Switch to using libarchive from libtar for cpack and cmake -E tar

This allows for a built in bzip and zip capability, so external tools
will not be needed for these packagers.  The cmake -E tar xf should be
able to handle all compression types now as well.

387 files changed, 128986 insertions, 0 deletions

diff --git a/Utilities/cmlibarchive/CMakeLists.txt b/Utilities/cmlibarchive/CMakeLists.txt
new file mode 100644
index 0000000000..d147428d92
--- /dev/null
+++ b/Utilities/cmlibarchive/CMakeLists.txt
@@ -0,0 +1,724 @@
+#
+#
+PROJECT(libarchive C)
+#
+CMAKE_MINIMUM_REQUIRED(VERSION 2.6.1)
+SET(CMAKE_MODULE_PATH "${libarchive_SOURCE_DIR}/build/cmake")
+#
+# Version - read from 'version' file.
+#
+FILE(STRINGS ${libarchive_SOURCE_DIR}/build/version _version)
+STRING(REGEX REPLACE
+ "^([0-9])[0-9][0-9][0-9][0-9][0-9][0-9][a-z]?$" "\\1" _major ${_version})
+STRING(REGEX REPLACE
+ "^[0-9]([0-9][0-9][0-9])[0-9][0-9][0-9][a-z]?$" "\\1" _minor ${_version})
+STRING(REGEX REPLACE
+ "^[0-9][0-9][0-9][0-9]([0-9][0-9][0-9])[a-z]?$" "\\1" _revision ${_version})
+STRING(REGEX REPLACE
+ "^[0-9][0-9][0-9][0-9][0-9][0-9][0-9]([a-z]?)$" "\\1" _quality ${_version})
+SET(_version_number ${_major}${_minor}${_revision})
+STRING(REGEX REPLACE "[0]*([^0][0-9]*)$" "\\1" _minor ${_minor})
+STRING(REGEX REPLACE "[0]*([^0][0-9]*)$" "\\1" _revision ${_revision})
+#
+SET(VERSION                    "${_major}.${_minor}.${_revision}${_quality}")
+SET(BSDCPIO_VERSION_STRING     "${VERSION}")
+SET(BSDTAR_VERSION_STRING      "${VERSION}")
+SET(LIBARCHIVE_VERSION_NUMBER  "${_version_number}")
+SET(LIBARCHIVE_VERSION_STRING  "${VERSION}")
+# Shared library number
+SET(SOVERSION                   8)
+
+OPTION(ENABLE_TAR "Enable tar building" ON)
+OPTION(ENABLE_TAR_SHARED "Enable dynamic build of tar" OFF)
+OPTION(ENABLE_CPIO "Enable cpio building" ON)
+OPTION(ENABLE_CPIO_SHARED "Enable dynamic build of cpio" OFF)
+OPTION(ENABLE_XATTR "Enable extended attribute support" ON)
+OPTION(ENABLE_ACL "Enable ACL support" ON)
+OPTION(ENABLE_TEST "Enable unit and regression tests" ON)
+
+IF(ENABLE_TEST)
+    ENABLE_TESTING()
+ENDIF(ENABLE_TEST)
+IF(WIN32 AND NOT CYGWIN)
+  # Currently, dynamic build only.
+  SET(ENABLE_TAR_SHARED ON)
+  SET(ENABLE_CPIO_SHARED ON)
+ENDIF(WIN32 AND NOT CYGWIN)
+
+IF(WIN32)
+  SET(_WIN32_WINNT 0x0500 CACHE INTERNAL "Setting _WIN32_WINNT to 0x0500 for Windows 2000 APIs")
+  SET(WINVER 0x0500 CACHE INTERNAL "Setting WINVER to 0x0500 for Windows 2000 APIs")
+ENDIF(WIN32)
+
+#
+INCLUDE(CheckCSourceRuns)
+INCLUDE(CheckFileOffsetBits)
+INCLUDE(CheckFuncs)
+INCLUDE(CheckHeaderDirent)
+INCLUDE(CheckHeaderSTDC)
+INCLUDE(CheckIncludeFile)
+INCLUDE(CheckIncludeFiles)
+INCLUDE(CheckLibraryExists)
+INCLUDE(CheckStructMember)
+INCLUDE(CheckSymbolExists)
+INCLUDE(CheckTypeExists)
+INCLUDE(CheckTypeSize)
+
+#
+# Generate list.h
+#
+MACRO (GENERATE_LIST_H _listfile _cmlist __list_sources)
+  SET(_argv ${ARGV})
+  # Remove _listfile and _cmlist from _argv
+  LIST(REMOVE_AT _argv 0 1)
+  IF (NOT EXISTS "${_listfile}" OR
+     ${_cmlist} IS_NEWER_THAN "${_listfile}")
+
+    MESSAGE(STATUS "Generating ${_listfile}")
+    FILE(WRITE ${_listfile} "")
+    FOREACH (testfile ${_argv})
+      IF (testfile MATCHES "^test_[^/]+[.]c$")
+        FILE(STRINGS ${testfile} testvar REGEX "^DEFINE_TEST")
+        FOREACH (deftest ${testvar})
+          FILE(APPEND ${_listfile} "${deftest}\n")
+        ENDFOREACH (deftest)
+      ENDIF (testfile MATCHES "^test_[^/]+[.]c$")
+    ENDFOREACH (testfile)
+
+  ENDIF (NOT EXISTS "${_listfile}" OR
+     ${_cmlist} IS_NEWER_THAN "${_listfile}")
+ENDMACRO (GENERATE_LIST_H)
+#
+# Generate installation rules for man pages.
+#
+MACRO (INSTALL_MAN __mans)
+  FOREACH (_man ${ARGV})
+    STRING(REGEX REPLACE "^.+[.]([1-9])" "\\1" _mansect ${_man})
+    INSTALL(FILES ${_man} DESTINATION "share/man/man${_mansect}")
+  ENDFOREACH (_man)
+ENDMACRO (INSTALL_MAN __mans)
+
+#
+# Check compress/decompress libraries
+#
+IF(WIN32 AND NOT CMAKE_CL_64 AND NOT CYGWIN)
+  # GnuWin32 is only for Win32, not Win64.
+  SET(__GNUWIN32PATH "C:/Program Files/GnuWin32")
+ENDIF(WIN32 AND NOT CMAKE_CL_64 AND NOT CYGWIN)
+IF(DEFINED __GNUWIN32PATH AND EXISTS "${__GNUWIN32PATH}")
+  # You have to add a path availabel DLL file into PATH environment variable.
+  # Maybe DLL path is "C:/Program Files/GnuWin32/bin".
+  # The zlib and the bzip2 Setup program have installed programs and DLLs into
+  # "C:/Program Files/GnuWin32" by default.
+  # This is convenience setting for Windows.
+  SET(CMAKE_PREFIX_PATH ${__GNUWIN32PATH} $(CMAKE_PREFIX_PATH))
+  #
+  # If you didn't use Setup program or installed into nonstandard path,
+  # cmake cannot find out your zlib or bzip2 libraries and include files,
+  # you should execute cmake with  -DCMAKE_PREFIX_PATH option.
+  #   e.g.
+  #     cmake -DCMAKE_PREFIX_PATH=<your-GnuWin32-path> <path-to-source>
+  #
+  # If compiling error occured in zconf.h, You may need patch to zconf.h.
+  #--- zconf.h.orig 2005-07-21 00:40:26.000000000
+  #+++ zconf.h  2009-01-19 11:39:10.093750000
+  #@@ -286,7 +286,7 @@
+  # 
+  # #if 1           /* HAVE_UNISTD_H -- this line is updated by ./configure */
+  # #  include <sys/types.h> /* for off_t */
+  #-#  include <unistd.h>    /* for SEEK_* and off_t */
+  #+#  include <stdio.h>    /* for SEEK_* and off_t */
+  # #  ifdef VMS
+  # #    include <unixio.h>   /* for off_t */
+  # #  endif
+ENDIF(DEFINED __GNUWIN32PATH AND EXISTS "${__GNUWIN32PATH}")
+
+SET(ADDITIONAL_LIBS "")
+
+#
+# Find ZLIB
+#
+FIND_PACKAGE(ZLIB)
+IF(ZLIB_FOUND)
+  SET(HAVE_LIBZ 1)
+  SET(HAVE_ZLIB_H 1)
+  INCLUDE_DIRECTORIES(${ZLIB_INCLUDE_DIR})
+  LIST(APPEND ADDITIONAL_LIBS ${ZLIB_LIBRARIES})
+ENDIF(ZLIB_FOUND)
+MARK_AS_ADVANCED(CLEAR ZLIB_INCLUDE_DIR)
+MARK_AS_ADVANCED(CLEAR ZLIB_LIBRARY)
+#
+# Find BZip2
+#
+FIND_PACKAGE(BZip2)
+IF(BZIP2_FOUND)
+  SET(HAVE_LIBBZ2 1)
+  SET(HAVE_BZLIB_H 1)
+  INCLUDE_DIRECTORIES(${BZIP2_INCLUDE_DIR})
+  # if building inside cmake do not add this lib
+  # as it will not exist at try compile time
+  IF(NOT BUILD_ARCHIVE_WITHIN_CMAKE)
+    LIST(APPEND ADDITIONAL_LIBS ${BZIP2_LIBRARIES})
+  ENDIF()
+ENDIF(BZIP2_FOUND)
+MARK_AS_ADVANCED(CLEAR BZIP2_INCLUDE_DIR)
+MARK_AS_ADVANCED(CLEAR BZIP2_LIBRARIES)
+#
+# Find LZMA
+#
+FIND_PACKAGE(LZMA)
+IF(LZMA_FOUND)
+  SET(HAVE_LIBLZMA 1)
+  SET(HAVE_LZMA_H 1)
+  INCLUDE_DIRECTORIES(${LZMA_INCLUDE_DIR})
+  LIST(APPEND ADDITIONAL_LIBS ${LZMA_LIBRARIES})
+  MARK_AS_ADVANCED(CLEAR LZMA_INCLUDE_DIR)
+  MARK_AS_ADVANCED(CLEAR LZMA_LIBRARY)
+ELSEIF(LZMADEC_FOUND)
+  SET(HAVE_LIBLZMADEC 1)
+  SET(HAVE_LZMADEC_H 1)
+  INCLUDE_DIRECTORIES(${LZMADEC_INCLUDE_DIR})
+  LIST(APPEND ADDITIONAL_LIBS ${LZMADEC_LIBRARIES})
+  MARK_AS_ADVANCED(CLEAR LZMADEC_INCLUDE_DIR)
+  MARK_AS_ADVANCED(CLEAR LZMADEC_LIBRARY)
+ELSE(LZMA_FOUND)
+  MARK_AS_ADVANCED(CLEAR LZMA_INCLUDE_DIR)
+  MARK_AS_ADVANCED(CLEAR LZMA_LIBRARY)
+ENDIF(LZMA_FOUND)
+
+#
+# Check headers
+#
+CHECK_HEADER_STDC()
+CHECK_HEADER_DIRENT()
+
+SET(INCLUDES "")
+MACRO (LA_CHECK_INCLUDE_FILE header var)
+      CHECK_INCLUDE_FILES("${INCLUDES};${header}" ${var})
+      IF (${var})
+         SET(INCLUDES ${INCLUDES} ${header})
+      ENDIF (${var})
+ENDMACRO (LA_CHECK_INCLUDE_FILE)
+
+# Few headers that must precede other headers
+# Must precede sys/extattr.h on FreeBSD
+LA_CHECK_INCLUDE_FILE("sys/types.h" HAVE_SYS_TYPES_H)
+
+# Alphabetize the rest unless there's a compelling reason
+LA_CHECK_INCLUDE_FILE("acl/libacl.h" HAVE_ACL_LIBACL_H)
+LA_CHECK_INCLUDE_FILE("attr/xattr.h" HAVE_ATTR_XATTR_H)
+LA_CHECK_INCLUDE_FILE("ctype.h" HAVE_CTYPE_H)
+LA_CHECK_INCLUDE_FILE("direct.h" HAVE_DIRECT_H)
+LA_CHECK_INCLUDE_FILE("dlfcn.h" HAVE_DLFCN_H)
+LA_CHECK_INCLUDE_FILE("errno.h" HAVE_ERRNO_H)
+LA_CHECK_INCLUDE_FILE("ext2fs/ext2_fs.h" HAVE_EXT2FS_EXT2_FS_H)
+LA_CHECK_INCLUDE_FILE("fcntl.h" HAVE_FCNTL_H)
+LA_CHECK_INCLUDE_FILE("grp.h" HAVE_GRP_H)
+LA_CHECK_INCLUDE_FILE("inttypes.h" HAVE_INTTYPES_H)
+LA_CHECK_INCLUDE_FILE("io.h" HAVE_IO_H)
+LA_CHECK_INCLUDE_FILE("langinfo.h" HAVE_LANGINFO_H)
+LA_CHECK_INCLUDE_FILE("limits.h" HAVE_LIMITS_H)
+LA_CHECK_INCLUDE_FILE("linux/fs.h" HAVE_LINUX_FS_H)
+LA_CHECK_INCLUDE_FILE("locale.h" HAVE_LOCALE_H)
+LA_CHECK_INCLUDE_FILE("memory.h" HAVE_MEMORY_H)
+LA_CHECK_INCLUDE_FILE("paths.h" HAVE_PATHS_H)
+LA_CHECK_INCLUDE_FILE("poll.h" HAVE_POLL_H)
+LA_CHECK_INCLUDE_FILE("process.h" HAVE_PROCESS_H)
+LA_CHECK_INCLUDE_FILE("pwd.h" HAVE_PWD_H)
+LA_CHECK_INCLUDE_FILE("regex.h" HAVE_REGEX_H)
+LA_CHECK_INCLUDE_FILE("signal.h" HAVE_SIGNAL_H)
+LA_CHECK_INCLUDE_FILE("stdarg.h" HAVE_STDARG_H)
+LA_CHECK_INCLUDE_FILE("stdint.h" HAVE_STDINT_H)
+LA_CHECK_INCLUDE_FILE("stdlib.h" HAVE_STDLIB_H)
+LA_CHECK_INCLUDE_FILE("string.h" HAVE_STRING_H)
+LA_CHECK_INCLUDE_FILE("strings.h" HAVE_STRINGS_H)
+LA_CHECK_INCLUDE_FILE("sys/acl.h" HAVE_SYS_ACL_H)
+LA_CHECK_INCLUDE_FILE("sys/extattr.h" HAVE_SYS_EXTATTR_H)
+LA_CHECK_INCLUDE_FILE("sys/ioctl.h" HAVE_SYS_IOCTL_H)
+LA_CHECK_INCLUDE_FILE("sys/mkdev.h" HAVE_SYS_MKDEV_H)
+LA_CHECK_INCLUDE_FILE("sys/param.h" HAVE_SYS_PARAM_H)
+LA_CHECK_INCLUDE_FILE("sys/poll.h" HAVE_SYS_POLL_H)
+LA_CHECK_INCLUDE_FILE("sys/select.h" HAVE_SYS_SELECT_H)
+LA_CHECK_INCLUDE_FILE("sys/stat.h" HAVE_SYS_STAT_H)
+LA_CHECK_INCLUDE_FILE("sys/time.h" HAVE_SYS_TIME_H)
+LA_CHECK_INCLUDE_FILE("sys/utime.h" HAVE_SYS_UTIME_H)
+LA_CHECK_INCLUDE_FILE("sys/wait.h" HAVE_SYS_WAIT_H)
+LA_CHECK_INCLUDE_FILE("time.h" HAVE_TIME_H)
+LA_CHECK_INCLUDE_FILE("unistd.h" HAVE_UNISTD_H)
+LA_CHECK_INCLUDE_FILE("utime.h" HAVE_UTIME_H)
+LA_CHECK_INCLUDE_FILE("wchar.h" HAVE_WCHAR_H)
+LA_CHECK_INCLUDE_FILE("wctype.h" HAVE_WCTYPE_H)
+LA_CHECK_INCLUDE_FILE("windows.h" HAVE_WINDOWS_H)
+
+
+#
+# Some headers require extra includes when they're available.
+#
+
+#
+# Find OpenSSL
+#
+FIND_PACKAGE(OpenSSL)
+IF(OPENSSL_FOUND)
+  INCLUDE_DIRECTORIES(${OPENSSL_INCLUDE_DIR})
+  LIST(APPEND ADDITIONAL_LIBS ${OPENSSL_LIBRARIES})
+ENDIF(OPENSSL_FOUND)
+#
+# Check MD5/RMD160/SHA headers
+#
+LA_CHECK_INCLUDE_FILE("md5.h" HAVE_MD5_H)
+LA_CHECK_INCLUDE_FILE("openssl/md5.h" HAVE_OPENSSL_MD5_H)
+LA_CHECK_INCLUDE_FILE("openssl/ripemd.h" HAVE_OPENSSL_RIPEMD_H)
+LA_CHECK_INCLUDE_FILE("openssl/sha.h" HAVE_OPENSSL_SHA_H)
+LA_CHECK_INCLUDE_FILE("ripemd.h" HAVE_RIPEMD_H)
+LA_CHECK_INCLUDE_FILE("rmd160.h" HAVE_RMD160_H)
+LA_CHECK_INCLUDE_FILE("sha.h" HAVE_SHA_H)
+LA_CHECK_INCLUDE_FILE("sha1.h" HAVE_SHA1_H)
+LA_CHECK_INCLUDE_FILE("sha2.h" HAVE_SHA2_H)
+LA_CHECK_INCLUDE_FILE("sha256.h" HAVE_SHA256_H)
+
+#
+# Find MD5/RMD160/SHA library
+#
+FIND_LIBRARY(CRYPTO_LIBRARY NAMES crypto)
+IF(CRYPTO_LIBRARY)
+  LIST(APPEND ADDITIONAL_LIBS ${CRYPTO_LIBRARY})
+ELSE(CRYPTO_LIBRARY)
+  IF(NOT OPENSSL_FOUND)
+    FIND_LIBRARY(MD_LIBRARY NAMES md)
+    IF(MD_LIBRARY)
+      LIST(APPEND ADDITIONAL_LIBS ${MD_LIBRARY})
+    ENDIF(MD_LIBRARY)
+  ENDIF(NOT OPENSSL_FOUND)
+ENDIF(CRYPTO_LIBRARY)
+#
+# Check MD5/RMD160/SHA functions
+#
+SET(CMAKE_REQUIRED_LIBRARIES ${ADDITIONAL_LIBS})
+CHECK_FUNCTION_EXISTS(MD5_Init HAVE_MD5_Init)
+IF(NOT HAVE_MD5_Init)
+  CHECK_FUNCTION_EXISTS(MD5Init HAVE_MD5Init)
+  IF(HAVE_MD5Init)
+    SET(MD5_Init, "MD5Init")
+    SET(MD5_Update, "MD5Update")
+    SET(MD5_Final, "MD5Final")
+  ENDIF(HAVE_MD5Init)
+ENDIF(NOT HAVE_MD5_Init)
+IF(HAVE_MD5_Init OR HAVE_MD5Init)
+  SET(HAVE_MD5 1)
+ENDIF(HAVE_MD5_Init OR HAVE_MD5Init)
+#
+CHECK_FUNCTION_EXISTS(RIPEMD160_Init HAVE_RIPEMD160_Init)
+IF(NOT HAVE_RIPEMD160_Init)
+  CHECK_FUNCTION_EXISTS(RMD160Init HAVE_RMD160Init)
+  IF(HAVE_RMD160Init)
+    SET(RIPEMD160_Init, "RMD160Init")
+    SET(RIPEMD160_Update, "RMD160Update")
+    SET(RIPEMD160_Final, "RMD160Final")
+  ENDIF(HAVE_RMD160Init)
+ENDIF(NOT HAVE_RIPEMD160_Init)
+IF(HAVE_RIPEMD160_Init OR HAVE_RMD160Init)
+  SET(HAVE_RMD160 1)
+ENDIF(HAVE_RIPEMD160_Init OR HAVE_RMD160Init)
+#
+CHECK_FUNCTION_EXISTS(SHA1_Init HAVE_SHA1_Init)
+IF(NOT HAVE_SHA1_Init)
+  CHECK_FUNCTION_EXISTS(SHA1Init HAVE_SHA1Init)
+  IF(HAVE_SHA1Init)
+    SET(SHA1_Init, "SHA1Init")
+    SET(SHA1_Update, "SHA1Update")
+    SET(SHA1_Final, "SHA1Final")
+  ENDIF(HAVE_SHA1Init)
+ENDIF(NOT HAVE_SHA1_Init)
+IF(HAVE_SHA1_Init OR HAVE_SHA1Init)
+  SET(HAVE_SHA1 1)
+ENDIF(HAVE_SHA1_Init OR HAVE_SHA1Init)
+#
+CHECK_FUNCTION_EXISTS(SHA256_Init HAVE_SHA256)
+CHECK_FUNCTION_EXISTS(SHA384_Init HAVE_SHA384)
+CHECK_FUNCTION_EXISTS(SHA512_Init HAVE_SHA512)
+
+#
+# Check functions
+#
+CHECK_SYMBOL_EXISTS(CreateHardLinkA "windows.h" HAVE_CREATEHARDLINKA)
+CHECK_SYMBOL_EXISTS(CreateHardLinkW "windows.h" HAVE_CREATEHARDLINKW)
+CHECK_FUNCTION_EXISTS_GLIBC(chflags HAVE_CHFLAGS)
+CHECK_FUNCTION_EXISTS_GLIBC(chown HAVE_CHOWN)
+CHECK_FUNCTION_EXISTS_GLIBC(chroot HAVE_CHROOT)
+CHECK_FUNCTION_EXISTS_GLIBC(fchdir HAVE_FCHDIR)
+CHECK_FUNCTION_EXISTS_GLIBC(fchflags HAVE_FCHFLAGS)
+CHECK_FUNCTION_EXISTS_GLIBC(fchmod HAVE_FCHMOD)
+CHECK_FUNCTION_EXISTS_GLIBC(fchown HAVE_FCHOWN)
+CHECK_FUNCTION_EXISTS_GLIBC(fcntl HAVE_FCNTL)
+CHECK_FUNCTION_EXISTS_GLIBC(fork HAVE_FORK)
+CHECK_FUNCTION_EXISTS_GLIBC(fstat HAVE_FSTAT)
+CHECK_FUNCTION_EXISTS_GLIBC(ftruncate HAVE_FTRUNCATE)
+CHECK_FUNCTION_EXISTS_GLIBC(futimes HAVE_FUTIMES)
+CHECK_FUNCTION_EXISTS_GLIBC(geteuid HAVE_GETEUID)
+CHECK_FUNCTION_EXISTS_GLIBC(getpid HAVE_GETPID)
+CHECK_FUNCTION_EXISTS_GLIBC(lchflags HAVE_LCHFLAGS)
+CHECK_FUNCTION_EXISTS_GLIBC(lchmod HAVE_LCHMOD)
+CHECK_FUNCTION_EXISTS_GLIBC(lchown HAVE_LCHOWN)
+CHECK_FUNCTION_EXISTS_GLIBC(link HAVE_LINK)
+CHECK_FUNCTION_EXISTS_GLIBC(lstat HAVE_LSTAT)
+CHECK_FUNCTION_EXISTS_GLIBC(lutimes HAVE_LUTIMES)
+CHECK_FUNCTION_EXISTS_GLIBC(memmove HAVE_MEMMOVE)
+CHECK_FUNCTION_EXISTS_GLIBC(mkdir HAVE_MKDIR)
+CHECK_FUNCTION_EXISTS_GLIBC(mkfifo HAVE_MKFIFO)
+CHECK_FUNCTION_EXISTS_GLIBC(mknod HAVE_MKNOD)
+CHECK_FUNCTION_EXISTS_GLIBC(nl_langinfo HAVE_NL_LANGINFO)
+CHECK_FUNCTION_EXISTS_GLIBC(pipe HAVE_PIPE)
+CHECK_FUNCTION_EXISTS_GLIBC(poll HAVE_POLL)
+CHECK_FUNCTION_EXISTS_GLIBC(readlink HAVE_READLINK)
+CHECK_FUNCTION_EXISTS_GLIBC(select HAVE_SELECT)
+CHECK_FUNCTION_EXISTS_GLIBC(setenv HAVE_SETENV)
+CHECK_FUNCTION_EXISTS_GLIBC(setlocale HAVE_SETLOCALE)
+CHECK_FUNCTION_EXISTS_GLIBC(strchr HAVE_STRCHR)
+CHECK_FUNCTION_EXISTS_GLIBC(strdup HAVE_STRDUP)
+CHECK_FUNCTION_EXISTS_GLIBC(strerror HAVE_STRERROR)
+CHECK_FUNCTION_EXISTS_GLIBC(strncpy_s HAVE_STRNCPY_S)
+CHECK_FUNCTION_EXISTS_GLIBC(strrchr HAVE_STRRCHR)
+CHECK_FUNCTION_EXISTS_GLIBC(symlink HAVE_SYMLINK)
+CHECK_FUNCTION_EXISTS_GLIBC(timegm HAVE_TIMEGM)
+CHECK_FUNCTION_EXISTS_GLIBC(tzset HAVE_TZSET)
+CHECK_FUNCTION_EXISTS_GLIBC(unsetenv HAVE_UNSETENV)
+CHECK_FUNCTION_EXISTS_GLIBC(utime HAVE_UTIME)
+CHECK_FUNCTION_EXISTS_GLIBC(utimes HAVE_UTIMES)
+CHECK_FUNCTION_EXISTS_GLIBC(vfork HAVE_VFORK)
+CHECK_FUNCTION_EXISTS_GLIBC(wcrtomb HAVE_WCRTOMB)
+CHECK_FUNCTION_EXISTS_GLIBC(wcscpy HAVE_WCSCPY)
+CHECK_FUNCTION_EXISTS_GLIBC(wcslen HAVE_WCSLEN)
+CHECK_FUNCTION_EXISTS_GLIBC(wctomb HAVE_WCTOMB)
+CHECK_SYMBOL_EXISTS(wmemcmp "wchar.h" HAVE_WMEMCMP)
+CHECK_SYMBOL_EXISTS(wmemcpy "wchar.h" HAVE_WMEMCPY)
+
+SET(CMAKE_REQUIRED_LIBRARIES "")
+CHECK_SYMBOL_EXISTS(fseeko           "stdio.h"    HAVE_FSEEKO)
+CHECK_SYMBOL_EXISTS(strerror_r       "string.h"   HAVE_STRERROR_R)
+CHECK_SYMBOL_EXISTS(strftime         "time.h"     HAVE_STRFTIME)
+CHECK_SYMBOL_EXISTS(vprintf          "stdio.h"    HAVE_VPRINTF)
+
+IF(HAVE_STRERROR_R)
+  SET(HAVE_DECL_STRERROR_R 1)
+ENDIF(HAVE_STRERROR_R)
+
+#
+# Check defines
+#
+CHECK_SYMBOL_EXISTS(EFTYPE           "errno.h"    HAVE_EFTYPE)
+CHECK_SYMBOL_EXISTS(EILSEQ           "errno.h"    HAVE_EILSEQ)
+CHECK_SYMBOL_EXISTS(D_MD_ORDER       "langinfo.h" HAVE_D_MD_ORDER)
+CHECK_SYMBOL_EXISTS(optarg           "unistd.h"   HAVE_DECL_OPTARG)
+CHECK_SYMBOL_EXISTS(optind           "unistd.h"   HAVE_DECL_OPTIND)
+IF(HAVE_STDINT_H)
+  CHECK_SYMBOL_EXISTS(INT64_MAX      "stdint.h"   HAVE_DECL_INT64_MAX)
+  CHECK_SYMBOL_EXISTS(INT64_MIN      "stdint.h"   HAVE_DECL_INT64_MIN)
+  CHECK_SYMBOL_EXISTS(UINT32_MAX     "stdint.h"   HAVE_DECL_UINT32_MAX)
+  CHECK_SYMBOL_EXISTS(UINT64_MAX     "stdint.h"   HAVE_DECL_UINT64_MAX)
+  CHECK_SYMBOL_EXISTS(SIZE_MAX       "stdint.h"   HAVE_DECL_SIZE_MAX)
+ELSE(HAVE_STDINT_H)
+  CHECK_SYMBOL_EXISTS(INT64_MAX      "limits.h"   HAVE_DECL_INT64_MAX)
+  CHECK_SYMBOL_EXISTS(INT64_MIN      "limits.h"   HAVE_DECL_INT64_MIN)
+  CHECK_SYMBOL_EXISTS(UINT32_MAX     "limits.h"   HAVE_DECL_UINT32_MAX)
+  CHECK_SYMBOL_EXISTS(UINT64_MAX     "limits.h"   HAVE_DECL_UINT64_MAX)
+  CHECK_SYMBOL_EXISTS(SIZE_MAX       "limits.h"   HAVE_DECL_SIZE_MAX)
+ENDIF(HAVE_STDINT_H)
+CHECK_SYMBOL_EXISTS(SSIZE_MAX        "limits.h"   HAVE_DECL_SSIZE_MAX)
+
+#
+# Check struct members
+#
+# Check for birthtime in struct stat
+CHECK_STRUCT_MEMBER("struct stat" st_birthtime
+    "sys/types.h;sys/stat.h" HAVE_STRUCT_STAT_ST_BIRTHTIME)
+
+# Check for high-resolution timestamps in struct stat
+CHECK_STRUCT_MEMBER("struct stat" st_birthtimespec.tv_nsec
+    "sys/types.h;sys/stat.h" HAVE_STRUCT_STAT_ST_BIRTHTIMESPEC_TV_NSEC)
+CHECK_STRUCT_MEMBER("struct stat" st_mtimespec.tv_nsec
+    "sys/types.h;sys/stat.h" HAVE_STRUCT_STAT_ST_MTIMESPEC_TV_NSEC)
+CHECK_STRUCT_MEMBER("struct stat" st_mtim.tv_nsec
+    "sys/types.h;sys/stat.h" HAVE_STRUCT_STAT_ST_MTIM_TV_NSEC)
+CHECK_STRUCT_MEMBER("struct stat" st_mtime_n
+    "sys/types.h;sys/stat.h" HAVE_STRUCT_STAT_ST_MTIME_N)
+CHECK_STRUCT_MEMBER("struct stat" st_umtime
+    "sys/types.h;sys/stat.h" HAVE_STRUCT_STAT_ST_UMTIME)
+CHECK_STRUCT_MEMBER("struct stat" st_mtime_usec
+    "sys/types.h;sys/stat.h" HAVE_STRUCT_STAT_ST_MTIME_USEC)
+# Check for block size support in struct stat
+CHECK_STRUCT_MEMBER("struct stat" st_blksize
+    "sys/types.h;sys/stat.h" HAVE_STRUCT_STAT_ST_BLKSIZE)
+# Check for st_flags in struct stat (BSD fflags)
+CHECK_STRUCT_MEMBER("struct stat" st_flags
+    "sys/types.h;sys/stat.h" HAVE_STRUCT_STAT_ST_FLAGS)
+#
+#
+CHECK_STRUCT_MEMBER("struct tm" tm_sec
+    "sys/types.h;sys/time.h;time.h" TIME_WITH_SYS_TIME)
+
+#
+# Check for integer types
+#
+# XXX There must be a way to make this simpler <sigh> XXXX
+#
+CHECK_TYPE_SIZE("long long int"            LONG_LONG_INT)
+CHECK_TYPE_SIZE("unsigned long long"       UNSIGNED_LONG_LONG)
+CHECK_TYPE_SIZE("unsigned long long int"   UNSIGNED_LONG_LONG_INT)
+
+#
+CHECK_TYPE_SIZE(dev_t       DEV_T)
+IF(NOT HAVE_DEV_T)
+  IF(MSVC)
+    SET(dev_t "unsigned int")
+  ENDIF(MSVC)
+ENDIF(NOT HAVE_DEV_T)
+#
+CHECK_TYPE_SIZE(gid_t       GID_T)
+IF(NOT HAVE_GID_T)
+  IF(WIN32)
+    SET(gid_t "short")
+  ELSEIF(WIN32)
+    SET(gid_t "unsigned int")
+  ENDIF(WIN32)
+ENDIF(NOT HAVE_GID_T)
+#
+CHECK_TYPE_SIZE(id_t        ID_T)
+IF(NOT HAVE_ID_T)
+  IF(WIN32)
+    SET(id_t "short")
+  ELSEIF(WIN32)
+    SET(id_t "unsigned int")
+  ENDIF(WIN32)
+ENDIF(NOT HAVE_ID_T)
+#
+CHECK_TYPE_SIZE(int64_t     INT64_T)
+IF(NOT HAVE_INT64_T)
+  IF(MSVC)
+    SET(int64_t __int64)
+  ENDIF(MSVC)
+ENDIF(NOT HAVE_INT64_T)
+#
+CHECK_TYPE_SIZE(intmax_t    INTMAX_T)
+IF(NOT HAVE_INTMAX_T)
+  IF(MSVC)
+    SET(intmax_t "long long")
+  ENDIF(MSVC)
+ENDIF(NOT HAVE_INTMAX_T)
+#
+CHECK_TYPE_SIZE(mode_t      MODE_T)
+IF(NOT HAVE_MODE_T)
+  IF(MSVC)
+    SET(mode_t "unsigned short")
+  ELSE(MSVC)
+    SET(mode_t "int")
+  ENDIF(MSVC)
+ENDIF(NOT HAVE_MODE_T)
+#
+CHECK_TYPE_SIZE(off_t       OFF_T)
+IF(NOT HAVE_OFF_T)
+  SET(off_t "long long")
+ENDIF(NOT HAVE_OFF_T)
+#
+CHECK_TYPE_SIZE(size_t      SIZE_T)
+IF(NOT HAVE_SIZE_T)
+  SET(size_t "unsigned int")
+ENDIF(NOT HAVE_SIZE_T)
+#
+CHECK_TYPE_SIZE(ssize_t     SSIZE_T)
+IF(NOT HAVE_SSIZE_T)
+  IF(MSVC)
+    IF(CMAKE_CL_64)
+      SET(ssize_t "__int64")
+    ELSE(CMAKE_CL_64)
+      SET(ssize_t   "signed long")
+    ENDIF(CMAKE_CL_64)
+  ELSE(MSVC)
+      SET(ssize_t   "int")
+  ENDIF(MSVC)
+ENDIF(NOT HAVE_SSIZE_T)
+#
+CHECK_TYPE_SIZE(uid_t       UID_T)
+IF(NOT HAVE_UID_T)
+  IF(WIN32)
+    SET(uid_t "short")
+  ELSEIF(WIN32)
+    SET(uid_t "unsigned int")
+  ENDIF(WIN32)
+ENDIF(NOT HAVE_UID_T)
+#
+CHECK_TYPE_SIZE(uint16_t    UINT16_T)
+IF(NOT HAVE_UINT16_T)
+  IF(MSVC)
+    SET(uint16_t "unsigned short")
+  ENDIF(MSVC)
+ENDIF(NOT HAVE_UINT16_T)
+#
+CHECK_TYPE_SIZE(uint32_t    UINT32_T)
+IF(NOT HAVE_UINT32_T)
+  IF(MSVC)
+    SET(uint32_t "unsigned int")
+  ENDIF(MSVC)
+ENDIF(NOT HAVE_UINT32_T)
+CHECK_TYPE_SIZE(int32_t    INT32_T)
+IF(NOT HAVE_INT32_T)
+  IF(MSVC)
+    SET(int32_t "int")
+  ENDIF(MSVC)
+ENDIF(NOT HAVE_INT32_T)
+#
+CHECK_TYPE_SIZE(uint64_t    UINT64_T)
+IF(NOT HAVE_UINT64_T)
+  IF(MSVC)
+    SET(uint64_t "unsigned __int64")
+  ENDIF(MSVC)
+ENDIF(NOT HAVE_UINT64_T)
+#
+CHECK_TYPE_SIZE(uintmax_t   UINTMAX_T)
+IF(NOT HAVE_UINTMAX_T)
+  IF(MSVC)
+    SET(uintmax_t "unsigned long long")
+  ENDIF(MSVC)
+ENDIF(NOT HAVE_UINTMAX_T)
+#
+CHECK_TYPE_SIZE(wchar_t     SIZEOF_WCHAR_T)
+IF(HAVE_SIZEOF_WCHAR_T)
+  SET(HAVE_WCHAR_T 1)
+ENDIF(HAVE_SIZEOF_WCHAR_T)
+#
+# Check if _FILE_OFFSET_BITS macro needed for large files
+#
+CHECK_FILE_OFFSET_BITS()
+
+
+
+#
+# Check for Extended Attribute libraries, headers, and functions
+#
+IF(ENABLE_XATTR)
+  LA_CHECK_INCLUDE_FILE(attr/xattr.h     HAVE_ATTR_XATTR_H)
+  LA_CHECK_INCLUDE_FILE(sys/xattr.h      HAVE_SYS_XATTR_H)
+  CHECK_LIBRARY_EXISTS(attr "setxattr" "" HAVE_ATTR_LIB)
+  IF(HAVE_ATTR_LIB)
+    SET(CMAKE_REQUIRED_LIBRARIES "attr")
+  ENDIF(HAVE_ATTR_LIB)
+  CHECK_FUNCTION_EXISTS_GLIBC(extattr_get_file HAVE_EXTATTR_GET_FILE)
+  CHECK_FUNCTION_EXISTS_GLIBC(extattr_list_file HAVE_EXTATTR_LIST_FILE)
+  CHECK_FUNCTION_EXISTS_GLIBC(extattr_set_fd HAVE_EXTATTR_SET_FD)
+  CHECK_FUNCTION_EXISTS_GLIBC(extattr_set_file HAVE_EXTATTR_SET_FILE)
+  CHECK_FUNCTION_EXISTS_GLIBC(fsetxattr HAVE_FSETXATTR)
+  CHECK_FUNCTION_EXISTS_GLIBC(getxattr HAVE_GETXATTR)
+  CHECK_FUNCTION_EXISTS_GLIBC(lgetxattr HAVE_LGETXATTR)
+  CHECK_FUNCTION_EXISTS_GLIBC(listxattr HAVE_LISTXATTR)
+  CHECK_FUNCTION_EXISTS_GLIBC(llistxattr HAVE_LLISTXATTR)
+  CHECK_FUNCTION_EXISTS_GLIBC(lsetxattr HAVE_LSETXATTR)
+ENDIF(ENABLE_XATTR)
+
+#
+# Check for ACL libraries, headers, and functions
+#
+# The ACL support in libarchive is written against the POSIX1e draft,
+# which was never officially approved and varies quite a bit across
+# platforms.  Worse, some systems have completely non-POSIX acl functions,
+# which makes the following checks rather more complex than I would like.
+#
+IF(ENABLE_ACL)
+  CHECK_LIBRARY_EXISTS(acl "acl_get_file" "" HAVE_ACL_LIB)
+  IF(HAVE_ACL_LIB)
+    SET(CMAKE_REQUIRED_LIBRARIES "acl")
+    FIND_LIBRARY(ACL_LIBRARY NAMES acl)
+    LIST(APPEND ADDITIONAL_LIBS ${ACL_LIBRARY})
+  ENDIF(HAVE_ACL_LIB)
+  #
+  CHECK_FUNCTION_EXISTS_GLIBC(acl_create_entry HAVE_ACL_CREATE_ENTRY)
+  CHECK_FUNCTION_EXISTS_GLIBC(acl_init HAVE_ACL_INIT)
+  CHECK_FUNCTION_EXISTS_GLIBC(acl_set_fd HAVE_ACL_SET_FD)
+  CHECK_FUNCTION_EXISTS_GLIBC(acl_set_fd_np HAVE_ACL_SET_FD_NP)
+  CHECK_FUNCTION_EXISTS_GLIBC(acl_set_file HAVE_ACL_SET_FILE)
+  CHECK_TYPE_EXISTS(acl_permset_t "${INCLUDES}"    HAVE_ACL_PERMSET_T)
+
+  # The "acl_get_perm()" function was omitted from the POSIX draft.
+  # (It's a pretty obvious oversight; otherwise, there's no way to
+  # test for specific permissions in a permset.)  Linux uses the obvious
+  # name, FreeBSD adds _np to mark it as "non-Posix extension."
+  # Test for both as a double-check that we really have POSIX-style ACL support.
+  CHECK_SYMBOL_EXISTS(acl_get_perm "${INCLUDES}" HAVE_ACL_GET_PERM)
+  CHECK_SYMBOL_EXISTS(acl_get_perm_np "${INCLUDES}" HAVE_ACL_GET_PERM_NP)
+  CHECK_SYMBOL_EXISTS(acl_get_link "${INCLUDES}" HAVE_ACL_GET_LINK)
+  CHECK_SYMBOL_EXISTS(acl_get_link_np "${INCLUDES}" HAVE_ACL_GET_LINK_NP)
+
+  # MacOS has an acl.h that isn't POSIX.  It can be detected by
+  # checking for ACL_USER
+  CHECK_SYMBOL_EXISTS(ACL_USER "${INCLUDES}" HAVE_ACL_USER)
+ENDIF(ENABLE_ACL)
+
+# Check whether printf() supports "%jd"
+CHECK_C_SOURCE_RUNS("
+   #include <stdint.h>
+   #include <stdio.h>
+   #include <string.h>
+   static char buf[100];
+   int main() {
+     sprintf(buf, \"%jd\", (intmax_t)7);
+     if (strcmp(buf, \"7\")) return 1;
+     sprintf(buf, \"%ju\", (uintmax_t)7);
+     return (strcmp(buf, \"7\"));
+   }" HAVE_PRINTF_JD)
+
+# Check whether printf() supports "%lld"
+CHECK_C_SOURCE_RUNS("
+   #include <stdint.h>
+   #include <stdio.h>
+   #include <string.h>
+   static char buf[100];
+   int main() {
+     sprintf(buf, \"%lld\", (long long)7);
+     if (strcmp(buf, \"7\")) return 1;
+     sprintf(buf, \"%llu\", (long long)7);
+     return (strcmp(buf, \"7\"));
+   }" HAVE_PRINTF_LLD)
+
+# Generate "config.h" from "build/cmake/config.h.in"
+CONFIGURE_FILE(${CMAKE_CURRENT_SOURCE_DIR}/build/cmake/config.h.in
+    ${CMAKE_CURRENT_BINARY_DIR}/config.h)
+INCLUDE_DIRECTORIES(${CMAKE_CURRENT_BINARY_DIR})
+ADD_DEFINITIONS(-DHAVE_CONFIG_H)
+
+#
+# Register installation of PDF documents.
+#
+IF(WIN32 AND NOT CYGWIN)
+  #
+  # On Windows platform, It's better that we install PDF documents
+  # on one's computer.
+  # These PDF documents are available in the release package.
+  #
+  IF(EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/doc/pdf)
+    INSTALL(DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/doc/pdf
+            DESTINATION share/man
+            FILES_MATCHING PATTERN "*.pdf"
+    )
+  ENDIF(EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/doc/pdf)
+ENDIF(WIN32 AND NOT CYGWIN)
+#
+#
+#
+INCLUDE_DIRECTORIES(${CMAKE_CURRENT_SOURCE_DIR}/libarchive)
+#
+IF(MSVC)
+  ADD_DEFINITIONS(-D_CRT_SECURE_NO_DEPRECATE)
+ENDIF(MSVC)
+# Especially for early development, we want to be a little
+# aggressive about diagnosing build problems; this can get
+# relaxed somewhat in final shipping versions.
+IF ("CMAKE_C_COMPILER_ID" MATCHES "^GNU$")
+  ADD_DEFINITIONS(-Wall -Werror)
+ENDIF ("CMAKE_C_COMPILER_ID" MATCHES "^GNU$")
+
+IF(ENABLE_TEST)
+ADD_CUSTOM_TARGET(run_all_tests)
+ENDIF(ENABLE_TEST)
+
+add_subdirectory(libarchive)
+#add_subdirectory(tar)
+#add_subdirectory(cpio)
diff --git a/Utilities/cmlibarchive/COPYING b/Utilities/cmlibarchive/COPYING
new file mode 100644
index 0000000000..9dbf49dbf2
--- /dev/null
+++ b/Utilities/cmlibarchive/COPYING
@@ -0,0 +1,60 @@
+The libarchive distribution as a whole is Copyright by Tim Kientzle
+and is subject to the copyright notice reproduced at the bottom of
+this file.
+
+Each individual file in this distribution should have a clear
+copyright/licensing statement at the beginning of the file.  If any do
+not, please let me know and I will rectify it.  The following is
+intended to summarize the copyright status of the individual files;
+the actual statements in the files are controlling.
+
+* Except as listed below, all C sources (including .c and .h files)
+  and documentation files are subject to the copyright notice reproduced
+  at the bottom of this file.
+
+* The following source files are also subject in whole or in part to
+  a 3-clause UC Regents copyright; please read the individual source
+  files for details:
+   libarchive/archive_entry.c
+   libarchive/archive_read_support_compression_compress.c
+   libarchive/archive_write_set_compression_compress.c
+   libarchive/mtree.5
+   tar/matching.c
+
+* The following source files are in the public domain:
+   tar/getdate.c
+
+* The build files---including Makefiles, configure scripts,
+  and auxiliary scripts used as part of the compile process---have
+  widely varying licensing terms.  Please check individual files before
+  distributing them to see if those restrictions apply to you.
+
+I intend for all new source code to use the license below and hope over
+time to replace code with other licenses with new implementations that
+do use the license below.  The varying licensing of the build scripts
+seems to be an unavoidable mess.
+
+
+Copyright (c) 2003-2009 <author(s)>
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions
+are met:
+1. Redistributions of source code must retain the above copyright
+   notice, this list of conditions and the following disclaimer
+   in this position and unchanged.
+2. Redistributions in binary form must reproduce the above copyright
+   notice, this list of conditions and the following disclaimer in the
+   documentation and/or other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/Utilities/cmlibarchive/INSTALL b/Utilities/cmlibarchive/INSTALL
new file mode 100644
index 0000000000..d91cc0691f
--- /dev/null
+++ b/Utilities/cmlibarchive/INSTALL
@@ -0,0 +1,30 @@
+More complete build documentation is available on the libarchive
+Wiki:  http://libarchive.googlecode.com/
+
+On most Unix-like systems, you should be able to install libarchive,
+bsdtar, and bsdcpio using the following common steps:
+    ./configure
+    make
+    make install
+
+If you need to customize the target directories or otherwise adjust
+the build setting, use
+    ./configure --help
+to list the configure options.
+
+If you are developing libarchive and need to update the
+configure script and other build files:
+    /bin/sh build/autogen.sh
+
+To create a distribution, please use the 'distcheck' target:
+    /bin/sh build/autogen.sh && ./configure && make distcheck
+
+On non-Unix-like systems, use the "cmake" utility (available from
+http://cmake.org/) to generate suitable build files for your platform.
+Cmake requires the name of the directory containing CmakeLists.txt and
+the "generator" to use for your build environment.  For example, to
+build with Xcode on Mac OS, you can use the following command:
+    cmake -G "Xcode" ~/libarchive-download-dir/
+The result will be appropriate makefiles, solution files, or project
+files that can be used with the corresponding development tool.
+See the libarchive Wiki or the cmake site for further documentation.
\ No newline at end of file
diff --git a/Utilities/cmlibarchive/Makefile.am b/Utilities/cmlibarchive/Makefile.am
new file mode 100644
index 0000000000..73f992c249
--- /dev/null
+++ b/Utilities/cmlibarchive/Makefile.am
@@ -0,0 +1,595 @@
+## Process this file with automake to produce Makefile.in
+
+AUTOMAKE_OPTIONS= foreign subdir-objects
+ACLOCAL_AMFLAGS = -I build/autoconf
+
+#
+# What to build and install
+#
+lib_LTLIBRARIES=    libarchive.la
+noinst_LTLIBRARIES= libarchive_fe.la
+bin_PROGRAMS=   $(bsdtar_programs) $(bsdcpio_programs)
+man_MANS= $(libarchive_man_MANS) $(bsdtar_man_MANS) $(bsdcpio_man_MANS)
+BUILT_SOURCES= libarchive/test/list.h tar/test/list.h cpio/test/list.h
+
+#
+# What to test: We always test libarchive, test bsdtar and bsdcpio only
+# if we built them.
+#
+check_PROGRAMS= libarchive_test $(bsdtar_test_programs) $(bsdcpio_test_programs)
+TESTS= libarchive_test $(bsdtar_test_programs) $(bsdcpio_test_programs)
+TESTS_ENVIRONMENT= $(libarchive_TESTS_ENVIRONMENT) $(bsdtar_TESTS_ENVIRONMENT) $(bsdcpio_TESTS_ENVIRONMENT)
+# Always build and test both bsdtar and bsdcpio as part of 'distcheck'
+DISTCHECK_CONFIGURE_FLAGS = --enable-bsdtar --enable-bsdcpio
+# Especially for early development, we want to be a little
+# aggressive about diagnosing build problems; this can get
+# relaxed somewhat in final shipping versions.
+AM_CFLAGS=-Wall -Werror
+PLATFORMCPPFLAGS = @PLATFORMCPPFLAGS@
+AM_CPPFLAGS=$(PLATFORMCPPFLAGS)
+
+#
+# What to include in the distribution
+#
+EXTRA_DIST= \
+    CMakeLists.txt          \
+    build/autogen.sh        \
+    build/release.sh        \
+    build/cmake         \
+    build/version           \
+    build/windows           \
+    contrib             \
+    doc             \
+    examples            \
+    $(libarchive_EXTRA_DIST)    \
+    $(libarchive_test_EXTRA_DIST)   \
+    $(bsdtar_EXTRA_DIST)        \
+    $(bsdtar_test_EXTRA_DIST)   \
+    $(bsdcpio_EXTRA_DIST)       \
+    $(bsdcpio_test_EXTRA_DIST)
+
+# a) Clean out some unneeded files and directories
+# b) Collect all documentation and format it for distribution.
+dist-hook:
+    rm -rf `find $(distdir) -name CVS -type d`
+    rm -rf `find $(distdir) -name .svn -type d`
+    rm -f `find $(distdir) -name '*~'`
+    rm -f `find $(distdir) -name '*.out'`
+    rm -f `find $(distdir) -name '*.core'`
+    -rm -f $(distdir)/*/Makefile $(distdir)/*/*/Makefile
+    cd $(distdir)/doc && /bin/sh update.sh
+
+# Verify cmake builds as part of the acceptance
+distcheck-hook:
+    mkdir $(distdir)/_build/cmtest
+    cd $(distdir)/_build/cmtest && cmake ../.. && make && make test
+    rm -rf $(distdir)/_build/cmtest
+
+#
+# Extra rules for cleanup
+#
+DISTCLEANFILES=                 \
+    libarchive/test/list.h          \
+    tar/test/list.h             \
+    cpio/test/list.h
+
+distclean-local:
+    -rm -rf .ref
+    -rm -rf autom4te.cache/
+    -rm -f *~
+    -[ -f libarchive/Makefile ] && cd libarchive && make clean
+    -[ -f libarchive/test/Makefile ] && cd libarchive/test && make clean
+    -[ -f tar/Makefile ] && cd tar && make clean
+    -[ -f tar/test/Makefile ] && cd tar/test && make clean
+    -[ -f cpio/Makefile ] && cd cpio && make clean
+    -[ -f cpio/test/Makefile ] && cd cpio/test && make clean
+
+#
+# Libarchive headers, source, etc.
+#
+#
+
+include_HEADERS= libarchive/archive.h libarchive/archive_entry.h
+
+libarchive_la_SOURCES=                      \
+    libarchive/archive_check_magic.c            \
+    libarchive/archive_endian.h             \
+    libarchive/archive_entry.c              \
+    libarchive/archive_entry.h              \
+    libarchive/archive_entry_copy_stat.c            \
+    libarchive/archive_entry_link_resolver.c        \
+    libarchive/archive_entry_private.h          \
+    libarchive/archive_entry_stat.c             \
+    libarchive/archive_entry_strmode.c          \
+    libarchive/archive_entry_xattr.c            \
+    libarchive/archive_hash.h               \
+    libarchive/archive_platform.h               \
+    libarchive/archive_private.h                \
+    libarchive/archive_read.c               \
+    libarchive/archive_read_data_into_fd.c          \
+    libarchive/archive_read_disk.c              \
+    libarchive/archive_read_disk_entry_from_file.c      \
+    libarchive/archive_read_disk_private.h          \
+    libarchive/archive_read_disk_set_standard_lookup.c  \
+    libarchive/archive_read_extract.c           \
+    libarchive/archive_read_open_fd.c           \
+    libarchive/archive_read_open_file.c         \
+    libarchive/archive_read_open_filename.c         \
+    libarchive/archive_read_open_memory.c           \
+    libarchive/archive_read_private.h           \
+    libarchive/archive_read_support_compression_all.c   \
+    libarchive/archive_read_support_compression_bzip2.c \
+    libarchive/archive_read_support_compression_compress.c  \
+    libarchive/archive_read_support_compression_gzip.c  \
+    libarchive/archive_read_support_compression_none.c  \
+    libarchive/archive_read_support_compression_program.c   \
+    libarchive/archive_read_support_compression_xz.c    \
+    libarchive/archive_read_support_format_all.c        \
+    libarchive/archive_read_support_format_ar.c     \
+    libarchive/archive_read_support_format_cpio.c       \
+    libarchive/archive_read_support_format_empty.c      \
+    libarchive/archive_read_support_format_iso9660.c    \
+    libarchive/archive_read_support_format_mtree.c      \
+    libarchive/archive_read_support_format_raw.c        \
+    libarchive/archive_read_support_format_tar.c        \
+    libarchive/archive_read_support_format_zip.c        \
+    libarchive/archive_string.c             \
+    libarchive/archive_string.h             \
+    libarchive/archive_string_sprintf.c         \
+    libarchive/archive_util.c               \
+    libarchive/archive_virtual.c                \
+    libarchive/archive_write.c              \
+    libarchive/archive_write_disk.c             \
+    libarchive/archive_write_disk_private.h         \
+    libarchive/archive_write_disk_set_standard_lookup.c \
+    libarchive/archive_write_open_fd.c          \
+    libarchive/archive_write_open_file.c            \
+    libarchive/archive_write_open_filename.c        \
+    libarchive/archive_write_open_memory.c          \
+    libarchive/archive_write_private.h          \
+    libarchive/archive_write_set_compression_bzip2.c    \
+    libarchive/archive_write_set_compression_compress.c \
+    libarchive/archive_write_set_compression_gzip.c     \
+    libarchive/archive_write_set_compression_none.c     \
+    libarchive/archive_write_set_compression_program.c  \
+    libarchive/archive_write_set_compression_xz.c       \
+    libarchive/archive_write_set_format.c           \
+    libarchive/archive_write_set_format_ar.c        \
+    libarchive/archive_write_set_format_by_name.c       \
+    libarchive/archive_write_set_format_cpio.c      \
+    libarchive/archive_write_set_format_cpio_newc.c     \
+    libarchive/archive_write_set_format_mtree.c     \
+    libarchive/archive_write_set_format_pax.c       \
+    libarchive/archive_write_set_format_shar.c      \
+    libarchive/archive_write_set_format_ustar.c     \
+    libarchive/archive_write_set_format_zip.c       \
+    libarchive/config_freebsd.h             \
+    libarchive/config_windows.h             \
+    libarchive/filter_fork.c                \
+    libarchive/filter_fork.h
+
+if INC_WINDOWS_FILES
+libarchive_la_SOURCES+=                     \
+    libarchive/archive_entry_copy_bhfi.c            \
+    libarchive/archive_windows.h                \
+    libarchive/archive_windows.c                \
+    libarchive/filter_fork_windows.c
+endif
+
+# -no-undefined marks that libarchive doesn't rely on symbols
+# defined in the application.  This is mandatory for cygwin.
+libarchive_la_LDFLAGS= -no-undefined -version-info $(ARCHIVE_LIBTOOL_VERSION)
+
+# Manpages to install
+libarchive_man_MANS=                        \
+    libarchive/archive_entry.3              \
+    libarchive/archive_read.3               \
+    libarchive/archive_read_disk.3              \
+    libarchive/archive_util.3               \
+    libarchive/archive_write.3              \
+    libarchive/archive_write_disk.3             \
+    libarchive/cpio.5                   \
+    libarchive/libarchive.3                 \
+    libarchive/libarchive_internals.3           \
+    libarchive/libarchive-formats.5             \
+    libarchive/mtree.5                  \
+    libarchive/tar.5
+
+# Additional libarchive files to include in the distribution
+libarchive_EXTRA_DIST=          \
+    libarchive/test/list.h      \
+    libarchive/archive_windows.c    \
+    libarchive/archive_windows.h    \
+    libarchive/filter_fork_windows.c    \
+    libarchive/CMakeLists.txt   \
+    $(libarchive_man_MANS)
+
+#
+#
+# libarchive_test program
+#
+#
+libarchive_test_SOURCES=                    \
+    $(libarchive_la_SOURCES)                \
+    libarchive/test/main.c                  \
+    libarchive/test/read_open_memory.c          \
+    libarchive/test/test.h                  \
+    libarchive/test/test_acl_basic.c            \
+    libarchive/test/test_acl_freebsd.c          \
+    libarchive/test/test_acl_pax.c              \
+    libarchive/test/test_archive_api_feature.c      \
+    libarchive/test/test_bad_fd.c               \
+    libarchive/test/test_compat_bzip2.c         \
+    libarchive/test/test_compat_gtar.c          \
+    libarchive/test/test_compat_gzip.c          \
+    libarchive/test/test_compat_solaris_tar_acl.c       \
+    libarchive/test/test_compat_tar_hardlink.c      \
+    libarchive/test/test_compat_xz.c            \
+    libarchive/test/test_compat_zip.c           \
+    libarchive/test/test_empty_write.c          \
+    libarchive/test/test_entry.c                \
+    libarchive/test/test_extattr_freebsd.c          \
+    libarchive/test/test_fuzz.c             \
+    libarchive/test/test_entry_strmode.c            \
+    libarchive/test/test_link_resolver.c            \
+    libarchive/test/test_open_fd.c              \
+    libarchive/test/test_open_file.c            \
+    libarchive/test/test_open_filename.c            \
+    libarchive/test/test_pax_filename_encoding.c        \
+    libarchive/test/test_read_compress_program.c        \
+    libarchive/test/test_read_data_large.c          \
+    libarchive/test/test_read_disk.c            \
+    libarchive/test/test_read_disk_entry_from_file.c    \
+    libarchive/test/test_read_extract.c         \
+    libarchive/test/test_read_file_nonexistent.c        \
+    libarchive/test/test_read_format_ar.c           \
+    libarchive/test/test_read_format_cpio_bin.c     \
+    libarchive/test/test_read_format_cpio_bin_Z.c       \
+    libarchive/test/test_read_format_cpio_bin_be.c      \
+    libarchive/test/test_read_format_cpio_bin_bz2.c     \
+    libarchive/test/test_read_format_cpio_bin_gz.c      \
+    libarchive/test/test_read_format_cpio_bin_xz.c      \
+    libarchive/test/test_read_format_cpio_odc.c     \
+    libarchive/test/test_read_format_cpio_svr4_gzip.c   \
+    libarchive/test/test_read_format_cpio_svr4c_Z.c     \
+    libarchive/test/test_read_format_empty.c        \
+    libarchive/test/test_read_format_gtar_gz.c      \
+    libarchive/test/test_read_format_gtar_lzma.c        \
+    libarchive/test/test_read_format_gtar_sparse.c      \
+    libarchive/test/test_read_format_iso_gz.c       \
+    libarchive/test/test_read_format_isojoliet_bz2.c    \
+    libarchive/test/test_read_format_isojoliet_long.c   \
+    libarchive/test/test_read_format_isojoliet_rr.c     \
+    libarchive/test/test_read_format_isorr_bz2.c        \
+    libarchive/test/test_read_format_isorr_new_bz2.c    \
+    libarchive/test/test_read_format_isozisofs_bz2.c    \
+    libarchive/test/test_read_format_mtree.c        \
+    libarchive/test/test_read_format_pax_bz2.c      \
+    libarchive/test/test_read_format_raw.c          \
+    libarchive/test/test_read_format_tar.c          \
+    libarchive/test/test_read_format_tar_empty_filename.c   \
+    libarchive/test/test_read_format_tbz.c          \
+    libarchive/test/test_read_format_tgz.c          \
+    libarchive/test/test_read_format_txz.c          \
+    libarchive/test/test_read_format_tz.c           \
+    libarchive/test/test_read_format_zip.c          \
+    libarchive/test/test_read_large.c           \
+    libarchive/test/test_read_pax_truncated.c       \
+    libarchive/test/test_read_position.c            \
+    libarchive/test/test_read_truncated.c           \
+    libarchive/test/test_tar_filenames.c            \
+    libarchive/test/test_tar_large.c            \
+    libarchive/test/test_ustar_filenames.c          \
+    libarchive/test/test_write_compress.c           \
+    libarchive/test/test_write_compress_bzip2.c     \
+    libarchive/test/test_write_compress_gzip.c      \
+    libarchive/test/test_write_compress_lzma.c      \
+    libarchive/test/test_write_compress_program.c       \
+    libarchive/test/test_write_compress_xz.c        \
+    libarchive/test/test_write_disk.c           \
+    libarchive/test/test_write_disk_failures.c      \
+    libarchive/test/test_write_disk_hardlink.c      \
+    libarchive/test/test_write_disk_perms.c         \
+    libarchive/test/test_write_disk_secure.c        \
+    libarchive/test/test_write_disk_sparse.c        \
+    libarchive/test/test_write_disk_symlink.c       \
+    libarchive/test/test_write_disk_times.c         \
+    libarchive/test/test_write_format_ar.c          \
+    libarchive/test/test_write_format_cpio.c        \
+    libarchive/test/test_write_format_cpio_empty.c      \
+    libarchive/test/test_write_format_cpio_odc.c        \
+    libarchive/test/test_write_format_cpio_newc.c       \
+    libarchive/test/test_write_format_mtree.c       \
+    libarchive/test/test_write_format_pax.c         \
+    libarchive/test/test_write_format_shar_empty.c      \
+    libarchive/test/test_write_format_tar.c         \
+    libarchive/test/test_write_format_tar_empty.c       \
+    libarchive/test/test_write_format_tar_ustar.c       \
+    libarchive/test/test_write_format_zip.c         \
+    libarchive/test/test_write_format_zip_empty.c       \
+    libarchive/test/test_write_format_zip_no_compression.c  \
+    libarchive/test/test_write_open_memory.c
+
+libarchive_test_CPPFLAGS= -I$(top_srcdir)/libarchive -I$(top_builddir)/libarchive/test -DLIBARCHIVE_STATIC $(PLATFORMCPPFLAGS)
+
+# The "list.h" file just lists all of the tests defined in all of the sources.
+# Building it automatically provides a sanity-check on libarchive_test_SOURCES
+# above.
+libarchive/test/list.h: Makefile
+    cat $(top_srcdir)/libarchive/test/test_*.c | grep DEFINE_TEST > libarchive/test/list.h
+
+libarchive_TESTS_ENVIRONMENT= LIBARCHIVE_TEST_FILES=`cd $(top_srcdir);/bin/pwd`/libarchive/test
+
+libarchive_test_EXTRA_DIST=\
+    libarchive/test/test_compat_bzip2_1.tbz.uu          \
+    libarchive/test/test_compat_bzip2_2.tbz.uu          \
+    libarchive/test/test_compat_gtar_1.tar.uu           \
+    libarchive/test/test_compat_gzip_1.tgz.uu           \
+    libarchive/test/test_compat_gzip_2.tgz.uu           \
+    libarchive/test/test_compat_solaris_tar_acl.tar.uu      \
+    libarchive/test/test_compat_tar_hardlink_1.tar.uu       \
+    libarchive/test/test_compat_xz_1.txz.uu             \
+    libarchive/test/test_compat_zip_1.zip.uu            \
+    libarchive/test/test_fuzz_1.iso.uu              \
+    libarchive/test/test_pax_filename_encoding.tar.uu       \
+    libarchive/test/test_read_format_cpio_bin_be.cpio.uu        \
+    libarchive/test/test_read_format_gtar_sparse_1_13.tar.uu    \
+    libarchive/test/test_read_format_gtar_sparse_1_17.tar.uu    \
+    libarchive/test/test_read_format_gtar_sparse_1_17_posix00.tar.uu \
+    libarchive/test/test_read_format_gtar_sparse_1_17_posix01.tar.uu \
+    libarchive/test/test_read_format_gtar_sparse_1_17_posix10.tar.uu \
+    libarchive/test/test_read_format_gtar_sparse_1_17_posix10_modified.tar.uu \
+    libarchive/test/test_read_format_iso_gz.iso.gz.uu       \
+    libarchive/test/test_read_format_isojoliet_bz2.iso.bz2.uu   \
+    libarchive/test/test_read_format_isojoliet_long.iso.bz2.uu  \
+    libarchive/test/test_read_format_isojoliet_rr.iso.bz2.uu    \
+    libarchive/test/test_read_format_isorr_bz2.iso.bz2.uu       \
+    libarchive/test/test_read_format_isorr_new_bz2.iso.bz2.uu   \
+    libarchive/test/test_read_format_isozisofs_bz2.iso.bz2.uu   \
+    libarchive/test/test_read_format_raw.data.Z.uu          \
+    libarchive/test/test_read_format_raw.data.uu            \
+    libarchive/test/test_read_format_iso_gz.iso.gz.uu       \
+    libarchive/test/test_read_format_tar_empty_filename.tar.uu  \
+    libarchive/test/test_read_format_zip.zip.uu         \
+    libarchive/test/CMakeLists.txt                  \
+    libarchive/test/README
+
+#
+# Common code for libarchive frontends (cpio, tar)
+#
+libarchive_fe_la_SOURCES=           \
+    libarchive_fe/err.c         \
+    libarchive_fe/err.h         \
+    libarchive_fe/lafe_platform.h       \
+    libarchive_fe/line_reader.c     \
+    libarchive_fe/line_reader.h     \
+    libarchive_fe/matching.c        \
+    libarchive_fe/matching.h        \
+    libarchive_fe/pathmatch.c       \
+    libarchive_fe/pathmatch.h
+
+#
+#
+# bsdtar source, docs, etc.
+#
+#
+
+bsdtar_SOURCES=             \
+        tar/bsdtar.c        \
+        tar/bsdtar.h        \
+        tar/bsdtar_platform.h   \
+        tar/cmdline.c       \
+        tar/getdate.c       \
+        tar/read.c      \
+        tar/subst.c     \
+        tar/tree.c      \
+        tar/tree.h      \
+        tar/util.c      \
+        tar/write.c
+
+if INC_WINDOWS_FILES
+bsdtar_SOURCES+=            \
+        tar/bsdtar_windows.h    \
+        tar/bsdtar_windows.c
+endif
+
+bsdtar_DEPENDENCIES= libarchive.la libarchive_fe.la
+
+if STATIC_BSDTAR
+bsdtar_ldstatic= -static
+bsdtar_ccstatic= -DLIBARCHIVE_STATIC
+else
+bsdtar_ldstatic=
+bsdtar_ccstatic=
+endif
+
+bsdtar_LDADD= libarchive.la libarchive_fe.la
+bsdtar_CPPFLAGS= -I$(top_srcdir)/libarchive -I$(top_srcdir)/libarchive_fe $(bsdtar_ccstatic) $(PLATFORMCPPFLAGS)
+bsdtar_LDFLAGS= $(bsdtar_ldstatic)
+
+bsdtar_EXTRA_DIST=      \
+    tar/bsdtar.1        \
+    tar/bsdtar_windows.h    \
+    tar/bsdtar_windows.c    \
+    tar/CMakeLists.txt  \
+    tar/config_freebsd.h    \
+    tar/test/list.h
+
+
+if BUILD_BSDTAR
+bsdtar_man_MANS= tar/bsdtar.1
+bsdtar_programs= bsdtar
+else
+bsdtar_man_MANS=
+bsdtar_programs=
+endif
+
+#
+# bsdtar_test
+#
+
+bsdtar_test_SOURCES=                        \
+    tar/getdate.c                       \
+    tar/test/main.c                     \
+    tar/test/test.h                     \
+    tar/test/test_0.c                   \
+    tar/test/test_basic.c                   \
+    tar/test/test_copy.c                    \
+    tar/test/test_getdate.c                 \
+    tar/test/test_help.c                    \
+    tar/test/test_option_T_upper.c              \
+    tar/test/test_option_q.c                \
+    tar/test/test_option_r.c                \
+    tar/test/test_option_s.c                \
+    tar/test/test_patterns.c                \
+    tar/test/test_stdio.c                   \
+    tar/test/test_strip_components.c            \
+    tar/test/test_symlink_dir.c             \
+    tar/test/test_version.c                 \
+    tar/test/test_windows.c
+
+# For now, bsdtar_test uses Windows shims from tar/bsdtar_windows.*
+if INC_WINDOWS_FILES
+bsdtar_test_SOURCES+=           \
+        tar/bsdtar_windows.h    \
+        tar/bsdtar_windows.c
+endif
+
+bsdtar_test_CPPFLAGS=\
+    -I$(top_srcdir)/libarchive -I$(top_srcdir)/libarchive_fe \
+    -I$(top_srcdir)/tar -I$(top_builddir)/tar/test \
+    $(PLATFORMCPPFLAGS)
+
+tar/test/list.h: Makefile
+    cat $(top_srcdir)/tar/test/test_*.c | grep DEFINE_TEST > tar/test/list.h
+
+if BUILD_BSDTAR
+bsdtar_test_programs= bsdtar_test
+bsdtar_TESTS_ENVIRONMENT= BSDTAR=`cd $(top_builddir);/bin/pwd`/bsdtar$(EXEEXT) BSDTAR_TEST_FILES=`cd $(top_srcdir);/bin/pwd`/tar/test
+else
+bsdtar_test_programs=
+bsdtar_TESTS_ENVIRONMENT=
+endif
+
+bsdtar_test_EXTRA_DIST=         \
+    tar/test/test_patterns_2.tar.uu \
+    tar/test/test_patterns_3.tar.uu \
+    tar/test/test_patterns_4.tar.uu \
+    tar/test/CMakeLists.txt
+
+
+#
+#
+# bsdcpio source, docs, etc.
+#
+#
+
+bsdcpio_SOURCES=            \
+        cpio/cmdline.c      \
+        cpio/cpio.c     \
+        cpio/cpio.h     \
+        cpio/cpio_platform.h
+
+if INC_WINDOWS_FILES
+bsdcpio_SOURCES+=           \
+        cpio/cpio_windows.h \
+        cpio/cpio_windows.c
+endif
+
+bsdcpio_DEPENDENCIES = libarchive.la libarchive_fe.la
+
+
+if STATIC_BSDCPIO
+bsdcpio_ldstatic= -static
+bsdcpio_ccstatic= -DLIBARCHIVE_STATIC
+else
+bsdcpio_ldstatic=
+bsdcpio_ccstatic=
+endif
+
+bsdcpio_LDADD= libarchive_fe.la libarchive.la
+bsdcpio_CPPFLAGS= -I$(top_srcdir)/libarchive -I$(top_srcdir)/libarchive_fe $(bsdcpio_ccstatic) $(PLATFORMCPPFLAGS)
+bsdcpio_LDFLAGS= $(bsdcpio_ldstatic)
+
+bsdcpio_EXTRA_DIST=     \
+    cpio/test/list.h    \
+    cpio/bsdcpio.1      \
+    cpio/cpio_windows.h \
+    cpio/cpio_windows.c \
+    cpio/CMakeLists.txt \
+    cpio/config_freebsd.h
+
+
+if BUILD_BSDCPIO
+# Manpages to install
+bsdcpio_man_MANS= cpio/bsdcpio.1
+bsdcpio_programs= bsdcpio
+else
+bsdcpio_man_MANS=
+bsdcpio_programs=
+endif
+
+#
+# bsdcpio_test
+#
+
+bsdcpio_test_SOURCES=                       \
+    cpio/cmdline.c                      \
+    cpio/test/main.c                    \
+    cpio/test/test.h                    \
+    cpio/test/test_0.c                  \
+    cpio/test/test_basic.c                  \
+    cpio/test/test_cmdline.c                \
+    cpio/test/test_format_newc.c                \
+    cpio/test/test_gcpio_compat.c               \
+    cpio/test/test_option_B_upper.c             \
+    cpio/test/test_option_C_upper.c             \
+    cpio/test/test_option_J_upper.c             \
+    cpio/test/test_option_L_upper.c             \
+    cpio/test/test_option_Z_upper.c             \
+    cpio/test/test_option_a.c               \
+    cpio/test/test_option_c.c               \
+    cpio/test/test_option_d.c               \
+    cpio/test/test_option_f.c               \
+    cpio/test/test_option_help.c                \
+    cpio/test/test_option_l.c               \
+    cpio/test/test_option_lzma.c                \
+    cpio/test/test_option_m.c               \
+    cpio/test/test_option_t.c               \
+    cpio/test/test_option_u.c               \
+    cpio/test/test_option_version.c             \
+    cpio/test/test_option_y.c               \
+    cpio/test/test_option_z.c               \
+    cpio/test/test_owner_parse.c                \
+    cpio/test/test_passthrough_dotdot.c         \
+    cpio/test/test_passthrough_reverse.c            \
+    cpio/test/test_pathmatch.c
+
+bsdcpio_test_CPPFLAGS= \
+    -I$(top_srcdir)/libarchive -I$(top_srcdir)/libarchive_fe \
+    -I$(top_srcdir)/cpio -I$(top_builddir)/cpio/test \
+    $(PLATFORMCPPFLAGS)
+bsdcpio_test_LDADD=libarchive_fe.la
+
+cpio/test/list.h: Makefile
+    cat $(top_srcdir)/cpio/test/test_*.c | grep DEFINE_TEST > cpio/test/list.h
+
+if BUILD_BSDCPIO
+bsdcpio_test_programs= bsdcpio_test
+bsdcpio_TESTS_ENVIRONMENT= BSDCPIO=`cd $(top_builddir);/bin/pwd`/bsdcpio$(EXEEXT) BSDCPIO_TEST_FILES=`cd $(top_srcdir);/bin/pwd`/cpio/test
+else
+bsdcpio_test_programs=
+bsdcpio_TESTS_ENVIRONMENT=
+endif
+
+bsdcpio_test_EXTRA_DIST=            \
+    cpio/test/test_gcpio_compat_ref.bin.uu  \
+    cpio/test/test_gcpio_compat_ref.crc.uu  \
+    cpio/test/test_gcpio_compat_ref.newc.uu \
+    cpio/test/test_gcpio_compat_ref.ustar.uu \
+    cpio/test/test_option_f.cpio.uu     \
+    cpio/test/test_option_m.cpio.uu     \
+    cpio/test/test_option_t.cpio.uu     \
+    cpio/test/test_option_t.stdout.uu   \
+    cpio/test/test_option_tv.stdout.uu  \
+    cpio/test/CMakeLists.txt
diff --git a/Utilities/cmlibarchive/NEWS b/Utilities/cmlibarchive/NEWS
new file mode 100644
index 0000000000..9c8f46d481
--- /dev/null
+++ b/Utilities/cmlibarchive/NEWS
@@ -0,0 +1,499 @@
+
+Apr 01, 2009: libarchive 2.6.990a released
+Apr 01, 2009: Use command-line gunzip, bunzip2, unxz, unlzma for
+    decompression if the library is built without suitable
+    libraries.  The setup functions return ARCHIVE_WARN
+    in this case so clients can adapt if necessary.
+Apr 01, 2009: Use getpw*_r and getgr*_r functions for thread-safety.
+Mar 24, 2009: Add archive_read_next_header2(), which is up to 25%
+    more efficient for some clients; from Brian Harring.
+Mar 22, 2009: PDF versions of manpages are now included in the distribution.
+Mar, 2009: Major work to improve Cygwin build by Charles Wilson.
+Feb/Mar, 2009: Major work on cmake build support, mostly by Michihiro NAKAJIMA.
+Feb/Mar, 2009: Major work on Visual Studio support by Michihiro NAKAJIMA.
+    All tests now pass.
+Feb 25, 2009: Fix Debian Bug #516577
+Feb 21, 2009: Yacc is no longer needed to build; date parser rewritten in C.
+Jan/Feb, 2009: Mtree work by Michihiro.
+Feb, 2009: Joliet support by Andreas Henriksson.
+Jan/Feb, 2009: New options framework by Michihiro.
+Feb, 2009: High-res timestamps on Tru64, AIX, and GNU Hurd, by Björn Jacke.
+Jan 18, 2009: Extended attributes work on FreeBSD and Linux now with pax format.
+Jan 07, 2009: New archive_read_disk_entry_from_file() knows about ACLs,
+    extended attributes, etc so that bsdtar and bsdcpio don't require
+    such system-specific knowledge.
+Jan 03, 2009: Read filter system extensively refactored.  In particular,
+    read filter pipelines are now built out automatically and individual
+    filters should be much easier to implement.  Documentation on the
+    Googlecode Wiki explains how to implement new filters.
+Dec 28, 2008: Many Windows/Visual Studio fixes from Michihiro NAKAJIMA.
+
+Dec 28, 2008: Main libarchive development moved from FreeBSD Perforce
+    server to Google Code.  This should make it easier for more
+    people to participate in libarchive development.
+
+Dec 28, 2008: libarchive 2.6.0 released
+Dec 25, 2008: libarchive 2.5.905a released
+Dec 10, 2008: libarchive 2.5.904a released
+Dec 04, 2008: libarchive 2.5.903a released
+Nov 09, 2008: libarchive 2.5.902a released
+Nov 08, 2008: libarchive 2.5.901a released
+Nov 08, 2008: Start of pre-release testing for libarchive 2.6
+
+Nov 07, 2008: Read filter refactor: The decompression routines just
+    consume and produce arbitrarily-sized blocks.  The reblocking
+    from read_support_compression_none() has been pulled into the
+    read core.  Also, the decompression bid now makes multiple
+    passes and stacks read filters.
+Oct 21, 2008: bsdcpio: New command-line parser.
+Oct 19, 2008: Internal read_ahead change: short reads are now an error
+Oct 06, 2008: bsdtar: option parser no longer uses getopt_long(),
+    gives consistent option parsing on all platforms.
+Sep 19, 2008: Jaakko Heinonen: shar utility built on libarchive
+Sep 17, 2008: Pedro Giffuni: birthtime support
+Sep 17, 2008: Miklos Vajna: lzma reader and test.  Note:  I still have
+    some concerns about the auto-detection (LZMA file format
+    doesn't support auto-detection well), so this is not yet
+    enabled under archive_read_support_compression_all().  For
+    now, you must call archive_read_support_compression_lzma() if
+    you want LZMA read support.
+Sep 11, 2008: Ivailo Petrov: Many fixes to Windows build, new solution files
+Jul 26, 2008: archive_entry now tracks which values have not been set.
+    This helps zip extraction (file size is often "unknown") and
+    time restores (tar usually doesn't know atime).
+Jul 26, 2008: Joerg Sonnenberger: Performance improvements to shar writer
+Jul 25, 2008: Joerg Sonnenberger: mtree write support
+
+Jul 02, 2008: libarchive 2.5.5 released
+
+Jul 02, 2008: libarchive 2.5.5b released
+Jul 01, 2008: bsdcpio is being used by enough people, we can call it 1.0.0 now
+Jun 20, 2008: bsdcpio: If a -l link fails with EXDEV, copy the file instead
+Jun 19, 2008: bsdcpio: additional long options for better GNU cpio compat
+Jun 15, 2008: Many small portability and bugfixes since 2.5.4b.
+
+May 25, 2008: libarchive 2.5.4b released
+May 21, 2008: Joerg Sonnenberger: fix bsdtar hardlink handling for newc format
+
+May 21, 2008: More progress on Windows building.  Thanks to "Scott"
+        for the Windows makefiles, thanks to Kees Zeelenberg for
+        code contributions.
+
+May 21, 2008: Fix a number of non-exploitable integer and buffer overflows,
+        thanks to David Remahl at Apple for pointing these out.
+
+May 21, 2008: Colin Percival: SIGINFO or SIGUSR1 to bsdtar prints progress info
+
+May 16, 2008: bsdtar's test harness no longer depends on file ordering.
+        This was causing spurious test failures on a lot of systems.
+        Thanks to Bernhard R. Link for the diagnosis.
+
+May 14, 2008: Joerg Sonnenberger: -s substitution support for bsdtar
+
+May 13, 2008: Joerg Sonnenberger: Many mtree improvements
+
+May 11, 2008: Joerg Sonnenberger: fix hardlink extraction when
+    hardlinks have different permissions from original file
+
+April 30, 2008: Primary libarchive work has been moved into the FreeBSD
+    project's Perforce repository:  http://perforce.freebsd.org/
+    The libarchive project can be browsed at
+        //depot/user/kientzle/libarchive-portable
+        Direct link: http://preview.tinyurl.com/46mdgr
+
+May 04, 2008: libarchive 2.5.3b released
+    * libarchive: Several fixes to link resolver to address bsdcpio crashes
+    * bsdcpio: -p hardlink handling fixes
+    * tar/pax: Ensure ustar dirnames end in '/'; be more careful about
+      measuring filenames when deciding what pathname fields to use
+    * libarchive: Mark which entry strings are set; be accurate about
+      distinguishing empty strings ("") from unset ones (NULL)
+    * tar: Don't crash reading entries with empty filenames
+    * libarchive_test, bsdtar_test, bsdcpio_test:  Better detaults:
+      run all tests, delete temp dirs, summarize repeated failures
+    * -no-undefined to libtool for Cygwin
+    * libarchive_test: Skip large file tests on systems with 32-bit off_t
+    * iso9660: Don't bother trying to find the body of an empty file;
+      this works around strange behavior from some ISO9660 writers
+    * tar: allow -r -T to be used together
+    * tar: allow --format with -r or -u
+    * libarchive: Don't build archive.h
+
+May 04, 2008: Simplified building: archive.h is no longer constructed
+    This may require additional #if conditionals on some platforms.
+
+Mar 30, 2008: libarchive 2.5.1b released
+
+Mar 15, 2008: libarchive 2.5.0b released
+Mar 15, 2008: bsdcpio now seems to correctly write hardlinks into newc,
+    ustar, and old cpio archives.  Just a little more testing before
+    bsdcpio 1.0 becomes a reality.
+Mar 15, 2008: I think the new linkify() interface is finally handling
+    all known hardlink strategies.
+Mar 15, 2008: Mtree read fixes from Joerg Sonnenberger.
+Mar 15, 2008: Many new bsdtar and bsdcpio options from Joerg Sonnenberger.
+Mar 15, 2008: test harnesses no longer require uudecode; they
+    now have built-in decoding logic that decodes the reference
+    files as they are needed.
+
+Mar 14, 2008: libarchive 2.4.14 released; identical to 2.4.13 except for
+    a point fix for gname/uname mixup in pax format that was introduced
+    with the UTF-8 fixes.
+
+Feb 26, 2008: libarchive 2.4.13 released
+Feb 25, 2008: Handle path, linkname, gname, or uname that can't be converted
+    to/from UTF-8.  Implement "hdrcharset" attribute from SUS-2008.
+Feb 25, 2008: Fix name clash on NetBSD.
+Feb 18, 2008: Fix writing empty 'ar' archives, per Kai Wang
+Feb 18, 2008: [bsdtar] Permit appending on block devices.
+Feb 09, 2008: New "linkify" resolver to help with newc hardlink writing;
+    bsdcpio still needs to be converted to use this.
+Feb 02, 2008: Windows compatibility fixes from Ivailo Petrov, Kees Zeelenberg
+Jan 30, 2008: Ignore hardlink size for non-POSIX tar archives.
+
+Jan 22, 2008: libarchive 2.4.12 released
+Jan 22, 2008: Fix bad padding when writing symlinks to newc cpio archives.
+Jan 22, 2008: Verify bsdcpio_test by getting it to work against GNU cpio 2.9.
+    bsdcpio_test complains about missing options (-y and -z), format
+    of informational messages (--version, --help), and a minor formatting
+    issue in odc format output.  After this update, bsdcpio_test uncovered
+    several more cosmetic issues in bsdcpio, all now fixed.
+Jan 22, 2008: Experimental support for self-extracting Zip archives.
+Jan 22, 2008: Extend hardlink restore strategy to work correctly with
+    hardlinks extracted from newc cpio files.  (Which store the body
+    only with the last occurrence of a link.)
+
+Dec 30, 2007: libarchive 2.4.11 released
+Dec 30, 2007: Fixed a compile error in bsdcpio on some systems.
+
+Dec 29, 2007: libarchive 2.4.10 released
+Dec 29, 2007: bsdcpio 0.9.0 is ready for wider use.
+Dec 29, 2007: Completed initial test harness for bsdcpio.
+
+Dec 22, 2007: libarchive 2.4.9 released
+Dec 22, 2007: Implement the remaining options for bsdcpio:  -a, -q, -L, -f,
+    pattern selection for -i and -it.
+
+Dec 13, 2007: libarchive 2.4.8 released
+Dec 13, 2007: gzip and bzip2 compression now handle zero-byte writes correctly,
+    Thanks to Damien Golding for bringing this to my attention.
+
+Dec 12, 2007: libarchive 2.4.7 released
+
+Dec 10, 2007: libarchive 2.4.6 released
+Dec 09, 2007: tar/test/test_copy.c verifies "tar -c | tar -x" copy pipeline
+Dec 07, 2007: Fix a couple of minor memory leaks.
+
+Dec 04, 2007: libarchive 2.4.5 released
+Dec 04, 2007: Fix cpio/test/test_write_odc by setting the umask first.
+
+Dec 03, 2007: libarchive 2.4.4 released
+Dec 03, 2007: New configure options --disable-xattr and --disable-acl,
+    thanks to Samuli Suominen.
+
+Dec 03, 2007: libarchive 2.4.3 released
+Dec 03, 2007: Thanks to Lapo Luchini for sending me a ZIP file that
+    libarchive couldn't handle.  Fixed a bug in handling of
+    "length at end" flags in ZIP files.
+Dec 03, 2007: Fixed bsdcpio -help, bsdtar -help tests.
+Dec 02, 2007: First cut at real bsdtar test harness.
+
+Dec 02, 2007: libarchive 2.4.2 released
+
+Dec 02, 2007: libarchive 2.4.1 released
+Dec 02, 2007: Minor fixes, rough cut of mdoc-to-man conversion for
+    man pages.
+
+Oct 30, 2007: libarchive 2.4.0 released
+Oct 30, 2007: Minor compile fix thanks to Joerg Schilling.
+Oct 30, 2007: Only run the format auction once at the beginning of the
+    archive.  This is simpler and supports better error recovery.
+Oct 29, 2007: Test support for very large entries in tar archives:
+    libarchive_test now exercises entries from 2GB up to 1TB.
+
+Oct 27, 2007: libarchive 2.3.5 released
+Oct 27, 2007: Correct some unnecessary internal data copying in the
+    "compression none" reader and writer; this reduces user time
+    by up to 2/3 in some tests.  (Thanks to Jan Psota for
+    publishing his performance test results to GNU tar's bug-tar
+    mailing list; those results pointed me towards this problem.)
+Oct 27, 2007: Fix for skipping archive entries that are exactly
+    a multiple of 4G on 32-bit platforms.
+Oct 25, 2007: Fix for reading very large (>8G) tar archives; this was
+    broken when I put in support for new GNU tar sparse formats.
+Oct 20, 2007: Initial work on new pattern-matching code for cpio; I
+    hope this eventually replaces the code currently in bsdtar.
+
+Oct 08, 2007: libarchive 2.3.4 released
+Oct 05, 2007: Continuing work on bsdcpio test suite.
+Oct 05, 2007: New cpio.5 manpage, updates to "History" of bsdcpio.1 and
+    bsdtar.1 manpages.
+Oct 05, 2007: Fix zip reader to immediately return EOF if you try
+    to read body of non-regular file.  In particular, this fixes
+    bsdtar extraction of zip archives.
+
+Sep 30, 2007: libarchive 2.3.3 released
+Sep 26, 2007: Rework Makefile.am so that the enable/disable options
+    actually do the right things.
+Sep 26, 2007: cpio-odc and cpio-newc archives no longer write bodies
+    for non-regular files.
+Sep 26, 2007: Test harness for bsdcpio is in place, needs more tests written.
+    This is much nicer than the ragtag collection of test scripts
+    that bsdtar has.
+
+Sep 20, 2007: libarchive 2.3.2 released
+Sep 20, 2007: libarchive 2.3.1 broke bsdtar because the archive_write_data()
+    fix was implemented incorrectly.
+
+Sep 16, 2007: libarchive 2.3.1 released
+Sep 16, 2007: Many fixes to bsdcpio 0.3:  handle hardlinks with -p, recognize
+    block size on writing, fix a couple of segfaults.
+Sep 16, 2007: Fixed return value from archive_write_data() when used
+    with archive_write_disk() to match the documentation and other
+    instances of this same function.
+Sep 15, 2007: Add archive_entry_link_resolver, archive_entry_strmode
+
+Sep 11, 2007: libarchive 2.2.8 released
+Sep 09, 2007: bsdcpio 0.2 supports most (not yet all) of the old POSIX spec.
+
+Sep 01, 2007: libarchive 2.2.7 released
+Aug 31, 2007: Support for reading mtree files, including an mtree.5 manpage
+    (A little experimental still.)
+Aug 18, 2007: Read gtar 1.17 --posix --sparse entries.
+Aug 13, 2007: Refined suid/sgid restore handling; it is no longer
+    an error if suid/sgid bits are dropped when you request
+    perm restore but don't request owner restore.
+Aug 06, 2007: Use --enable-bsdcpio if you want to try bsdcpio
+
+Aug 05, 2007: libarchive 2.2.6 released
+Aug 05, 2007: New configure option --disable-bsdtar, thanks to Joerg
+    Sonnenberger.
+Aug 05, 2007: Several bug fixes from FreeBSD CVS repo.
+
+Jul 13, 2007: libarchive 2.2.5 released
+
+Jul 12, 2007: libarchive 2.2.4 released
+Jul 12, 2007: Thanks to Colin Percival's help in diagnosing and
+    fixing several critical security bugs.  Details available at
+    http://security.freebsd.org/advisories/FreeBSD-SA-07:05.libarchive.asc
+
+May 26, 2007: libarchive 2.2.3 released
+May 26, 2007: Fix memory leaks in ZIP reader and shar writer, add some
+    missing system headers to archive_entry.h, dead code cleanup
+    from Colin Percival, more tests for gzip/bzip2, fix an
+    EOF anomaly in bzip2 decompression.
+
+May 12, 2007: libarchive 2.2.2 released
+May 12, 2007: Fix archive_write_disk permission restore by cloning
+    entry passed into write_header so that permission info is
+    still available at finish_entry time.  (archive_read_extract()
+    worked okay because it held onto the passed-in entry, but
+    direct consumers of archive_write_disk would break).  This
+    required fixing archive_entry_clone(), which now works and has
+    a reasonably complete test case.
+May 10, 2007: Skeletal cpio implementation.
+
+May 06, 2007: libarchive 2.2.1 released
+May 06, 2007: Flesh out a lot more of test_entry.c so as to catch
+    problems such as the device node breakage before releasing <sigh>.
+May 05, 2007: Fix a bad bug introduced in 2.1.9 that broke device
+    node entries in tar archives.
+May 03, 2007: Move 'struct stat' out of archive_entry core as well.
+    This removes some portability headaches and fixes a bunch
+    of corner cases that arise when manipulating archives on
+    dissimilar systems.
+
+Apr 30, 2007: libarchive 2.1.10 released
+Apr 31, 2007: Minor code cleanup.
+
+Apr 24, 2007: libarchive 2.1.9 released
+Apr 24, 2007: Fix some recently-introduced problems with libraries
+    (Just let automake handle it and it all works much better.)
+    Finish isolating major()/minor()/makedev() in archive_entry.c.
+
+Apr 23, 2007: libarchive 2.1.8 released
+Apr 23, 2007: Minor fixes found from building on MacOS X
+
+Apr 22, 2007: libarchive 2.1.7 released
+Apr 22, 2007: Eliminated all uses of 'struct stat' from the
+    format readers/writers.  This should improve portability;
+    'struct stat' is now only used in archive_entry and in
+    code that actually touches the disk.
+
+Apr 17, 2007: libarchive 2.1.6 released
+    Libarchive now compiles and passes all tests on Interix.
+
+Apr 16, 2007: libarchive 2.1.5 released
+
+Apr 15, 2007: libarchive 2.1b2 released
+Apr 15, 2007: New libarchive_internals.3 documentation of internal APIs.
+    Not complete, but should prove helpful.
+Apr 15, 2007: Experimental "read_compress_program" and "write_compress_program"
+    for using libarchive with external compression.  Not yet
+    well tested, and likely has portability issues.  Feedback
+    appreciated.
+
+Apr 14, 2007: libarchive 2.0.31 released
+Apr 14, 2007: More fixes for Interix, more 'ar' work
+
+Apr 14, 2007: libarchive 2.0.30 released
+Apr 13, 2007: libarchive now enforces trailing '/' on dirs
+    written to tar archives
+
+Apr 11, 2007: libarchive 2.0.29 released
+Apr 11, 2007: Make it easier to statically configure for different platforms.
+Apr 11, 2007: Updated config.guess, config.sub, libtool
+
+Apr 06, 2007: libarchive 2.0.28 released
+Apr 06, 2007: 'ar' format read/write support thanks to Kai Wang.
+
+Apr 01, 2007: libarchive 2.0.27 released
+Mar 31, 2007: Several minor fixes from Colin Percival and Joerg Sonnenberger.
+
+Mar 12, 2007: libarchive 2.0.25 released
+Mar 12, 2007: Fix broken --unlink flag.
+
+Mar 11, 2007: libarchive 2.0.24 released
+Mar 10, 2007: Correct an ACL blunder that causes any ACL with an entry
+    that refers to a non-existent user or group to not be restored correctly.
+    The fix both makes the parser more tolerant (so that archives created
+    with the buggy ACLs can be read now) and corrects the ACL formatter.
+Mar 10, 2007: More work on test portability to Linux.
+
+Mar 10, 2007: libarchive 2.0.22 released
+Mar 10, 2007: Header cleanups; added linux/fs.h, removed
+    some unnecessary headers, added #include guards in bsdtar.
+    If you see any obvious compile failures from this, let me know.
+Mar 10, 2007: Work on bsdtar test scripts: not yet robust enough
+    to enable as part of "make check", but getting better.
+Mar 10, 2007: libarchive now returns ARCHIVE_FAILED when
+    a header write fails in a way that only affects this item.
+    Less bad than ARCHIVE_FATAL, but worse than ARCHIVE_WARN.
+
+Mar 07, 2007: libarchive 2.0.21 released
+Mar 07, 2007: Add some ACL tests (only for the system-independent
+    portion of the ACL support for now).
+Mar 07, 2007: tar's ability to read ACLs off disk got
+    turned off for FreeBSD; re-enable it.  (ACL restores and
+    libarchive support for storing/reading ACLs from pax
+    archives was unaffected.)
+
+Mar 02, 2007: libarchive 2.0.20 released
+Mar 2, 2007:  It's not perfect, but it's pretty good.
+    Libarchive 2.0 is officially out of beta.
+
+Feb 28, 2007: libarchive 2.0b17 released
+Feb 27, 2007: Make the GID restore checks more robust by checking
+    whether the current user has too few or too many privileges.
+
+Feb 26, 2007: libarchive 2.0b15 released
+Feb 26, 2007: Don't lose symlinks when extracting from ISOs.
+    Thanks to Diego "Flameeyes" Pettenò for telling me about the
+    broken testcase on Gentoo that (finally!) led me to the cause
+    of this long-standing bug.
+
+Feb 26, 2007: libarchive 2.0b14 released
+Feb 26, 2007: Fix a broken test on platforms that lack lchmod().
+
+Feb 25, 2007: libarchive 2.0b13 released
+Feb 25, 2007: Empty archives were being written as empty files,
+    without a proper end-of-archive marker.  Fixed.
+
+Feb 23, 2007: libarchive 2.0b12 released
+Feb 22, 2007: Basic security checks added: _EXTRACT_SECURE_NODOTDOT
+    and _EXTRACT_SECURE_SYMLINK.  These checks used to be in bsdtar,
+    but they belong down in libarchive where they can be used by
+    other tools and where they can be better optimized.
+
+Feb 11, 2007: libarchive 2.0b11 released
+Feb 10, 2007: Fixed a bunch of errors in libarchive's handling
+    of EXTRACT_PERM and EXTRACT_OWNER, especially relating
+    to SUID and SGID bits.
+
+Jan 31, 2007: libarchive 2.0b9 released
+Jan 31, 2007: Added read support for "empty" archives as a
+    distinct archive format.  Bsdtar uses this to handle, e.g.,
+    "touch foo.tar; tar -rf foo.tar"
+
+Jan 22, 2007: libarchive 2.0b6 released
+Jan 22, 2007: archive_write_disk API is now in place.  It provides
+    a finer-grained interface than archive_read_extract.  In particular,
+    you can use it to create objects on disk without having an archive
+    around (just feed it archive_entry objects describing what you
+    want to create), you can override the uname/gname-to-uid/gid lookups
+    (minitar uses this to avoid getpwXXX() and getgrXXX() bloat).
+
+Jan 09, 2007: libarchive 2.0a3 released
+Jan 9, 2007: archive_extract is now much better; it handles the
+    most common cases with a minimal number of system calls.
+    Some features still need a lot of testing, especially corner
+    cases involving objects that already exist on disk.   I expect
+    the next round of API overhaul will simplify building test cases.
+Jan 9, 2007: a number of fixes thanks to Colin Percival, especially
+    corrections to the skip() framework and handling of large files.
+Jan 9, 2007: Fixes for large ISOs.  The code should correctly handle
+    very large ISOs with entries up to 4G.   Thanks to Robert Sciuk
+    for pointing out these issues.
+
+Sep 05, 2006: libarchive 1.3.1 released
+Sep 5, 2006: Bump version to 1.3 for new I/O wrappers.
+Sep 4, 2006: New memory and FILE read/write wrappers.
+Sep 4, 2006: libarchive test harness is now minimally functional;
+    it's located a few minor bugs in error-handling logic
+
+Aug 17, 2006: libarchive 1.2.54 released
+Aug 17, 2006: Outline ABI changes for libarchive 2.0; these
+   are protected behind #ifdef's until I think I've found everything
+   that needs to change.
+Aug 17, 2006: Fix error-handling in archive_read/write_close()
+   They weren't returning any errors before.
+Aug 17, 2006: Fix recursive-add logic to not trigger if it's not set
+   Fixes a bug adding files when writing archive to pipe or when
+   using archive_write_open() directly.
+Jul 2006: New "skip" handling improves performance extracting
+   single files from large uncompressed archives.
+
+Mar 21, 2006: 1.2.52 released
+Mar 21, 2006: Fix -p on platforms that don't have platform-specific
+   extended attribute code.
+Mar 20, 2006: Add NEWS file; fill in some older history from other
+   files.  I'll try to keep this file up-to-date from now on.
+
+OLDER NEWS SUMMARIES
+
+Mar 19, 2006: libarchive 1.2.51 released
+Mar 18, 2006: Many fixes to extended attribute support, including a redesign
+   of the storage format to simplify debugging.
+Mar 12, 2006: Remove 'tp' support; it was a fun idea, but not worth
+   spending much time on.
+Mar 11, 2006: Incorporated Jaakko Heinonen's still-experimental support
+   for extended attributes (Currently Linux-only.).
+Mar 11, 2006: Reorganized distribution package: There is now one tar.gz
+   file that builds both libarchive and bsdtar.
+Feb 13, 2006: Minor bug fixes: correctly read cpio device entries, write
+   Pax attribute entry names.
+Nov 7, 2005: Experimental 'tp' format support in libarchive.  Feedback
+   appreciated; this is not enabled by archive_read_support_format_all()
+   yet as I'm not quite content with the format detection heuristics.
+Nov 7, 2005: Some more portability improvements thanks to Darin Broady,
+   minor bugfixes.
+Oct 12, 2005: Use GNU libtool to build shared libraries on many systems.
+Aug 9, 2005: Correctly detect that MacOS X does not have POSIX ACLs.
+Apr 17, 2005: Kees Zeelenberg has ported libarchive and bsdtar to Windows:
+   http://gnuwin32.sourceforge.net/
+Apr 11, 2005: Extended Zip/Zip64 support thanks to Dan Nelson.  -L/-h
+   fix from Jaakko Heinonen.
+Mar 12, 2005: archive_read_extract can now handle very long
+   pathnames (I've tested with pathnames up to 1MB).
+Mar 12, 2005: Marcus Geiger has written an article about libarchive
+   http://xsnil.antbear.org/2005/02/05/archive-mit-libarchive-verarbeiten/
+   including examples of using it from Objective-C.  His MoinX
+   http://moinx.antbear.org/ desktop Wiki uses
+   libarchive for archiving and restoring Wiki pages.
+Jan 22, 2005: Preliminary ZIP extraction support,
+    new directory-walking code for bsdtar.
+Jan 16, 2005: ISO9660 extraction code added; manpage corrections.
+May 22, 2004: Many gtar-compatible long options have been added; almost
+    all FreeBSD ports extract correctly with bsdtar.
+May 18, 2004: bsdtar can read Solaris, HP-UX, Unixware, star, gtar,
+    and pdtar archives.
diff --git a/Utilities/cmlibarchive/README b/Utilities/cmlibarchive/README
new file mode 100644
index 0000000000..cfbb7657e2
--- /dev/null
+++ b/Utilities/cmlibarchive/README
@@ -0,0 +1,137 @@
+README for libarchive bundle.
+
+Questions?  Issues?
+   * http://libarchive.googlecode.com/ is the home for ongoing
+     libarchive development, including issue tracker, additional
+     documentation, and links to the libarchive mailing lists.
+
+This distribution bundle includes the following components:
+   * libarchive: a library for reading and writing streaming archives
+   * tar: the 'bsdtar' program is a full-featured 'tar'
+          replacement built on libarchive
+   * cpio: the 'bsdcpio' program is a different interface to
+          essentially the same functionality
+   * examples: Some small example programs that you may find useful.
+   * examples/minitar: a compact sample demonstrating use of libarchive.
+          I use this for testing link pollution; it should produce a very
+          small executable file on most systems.
+   * contrib:  Various items sent to me by third parties;
+          please contact the authors with any questions.
+
+The top-level directory contains the following information files:
+   * NEWS - highlights of recent changes
+   * COPYING - what you can do with this
+   * INSTALL - installation instructions
+   * README - this file
+   * configure - configuration script, see INSTALL for details.
+   * CMakeLists.txt - input for "cmake" build tool, see INSTALL
+
+The following files in the top-level directory are used by the
+'configure' script:
+   * Makefile.am, aclocal.m4, configure.ac
+       - used to build this distribution, only needed by maintainers
+   * Makefile.in, config.h.in
+    - templates used by configure script
+
+Guide to Documentation installed by this system:
+ * bsdtar.1 explains the use of the bsdtar program
+ * bsdcpio.1 explains the use of the bsdcpio program
+ * libarchive.3 gives an overview of the library as a whole
+ * archive_read.3, archive_write.3, archive_write_disk.3, and
+   archive_read_disk.3 provide detailed calling sequences for the read
+   and write APIs
+ * archive_entry.3 details the "struct archive_entry" utility class
+ * archive_internals.3 provides some insight into libarchive's
+   internal structure and operation.
+ * libarchive-formats.5 documents the file formats supported by the library
+ * cpio.5, mtree.5, and tar.5 provide detailed information about these
+   popular archive formats, including hard-to-find details about
+   modern cpio and tar variants.
+The manual pages above are provided in the 'doc' directory in
+a number of different formats.
+
+You should also read the copious comments in "archive.h" and the
+source code for the sample programs for more details.  Please let me
+know about any errors or omissions you find.
+
+Currently, the library automatically detects and reads the following:
+  * gzip compression
+  * bzip2 compression
+  * compress/LZW compression
+  * lzma and xz compression
+  * GNU tar format (including GNU long filenames, long link names, and
+    sparse files)
+  * Solaris 9 extended tar format (including ACLs)
+  * Old V7 tar archives
+  * POSIX ustar
+  * POSIX pax interchange format
+  * POSIX octet-oriented cpio
+  * SVR4 ASCII cpio
+  * POSIX octet-oriented cpio
+  * Binary cpio (big-endian or little-endian)
+  * ISO9660 CD-ROM images (with optional Rockridge or Joliet extensions)
+  * ZIP archives (with uncompressed or "deflate" compressed entries)
+  * GNU and BSD 'ar' archives
+  * 'mtree' format
+
+The library can write:
+  * gzip compression
+  * bzip2 compression
+  * compress/LZW compression
+  * lzma and xz compression
+  * POSIX ustar
+  * POSIX pax interchange format
+  * "restricted" pax format, which will create ustar archives except for
+    entries that require pax extensions (for long filenames, ACLs, etc).
+  * POSIX octet-oriented cpio
+  * SVR4 "newc" cpio
+  * shar archives
+  * ZIP archives (with uncompressed or "deflate" compressed entries)
+  * GNU and BSD 'ar' archives
+  * 'mtree' format
+
+Notes about the library architecture:
+
+ * This is a heavily stream-oriented system.  There is no direct
+   support for in-place modification or random access.
+
+ * The library is designed to be extended with new compression and
+   archive formats.  The only requirement is that the format be
+   readable or writable as a stream and that each archive entry be
+   independent.  There are articles on the libarchive Wiki explaining
+   how to extend libarchive.
+
+ * On read, compression and format are always detected automatically.
+
+ * I've attempted to minimize static link pollution.  If you don't
+   explicitly invoke a particular feature (such as support for a
+   particular compression or format), it won't get pulled in.
+   In particular, if you don't explicitly enable a particular
+   compression or decompression support, you won't need to link
+   against the corresponding compression or decompression libraries.
+   This also reduces the size of statically-linked binaries in
+   environments where that matters.
+
+ * On read, the library accepts whatever blocks you hand it.
+   Your read callback is free to pass the library a byte at a time
+   or mmap the entire archive and give it to the library at once.
+   On write, the library always produces correctly-blocked output.
+
+ * The object-style approach allows you to have multiple archive streams
+   open at once.  bsdtar uses this in its "@archive" extension.
+
+ * The archive itself is read/written using callback functions.
+   You can read an archive directly from an in-memory buffer or
+   write it to a socket, if you wish.  There are some utility
+   functions to provide easy-to-use "open file," etc, capabilities.
+
+ * The read/write APIs are designed to allow individual entries
+   to be read or written to any data source:  You can create
+   a block of data in memory and add it to a tar archive without
+   first writing a temporary file.  You can also read an entry from
+   an archive and write the data directly to a socket.  If you want
+   to read/write entries to disk, there are convenience functions to
+   make this especially easy.
+
+ * Note: "pax interchange format" is really an extended tar format,
+   despite what the name says.
diff --git a/Utilities/cmlibarchive/build/autoconf/check_stdcall_func.m4 b/Utilities/cmlibarchive/build/autoconf/check_stdcall_func.m4
new file mode 100644
index 0000000000..926b046c53
--- /dev/null
+++ b/Utilities/cmlibarchive/build/autoconf/check_stdcall_func.m4
@@ -0,0 +1,51 @@
+# AC_LANG_STDCALL_FUNC_LINK_TRY(FUNCTION, SIGNATURE)
+# -------------------------------
+# Produce a source which links correctly iff the FUNCTION exists.
+AC_DEFUN([AC_LANG_STDCALL_FUNC_LINK_TRY],
+[_AC_LANG_DISPATCH([$0], _AC_LANG, $@)])
+
+# AC_CHECK_STDCALL_FUNC(FUNCTION, SIGNATURE, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])
+# -----------------------------------------------------------------
+AC_DEFUN([AC_CHECK_STDCALL_FUNC],
+[AS_VAR_PUSHDEF([ac_var], [ac_cv_func_$1])dnl
+AC_CACHE_CHECK([for $1], ac_var,
+[AC_LINK_IFELSE([AC_LANG_STDCALL_FUNC_LINK_TRY([$1],[$2])],
+                [AS_VAR_SET(ac_var, yes)],
+                [AS_VAR_SET(ac_var, no)])])
+AS_IF([test AS_VAR_GET(ac_var) = yes], [$3], [$4])dnl
+AS_VAR_POPDEF([ac_var])dnl
+])# AC_CHECK_FUNC
+
+# AC_LANG_STDCALL_FUNC_LINK_TRY(C)(FUNCTION, SIGNATURE)
+# ----------------------------------
+# Don't include <ctype.h> because on OSF/1 3.0 it includes
+# <sys/types.h> which includes <sys/select.h> which contains a
+# prototype for select.  Similarly for bzero.
+m4_define([AC_LANG_STDCALL_FUNC_LINK_TRY(C)],
+[AC_LANG_PROGRAM(
+[/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char __stdcall $1 ( $2 ) below.  */
+#include <assert.h>
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char __stdcall $1 ( $2 );
+char (*f) ( $2 );
+],
+[/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$1) || defined (__stub___$1)
+choke me
+#else
+f = $1;
+#endif
+])])
+
+# AC_LANG_STDCALL_FUNC_LINK_TRY(C++)(FUNCTION)
+# ------------------------------------
+m4_copy([AC_LANG_STDCALL_FUNC_LINK_TRY(C)], [AC_LANG_STDCALL_FUNC_LINK_TRY(C++)])
+
diff --git a/Utilities/cmlibarchive/build/autoconf/la_uid_t.m4 b/Utilities/cmlibarchive/build/autoconf/la_uid_t.m4
new file mode 100644
index 0000000000..107a2fd773
--- /dev/null
+++ b/Utilities/cmlibarchive/build/autoconf/la_uid_t.m4
@@ -0,0 +1,20 @@
+# la_TYPE_UID_T
+# -------------
+AC_DEFUN([la_TYPE_UID_T],
+[AC_REQUIRE([AC_CANONICAL_HOST])dnl
+AC_CACHE_CHECK(for uid_t in sys/types.h, la_cv_type_uid_t,
+[AC_EGREP_HEADER(uid_t, sys/types.h,
+  la_cv_type_uid_t=yes, la_cv_type_uid_t=no)])
+if test $la_cv_type_uid_t = no; then
+  case $host in
+    *mingw*) def_uid_t=short ;;
+    *) def_uid_t=int ;;
+  esac
+  AC_DEFINE_UNQUOTED(uid_t, [$def_uid_t],
+    [Define to match typeof st_uid field of struct stat if <sys/types.h> doesn't define.])
+  AC_DEFINE_UNQUOTED(gid_t, [$def_uid_t],
+    [Define to match typeof st_gid field of struct stat if <sys/types.h> doesn't define.])
+fi
+])
+AU_ALIAS([AC_TYPE_UID_T], [la_TYPE_UID_T])
+
diff --git a/Utilities/cmlibarchive/build/autogen.sh b/Utilities/cmlibarchive/build/autogen.sh
new file mode 100755
index 0000000000..03cd65737f
--- /dev/null
+++ b/Utilities/cmlibarchive/build/autogen.sh
@@ -0,0 +1,25 @@
+#!/bin/sh
+
+
+# Start from one level above the build directory
+if [ -f version ]; then
+    cd ..
+fi
+
+if [ \! -f build/version ]; then
+    echo "Can't find source directory"
+    exit 1
+fi
+
+set -xe
+aclocal -I build/autoconf
+
+# Note: --automake flag needed only for libtoolize from
+# libtool 1.5.x; in libtool 2.2.x it is a synonym for --quiet
+case `uname` in
+Darwin) glibtoolize --automake -c;;
+*) libtoolize --automake -c;;
+esac
+autoconf
+autoheader
+automake -a -c
diff --git a/Utilities/cmlibarchive/build/cmake/CheckFileOffsetBits.c b/Utilities/cmlibarchive/build/cmake/CheckFileOffsetBits.c
new file mode 100644
index 0000000000..d948fecf2b
--- /dev/null
+++ b/Utilities/cmlibarchive/build/cmake/CheckFileOffsetBits.c
@@ -0,0 +1,14 @@
+#include <sys/types.h>
+
+#define KB ((off_t)1024)
+#define MB ((off_t)1024 * KB)
+#define GB ((off_t)1024 * MB)
+#define TB ((off_t)1024 * GB)
+int t2[(((64 * GB -1) % 671088649) == 268434537)
+       && (((TB - (64 * GB -1) + 255) % 1792151290) == 305159546)? 1: -1];
+
+int main()
+{
+  ;
+  return 0;
+}
diff --git a/Utilities/cmlibarchive/build/cmake/CheckFileOffsetBits.cmake b/Utilities/cmlibarchive/build/cmake/CheckFileOffsetBits.cmake
new file mode 100644
index 0000000000..5f4e053d02
--- /dev/null
+++ b/Utilities/cmlibarchive/build/cmake/CheckFileOffsetBits.cmake
@@ -0,0 +1,43 @@
+# - Check if _FILE_OFFSET_BITS macro needed for large files
+# CHECK_FILE_OFFSET_BITS ()
+#
+# The following variables may be set before calling this macro to
+# modify the way the check is run:
+#
+#  CMAKE_REQUIRED_FLAGS = string of compile command line flags
+#  CMAKE_REQUIRED_DEFINITIONS = list of macros to define (-DFOO=bar)
+#  CMAKE_REQUIRED_INCLUDES = list of include directories
+# Copyright (c) 2009, Michihiro NAKAJIMA
+#
+# Redistribution and use is allowed according to the terms of the BSD license.
+# For details see the accompanying COPYING-CMAKE-SCRIPTS file.
+
+
+#INCLUDE(CheckCXXSourceCompiles)
+
+MACRO (CHECK_FILE_OFFSET_BITS)
+
+  IF(NOT DEFINED _FILE_OFFSET_BITS)
+    MESSAGE(STATUS "Cheking _FILE_OFFSET_BITS for large files")
+    TRY_COMPILE(__WITHOUT_FILE_OFFSET_BITS_64
+      ${CMAKE_BINARY_DIR}
+      ${libarchive_SOURCE_DIR}/build/cmake/CheckFileOffsetBits.c
+      COMPILE_DEFINITIONS ${CMAKE_REQUIRED_DEFINITIONS})
+    IF(NOT __WITHOUT_FILE_OFFSET_BITS_64)
+      TRY_COMPILE(__WITH_FILE_OFFSET_BITS_64
+        ${CMAKE_BINARY_DIR}
+        ${libarchive_SOURCE_DIR}/build/cmake/CheckFileOffsetBits.c
+        COMPILE_DEFINITIONS ${CMAKE_REQUIRED_DEFINITIONS} -D_FILE_OFFSET_BITS=64)
+    ENDIF(NOT __WITHOUT_FILE_OFFSET_BITS_64)
+
+    IF(NOT __WITHOUT_FILE_OFFSET_BITS_64 AND __WITH_FILE_OFFSET_BITS_64)
+      SET(_FILE_OFFSET_BITS 64 CACHE INTERNAL "_FILE_OFFSET_BITS macro needed for large files")
+      MESSAGE(STATUS "Cheking _FILE_OFFSET_BITS for large files - needed")
+    ELSE(NOT __WITHOUT_FILE_OFFSET_BITS_64 AND __WITH_FILE_OFFSET_BITS_64)
+      SET(_FILE_OFFSET_BITS "" CACHE INTERNAL "_FILE_OFFSET_BITS macro needed for large files")
+      MESSAGE(STATUS "Cheking _FILE_OFFSET_BITS for large files - not needed")
+    ENDIF(NOT __WITHOUT_FILE_OFFSET_BITS_64 AND __WITH_FILE_OFFSET_BITS_64)
+  ENDIF(NOT DEFINED _FILE_OFFSET_BITS)
+
+ENDMACRO (CHECK_FILE_OFFSET_BITS)
+
diff --git a/Utilities/cmlibarchive/build/cmake/CheckFuncs.cmake b/Utilities/cmlibarchive/build/cmake/CheckFuncs.cmake
new file mode 100644
index 0000000000..923c693a95
--- /dev/null
+++ b/Utilities/cmlibarchive/build/cmake/CheckFuncs.cmake
@@ -0,0 +1,47 @@
+# Check if the system has the specified function; treat glibc "stub"
+# functions as nonexistent:
+# CHECK_FUNCTION_EXISTS_GLIBC (FUNCTION FUNCVAR)
+#
+#  FUNCTION - the function(s) where the prototype should be declared
+#  FUNCVAR - variable to define if the function does exist
+#
+# In particular, this understands the glibc convention of
+# defining macros __stub_XXXX or __stub___XXXX if the function
+# does appear in the library but is merely a stub that does nothing.
+# By detecting this case, we can select alternate behavior on
+# platforms that don't support this functionality.
+#
+# The following variables may be set before calling this macro to
+# modify the way the check is run:
+#
+#  CMAKE_REQUIRED_FLAGS = string of compile command line flags
+#  CMAKE_REQUIRED_DEFINITIONS = list of macros to define (-DFOO=bar)
+#  CMAKE_REQUIRED_INCLUDES = list of include directories
+# Copyright (c) 2009, Michihiro NAKAJIMA
+#
+# Redistribution and use is allowed according to the terms of the BSD license.
+# For details see the accompanying COPYING-CMAKE-SCRIPTS file.
+
+INCLUDE(CheckFunctionExists)
+
+MACRO (CHECK_FUNCTION_EXISTS_GLIBC _FUNC _FUNCVAR)
+  IF(NOT DEFINED ${_FUNCVAR})
+   SET(CHECK_STUB_FUNC_1 "__stub_${_FUNC}")
+   SET(CHECK_STUB_FUNC_2 "__stub___${_FUNC}")
+   CONFIGURE_FILE( ${libarchive_SOURCE_DIR}/build/cmake/CheckFuncs_stub.c.in
+     ${CMAKE_BINARY_DIR}/cmake.tmp/CheckFuncs_stub.c IMMEDIATE)
+   TRY_COMPILE(__stub
+     ${CMAKE_BINARY_DIR}
+     ${CMAKE_BINARY_DIR}/cmake.tmp/CheckFuncs_stub.c
+     COMPILE_DEFINITIONS ${CMAKE_REQUIRED_DEFINITIONS}
+     CMAKE_FLAGS
+     -DCOMPILE_DEFINITIONS:STRING=${MACRO_CHECK_INCLUDE_FILE_FLAGS}
+     "${CHECK_INCLUDE_FILE_C_INCLUDE_DIRS}")
+   IF (__stub)
+     SET("${_FUNCVAR}" "" CACHE INTERNAL "Have function ${_FUNC}")
+   ELSE (__stub)
+     CHECK_FUNCTION_EXISTS("${_FUNC}" "${_FUNCVAR}")
+   ENDIF (__stub)
+   ENDIF(NOT DEFINED ${_FUNCVAR})
+ENDMACRO (CHECK_FUNCTION_EXISTS_GLIBC)
+
diff --git a/Utilities/cmlibarchive/build/cmake/CheckFuncs_stub.c.in b/Utilities/cmlibarchive/build/cmake/CheckFuncs_stub.c.in
new file mode 100644
index 0000000000..50da414b5f
--- /dev/null
+++ b/Utilities/cmlibarchive/build/cmake/CheckFuncs_stub.c.in
@@ -0,0 +1,16 @@
+#ifdef __STDC__
+#include <limits.h>
+#else
+#include <assert.h>
+#endif
+
+int
+main()
+{
+#if defined ${CHECK_STUB_FUNC_1} || defined ${CHECK_STUB_FUNC_2}
+  return 0;
+#else
+this system have stub
+  return 0;
+#endif
+}
diff --git a/Utilities/cmlibarchive/build/cmake/CheckHeaderDirent.cmake b/Utilities/cmlibarchive/build/cmake/CheckHeaderDirent.cmake
new file mode 100644
index 0000000000..e9a7ea8553
--- /dev/null
+++ b/Utilities/cmlibarchive/build/cmake/CheckHeaderDirent.cmake
@@ -0,0 +1,32 @@
+# - Check if the system has the specified type
+# CHECK_HEADER_DIRENT (HEADER1 HEARDER2 ...)
+#
+#  HEADER - the header(s) where the prototype should be declared
+#
+# The following variables may be set before calling this macro to
+# modify the way the check is run:
+#
+#  CMAKE_REQUIRED_FLAGS = string of compile command line flags
+#  CMAKE_REQUIRED_DEFINITIONS = list of macros to define (-DFOO=bar)
+#  CMAKE_REQUIRED_INCLUDES = list of include directories
+# Copyright (c) 2009, Michihiro NAKAJIMA
+#
+# Redistribution and use is allowed according to the terms of the BSD license.
+# For details see the accompanying COPYING-CMAKE-SCRIPTS file.
+
+
+INCLUDE(CheckTypeExists)
+
+MACRO (CHECK_HEADER_DIRENT)
+  CHECK_TYPE_EXISTS("DIR *" dirent.h     HAVE_DIRENT_H)
+  IF(NOT HAVE_DIRENT_H)
+    CHECK_TYPE_EXISTS("DIR *" sys/ndir.h  HAVE_SYS_NDIR_H)
+    IF(NOT HAVE_SYS_NDIR_H)
+      CHECK_TYPE_EXISTS("DIR *" ndir.h      HAVE_NDIR_H)
+      IF(NOT HAVE_NDIR_H)
+        CHECK_TYPE_EXISTS("DIR *" sys/dir.h   HAVE_SYS_DIR_H)
+      ENDIF(NOT HAVE_NDIR_H)
+    ENDIF(NOT HAVE_SYS_NDIR_H)
+  ENDIF(NOT HAVE_DIRENT_H)
+ENDMACRO (CHECK_HEADER_DIRENT)
+
diff --git a/Utilities/cmlibarchive/build/cmake/CheckHeaderSTDC.c b/Utilities/cmlibarchive/build/cmake/CheckHeaderSTDC.c
new file mode 100644
index 0000000000..cba081041f
--- /dev/null
+++ b/Utilities/cmlibarchive/build/cmake/CheckHeaderSTDC.c
@@ -0,0 +1,20 @@
+#include <stdlib.h>
+#include <stdarg.h>
+#include <string.h>
+#include <ctype.h>
+
+#define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
+#define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
+#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
+
+int
+main()
+{
+  int i;
+
+  for (i = 0; i < 256; i++) {
+    if (XOR(islower(i), ISLOWER(i)) || toupper(i) != TOUPPER(i))
+      return 2;
+  }
+  return 0;
+}
diff --git a/Utilities/cmlibarchive/build/cmake/CheckHeaderSTDC.cmake b/Utilities/cmlibarchive/build/cmake/CheckHeaderSTDC.cmake
new file mode 100644
index 0000000000..ca0698e61c
--- /dev/null
+++ b/Utilities/cmlibarchive/build/cmake/CheckHeaderSTDC.cmake
@@ -0,0 +1,65 @@
+#
+# - Check if the system has the ANSI C files
+# CHECK_HEADER_STDC
+#
+# The following variables may be set before calling this macro to
+# modify the way the check is run:
+#
+#  CMAKE_REQUIRED_FLAGS = string of compile command line flags
+#  CMAKE_REQUIRED_DEFINITIONS = list of macros to define (-DFOO=bar)
+#  CMAKE_REQUIRED_INCLUDES = list of include directories
+# Copyright (c) 2009, Michihiro NAKAJIMA
+#
+# Redistribution and use is allowed according to the terms of the BSD license.
+# For details see the accompanying COPYING-CMAKE-SCRIPTS file.
+
+
+MACRO (CHECK_HEADER_STDC)
+  IF(NOT DEFINED STDC_HEADERS)
+    IF(CMAKE_REQUIRED_INCLUDES)
+      SET(CHECK_HEADER_STDC_C_INCLUDE_DIRS "-DINCLUDE_DIRECTORIES=${CMAKE_REQUIRED_INCLUDES}")
+    ELSE(CMAKE_REQUIRED_INCLUDES)
+      SET(CHECK_HEADER_STDC_C_INCLUDE_DIRS)
+    ENDIF(CMAKE_REQUIRED_INCLUDES)
+    SET(MACRO_CHECK_HEADER_STDC_FLAGS ${CMAKE_REQUIRED_FLAGS})
+
+    MESSAGE(STATUS "Cheking for ANSI C header files")
+    TRY_RUN(CHECK_HEADER_STDC_result
+      CHECK_HEADER_STDC_compile_result
+      ${CMAKE_BINARY_DIR}
+      ${libarchive_SOURCE_DIR}/build/cmake/CheckHeaderSTDC.c
+      COMPILE_DEFINITIONS ${CMAKE_REQUIRED_DEFINITIONS}
+      CMAKE_FLAGS
+      -DCOMPILE_DEFINITIONS:STRING=${MACRO_CHECK_HEADER_STDC_FLAGS}
+      "${CHECK_HEADER_STDC_C_INCLUDE_DIRS}"
+      OUTPUT_VARIABLE OUTPUT)
+
+    IF(CHECK_HEADER_STDC_compile_result AND CHECK_HEADER_STDC_result EQUAL 0)
+      FIND_PATH(CHECK_HEADER_STDC_path "string.h")
+      IF (CHECK_HEADER_STDC_path)
+        FILE(STRINGS "${CHECK_HEADER_STDC_path}/string.h" CHECK_HEADER_STDC_result REGEX "[^a-zA-Z_]memchr[^a-zA-Z_]")
+    IF (CHECK_HEADER_STDC_result)
+          FILE(STRINGS "${CHECK_HEADER_STDC_path}/stdlib.h" CHECK_HEADER_STDC_result REGEX "[^a-zA-Z_]free[^a-zA-Z_]")
+    ENDIF (CHECK_HEADER_STDC_result)
+      ENDIF (CHECK_HEADER_STDC_path)
+    ENDIF(CHECK_HEADER_STDC_compile_result AND CHECK_HEADER_STDC_result EQUAL 0)
+
+    IF(CHECK_HEADER_STDC_result)
+      MESSAGE(STATUS "Cheking for ANSI C header files - found")
+      SET(STDC_HEADERS 1 CACHE INTERNAL "Have ANSI C headers")
+      FILE(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeOutput.log
+        "Determining if the include file ${INCLUDE} "
+        "exists passed with the following output:\n"
+        "${OUTPUT}\n\n")
+    ELSE(CHECK_HEADER_STDC_result)
+      MESSAGE(STATUS "Cheking for ANSI C header files - not found")
+      SET(STDC_HEADERS "" CACHE INTERNAL "Have ANSI C headers")
+      FILE(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log
+        "Determining if the include file ${INCLUDE} "
+        "exists failed with the following output:\n"
+        "${OUTPUT}\n\n")
+    ENDIF(CHECK_HEADER_STDC_result)
+
+  ENDIF(NOT DEFINED STDC_HEADERS)
+ENDMACRO (CHECK_HEADER_STDC)
+
diff --git a/Utilities/cmlibarchive/build/cmake/CheckStructMember.cmake b/Utilities/cmlibarchive/build/cmake/CheckStructMember.cmake
new file mode 100644
index 0000000000..05ddb3a11f
--- /dev/null
+++ b/Utilities/cmlibarchive/build/cmake/CheckStructMember.cmake
@@ -0,0 +1,43 @@
+# - Check if the given struct or class has the specified member variable
+# CHECK_STRUCT_MEMBER (STRUCT MEMBER HEADER VARIABLE)
+#
+#  STRUCT - the name of the struct or class you are interested in
+#  MEMBER - the member which existence you want to check
+#  HEADER - the header(s) where the prototype should be declared
+#  VARIABLE - variable to store the result
+#
+# The following variables may be set before calling this macro to
+# modify the way the check is run:
+#
+#  CMAKE_REQUIRED_FLAGS = string of compile command line flags
+#  CMAKE_REQUIRED_DEFINITIONS = list of macros to define (-DFOO=bar)
+#  CMAKE_REQUIRED_INCLUDES = list of include directories
+
+# Copyright (c) 2006, Alexander Neundorf, <neundorf@kde.org>
+#
+# Redistribution and use is allowed according to the terms of the BSD license.
+# For details see the accompanying COPYING-CMAKE-SCRIPTS file.
+
+
+INCLUDE(CheckCSourceCompiles)
+
+MACRO (CHECK_STRUCT_MEMBER _STRUCT _MEMBER _HEADER _RESULT)
+   SET(_INCLUDE_FILES)
+   FOREACH (it ${_HEADER})
+      SET(_INCLUDE_FILES "${_INCLUDE_FILES}#include <${it}>\n")
+   ENDFOREACH (it)
+
+   SET(_CHECK_STRUCT_MEMBER_SOURCE_CODE "
+${_INCLUDE_FILES}
+int main()
+{
+   static ${_STRUCT} tmp;
+   if (sizeof(tmp.${_MEMBER}))
+      return 0;
+  return 0;
+}
+")
+   CHECK_C_SOURCE_COMPILES("${_CHECK_STRUCT_MEMBER_SOURCE_CODE}" ${_RESULT})
+
+ENDMACRO (CHECK_STRUCT_MEMBER)
+
diff --git a/Utilities/cmlibarchive/build/cmake/CheckTypeExists.cmake b/Utilities/cmlibarchive/build/cmake/CheckTypeExists.cmake
new file mode 100644
index 0000000000..b05234fd87
--- /dev/null
+++ b/Utilities/cmlibarchive/build/cmake/CheckTypeExists.cmake
@@ -0,0 +1,42 @@
+# - Check if the system has the specified type
+# CHECK_TYPE_EXISTS (TYPE HEADER VARIABLE)
+#
+#  TYPE - the name of the type or struct or class you are interested in
+#  HEADER - the header(s) where the prototype should be declared
+#  VARIABLE - variable to store the result
+#
+# The following variables may be set before calling this macro to
+# modify the way the check is run:
+#
+#  CMAKE_REQUIRED_FLAGS = string of compile command line flags
+#  CMAKE_REQUIRED_DEFINITIONS = list of macros to define (-DFOO=bar)
+#  CMAKE_REQUIRED_INCLUDES = list of include directories
+# Copyright (c) 2009, Michihiro NAKAJIMA
+# Copyright (c) 2006, Alexander Neundorf, <neundorf@kde.org>
+#
+# Redistribution and use is allowed according to the terms of the BSD license.
+# For details see the accompanying COPYING-CMAKE-SCRIPTS file.
+
+
+INCLUDE(CheckCSourceCompiles)
+
+MACRO (CHECK_TYPE_EXISTS _TYPE _HEADER _RESULT)
+   SET(_INCLUDE_FILES)
+   FOREACH (it ${_HEADER})
+      SET(_INCLUDE_FILES "${_INCLUDE_FILES}#include <${it}>\n")
+   ENDFOREACH (it)
+
+   SET(_CHECK_TYPE_EXISTS_SOURCE_CODE "
+${_INCLUDE_FILES}
+int main()
+{
+   static ${_TYPE} tmp;
+   if (sizeof(tmp))
+      return 0;
+  return 0;
+}
+")
+   CHECK_C_SOURCE_COMPILES("${_CHECK_TYPE_EXISTS_SOURCE_CODE}" ${_RESULT})
+
+ENDMACRO (CHECK_TYPE_EXISTS)
+
diff --git a/Utilities/cmlibarchive/build/cmake/FindLZMA.cmake b/Utilities/cmlibarchive/build/cmake/FindLZMA.cmake
new file mode 100644
index 0000000000..1d065c4abc
--- /dev/null
+++ b/Utilities/cmlibarchive/build/cmake/FindLZMA.cmake
@@ -0,0 +1,52 @@
+# - Find lzma and lzmadec
+# Find the native LZMA includes and library
+#
+#  LZMA_INCLUDE_DIR    - where to find lzma.h, etc.
+#  LZMA_LIBRARIES      - List of libraries when using liblzma.
+#  LZMA_FOUND          - True if liblzma found.
+#  LZMADEC_INCLUDE_DIR - where to find lzmadec.h, etc.
+#  LZMADEC_LIBRARIES   - List of libraries when using liblzmadec.
+#  LZMADEC_FOUND       - True if liblzmadec found.
+
+IF (LZMA_INCLUDE_DIR)
+  # Already in cache, be silent
+  SET(LZMA_FIND_QUIETLY TRUE)
+ENDIF (LZMA_INCLUDE_DIR)
+
+FIND_PATH(LZMA_INCLUDE_DIR lzma.h)
+FIND_LIBRARY(LZMA_LIBRARY NAMES lzma )
+
+# handle the QUIETLY and REQUIRED arguments and set LZMA_FOUND to TRUE if 
+# all listed variables are TRUE
+INCLUDE(FindPackageHandleStandardArgs)
+FIND_PACKAGE_HANDLE_STANDARD_ARGS(LZMA DEFAULT_MSG LZMA_LIBRARY LZMA_INCLUDE_DIR)
+
+IF(LZMA_FOUND)
+  SET( LZMA_LIBRARIES ${LZMA_LIBRARY} )
+ELSE(LZMA_FOUND)
+  SET( LZMA_LIBRARIES )
+
+  IF (LZMADEC_INCLUDE_DIR)
+    # Already in cache, be silent
+    SET(LZMADEC_FIND_QUIETLY TRUE)
+  ENDIF (LZMADEC_INCLUDE_DIR)
+
+  FIND_PATH(LZMADEC_INCLUDE_DIR lzmadec.h)
+  FIND_LIBRARY(LZMADEC_LIBRARY NAMES lzmadec )
+
+  # handle the QUIETLY and REQUIRED arguments and set LZMADEC_FOUND to TRUE if 
+  # all listed variables are TRUE
+  INCLUDE(FindPackageHandleStandardArgs)
+  FIND_PACKAGE_HANDLE_STANDARD_ARGS(LZMADEC DEFAULT_MSG LZMADEC_LIBRARY
+    LZMADEC_INCLUDE_DIR)
+
+  IF(LZMADEC_FOUND)
+    SET( LZMADEC_LIBRARIES ${LZMADEC_LIBRARY} )
+  ELSE(LZMADEC_FOUND)
+    SET( LZMADEC_LIBRARIES )
+  ENDIF(LZMADEC_FOUND)
+ENDIF(LZMA_FOUND)
+
+
+MARK_AS_ADVANCED( LZMA_LIBRARY LZMA_INCLUDE_DIR
+  LZMADEC_LIBRARY LZMADEC_INCLUDE_DIR )
diff --git a/Utilities/cmlibarchive/build/cmake/config.h.in b/Utilities/cmlibarchive/build/cmake/config.h.in
new file mode 100644
index 0000000000..8bb2d9cdee
--- /dev/null
+++ b/Utilities/cmlibarchive/build/cmake/config.h.in
@@ -0,0 +1,700 @@
+/* config.h.  Generated from config.h.cmake by cmake configure */
+
+/* Version number of bsdcpio */
+#cmakedefine BSDCPIO_VERSION_STRING "${BSDCPIO_VERSION_STRING}"
+
+/* Version number of bsdtar */
+#cmakedefine BSDTAR_VERSION_STRING "${BSDTAR_VERSION_STRING}"
+
+/* Define to 1 if you have the `acl_create_entry' function. */
+#cmakedefine HAVE_ACL_CREATE_ENTRY 1
+
+/* Define to 1 if you have the `acl_get_link' function. */
+#cmakedefine HAVE_ACL_GET_LINK 1
+
+/* Define to 1 if you have the `acl_get_link_np' function. */
+#cmakedefine HAVE_ACL_GET_LINK_NP 1
+
+/* Define to 1 if you have the `acl_get_perm' function. */
+#cmakedefine HAVE_ACL_GET_PERM 1
+
+/* Define to 1 if you have the `acl_get_perm_np' function. */
+#cmakedefine HAVE_ACL_GET_PERM_NP 1
+
+/* Define to 1 if you have the `acl_init' function. */
+#cmakedefine HAVE_ACL_INIT 1
+
+/* Define to 1 if you have the <acl/libacl.h> header file. */
+#cmakedefine HAVE_ACL_LIBACL_H 1
+
+/* Define to 1 if the system has the type `acl_permset_t'. */
+#cmakedefine HAVE_ACL_PERMSET_T 1
+
+/* Define to 1 if you have the `acl_set_fd' function. */
+#cmakedefine HAVE_ACL_SET_FD 1
+
+/* Define to 1 if you have the `acl_set_fd_np' function. */
+#cmakedefine HAVE_ACL_SET_FD_NP 1
+
+/* Define to 1 if you have the `acl_set_file' function. */
+#cmakedefine HAVE_ACL_SET_FILE 1
+
+/* True for systems with POSIX ACL support */
+#cmakedefine HAVE_ACL_USER 1
+
+/* Define to 1 if you have the <attr/xattr.h> header file. */
+#cmakedefine HAVE_ATTR_XATTR_H 1
+
+/* Define to 1 if you have the <bzlib.h> header file. */
+#cmakedefine HAVE_BZLIB_H 1
+
+/* Define to 1 if you have the `chflags' function. */
+#cmakedefine HAVE_CHFLAGS 1
+
+/* Define to 1 if you have the `chown' function. */
+#cmakedefine HAVE_CHOWN 1
+
+/* Define to 1 if you have the `chroot' function. */
+#cmakedefine HAVE_CHROOT 1
+
+/* Define to 1 if you have the `CreateHardLinkA' function. */
+#cmakedefine HAVE_CREATEHARDLINKA 1
+
+/* Define to 1 if you have the `CreateHardLinkW' function. */
+#cmakedefine HAVE_CREATEHARDLINKW 1
+
+/* Define to 1 if you have the <ctype.h> header file. */
+#cmakedefine HAVE_CTYPE_H 1
+
+/* Define to 1 if you have the declaration of `INT64_MAX', and to 0 if you
+   don't. */
+#cmakedefine HAVE_DECL_INT64_MAX 1
+
+/* Define to 1 if you have the declaration of `INT64_MIN', and to 0 if you
+   don't. */
+#cmakedefine HAVE_DECL_INT64_MIN 1
+
+/* Define to 1 if you have the declaration of `optarg', and to 0 if you don't.
+   */
+#cmakedefine HAVE_DECL_OPTARG 1
+
+/* Define to 1 if you have the declaration of `optind', and to 0 if you don't.
+   */
+#cmakedefine HAVE_DECL_OPTIND 1
+
+/* Define to 1 if you have the declaration of `SIZE_MAX', and to 0 if you
+   don't. */
+#cmakedefine HAVE_DECL_SIZE_MAX 1
+
+/* Define to 1 if you have the declaration of `SSIZE_MAX', and to 0 if you
+   don't. */
+#cmakedefine HAVE_DECL_SSIZE_MAX 1
+
+/* Define to 1 if you have the declaration of `strerror_r', and to 0 if you
+   don't. */
+#cmakedefine HAVE_DECL_STRERROR_R 1
+
+/* Define to 1 if you have the declaration of `UINT32_MAX', and to 0 if you
+   don't. */
+#cmakedefine HAVE_DECL_UINT32_MAX 1
+
+/* Define to 1 if you have the declaration of `UINT64_MAX', and to 0 if you
+   don't. */
+#cmakedefine HAVE_DECL_UINT64_MAX 1
+
+/* Define to 1 if you have the <direct.h> header file. */
+#cmakedefine HAVE_DIRECT_H 1
+
+/* Define to 1 if you have the <dirent.h> header file, and it defines `DIR'.
+   */
+#cmakedefine HAVE_DIRENT_H 1
+
+/* Define to 1 if you have the <dlfcn.h> header file. */
+#cmakedefine HAVE_DLFCN_H 1
+
+/* Define to 1 if you don't have `vprintf' but do have `_doprnt.' */
+#cmakedefine HAVE_DOPRNT 1
+
+/* Define to 1 if nl_langinfo supports D_MD_ORDER */
+#cmakedefine HAVE_D_MD_ORDER 1
+
+/* A possible errno value for invalid file format errors */
+#cmakedefine HAVE_EFTYPE 1
+
+/* A possible errno value for invalid file format errors */
+#cmakedefine HAVE_EILSEQ 1
+
+/* Define to 1 if you have the <errno.h> header file. */
+#cmakedefine HAVE_ERRNO_H 1
+
+/* Define to 1 if you have the <ext2fs/ext2_fs.h> header file. */
+#cmakedefine HAVE_EXT2FS_EXT2_FS_H 1
+
+/* Define to 1 if you have the `extattr_get_file' function. */
+#cmakedefine HAVE_EXTATTR_GET_FILE 1
+
+/* Define to 1 if you have the `extattr_list_file' function. */
+#cmakedefine HAVE_EXTATTR_LIST_FILE 1
+
+/* Define to 1 if you have the `extattr_set_fd' function. */
+#cmakedefine HAVE_EXTATTR_SET_FD 1
+
+/* Define to 1 if you have the `extattr_set_file' function. */
+#cmakedefine HAVE_EXTATTR_SET_FILE 1
+
+/* Define to 1 if you have the `fchdir' function. */
+#cmakedefine HAVE_FCHDIR 1
+
+/* Define to 1 if you have the `fchflags' function. */
+#cmakedefine HAVE_FCHFLAGS 1
+
+/* Define to 1 if you have the `fchmod' function. */
+#cmakedefine HAVE_FCHMOD 1
+
+/* Define to 1 if you have the `fchown' function. */
+#cmakedefine HAVE_FCHOWN 1
+
+/* Define to 1 if you have the `fcntl' function. */
+#cmakedefine HAVE_FCNTL 1
+
+/* Define to 1 if you have the <fcntl.h> header file. */
+#cmakedefine HAVE_FCNTL_H 1
+
+/* Define to 1 if you have the `fork' function. */
+#cmakedefine HAVE_FORK 1
+
+/* Define to 1 if fseeko (and presumably ftello) exists and is declared. */
+#cmakedefine HAVE_FSEEKO 1
+
+/* Define to 1 if you have the `fsetxattr' function. */
+#cmakedefine HAVE_FSETXATTR 1
+
+/* Define to 1 if you have the `fstat' function. */
+#cmakedefine HAVE_FSTAT 1
+
+/* Define to 1 if you have the `ftruncate' function. */
+#cmakedefine HAVE_FTRUNCATE 1
+
+/* Define to 1 if you have the `futimes' function. */
+#cmakedefine HAVE_FUTIMES 1
+
+/* Define to 1 if you have the `geteuid' function. */
+#cmakedefine HAVE_GETEUID 1
+
+/* Define to 1 if you have the `getpid' function. */
+#cmakedefine HAVE_GETPID 1
+
+/* Define to 1 if you have the `getxattr' function. */
+#cmakedefine HAVE_GETXATTR 1
+
+/* Define to 1 if you have the <grp.h> header file. */
+#cmakedefine HAVE_GRP_H 1
+
+/* Define to 1 if the system has the type `intmax_t'. */
+#cmakedefine HAVE_INTMAX_T 1
+
+/* Define to 1 if you have the <inttypes.h> header file. */
+#cmakedefine HAVE_INTTYPES_H 1
+
+/* Define to 1 if you have the <io.h> header file. */
+#cmakedefine HAVE_IO_H 1
+
+/* Define to 1 if you have the <langinfo.h> header file. */
+#cmakedefine HAVE_LANGINFO_H 1
+
+/* Define to 1 if you have the `lchflags' function. */
+#cmakedefine HAVE_LCHFLAGS 1
+
+/* Define to 1 if you have the `lchmod' function. */
+#cmakedefine HAVE_LCHMOD 1
+
+/* Define to 1 if you have the `lchown' function. */
+#cmakedefine HAVE_LCHOWN 1
+
+/* Define to 1 if you have the `lgetxattr' function. */
+#cmakedefine HAVE_LGETXATTR 1
+
+/* Define to 1 if you have the `acl' library (-lacl). */
+#cmakedefine HAVE_LIBACL 1
+
+/* Define to 1 if you have the `attr' library (-lattr). */
+#cmakedefine HAVE_LIBATTR 1
+
+/* Define to 1 if you have the `bz2' library (-lbz2). */
+#cmakedefine HAVE_LIBBZ2 1
+
+/* Define to 1 if you have the `lzma' library (-llzma). */
+#cmakedefine HAVE_LIBLZMA 1
+
+/* Define to 1 if you have the `lzmadec' library (-llzmadec). */
+#cmakedefine HAVE_LIBLZMADEC 1
+
+/* Define to 1 if you have the `z' library (-lz). */
+#cmakedefine HAVE_LIBZ 1
+
+/* Define to 1 if you have the <limits.h> header file. */
+#cmakedefine HAVE_LIMITS_H 1
+
+/* Define to 1 if you have the link() function. */
+#cmakedefine HAVE_LINK 1
+
+/* Define to 1 if you have the <linux/fs.h> header file. */
+#cmakedefine HAVE_LINUX_FS_H 1
+
+/* Define to 1 if you have the `listxattr' function. */
+#cmakedefine HAVE_LISTXATTR 1
+
+/* Define to 1 if you have the `llistxattr' function. */
+#cmakedefine HAVE_LLISTXATTR 1
+
+/* Define to 1 if you have the <locale.h> header file. */
+#cmakedefine HAVE_LOCALE_H 1
+
+/* Define to 1 if the system has the type `long long int'. */
+#cmakedefine HAVE_LONG_LONG_INT 1
+
+/* Define to 1 if you have the `lsetxattr' function. */
+#cmakedefine HAVE_LSETXATTR 1
+
+/* Define to 1 if you have the `lstat' function. */
+#cmakedefine HAVE_LSTAT 1
+
+/* Define to 1 if `lstat' has the bug that it succeeds when given the
+   zero-length file name argument. */
+#cmakedefine HAVE_LSTAT_EMPTY_STRING_BUG 1
+
+/* Define to 1 if you have the `lutimes' function. */
+#cmakedefine HAVE_LUTIMES 1
+
+/* Define to 1 if you have the <lzmadec.h> header file. */
+#cmakedefine HAVE_LZMADEC_H 1
+
+/* Define to 1 if you have the <lzma.h> header file. */
+#cmakedefine HAVE_LZMA_H 1
+
+/* Define to 1 if you have the `MD5' functions. */
+#cmakedefine HAVE_MD5 1
+
+/* Define to 1 if you have the <md5.h> header file. */
+#cmakedefine HAVE_MD5_H 1
+
+/* Define to 1 if you have the `memmove' function. */
+#cmakedefine HAVE_MEMMOVE 1
+
+/* Define to 1 if you have the <memory.h> header file. */
+#cmakedefine HAVE_MEMORY_H 1
+
+/* Define to 1 if you have the `mkdir' function. */
+#cmakedefine HAVE_MKDIR 1
+
+/* Define to 1 if you have the `mkfifo' function. */
+#cmakedefine HAVE_MKFIFO 1
+
+/* Define to 1 if you have the `mknod' function. */
+#cmakedefine HAVE_MKNOD 1
+
+/* Define to 1 if you have the <ndir.h> header file, and it defines `DIR'. */
+#cmakedefine HAVE_NDIR_H 1
+
+/* Define to 1 if you have the `nl_langinfo' function. */
+#cmakedefine HAVE_NL_LANGINFO 1
+
+/* Define to 1 if you have the <openssl/md5.h> header file. */
+#cmakedefine HAVE_OPENSSL_MD5_H 1
+
+/* Define to 1 if you have the <openssl/ripemd.h> header file. */
+#cmakedefine HAVE_OPENSSL_RIPEMD_H 1
+
+/* Define to 1 if you have the <openssl/sha.h> header file. */
+#cmakedefine HAVE_OPENSSL_SHA_H 1
+
+/* Define to 1 if you have the <paths.h> header file. */
+#cmakedefine HAVE_PATHS_H 1
+
+/* Define to 1 if you have the `pipe' function. */
+#cmakedefine HAVE_PIPE 1
+
+/* Define to 1 if you have the `poll' function. */
+#cmakedefine HAVE_POLL 1
+
+/* Define to 1 if you have the <poll.h> header file. */
+#cmakedefine HAVE_POLL_H 1
+
+/* Define to 1 if printf() supports "%ju" and "%jd" */
+#cmakedefine HAVE_PRINTF_JD 1
+
+/* Define to 1 if printf() supports "%llu" and "%lld" */
+#cmakedefine HAVE_PRINTF_LLD 1
+
+/* Define to 1 if you have the <process.h> header file. */
+#cmakedefine HAVE_PROCESS_H 1
+
+/* Define to 1 if you have the <pwd.h> header file. */
+#cmakedefine HAVE_PWD_H 1
+
+/* Define to 1 if you have the `readlink' function. */
+#cmakedefine HAVE_READLINK 1
+
+/* Define to 1 if you have the <regex.h> header file. */
+#cmakedefine HAVE_REGEX_H 1
+
+/* Define to 1 if you have the <ripemd.h> header file. */
+#cmakedefine HAVE_RIPEMD_H 1
+
+/* Define to 1 if you have the `RIPEMD160' functions. */
+#cmakedefine HAVE_RMD160 1
+
+/* Define to 1 if you have the <rmd160.h> header file. */
+#cmakedefine HAVE_RMD160_H 1
+
+/* Define to 1 if you have the `select' function. */
+#cmakedefine HAVE_SELECT 1
+
+/* Define to 1 if you have the `setenv' function. */
+#cmakedefine HAVE_SETENV 1
+
+/* Define to 1 if you have the `setlocale' function. */
+#cmakedefine HAVE_SETLOCALE 1
+
+/* Define to 1 if you have the `SHA1' functions. */
+#cmakedefine HAVE_SHA1 1
+
+/* Define to 1 if you have the <sha1.h> header file. */
+#cmakedefine HAVE_SHA1_H 1
+
+/* Define to 1 if you have the `SHA256' functions. */
+#cmakedefine HAVE_SHA256 1
+
+/* Define to 1 if you have the <sha256.h> header file. */
+#cmakedefine HAVE_SHA256_H 1
+
+/* Define to 1 if you have the <sha2.h> header file. */
+#cmakedefine HAVE_SHA2_H 1
+
+/* Define to 1 if you have the `SHA384' functions. */
+#cmakedefine HAVE_SHA384 1
+
+/* Define to 1 if you have the `SHA512' functions. */
+#cmakedefine HAVE_SHA512 1
+
+/* Define to 1 if you have the <sha.h> header file. */
+#cmakedefine HAVE_SHA_H 1
+
+/* Define to 1 if you have the <signal.h> header file. */
+#cmakedefine HAVE_SIGNAL_H 1
+
+/* Define to 1 if `stat' has the bug that it succeeds when given the
+   zero-length file name argument. */
+#cmakedefine HAVE_STAT_EMPTY_STRING_BUG 1
+
+/* Define to 1 if you have the <stdarg.h> header file. */
+#cmakedefine HAVE_STDARG_H 1
+
+/* Define to 1 if you have the <stdint.h> header file. */
+#cmakedefine HAVE_STDINT_H 1
+
+/* Define to 1 if you have the <stdlib.h> header file. */
+#cmakedefine HAVE_STDLIB_H 1
+
+/* Define to 1 if you have the `strchr' function. */
+#cmakedefine HAVE_STRCHR 1
+
+/* Define to 1 if you have the `strdup' function. */
+#cmakedefine HAVE_STRDUP 1
+
+/* Define to 1 if you have the `strerror' function. */
+#cmakedefine HAVE_STRERROR 1
+
+/* Define to 1 if you have the `strerror_r' function. */
+#cmakedefine HAVE_STRERROR_R 1
+
+/* Define to 1 if you have the `strftime' function. */
+#cmakedefine HAVE_STRFTIME 1
+
+/* Define to 1 if you have the <strings.h> header file. */
+#cmakedefine HAVE_STRINGS_H 1
+
+/* Define to 1 if you have the <string.h> header file. */
+#cmakedefine HAVE_STRING_H 1
+
+/* Define to 1 if you have the `strrchr' function. */
+#cmakedefine HAVE_STRRCHR 1
+
+/* Define to 1 if `st_birthtime' is member of `struct stat'. */
+#cmakedefine HAVE_STRUCT_STAT_ST_BIRTHTIME 1
+
+/* Define to 1 if `st_birthtimespec.tv_nsec' is member of `struct stat'. */
+#cmakedefine HAVE_STRUCT_STAT_ST_BIRTHTIMESPEC_TV_NSEC 1
+
+/* Define to 1 if `st_blksize' is member of `struct stat'. */
+#cmakedefine HAVE_STRUCT_STAT_ST_BLKSIZE 1
+
+/* Define to 1 if `st_flags' is member of `struct stat'. */
+#cmakedefine HAVE_STRUCT_STAT_ST_FLAGS 1
+
+/* Define to 1 if `st_mtimespec.tv_nsec' is member of `struct stat'. */
+#cmakedefine HAVE_STRUCT_STAT_ST_MTIMESPEC_TV_NSEC 1
+
+/* Define to 1 if `st_mtime_n' is member of `struct stat'. */
+#cmakedefine HAVE_STRUCT_STAT_ST_MTIME_N 1
+
+/* Define to 1 if `st_mtime_usec' is member of `struct stat'. */
+#cmakedefine HAVE_STRUCT_STAT_ST_MTIME_USEC 1
+
+/* Define to 1 if `st_mtim.tv_nsec' is member of `struct stat'. */
+#cmakedefine HAVE_STRUCT_STAT_ST_MTIM_TV_NSEC 1
+
+/* Define to 1 if `st_umtime' is member of `struct stat'. */
+#cmakedefine HAVE_STRUCT_STAT_ST_UMTIME 1
+
+/* Define to 1 if you have the symlink() function. */
+#cmakedefine HAVE_SYMLINK 1
+
+/* Define to 1 if you have the <sys/acl.h> header file. */
+#cmakedefine HAVE_SYS_ACL_H 1
+
+/* Define to 1 if you have the <sys/dir.h> header file, and it defines `DIR'.
+   */
+#cmakedefine HAVE_SYS_DIR_H 1
+
+/* Define to 1 if you have the <sys/extattr.h> header file. */
+#cmakedefine HAVE_SYS_EXTATTR_H 1
+
+/* Define to 1 if you have the <sys/ioctl.h> header file. */
+#cmakedefine HAVE_SYS_IOCTL_H 1
+
+/* Define to 1 if you have the <sys/mkdev.h> header file. */
+#cmakedefine HAVE_SYS_MKDEV_H 1
+
+/* Define to 1 if you have the <sys/ndir.h> header file, and it defines `DIR'.
+   */
+#cmakedefine HAVE_SYS_NDIR_H 1
+
+/* Define to 1 if you have the <sys/param.h> header file. */
+#cmakedefine HAVE_SYS_PARAM_H 1
+
+/* Define to 1 if you have the <sys/poll.h> header file. */
+#cmakedefine HAVE_SYS_POLL_H 1
+
+/* Define to 1 if you have the <sys/select.h> header file. */
+#cmakedefine HAVE_SYS_SELECT_H 1
+
+/* Define to 1 if you have the <sys/stat.h> header file. */
+#cmakedefine HAVE_SYS_STAT_H 1
+
+/* Define to 1 if you have the <sys/time.h> header file. */
+#cmakedefine HAVE_SYS_TIME_H 1
+
+/* Define to 1 if you have the <sys/types.h> header file. */
+#cmakedefine HAVE_SYS_TYPES_H 1
+
+/* Define to 1 if you have the <sys/utime.h> header file. */
+#cmakedefine HAVE_SYS_UTIME_H 1
+
+/* Define to 1 if you have <sys/wait.h> that is POSIX.1 compatible. */
+#cmakedefine HAVE_SYS_WAIT_H 1
+
+/* Define to 1 if you have the <sys/xattr.h> header file. */
+#cmakedefine HAVE_SYS_XATTR_H 1
+
+/* Define to 1 if you have the `timegm' function. */
+#cmakedefine HAVE_TIMEGM 1
+
+/* Define to 1 if you have the <time.h> header file. */
+#cmakedefine HAVE_TIME_H 1
+
+/* Define to 1 if you have the `tzset' function. */
+#cmakedefine HAVE_TZSET 1
+
+/* Define to 1 if the system has the type `uintmax_t'. */
+#cmakedefine HAVE_UINTMAX_T 1
+
+/* Define to 1 if you have the <unistd.h> header file. */
+#cmakedefine HAVE_UNISTD_H 1
+
+/* Define to 1 if you have the `unsetenv' function. */
+#cmakedefine HAVE_UNSETENV 1
+
+/* Define to 1 if the system has the type `unsigned long long'. */
+#cmakedefine HAVE_UNSIGNED_LONG_LONG 1
+
+/* Define to 1 if the system has the type `unsigned long long int'. */
+#cmakedefine HAVE_UNSIGNED_LONG_LONG_INT 1
+
+/* Define to 1 if you have the `utime' function. */
+#cmakedefine HAVE_UTIME 1
+
+/* Define to 1 if you have the `utimes' function. */
+#cmakedefine HAVE_UTIMES 1
+
+/* Define to 1 if you have the <utime.h> header file. */
+#cmakedefine HAVE_UTIME_H 1
+
+/* Define to 1 if you have the `vfork' function. */
+#cmakedefine HAVE_VFORK 1
+
+/* Define to 1 if you have the `vprintf' function. */
+#cmakedefine HAVE_VPRINTF 1
+
+/* Define to 1 if you have the <wchar.h> header file. */
+#cmakedefine HAVE_WCHAR_H 1
+
+/* Define to 1 if the system has the type `wchar_t'. */
+#cmakedefine HAVE_WCHAR_T 1
+
+/* Define to 1 if you have the `wcrtomb' function. */
+#cmakedefine HAVE_WCRTOMB 1
+
+/* Define to 1 if you have the `wcscpy' function. */
+#cmakedefine HAVE_WCSCPY 1
+
+/* Define to 1 if you have the `wcslen' function. */
+#cmakedefine HAVE_WCSLEN 1
+
+/* Define to 1 if you have the `wctomb' function. */
+#cmakedefine HAVE_WCTOMB 1
+
+/* Define to 1 if you have the <wctype.h> header file. */
+#cmakedefine HAVE_WCTYPE_H 1
+
+/* Define to 1 if you have the <windows.h> header file. */
+#cmakedefine HAVE_WINDOWS_H 1
+
+/* Define to 1 if you have the `wmemcmp' function. */
+#cmakedefine HAVE_WMEMCMP 1
+
+/* Define to 1 if you have the `wmemcpy' function. */
+#cmakedefine HAVE_WMEMCPY 1
+
+/* Define to 1 if you have the <zlib.h> header file. */
+#cmakedefine HAVE_ZLIB_H 1
+
+/* Version number of libarchive as a single integer */
+#cmakedefine LIBARCHIVE_VERSION_NUMBER "${LIBARCHIVE_VERSION_NUMBER}"
+
+/* Version number of libarchive */
+#cmakedefine LIBARCHIVE_VERSION_STRING "${LIBARCHIVE_VERSION_STRING}"
+
+/* Define to 1 if `lstat' dereferences a symlink specified with a trailing
+   slash. */
+#cmakedefine LSTAT_FOLLOWS_SLASHED_SYMLINK 1
+
+/* Define to 1 if `major', `minor', and `makedev' are declared in <mkdev.h>.
+   */
+#cmakedefine MAJOR_IN_MKDEV 1
+
+/* Define to 1 if `major', `minor', and `makedev' are declared in
+   <sysmacros.h>. */
+#cmakedefine MAJOR_IN_SYSMACROS 1
+
+/* Define to the generates final MD5 hash function. */
+#cmakedefine MD5_Final ${MD5_Final}
+
+/* Define to the initializes MD5 context function. */
+#cmakedefine MD5_Init ${MD5_Init}
+
+/* Define to the updates MD5 context function. */
+#cmakedefine MD5_Update ${MD5_Update}
+
+/* Define to 1 if your C compiler doesn't accept -c and -o together. */
+#cmakedefine NO_MINUS_C_MINUS_O 1
+
+/* Define to the generates final RIPEMD160 hash function. */
+#cmakedefine RIPEMD160_Final ${RIPEMD160_Final}
+
+/* Define to the initializes RIPEMD160 context function. */
+#cmakedefine RIPEMD160_Init ${RIPEMD160_Init}
+
+/* Define to the updates RIPEMD160 context function. */
+#cmakedefine RIPEMD160_Update ${RIPEMD160_Update}
+
+/* Define to the generates final SHA1 hash function. */
+#cmakedefine SHA1_Final ${SHA1_Final}
+
+/* Define to the initializes SHA1 context function. */
+#cmakedefine SHA1_Init ${SHA1_Init}
+
+/* Define to the updates SHA1 context function. */
+#cmakedefine SHA1_Update ${SHA1_Update}
+
+/* The size of `wchar_t', as computed by sizeof. */
+#cmakedefine SIZEOF_WCHAR_T ${SIZEOF_WCHAR_T}
+
+/* Define to 1 if you have the ANSI C header files. */
+#cmakedefine STDC_HEADERS 1
+
+/* Define to 1 if strerror_r returns char *. */
+#cmakedefine STRERROR_R_CHAR_P 1
+
+/* Define to 1 if you can safely include both <sys/time.h> and <time.h>. */
+#cmakedefine TIME_WITH_SYS_TIME 1
+
+/* Version number of package */
+#cmakedefine VERSION "${VERSION}"
+
+/* Number of bits in a file offset, on hosts where this is settable. */
+#cmakedefine _FILE_OFFSET_BITS ${_FILE_OFFSET_BITS}
+
+/* Define to 1 to make fseeko visible on some hosts (e.g. glibc 2.2). */
+#cmakedefine _LARGEFILE_SOURCE 1
+
+/* Define for large files, on AIX-style hosts. */
+#cmakedefine _LARGE_FILES ${_LARGE_FILES}
+
+/* Define for Solaris 2.5.1 so the uint64_t typedef from <sys/synch.h>,
+   <pthread.h>, or <semaphore.h> is not used. If the typedef were allowed, the
+   #define below would cause a syntax error. */
+#cmakedefine _UINT64_T
+
+/* Define to empty if `const' does not conform to ANSI C. */
+#cmakedefine const ${const}
+
+/* Define to `int' if <sys/types.h> doesn't define. */
+#cmakedefine gid_t ${gid_t}
+
+/* Define to `unsigned long' if <sys/types.h> does not define. */
+#cmakedefine id_t ${id_t}
+
+/* Define to the type of a signed integer type of width exactly 64 bits if
+   such a type exists and the standard includes do not define it. */
+#cmakedefine int64_t ${int64_t}
+
+/* Define to the widest signed integer type if <stdint.h> and <inttypes.h> do
+   not define. */
+#cmakedefine intmax_t ${intmax_t}
+
+/* Define to `int' if <sys/types.h> does not define. */
+#cmakedefine mode_t ${mode_t}
+
+/* Define to `long long' if <sys/types.h> does not define. */
+#cmakedefine off_t ${off_t}
+
+/* Define to `unsigned int' if <sys/types.h> does not define. */
+#cmakedefine size_t ${size_t}
+
+/* Define to `int' if <sys/types.h> does not define. */
+#cmakedefine ssize_t ${ssize_t}
+
+/* Define to `int' if <sys/types.h> doesn't define. */
+#cmakedefine uid_t ${uid_t}
+
+/* Define to `unsigned short' if <sys/types.h> doesn't define. */
+#cmakedefine uint16_t ${uint16_t}
+
+/* Define to `unsigned int' if <sys/types.h> doesn't define. */
+#cmakedefine uint32_t ${uint32_t}
+
+/* Define to `int' if <sys/types.h> doesn't define. */
+#cmakedefine int32_t ${int32_t}
+
+/* Define to the type of an unsigned integer type of width exactly 64 bits if
+   such a type exists and the standard includes do not define it. */
+#cmakedefine uint64_t ${uint64_t}
+
+/* Define to the widest unsigned integer type if <stdint.h> and <inttypes.h>
+   do not define. */
+#cmakedefine uintmax_t ${uintmax_t}
+
+/* Define to `unsigned int' if <sys/types.h> does not define. */
+#cmakedefine uintptr_t  ${uintptr_t }
+
diff --git a/Utilities/cmlibarchive/build/release.sh b/Utilities/cmlibarchive/build/release.sh
new file mode 100755
index 0000000000..c45acf83f5
--- /dev/null
+++ b/Utilities/cmlibarchive/build/release.sh
@@ -0,0 +1,63 @@
+#!/bin/sh +v
+
+PATH=/usr/local/gnu-autotools/bin/:$PATH
+export PATH
+
+# BSD make's "OBJDIR" support freaks out the automake-generated
+# Makefile.  Effectively disable it.
+export MAKEOBJDIRPREFIX=/junk
+
+# Start from the build directory, where the version file is located
+if [ -f build/version ]; then
+    cd build
+fi
+
+if [ \! -f version ]; then
+    echo "Can't find version file"
+    exit 1
+fi
+
+# Update the build number in the 'version' file.
+# Separate number from additional alpha/beta/etc marker
+MARKER=`cat version | sed 's/[0-9.]//g'`
+# Bump the number
+VN=`cat version | sed 's/[^0-9.]//g'`
+# Reassemble and write back out
+VN=$(($VN + 1))
+rm -f version.old
+mv version version.old
+chmod +w version.old
+echo $VN$MARKER > version
+# Build out the string.
+VS="$(($VN/1000000)).$(( ($VN/1000)%1000 )).$(( $VN%1000 ))$MARKER"
+
+cd ..
+
+# Substitute the integer version into Libarchive's archive.h
+perl -p -i -e "s/^(#define\tARCHIVE_VERSION_NUMBER).*/\$1 $VN/" libarchive/archive.h
+perl -p -i -e "s/^(#define\tARCHIVE_VERSION_STRING).*/\$1 \"libarchive $VS\"/" libarchive/archive.h
+# Substitute the string version into tar and cpio Makefiles
+perl -p -i -e "s/^(BSDTAR_VERSION_STRING)=.*/\$1=$VS/" tar/Makefile
+perl -p -i -e "s/^(BSDCPIO_VERSION_STRING)=.*/\$1=$VS/" cpio/Makefile
+# Substitute versions into configure.ac as well
+perl -p -i -e 's/(m4_define\(\[LIBARCHIVE_VERSION_S\]),.*\)/$1,['"$VS"'])/' configure.ac
+perl -p -i -e 's/(m4_define\(\[LIBARCHIVE_VERSION_N\]),.*\)/$1,['"$VN"'])/' configure.ac
+
+# Add a version notice to NEWS
+mv NEWS NEWS.bak
+chmod +w NEWS.bak
+echo > NEWS
+echo `date +"%b %d, %Y:"` libarchive $VS released >> NEWS
+cat NEWS.bak >> NEWS
+
+# Clean up first
+rm -rf /usr/obj`pwd`
+(cd examples/minitar && make cleandir && make clean)
+(cd libarchive && make cleandir && make clean)
+(cd libarchive/test && make cleandir && make clean && make list.h)
+(cd tar && make cleandir && make clean)
+
+# Build the libarchive distfile
+/bin/sh build/autogen.sh
+./configure
+make distcheck
diff --git a/Utilities/cmlibarchive/build/version b/Utilities/cmlibarchive/build/version
new file mode 100644
index 0000000000..16a4591a2a
--- /dev/null
+++ b/Utilities/cmlibarchive/build/version
@@ -0,0 +1 @@
+2007900a
diff --git a/Utilities/cmlibarchive/build/windows/mvcpp.nt b/Utilities/cmlibarchive/build/windows/mvcpp.nt
new file mode 100644
index 0000000000..228fc5d9b7
--- /dev/null
+++ b/Utilities/cmlibarchive/build/windows/mvcpp.nt
@@ -0,0 +1,117 @@
+#/* FILE: mvcpp.nt
+# *
+# *          Copyright (c) 2008
+# *          TouchNet Information Systems, Inc.
+# *          All Rights Reserved
+# *
+# *  This program is an unpublished copyright work of TouchNet Information
+# *  Systems, Inc. of Lenexa, KS.  The program, all information disclosed
+# *  and the matter shown and described hereon or herewith are confidential
+# *  and proprietary to TouchNet Information Systems, Inc.
+# *
+# ******************************************************************************
+# *
+# * $LastChangedBy: kientzle $
+# * $Locker: $
+# * $ProjectName: $
+# * $ProjectRevision: $
+# * $LastChangedRevision: 29 $
+# * $LastChangedDate: 2008-05-05 18:10:33 -0400 (Mon, 05 May 2008) $
+# * $State$
+# * $RCSfile$
+# * $Source$
+# *
+# * Change Log:
+# * $Log: $
+# *
+# */
+
+.SUFFIXES : .c .cpp .obm
+
+ZLIB_INCL=\3rdParty\ZLib\Current\Include
+
+EXTRA_DEFINES=/DLIBARCHIVE_STATIC=1
+
+!ifdef DEBUG
+DEST_PATH=.\lib\mvcpp\debug
+OBJ_DIR=obj\debug
+COMPILE_FLAG=/MTd /DDEBUG=1 $(EXTRA_DEFINES) /Zi /Fd$(OBJ_DIR)\libarchive.pdb
+!else
+DEST_PATH=.\lib\mvcpp
+OBJ_DIR=obj
+COMPILE_FLAG=/MT $(EXTRA_DEFINES) /Fd$(OBJ_DIR)\libarchive.pdb
+!endif
+
+INCLUDE=.;$(MSDEVDIR)\INCLUDE;$(ZLIB_INCL);
+INCLUDE_OPTS=
+
+NT_CPP=cl
+NT_C=cl
+NT_LIBRARIAN=lib
+
+###
+NT_C_OPTS=$(COMPILE_FLAG) /GX /Zl /Zp1 /nologo /c /G5 /Oi /Ot /TC /DVC_EXTRANLEAN /DWIN32_LEAN_AND_MEAN $(INCLUDE_OPTS)
+NT_CPP_OPTS=$(COMPILE_FLAG) /GX /Zl /Zp1 /nologo /c /G5 /Oi /Ot /TP /DVC_EXTRANLEAN /DWIN32_LEAN_AND_MEAN $(INCLUDE_OPTS)
+NT_LIB_OPTS=
+
+.cpp{$(OBJ_DIR)}.obm:
+      -md $(OBJ_DIR) > nul 2>nul
+      $(NT_CPP) $(NT_CPP_OPTS) -Fo$*.obm $<
+
+.c{$(OBJ_DIR)}.obm:
+      -md $(OBJ_DIR) > nul 2>nul
+      $(NT_C) $(NT_C_OPTS) -Fo$*.obm $<
+
+
+OBJS=\
+  $(OBJ_DIR)\archive_check_magic.obm      $(OBJ_DIR)\archive_entry.obm \
+  $(OBJ_DIR)\archive_entry_copy_stat.obm  $(OBJ_DIR)\archive_entry_link_resolver.obm \
+  $(OBJ_DIR)\archive_entry_stat.obm       $(OBJ_DIR)\archive_entry_strmode.obm \
+  $(OBJ_DIR)\archive_read.obm             $(OBJ_DIR)\archive_read_data_into_fd.obm \
+  $(OBJ_DIR)\archive_read_extract.obm     $(OBJ_DIR)\archive_read_open_fd.obm \
+  $(OBJ_DIR)\archive_read_open_file.obm   $(OBJ_DIR)\archive_read_open_filename.obm \
+  $(OBJ_DIR)\archive_read_open_memory.obm $(OBJ_DIR)\archive_read_support_compression_all.obm \
+  $(OBJ_DIR)\archive_read_support_compression_bzip2.obm \
+  $(OBJ_DIR)\archive_read_support_compression_compress.obm \
+  $(OBJ_DIR)\archive_read_support_compression_gzip.obm \
+  $(OBJ_DIR)\archive_read_support_compression_none.obm \
+  $(OBJ_DIR)\archive_read_support_compression_program.obm \
+  $(OBJ_DIR)\archive_read_support_format_all.obm \
+  $(OBJ_DIR)\archive_read_support_format_ar.obm \
+  $(OBJ_DIR)\archive_read_support_format_cpio.obm \
+  $(OBJ_DIR)\archive_read_support_format_empty.obm \
+  $(OBJ_DIR)\archive_read_support_format_iso9660.obm \
+  $(OBJ_DIR)\archive_read_support_format_mtree.obm \
+  $(OBJ_DIR)\archive_read_support_format_tar.obm \
+  $(OBJ_DIR)\archive_read_support_format_zip.obm \
+  $(OBJ_DIR)\archive_string.obm                        $(OBJ_DIR)\archive_string_sprintf.obm \
+  $(OBJ_DIR)\archive_util.obm                          $(OBJ_DIR)\archive_virtual.obm \
+  $(OBJ_DIR)\archive_write.obm                         $(OBJ_DIR)\archive_write_disk.obm \
+  $(OBJ_DIR)\archive_write_disk_set_standard_lookup.obm \
+  $(OBJ_DIR)\archive_write_open_fd.obm                 $(OBJ_DIR)\archive_write_open_file.obm \
+  $(OBJ_DIR)\archive_write_open_filename.obm           $(OBJ_DIR)\archive_write_open_memory.obm \
+  $(OBJ_DIR)\archive_write_set_compression_bzip2.obm   $(OBJ_DIR)\archive_write_set_compression_compress.obm \
+  $(OBJ_DIR)\archive_write_set_compression_gzip.obm    $(OBJ_DIR)\archive_write_set_compression_none.obm \
+  $(OBJ_DIR)\archive_write_set_compression_program.obm $(OBJ_DIR)\archive_write_set_format.obm \
+  $(OBJ_DIR)\archive_write_set_format_ar.obm           $(OBJ_DIR)\archive_write_set_format_by_name.obm \
+  $(OBJ_DIR)\archive_write_set_format_cpio.obm         $(OBJ_DIR)\archive_write_set_format_cpio_newc.obm \
+  $(OBJ_DIR)\archive_write_set_format_pax.obm          $(OBJ_DIR)\archive_write_set_format_shar.obm \
+  $(OBJ_DIR)\archive_write_set_format_ustar.obm        $(OBJ_DIR)\filter_fork.obm \
+  $(OBJ_DIR)\libarchive-nonposix.obm
+
+all: CLEAN $(DEST_PATH)\libarchive.lib
+
+$(DEST_PATH)\libarchive.lib :: $(OBJS) $(DEST_PATH)
+
+$(DEST_PATH)\libarchive.lib ::
+    $(NT_LIBRARIAN) $(NT_LIB_OPTS) /OUT:$(DEST_PATH)\libarchive.lib $(OBJS) 
+
+$(DEST_PATH):
+    -md $(DEST_PATH) > nul 2>nul
+
+CLEAN:
+!ifdef CLEAN
+  -del $(OBJ_DIR)\*.pd? > nul 2>nul
+  -ren $(OBJ_DIR)\*.pdb *.pd1 > nul 2>nul
+  -ren $(OBJ_DIR)\*.pdb *.pd2 > nul 2>nul
+!endif
diff --git a/Utilities/cmlibarchive/build/windows/vc71/libarchive.sln b/Utilities/cmlibarchive/build/windows/vc71/libarchive.sln
new file mode 100644
index 0000000000..962c497278
--- /dev/null
+++ b/Utilities/cmlibarchive/build/windows/vc71/libarchive.sln
@@ -0,0 +1,23 @@
+Microsoft Visual Studio Solution File, Format Version 8.00

+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "libarchive", "libarchive.vcproj", "{0C758FDB-BE1D-47E9-8E18-9168AB34A308}"

+    ProjectSection(ProjectDependencies) = postProject

+    EndProjectSection

+EndProject

+Global

+    GlobalSection(SolutionConfiguration) = preSolution

+        Debug = Debug

+        Release = Release

+    EndGlobalSection

+    GlobalSection(ProjectDependencies) = postSolution

+    EndGlobalSection

+    GlobalSection(ProjectConfiguration) = postSolution

+        {0C758FDB-BE1D-47E9-8E18-9168AB34A308}.Debug.ActiveCfg = Debug|Win32

+        {0C758FDB-BE1D-47E9-8E18-9168AB34A308}.Debug.Build.0 = Debug|Win32

+        {0C758FDB-BE1D-47E9-8E18-9168AB34A308}.Release.ActiveCfg = Release|Win32

+        {0C758FDB-BE1D-47E9-8E18-9168AB34A308}.Release.Build.0 = Release|Win32

+    EndGlobalSection

+    GlobalSection(ExtensibilityGlobals) = postSolution

+    EndGlobalSection

+    GlobalSection(ExtensibilityAddIns) = postSolution

+    EndGlobalSection

+EndGlobal

diff --git a/Utilities/cmlibarchive/build/windows/vc71/libarchive.vcproj b/Utilities/cmlibarchive/build/windows/vc71/libarchive.vcproj
new file mode 100644
index 0000000000..e09b8962d5
--- /dev/null
+++ b/Utilities/cmlibarchive/build/windows/vc71/libarchive.vcproj
@@ -0,0 +1,327 @@
+<?xml version="1.0" encoding="Windows-1252"?>

+<VisualStudioProject

+    ProjectType="Visual C++"

+    Version="7.10"

+    Name="libarchive"

+    ProjectGUID="{0C758FDB-BE1D-47E9-8E18-9168AB34A308}"

+    Keyword="Win32Proj">

+    <Platforms>

+        <Platform

+            Name="Win32"/>

+    </Platforms>

+    <Configurations>

+        <Configuration

+            Name="Debug|Win32"

+            OutputDirectory="Debug"

+            IntermediateDirectory="Debug"

+            ConfigurationType="4"

+            CharacterSet="2">

+            <Tool

+                Name="VCCLCompilerTool"

+                Optimization="0"

+                AdditionalIncludeDirectories=""

+                PreprocessorDefinitions="WIN32;_DEBUG;_LIB;PLATFORM_CONFIG_H=&quot;\&quot;config_windows.h\&quot;&quot;"

+                MinimalRebuild="TRUE"

+                BasicRuntimeChecks="3"

+                RuntimeLibrary="3"

+                UsePrecompiledHeader="0"

+                WarningLevel="3"

+                DebugInformationFormat="4"/>

+            <Tool

+                Name="VCCustomBuildTool"/>

+            <Tool

+                Name="VCLibrarianTool"

+                OutputFile="../../lib/$(ProjectName)-vc71-mt-d.lib"/>

+            <Tool

+                Name="VCMIDLTool"/>

+            <Tool

+                Name="VCPostBuildEventTool"/>

+            <Tool

+                Name="VCPreBuildEventTool"/>

+            <Tool

+                Name="VCPreLinkEventTool"/>

+            <Tool

+                Name="VCResourceCompilerTool"/>

+            <Tool

+                Name="VCWebServiceProxyGeneratorTool"/>

+            <Tool

+                Name="VCXMLDataGeneratorTool"/>

+            <Tool

+                Name="VCManagedWrapperGeneratorTool"/>

+            <Tool

+                Name="VCAuxiliaryManagedWrapperGeneratorTool"/>

+        </Configuration>

+        <Configuration

+            Name="Release|Win32"

+            OutputDirectory="Release"

+            IntermediateDirectory="Release"

+            ConfigurationType="4"

+            CharacterSet="2">

+            <Tool

+                Name="VCCLCompilerTool"

+                AdditionalIncludeDirectories=""

+                PreprocessorDefinitions="WIN32;NDEBUG;_LIB;PLATFORM_CONFIG_H=&quot;\&quot;config_windows.h\&quot;&quot;"

+                RuntimeLibrary="2"

+                UsePrecompiledHeader="0"

+                WarningLevel="3"

+                DebugInformationFormat="3"/>

+            <Tool

+                Name="VCCustomBuildTool"/>

+            <Tool

+                Name="VCLibrarianTool"

+                OutputFile="../../lib/$(ProjectName)-vc71-mt.lib"/>

+            <Tool

+                Name="VCMIDLTool"/>

+            <Tool

+                Name="VCPostBuildEventTool"/>

+            <Tool

+                Name="VCPreBuildEventTool"/>

+            <Tool

+                Name="VCPreLinkEventTool"/>

+            <Tool

+                Name="VCResourceCompilerTool"/>

+            <Tool

+                Name="VCWebServiceProxyGeneratorTool"/>

+            <Tool

+                Name="VCXMLDataGeneratorTool"/>

+            <Tool

+                Name="VCManagedWrapperGeneratorTool"/>

+            <Tool

+                Name="VCAuxiliaryManagedWrapperGeneratorTool"/>

+        </Configuration>

+    </Configurations>

+    <References>

+    </References>

+    <Files>

+        <Filter

+            Name="Source Files"

+            Filter="cpp;c;cxx;def;odl;idl;hpj;bat;asm;asmx"

+            UniqueIdentifier="{4FC737F1-C7A5-4376-A066-2A32D752A2FF}">

+            <File

+                RelativePath="..\..\libarchive\archive_check_magic.c">

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_entry.c">

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_entry_copy_stat.c">

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_entry_link_resolver.c">

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_entry_stat.c">

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_entry_strmode.c">

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_read.c">

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_read_data_into_fd.c">

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_read_disk.c">

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_read_disk_set_standard_lookup.c">

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_read_extract.c">

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_read_open_fd.c">

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_read_open_file.c">

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_read_open_filename.c">

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_read_open_memory.c">

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_read_support_compression_all.c">

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_read_support_compression_bzip2.c">

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_read_support_compression_compress.c">

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_read_support_compression_gzip.c">

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_read_support_compression_lzma.c">

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_read_support_compression_none.c">

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_read_support_compression_program.c">

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_read_support_format_all.c">

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_read_support_format_ar.c">

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_read_support_format_cpio.c">

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_read_support_format_empty.c">

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_read_support_format_iso9660.c">

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_read_support_format_mtree.c">

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_read_support_format_tar.c">

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_read_support_format_zip.c">

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_string.c">

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_string_sprintf.c">

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_util.c">

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_virtual.c">

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_windows.c">

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_write.c">

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_write_disk.c">

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_write_disk_set_standard_lookup.c">

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_write_open_fd.c">

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_write_open_file.c">

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_write_open_filename.c">

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_write_open_memory.c">

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_write_set_compression_bzip2.c">

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_write_set_compression_compress.c">

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_write_set_compression_gzip.c">

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_write_set_compression_none.c">

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_write_set_compression_program.c">

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_write_set_format.c">

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_write_set_format_ar.c">

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_write_set_format_by_name.c">

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_write_set_format_cpio.c">

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_write_set_format_cpio_newc.c">

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_write_set_format_mtree.c">

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_write_set_format_pax.c">

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_write_set_format_shar.c">

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_write_set_format_ustar.c">

+            </File>

+            <File

+                RelativePath="..\..\libarchive\filter_fork.c">

+            </File>

+        </Filter>

+        <Filter

+            Name="Header Files"

+            Filter="h;hpp;hxx;hm;inl;inc;xsd"

+            UniqueIdentifier="{93995380-89BD-4b04-88EB-625FBE52EBFB}">

+            <File

+                RelativePath="..\..\libarchive\archive.h">

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_endian.h">

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_entry.h">

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_entry_private.h">

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_platform.h">

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_private.h">

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_read_disk_private.h">

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_read_private.h">

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_string.h">

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_windows.h">

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_write_disk_private.h">

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_write_private.h">

+            </File>

+            <File

+                RelativePath="..\..\libarchive\config_windows.h">

+            </File>

+            <File

+                RelativePath="..\..\libarchive\filter_fork.h">

+            </File>

+        </Filter>

+        <Filter

+            Name="Resource Files"

+            Filter="rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;resx"

+            UniqueIdentifier="{67DA6AB6-F800-4c08-8B7A-83BB121AAD01}">

+        </Filter>

+    </Files>

+    <Globals>

+    </Globals>

+</VisualStudioProject>

diff --git a/Utilities/cmlibarchive/build/windows/vc80/libarchive.sln b/Utilities/cmlibarchive/build/windows/vc80/libarchive.sln
new file mode 100644
index 0000000000..d6ee3c5b2a
--- /dev/null
+++ b/Utilities/cmlibarchive/build/windows/vc80/libarchive.sln
@@ -0,0 +1,25 @@
+Microsoft Visual Studio Solution File, Format Version 9.00

+# Visual Studio 2005

+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "libarchive", "libarchive.vcproj", "{0C758FDB-BE1D-47E9-8E18-9168AB34A308}"

+EndProject

+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "libarchive_test", "libarchive_test\libarchive_test.vcproj", "{407CA0B9-0CCB-4F02-A20B-CBBAEAAA2E4B}"

+EndProject

+Global

+    GlobalSection(SolutionConfigurationPlatforms) = preSolution

+        Debug|Win32 = Debug|Win32

+        Release|Win32 = Release|Win32

+    EndGlobalSection

+    GlobalSection(ProjectConfigurationPlatforms) = postSolution

+        {0C758FDB-BE1D-47E9-8E18-9168AB34A308}.Debug|Win32.ActiveCfg = Debug|Win32

+        {0C758FDB-BE1D-47E9-8E18-9168AB34A308}.Debug|Win32.Build.0 = Debug|Win32

+        {0C758FDB-BE1D-47E9-8E18-9168AB34A308}.Release|Win32.ActiveCfg = Release|Win32

+        {0C758FDB-BE1D-47E9-8E18-9168AB34A308}.Release|Win32.Build.0 = Release|Win32

+        {407CA0B9-0CCB-4F02-A20B-CBBAEAAA2E4B}.Debug|Win32.ActiveCfg = Debug|Win32

+        {407CA0B9-0CCB-4F02-A20B-CBBAEAAA2E4B}.Debug|Win32.Build.0 = Debug|Win32

+        {407CA0B9-0CCB-4F02-A20B-CBBAEAAA2E4B}.Release|Win32.ActiveCfg = Release|Win32

+        {407CA0B9-0CCB-4F02-A20B-CBBAEAAA2E4B}.Release|Win32.Build.0 = Release|Win32

+    EndGlobalSection

+    GlobalSection(SolutionProperties) = preSolution

+        HideSolutionNode = FALSE

+    EndGlobalSection

+EndGlobal

diff --git a/Utilities/cmlibarchive/build/windows/vc80/libarchive.vcproj b/Utilities/cmlibarchive/build/windows/vc80/libarchive.vcproj
new file mode 100644
index 0000000000..444de6db53
--- /dev/null
+++ b/Utilities/cmlibarchive/build/windows/vc80/libarchive.vcproj
@@ -0,0 +1,455 @@
+<?xml version="1.0" encoding="Windows-1252"?>

+<VisualStudioProject

+    ProjectType="Visual C++"

+    Version="8.00"

+    Name="libarchive"

+    ProjectGUID="{0C758FDB-BE1D-47E9-8E18-9168AB34A308}"

+    RootNamespace="libarchive"

+    Keyword="Win32Proj"

+    >

+    <Platforms>

+        <Platform

+            Name="Win32"

+        />

+    </Platforms>

+    <ToolFiles>

+    </ToolFiles>

+    <Configurations>

+        <Configuration

+            Name="Debug|Win32"

+            OutputDirectory="Debug"

+            IntermediateDirectory="Debug"

+            ConfigurationType="4"

+            InheritedPropertySheets="$(VCInstallDir)VCProjectDefaults\UpgradeFromVC71.vsprops"

+            CharacterSet="2"

+            >

+            <Tool

+                Name="VCPreBuildEventTool"

+            />

+            <Tool

+                Name="VCCustomBuildTool"

+            />

+            <Tool

+                Name="VCXMLDataGeneratorTool"

+            />

+            <Tool

+                Name="VCWebServiceProxyGeneratorTool"

+            />

+            <Tool

+                Name="VCMIDLTool"

+            />

+            <Tool

+                Name="VCCLCompilerTool"

+                Optimization="0"

+                AdditionalIncludeDirectories=""

+                PreprocessorDefinitions="WIN32;_DEBUG;_LIB;PLATFORM_CONFIG_H=&quot;\&quot;config_windows.h\&quot;&quot;;LIBARCHIVE_STATIC"

+                MinimalRebuild="true"

+                BasicRuntimeChecks="3"

+                RuntimeLibrary="3"

+                UsePrecompiledHeader="0"

+                WarningLevel="3"

+                Detect64BitPortabilityProblems="false"

+                DebugInformationFormat="4"

+                DisableSpecificWarnings="4996"

+            />

+            <Tool

+                Name="VCManagedResourceCompilerTool"

+            />

+            <Tool

+                Name="VCResourceCompilerTool"

+            />

+            <Tool

+                Name="VCPreLinkEventTool"

+            />

+            <Tool

+                Name="VCLibrarianTool"

+                OutputFile="../../lib/$(ProjectName)-vc80-mt-d.lib"

+            />

+            <Tool

+                Name="VCALinkTool"

+            />

+            <Tool

+                Name="VCXDCMakeTool"

+            />

+            <Tool

+                Name="VCBscMakeTool"

+            />

+            <Tool

+                Name="VCFxCopTool"

+            />

+            <Tool

+                Name="VCPostBuildEventTool"

+            />

+        </Configuration>

+        <Configuration

+            Name="Release|Win32"

+            OutputDirectory="Release"

+            IntermediateDirectory="Release"

+            ConfigurationType="4"

+            InheritedPropertySheets="$(VCInstallDir)VCProjectDefaults\UpgradeFromVC71.vsprops"

+            CharacterSet="2"

+            >

+            <Tool

+                Name="VCPreBuildEventTool"

+            />

+            <Tool

+                Name="VCCustomBuildTool"

+            />

+            <Tool

+                Name="VCXMLDataGeneratorTool"

+            />

+            <Tool

+                Name="VCWebServiceProxyGeneratorTool"

+            />

+            <Tool

+                Name="VCMIDLTool"

+            />

+            <Tool

+                Name="VCCLCompilerTool"

+                AdditionalIncludeDirectories=""

+                PreprocessorDefinitions="WIN32;NDEBUG;_LIB;PLATFORM_CONFIG_H=&quot;\&quot;config_windows.h\&quot;&quot;;LIBARCHIVE_STATIC"

+                RuntimeLibrary="2"

+                UsePrecompiledHeader="0"

+                WarningLevel="3"

+                DebugInformationFormat="3"

+                DisableSpecificWarnings="4996"

+            />

+            <Tool

+                Name="VCManagedResourceCompilerTool"

+            />

+            <Tool

+                Name="VCResourceCompilerTool"

+            />

+            <Tool

+                Name="VCPreLinkEventTool"

+            />

+            <Tool

+                Name="VCLibrarianTool"

+                OutputFile="../../lib/$(ProjectName)-vc80-mt.lib"

+            />

+            <Tool

+                Name="VCALinkTool"

+            />

+            <Tool

+                Name="VCXDCMakeTool"

+            />

+            <Tool

+                Name="VCBscMakeTool"

+            />

+            <Tool

+                Name="VCFxCopTool"

+            />

+            <Tool

+                Name="VCPostBuildEventTool"

+            />

+        </Configuration>

+    </Configurations>

+    <References>

+    </References>

+    <Files>

+        <Filter

+            Name="Source Files"

+            Filter="cpp;c;cxx;def;odl;idl;hpj;bat;asm;asmx"

+            UniqueIdentifier="{4FC737F1-C7A5-4376-A066-2A32D752A2FF}"

+            >

+            <File

+                RelativePath="..\..\libarchive\archive_check_magic.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_entry.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_entry_copy_stat.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_entry_link_resolver.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_entry_stat.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_entry_strmode.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_read.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_read_data_into_fd.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_read_disk.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_read_disk_set_standard_lookup.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_read_extract.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_read_open_fd.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_read_open_file.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_read_open_filename.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_read_open_memory.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_read_support_compression_all.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_read_support_compression_bzip2.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_read_support_compression_compress.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_read_support_compression_gzip.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_read_support_compression_lzma.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_read_support_compression_none.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_read_support_compression_program.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_read_support_format_all.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_read_support_format_ar.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_read_support_format_cpio.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_read_support_format_empty.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_read_support_format_iso9660.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_read_support_format_mtree.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_read_support_format_tar.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_read_support_format_zip.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_string.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_string_sprintf.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_util.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_virtual.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_windows.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_write.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_write_disk.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_write_disk_set_standard_lookup.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_write_open_fd.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_write_open_file.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_write_open_filename.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_write_open_memory.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_write_set_compression_bzip2.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_write_set_compression_compress.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_write_set_compression_gzip.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_write_set_compression_none.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_write_set_compression_program.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_write_set_format.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_write_set_format_ar.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_write_set_format_by_name.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_write_set_format_cpio.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_write_set_format_cpio_newc.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_write_set_format_mtree.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_write_set_format_pax.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_write_set_format_shar.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_write_set_format_ustar.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\filter_fork.c"

+                >

+            </File>

+        </Filter>

+        <Filter

+            Name="Header Files"

+            Filter="h;hpp;hxx;hm;inl;inc;xsd"

+            UniqueIdentifier="{93995380-89BD-4b04-88EB-625FBE52EBFB}"

+            >

+            <File

+                RelativePath="..\..\libarchive\archive.h"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_endian.h"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_entry.h"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_entry_private.h"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_platform.h"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_private.h"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_read_disk_private.h"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_read_private.h"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_string.h"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_windows.h"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_write_disk_private.h"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_write_private.h"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\config_windows.h"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\filter_fork.h"

+                >

+            </File>

+        </Filter>

+        <Filter

+            Name="Resource Files"

+            Filter="rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;resx"

+            UniqueIdentifier="{67DA6AB6-F800-4c08-8B7A-83BB121AAD01}"

+            >

+        </Filter>

+    </Files>

+    <Globals>

+    </Globals>

+</VisualStudioProject>

diff --git a/Utilities/cmlibarchive/build/windows/vc80/libarchive_test/libarchive_test.vcproj b/Utilities/cmlibarchive/build/windows/vc80/libarchive_test/libarchive_test.vcproj
new file mode 100644
index 0000000000..e1058fd1fe
--- /dev/null
+++ b/Utilities/cmlibarchive/build/windows/vc80/libarchive_test/libarchive_test.vcproj
@@ -0,0 +1,495 @@
+<?xml version="1.0" encoding="Windows-1252"?>

+<VisualStudioProject

+    ProjectType="Visual C++"

+    Version="8.00"

+    Name="libarchive_test"

+    ProjectGUID="{407CA0B9-0CCB-4F02-A20B-CBBAEAAA2E4B}"

+    RootNamespace="libarchive_test"

+    Keyword="Win32Proj"

+    >

+    <Platforms>

+        <Platform

+            Name="Win32"

+        />

+    </Platforms>

+    <ToolFiles>

+    </ToolFiles>

+    <Configurations>

+        <Configuration

+            Name="Debug|Win32"

+            OutputDirectory="$(SolutionDir)$(ConfigurationName)"

+            IntermediateDirectory="$(ConfigurationName)"

+            ConfigurationType="1"

+            CharacterSet="2"

+            >

+            <Tool

+                Name="VCPreBuildEventTool"

+            />

+            <Tool

+                Name="VCCustomBuildTool"

+            />

+            <Tool

+                Name="VCXMLDataGeneratorTool"

+            />

+            <Tool

+                Name="VCWebServiceProxyGeneratorTool"

+            />

+            <Tool

+                Name="VCMIDLTool"

+            />

+            <Tool

+                Name="VCCLCompilerTool"

+                Optimization="0"

+                AdditionalIncludeDirectories="..\..\..\libarchive"

+                PreprocessorDefinitions="WIN32;_DEBUG;_CONSOLE;LIBARCHIVE_STATIC"

+                MinimalRebuild="true"

+                BasicRuntimeChecks="3"

+                RuntimeLibrary="3"

+                UsePrecompiledHeader="0"

+                WarningLevel="3"

+                Detect64BitPortabilityProblems="false"

+                DebugInformationFormat="4"

+                CompileAs="1"

+                DisableSpecificWarnings="4996"

+            />

+            <Tool

+                Name="VCManagedResourceCompilerTool"

+            />

+            <Tool

+                Name="VCResourceCompilerTool"

+            />

+            <Tool

+                Name="VCPreLinkEventTool"

+            />

+            <Tool

+                Name="VCLinkerTool"

+                ShowProgress="0"

+                OutputFile="..\..\..\$(ProjectName).exe"

+                LinkIncremental="2"

+                GenerateDebugInformation="true"

+                SubSystem="1"

+                TargetMachine="1"

+            />

+            <Tool

+                Name="VCALinkTool"

+            />

+            <Tool

+                Name="VCManifestTool"

+                EmbedManifest="true"

+                SuppressStartupBanner="true"

+            />

+            <Tool

+                Name="VCXDCMakeTool"

+            />

+            <Tool

+                Name="VCBscMakeTool"

+            />

+            <Tool

+                Name="VCFxCopTool"

+            />

+            <Tool

+                Name="VCAppVerifierTool"

+            />

+            <Tool

+                Name="VCWebDeploymentTool"

+            />

+            <Tool

+                Name="VCPostBuildEventTool"

+            />

+        </Configuration>

+        <Configuration

+            Name="Release|Win32"

+            OutputDirectory="$(SolutionDir)$(ConfigurationName)"

+            IntermediateDirectory="$(ConfigurationName)"

+            ConfigurationType="1"

+            CharacterSet="2"

+            WholeProgramOptimization="1"

+            >

+            <Tool

+                Name="VCPreBuildEventTool"

+            />

+            <Tool

+                Name="VCCustomBuildTool"

+            />

+            <Tool

+                Name="VCXMLDataGeneratorTool"

+            />

+            <Tool

+                Name="VCWebServiceProxyGeneratorTool"

+            />

+            <Tool

+                Name="VCMIDLTool"

+            />

+            <Tool

+                Name="VCCLCompilerTool"

+                AdditionalIncludeDirectories="..\..\..\libarchive"

+                PreprocessorDefinitions="WIN32;NDEBUG;_CONSOLE;LIBARCHIVE_STATIC"

+                RuntimeLibrary="2"

+                UsePrecompiledHeader="0"

+                WarningLevel="3"

+                Detect64BitPortabilityProblems="false"

+                DebugInformationFormat="3"

+                CompileAs="1"

+                DisableSpecificWarnings="4996"

+            />

+            <Tool

+                Name="VCManagedResourceCompilerTool"

+            />

+            <Tool

+                Name="VCResourceCompilerTool"

+            />

+            <Tool

+                Name="VCPreLinkEventTool"

+            />

+            <Tool

+                Name="VCLinkerTool"

+                OutputFile="..\..\..\$(ProjectName).exe"

+                LinkIncremental="1"

+                GenerateDebugInformation="true"

+                SubSystem="1"

+                OptimizeReferences="2"

+                EnableCOMDATFolding="2"

+                TargetMachine="1"

+            />

+            <Tool

+                Name="VCALinkTool"

+            />

+            <Tool

+                Name="VCManifestTool"

+            />

+            <Tool

+                Name="VCXDCMakeTool"

+            />

+            <Tool

+                Name="VCBscMakeTool"

+            />

+            <Tool

+                Name="VCFxCopTool"

+            />

+            <Tool

+                Name="VCAppVerifierTool"

+            />

+            <Tool

+                Name="VCWebDeploymentTool"

+            />

+            <Tool

+                Name="VCPostBuildEventTool"

+            />

+        </Configuration>

+    </Configurations>

+    <References>

+        <ProjectReference

+            ReferencedProjectIdentifier="{0C758FDB-BE1D-47E9-8E18-9168AB34A308}"

+            CopyLocal="false"

+            CopyLocalDependencies="false"

+            CopyLocalSatelliteAssemblies="false"

+            RelativePathToProject=".\libarchive.vcproj"

+        />

+    </References>

+    <Files>

+        <Filter

+            Name="Source Files"

+            Filter="cpp;c;cc;cxx;def;odl;idl;hpj;bat;asm;asmx"

+            UniqueIdentifier="{4FC737F1-C7A5-4376-A066-2A32D752A2FF}"

+            >

+            <File

+                RelativePath="..\..\..\libarchive\test\main.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\read_open_memory.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_acl_basic.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_acl_freebsd.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_acl_pax.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_archive_api_feature.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_bad_fd.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_compat_bzip2.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_compat_gtar.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_compat_gzip.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_compat_tar_hardlink.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_compat_zip.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_empty_write.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_entry.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_entry_strmode.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_fuzz.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_link_resolver.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_pax_filename_encoding.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_read_compress_program.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_read_data_large.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_read_disk.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_read_extract.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_read_format_ar.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_read_format_cpio_bin.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_read_format_cpio_bin_bz2.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_read_format_cpio_bin_gz.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_read_format_cpio_bin_Z.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_read_format_cpio_odc.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_read_format_cpio_svr4_gzip.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_read_format_cpio_svr4c_Z.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_read_format_empty.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_read_format_gtar_gz.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_read_format_gtar_lzma.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_read_format_gtar_sparse.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_read_format_iso_gz.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_read_format_isorr_bz2.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_read_format_mtree.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_read_format_pax_bz2.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_read_format_tar.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_read_format_tar_empty_filename.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_read_format_tbz.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_read_format_tgz.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_read_format_tz.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_read_format_zip.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_read_large.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_read_pax_truncated.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_read_position.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_read_truncated.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_tar_filenames.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_tar_large.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_ustar_filenames.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_write_compress.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_write_compress_program.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_write_disk.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_write_disk_hardlink.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_write_disk_perms.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_write_disk_secure.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_write_disk_times.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_write_format_ar.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_write_format_cpio.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_write_format_cpio_empty.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_write_format_cpio_newc.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_write_format_cpio_odc.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_write_format_pax.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_write_format_shar_empty.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_write_format_tar.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_write_format_tar_empty.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_write_format_tar_ustar.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_write_open_memory.c"

+                >

+            </File>

+        </Filter>

+        <Filter

+            Name="Header Files"

+            Filter="h;hpp;hxx;hm;inl;inc;xsd"

+            UniqueIdentifier="{93995380-89BD-4b04-88EB-625FBE52EBFB}"

+            >

+            <File

+                RelativePath="..\..\..\libarchive\test\list.h"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test.h"

+                >

+            </File>

+        </Filter>

+        <Filter

+            Name="Resource Files"

+            Filter="rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;resx;tiff;tif;png;wav"

+            UniqueIdentifier="{67DA6AB6-F800-4c08-8B7A-83BB121AAD01}"

+            >

+        </Filter>

+    </Files>

+    <Globals>

+    </Globals>

+</VisualStudioProject>

diff --git a/Utilities/cmlibarchive/build/windows/vc90/libarchive.sln b/Utilities/cmlibarchive/build/windows/vc90/libarchive.sln
new file mode 100644
index 0000000000..1ddfc98427
--- /dev/null
+++ b/Utilities/cmlibarchive/build/windows/vc90/libarchive.sln
@@ -0,0 +1,25 @@
+Microsoft Visual Studio Solution File, Format Version 10.00

+# Visual C++ Express 2008

+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "libarchive", "libarchive.vcproj", "{0C758FDB-BE1D-47E9-8E18-9168AB34A308}"

+EndProject

+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "libarchive_test", "libarchive_test\libarchive_test.vcproj", "{407CA0B9-0CCB-4F02-A20B-CBBAEAAA2E4B}"

+EndProject

+Global

+    GlobalSection(SolutionConfigurationPlatforms) = preSolution

+        Debug|Win32 = Debug|Win32

+        Release|Win32 = Release|Win32

+    EndGlobalSection

+    GlobalSection(ProjectConfigurationPlatforms) = postSolution

+        {0C758FDB-BE1D-47E9-8E18-9168AB34A308}.Debug|Win32.ActiveCfg = Debug|Win32

+        {0C758FDB-BE1D-47E9-8E18-9168AB34A308}.Debug|Win32.Build.0 = Debug|Win32

+        {0C758FDB-BE1D-47E9-8E18-9168AB34A308}.Release|Win32.ActiveCfg = Release|Win32

+        {0C758FDB-BE1D-47E9-8E18-9168AB34A308}.Release|Win32.Build.0 = Release|Win32

+        {407CA0B9-0CCB-4F02-A20B-CBBAEAAA2E4B}.Debug|Win32.ActiveCfg = Debug|Win32

+        {407CA0B9-0CCB-4F02-A20B-CBBAEAAA2E4B}.Debug|Win32.Build.0 = Debug|Win32

+        {407CA0B9-0CCB-4F02-A20B-CBBAEAAA2E4B}.Release|Win32.ActiveCfg = Release|Win32

+        {407CA0B9-0CCB-4F02-A20B-CBBAEAAA2E4B}.Release|Win32.Build.0 = Release|Win32

+    EndGlobalSection

+    GlobalSection(SolutionProperties) = preSolution

+        HideSolutionNode = FALSE

+    EndGlobalSection

+EndGlobal

diff --git a/Utilities/cmlibarchive/build/windows/vc90/libarchive.vcproj b/Utilities/cmlibarchive/build/windows/vc90/libarchive.vcproj
new file mode 100644
index 0000000000..0946b716a4
--- /dev/null
+++ b/Utilities/cmlibarchive/build/windows/vc90/libarchive.vcproj
@@ -0,0 +1,456 @@
+<?xml version="1.0" encoding="Windows-1252"?>

+<VisualStudioProject

+    ProjectType="Visual C++"

+    Version="9.00"

+    Name="libarchive"

+    ProjectGUID="{0C758FDB-BE1D-47E9-8E18-9168AB34A308}"

+    RootNamespace="libarchive"

+    Keyword="Win32Proj"

+    TargetFrameworkVersion="131072"

+    >

+    <Platforms>

+        <Platform

+            Name="Win32"

+        />

+    </Platforms>

+    <ToolFiles>

+    </ToolFiles>

+    <Configurations>

+        <Configuration

+            Name="Debug|Win32"

+            OutputDirectory="Debug"

+            IntermediateDirectory="Debug"

+            ConfigurationType="4"

+            InheritedPropertySheets="$(VCInstallDir)VCProjectDefaults\UpgradeFromVC71.vsprops"

+            CharacterSet="2"

+            >

+            <Tool

+                Name="VCPreBuildEventTool"

+            />

+            <Tool

+                Name="VCCustomBuildTool"

+            />

+            <Tool

+                Name="VCXMLDataGeneratorTool"

+            />

+            <Tool

+                Name="VCWebServiceProxyGeneratorTool"

+            />

+            <Tool

+                Name="VCMIDLTool"

+            />

+            <Tool

+                Name="VCCLCompilerTool"

+                Optimization="0"

+                AdditionalIncludeDirectories=""

+                PreprocessorDefinitions="WIN32;_DEBUG;_LIB;PLATFORM_CONFIG_H=&quot;\&quot;config_windows.h\&quot;&quot;"

+                MinimalRebuild="true"

+                BasicRuntimeChecks="3"

+                RuntimeLibrary="3"

+                UsePrecompiledHeader="0"

+                WarningLevel="3"

+                DebugInformationFormat="4"

+                DisableSpecificWarnings="4996"

+            />

+            <Tool

+                Name="VCManagedResourceCompilerTool"

+            />

+            <Tool

+                Name="VCResourceCompilerTool"

+            />

+            <Tool

+                Name="VCPreLinkEventTool"

+            />

+            <Tool

+                Name="VCLibrarianTool"

+                OutputFile="../../lib/$(ProjectName)-vc90-mt-d.lib"

+            />

+            <Tool

+                Name="VCALinkTool"

+            />

+            <Tool

+                Name="VCXDCMakeTool"

+            />

+            <Tool

+                Name="VCBscMakeTool"

+            />

+            <Tool

+                Name="VCFxCopTool"

+            />

+            <Tool

+                Name="VCPostBuildEventTool"

+            />

+        </Configuration>

+        <Configuration

+            Name="Release|Win32"

+            OutputDirectory="Release"

+            IntermediateDirectory="Release"

+            ConfigurationType="4"

+            InheritedPropertySheets="$(VCInstallDir)VCProjectDefaults\UpgradeFromVC71.vsprops"

+            CharacterSet="2"

+            >

+            <Tool

+                Name="VCPreBuildEventTool"

+            />

+            <Tool

+                Name="VCCustomBuildTool"

+            />

+            <Tool

+                Name="VCXMLDataGeneratorTool"

+            />

+            <Tool

+                Name="VCWebServiceProxyGeneratorTool"

+            />

+            <Tool

+                Name="VCMIDLTool"

+            />

+            <Tool

+                Name="VCCLCompilerTool"

+                InlineFunctionExpansion="1"

+                AdditionalIncludeDirectories=""

+                PreprocessorDefinitions="WIN32;NDEBUG;_LIB;PLATFORM_CONFIG_H=&quot;\&quot;config_windows.h\&quot;&quot;"

+                RuntimeLibrary="2"

+                UsePrecompiledHeader="0"

+                WarningLevel="3"

+                DebugInformationFormat="3"

+                DisableSpecificWarnings="4996"

+            />

+            <Tool

+                Name="VCManagedResourceCompilerTool"

+            />

+            <Tool

+                Name="VCResourceCompilerTool"

+            />

+            <Tool

+                Name="VCPreLinkEventTool"

+            />

+            <Tool

+                Name="VCLibrarianTool"

+                OutputFile="../../lib/$(ProjectName)-vc90-mt.lib"

+            />

+            <Tool

+                Name="VCALinkTool"

+            />

+            <Tool

+                Name="VCXDCMakeTool"

+            />

+            <Tool

+                Name="VCBscMakeTool"

+            />

+            <Tool

+                Name="VCFxCopTool"

+            />

+            <Tool

+                Name="VCPostBuildEventTool"

+            />

+        </Configuration>

+    </Configurations>

+    <References>

+    </References>

+    <Files>

+        <Filter

+            Name="Source Files"

+            Filter="cpp;c;cxx;def;odl;idl;hpj;bat;asm;asmx"

+            UniqueIdentifier="{4FC737F1-C7A5-4376-A066-2A32D752A2FF}"

+            >

+            <File

+                RelativePath="..\..\libarchive\archive_check_magic.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_entry.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_entry_copy_stat.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_entry_link_resolver.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_entry_stat.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_entry_strmode.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_read.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_read_data_into_fd.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_read_disk.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_read_disk_set_standard_lookup.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_read_extract.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_read_open_fd.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_read_open_file.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_read_open_filename.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_read_open_memory.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_read_support_compression_all.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_read_support_compression_bzip2.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_read_support_compression_compress.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_read_support_compression_gzip.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_read_support_compression_lzma.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_read_support_compression_none.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_read_support_compression_program.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_read_support_format_all.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_read_support_format_ar.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_read_support_format_cpio.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_read_support_format_empty.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_read_support_format_iso9660.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_read_support_format_mtree.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_read_support_format_tar.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_read_support_format_zip.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_string.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_string_sprintf.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_util.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_virtual.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_windows.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_write.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_write_disk.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_write_disk_set_standard_lookup.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_write_open_fd.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_write_open_file.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_write_open_filename.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_write_open_memory.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_write_set_compression_bzip2.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_write_set_compression_compress.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_write_set_compression_gzip.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_write_set_compression_none.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_write_set_compression_program.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_write_set_format.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_write_set_format_ar.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_write_set_format_by_name.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_write_set_format_cpio.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_write_set_format_cpio_newc.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_write_set_format_mtree.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_write_set_format_pax.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_write_set_format_shar.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_write_set_format_ustar.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\filter_fork.c"

+                >

+            </File>

+        </Filter>

+        <Filter

+            Name="Header Files"

+            Filter="h;hpp;hxx;hm;inl;inc;xsd"

+            UniqueIdentifier="{93995380-89BD-4b04-88EB-625FBE52EBFB}"

+            >

+            <File

+                RelativePath="..\..\libarchive\archive.h"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_endian.h"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_entry.h"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_entry_private.h"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_platform.h"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_private.h"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_read_disk_private.h"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_read_private.h"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_string.h"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_windows.h"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_write_disk_private.h"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\archive_write_private.h"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\config_windows.h"

+                >

+            </File>

+            <File

+                RelativePath="..\..\libarchive\filter_fork.h"

+                >

+            </File>

+        </Filter>

+        <Filter

+            Name="Resource Files"

+            Filter="rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;resx"

+            UniqueIdentifier="{67DA6AB6-F800-4c08-8B7A-83BB121AAD01}"

+            >

+        </Filter>

+    </Files>

+    <Globals>

+    </Globals>

+</VisualStudioProject>

diff --git a/Utilities/cmlibarchive/build/windows/vc90/libarchive_test/libarchive_test.vcproj b/Utilities/cmlibarchive/build/windows/vc90/libarchive_test/libarchive_test.vcproj
new file mode 100644
index 0000000000..7fc32711cc
--- /dev/null
+++ b/Utilities/cmlibarchive/build/windows/vc90/libarchive_test/libarchive_test.vcproj
@@ -0,0 +1,494 @@
+<?xml version="1.0" encoding="Windows-1252"?>

+<VisualStudioProject

+    ProjectType="Visual C++"

+    Version="9.00"

+    Name="libarchive_test"

+    ProjectGUID="{407CA0B9-0CCB-4F02-A20B-CBBAEAAA2E4B}"

+    RootNamespace="libarchive_test"

+    Keyword="Win32Proj"

+    TargetFrameworkVersion="131072"

+    >

+    <Platforms>

+        <Platform

+            Name="Win32"

+        />

+    </Platforms>

+    <ToolFiles>

+    </ToolFiles>

+    <Configurations>

+        <Configuration

+            Name="Debug|Win32"

+            OutputDirectory="$(SolutionDir)$(ConfigurationName)"

+            IntermediateDirectory="$(ConfigurationName)"

+            ConfigurationType="1"

+            CharacterSet="2"

+            >

+            <Tool

+                Name="VCPreBuildEventTool"

+            />

+            <Tool

+                Name="VCCustomBuildTool"

+            />

+            <Tool

+                Name="VCXMLDataGeneratorTool"

+            />

+            <Tool

+                Name="VCWebServiceProxyGeneratorTool"

+            />

+            <Tool

+                Name="VCMIDLTool"

+            />

+            <Tool

+                Name="VCCLCompilerTool"

+                Optimization="0"

+                AdditionalIncludeDirectories="..\..\..\libarchive"

+                PreprocessorDefinitions="WIN32;_DEBUG;_CONSOLE;LIBARCHIVE_STATIC"

+                MinimalRebuild="true"

+                BasicRuntimeChecks="3"

+                RuntimeLibrary="3"

+                UsePrecompiledHeader="0"

+                WarningLevel="3"

+                Detect64BitPortabilityProblems="false"

+                DebugInformationFormat="4"

+                CompileAs="1"

+                DisableSpecificWarnings="4996"

+            />

+            <Tool

+                Name="VCManagedResourceCompilerTool"

+            />

+            <Tool

+                Name="VCResourceCompilerTool"

+            />

+            <Tool

+                Name="VCPreLinkEventTool"

+            />

+            <Tool

+                Name="VCLinkerTool"

+                ShowProgress="0"

+                OutputFile="..\..\..\$(ProjectName).exe"

+                LinkIncremental="2"

+                GenerateDebugInformation="true"

+                SubSystem="1"

+                RandomizedBaseAddress="1"

+                DataExecutionPrevention="0"

+                TargetMachine="1"

+            />

+            <Tool

+                Name="VCALinkTool"

+            />

+            <Tool

+                Name="VCManifestTool"

+                EmbedManifest="true"

+                SuppressStartupBanner="true"

+            />

+            <Tool

+                Name="VCXDCMakeTool"

+            />

+            <Tool

+                Name="VCBscMakeTool"

+            />

+            <Tool

+                Name="VCFxCopTool"

+            />

+            <Tool

+                Name="VCAppVerifierTool"

+            />

+            <Tool

+                Name="VCPostBuildEventTool"

+            />

+        </Configuration>

+        <Configuration

+            Name="Release|Win32"

+            OutputDirectory="$(SolutionDir)$(ConfigurationName)"

+            IntermediateDirectory="$(ConfigurationName)"

+            ConfigurationType="1"

+            CharacterSet="2"

+            WholeProgramOptimization="1"

+            >

+            <Tool

+                Name="VCPreBuildEventTool"

+            />

+            <Tool

+                Name="VCCustomBuildTool"

+            />

+            <Tool

+                Name="VCXMLDataGeneratorTool"

+            />

+            <Tool

+                Name="VCWebServiceProxyGeneratorTool"

+            />

+            <Tool

+                Name="VCMIDLTool"

+            />

+            <Tool

+                Name="VCCLCompilerTool"

+                AdditionalIncludeDirectories="..\..\..\libarchive"

+                PreprocessorDefinitions="WIN32;NDEBUG;_CONSOLE;LIBARCHIVE_STATIC"

+                RuntimeLibrary="2"

+                UsePrecompiledHeader="0"

+                WarningLevel="3"

+                Detect64BitPortabilityProblems="false"

+                DebugInformationFormat="3"

+                CompileAs="1"

+                DisableSpecificWarnings="4996"

+            />

+            <Tool

+                Name="VCManagedResourceCompilerTool"

+            />

+            <Tool

+                Name="VCResourceCompilerTool"

+            />

+            <Tool

+                Name="VCPreLinkEventTool"

+            />

+            <Tool

+                Name="VCLinkerTool"

+                OutputFile="..\..\..\$(ProjectName).exe"

+                LinkIncremental="1"

+                GenerateDebugInformation="true"

+                SubSystem="1"

+                OptimizeReferences="2"

+                EnableCOMDATFolding="2"

+                RandomizedBaseAddress="1"

+                DataExecutionPrevention="0"

+                TargetMachine="1"

+            />

+            <Tool

+                Name="VCALinkTool"

+            />

+            <Tool

+                Name="VCManifestTool"

+            />

+            <Tool

+                Name="VCXDCMakeTool"

+            />

+            <Tool

+                Name="VCBscMakeTool"

+            />

+            <Tool

+                Name="VCFxCopTool"

+            />

+            <Tool

+                Name="VCAppVerifierTool"

+            />

+            <Tool

+                Name="VCPostBuildEventTool"

+            />

+        </Configuration>

+    </Configurations>

+    <References>

+        <ProjectReference

+            ReferencedProjectIdentifier="{0C758FDB-BE1D-47E9-8E18-9168AB34A308}"

+            CopyLocal="false"

+            CopyLocalDependencies="false"

+            CopyLocalSatelliteAssemblies="false"

+            RelativePathToProject=".\libarchive.vcproj"

+        />

+    </References>

+    <Files>

+        <Filter

+            Name="Source Files"

+            Filter="cpp;c;cc;cxx;def;odl;idl;hpj;bat;asm;asmx"

+            UniqueIdentifier="{4FC737F1-C7A5-4376-A066-2A32D752A2FF}"

+            >

+            <File

+                RelativePath="..\..\..\libarchive\test\main.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\read_open_memory.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_acl_basic.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_acl_freebsd.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_acl_pax.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_archive_api_feature.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_bad_fd.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_compat_bzip2.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_compat_gtar.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_compat_gzip.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_compat_tar_hardlink.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_compat_zip.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_empty_write.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_entry.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_entry_strmode.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_fuzz.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_link_resolver.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_pax_filename_encoding.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_read_compress_program.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_read_data_large.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_read_disk.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_read_extract.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_read_format_ar.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_read_format_cpio_bin.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_read_format_cpio_bin_bz2.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_read_format_cpio_bin_gz.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_read_format_cpio_bin_Z.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_read_format_cpio_odc.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_read_format_cpio_svr4_gzip.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_read_format_cpio_svr4c_Z.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_read_format_empty.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_read_format_gtar_gz.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_read_format_gtar_lzma.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_read_format_gtar_sparse.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_read_format_iso_gz.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_read_format_isorr_bz2.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_read_format_mtree.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_read_format_pax_bz2.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_read_format_tar.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_read_format_tar_empty_filename.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_read_format_tbz.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_read_format_tgz.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_read_format_tz.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_read_format_zip.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_read_large.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_read_pax_truncated.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_read_position.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_read_truncated.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_tar_filenames.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_tar_large.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_ustar_filenames.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_write_compress.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_write_compress_program.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_write_disk.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_write_disk_hardlink.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_write_disk_perms.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_write_disk_secure.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_write_disk_times.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_write_format_ar.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_write_format_cpio.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_write_format_cpio_empty.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_write_format_cpio_newc.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_write_format_cpio_odc.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_write_format_pax.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_write_format_shar_empty.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_write_format_tar.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_write_format_tar_empty.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_write_format_tar_ustar.c"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test_write_open_memory.c"

+                >

+            </File>

+        </Filter>

+        <Filter

+            Name="Header Files"

+            Filter="h;hpp;hxx;hm;inl;inc;xsd"

+            UniqueIdentifier="{93995380-89BD-4b04-88EB-625FBE52EBFB}"

+            >

+            <File

+                RelativePath="..\..\..\libarchive\test\list.h"

+                >

+            </File>

+            <File

+                RelativePath="..\..\..\libarchive\test\test.h"

+                >

+            </File>

+        </Filter>

+        <Filter

+            Name="Resource Files"

+            Filter="rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;resx;tiff;tif;png;wav"

+            UniqueIdentifier="{67DA6AB6-F800-4c08-8B7A-83BB121AAD01}"

+            >

+        </Filter>

+    </Files>

+    <Globals>

+    </Globals>

+</VisualStudioProject>

diff --git a/Utilities/cmlibarchive/build/windows/wccpp.nt b/Utilities/cmlibarchive/build/windows/wccpp.nt
new file mode 100644
index 0000000000..2c6c7301f1
--- /dev/null
+++ b/Utilities/cmlibarchive/build/windows/wccpp.nt
@@ -0,0 +1,107 @@
+#/* FILE: wccpp.nt
+# *
+# *          Copyright (c) 2008
+# *          TouchNet Information Systems, Inc.
+# *          All Rights Reserved
+# *
+# *  This program is an unpublished copyright work of TouchNet Information
+# *  Systems, Inc. of Lenexa, KS.  The program, all information disclosed
+# *  and the matter shown and described hereon or herewith are confidential
+# *  and proprietary to TouchNet Information Systems, Inc.
+# *
+# ******************************************************************************
+# *
+# * $LastChangedBy: kientzle $
+# * $Locker: $
+# * $ProjectName: $
+# * $ProjectRevision: $
+# * $LastChangedRevision: 29 $
+# * $LastChangedDate: 2008-05-05 18:10:33 -0400 (Mon, 05 May 2008) $
+# * $State$
+# * $RCSfile$
+# * $Source$
+# *
+# * Change Log:
+# * $Log: $
+# *
+# */
+
+.EXTENSIONS:
+.EXTENSIONS: .obn .cpp .c
+
+ZLIB_INCL=\3rdParty\ZLib\Current\Include
+
+!ifdef DEBUG
+DEST_PATH=.\lib\wccpp\debug
+OBJ_DIR=obj\debug
+EXT_COMPILE_FLAG=-d2 -DLIBARCHIVE_STATIC=1
+!else
+DEST_PATH=.\lib\wccpp
+OBJ_DIR=obj
+EXT_COMPILE_FLAG=-DLIBARCHIVE_STATIC=1
+!endif
+
+# ----- NT compiler options -----------------------------------------------
+NT_CPP=wpp386
+NT_C=wcc386
+NT_LIBRARIAN=wlib
+
+
+###
+INCLUDE_OPTS=/I.;$(%watcom)\h;$(%watcom)\h\nt;$(ZLIB_INCL);
+NT_CPP_OPTS=-ei -wx -xs -xss -xst -od -of+ -zp1 -5 -bt=nt -bm $(EXT_COMPILE_FLAG) $(INCLUDE_OPTS) -DWIN32_LEAN_AND_MEAN
+NT_C_OPTS=-ei -wx -od -of+ -zp1 -5 -bt=nt -bm $(EXT_COMPILE_FLAG) $(INCLUDE_OPTS) -DWIN32_LEAN_AND_MEAN
+NT_LIB_OPTS=
+
+.cpp{$(OBJ_DIR)}.obn:
+      -md $(OBJ_DIR) > nul 2>nul
+      $(NT_CPP) $(NT_CPP_OPTS) -zp1 -fo=$*.obn $<
+
+.c{$(OBJ_DIR)}.obn:
+      -md $(OBJ_DIR) > nul 2>nul
+      $(NT_C) $(NT_C_OPTS) -zp1 -fo=$*.obn $<
+
+OBJS = &
+  $(OBJ_DIR)\archive_check_magic.obn      $(OBJ_DIR)\archive_entry.obn &
+  $(OBJ_DIR)\archive_entry_copy_stat.obn  $(OBJ_DIR)\archive_entry_link_resolver.obn &
+  $(OBJ_DIR)\archive_entry_stat.obn       $(OBJ_DIR)\archive_entry_strmode.obn &
+  $(OBJ_DIR)\archive_read.obn             $(OBJ_DIR)\archive_read_data_into_fd.obn &
+  $(OBJ_DIR)\archive_read_extract.obn     $(OBJ_DIR)\archive_read_open_fd.obn &
+  $(OBJ_DIR)\archive_read_open_file.obn   $(OBJ_DIR)\archive_read_open_filename.obn &
+  $(OBJ_DIR)\archive_read_open_memory.obn $(OBJ_DIR)\archive_read_support_compression_all.obn &
+  $(OBJ_DIR)\archive_read_support_compression_bzip2.obn &
+  $(OBJ_DIR)\archive_read_support_compression_compress.obn &
+  $(OBJ_DIR)\archive_read_support_compression_gzip.obn &
+  $(OBJ_DIR)\archive_read_support_compression_none.obn &
+  $(OBJ_DIR)\archive_read_support_compression_program.obn &
+  $(OBJ_DIR)\archive_read_support_format_all.obn &
+  $(OBJ_DIR)\archive_read_support_format_ar.obn &
+  $(OBJ_DIR)\archive_read_support_format_cpio.obn &
+  $(OBJ_DIR)\archive_read_support_format_empty.obn &
+  $(OBJ_DIR)\archive_read_support_format_iso9660.obn &
+  $(OBJ_DIR)\archive_read_support_format_mtree.obn &
+  $(OBJ_DIR)\archive_read_support_format_tar.obn &
+  $(OBJ_DIR)\archive_read_support_format_zip.obn &
+  $(OBJ_DIR)\archive_string.obn                        $(OBJ_DIR)\archive_string_sprintf.obn &
+  $(OBJ_DIR)\archive_util.obn                          $(OBJ_DIR)\archive_virtual.obn &
+  $(OBJ_DIR)\archive_write.obn                         $(OBJ_DIR)\archive_write_disk.obn &
+  $(OBJ_DIR)\archive_write_disk_set_standard_lookup.obn &
+  $(OBJ_DIR)\archive_write_open_fd.obn                 $(OBJ_DIR)\archive_write_open_file.obn &
+  $(OBJ_DIR)\archive_write_open_filename.obn           $(OBJ_DIR)\archive_write_open_memory.obn &
+  $(OBJ_DIR)\archive_write_set_compression_bzip2.obn   $(OBJ_DIR)\archive_write_set_compression_compress.obn &
+  $(OBJ_DIR)\archive_write_set_compression_gzip.obn    $(OBJ_DIR)\archive_write_set_compression_none.obn &
+  $(OBJ_DIR)\archive_write_set_compression_program.obn $(OBJ_DIR)\archive_write_set_format.obn &
+  $(OBJ_DIR)\archive_write_set_format_ar.obn           $(OBJ_DIR)\archive_write_set_format_by_name.obn &
+  $(OBJ_DIR)\archive_write_set_format_cpio.obn         $(OBJ_DIR)\archive_write_set_format_cpio_newc.obn &
+  $(OBJ_DIR)\archive_write_set_format_pax.obn          $(OBJ_DIR)\archive_write_set_format_shar.obn &
+  $(OBJ_DIR)\archive_write_set_format_ustar.obn        $(OBJ_DIR)\filter_fork.obn &
+  $(OBJ_DIR)\libarchive-nonposix.obn
+
+$(DEST_PATH)\LibArchive.lib :: $(OBJS) $(DEST_PATH)
+
+$(DEST_PATH)\LibArchive.lib ::
+    -md $(DEST_PATH) > nul 2>nul
+    $(NT_LIBRARIAN) $@ -+ $(OBJS)
+
+$(DEST_PATH):
+    -md $(DEST_PATH) > nul 2>nul
diff --git a/Utilities/cmlibarchive/configure.ac b/Utilities/cmlibarchive/configure.ac
new file mode 100644
index 0000000000..510025b11f
--- /dev/null
+++ b/Utilities/cmlibarchive/configure.ac
@@ -0,0 +1,448 @@
+dnl Process this file with autoconf to produce a configure script.
+
+dnl First, define all of the version numbers up front.
+dnl In particular, this allows the version macro to be used in AC_INIT
+
+dnl These first two version numbers are updated automatically on each release.
+m4_define([LIBARCHIVE_VERSION_S],[2.7.900a])
+m4_define([LIBARCHIVE_VERSION_N],[2007900])
+
+dnl bsdtar and bsdcpio versioning tracks libarchive
+m4_define([BSDTAR_VERSION_S],LIBARCHIVE_VERSION_S())
+m4_define([BSDCPIO_VERSION_S],LIBARCHIVE_VERSION_S())
+
+#
+# Now starts the "real" configure script.
+#
+
+AC_INIT([libarchive],LIBARCHIVE_VERSION_S(),[kientzle@freebsd.org])
+# Make sure the srcdir contains "libarchive" directory
+AC_CONFIG_SRCDIR([libarchive])
+# Use auxiliary subscripts from this subdirectory (cleans up root)
+AC_CONFIG_AUX_DIR([build/autoconf])
+# M4 scripts
+AC_CONFIG_MACRO_DIR([build/autoconf])
+# Must follow AC_CONFIG macros above...
+AM_INIT_AUTOMAKE()
+
+# Libtool versioning uses different conventions on different
+# platforms.  At least on FreeBSD, libtool uses an overly complex
+# convention that attempts to solve problems that most people just
+# don't have and which just causes confusion for most end users.
+ARCHIVE_MAJOR=$(( LIBARCHIVE_VERSION_N() / 1000000 ))
+ARCHIVE_MINOR=$(( (LIBARCHIVE_VERSION_N() / 1000) % 1000 ))
+ARCHIVE_REVISION=$(( LIBARCHIVE_VERSION_N() % 1000 ))
+ARCHIVE_LIBTOOL_MAJOR=`echo $((${ARCHIVE_MAJOR} + ${ARCHIVE_MINOR}))`
+ARCHIVE_LIBTOOL_VERSION=$ARCHIVE_LIBTOOL_MAJOR:$ARCHIVE_REVISION:$ARCHIVE_MINOR
+
+# Stick the version numbers into config.h
+AC_DEFINE([LIBARCHIVE_VERSION_STRING],"LIBARCHIVE_VERSION_S()",
+    [Version number of libarchive])
+AC_DEFINE_UNQUOTED([LIBARCHIVE_VERSION_NUMBER],"LIBARCHIVE_VERSION_N()",
+    [Version number of libarchive as a single integer])
+AC_DEFINE([BSDCPIO_VERSION_STRING],"BSDCPIO_VERSION_S()",
+    [Version number of bsdcpio])
+AC_DEFINE([BSDTAR_VERSION_STRING],"BSDTAR_VERSION_S()",
+    [Version number of bsdtar])
+
+# The shell variables here must be the same as the AC_SUBST() variables
+# below, but the shell variable names apparently cannot be the same as
+# the m4 macro names above.  Why?  Ask autoconf.
+BSDCPIO_VERSION_STRING=BSDCPIO_VERSION_S()
+BSDTAR_VERSION_STRING=BSDTAR_VERSION_S()
+LIBARCHIVE_VERSION_STRING=LIBARCHIVE_VERSION_S()
+LIBARCHIVE_VERSION_NUMBER=LIBARCHIVE_VERSION_N()
+
+# Substitute the above version numbers into the various files below.
+# Yes, I believe this is the fourth time we define what are essentially
+# the same symbols.  Why? Ask autoconf.
+AC_SUBST(ARCHIVE_LIBTOOL_VERSION)
+AC_SUBST(BSDCPIO_VERSION_STRING)
+AC_SUBST(BSDTAR_VERSION_STRING)
+AC_SUBST(LIBARCHIVE_VERSION_STRING)
+AC_SUBST(LIBARCHIVE_VERSION_NUMBER)
+
+AC_CONFIG_HEADERS([config.h])
+AC_CONFIG_FILES([Makefile])
+
+# Check for host type
+AC_CANONICAL_HOST
+
+dnl Compilation on mingw and Cygwin needs special Makefile rules
+inc_windows_files=no
+inc_cygwin_files=no
+case "$host_os" in
+  *mingw* ) inc_windows_files=yes ;;
+  *cygwin*) inc_cygwin_files=yes ;;
+esac
+AM_CONDITIONAL([INC_WINDOWS_FILES], [test $inc_windows_files = yes])
+AM_CONDITIONAL([INC_CYGWIN_FILES], [test $inc_cygwin_files = yes])
+
+dnl Defines that are required for specific platforms (e.g. -D_POSIX_SOURCE, etc)
+PLATFORMCPPFLAGS=
+case "$host_os" in
+  *mingw* ) PLATFORMCPPFLAGS=-D__USE_MINGW_ANSI_STDIO ;;
+esac
+AC_SUBST(PLATFORMCPPFLAGS)
+
+# Checks for programs.
+AC_PROG_CC
+AM_PROG_CC_C_O
+AC_LIBTOOL_WIN32_DLL
+AC_PROG_LIBTOOL
+AC_CHECK_TOOL([STRIP],[strip])
+
+#
+# Options for building bsdtar.
+#
+# Default is to build bsdtar, but allow people to override that.
+#
+AC_ARG_ENABLE([bsdtar],
+    [AS_HELP_STRING([--enable-bsdtar], [enable build of bsdtar (default)])
+    AS_HELP_STRING([--enable-bsdtar=static], [force static build of bsdtar])
+    AS_HELP_STRING([--enable-bsdtar=shared], [force dynamic build of bsdtar])
+AS_HELP_STRING([--disable-bsdtar], [disable build of bsdtar])],
+    [], [enable_bsdtar=yes])
+
+case "$enable_bsdtar" in
+yes)
+    if test "$enable_static" = "no"; then
+        static_bsdtar=no
+    else
+        static_bsdtar=yes
+    fi
+    build_bsdtar=yes
+    ;;
+dynamic|shared)
+    if test "$enable_shared" = "no"; then
+        AC_MSG_FAILURE([Shared linking of bsdtar requires shared libarchive])
+    fi
+    build_bsdtar=yes
+    static_bsdtar=no
+    ;;
+static)
+    build_bsdtar=yes
+    static_bsdtar=yes
+    ;;
+no)
+    build_bsdtar=no
+    static_bsdtar=no
+    ;;
+*)
+    AC_MSG_FAILURE([Unsupported value for --enable-bsdtar])
+    ;;
+esac
+
+AM_CONDITIONAL([BUILD_BSDTAR], [ test "$build_bsdtar" = yes ])
+AM_CONDITIONAL([STATIC_BSDTAR], [ test "$static_bsdtar" = yes ])
+
+#
+# Options for building bsdcpio.
+#
+# Default is not to build bsdcpio, but that can be overridden.
+#
+AC_ARG_ENABLE([bsdcpio],
+    [AS_HELP_STRING([--enable-bsdcpio], [enable build of bsdcpio (default)])
+    AS_HELP_STRING([--enable-bsdcpio=static], [static build of bsdcpio])
+    AS_HELP_STRING([--enable-bsdcpio=shared], [dynamic build of bsdcpio])
+AS_HELP_STRING([--disable-bsdcpio], [disable build of bsdcpio])],
+    [], [enable_bsdcpio=yes])
+
+case "$enable_bsdcpio" in
+yes)
+    if test "$enable_static" = "no"; then
+       static_bsdcpio=no
+    else
+       static_bsdcpio=yes
+        fi
+    build_bsdcpio=yes
+    ;;
+dynamic|shared)
+    if test "$enabled_shared" = "no"; then
+       AC_MSG_FAILURE([Shared linking of bsdcpio requires shared libarchive])
+    fi
+    build_bsdcpio=yes
+    ;;
+static)
+    build_bsdcpio=yes
+    static_bsdcpio=yes
+    ;;
+no)
+    build_bsdcpio=no
+    static_bsdcpio=no
+    ;;
+*)
+    AC_MSG_FAILURE([Unsupported value for --enable-bsdcpio])
+    ;;
+esac
+
+AM_CONDITIONAL([BUILD_BSDCPIO], [ test "$build_bsdcpio" = yes ])
+AM_CONDITIONAL([STATIC_BSDCPIO], [ test "$static_bsdcpio" = yes ])
+
+# Set up defines needed before including any headers
+case $host in
+  *mingw* | *cygwin* )
+  AC_DEFINE([_WIN32_WINNT], 0x0500, [Define to '0x0500' for Windows 2000 APIs.])
+  AC_DEFINE([WINVER], 0x0500, [Define to '0x0500' for Windows 2000 APIs.])
+  ;;
+esac
+
+# Checks for header files.
+AC_HEADER_STDC
+AC_HEADER_DIRENT
+AC_HEADER_SYS_WAIT
+AC_CHECK_HEADERS([acl/libacl.h attr/xattr.h ctype.h errno.h])
+AC_CHECK_HEADERS([ext2fs/ext2_fs.h fcntl.h grp.h])
+AC_CHECK_HEADERS([inttypes.h io.h langinfo.h limits.h linux/fs.h])
+AC_CHECK_HEADERS([locale.h paths.h poll.h pwd.h regex.h signal.h stdarg.h])
+AC_CHECK_HEADERS([stdint.h stdlib.h string.h])
+AC_CHECK_HEADERS([sys/acl.h sys/extattr.h sys/ioctl.h sys/mkdev.h])
+AC_CHECK_HEADERS([sys/param.h sys/poll.h sys/select.h sys/time.h sys/utime.h])
+AC_CHECK_HEADERS([time.h unistd.h utime.h wchar.h wctype.h windows.h])
+
+# Checks for libraries.
+AC_ARG_WITH([zlib],
+  AS_HELP_STRING([--without-zlib], [Don't build support for gzip through zlib]))
+
+if test "x$with_zlib" != "xno"; then
+  AC_CHECK_HEADERS([zlib.h])
+  AC_CHECK_LIB(z,inflate)
+fi
+
+AC_ARG_WITH([bz2lib],
+  AS_HELP_STRING([--without-bz2lib], [Don't build support for bzip2 through bz2lib]))
+
+if test "x$with_bz2lib" != "xno"; then
+  AC_CHECK_HEADERS([bzlib.h])
+  AC_CHECK_LIB(bz2,BZ2_bzDecompressInit)
+fi
+
+AC_ARG_WITH([lzmadec],
+  AS_HELP_STRING([--without-lzmadec], [Don't build support for lzma through lzmadec]))
+
+if test "x$with_lzmadec" != "xno"; then
+  AC_CHECK_HEADERS([lzmadec.h])
+  AC_CHECK_LIB(lzmadec,lzmadec_decode)
+fi
+
+AC_ARG_WITH([lzma],
+  AS_HELP_STRING([--without-lzma], [Don't build support for xz through lzma]))
+
+if test "x$with_lzma" != "xno"; then
+  AC_CHECK_HEADERS([lzma.h])
+  AC_CHECK_LIB(lzma,lzma_stream_decoder)
+fi
+
+AC_ARG_WITH([openssl],
+  AS_HELP_STRING([--without-openssl], [Don't build support for mtree hashes through openssl]))
+
+AC_CHECK_HEADERS([md5.h ripemd.h rmd160.h sha.h sha1.h sha2.h sha256.h])
+# Common names for libc implementation on NetBSD and OpenBSD
+AC_CHECK_FUNCS(MD5Init RMD160Init SHA1Init)
+# SHA2 on NetBSD and older OpenBSD
+AC_CHECK_FUNCS(SHA256_Init SHA384_Init SHA512_Init)
+# SHA2 on newer OpenBSD
+AC_CHECK_FUNCS(SHA256Init SHA384Init SHA512Init)
+
+if test "x$with_openssl" != "xno"; then
+  if test "$ac_cv_func_MD5Init" != "yes"; then
+    AC_CHECK_HEADERS([openssl/md5.h])
+    AC_SEARCH_LIBS([MD5_Init], [crypto])
+  fi
+  if test "$ac_cv_func_RMD160Init" != "yes"; then
+    AC_CHECK_HEADERS([openssl/ripemd.h])
+    AC_SEARCH_LIBS([RIMEMD160_Init], [crypto])
+  fi
+  if test "$ac_cv_func_SHA1Init" != "yes"; then
+    AC_CHECK_HEADERS([openssl/sha.h])
+    AC_SEARCH_LIBS([SHA1_Init], [crypto])
+  fi
+  if test "$ac_cv_func_SHA256Init" != "yes" ||
+     test "$ac_cv_func_SHA384Init" != "yes" ||
+     test "$ac_cv_func_SHA512Init" != "yes"; then
+    if test "$ac_cv_func_SHA256_Init" != "yes" ||
+       test "$ac_cv_func_SHA384_Init" != "yes" ||
+       test "$ac_cv_func_SHA512_Init" != "yes"; then
+      AC_CHECK_HEADERS([openssl/sha.h])
+      AC_SEARCH_LIBS([SHA256_Init SHA384_Init SHA512_Init], [crypto])
+    fi
+  fi
+fi
+
+# TODO: Give the user the option of using a pre-existing system
+# libarchive.  This will define HAVE_LIBARCHIVE which will cause
+# bsdtar_platform.h to use #include <...> for the libarchive headers.
+# Need to include Makefile.am magic to link against system
+# -larchive in that case.
+#AC_CHECK_LIB(archive,archive_version)
+
+# Checks for typedefs, structures, and compiler characteristics.
+AC_C_CONST
+# AC_TYPE_UID_T defaults to "int", which is incorrect for MinGW
+# and MSVC. Use a customized version.
+la_TYPE_UID_T
+AC_TYPE_MODE_T
+# AC_TYPE_OFF_T defaults to "long", which limits us to 4GB files on
+# most systems... default to "long long" instead.
+AC_CHECK_TYPE(off_t, [long long])
+AC_TYPE_SIZE_T
+AC_CHECK_TYPE(id_t, [unsigned long])
+AC_CHECK_TYPE(uintptr_t, [unsigned int])
+
+# Check for birthtime in struct stat
+AC_CHECK_MEMBERS([struct stat.st_birthtime])
+
+# Check for high-resolution timestamps in struct stat
+AC_CHECK_MEMBERS([struct stat.st_birthtimespec.tv_nsec])
+AC_CHECK_MEMBERS([struct stat.st_mtimespec.tv_nsec])
+AC_CHECK_MEMBERS([struct stat.st_mtim.tv_nsec])
+AC_CHECK_MEMBERS([struct stat.st_mtime_n]) # AIX
+AC_CHECK_MEMBERS([struct stat.st_umtime]) # Tru64
+AC_CHECK_MEMBERS([struct stat.st_mtime_usec]) # Hurd
+# Check for block size support in struct stat
+AC_CHECK_MEMBERS([struct stat.st_blksize])
+# Check for st_flags in struct stat (BSD fflags)
+AC_CHECK_MEMBERS([struct stat.st_flags])
+
+# If you have uintmax_t, we assume printf supports %ju
+# If you have unsigned long long, we assume printf supports %llu
+# TODO: Check for %ju and %llu support directly.
+AC_CHECK_TYPES([uintmax_t, unsigned long long])
+
+# We need int64_t, uint64_t, intmax_t, and uintmax_t
+AC_TYPE_INTMAX_T
+AC_TYPE_INT64_T
+AC_TYPE_UINTMAX_T
+AC_TYPE_UINT64_T
+
+# TODO: If any of these are missing, define them right here.
+AC_CHECK_DECLS([SIZE_MAX, SSIZE_MAX, INT64_MAX, INT64_MIN, UINT64_MAX, UINT32_MAX])
+
+AC_CHECK_DECL([EFTYPE],
+        [AC_DEFINE(HAVE_EFTYPE, 1, [A possible errno value for invalid file format errors])],
+        [],
+        [#include <errno.h>])
+AC_CHECK_DECL([EILSEQ],
+        [AC_DEFINE(HAVE_EILSEQ, 1, [A possible errno value for invalid file format errors])],
+        [],
+        [#include <errno.h>])
+AC_CHECK_TYPE([wchar_t],
+            [AC_DEFINE_UNQUOTED(AS_TR_CPP(HAVE_[]wchar_t), 1, [Define to 1 if the system has the type `wchar_t'.])dnl
+        AC_CHECK_SIZEOF([wchar_t])],
+        [])
+
+AC_HEADER_TIME
+
+# Checks for library functions.
+AC_PROG_GCC_TRADITIONAL
+AC_HEADER_MAJOR
+AC_FUNC_FSEEKO
+AC_FUNC_MEMCMP
+AC_FUNC_LSTAT
+AC_FUNC_STAT
+AC_FUNC_STRERROR_R
+AC_FUNC_STRFTIME
+AC_FUNC_VPRINTF
+# check for:
+#   CreateHardLinkA(LPCSTR, LPCSTR, LPSECURITY_ATTRIBUTES)
+# To avoid necessity for including windows.h or special forward declaration
+# workarounds, we use 'void *' for 'struct SECURITY_ATTRIBUTES *'
+AC_CHECK_STDCALL_FUNC([CreateHardLinkA],[const char *, const char *, void *])
+AC_CHECK_FUNCS([chflags chown chroot])
+AC_CHECK_FUNCS([fchdir fchflags fchmod fchown fcntl fork])
+AC_CHECK_FUNCS([fstat ftruncate futimes geteuid getpid])
+AC_CHECK_FUNCS([lchflags lchmod lchown link lstat])
+AC_CHECK_FUNCS([lutimes memmove memset mkdir mkfifo mknod])
+AC_CHECK_FUNCS([nl_langinfo pipe poll readlink select setenv setlocale])
+AC_CHECK_FUNCS([strchr strdup strerror strncpy_s strrchr symlink timegm])
+AC_CHECK_FUNCS([tzset unsetenv utime utimes vfork])
+AC_CHECK_FUNCS([wcrtomb wcscpy wcslen wctomb wmemcmp wmemcpy])
+# detects cygwin-1.7, as opposed to older versions
+AC_CHECK_FUNCS([cygwin_conv_path])
+
+# FreeBSD's nl_langinfo supports an option to specify whether the
+# current locale uses month/day or day/month ordering.  It makes the
+# output a little prettier...
+AC_CHECK_DECL([D_MD_ORDER],
+[AC_DEFINE(HAVE_D_MD_ORDER, 1, [Define to 1 if nl_langinfo supports D_MD_ORDER])],
+[],
+[#if HAVE_LANGINFO_H
+#include <langinfo.h>
+#endif
+])
+
+# Check for dirent.d_namlen field explicitly
+# (This is a bit more straightforward than, if not quite as portable as,
+# the recipe given by the autoconf maintainers.)
+AC_CHECK_MEMBER(struct dirent.d_namlen,,,
+[#if HAVE_DIRENT_H
+#include <dirent.h>
+#endif
+])
+
+# Check for Extended Attributes support
+AC_ARG_ENABLE([xattr],
+        AS_HELP_STRING([--disable-xattr],
+        [Enable Extended Attributes support (default: check)]))
+
+if test "x$enable_xattr" != "xno"; then
+    AC_CHECK_HEADERS([attr/xattr.h])
+    AC_CHECK_HEADERS([sys/xattr.h])
+    AC_CHECK_LIB(attr,setxattr)
+    AC_CHECK_FUNCS([extattr_get_file extattr_list_file])
+    AC_CHECK_FUNCS([extattr_set_fd extattr_set_file])
+    AC_CHECK_FUNCS([fsetxattr getxattr])
+    AC_CHECK_FUNCS([lgetxattr listxattr llistxattr lsetxattr])
+fi
+
+# Check for ACL support
+#
+# The ACL support in libarchive is written against the POSIX1e draft,
+# which was never officially approved and varies quite a bit across
+# platforms.  Worse, some systems have completely non-POSIX acl functions,
+# which makes the following checks rather more complex than I would like.
+#
+AC_ARG_ENABLE([acl],
+        AS_HELP_STRING([--disable-acl],
+        [Enable ACL support (default: check)]))
+
+if test "x$enable_acl" != "xno"; then
+   AC_CHECK_HEADERS([sys/acl.h])
+   AC_CHECK_LIB([acl],[acl_get_file])
+   AC_CHECK_FUNCS([acl_create_entry acl_init acl_set_fd acl_set_fd_np acl_set_file])
+
+   AC_CHECK_TYPES(acl_permset_t,,,
+    [#if HAVE_SYS_TYPES_H
+    #include <sys/types.h>
+    #endif
+    #if HAVE_SYS_ACL_H
+    #include <sys/acl.h>
+    #endif
+    ])
+
+    # The "acl_get_perm()" function was omitted from the POSIX draft.
+    # (It's a pretty obvious oversight; otherwise, there's no way to
+    # test for specific permissions in a permset.)  Linux uses the obvious
+    # name, FreeBSD adds _np to mark it as "non-Posix extension."
+    # Test for both as a double-check that we really have POSIX-style ACL support.
+    AC_CHECK_FUNCS(acl_get_perm_np acl_get_perm acl_get_link acl_get_link_np,,,
+    [#if HAVE_SYS_TYPES_H
+    #include <sys/types.h>
+    #endif
+    #if HAVE_SYS_ACL_H
+    #include <sys/acl.h>
+    #endif
+    ])
+
+    # MacOS has an acl.h that isn't POSIX.  It can be detected by
+    # checking for ACL_USER
+    AC_CHECK_DECL([ACL_USER],
+        [AC_DEFINE(HAVE_ACL_USER, 1, [True for systems with POSIX ACL support])],
+        [],
+        [#include <sys/acl.h>])
+fi
+
+# Additional requirements
+AC_SYS_LARGEFILE
+
+AC_OUTPUT
diff --git a/Utilities/cmlibarchive/contrib/README b/Utilities/cmlibarchive/contrib/README
new file mode 100644
index 0000000000..2eb0114ff5
--- /dev/null
+++ b/Utilities/cmlibarchive/contrib/README
@@ -0,0 +1,32 @@
+Many people have graciously sent me configuration
+files and other useful tidbits for use with libarchive.
+
+I do not support or use any of these; but if you can use them, enjoy!
+
+======================================================================
+
+From: Andre Stechert <andre@splunk.com>
+
+libarchive_autodetect-st_lib_archive.m4
+
+M4 macros for use with autoconf to detect whether a suitable
+version of libarchive is installed on this system.
+
+
+======================================================================
+
+libarchive.spec
+
+An RPM ".spec" file for building libarchive on most systems.
+This apparently was originally developed by a group at pld-linux.org.
+Several people have sent me different versions of this file.
+
+======================================================================
+
+From: Robert Meier <rm1023@dcx.com>
+
+libarchive.1aix53.spec
+
+As above, for use on AIX5.3.
+
+======================================================================
diff --git a/Utilities/cmlibarchive/contrib/libarchive.1aix53.spec b/Utilities/cmlibarchive/contrib/libarchive.1aix53.spec
new file mode 100644
index 0000000000..028c0421b4
--- /dev/null
+++ b/Utilities/cmlibarchive/contrib/libarchive.1aix53.spec
@@ -0,0 +1,160 @@
+# $LastChangedRevision: 8 $, $LastChangedDate: 2008-04-30 18:11:33 -0400 (Wed, 30 Apr 2008) $
+Summary:        Library to create and read several different archive formats
+Summary(pl):    Biblioteka do tworzenia i odczytu ró¿nych formatów archiwów
+Name:           libarchive
+Version:        2.0a3
+Release:        1aix53
+License:        BSD
+Group:          Libraries
+Source0: http://people.freebsd.org/~kientzle/libarchive/src/%{name}-%{version}.tar.gz
+Patch:          %{name}-0123457890.patch
+URL:            http://people.freebsd.org/~kientzle/libarchive/
+Requires:       glibc
+Requires:       zlib
+Requires:       bzip2
+BuildRequires:  gcc
+BuildRequires:  gcc-c++
+BuildRequires:  gawk
+BuildRequires:  zlib-devel
+BuildRequires:  bzip2
+BuildRoot:      %{_tmppath}/%{name}-%{version}-build
+
+%description
+Libarchive is a programming library that can create and read several
+different streaming archive formats, including most popular TAR
+variants and several CPIO formats. It can also write SHAR archives.
+
+%description -l pl
+Libarchive jest bibliotek± s³u¿ac± to tworzenia i odczytu wielu
+ró¿nych strumieniowych formatów archiwów, w³±czaj±c w to popularne
+odmiany TAR oraz wiele formatów CPIO. Biblioteka ta potrafi tak¿e
+zapisywaæ archiwa SHAR.
+
+%package devel
+Summary:        Header files for libarchive library
+Summary(pl):    Pliki nag³ówkowe biblioteki libarchive
+Group:          Development/Libraries
+Requires:       %{name} = %{version}-%{release}
+
+%description devel
+Header files for libarchive library.
+
+%description devel -l pl
+Pliki nag³ówkowe biblioteki libarchive.
+
+%package static
+Summary:        Static libarchive library
+Summary(pl):    Statyczna biblioteka libarchive
+Group:          Development/Libraries
+Requires:       %{name}-devel = %{version}-%{release}
+
+%description static
+Static libarchive library.
+
+%description static -l pl
+Statyczna biblioteka libarchive.
+
+%package -n bsdtar
+Summary:        bsdtar - tar(1) implementation based on libarchive
+Summary(pl):    bsdtar - implementacja programu tar(1) oparta na libarchive
+Group:          Applications/Archiving
+Requires:       %{name} = %{version}-%{release}
+
+%description -n bsdtar
+bsdtar - tar(1) implementation based on libarchive.
+
+%description -n bsdtar -l pl
+bsdtar - implementacja programu tar(1), oparta na libarchive.
+
+%prep
+%setup -q
+%patch0 -p1
+
+%build
+# Specify paths to avoid use of vacpp
+# -maix64 - required to use large files with aix-5.3
+# -static - required for interoperability without copying libraries
+# -D_BSD - required to include definition of makedev
+# -X64 - required to assemble 64-bit COFF files
+mkdir -p %{buildroot}
+PATH=/opt/freeware/libexec:/opt/freeware/bin:/usr/local/bin:/usr/bin:/etc:/usr/sbin:/usr/ucb:/usr/bin/X11:/sbin:. \
+CPATH=/opt/freeware/include:/usr/local/include \
+LIBPATH=/opt/freeware/lib:/usr/local/lib:/usr/share/lib \
+LD_LIBRARY_PATH=/opt/freeware/lib:/usr/local/lib:/usr/share/lib \
+CFLAGS="$RPM_OPT_FLAGS -maix64 -static -D_BSD" \
+CXXFLAGS="$RPM_OPT_FLAGS -maix64 -static -D_BSD" \
+AR="ar -X64" \
+./configure \
+--prefix=%{_prefix} \
+--libexecdir=%{_libexecdir} \
+--mandir=%{_mandir} \
+--infodir=%{_infodir} \
+--enable-shared=yes \
+--enable-static=yes \
+| tee %{buildroot}/config.log
+make | tee %{buildroot}/make.log
+
+%install
+[ "%buildroot" != "/" ] && [ -d %buildroot ] && rm -rf %buildroot;
+make DESTDIR=%buildroot install
+# original install builds, but does install bsdtar
+cp .libs/%{name}.a %{buildroot}%{_libdir}
+cp bsdtar %{buildroot}%{_bindir}
+cp tar/bsdtar.1 %{buildroot}%{_mandir}/man1
+
+%clean
+rm -fr %buildroot
+
+%files
+%defattr(644,root,root,755)
+%{_libdir}/libarchive.a
+
+%files devel
+%defattr(644,root,root,755)
+%{_libdir}/libarchive.la
+%{_includedir}/*.h
+%doc %{_mandir}/man3/*
+%doc %{_mandir}/man5/*
+
+%files -n bsdtar
+%defattr(644,root,root,755)
+%attr(755,root,root) %{_bindir}/bsdtar
+%doc %{_mandir}/man1/bsdtar.1*
+
+%define date    %(echo `LC_ALL="C" date +"%a %b %d %Y"`)
+%changelog
+* %{date} PLD Team <feedback@pld-linux.org>
+All persons listed below can be reached at <cvs_login>@pld-linux.org
+
+$Log: libarchive.spec,v $
+Release 1aix53  2006/12/12 rm1023@dcx.com
+- tweak for aix-5.3
+- added libarchive-0123457890.patch for "0123457890" error
+- replaced libarchive-1.3.1.tar.gz with libarchive-2.0a3.tar.gz
+- removed obsolete -CVE-2006-5680.patch and -man_progname.patch
+
+Revision 1.6  2006/11/15 10:41:28  qboosh
+- BR: acl-devel,attr-devel
+- devel deps
+
+Revision 1.5  2006/11/08 22:22:25  twittner
+- up to 1.3.1
+- added BR: e2fsprogs-devel
+- added -CVE-2006-5680.patch agains entering in infinite
+loop in corrupt archives
+- added bsdtar package (bsdtar is included now in libarchive
+sources)
+- rel. 0.1 for testing
+
+Revision 1.4  2005/12/15 18:26:36  twittner
+- up to 1.2.37
+- removed -shared.patch (no longer needed)
+
+Revision 1.3  2005/10/05 17:00:12  arekm
+- up to 1.02.034
+
+Revision 1.2  2005/07/27 20:17:21  qboosh
+- typo
+
+Revision 1.1  2005/07/27 08:36:03  adamg
+- new
diff --git a/Utilities/cmlibarchive/contrib/libarchive.spec b/Utilities/cmlibarchive/contrib/libarchive.spec
new file mode 100644
index 0000000000..56545f972e
--- /dev/null
+++ b/Utilities/cmlibarchive/contrib/libarchive.spec
@@ -0,0 +1,147 @@
+# $LastChangedRevision: 8 $, $LastChangedDate: 2008-04-30 18:11:33 -0400 (Wed, 30 Apr 2008) $
+Summary:        Library to create and read several different archive formats
+Summary(pl):    Biblioteka do tworzenia i odczytu ró¿nych formatów archiwów
+Name:           libarchive
+Version:        2.0a3
+Release:        1
+License:        BSD
+Group:          Libraries
+Source0: http://people.freebsd.org/~kientzle/libarchive/src/%{name}-%{version}.tar.gz
+Patch:          %{name}-0123457890.patch
+URL:            http://people.freebsd.org/~kientzle/libarchive/
+Requires:       glibc
+Requires:       zlib
+Requires:       bzip2
+BuildRequires:  gcc
+BuildRequires:  gcc-c++
+BuildRequires:  gawk
+BuildRequires:  zlib-devel
+BuildRequires:  bzip2
+BuildRoot:      %{_tmppath}/%{name}-%{version}-build
+
+%description
+Libarchive is a programming library that can create and read several
+different streaming archive formats, including most popular TAR
+variants and several CPIO formats. It can also write SHAR archives.
+
+%description -l pl
+Libarchive jest bibliotek± s³u¿ac± to tworzenia i odczytu wielu
+ró¿nych strumieniowych formatów archiwów, w³±czaj±c w to popularne
+odmiany TAR oraz wiele formatów CPIO. Biblioteka ta potrafi tak¿e
+zapisywaæ archiwa SHAR.
+
+%package devel
+Summary:        Header files for libarchive library
+Summary(pl):    Pliki nag³ówkowe biblioteki libarchive
+Group:          Development/Libraries
+Requires:       %{name} = %{version}-%{release}
+
+%description devel
+Header files for libarchive library.
+
+%description devel -l pl
+Pliki nag³ówkowe biblioteki libarchive.
+
+%package static
+Summary:        Static libarchive library
+Summary(pl):    Statyczna biblioteka libarchive
+Group:          Development/Libraries
+Requires:       %{name}-devel = %{version}-%{release}
+
+%description static
+Static libarchive library.
+
+%description static -l pl
+Statyczna biblioteka libarchive.
+
+%package -n bsdtar
+Summary:        bsdtar - tar(1) implementation based on libarchive
+Summary(pl):    bsdtar - implementacja programu tar(1) oparta na libarchive
+Group:          Applications/Archiving
+Requires:       %{name} = %{version}-%{release}
+
+%description -n bsdtar
+bsdtar - tar(1) implementation based on libarchive.
+
+%description -n bsdtar -l pl
+bsdtar - implementacja programu tar(1), oparta na libarchive.
+
+%prep
+%setup -q
+%patch0 -p1
+
+%build
+mkdir -p %{buildroot}
+./configure \
+--prefix=%{_prefix} \
+--libexecdir=%{_libexecdir} \
+--mandir=%{_mandir} \
+--infodir=%{_infodir} \
+--enable-shared=yes \
+--enable-static=yes \
+| tee %{buildroot}/config.log
+make | tee %{buildroot}/make.log
+
+%install
+[ "%buildroot" != "/" ] && [ -d %buildroot ] && rm -rf %buildroot;
+make DESTDIR=%buildroot install
+# original install builds, but does install bsdtar
+cp .libs/%{name}.a %{buildroot}%{_libdir}
+cp bsdtar %{buildroot}%{_bindir}
+cp tar/bsdtar.1 %{buildroot}%{_mandir}/man1
+
+%clean
+rm -fr %buildroot
+
+%files
+%defattr(644,root,root,755)
+%{_libdir}/libarchive.a
+
+%files devel
+%defattr(644,root,root,755)
+%{_libdir}/libarchive.la
+%{_includedir}/*.h
+%doc %{_mandir}/man3/*
+%doc %{_mandir}/man5/*
+
+%files -n bsdtar
+%defattr(644,root,root,755)
+%attr(755,root,root) %{_bindir}/bsdtar
+%doc %{_mandir}/man1/bsdtar.1*
+
+%define date    %(echo `LC_ALL="C" date +"%a %b %d %Y"`)
+%changelog
+* %{date} PLD Team <feedback@pld-linux.org>
+All persons listed below can be reached at <cvs_login>@pld-linux.org
+
+$Log: libarchive.spec,v $
+Release 1  2006/12/12 rm1023@dcx.com
+- added libarchive-0123457890.patch for "0123457890" error
+- replaced libarchive-1.3.1.tar.gz with libarchive-2.0a3.tar.gz
+- removed obsolete -CVE-2006-5680.patch and -man_progname.patch
+
+Revision 1.6  2006/11/15 10:41:28  qboosh
+- BR: acl-devel,attr-devel
+- devel deps
+
+Revision 1.5  2006/11/08 22:22:25  twittner
+- up to 1.3.1
+- added BR: e2fsprogs-devel
+- added -CVE-2006-5680.patch agains entering in infinite
+loop in corrupt archives
+- added bsdtar package (bsdtar is included now in libarchive
+sources)
+- rel. 0.1 for testing
+
+Revision 1.4  2005/12/15 18:26:36  twittner
+- up to 1.2.37
+- removed -shared.patch (no longer needed)
+
+Revision 1.3  2005/10/05 17:00:12  arekm
+- up to 1.02.034
+
+Revision 1.2  2005/07/27 20:17:21  qboosh
+- typo
+
+Revision 1.1  2005/07/27 08:36:03  adamg
+- new
diff --git a/Utilities/cmlibarchive/contrib/libarchive_autodetect-st_lib_archive.m4 b/Utilities/cmlibarchive/contrib/libarchive_autodetect-st_lib_archive.m4
new file mode 100644
index 0000000000..98eb533c33
--- /dev/null
+++ b/Utilities/cmlibarchive/contrib/libarchive_autodetect-st_lib_archive.m4
@@ -0,0 +1,154 @@
+dnl
+dnl @synopsis ST_LIB_ARCHIVE([ENABLED-DEFAULT])
+dnl
+dnl This macro figures out what's necessary to link a program against an
+dnl instance of the BSD libarchive package by Tim Kientzle.
+dnl 
+dnl See http://people.freebsd.org/~kientzle/libarchive/ for more info.
+dnl
+dnl It exports and substitutes the variables LIBARCHIVE_LIBS, LIBARCHIVE_LDFLAGS,
+dnl and LIBARCHIVE_CPPFLAGS to appropriate values for the identified instance of
+dnl libarchive.  The values are AC_SUBST'd, so a user could, for example, simply
+dnl include @LIBARCHIVE_CPPFLAGS@ in the definition of AM_CPPFLAGS in a Makefile.am.
+dnl
+dnl ENABLED-DEFAULT is either "yes" or "no" and determines whether the default value
+dnl is --with-libarchive or --without-libarchive.  It is not possible to specify a
+dnl default directory.  More simply, any reasonable choice for a default should just
+dnl go into the auto-detect list.
+dnl
+dnl The macro defines the symbol HAVE_LIBARCHIVE if the library is found. You
+dnl should use autoheader to include a definition for this symbol in a config.h
+dnl file. Sample usage in a C/C++ source is as follows:
+dnl
+dnl   #ifdef HAVE_LIBARCHIVE
+dnl   #include <archive.h>
+dnl   #endif /* HAVE_LIBARCHIVE */
+dnl
+dnl @category InstalledPackages
+dnl @author Andre Stechert <andre@splunk.com>
+dnl @version 2006-04-20
+dnl @license GPLWithACException
+
+AC_DEFUN([ST_LIB_ARCHIVE],
+[
+#
+# Handle input from the configurer and blend with the requirements from the maintainer.
+# We go through the trouble of creating a second set of variables other than the with_foo
+# variables in order to be sure that error/corner cases have been cleaned up.
+#
+# After this statement, three trusted variable are defined.
+#
+# st_lib_archive_ENABLED will be either "yes" or "no".  its value determines whether
+# or not we bother with the rest of the checks and whether or not we export a
+# bunch of variables.
+#
+# st_lib_archive_LOCATION will be either "auto" or "defined".  if it is "auto", then
+# we try a bunch of standard locations.  if it is "defined", then we just try the value
+# provided in st_lib_archive_DIR.
+#
+# st_lib_archive_DIR will contain the string provided by the user, provided that it's
+# actually a directory.
+#
+AC_MSG_CHECKING([if libarchive is wanted])
+AC_ARG_WITH([libarchive],
+    AS_HELP_STRING([--with-libarchive=DIR], [libarchive installation directory]),
+    [if test "x$with_libarchive" = "xno" ; then
+        st_lib_archive_ENABLED=no
+    elif test "x$with_libarchive" = "xyes" ; then
+        st_lib_archive_ENABLED=yes
+        st_lib_archive_LOCATION=auto
+    else
+        st_lib_archive_ENABLED=yes
+        st_lib_archive_LOCATION=defined
+        if test -d "$with_libarchive" ; then
+            st_lib_archive_DIR="$with_libarchive"
+        else
+            AC_MSG_ERROR([$with_libarchive is not a directory])
+        fi
+    fi],
+    [if test "x$1" = "xno" ; then
+        st_lib_archive_ENABLED=no
+    elif test "x$1" = "xyes" ; then
+        st_lib_archive_ENABLED=yes
+    else
+        st_lib_archive_ENABLED=yes
+    fi])
+
+if test "$st_lib_archive_ENABLED" = "yes" ; then
+    AC_MSG_RESULT([yes])
+#
+# After this statement, one trusted variable is defined.
+#
+# st_lib_archive_LIB will be either "lib" or "lib64", depending on whether the configurer
+# specified 32, 64.  The default is "lib".
+#
+    AC_MSG_CHECKING([whether to use lib or lib64])
+    AC_ARG_WITH([libarchive-bits],
+        AS_HELP_STRING([--with-libarchive-bits=32/64], [if 64, look in /lib64 on hybrid systems]),
+        [if test "x$with_libarchive_bits" = "x32" ; then
+            st_lib_archive_LIB=lib
+        elif test "x$with_libarchive_bits" = "x64" ; then
+            st_lib_archive_LIB=lib64
+        else
+            AC_MSG_ERROR([the argument must be either 32 or 64])
+        fi],
+        [st_lib_archive_LIB=lib])
+    AC_MSG_RESULT($st_lib_archive_LIB)
+#
+# Save the environment before verifying libarchive availability
+#
+    st_lib_archive_SAVECPPFLAGS="$CPPFLAGS"
+    st_lib_archive_SAVELDFLAGS="$LDFLAGS"
+    AC_LANG_SAVE
+    AC_LANG_C
+
+    if test "x$st_lib_archive_LOCATION" = "xdefined" ; then
+        CPPFLAGS="-I$st_lib_archive_DIR/include $st_lib_archive_SAVECPPFLAGS"
+        LDFLAGS="-L$st_lib_archive_DIR/$st_lib_archive_LIB $st_lib_archive_SAVELDFLAGS"
+        AC_CHECK_LIB(archive, archive_read_new, [st_lib_archive_found_lib=yes], [st_lib_archive_found_lib=no])
+        AC_CHECK_HEADER(archive.h, [st_lib_archive_found_hdr=yes], [st_lib_archive_found_hdr=no])
+        if test "x$st_lib_archive_found_lib" = "xyes" && test "x$st_lib_archive_found_hdr" = "xyes"; then
+            LIBARCHIVE_CPPFLAGS="-I$dir/include"
+            LIBARCHIVE_LDFLAGS="-L$dir/$st_lib_archive_LIB"
+        else
+            AC_MSG_ERROR([could not find libarchive in the requested location])
+        fi
+    else
+        #
+        # These are the common install directories for Linux, FreeBSD, Solaris, and Mac.
+        #
+        for dir in /usr /usr/local /usr/sfw /opt/csw /opt/local /sw
+        do
+            if test -d "$dir" ; then
+                CPPFLAGS="-I$dir/include $st_lib_archive_SAVECPPFLAGS"
+                LDFLAGS="-L$dir/$st_lib_archive_LIB $st_lib_archive_SAVELDFLAGS"
+                AC_CHECK_LIB(archive, archive_read_new, [st_lib_archive_found_lib=yes], [st_lib_archive_found_lib=no])
+                AC_CHECK_HEADER(archive.h, [st_lib_archive_found_hdr=yes], [st_lib_archive_found_hdr=no])
+                if test "x$st_lib_archive_found_lib" = "xyes" && test "x$st_lib_archive_found_hdr" = "xyes"; then
+                    LIBARCHIVE_CPPFLAGS="-I$dir/include"
+                    LIBARCHIVE_LDFLAGS="-L$dir/$st_lib_archive_LIB"
+                    break
+                fi
+            fi
+        done
+    fi
+
+    if test "x$st_lib_archive_found_hdr" = "xyes" && test "x$st_lib_archive_found_lib" = "xyes" ; then
+        LIBARCHIVE_LIBS="-larchive"
+        AC_DEFINE([HAVE_LIBARCHIVE], [1], [Defined to 1 if libarchive is available for use.])
+        AC_SUBST(LIBARCHIVE_LIBS)
+        AC_SUBST(LIBARCHIVE_CPPFLAGS)
+        AC_SUBST(LIBARCHIVE_LDFLAGS)
+    fi
+
+#
+# Restore the environment now that we're done.
+#
+    AC_LANG_RESTORE
+    CPPFLAGS="$st_lib_archive_SAVECPPFLAGS"
+    LDFLAGS="$st_lib_archive_SAVELDFLAGS"
+else
+    AC_MSG_RESULT([no])
+fi
+AM_CONDITIONAL(LIBARCHIVE, test "x$st_lib_archive_found_lib" = "xyes" && test "x$st_lib_archive_found_hdr" = "xyes")
+])
diff --git a/Utilities/cmlibarchive/contrib/psota-benchmark/results.txt b/Utilities/cmlibarchive/contrib/psota-benchmark/results.txt
new file mode 100644
index 0000000000..8197b28f7e
--- /dev/null
+++ b/Utilities/cmlibarchive/contrib/psota-benchmark/results.txt
@@ -0,0 +1,122 @@
+ODP: [Bug-tar] GNU tar, star and BSD tar speed comparision +new script
+
+Jan Psota
+Thu, 25 Oct 2007 06:51:13 -0700
+
+Latest TCP script at the bottom (3180 bytes).
+4 tests: 64bit dual core Athlon tmpfs / disk (reiserfs) - 60MB/s,
+        32bit Athlon tmpfs / disk (reiserfs) - 55MB/s
+Both machines were idle -- used for testing only.
+Tarball and extracted files were on different physical devices.
+Test data: linux 2.6.22/3 kernel sources for memory operations,
+for the other data average file size should bring enough info.
+
+2 x [...] processor means 1 processor with 2 cores (2 entries in cpuinfo).
+Archive format is set to pax (Joerg).
+Let's end with it. I only wanted to send You a new version of TCP script :-).
+
+--
+Jan Psota
+
+TCP, version 2007-10-25
+Linux 2.6.22-suspend2-r2 / Gentoo Base System release 2.0.0_rc5
+2012MB of memory, 2 x AMD Athlon(tm) 64 X2 Dual Core Processor 4200+ 2211.348 
+512 KB 4426.24 bmips
+gcc (GCC) 4.2.2 (Gentoo 4.2.2 p1.0)
+CFLAGS="-O2 -march=k8 -pipe"
+
+bsdtar: bsdtar 2.3.4 - libarchive 2.3.4
+gnutar: tar (GNU tar) 1.19
+star:   star: star 1.5a85 (x86_64-unknown-linux-gnu)
+
+best time of 5 repetitions,
+        src=linux-2.6.23, 291M in 23867 files, avg 13KB/file,
+        archive=/tmp/tcp.tar, extract to /tmp/tcptmp
+program operation       real    user    system  %CPU         speed
+bsdtar  create          0.764   0.232   0.532   99.96       370308 KB/s
+gnutar  create          0.743   0.200   0.512   95.87       380775 KB/s
+star    create          0.587   0.040   0.820   100.00      441247 KB/s
+
+bsdtar  list            0.164   0.096   0.068   99.84      1579341 KB/s
+gnutar  list            0.218   0.064   0.152   98.92      1188128 KB/s
+star    list            0.359   0.044   0.240   79.09       721481 KB/s
+
+bsdtar  extract         0.733   0.200   0.504   96.02       353358 KB/s
+gnutar  extract         0.625   0.092   0.508   96.02       414419 KB/s
+star    extract         0.875   0.096   0.980   100.00      296013 KB/s
+
+bsdtar  compare         0.001   0.000   0.000   0.00     259012000 KB/s
+gnutar  compare         0.719   0.288   0.400   95.66       360239 KB/s
+star    compare         0.695   0.224   0.636   100.00      372679 KB/s
+
+[...]
+best time of 3 repetitions,
+        src=/home, 3.2G in 7447 files, avg 554KB/file,
+        archive=/var/tcp.tar, extract to /mnt/a/tcptmp
+program operation       real    user    system  %CPU         speed
+bsdtar  create          184.680 0.552   13.365  7.53         17958 KB/s
+gnutar  create          159.240 0.256   12.417  7.95         20827 KB/s
+star    create          181.779 0.140   14.789  8.21         18203 KB/s
+
+bsdtar  list            0.053   0.032   0.016   91.41     62435471 KB/s
+gnutar  list            56.535  0.136   3.764   6.89         58531 KB/s
+star    list            56.652  0.080   5.236   9.38         58410 KB/s
+
+bsdtar  extract         78.914  0.820   15.149  20.23        41932 KB/s
+gnutar  extract         78.480  0.196   14.197  18.33        42164 KB/s
+star    extract         79.439  0.132   12.973  16.49        41655 KB/s
+
+bsdtar  compare         0.001   0.000   0.000   0.00    3309080000 KB/s
+gnutar  compare         61.771  3.464   8.905   20.02        53570 KB/s
+star    compare         57.561  1.728   9.897   20.19        57488 KB/s
+
+
+Linux 2.6.22-suspend2-smp / Gentoo Base System release 2.0.0_rc5
+504MB of memory, 1 x AMD Athlon(tm) Processor 1500.033 256 KB 3002.55 bmips
+gcc (GCC) 4.2.2 (Gentoo 4.2.2 p1.0)
+CFLAGS="-O2 -march=athlon-xp -mfpmath=sse -frename-registers -pipe"
+
+bsdtar: bsdtar 2.3.4 - libarchive 2.3.4
+gnutar: tar (GNU tar) 1.19
+star:   star: star 1.5a85 (i686-pc-linux-gnu)
+
+best time of 3 repetitions,
+        src=/usr/src/linux-2.6.22-suspend2/drivers, 119M in 5900 files,
+        avg 21KB/file, archive=/tmp/tcp.tar, extract to /tmp/tcptmp
+program operation       real    user    system  %CPU         speed
+bsdtar  create          1.329   0.192   1.132   99.63        89784 KB/s
+gnutar  create          1.223   0.124   1.092   99.46        97566 KB/s
+star    create          1.848   0.036   1.708   94.36        61372 KB/s
+
+bsdtar  list            0.167   0.060   0.108   100.00      679137 KB/s
+gnutar  list            0.161   0.040   0.124   100.00      704447 KB/s
+star    list            0.859   0.044   0.716   88.51       132032 KB/s
+
+bsdtar  extract         1.186   0.172   1.012   99.87        95629 KB/s
+gnutar  extract         1.064   0.056   1.004   99.63       106593 KB/s
+star    extract         1.920   0.088   1.724   94.40        59070 KB/s
+
+bsdtar  compare         0.002   0.000   0.000   0.00      56708000 KB/s
+gnutar  compare         0.925   0.232   0.692   99.90       122611 KB/s
+star    compare         1.569   0.376   1.096   93.79        72285 KB/s
+
+[...]
+best time of 3 repetitions,
+        src=/home/jasiu, 2.1G in 8416 files, avg 277KB/file,
+        archive=/home/j2/tcp.tar, extract to /mnt/a/tar/tcptmp
+program operation       real    user    system  %CPU         speed
+bsdtar  create          182.171 1.692   29.130  16.91        11584 KB/s
+gnutar  create          174.999 0.632   27.450  16.04        12059 KB/s
+star    create          180.004 0.360   41.795  23.41        11677 KB/s
+
+bsdtar  list            0.214   0.076   0.136   99.04      9822294 KB/s
+gnutar  list            0.210   0.076   0.136   100.00    10009385 KB/s
+star    list            43.462  0.148   18.109  42.00        48363 KB/s
+
+bsdtar  extract         94.912  4.476   31.574  37.98        22146 KB/s
+gnutar  extract         94.657  0.396   29.462  31.54        22206 KB/s
+star    extract         100.814 0.400   39.906  39.98        20849 KB/s
+
+bsdtar  compare         0.003   0.000   0.004   100.00   700657000 KB/s
+gnutar  compare         80.174  3.932   20.365  30.30        26217 KB/s
+star    compare         73.911  8.341   27.670  48.72        28439 KB/s
diff --git a/Utilities/cmlibarchive/contrib/psota-benchmark/tcp.sh b/Utilities/cmlibarchive/contrib/psota-benchmark/tcp.sh
new file mode 100755
index 0000000000..6c0e4b5e92
--- /dev/null
+++ b/Utilities/cmlibarchive/contrib/psota-benchmark/tcp.sh
@@ -0,0 +1,104 @@
+#!/bin/sh
+# tar comparision program
+# 2007-10-25 Jan Psota
+
+n=3                                     # number of repetitions
+TAR=(bsdtar gnutar star)                # TApeArchivers to compare
+OPT=("" "--seek" "-no-fsync")
+pax="--format=pax"                      # comment out for defaults
+OPN=(create list extract compare)       # operations
+version="2007-10-25"
+TIMEFORMAT=$'%R\t%U\t%S\t%P'
+LC_ALL=C
+
+test $# -ge 2 || {
+        echo -e "usage:\t$0 source_dir where_to_place_archive 
+[where_to_extract_it]
+
+TCP, version $version
+TCP stands for Tar Comparision Program here.
+It currently compares: BSD tar (bsdtar), GNU tar (gnutar) and star in archive
+creation, listing, extraction and archive-to-extracted comparision.
+Tcp prints out best time of n=$n repetitions.
+
+Tcp creates temporary archive named tcp.tar with $pax and some native
+(--seek/-no-fsync) options and extracts it to [\$3]/tcptmp/.
+If unset, third argument defaults to [\$2].
+After normal exit tcp removes tarball and extracted files.
+Tcp does not check filesystems destination directories are on for free space,
+so make sure there is enough space (a bit more than source_dir uses) for both:
+archive and extracted files.
+Do not use white space in arguments.
+        Jan Psota, $version"
+        exit 0
+}
+src=$1
+dst=$2/tcp.tar
+dst_path=${3:-$2}/tcptmp
+test -e $dst -o -e /tmp/tcp \
+        && { echo "$dst or /tmp/tcp exists, exiting"; exit 1; }
+mkdir $dst_path || exit 2
+
+use_times ()
+{
+        awk -F"\t" -vN=$n -vL="`du -k $dst`" -vOFS="\t" -vORS="" '
+                { if (NF==4) { printf "\t%s\t%10.1d KB/s\n", $0, ($1+0>0 ? 
+(L+0)/($1+0) : 0) } }' \
+                /tmp/tcp | sort | head -1
+        > /tmp/tcp
+}
+
+test -d $src || { echo "'$src' is not a directory"; exit 3; }
+
+# system information: type, release, memory, cpu(s), compiler and flags
+echo -e "TCP, version $version\n"`uname -sr`" / "`head -1 /etc/*-release`
+free -m | awk '/^Mem/ { printf "%dMB of memory, ", $2 }'
+test -e /proc/cpuinfo \
+        && awk -F: '/name|cache size|MHz|mips/ { if (!a) b=b $2 }
+        /^$/ { a++ } END { print a" x"b" bmips" }' /proc/cpuinfo
+test -e /etc/gentoo-release \
+        && gcc --version | head -1 && grep ^CFLAGS /etc/make.conf
+
+# tar versions
+echo
+for tar in [EMAIL PROTECTED]; do echo -ne "$tar:\t"; $tar --version | head -1; 
+done
+
+echo -e "\nbest time of $n repetitions,\n"\
+"       src=$src, "\
+`du -sh $src | awk '{print $1}'`" in "`find $src | wc -l`" files, "\
+"avg "$((`du -sk $src | awk '{print $1}'`/`find $src -type f | wc 
+-l`))"KB/file,\n"\
+"       archive=$dst, extract to $dst_path"
+
+echo -e "program\toperation\treal\tuser\tsystem\t%CPU\t     speed"
+> /tmp/tcp
+let op_num=0
+for op in "cf $dst $pax -C $src ." "tf $dst" "xf $dst -C $dst_path" \
+        "f $dst -C $dst_path --diff"; do
+        let tar_num=0
+        for tar in [EMAIL PROTECTED]; do
+                echo -en "$tar\t${OPN[op_num]}\t"
+                for ((i=1; i<=$n; i++)); do
+                        echo $op | grep -q ^cf && rm -f $dst
+                        echo $op | grep -q ^xf &&
+                                { chmod -R u+w $dst_path
+                                rm -rf $dst_path; mkdir $dst_path; }
+                        sync
+                        if echo $op | grep -q ^f; then  # op == compare
+                                time $tar $op ${OPT[$tar_num]} > /dev/null
+                        else    # op in (create | list | extract)
+                                time $tar $op ${OPT[$tar_num]} > /dev/null \
+                                        || break 3
+                        fi 2>> /tmp/tcp
+                done
+                use_times
+                let tar_num++
+        done
+        let op_num++
+        echo
+done
+rm -rf $dst_path $dst
+echo
+cat /tmp/tcp
+rm -f /tmp/tcp
diff --git a/Utilities/cmlibarchive/contrib/shar/Makefile b/Utilities/cmlibarchive/contrib/shar/Makefile
new file mode 100644
index 0000000000..23c0d3f3ef
--- /dev/null
+++ b/Utilities/cmlibarchive/contrib/shar/Makefile
@@ -0,0 +1,14 @@
+# $FreeBSD$
+
+PROG=   shar
+SRCS=   shar.c tree.c
+
+WARNS?= 6
+
+DPADD=  ${LIBARCHIVE}
+LDADD=  -larchive
+
+LINKS=  ${BINDIR}/shar
+MLINKS= shar.1
+
+.include <bsd.prog.mk>
diff --git a/Utilities/cmlibarchive/contrib/shar/shar.1 b/Utilities/cmlibarchive/contrib/shar/shar.1
new file mode 100644
index 0000000000..151590dfb2
--- /dev/null
+++ b/Utilities/cmlibarchive/contrib/shar/shar.1
@@ -0,0 +1,128 @@
+.\" Copyright (c) 1990, 1993
+.\" The Regents of the University of California.  All rights reserved.
+.\"
+.\" Redistribution and use in source and binary forms, with or without
+.\" modification, are permitted provided that the following conditions
+.\" are met:
+.\" 1. Redistributions of source code must retain the above copyright
+.\"    notice, this list of conditions and the following disclaimer.
+.\" 2. Redistributions in binary form must reproduce the above copyright
+.\"    notice, this list of conditions and the following disclaimer in the
+.\"    documentation and/or other materials provided with the distribution.
+.\" 3. All advertising materials mentioning features or use of this software
+.\"    must display the following acknowledgement:
+.\" This product includes software developed by the University of
+.\" California, Berkeley and its contributors.
+.\" 4. Neither the name of the University nor the names of its contributors
+.\"    may be used to endorse or promote products derived from this software
+.\"    without specific prior written permission.
+.\"
+.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+.\" SUCH DAMAGE.
+.\"
+.\"     @(#)shar.1  8.1 (Berkeley) 6/6/93
+.\" $FreeBSD$
+.\"
+.Dd April 17, 2008
+.Dt SHAR 1
+.Os
+.Sh NAME
+.Nm shar
+.Nd create a shell archive of files
+.Sh SYNOPSIS
+.Nm
+.Op Fl br
+.Op Fl o Ar archive-file
+.Ar
+.Sh DESCRIPTION
+The
+.Nm
+command writes a
+.Xr sh 1
+shell script which will recreate the file hierarchy specified by the command
+line operands.
+.Pp
+The
+.Nm
+command is normally used for distributing files by
+.Xr ftp 1
+or
+.Xr mail 1 .
+.Pp
+The following options are available:
+.Bl -tag -width indent
+.It Fl b
+Use an alternative binary format.  Content of files will be uuencoded.
+This option should be used to archive binary files correctly.
+In this mode also file permissions will be stored to the archive.
+uudecode(1) is needed to extract archives created with this option.
+.It Fl o Ar archive-file
+Redirect output to
+.Ar archive-file .
+.It Fl r
+If
+.Ar file
+given on command line is a directory the entire subtree will be archived.
+Symbolic links given on command line are followed.  Other symbolic links will
+be archived as such.
+.El
+.Sh EXAMPLES
+To create a shell archive of the program
+.Xr ls 1
+and mail it to Rick:
+.Bd -literal -offset indent
+cd ls
+shar -r . \&| mail -s "ls source" rick
+.Ed
+.Pp
+To recreate the program directory:
+.Bd -literal -offset indent
+mkdir ls
+cd ls
+\&...
+<delete header lines and examine mailed archive>
+\&...
+sh archive
+.Ed
+.Sh SEE ALSO
+.Xr compress 1 ,
+.Xr mail 1 ,
+.Xr tar 1 ,
+.Xr uuencode 1 ,
+.Xr uuencode 5
+.Sh HISTORY
+The
+.Nm
+command appeared in
+.Bx 4.4 .
+This is a re-implementation based on the libarchive(3) library.
+.Sh BUGS
+The
+.Nm
+command makes no provisions for hard links.
+.Pp
+Files containing magic characters or files without a newline ('\\n') as the
+last character are not handled correctly with the default format.  Use the -b
+option for binary files.
+.Pp
+It is easy to insert trojan horses into
+.Nm
+files.
+It is strongly recommended that all shell archive files be examined
+before running them through
+.Xr sh 1 .
+Archives produced using this implementation of
+.Nm
+may be easily examined with the command:
+.Bd -literal -offset indent
+egrep -v '^[X#]' shar.file
+.Ed
diff --git a/Utilities/cmlibarchive/contrib/shar/shar.c b/Utilities/cmlibarchive/contrib/shar/shar.c
new file mode 100644
index 0000000000..91ab2b5f00
--- /dev/null
+++ b/Utilities/cmlibarchive/contrib/shar/shar.c
@@ -0,0 +1,314 @@
+/*-
+ * Copyright (c) 2008 Jaakko Heinonen
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer
+ *    in this position and unchanged.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <sys/cdefs.h>
+#ifdef __FBSDID
+__FBSDID("$FreeBSD$");
+#endif
+
+#include <sys/stat.h>
+#include <sys/types.h>
+
+#include <archive.h>
+#include <archive_entry.h>
+#include <assert.h>
+#include <err.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <limits.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sysexits.h>
+#include <unistd.h>
+
+#include "tree.h"
+
+/* command line options */
+static int  b_opt;  /* use alternative shar binary format */
+static int  r_opt;  /* recurse into subdirectories */
+static char *o_arg; /* output file name */
+
+static void
+usage(void)
+{
+    fprintf(stderr, "Usage: shar [-br] [-o filename] file ...\n");
+    exit(EX_USAGE);
+}
+
+/*
+ * Initialize archive structure and create a shar archive.
+ */
+static struct archive *
+shar_create(void)
+{
+    struct archive *a;
+
+    if ((a = archive_write_new()) == NULL)
+        errx(EXIT_FAILURE, "%s", archive_error_string(a));
+
+    if (b_opt)
+        archive_write_set_format_shar_dump(a);
+    else
+        archive_write_set_format_shar(a);
+    archive_write_set_compression_none(a);
+
+    if (archive_write_open_filename(a, o_arg) != ARCHIVE_OK)
+        errx(EX_CANTCREAT, "%s", archive_error_string(a));
+
+    return (a);
+}
+
+/* buffer for file data */
+static char buffer[32768];
+
+/*
+ * Write file data to an archive entry.
+ */
+static int
+shar_write_entry_data(struct archive *a, const int fd)
+{
+    ssize_t bytes_read, bytes_written;
+
+    assert(a != NULL);
+    assert(fd >= 0);
+
+    bytes_read = read(fd, buffer, sizeof(buffer));
+    while (bytes_read != 0) {
+        if (bytes_read < 0) {
+            archive_set_error(a, errno, "Read failed");
+            return (ARCHIVE_WARN);
+        }
+        bytes_written = archive_write_data(a, buffer, bytes_read);
+        if (bytes_written < 0)
+            return (ARCHIVE_WARN);
+        bytes_read = read(fd, buffer, sizeof(buffer));
+    }
+
+    return (ARCHIVE_OK);
+}
+
+/*
+ * Write a file to the archive. We have special handling for symbolic links.
+ */
+static int
+shar_write_entry(struct archive *a, const char *pathname, const char *accpath,
+    const struct stat *st)
+{
+    struct archive_entry *entry;
+    int fd = -1;
+    int ret = ARCHIVE_OK;
+
+    assert(a != NULL);
+    assert(pathname != NULL);
+    assert(accpath != NULL);
+    assert(st != NULL);
+
+    entry = archive_entry_new();
+
+    if (S_ISREG(st->st_mode) && st->st_size > 0) {
+        /* regular file */
+        if ((fd = open(accpath, O_RDONLY)) == -1) {
+            warn("%s", accpath);
+            ret = ARCHIVE_WARN;
+            goto out;
+        }
+    } else if (S_ISLNK(st->st_mode)) {
+        /* symbolic link */
+        char lnkbuff[PATH_MAX + 1];
+        int lnklen;
+        if ((lnklen = readlink(accpath, lnkbuff, PATH_MAX)) == -1) {
+            warn("%s", accpath);
+            ret = ARCHIVE_WARN;
+            goto out;
+        }
+        lnkbuff[lnklen] = '\0';
+        archive_entry_set_symlink(entry, lnkbuff);
+    }
+    archive_entry_copy_stat(entry, st);
+    archive_entry_set_pathname(entry, pathname);
+    if (!S_ISREG(st->st_mode) || st->st_size == 0)
+        archive_entry_set_size(entry, 0);
+    if (archive_write_header(a, entry) != ARCHIVE_OK) {
+        warnx("%s: %s", pathname, archive_error_string(a));
+        ret = ARCHIVE_WARN;
+        goto out;
+    }
+    if (fd >= 0) {
+        if ((ret = shar_write_entry_data(a, fd)) != ARCHIVE_OK)
+            warnx("%s: %s", accpath, archive_error_string(a));
+    }
+out:
+    archive_entry_free(entry);
+    if (fd >= 0)
+        close(fd);
+
+    return (ret);
+}
+
+/*
+ * Write singe path to the archive. The path can be a regular file, directory
+ * or device. Symbolic links are followed.
+ */
+static int
+shar_write_path(struct archive *a, const char *pathname)
+{
+    struct stat st;
+
+    assert(a != NULL);
+    assert(pathname != NULL);
+
+    if ((stat(pathname, &st)) == -1) {
+        warn("%s", pathname);
+        return (ARCHIVE_WARN);
+    }
+
+    return (shar_write_entry(a, pathname, pathname, &st));
+}
+
+/*
+ * Write tree to the archive. If pathname is a symbolic link it will be
+ * followed. Other symbolic links are stored as such to the archive.
+ */
+static int
+shar_write_tree(struct archive *a, const char *pathname)
+{
+    struct tree *t;
+    const struct stat *lst, *st;
+    int error = 0;
+    int tree_ret;
+    int first;
+
+    assert(a != NULL);
+    assert(pathname != NULL);
+
+    t = tree_open(pathname);
+    for (first = 1; (tree_ret = tree_next(t)); first = 0) {
+        if (tree_ret == TREE_ERROR_DIR) {
+            warnx("%s: %s", tree_current_path(t),
+                strerror(tree_errno(t)));
+            error = 1;
+            continue;
+        } else if (tree_ret != TREE_REGULAR)
+            continue;
+        if ((lst = tree_current_lstat(t)) == NULL) {
+            warn("%s", tree_current_path(t));
+            error = 1;
+            continue;
+        }
+        /*
+         * If the symlink was given on command line then
+         * follow it rather than write it as symlink.
+         */
+        if (first && S_ISLNK(lst->st_mode)) {
+            if ((st = tree_current_stat(t)) == NULL) {
+                warn("%s", tree_current_path(t));
+                error = 1;
+                continue;
+            }
+        } else
+            st = lst;
+
+        if (shar_write_entry(a, tree_current_path(t),
+            tree_current_access_path(t), st) != ARCHIVE_OK)
+            error = 1;
+
+        tree_descend(t);
+    }
+
+    tree_close(t);
+
+    return ((error != 0) ? ARCHIVE_WARN : ARCHIVE_OK);
+}
+
+/*
+ * Create a shar archive and write files/trees into it.
+ */
+static int
+shar_write(char **fn, size_t nfn)
+{
+    struct archive *a;
+    size_t i;
+    int error = 0;
+
+    assert(fn != NULL);
+    assert(nfn > 0);
+
+    a = shar_create();
+
+    for (i = 0; i < nfn; i++) {
+        if (r_opt) {
+            if (shar_write_tree(a, fn[i]) !=  ARCHIVE_OK)
+                error = 1;
+        } else {
+            if (shar_write_path(a, fn[i]) != ARCHIVE_OK)
+                error = 1;
+        }
+    }
+
+    if (archive_write_finish(a) != ARCHIVE_OK)
+        errx(EXIT_FAILURE, "%s", archive_error_string(a));
+
+    if (error != 0)
+        warnx("Error exit delayed from previous errors.");
+
+    return (error);
+}
+
+int
+main(int argc, char **argv)
+{
+    int opt;
+
+    while ((opt = getopt(argc, argv, "bro:")) != -1) {
+        switch (opt) {
+        case 'b':
+            b_opt = 1;
+            break;
+        case 'o':
+            o_arg = optarg;
+            break;
+        case 'r':
+            r_opt = 1;
+            break;
+        default:
+            usage();
+            /* NOTREACHED */
+        }
+    }
+    argc -= optind;
+    argv += optind;
+
+    if(argc < 1)
+        usage();
+
+    if (shar_write(argv, argc) != 0)
+        exit(EXIT_FAILURE);
+    else
+        exit(EXIT_SUCCESS);
+    /* NOTREACHED */
+}
+
diff --git a/Utilities/cmlibarchive/contrib/shar/tree.c b/Utilities/cmlibarchive/contrib/shar/tree.c
new file mode 100644
index 0000000000..594afd4921
--- /dev/null
+++ b/Utilities/cmlibarchive/contrib/shar/tree.c
@@ -0,0 +1,542 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/*-
+ * This is a new directory-walking system that addresses a number
+ * of problems I've had with fts(3).  In particular, it has no
+ * pathname-length limits (other than the size of 'int'), handles
+ * deep logical traversals, uses considerably less memory, and has
+ * an opaque interface (easier to modify in the future).
+ *
+ * Internally, it keeps a single list of "tree_entry" items that
+ * represent filesystem objects that require further attention.
+ * Non-directories are not kept in memory: they are pulled from
+ * readdir(), returned to the client, then freed as soon as possible.
+ * Any directory entry to be traversed gets pushed onto the stack.
+ *
+ * There is surprisingly little information that needs to be kept for
+ * each item on the stack.  Just the name, depth (represented here as the
+ * string length of the parent directory's pathname), and some markers
+ * indicating how to get back to the parent (via chdir("..") for a
+ * regular dir or via fchdir(2) for a symlink).
+ */
+#include "tree_config.h"
+__FBSDID("$FreeBSD$");
+
+#ifdef HAVE_SYS_STAT_H
+#include <sys/stat.h>
+#endif
+#ifdef HAVE_DIRENT_H
+#include <dirent.h>
+#endif
+#ifdef HAVE_ERRNO_H
+#include <errno.h>
+#endif
+#ifdef HAVE_FCNTL_H
+#include <fcntl.h>
+#endif
+#ifdef HAVE_STDLIB_H
+#include <stdlib.h>
+#endif
+#ifdef HAVE_STRING_H
+#include <string.h>
+#endif
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+
+#include "tree.h"
+
+/*
+ * TODO:
+ *    1) Loop checking.
+ *    3) Arbitrary logical traversals by closing/reopening intermediate fds.
+ */
+
+struct tree_entry {
+    struct tree_entry *next;
+    struct tree_entry *parent;
+    char *name;
+    size_t dirname_length;
+    dev_t dev;
+    ino_t ino;
+    int fd;
+    int flags;
+};
+
+/* Definitions for tree_entry.flags bitmap. */
+#define isDir 1 /* This entry is a regular directory. */
+#define isDirLink 2 /* This entry is a symbolic link to a directory. */
+#define needsPreVisit 4 /* This entry needs to be previsited. */
+#define needsPostVisit 8 /* This entry needs to be postvisited. */
+
+/*
+ * Local data for this package.
+ */
+struct tree {
+    struct tree_entry   *stack;
+    struct tree_entry   *current;
+    DIR *d;
+    int  initialDirFd;
+    int  flags;
+    int  visit_type;
+    int  tree_errno; /* Error code from last failed operation. */
+
+    char    *buff;
+    const char  *basename;
+    size_t   buff_length;
+    size_t   path_length;
+    size_t   dirname_length;
+
+    int  depth;
+    int  openCount;
+    int  maxOpenCount;
+
+    struct stat lst;
+    struct stat st;
+};
+
+/* Definitions for tree.flags bitmap. */
+#define needsReturn 8  /* Marks first entry as not having been returned yet. */
+#define hasStat 16  /* The st entry is set. */
+#define hasLstat 32 /* The lst entry is set. */
+
+
+#ifdef HAVE_DIRENT_D_NAMLEN
+/* BSD extension; avoids need for a strlen() call. */
+#define D_NAMELEN(dp)   (dp)->d_namlen
+#else
+#define D_NAMELEN(dp)   (strlen((dp)->d_name))
+#endif
+
+#if 0
+#include <stdio.h>
+void
+tree_dump(struct tree *t, FILE *out)
+{
+    struct tree_entry *te;
+
+    fprintf(out, "\tdepth: %d\n", t->depth);
+    fprintf(out, "\tbuff: %s\n", t->buff);
+    fprintf(out, "\tpwd: "); fflush(stdout); system("pwd");
+    fprintf(out, "\taccess: %s\n", t->basename);
+    fprintf(out, "\tstack:\n");
+    for (te = t->stack; te != NULL; te = te->next) {
+        fprintf(out, "\t\tte->name: %s%s%s\n", te->name,
+            te->flags & needsPreVisit ? "" : " *",
+            t->current == te ? " (current)" : "");
+    }
+}
+#endif
+
+/*
+ * Add a directory path to the current stack.
+ */
+static void
+tree_push(struct tree *t, const char *path)
+{
+    struct tree_entry *te;
+
+    te = malloc(sizeof(*te));
+    memset(te, 0, sizeof(*te));
+    te->next = t->stack;
+    t->stack = te;
+    te->fd = -1;
+    te->name = strdup(path);
+    te->flags = needsPreVisit | needsPostVisit;
+    te->dirname_length = t->dirname_length;
+}
+
+/*
+ * Append a name to the current path.
+ */
+static void
+tree_append(struct tree *t, const char *name, size_t name_length)
+{
+    char *p;
+
+    if (t->buff != NULL)
+        t->buff[t->dirname_length] = '\0';
+    /* Strip trailing '/' from name, unless entire name is "/". */
+    while (name_length > 1 && name[name_length - 1] == '/')
+        name_length--;
+
+    /* Resize pathname buffer as needed. */
+    while (name_length + 1 + t->dirname_length >= t->buff_length) {
+        t->buff_length *= 2;
+        if (t->buff_length < 1024)
+            t->buff_length = 1024;
+        t->buff = realloc(t->buff, t->buff_length);
+    }
+    p = t->buff + t->dirname_length;
+    t->path_length = t->dirname_length + name_length;
+    /* Add a separating '/' if it's needed. */
+    if (t->dirname_length > 0 && p[-1] != '/') {
+        *p++ = '/';
+        t->path_length ++;
+    }
+    strncpy(p, name, name_length);
+    p[name_length] = '\0';
+    t->basename = p;
+}
+
+/*
+ * Open a directory tree for traversal.
+ */
+struct tree *
+tree_open(const char *path)
+{
+    struct tree *t;
+
+    t = malloc(sizeof(*t));
+    memset(t, 0, sizeof(*t));
+    tree_append(t, path, strlen(path));
+    t->initialDirFd = open(".", O_RDONLY);
+    /*
+     * During most of the traversal, items are set up and then
+     * returned immediately from tree_next().  That doesn't work
+     * for the very first entry, so we set a flag for this special
+     * case.
+     */
+    t->flags = needsReturn;
+    return (t);
+}
+
+/*
+ * We've finished a directory; ascend back to the parent.
+ */
+static void
+tree_ascend(struct tree *t)
+{
+    struct tree_entry *te;
+
+    te = t->stack;
+    t->depth--;
+    if (te->flags & isDirLink) {
+        fchdir(te->fd);
+        close(te->fd);
+        t->openCount--;
+    } else {
+        chdir("..");
+    }
+}
+
+/*
+ * Pop the working stack.
+ */
+static void
+tree_pop(struct tree *t)
+{
+    struct tree_entry *te;
+
+    t->buff[t->dirname_length] = '\0';
+    if (t->stack == t->current && t->current != NULL)
+        t->current = t->current->parent;
+    te = t->stack;
+    t->stack = te->next;
+    t->dirname_length = te->dirname_length;
+    t->basename = t->buff + t->dirname_length;
+    /* Special case: starting dir doesn't skip leading '/'. */
+    if (t->dirname_length > 0)
+        t->basename++;
+    free(te->name);
+    free(te);
+}
+
+/*
+ * Get the next item in the tree traversal.
+ */
+int
+tree_next(struct tree *t)
+{
+    struct dirent *de = NULL;
+
+    /* Handle the startup case by returning the initial entry. */
+    if (t->flags & needsReturn) {
+        t->flags &= ~needsReturn;
+        return (t->visit_type = TREE_REGULAR);
+    }
+
+    while (t->stack != NULL) {
+        /* If there's an open dir, get the next entry from there. */
+        while (t->d != NULL) {
+            de = readdir(t->d);
+            if (de == NULL) {
+                closedir(t->d);
+                t->d = NULL;
+            } else if (de->d_name[0] == '.'
+                && de->d_name[1] == '\0') {
+                /* Skip '.' */
+            } else if (de->d_name[0] == '.'
+                && de->d_name[1] == '.'
+                && de->d_name[2] == '\0') {
+                /* Skip '..' */
+            } else {
+                /*
+                 * Append the path to the current path
+                 * and return it.
+                 */
+                tree_append(t, de->d_name, D_NAMELEN(de));
+                t->flags &= ~hasLstat;
+                t->flags &= ~hasStat;
+                return (t->visit_type = TREE_REGULAR);
+            }
+        }
+
+        /* If the current dir needs to be visited, set it up. */
+        if (t->stack->flags & needsPreVisit) {
+            t->current = t->stack;
+            tree_append(t, t->stack->name, strlen(t->stack->name));
+            t->stack->flags &= ~needsPreVisit;
+            /* If it is a link, set up fd for the ascent. */
+            if (t->stack->flags & isDirLink) {
+                t->stack->fd = open(".", O_RDONLY);
+                t->openCount++;
+                if (t->openCount > t->maxOpenCount)
+                    t->maxOpenCount = t->openCount;
+            }
+            t->dirname_length = t->path_length;
+            if (chdir(t->stack->name) != 0) {
+                /* chdir() failed; return error */
+                tree_pop(t);
+                t->tree_errno = errno;
+                return (t->visit_type = TREE_ERROR_DIR);
+            }
+            t->depth++;
+            t->d = opendir(".");
+            if (t->d == NULL) {
+                tree_ascend(t); /* Undo "chdir" */
+                tree_pop(t);
+                t->tree_errno = errno;
+                return (t->visit_type = TREE_ERROR_DIR);
+            }
+            t->flags &= ~hasLstat;
+            t->flags &= ~hasStat;
+            t->basename = ".";
+            return (t->visit_type = TREE_POSTDESCENT);
+        }
+
+        /* We've done everything necessary for the top stack entry. */
+        if (t->stack->flags & needsPostVisit) {
+            tree_ascend(t);
+            tree_pop(t);
+            t->flags &= ~hasLstat;
+            t->flags &= ~hasStat;
+            return (t->visit_type = TREE_POSTASCENT);
+        }
+    }
+    return (t->visit_type = 0);
+}
+
+/*
+ * Return error code.
+ */
+int
+tree_errno(struct tree *t)
+{
+    return (t->tree_errno);
+}
+
+/*
+ * Called by the client to mark the directory just returned from
+ * tree_next() as needing to be visited.
+ */
+void
+tree_descend(struct tree *t)
+{
+    if (t->visit_type != TREE_REGULAR)
+        return;
+
+    if (tree_current_is_physical_dir(t)) {
+        tree_push(t, t->basename);
+        t->stack->flags |= isDir;
+    } else if (tree_current_is_dir(t)) {
+        tree_push(t, t->basename);
+        t->stack->flags |= isDirLink;
+    }
+}
+
+/*
+ * Get the stat() data for the entry just returned from tree_next().
+ */
+const struct stat *
+tree_current_stat(struct tree *t)
+{
+    if (!(t->flags & hasStat)) {
+        if (stat(t->basename, &t->st) != 0)
+            return NULL;
+        t->flags |= hasStat;
+    }
+    return (&t->st);
+}
+
+/*
+ * Get the lstat() data for the entry just returned from tree_next().
+ */
+const struct stat *
+tree_current_lstat(struct tree *t)
+{
+    if (!(t->flags & hasLstat)) {
+        if (lstat(t->basename, &t->lst) != 0)
+            return NULL;
+        t->flags |= hasLstat;
+    }
+    return (&t->lst);
+}
+
+/*
+ * Test whether current entry is a dir or link to a dir.
+ */
+int
+tree_current_is_dir(struct tree *t)
+{
+    const struct stat *st;
+
+    /*
+     * If we already have lstat() info, then try some
+     * cheap tests to determine if this is a dir.
+     */
+    if (t->flags & hasLstat) {
+        /* If lstat() says it's a dir, it must be a dir. */
+        if (S_ISDIR(tree_current_lstat(t)->st_mode))
+            return 1;
+        /* Not a dir; might be a link to a dir. */
+        /* If it's not a link, then it's not a link to a dir. */
+        if (!S_ISLNK(tree_current_lstat(t)->st_mode))
+            return 0;
+        /*
+         * It's a link, but we don't know what it's a link to,
+         * so we'll have to use stat().
+         */
+    }
+
+    st = tree_current_stat(t);
+    /* If we can't stat it, it's not a dir. */
+    if (st == NULL)
+        return 0;
+    /* Use the definitive test.  Hopefully this is cached. */
+    return (S_ISDIR(st->st_mode));
+}
+
+/*
+ * Test whether current entry is a physical directory.  Usually, we
+ * already have at least one of stat() or lstat() in memory, so we
+ * use tricks to try to avoid an extra trip to the disk.
+ */
+int
+tree_current_is_physical_dir(struct tree *t)
+{
+    const struct stat *st;
+
+    /*
+     * If stat() says it isn't a dir, then it's not a dir.
+     * If stat() data is cached, this check is free, so do it first.
+     */
+    if ((t->flags & hasStat)
+        && (!S_ISDIR(tree_current_stat(t)->st_mode)))
+        return 0;
+
+    /*
+     * Either stat() said it was a dir (in which case, we have
+     * to determine whether it's really a link to a dir) or
+     * stat() info wasn't available.  So we use lstat(), which
+     * hopefully is already cached.
+     */
+
+    st = tree_current_lstat(t);
+    /* If we can't stat it, it's not a dir. */
+    if (st == NULL)
+        return 0;
+    /* Use the definitive test.  Hopefully this is cached. */
+    return (S_ISDIR(st->st_mode));
+}
+
+/*
+ * Test whether current entry is a symbolic link.
+ */
+int
+tree_current_is_physical_link(struct tree *t)
+{
+    const struct stat *st = tree_current_lstat(t);
+    if (st == NULL)
+        return 0;
+    return (S_ISLNK(st->st_mode));
+}
+
+/*
+ * Return the access path for the entry just returned from tree_next().
+ */
+const char *
+tree_current_access_path(struct tree *t)
+{
+    return (t->basename);
+}
+
+/*
+ * Return the full path for the entry just returned from tree_next().
+ */
+const char *
+tree_current_path(struct tree *t)
+{
+    return (t->buff);
+}
+
+/*
+ * Return the length of the path for the entry just returned from tree_next().
+ */
+size_t
+tree_current_pathlen(struct tree *t)
+{
+    return (t->path_length);
+}
+
+/*
+ * Return the nesting depth of the entry just returned from tree_next().
+ */
+int
+tree_current_depth(struct tree *t)
+{
+    return (t->depth);
+}
+
+/*
+ * Terminate the traversal and release any resources.
+ */
+void
+tree_close(struct tree *t)
+{
+    /* Release anything remaining in the stack. */
+    while (t->stack != NULL)
+        tree_pop(t);
+    if (t->buff)
+        free(t->buff);
+    /* chdir() back to where we started. */
+    if (t->initialDirFd >= 0) {
+        fchdir(t->initialDirFd);
+        close(t->initialDirFd);
+        t->initialDirFd = -1;
+    }
+    free(t);
+}
diff --git a/Utilities/cmlibarchive/contrib/shar/tree.h b/Utilities/cmlibarchive/contrib/shar/tree.h
new file mode 100644
index 0000000000..f99e918cc6
--- /dev/null
+++ b/Utilities/cmlibarchive/contrib/shar/tree.h
@@ -0,0 +1,115 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * $FreeBSD$
+ */
+
+/*-
+ * A set of routines for traversing directory trees.
+ * Similar in concept to the fts library, but with a few
+ * important differences:
+ *    * Uses less memory.  In particular, fts stores an entire directory
+ *      in memory at a time.  This package only keeps enough subdirectory
+ *      information in memory to track the traversal.  Information
+ *      about non-directories is discarded as soon as possible.
+ *    * Supports very deep logical traversals.  The fts package
+ *      uses "non-chdir" approach for logical traversals.  This
+ *      package does use a chdir approach for logical traversals
+ *      and can therefore handle pathnames much longer than
+ *      PATH_MAX.
+ *    * Supports deep physical traversals "out of the box."
+ *      Due to the memory optimizations above, there's no need to
+ *      limit dir names to 32k.
+ */
+
+#include <sys/stat.h>
+#include <stdio.h>
+
+struct tree;
+
+/* Initiate/terminate a tree traversal. */
+struct tree *tree_open(const char * /* pathname */);
+void tree_close(struct tree *);
+
+/*
+ * tree_next() returns Zero if there is no next entry, non-zero if there is.
+ * Note that directories are potentially visited three times.  The first
+ * time as "regular" file.  If tree_descend() is invoked at that time,
+ * the directory is added to a work list and will be visited two more
+ * times:  once just after descending into the directory and again
+ * just after ascending back to the parent.
+ *
+ * TREE_ERROR is returned if the descent failed (because the
+ * directory couldn't be opened, for instance).  This is returned
+ * instead of TREE_PREVISIT/TREE_POSTVISIT.
+ */
+#define TREE_REGULAR    1
+#define TREE_POSTDESCENT    2
+#define TREE_POSTASCENT 3
+#define TREE_ERROR_DIR  -1
+int tree_next(struct tree *);
+
+int tree_errno(struct tree *);
+
+/*
+ * Request that current entry be visited.  If you invoke it on every
+ * directory, you'll get a physical traversal.  This is ignored if the
+ * current entry isn't a directory or a link to a directory.  So, if
+ * you invoke this on every returned path, you'll get a full logical
+ * traversal.
+ */
+void tree_descend(struct tree *);
+
+/*
+ * Return information about the current entry.
+ */
+
+int tree_current_depth(struct tree *);
+/*
+ * The current full pathname, length of the full pathname,
+ * and a name that can be used to access the file.
+ * Because tree does use chdir extensively, the access path is
+ * almost never the same as the full current path.
+ */
+const char *tree_current_path(struct tree *);
+size_t tree_current_pathlen(struct tree *);
+const char *tree_current_access_path(struct tree *);
+/*
+ * Request the lstat() or stat() data for the current path.  Since the
+ * tree package needs to do some of this anyway, and caches the
+ * results, you should take advantage of it here if you need it rather
+ * than make a redundant stat() or lstat() call of your own.
+ */
+const struct stat *tree_current_stat(struct tree *);
+const struct stat *tree_current_lstat(struct tree *);
+/* The following tests may use mechanisms much faster than stat()/lstat(). */
+/* "is_physical_dir" is equivalent to S_ISDIR(tree_current_lstat()->st_mode) */
+int tree_current_is_physical_dir(struct tree *);
+/* "is_physical_link" is equivalent to S_ISLNK(tree_current_lstat()->st_mode) */
+int tree_current_is_physical_link(struct tree *);
+/* "is_dir" is equivalent to S_ISDIR(tree_current_stat()->st_mode) */
+int tree_current_is_dir(struct tree *);
+
+/* For testing/debugging: Dump the internal status to the given filehandle. */
+void tree_dump(struct tree *, FILE *);
diff --git a/Utilities/cmlibarchive/contrib/shar/tree_config.h b/Utilities/cmlibarchive/contrib/shar/tree_config.h
new file mode 100644
index 0000000000..6e2cd7ccdb
--- /dev/null
+++ b/Utilities/cmlibarchive/contrib/shar/tree_config.h
@@ -0,0 +1,78 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * $FreeBSD$
+ */
+#ifndef TREE_CONFIG_H_INCLUDED
+#define TREE_CONFIG_H_INCLUDED
+
+#if defined(PLATFORM_CONFIG_H)
+/*
+ * Use hand-built config.h in environments that need it.
+ */
+#include PLATFORM_CONFIG_H
+#elif defined(HAVE_CONFIG_H)
+/*
+ * Most POSIX platforms use the 'configure' script to build config.h
+ */
+#include "../config.h"
+#elif defined(__FreeBSD__)
+/*
+ * Built-in definitions for FreeBSD.
+ */
+#define HAVE_DIRENT_D_NAMLEN 1
+#define HAVE_DIRENT_H 1
+#define HAVE_ERRNO_H 1
+#define HAVE_FCNTL_H 1
+#define HAVE_LIBARCHIVE 1
+#define HAVE_STDLIB_H 1
+#define HAVE_STRING_H 1
+#define HAVE_SYS_STAT_H 1
+#define HAVE_UNISTD_H 1
+#else
+/*
+ * Warn if there's no platform configuration.
+ */
+#error Oops: No config.h and no built-in configuration in bsdtar_platform.h.
+#endif /* !HAVE_CONFIG_H */
+
+/* No non-FreeBSD platform will have __FBSDID, so just define it here. */
+#ifdef __FreeBSD__
+#include <sys/cdefs.h>  /* For __FBSDID */
+#else
+/* Just leaving this macro replacement empty leads to a dangling semicolon. */
+#define __FBSDID(a)     struct _undefined_hack
+#endif
+
+#ifdef HAVE_LIBARCHIVE
+/* If we're using the platform libarchive, include system headers. */
+#include <archive.h>
+#include <archive_entry.h>
+#else
+/* Otherwise, include user headers. */
+#include "archive.h"
+#include "archive_entry.h"
+#endif
+
+#endif /* !TREE_CONFIG_H_INCLUDED */
diff --git a/Utilities/cmlibarchive/contrib/untar.c b/Utilities/cmlibarchive/contrib/untar.c
new file mode 100644
index 0000000000..0ea6455411
--- /dev/null
+++ b/Utilities/cmlibarchive/contrib/untar.c
@@ -0,0 +1,225 @@
+/*
+ * "untar" is an extremely simple tar extractor:
+ *  * A single C source file, so it should be easy to compile
+ *    and run on any system with a C compiler.
+ *  * Extremely portable standard C.  The only non-ANSI function
+ *    used is mkdir().
+ *  * Reads basic ustar tar archives.
+ *  * Does not require libarchive or any other special library.
+ *
+ * To compile: cc -o untar untar.c
+ *
+ * Usage:  untar <archive>
+ *
+ * In particular, this program should be sufficient to extract the
+ * distribution for libarchive, allowing people to bootstrap
+ * libarchive on systems that do not already have a tar program.
+ *
+ * To unpack libarchive-x.y.z.tar.gz:
+ *    * gunzip libarchive-x.y.z.tar.gz
+ *    * untar libarchive-x.y.z.tar
+ *
+ * Written by Tim Kientzle, March 2009.
+ *
+ * Released into the public domain.
+ */
+
+/* These are all highly standard and portable headers. */
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+/* This is for mkdir(); this may need to be changed for some platforms. */
+#include <sys/stat.h>  /* For mkdir() */
+
+/* Parse an octal number, ignoring leading and trailing nonsense. */
+static int
+parseoct(const char *p, size_t n)
+{
+    int i = 0;
+
+    while (*p < '0' || *p > '7') {
+        ++p;
+        --n;
+    }
+    while (*p >= '0' && *p <= '7' && n > 0) {
+        i *= 8;
+        i += *p - '0';
+        ++p;
+        --n;
+    }
+    return (i);
+}
+
+/* Returns true if this is 512 zero bytes. */
+static int
+is_end_of_archive(const char *p)
+{
+    int n;
+    for (n = 511; n >= 0; --n)
+        if (p[n] != '\0')
+            return (0);
+    return (1);
+}
+
+/* Create a directory, including parent directories as necessary. */
+static void
+create_dir(char *pathname, int mode)
+{
+    char *p;
+    int r;
+
+    /* Strip trailing '/' */
+    if (pathname[strlen(pathname) - 1] == '/')
+        pathname[strlen(pathname) - 1] = '\0';
+
+    /* Try creating the directory. */
+    r = mkdir(pathname, mode);
+
+    if (r != 0) {
+        /* On failure, try creating parent directory. */
+        p = strrchr(pathname, '/');
+        if (p != NULL) {
+            *p = '\0';
+            create_dir(pathname, 0755);
+            *p = '/';
+            r = mkdir(pathname, mode);
+        }
+    }
+    if (r != 0)
+        fprintf(stderr, "Could not create directory %s\n", pathname);
+}
+
+/* Create a file, including parent directory as necessary. */
+static FILE *
+create_file(char *pathname, int mode)
+{
+    FILE *f;
+    f = fopen(pathname, "w+");
+    if (f == NULL) {
+        /* Try creating parent dir and then creating file. */
+        char *p = strrchr(pathname, '/');
+        if (p != NULL) {
+            *p = '\0';
+            create_dir(pathname, 0755);
+            *p = '/';
+            f = fopen(pathname, "w+");
+        }
+    }
+    return (f);
+}
+
+/* Verify the tar checksum. */
+static int
+verify_checksum(const char *p)
+{
+    int n, u = 0;
+    for (n = 0; n < 512; ++n) {
+        if (n < 148 || n > 155)
+            /* Standard tar checksum adds unsigned bytes. */
+            u += ((unsigned char *)p)[n];
+        else
+            u += 0x20;
+
+    }
+    return (u == parseoct(p + 148, 8));
+}
+
+/* Extract a tar archive. */
+static void
+untar(FILE *a, const char *path)
+{
+    char buff[512];
+    FILE *f = NULL;
+    size_t bytes_read;
+    int filesize;
+
+    printf("Extracting from %s\n", path);
+    for (;;) {
+        bytes_read = fread(buff, 1, 512, a);
+        if (bytes_read < 512) {
+            fprintf(stderr,
+                "Short read on %s: expected 512, got %d\n",
+                path, bytes_read);
+            return;
+        }
+        if (is_end_of_archive(buff)) {
+            printf("End of %s\n", path);
+            return;
+        }
+        if (!verify_checksum(buff)) {
+            fprintf(stderr, "Checksum failure\n");
+            return;
+        }
+        filesize = parseoct(buff + 124, 12);
+        switch (buff[156]) {
+        case '1':
+            printf(" Ignoring hardlink %s\n", buff);
+            break;
+        case '2':
+            printf(" Ignoring symlink %s\n", buff);
+            break;
+        case '3':
+            printf(" Ignoring character device %s\n", buff);
+                break;
+        case '4':
+            printf(" Ignoring block device %s\n", buff);
+            break;
+        case '5':
+            printf(" Extracting dir %s\n", buff);
+            create_dir(buff, parseoct(buff + 100, 8));
+            filesize = 0;
+            break;
+        case '6':
+            printf(" Ignoring FIFO %s\n", buff);
+            break;
+        default:
+            printf(" Extracting file %s\n", buff);
+            f = create_file(buff, parseoct(buff + 100, 8));
+            break;
+        }
+        while (filesize > 0) {
+            bytes_read = fread(buff, 1, 512, a);
+            if (bytes_read < 512) {
+                fprintf(stderr,
+                    "Short read on %s: Expected 512, got %d\n",
+                    path, bytes_read);
+                return;
+            }
+            if (filesize < 512)
+                bytes_read = filesize;
+            if (f != NULL) {
+                if (fwrite(buff, 1, bytes_read, f)
+                    != bytes_read)
+                {
+                    fprintf(stderr, "Failed write\n");
+                    fclose(f);
+                    f = NULL;
+                }
+            }
+            filesize -= bytes_read;
+        }
+        if (f != NULL) {
+            fclose(f);
+            f = NULL;
+        }
+    }
+}
+
+int
+main(int argc, char **argv)
+{
+    FILE *a;
+
+    ++argv; /* Skip program name */
+    for ( ;*argv != NULL; ++argv) {
+        a = fopen(*argv, "r");
+        if (a == NULL)
+            fprintf(stderr, "Unable to open %s\n", *argv);
+        else {
+            untar(a, *argv);
+            fclose(a);
+        }
+    }
+    return (0);
+}
diff --git a/Utilities/cmlibarchive/cpio/CMakeLists.txt b/Utilities/cmlibarchive/cpio/CMakeLists.txt
new file mode 100644
index 0000000000..84934ad0cb
--- /dev/null
+++ b/Utilities/cmlibarchive/cpio/CMakeLists.txt
@@ -0,0 +1,54 @@
+############################################
+#
+# How to build bsdcpio
+#
+############################################
+IF(ENABLE_CPIO)
+
+  SET(bsdcpio_SOURCES
+    cmdline.c
+    cpio.c
+    cpio.h
+    cpio_platform.h
+    ../libarchive_fe/err.c
+    ../libarchive_fe/err.h
+    ../libarchive_fe/lafe_platform.h
+    ../libarchive_fe/line_reader.c
+    ../libarchive_fe/line_reader.h
+    ../libarchive_fe/matching.c
+    ../libarchive_fe/matching.h
+    ../libarchive_fe/pathmatch.c
+    ../libarchive_fe/pathmatch.h
+  )
+  INCLUDE_DIRECTORIES(${CMAKE_CURRENT_SOURCE_DIR}/../libarchive_fe)
+  IF(WIN32 AND NOT CYGWIN)
+    LIST(APPEND bsdcpio_SOURCES cpio_windows.c)
+    LIST(APPEND bsdcpio_SOURCES cpio_windows.h)
+  ENDIF(WIN32 AND NOT CYGWIN)
+
+  # bsdcpio documentation
+  SET(bsdcpio_MANS bsdcpio.1)
+
+  # How to build bsdcpio
+  ADD_EXECUTABLE(bsdcpio ${bsdcpio_SOURCES})
+  IF(ENABLE_CPIO_SHARED)
+    TARGET_LINK_LIBRARIES(bsdcpio archive ${ADDITIONAL_LIBS})
+  ELSE(ENABLE_CPIO_SHARED)
+    TARGET_LINK_LIBRARIES(bsdcpio archive_static ${ADDITIONAL_LIBS})
+  ENDIF(ENABLE_CPIO_SHARED)
+  # On Windows, DLL must end up in same dir with EXEs
+  IF(WIN32 AND NOT CYGWIN)
+    SET_TARGET_PROPERTIES(bsdcpio PROPERTIES
+      RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR})
+  ENDIF(WIN32 AND NOT CYGWIN)
+  # Full path to the compiled executable (used by test suite)
+  GET_TARGET_PROPERTY(BSDCPIO bsdcpio LOCATION)
+
+  # Installation rules
+  INSTALL(TARGETS bsdcpio RUNTIME DESTINATION bin)
+  INSTALL_MAN(${bsdcpio_MANS})
+
+ENDIF(ENABLE_CPIO)
+
+# Test suite
+add_subdirectory(test)
diff --git a/Utilities/cmlibarchive/cpio/Makefile b/Utilities/cmlibarchive/cpio/Makefile
new file mode 100644
index 0000000000..d57582196f
--- /dev/null
+++ b/Utilities/cmlibarchive/cpio/Makefile
@@ -0,0 +1,26 @@
+# $FreeBSD: src/usr.bin/cpio/Makefile,v 1.6 2008/12/06 07:30:40 kientzle Exp $
+
+.include <bsd.own.mk>
+.PATH: ${.CURDIR}/../libarchive_fe
+
+PROG=   bsdcpio
+BSDCPIO_VERSION_STRING=2.7.900a
+SRCS=   cpio.c cmdline.c err.c line_reader.c matching.c pathmatch.c
+WARNS?= 6
+DPADD=  ${LIBARCHIVE} ${LIBZ} ${LIBBZ2}
+CFLAGS+= -DBSDCPIO_VERSION_STRING=\"${BSDCPIO_VERSION_STRING}\"
+CFLAGS+= -DPLATFORM_CONFIG_H=\"config_freebsd.h\"
+CFLAGS+= -I../libarchive_fe -I${.CURDIR}
+LDADD+= -larchive -lz -lbz2 -lmd -lcrypto
+
+.if ${MK_GNU_CPIO} != "yes"
+SYMLINKS=bsdcpio ${BINDIR}/cpio
+MLINKS= bsdcpio.1 cpio.1
+.endif
+
+.PHONY: check test
+
+check test: $(PROG) bsdcpio.1.gz
+    cd ${.CURDIR}/test && make clean test
+
+.include <bsd.prog.mk>
diff --git a/Utilities/cmlibarchive/cpio/bsdcpio.1 b/Utilities/cmlibarchive/cpio/bsdcpio.1
new file mode 100644
index 0000000000..79b6997ef4
--- /dev/null
+++ b/Utilities/cmlibarchive/cpio/bsdcpio.1
@@ -0,0 +1,405 @@
+.\" Copyright (c) 2003-2007 Tim Kientzle
+.\" All rights reserved.
+.\"
+.\" Redistribution and use in source and binary forms, with or without
+.\" modification, are permitted provided that the following conditions
+.\" are met:
+.\" 1. Redistributions of source code must retain the above copyright
+.\"    notice, this list of conditions and the following disclaimer.
+.\" 2. Redistributions in binary form must reproduce the above copyright
+.\"    notice, this list of conditions and the following disclaimer in the
+.\"    documentation and/or other materials provided with the distribution.
+.\"
+.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+.\" SUCH DAMAGE.
+.\"
+.\" $FreeBSD$
+.\"
+.Dd December 21, 2007
+.Dt BSDCPIO 1
+.Os
+.Sh NAME
+.Nm cpio
+.Nd copy files to and from archives
+.Sh SYNOPSIS
+.Nm
+.Brq Fl i
+.Op Ar options
+.Op Ar pattern ...
+.Op Ar < archive
+.Nm
+.Brq Fl o
+.Op Ar options
+.Ar < name-list
+.Op Ar > archive
+.Nm
+.Brq Fl p
+.Op Ar options
+.Ar dest-dir
+.Ar < name-list
+.Sh DESCRIPTION
+.Nm
+copies files between archives and directories.
+This implementation can extract from tar, pax, cpio, zip, jar, ar,
+and ISO 9660 cdrom images and can create tar, pax, cpio, ar,
+and shar archives.
+.Pp
+The first option to
+.Nm
+is a mode indicator from the following list:
+.Bl -tag -compact -width indent
+.It Fl i
+Input.
+Read an archive from standard input (unless overriden) and extract the
+contents to disk or (if the
+.Fl t
+option is specified)
+list the contents to standard output.
+If one or more file patterns are specified, only files matching
+one of the patterns will be extracted.
+.It Fl o
+Output.
+Read a list of filenames from standard input and produce a new archive
+on standard output (unless overriden) containing the specified items.
+.It Fl p
+Pass-through.
+Read a list of filenames from standard input and copy the files to the
+specified directory.
+.El
+.Pp
+.Sh OPTIONS
+Unless specifically stated otherwise, options are applicable in
+all operating modes.
+.Bl -tag -width indent
+.It Fl 0
+Read filenames separated by NUL characters instead of newlines.
+This is necessary if any of the filenames being read might contain newlines.
+.It Fl A
+(o mode only)
+Append to the specified archive.
+(Not yet implemented.)
+.It Fl a
+(o and p modes)
+Reset access times on files after they are read.
+.It Fl B
+(o mode only)
+Block output to records of 5120 bytes.
+.It Fl C Ar size
+(o mode only)
+Block output to records of
+.Ar size
+bytes.
+.It Fl c
+(o mode only)
+Use the old POSIX portable character format.
+Equivalent to
+.Fl -format Ar odc .
+.It Fl d
+(i and p modes)
+Create directories as necessary.
+.It Fl E Ar file
+(i mode only)
+Read list of file name patterns from
+.Ar file
+to list and extract.
+.It Fl F Ar file
+Read archive from or write archive to
+.Ar file .
+.It Fl f Ar pattern
+(i mode only)
+Ignore files that match
+.Ar pattern .
+.It Fl -format Ar format
+(o mode only)
+Produce the output archive in the specified format.
+Supported formats include:
+.Pp
+.Bl -tag -width "iso9660" -compact
+.It Ar cpio
+Synonym for
+.Ar odc .
+.It Ar newc
+The SVR4 portable cpio format.
+.It Ar odc
+The old POSIX.1 portable octet-oriented cpio format.
+.It Ar pax
+The POSIX.1 pax format, an extension of the ustar format.
+.It Ar ustar
+The POSIX.1 tar format.
+.El
+.Pp
+The default format is
+.Ar odc .
+See
+.Xr libarchive_formats 5
+for more complete information about the
+formats currently supported by the underlying
+.Xr libarchive 3
+library.
+.It Fl H Ar format
+Synonym for
+.Fl -format .
+.It Fl h , Fl -help
+Print usage information.
+.It Fl I Ar file
+Read archive from
+.Ar file .
+.It Fl i
+Input mode.
+See above for description.
+.It Fl -insecure
+(i and p mode only)
+Disable security checks during extraction or copying.
+This allows extraction via symbolic links and path names containing
+.Sq ..
+in the name.
+.It Fl J
+(o mode only)
+Compress the file with xz-compatible compression before writing it.
+In input mode, this option is ignored; xz compression is recognized
+automatically on input.
+.It Fl j
+Synonym for
+.Fl y .
+.It Fl L
+(o and p modes)
+All symbolic links will be followed.
+Normally, symbolic links are archived and copied as symbolic links.
+With this option, the target of the link will be archived or copied instead.
+.It Fl l
+(p mode only)
+Create links from the target directory to the original files,
+instead of copying.
+.It Fl lzma
+(o mode only)
+Compress the file with lzma-compatible compression before writing it.
+In input mode, this option is ignored; lzma compression is recognized
+automatically on input.
+.It Fl m
+(i and p modes)
+Set file modification time on created files to match
+those in the source.
+.It Fl n
+(i mode, only with
+.Fl t )
+Display numeric uid and gid.
+By default,
+.Nm
+displays the user and group names when they are provided in the
+archive, or looks up the user and group names in the system
+password database.
+.It Fl no-preserve-owner
+(i mode only)
+Do not attempt to restore file ownership.
+This is the default when run by non-root users.
+.It Fl O Ar file
+Write archive to
+.Ar file .
+.It Fl o
+Output mode.
+See above for description.
+.It Fl p
+Pass-through mode.
+See above for description.
+.It Fl preserve-owner
+(i mode only)
+Restore file ownership.
+This is the default when run by the root user.
+.It Fl -quiet
+Suppress unnecessary messages.
+.It Fl R Oo user Oc Ns Oo : Oc Ns Oo group Oc
+Set the owner and/or group on files in the output.
+If group is specified with no user
+(for example,
+.Fl R Ar :wheel )
+then the group will be set but not the user.
+If the user is specified with a trailing colon and no group
+(for example,
+.Fl R Ar root: )
+then the group will be set to the user's default group.
+If the user is specified with no trailing colon, then
+the user will be set but not the group.
+In
+.Fl i
+and
+.Fl p
+modes, this option can only be used by the super-user.
+(For compatibility, a period can be used in place of the colon.)
+.It Fl r
+(All modes.)
+Rename files interactively.
+For each file, a prompt is written to
+.Pa /dev/tty
+containing the name of the file and a line is read from
+.Pa /dev/tty .
+If the line read is blank, the file is skipped.
+If the line contains a single period, the file is processed normally.
+Otherwise, the line is taken to be the new name of the file.
+.It Fl t
+(i mode only)
+List the contents of the archive to stdout;
+do not restore the contents to disk.
+.It Fl u
+(i and p modes)
+Unconditionally overwrite existing files.
+Ordinarily, an older file will not overwrite a newer file on disk.
+.It Fl v
+Print the name of each file to stderr as it is processed.
+With
+.Fl t ,
+provide a detailed listing of each file.
+.It Fl -version
+Print the program version information and exit.
+.It Fl y
+(o mode only)
+Compress the archive with bzip2-compatible compression before writing it.
+In input mode, this option is ignored;
+bzip2 compression is recognized automatically on input.
+.It Fl Z
+(o mode only)
+Compress the archive with compress-compatible compression before writing it.
+In input mode, this option is ignored;
+compression is recognized automatically on input.
+.It Fl z
+(o mode only)
+Compress the archive with gzip-compatible compression before writing it.
+In input mode, this option is ignored;
+gzip compression is recognized automatically on input.
+.El
+.Sh ENVIRONMENT
+The following environment variables affect the execution of
+.Nm :
+.Bl -tag -width ".Ev BLOCKSIZE"
+.It Ev LANG
+The locale to use.
+See
+.Xr environ 7
+for more information.
+.It Ev TZ
+The timezone to use when displaying dates.
+See
+.Xr environ 7
+for more information.
+.El
+.Sh EXIT STATUS
+.Ex -std
+.Sh EXAMPLES
+The
+.Nm
+command is traditionally used to copy file heirarchies in conjunction
+with the
+.Xr find 1
+command.
+The first example here simply copies all files from
+.Pa src
+to
+.Pa dest :
+.Dl Nm find Pa src | Nm Fl pmud Pa dest
+.Pp
+By carefully selecting options to the
+.Xr find 1
+command and combining it with other standard utilities,
+it is possible to exercise very fine control over which files are copied.
+This next example copies files from
+.Pa src
+to
+.Pa dest
+that are more than 2 days old and whose names match a particular pattern:
+.Dl Nm find Pa src Fl mtime Ar +2 | Nm grep foo[bar] | Nm Fl pdmu Pa dest
+.Pp
+This example copies files from
+.Pa src
+to
+.Pa dest
+that are more than 2 days old and which contain the word
+.Do foobar Dc :
+.Dl Nm find Pa src Fl mtime Ar +2 | Nm xargs Nm grep -l foobar | Nm Fl pdmu Pa dest
+.Sh COMPATIBILITY
+The mode options i, o, and p and the options
+a, B, c, d, f, l, m, r, t, u, and v comply with SUSv2.
+.Pp
+The old POSIX.1 standard specified that only
+.Fl i ,
+.Fl o ,
+and
+.Fl p
+were interpreted as command-line options.
+Each took a single argument of a list of modifier
+characters.
+For example, the standard syntax allows
+.Fl imu
+but does not support
+.Fl miu
+or
+.Fl i Fl m Fl u ,
+since
+.Ar m
+and
+.Ar u
+are only modifiers to
+.Fl i ,
+they are not command-line options in their own right.
+The syntax supported by this implementation is backwards-compatible
+with the standard.
+For best compatibility, scripts should limit themselves to the
+standard syntax.
+.Sh SEE ALSO
+.Xr bzip2 1 ,
+.Xr tar 1 ,
+.Xr gzip 1 ,
+.Xr mt 1 ,
+.Xr pax 1 ,
+.Xr libarchive 3 ,
+.Xr cpio 5 ,
+.Xr libarchive-formats 5 ,
+.Xr tar 5
+.Sh STANDARDS
+There is no current POSIX standard for the cpio command; it appeared
+in
+.St -p1003.1-96
+but was dropped from
+.St -p1003.1-2001 .
+.Pp
+The cpio, ustar, and pax interchange file formats are defined by
+.St -p1003.1-2001
+for the pax command.
+.Sh HISTORY
+The original
+.Nm cpio
+and
+.Nm find
+utilities were written by Dick Haight
+while working in AT&T's Unix Support Group.
+They first appeared in 1977 in PWB/UNIX 1.0, the
+.Dq Programmer's Work Bench
+system developed for use within AT&T.
+They were first released outside of AT&T as part of System III Unix in 1981.
+As a result,
+.Nm cpio
+actually predates
+.Nm tar ,
+even though it was not well-known outside of AT&T until some time later.
+.Pp
+This is a complete re-implementation based on the
+.Xr libarchive 3
+library.
+.Sh BUGS
+The cpio archive format has several basic limitations:
+It does not store user and group names, only numbers.
+As a result, it cannot be reliably used to transfer
+files between systems with dissimilar user and group numbering.
+Older cpio formats limit the user and group numbers to
+16 or 18 bits, which is insufficient for modern systems.
+The cpio archive formats cannot support files over 4 gigabytes,
+except for the
+.Dq odc
+variant, which can support files up to 8 gigabytes.
diff --git a/Utilities/cmlibarchive/cpio/cmdline.c b/Utilities/cmlibarchive/cpio/cmdline.c
new file mode 100644
index 0000000000..b6ffb2ec59
--- /dev/null
+++ b/Utilities/cmlibarchive/cpio/cmdline.c
@@ -0,0 +1,369 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer
+ *    in this position and unchanged.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+
+#include "cpio_platform.h"
+__FBSDID("$FreeBSD: src/usr.bin/cpio/cmdline.c,v 1.5 2008/12/06 07:30:40 kientzle Exp $");
+
+#ifdef HAVE_ERRNO_H
+#include <errno.h>
+#endif
+#ifdef HAVE_GRP_H
+#include <grp.h>
+#endif
+#ifdef HAVE_PWD_H
+#include <pwd.h>
+#endif
+#include <stdio.h>
+#ifdef HAVE_STDLIB_H
+#include <stdlib.h>
+#endif
+#ifdef HAVE_STRING_H
+#include <string.h>
+#endif
+
+#include "cpio.h"
+#include "err.h"
+
+/*
+ * Short options for cpio.  Please keep this sorted.
+ */
+static const char *short_options = "0AaBC:cdE:F:f:H:hI:iJjLlmnO:opR:rtuvW:yZz";
+
+/*
+ * Long options for cpio.  Please keep this sorted.
+ */
+static const struct option {
+    const char *name;
+    int required;   /* 1 if this option requires an argument */
+    int equivalent; /* Equivalent short option. */
+} cpio_longopts[] = {
+    { "create",         0, 'o' },
+    { "extract",            0, 'i' },
+    { "file",           1, 'F' },
+    { "format",                 1, 'H' },
+    { "help",           0, 'h' },
+    { "insecure",           0, OPTION_INSECURE },
+    { "link",           0, 'l' },
+    { "list",           0, 't' },
+    { "lzma",           0, OPTION_LZMA },
+    { "make-directories",       0, 'd' },
+    { "no-preserve-owner",      0, OPTION_NO_PRESERVE_OWNER },
+    { "null",           0, '0' },
+    { "numeric-uid-gid",        0, 'n' },
+    { "owner",          1, 'R' },
+    { "pass-through",       0, 'p' },
+    { "preserve-modification-time", 0, 'm' },
+    { "preserve-owner",     0, OPTION_PRESERVE_OWNER },
+    { "quiet",          0, OPTION_QUIET },
+    { "unconditional",      0, 'u' },
+    { "verbose",            0, 'v' },
+    { "version",            0, OPTION_VERSION },
+    { "xz",             0, 'J' },
+    { NULL, 0, 0 }
+};
+
+/*
+ * I used to try to select platform-provided getopt() or
+ * getopt_long(), but that caused a lot of headaches.  In particular,
+ * I couldn't consistently use long options in the test harness
+ * because not all platforms have getopt_long().  That in turn led to
+ * overuse of the -W hack in the test harness, which made it rough to
+ * run the test harness against GNU cpio.  (I periodically run the
+ * test harness here against GNU cpio as a sanity-check.  Yes,
+ * I've found a couple of bugs in GNU cpio that way.)
+ */
+int
+cpio_getopt(struct cpio *cpio)
+{
+    enum { state_start = 0, state_next_word, state_short, state_long };
+    static int state = state_start;
+    static char *opt_word;
+
+    const struct option *popt, *match = NULL, *match2 = NULL;
+    const char *p, *long_prefix = "--";
+    size_t optlength;
+    int opt = '?';
+    int required = 0;
+
+    cpio->optarg = NULL;
+
+    /* First time through, initialize everything. */
+    if (state == state_start) {
+        /* Skip program name. */
+        ++cpio->argv;
+        --cpio->argc;
+        state = state_next_word;
+    }
+
+    /*
+     * We're ready to look at the next word in argv.
+     */
+    if (state == state_next_word) {
+        /* No more arguments, so no more options. */
+        if (cpio->argv[0] == NULL)
+            return (-1);
+        /* Doesn't start with '-', so no more options. */
+        if (cpio->argv[0][0] != '-')
+            return (-1);
+        /* "--" marks end of options; consume it and return. */
+        if (strcmp(cpio->argv[0], "--") == 0) {
+            ++cpio->argv;
+            --cpio->argc;
+            return (-1);
+        }
+        /* Get next word for parsing. */
+        opt_word = *cpio->argv++;
+        --cpio->argc;
+        if (opt_word[1] == '-') {
+            /* Set up long option parser. */
+            state = state_long;
+            opt_word += 2; /* Skip leading '--' */
+        } else {
+            /* Set up short option parser. */
+            state = state_short;
+            ++opt_word;  /* Skip leading '-' */
+        }
+    }
+
+    /*
+     * We're parsing a group of POSIX-style single-character options.
+     */
+    if (state == state_short) {
+        /* Peel next option off of a group of short options. */
+        opt = *opt_word++;
+        if (opt == '\0') {
+            /* End of this group; recurse to get next option. */
+            state = state_next_word;
+            return cpio_getopt(cpio);
+        }
+
+        /* Does this option take an argument? */
+        p = strchr(short_options, opt);
+        if (p == NULL)
+            return ('?');
+        if (p[1] == ':')
+            required = 1;
+
+        /* If it takes an argument, parse that. */
+        if (required) {
+            /* If arg is run-in, opt_word already points to it. */
+            if (opt_word[0] == '\0') {
+                /* Otherwise, pick up the next word. */
+                opt_word = *cpio->argv;
+                if (opt_word == NULL) {
+                    lafe_warnc(0,
+                        "Option -%c requires an argument",
+                        opt);
+                    return ('?');
+                }
+                ++cpio->argv;
+                --cpio->argc;
+            }
+            if (opt == 'W') {
+                state = state_long;
+                long_prefix = "-W "; /* For clearer errors. */
+            } else {
+                state = state_next_word;
+                cpio->optarg = opt_word;
+            }
+        }
+    }
+
+    /* We're reading a long option, including -W long=arg convention. */
+    if (state == state_long) {
+        /* After this long option, we'll be starting a new word. */
+        state = state_next_word;
+
+        /* Option name ends at '=' if there is one. */
+        p = strchr(opt_word, '=');
+        if (p != NULL) {
+            optlength = (size_t)(p - opt_word);
+            cpio->optarg = (char *)(uintptr_t)(p + 1);
+        } else {
+            optlength = strlen(opt_word);
+        }
+
+        /* Search the table for an unambiguous match. */
+        for (popt = cpio_longopts; popt->name != NULL; popt++) {
+            /* Short-circuit if first chars don't match. */
+            if (popt->name[0] != opt_word[0])
+                continue;
+            /* If option is a prefix of name in table, record it.*/
+            if (strncmp(opt_word, popt->name, optlength) == 0) {
+                match2 = match; /* Record up to two matches. */
+                match = popt;
+                /* If it's an exact match, we're done. */
+                if (strlen(popt->name) == optlength) {
+                    match2 = NULL; /* Forget the others. */
+                    break;
+                }
+            }
+        }
+
+        /* Fail if there wasn't a unique match. */
+        if (match == NULL) {
+            lafe_warnc(0,
+                "Option %s%s is not supported",
+                long_prefix, opt_word);
+            return ('?');
+        }
+        if (match2 != NULL) {
+            lafe_warnc(0,
+                "Ambiguous option %s%s (matches --%s and --%s)",
+                long_prefix, opt_word, match->name, match2->name);
+            return ('?');
+        }
+
+        /* We've found a unique match; does it need an argument? */
+        if (match->required) {
+            /* Argument required: get next word if necessary. */
+            if (cpio->optarg == NULL) {
+                cpio->optarg = *cpio->argv;
+                if (cpio->optarg == NULL) {
+                    lafe_warnc(0,
+                        "Option %s%s requires an argument",
+                        long_prefix, match->name);
+                    return ('?');
+                }
+                ++cpio->argv;
+                --cpio->argc;
+            }
+        } else {
+            /* Argument forbidden: fail if there is one. */
+            if (cpio->optarg != NULL) {
+                lafe_warnc(0,
+                    "Option %s%s does not allow an argument",
+                    long_prefix, match->name);
+                return ('?');
+            }
+        }
+        return (match->equivalent);
+    }
+
+    return (opt);
+}
+
+
+/*
+ * Parse the argument to the -R or --owner flag.
+ *
+ * The format is one of the following:
+ *   <username|uid>    - Override user but not group
+ *   <username>:   - Override both, group is user's default group
+ *   <uid>:    - Override user but not group
+ *   <username|uid>:<groupname|gid> - Override both
+ *   :<groupname|gid>  - Override group but not user
+ *
+ * Where uid/gid are decimal representations and groupname/username
+ * are names to be looked up in system database.  Note that we try
+ * to look up an argument as a name first, then try numeric parsing.
+ *
+ * A period can be used instead of the colon.
+ *
+ * Sets uid/gid return as appropriate, -1 indicates uid/gid not specified.
+ *
+ * Returns NULL if no error, otherwise returns error string for display.
+ *
+ */
+const char *
+owner_parse(const char *spec, int *uid, int *gid)
+{
+    static char errbuff[128];
+    const char *u, *ue, *g;
+
+    *uid = -1;
+    *gid = -1;
+
+    if (spec[0] == '\0')
+        return ("Invalid empty user/group spec");
+
+    /*
+     * Split spec into [user][:.][group]
+     *  u -> first char of username, NULL if no username
+     *  ue -> first char after username (colon, period, or \0)
+     *  g -> first char of group name
+     */
+    if (*spec == ':' || *spec == '.') {
+        /* If spec starts with ':' or '.', then just group. */
+        ue = u = NULL;
+        g = spec + 1;
+    } else {
+        /* Otherwise, [user] or [user][:] or [user][:][group] */
+        ue = u = spec;
+        while (*ue != ':' && *ue != '.' && *ue != '\0')
+            ++ue;
+        g = ue;
+        if (*g != '\0') /* Skip : or . to find first char of group. */
+            ++g;
+    }
+
+    if (u != NULL) {
+        /* Look up user: ue is first char after end of user. */
+        char *user;
+        struct passwd *pwent;
+
+        user = (char *)malloc(ue - u + 1);
+        if (user == NULL)
+            return ("Couldn't allocate memory");
+        memcpy(user, u, ue - u);
+        user[ue - u] = '\0';
+        if ((pwent = getpwnam(user)) != NULL) {
+            *uid = pwent->pw_uid;
+            if (*ue != '\0')
+                *gid = pwent->pw_gid;
+        } else {
+            char *end;
+            errno = 0;
+            *uid = strtoul(user, &end, 10);
+            if (errno || *end != '\0') {
+                snprintf(errbuff, sizeof(errbuff),
+                    "Couldn't lookup user ``%s''", user);
+                errbuff[sizeof(errbuff) - 1] = '\0';
+                return (errbuff);
+            }
+        }
+        free(user);
+    }
+
+    if (*g != '\0') {
+        struct group *grp;
+        if ((grp = getgrnam(g)) != NULL) {
+            *gid = grp->gr_gid;
+        } else {
+            char *end;
+            errno = 0;
+            *gid = strtoul(g, &end, 10);
+            if (errno || *end != '\0') {
+                snprintf(errbuff, sizeof(errbuff),
+                    "Couldn't lookup group ``%s''", g);
+                errbuff[sizeof(errbuff) - 1] = '\0';
+                return (errbuff);
+            }
+        }
+    }
+    return (NULL);
+}
diff --git a/Utilities/cmlibarchive/cpio/config_freebsd.h b/Utilities/cmlibarchive/cpio/config_freebsd.h
new file mode 100644
index 0000000000..b2971afb88
--- /dev/null
+++ b/Utilities/cmlibarchive/cpio/config_freebsd.h
@@ -0,0 +1,54 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * $FreeBSD: src/usr.bin/cpio/config_freebsd.h,v 1.3 2008/12/06 07:30:40 kientzle Exp $
+ */
+
+/* A hand-tooled configuration for FreeBSD. */
+
+#include <sys/param.h>  /* __FreeBSD_version */
+
+#define HAVE_DIRENT_H 1
+#define HAVE_ERRNO_H 1
+#define HAVE_FCNTL_H 1
+#define HAVE_FUTIMES 1
+#define HAVE_GRP_H 1
+#define HAVE_LIBARCHIVE 1
+#define HAVE_LINK 1
+#define HAVE_LSTAT 1
+#define HAVE_LUTIMES 1
+#define HAVE_PWD_H 1
+#define HAVE_READLINK 1
+#define HAVE_STDARG_H 1
+#define HAVE_STDLIB_H 1
+#define HAVE_STRING_H 1
+#define HAVE_SYMLINK 1
+#define HAVE_SYS_STAT_H 1
+#define HAVE_SYS_TIME_H 1
+#define HAVE_TIME_H 1
+#define HAVE_UINTMAX_T 1
+#define HAVE_UNISTD_H 1
+#define HAVE_UNSIGNED_LONG_LONG 1
+#define HAVE_UTIMES 1
+
diff --git a/Utilities/cmlibarchive/cpio/cpio.c b/Utilities/cmlibarchive/cpio/cpio.c
new file mode 100644
index 0000000000..a12ca80ada
--- /dev/null
+++ b/Utilities/cmlibarchive/cpio/cpio.c
@@ -0,0 +1,1233 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer
+ *    in this position and unchanged.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+
+#include "cpio_platform.h"
+__FBSDID("$FreeBSD: src/usr.bin/cpio/cpio.c,v 1.15 2008/12/06 07:30:40 kientzle Exp $");
+
+#include <sys/types.h>
+#include <archive.h>
+#include <archive_entry.h>
+
+#ifdef HAVE_SYS_MKDEV_H
+#include <sys/mkdev.h>
+#endif
+#ifdef HAVE_SYS_STAT_H
+#include <sys/stat.h>
+#endif
+#ifdef HAVE_SYS_TIME_H
+#include <sys/time.h>
+#endif
+#ifdef HAVE_ERRNO_H
+#include <errno.h>
+#endif
+#ifdef HAVE_FCNTL_H
+#include <fcntl.h>
+#endif
+#ifdef HAVE_GRP_H
+#include <grp.h>
+#endif
+#ifdef HAVE_PWD_H
+#include <pwd.h>
+#endif
+#ifdef HAVE_STDARG_H
+#include <stdarg.h>
+#endif
+#include <stdio.h>
+#ifdef HAVE_STDLIB_H
+#include <stdlib.h>
+#endif
+#ifdef HAVE_STRING_H
+#include <string.h>
+#endif
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+#ifdef HAVE_SYS_TIME_H
+#include <sys/time.h>
+#endif
+#ifdef HAVE_TIME_H
+#include <time.h>
+#endif
+
+#include "cpio.h"
+#include "err.h"
+#include "line_reader.h"
+#include "matching.h"
+
+/* Fixed size of uname/gname caches. */
+#define name_cache_size 101
+
+#ifndef O_BINARY
+#define O_BINARY 0
+#endif
+
+struct name_cache {
+    int probes;
+    int hits;
+    size_t  size;
+    struct {
+        id_t id;
+        char *name;
+    } cache[name_cache_size];
+};
+
+static int  copy_data(struct archive *, struct archive *);
+static const char *cpio_rename(const char *name);
+static int  entry_to_archive(struct cpio *, struct archive_entry *);
+static int  file_to_archive(struct cpio *, const char *);
+static void free_cache(struct name_cache *cache);
+static void list_item_verbose(struct cpio *, struct archive_entry *);
+static void long_help(void);
+static const char *lookup_gname(struct cpio *, gid_t gid);
+static int  lookup_gname_helper(struct cpio *,
+            const char **name, id_t gid);
+static const char *lookup_uname(struct cpio *, uid_t uid);
+static int  lookup_uname_helper(struct cpio *,
+            const char **name, id_t uid);
+static void mode_in(struct cpio *);
+static void mode_list(struct cpio *);
+static void mode_out(struct cpio *);
+static void mode_pass(struct cpio *, const char *);
+static int  restore_time(struct cpio *, struct archive_entry *,
+            const char *, int fd);
+static void usage(void);
+static void version(void);
+
+int
+main(int argc, char *argv[])
+{
+    static char buff[16384];
+    struct cpio _cpio; /* Allocated on stack. */
+    struct cpio *cpio;
+    const char *errmsg;
+    int uid, gid;
+    int opt;
+
+    cpio = &_cpio;
+    memset(cpio, 0, sizeof(*cpio));
+    cpio->buff = buff;
+    cpio->buff_size = sizeof(buff);
+
+    /* Need lafe_progname before calling lafe_warnc. */
+    if (*argv == NULL)
+        lafe_progname = "bsdcpio";
+    else {
+#if defined(_WIN32) && !defined(__CYGWIN__)
+        lafe_progname = strrchr(*argv, '\\');
+#else
+        lafe_progname = strrchr(*argv, '/');
+#endif
+        if (lafe_progname != NULL)
+            lafe_progname++;
+        else
+            lafe_progname = *argv;
+    }
+
+    cpio->uid_override = -1;
+    cpio->gid_override = -1;
+    cpio->argv = argv;
+    cpio->argc = argc;
+    cpio->mode = '\0';
+    cpio->verbose = 0;
+    cpio->compress = '\0';
+    cpio->extract_flags = ARCHIVE_EXTRACT_NO_AUTODIR;
+    cpio->extract_flags |= ARCHIVE_EXTRACT_NO_OVERWRITE_NEWER;
+    cpio->extract_flags |= ARCHIVE_EXTRACT_SECURE_SYMLINKS;
+    cpio->extract_flags |= ARCHIVE_EXTRACT_SECURE_NODOTDOT;
+    cpio->extract_flags |= ARCHIVE_EXTRACT_PERM;
+    cpio->extract_flags |= ARCHIVE_EXTRACT_FFLAGS;
+    cpio->extract_flags |= ARCHIVE_EXTRACT_ACL;
+#if !defined(_WIN32) && !defined(__CYGWIN__)
+    if (geteuid() == 0)
+        cpio->extract_flags |= ARCHIVE_EXTRACT_OWNER;
+#endif
+    cpio->bytes_per_block = 512;
+    cpio->filename = NULL;
+
+    while ((opt = cpio_getopt(cpio)) != -1) {
+        switch (opt) {
+        case '0': /* GNU convention: --null, -0 */
+            cpio->option_null = 1;
+            break;
+        case 'A': /* NetBSD/OpenBSD */
+            cpio->option_append = 1;
+            break;
+        case 'a': /* POSIX 1997 */
+            cpio->option_atime_restore = 1;
+            break;
+        case 'B': /* POSIX 1997 */
+            cpio->bytes_per_block = 5120;
+            break;
+        case 'C': /* NetBSD/OpenBSD */
+            cpio->bytes_per_block = atoi(cpio->optarg);
+            if (cpio->bytes_per_block <= 0)
+                lafe_errc(1, 0, "Invalid blocksize %s", cpio->optarg);
+            break;
+        case 'c': /* POSIX 1997 */
+            cpio->format = "odc";
+            break;
+        case 'd': /* POSIX 1997 */
+            cpio->extract_flags &= ~ARCHIVE_EXTRACT_NO_AUTODIR;
+            break;
+        case 'E': /* NetBSD/OpenBSD */
+            lafe_include_from_file(&cpio->matching,
+                cpio->optarg, cpio->option_null);
+            break;
+        case 'F': /* NetBSD/OpenBSD/GNU cpio */
+            cpio->filename = cpio->optarg;
+            break;
+        case 'f': /* POSIX 1997 */
+            lafe_exclude(&cpio->matching, cpio->optarg);
+            break;
+        case 'H': /* GNU cpio (also --format) */
+            cpio->format = cpio->optarg;
+            break;
+        case 'h':
+            long_help();
+            break;
+        case 'I': /* NetBSD/OpenBSD */
+            cpio->filename = cpio->optarg;
+            break;
+        case 'i': /* POSIX 1997 */
+            if (cpio->mode != '\0')
+                lafe_errc(1, 0,
+                    "Cannot use both -i and -%c", cpio->mode);
+            cpio->mode = opt;
+            break;
+        case 'J': /* GNU tar, others */
+            cpio->compress = opt;
+            break;
+        case 'j': /* GNU tar, others */
+            cpio->compress = opt;
+            break;
+        case OPTION_INSECURE:
+            cpio->extract_flags &= ~ARCHIVE_EXTRACT_SECURE_SYMLINKS;
+            cpio->extract_flags &= ~ARCHIVE_EXTRACT_SECURE_NODOTDOT;
+            break;
+        case 'L': /* GNU cpio */
+            cpio->option_follow_links = 1;
+            break;
+        case 'l': /* POSIX 1997 */
+            cpio->option_link = 1;
+            break;
+        case OPTION_LZMA: /* GNU tar, others */
+            cpio->compress = opt;
+            break;
+        case 'm': /* POSIX 1997 */
+            cpio->extract_flags |= ARCHIVE_EXTRACT_TIME;
+            break;
+        case 'n': /* GNU cpio */
+            cpio->option_numeric_uid_gid = 1;
+            break;
+        case OPTION_NO_PRESERVE_OWNER: /* GNU cpio */
+            cpio->extract_flags &= ~ARCHIVE_EXTRACT_OWNER;
+            break;
+        case 'O': /* GNU cpio */
+            cpio->filename = cpio->optarg;
+            break;
+        case 'o': /* POSIX 1997 */
+            if (cpio->mode != '\0')
+                lafe_errc(1, 0,
+                    "Cannot use both -o and -%c", cpio->mode);
+            cpio->mode = opt;
+            break;
+        case 'p': /* POSIX 1997 */
+            if (cpio->mode != '\0')
+                lafe_errc(1, 0,
+                    "Cannot use both -p and -%c", cpio->mode);
+            cpio->mode = opt;
+            cpio->extract_flags &= ~ARCHIVE_EXTRACT_SECURE_NODOTDOT;
+            break;
+        case OPTION_PRESERVE_OWNER:
+            cpio->extract_flags |= ARCHIVE_EXTRACT_OWNER;
+            break;
+        case OPTION_QUIET: /* GNU cpio */
+            cpio->quiet = 1;
+            break;
+        case 'R': /* GNU cpio, also --owner */
+            errmsg = owner_parse(cpio->optarg, &uid, &gid);
+            if (errmsg) {
+                lafe_warnc(-1, "%s", errmsg);
+                usage();
+            }
+            if (uid != -1)
+                cpio->uid_override = uid;
+            if (gid != -1)
+                cpio->gid_override = gid;
+            break;
+        case 'r': /* POSIX 1997 */
+            cpio->option_rename = 1;
+            break;
+        case 't': /* POSIX 1997 */
+            cpio->option_list = 1;
+            break;
+        case 'u': /* POSIX 1997 */
+            cpio->extract_flags
+                &= ~ARCHIVE_EXTRACT_NO_OVERWRITE_NEWER;
+            break;
+        case 'v': /* POSIX 1997 */
+            cpio->verbose++;
+            break;
+        case OPTION_VERSION: /* GNU convention */
+            version();
+            break;
+#if 0
+            /*
+         * cpio_getopt() handles -W specially, so it's not
+         * available here.
+         */
+        case 'W': /* Obscure, but useful GNU convention. */
+            break;
+#endif
+        case 'y': /* tar convention */
+            cpio->compress = opt;
+            break;
+        case 'Z': /* tar convention */
+            cpio->compress = opt;
+            break;
+        case 'z': /* tar convention */
+            cpio->compress = opt;
+            break;
+        default:
+            usage();
+        }
+    }
+
+    /*
+     * Sanity-check args, error out on nonsensical combinations.
+     */
+    /* -t implies -i if no mode was specified. */
+    if (cpio->option_list && cpio->mode == '\0')
+        cpio->mode = 'i';
+    /* -t requires -i */
+    if (cpio->option_list && cpio->mode != 'i')
+        lafe_errc(1, 0, "Option -t requires -i", cpio->mode);
+    /* -n requires -it */
+    if (cpio->option_numeric_uid_gid && !cpio->option_list)
+        lafe_errc(1, 0, "Option -n requires -it");
+    /* Can only specify format when writing */
+    if (cpio->format != NULL && cpio->mode != 'o')
+        lafe_errc(1, 0, "Option --format requires -o");
+    /* -l requires -p */
+    if (cpio->option_link && cpio->mode != 'p')
+        lafe_errc(1, 0, "Option -l requires -p");
+    /* TODO: Flag other nonsensical combinations. */
+
+    switch (cpio->mode) {
+    case 'o':
+        /* TODO: Implement old binary format in libarchive,
+           use that here. */
+        if (cpio->format == NULL)
+            cpio->format = "odc"; /* Default format */
+
+        mode_out(cpio);
+        break;
+    case 'i':
+        while (*cpio->argv != NULL) {
+            lafe_include(&cpio->matching, *cpio->argv);
+            --cpio->argc;
+            ++cpio->argv;
+        }
+        if (cpio->option_list)
+            mode_list(cpio);
+        else
+            mode_in(cpio);
+        break;
+    case 'p':
+        if (*cpio->argv == NULL || **cpio->argv == '\0')
+            lafe_errc(1, 0,
+                "-p mode requires a target directory");
+        mode_pass(cpio, *cpio->argv);
+        break;
+    default:
+        lafe_errc(1, 0,
+            "Must specify at least one of -i, -o, or -p");
+    }
+
+    free_cache(cpio->gname_cache);
+    free_cache(cpio->uname_cache);
+    return (0);
+}
+
+void
+usage(void)
+{
+    const char  *p;
+
+    p = lafe_progname;
+
+    fprintf(stderr, "Brief Usage:\n");
+    fprintf(stderr, "  List:    %s -it < archive\n", p);
+    fprintf(stderr, "  Extract: %s -i < archive\n", p);
+    fprintf(stderr, "  Create:  %s -o < filenames > archive\n", p);
+    fprintf(stderr, "  Help:    %s --help\n", p);
+    exit(1);
+}
+
+static const char *long_help_msg =
+    "First option must be a mode specifier:\n"
+    "  -i Input  -o Output  -p Pass\n"
+    "Common Options:\n"
+    "  -v    Verbose\n"
+    "Create: %p -o [options]  < [list of files] > [archive]\n"
+    "  -J,-y,-z,--lzma  Compress archive with xz/bzip2/gzip/lzma\n"
+    "  --format {odc|newc|ustar}  Select archive format\n"
+    "List: %p -it < [archive]\n"
+    "Extract: %p -i [options] < [archive]\n";
+
+
+/*
+ * Note that the word 'bsdcpio' will always appear in the first line
+ * of output.
+ *
+ * In particular, /bin/sh scripts that need to test for the presence
+ * of bsdcpio can use the following template:
+ *
+ * if (cpio --help 2>&1 | grep bsdcpio >/dev/null 2>&1 ) then \
+ *          echo bsdcpio; else echo not bsdcpio; fi
+ */
+static void
+long_help(void)
+{
+    const char  *prog;
+    const char  *p;
+
+    prog = lafe_progname;
+
+    fflush(stderr);
+
+    p = (strcmp(prog,"bsdcpio") != 0) ? "(bsdcpio)" : "";
+    printf("%s%s: manipulate archive files\n", prog, p);
+
+    for (p = long_help_msg; *p != '\0'; p++) {
+        if (*p == '%') {
+            if (p[1] == 'p') {
+                fputs(prog, stdout);
+                p++;
+            } else
+                putchar('%');
+        } else
+            putchar(*p);
+    }
+    version();
+}
+
+static void
+version(void)
+{
+    fprintf(stdout,"bsdcpio %s -- %s\n",
+        BSDCPIO_VERSION_STRING,
+        archive_version());
+    exit(0);
+}
+
+static void
+mode_out(struct cpio *cpio)
+{
+    struct archive_entry *entry, *spare;
+    struct lafe_line_reader *lr;
+    const char *p;
+    int r;
+
+    if (cpio->option_append)
+        lafe_errc(1, 0, "Append mode not yet supported.");
+
+    cpio->archive_read_disk = archive_read_disk_new();
+    if (cpio->archive_read_disk == NULL)
+        lafe_errc(1, 0, "Failed to allocate archive object");
+    if (cpio->option_follow_links)
+        archive_read_disk_set_symlink_logical(cpio->archive_read_disk);
+    else
+        archive_read_disk_set_symlink_physical(cpio->archive_read_disk);
+    archive_read_disk_set_standard_lookup(cpio->archive_read_disk);
+
+    cpio->archive = archive_write_new();
+    if (cpio->archive == NULL)
+        lafe_errc(1, 0, "Failed to allocate archive object");
+    switch (cpio->compress) {
+    case 'J':
+        r = archive_write_set_compression_xz(cpio->archive);
+        break;
+    case OPTION_LZMA:
+        r = archive_write_set_compression_lzma(cpio->archive);
+        break;
+    case 'j': case 'y':
+        r = archive_write_set_compression_bzip2(cpio->archive);
+        break;
+    case 'z':
+        r = archive_write_set_compression_gzip(cpio->archive);
+        break;
+    case 'Z':
+        r = archive_write_set_compression_compress(cpio->archive);
+        break;
+    default:
+        r = archive_write_set_compression_none(cpio->archive);
+        break;
+    }
+    if (r < ARCHIVE_WARN)
+        lafe_errc(1, 0, "Requested compression not available");
+    r = archive_write_set_format_by_name(cpio->archive, cpio->format);
+    if (r != ARCHIVE_OK)
+        lafe_errc(1, 0, archive_error_string(cpio->archive));
+    archive_write_set_bytes_per_block(cpio->archive, cpio->bytes_per_block);
+    cpio->linkresolver = archive_entry_linkresolver_new();
+    archive_entry_linkresolver_set_strategy(cpio->linkresolver,
+        archive_format(cpio->archive));
+
+    /*
+     * The main loop:  Copy each file into the output archive.
+     */
+    r = archive_write_open_file(cpio->archive, cpio->filename);
+    if (r != ARCHIVE_OK)
+        lafe_errc(1, 0, archive_error_string(cpio->archive));
+    lr = lafe_line_reader("-", cpio->option_null);
+    while ((p = lafe_line_reader_next(lr)) != NULL)
+        file_to_archive(cpio, p);
+    lafe_line_reader_free(lr);
+
+    /*
+     * The hardlink detection may have queued up a couple of entries
+     * that can now be flushed.
+     */
+    entry = NULL;
+    archive_entry_linkify(cpio->linkresolver, &entry, &spare);
+    while (entry != NULL) {
+        entry_to_archive(cpio, entry);
+        archive_entry_free(entry);
+        entry = NULL;
+        archive_entry_linkify(cpio->linkresolver, &entry, &spare);
+    }
+
+    r = archive_write_close(cpio->archive);
+    if (r != ARCHIVE_OK)
+        lafe_errc(1, 0, archive_error_string(cpio->archive));
+
+    if (!cpio->quiet) {
+        int64_t blocks =
+            (archive_position_uncompressed(cpio->archive) + 511)
+            / 512;
+        fprintf(stderr, "%lu %s\n", (unsigned long)blocks,
+            blocks == 1 ? "block" : "blocks");
+    }
+    archive_write_finish(cpio->archive);
+}
+
+/*
+ * This is used by both out mode (to copy objects from disk into
+ * an archive) and pass mode (to copy objects from disk to
+ * an archive_write_disk "archive").
+ */
+static int
+file_to_archive(struct cpio *cpio, const char *srcpath)
+{
+    const char *destpath;
+    struct archive_entry *entry, *spare;
+    size_t len;
+    const char *p;
+    int r;
+
+    /*
+     * Create an archive_entry describing the source file.
+     *
+     */
+    entry = archive_entry_new();
+    if (entry == NULL)
+        lafe_errc(1, 0, "Couldn't allocate entry");
+    archive_entry_copy_sourcepath(entry, srcpath);
+    r = archive_read_disk_entry_from_file(cpio->archive_read_disk,
+        entry, -1, NULL);
+    if (r < ARCHIVE_WARN)
+        lafe_errc(1, 0, archive_error_string(cpio->archive));
+    if (r < ARCHIVE_OK)
+        lafe_warnc(0, archive_error_string(cpio->archive));
+
+    if (cpio->uid_override >= 0)
+        archive_entry_set_uid(entry, cpio->uid_override);
+    if (cpio->gid_override >= 0)
+        archive_entry_set_gid(entry, cpio->gid_override);
+
+    /*
+     * Generate a destination path for this entry.
+     * "destination path" is the name to which it will be copied in
+     * pass mode or the name that will go into the archive in
+     * output mode.
+     */
+    destpath = srcpath;
+    if (cpio->destdir) {
+        len = strlen(cpio->destdir) + strlen(srcpath) + 8;
+        if (len >= cpio->pass_destpath_alloc) {
+            while (len >= cpio->pass_destpath_alloc) {
+                cpio->pass_destpath_alloc += 512;
+                cpio->pass_destpath_alloc *= 2;
+            }
+            free(cpio->pass_destpath);
+            cpio->pass_destpath = malloc(cpio->pass_destpath_alloc);
+            if (cpio->pass_destpath == NULL)
+                lafe_errc(1, ENOMEM,
+                    "Can't allocate path buffer");
+        }
+        strcpy(cpio->pass_destpath, cpio->destdir);
+        p = srcpath;
+        while (p[0] == '/')
+            ++p;
+        strcat(cpio->pass_destpath, p);
+        destpath = cpio->pass_destpath;
+    }
+    if (cpio->option_rename)
+        destpath = cpio_rename(destpath);
+    if (destpath == NULL)
+        return (0);
+    archive_entry_copy_pathname(entry, destpath);
+
+    /*
+     * If we're trying to preserve hardlinks, match them here.
+     */
+    spare = NULL;
+    if (cpio->linkresolver != NULL
+        && archive_entry_filetype(entry) != AE_IFDIR) {
+        archive_entry_linkify(cpio->linkresolver, &entry, &spare);
+    }
+
+    if (entry != NULL) {
+        r = entry_to_archive(cpio, entry);
+        archive_entry_free(entry);
+        if (spare != NULL) {
+            if (r == 0)
+                r = entry_to_archive(cpio, spare);
+            archive_entry_free(spare);
+        }
+    }
+    return (r);
+}
+
+static int
+entry_to_archive(struct cpio *cpio, struct archive_entry *entry)
+{
+    const char *destpath = archive_entry_pathname(entry);
+    const char *srcpath = archive_entry_sourcepath(entry);
+    int fd = -1;
+    ssize_t bytes_read;
+    int r;
+
+    /* Print out the destination name to the user. */
+    if (cpio->verbose)
+        fprintf(stderr,"%s", destpath);
+
+    /*
+     * Option_link only makes sense in pass mode and for
+     * regular files.  Also note: if a link operation fails
+     * because of cross-device restrictions, we'll fall back
+     * to copy mode for that entry.
+     *
+     * TODO: Test other cpio implementations to see if they
+     * hard-link anything other than regular files here.
+     */
+    if (cpio->option_link
+        && archive_entry_filetype(entry) == AE_IFREG)
+    {
+        struct archive_entry *t;
+        /* Save the original entry in case we need it later. */
+        t = archive_entry_clone(entry);
+        if (t == NULL)
+            lafe_errc(1, ENOMEM, "Can't create link");
+        /* Note: link(2) doesn't create parent directories,
+         * so we use archive_write_header() instead as a
+         * convenience. */
+        archive_entry_set_hardlink(t, srcpath);
+        /* This is a straight link that carries no data. */
+        archive_entry_set_size(t, 0);
+        r = archive_write_header(cpio->archive, t);
+        archive_entry_free(t);
+        if (r != ARCHIVE_OK)
+            lafe_warnc(archive_errno(cpio->archive),
+                archive_error_string(cpio->archive));
+        if (r == ARCHIVE_FATAL)
+            exit(1);
+#ifdef EXDEV
+        if (r != ARCHIVE_OK && archive_errno(cpio->archive) == EXDEV) {
+            /* Cross-device link:  Just fall through and use
+             * the original entry to copy the file over. */
+            lafe_warnc(0, "Copying file instead");
+        } else
+#endif
+        return (0);
+    }
+
+    /*
+     * Make sure we can open the file (if necessary) before
+     * trying to write the header.
+     */
+    if (archive_entry_filetype(entry) == AE_IFREG) {
+        if (archive_entry_size(entry) > 0) {
+            fd = open(srcpath, O_RDONLY | O_BINARY);
+            if (fd < 0) {
+                lafe_warnc(errno,
+                    "%s: could not open file", srcpath);
+                goto cleanup;
+            }
+        }
+    } else {
+        archive_entry_set_size(entry, 0);
+    }
+
+    r = archive_write_header(cpio->archive, entry);
+
+    if (r != ARCHIVE_OK)
+        lafe_warnc(archive_errno(cpio->archive),
+            "%s: %s",
+            srcpath,
+            archive_error_string(cpio->archive));
+
+    if (r == ARCHIVE_FATAL)
+        exit(1);
+
+    if (r >= ARCHIVE_WARN && fd >= 0) {
+        bytes_read = read(fd, cpio->buff, cpio->buff_size);
+        while (bytes_read > 0) {
+            r = archive_write_data(cpio->archive,
+                cpio->buff, bytes_read);
+            if (r < 0)
+                lafe_errc(1, archive_errno(cpio->archive),
+                    archive_error_string(cpio->archive));
+            if (r < bytes_read) {
+                lafe_warnc(0,
+                    "Truncated write; file may have grown while being archived.");
+            }
+            bytes_read = read(fd, cpio->buff, cpio->buff_size);
+        }
+    }
+
+    fd = restore_time(cpio, entry, srcpath, fd);
+
+cleanup:
+    if (cpio->verbose)
+        fprintf(stderr,"\n");
+    if (fd >= 0)
+        close(fd);
+    return (0);
+}
+
+static int
+restore_time(struct cpio *cpio, struct archive_entry *entry,
+    const char *name, int fd)
+{
+#ifndef HAVE_UTIMES
+    static int warned = 0;
+
+    (void)cpio; /* UNUSED */
+    (void)entry; /* UNUSED */
+    (void)name; /* UNUSED */
+
+    if (!warned)
+        lafe_warnc(0, "Can't restore access times on this platform");
+    warned = 1;
+    return (fd);
+#else
+#if defined(_WIN32) && !defined(__CYGWIN__)
+    struct __timeval times[2];
+#else
+    struct timeval times[2];
+#endif
+
+    if (!cpio->option_atime_restore)
+        return (fd);
+
+        times[1].tv_sec = archive_entry_mtime(entry);
+        times[1].tv_usec = archive_entry_mtime_nsec(entry) / 1000;
+
+        times[0].tv_sec = archive_entry_atime(entry);
+        times[0].tv_usec = archive_entry_atime_nsec(entry) / 1000;
+
+#ifdef HAVE_FUTIMES
+        if (fd >= 0 && futimes(fd, times) == 0)
+        return (fd);
+#endif
+    /*
+     * Some platform cannot restore access times if the file descriptor
+     * is still opened.
+     */
+    if (fd >= 0) {
+        close(fd);
+        fd = -1;
+    }
+
+#ifdef HAVE_LUTIMES
+        if (lutimes(name, times) != 0)
+#else
+        if ((AE_IFLNK != archive_entry_filetype(entry))
+            && utimes(name, times) != 0)
+#endif
+                lafe_warnc(errno, "Can't update time for %s", name);
+#endif
+    return (fd);
+}
+
+
+static void
+mode_in(struct cpio *cpio)
+{
+    struct archive *a;
+    struct archive_entry *entry;
+    struct archive *ext;
+    const char *destpath;
+    int r;
+
+    ext = archive_write_disk_new();
+    if (ext == NULL)
+        lafe_errc(1, 0, "Couldn't allocate restore object");
+    r = archive_write_disk_set_options(ext, cpio->extract_flags);
+    if (r != ARCHIVE_OK)
+        lafe_errc(1, 0, archive_error_string(ext));
+    a = archive_read_new();
+    if (a == NULL)
+        lafe_errc(1, 0, "Couldn't allocate archive object");
+    archive_read_support_compression_all(a);
+    archive_read_support_format_all(a);
+
+    if (archive_read_open_file(a, cpio->filename, cpio->bytes_per_block))
+        lafe_errc(1, archive_errno(a),
+            archive_error_string(a));
+    for (;;) {
+        r = archive_read_next_header(a, &entry);
+        if (r == ARCHIVE_EOF)
+            break;
+        if (r != ARCHIVE_OK) {
+            lafe_errc(1, archive_errno(a),
+                archive_error_string(a));
+        }
+        if (lafe_excluded(cpio->matching, archive_entry_pathname(entry)))
+            continue;
+        if (cpio->option_rename) {
+            destpath = cpio_rename(archive_entry_pathname(entry));
+            archive_entry_set_pathname(entry, destpath);
+        } else
+            destpath = archive_entry_pathname(entry);
+        if (destpath == NULL)
+            continue;
+        if (cpio->verbose)
+            fprintf(stdout, "%s\n", destpath);
+        if (cpio->uid_override >= 0)
+            archive_entry_set_uid(entry, cpio->uid_override);
+        if (cpio->gid_override >= 0)
+            archive_entry_set_gid(entry, cpio->gid_override);
+        r = archive_write_header(ext, entry);
+        if (r != ARCHIVE_OK) {
+            fprintf(stderr, "%s: %s\n",
+                archive_entry_pathname(entry),
+                archive_error_string(ext));
+        } else if (archive_entry_size(entry) > 0) {
+            r = copy_data(a, ext);
+        }
+    }
+    r = archive_read_close(a);
+    if (r != ARCHIVE_OK)
+        lafe_errc(1, 0, archive_error_string(a));
+    r = archive_write_close(ext);
+    if (r != ARCHIVE_OK)
+        lafe_errc(1, 0, archive_error_string(ext));
+    if (!cpio->quiet) {
+        int64_t blocks = (archive_position_uncompressed(a) + 511)
+                  / 512;
+        fprintf(stderr, "%lu %s\n", (unsigned long)blocks,
+            blocks == 1 ? "block" : "blocks");
+    }
+    archive_read_finish(a);
+    archive_write_finish(ext);
+    exit(0);
+}
+
+static int
+copy_data(struct archive *ar, struct archive *aw)
+{
+    int r;
+    size_t size;
+    const void *block;
+    off_t offset;
+
+    for (;;) {
+        r = archive_read_data_block(ar, &block, &size, &offset);
+        if (r == ARCHIVE_EOF)
+            return (ARCHIVE_OK);
+        if (r != ARCHIVE_OK) {
+            lafe_warnc(archive_errno(ar),
+                "%s", archive_error_string(ar));
+            return (r);
+        }
+        r = archive_write_data_block(aw, block, size, offset);
+        if (r != ARCHIVE_OK) {
+            lafe_warnc(archive_errno(aw),
+                archive_error_string(aw));
+            return (r);
+        }
+    }
+}
+
+static void
+mode_list(struct cpio *cpio)
+{
+    struct archive *a;
+    struct archive_entry *entry;
+    int r;
+
+    a = archive_read_new();
+    if (a == NULL)
+        lafe_errc(1, 0, "Couldn't allocate archive object");
+    archive_read_support_compression_all(a);
+    archive_read_support_format_all(a);
+
+    if (archive_read_open_file(a, cpio->filename, cpio->bytes_per_block))
+        lafe_errc(1, archive_errno(a),
+            archive_error_string(a));
+    for (;;) {
+        r = archive_read_next_header(a, &entry);
+        if (r == ARCHIVE_EOF)
+            break;
+        if (r != ARCHIVE_OK) {
+            lafe_errc(1, archive_errno(a),
+                archive_error_string(a));
+        }
+        if (lafe_excluded(cpio->matching, archive_entry_pathname(entry)))
+            continue;
+        if (cpio->verbose)
+            list_item_verbose(cpio, entry);
+        else
+            fprintf(stdout, "%s\n", archive_entry_pathname(entry));
+    }
+    r = archive_read_close(a);
+    if (r != ARCHIVE_OK)
+        lafe_errc(1, 0, archive_error_string(a));
+    if (!cpio->quiet) {
+        int64_t blocks = (archive_position_uncompressed(a) + 511)
+                  / 512;
+        fprintf(stderr, "%lu %s\n", (unsigned long)blocks,
+            blocks == 1 ? "block" : "blocks");
+    }
+    archive_read_finish(a);
+    exit(0);
+}
+
+/*
+ * Display information about the current file.
+ *
+ * The format here roughly duplicates the output of 'ls -l'.
+ * This is based on SUSv2, where 'tar tv' is documented as
+ * listing additional information in an "unspecified format,"
+ * and 'pax -l' is documented as using the same format as 'ls -l'.
+ */
+static void
+list_item_verbose(struct cpio *cpio, struct archive_entry *entry)
+{
+    char             size[32];
+    char             date[32];
+    char             uids[16], gids[16];
+    const char      *uname, *gname;
+    FILE            *out = stdout;
+    const struct stat   *st;
+    const char      *fmt;
+    time_t           tim;
+    static time_t        now;
+
+    st = archive_entry_stat(entry);
+
+    if (!now)
+        time(&now);
+
+    if (cpio->option_numeric_uid_gid) {
+        /* Format numeric uid/gid for display. */
+        snprintf(uids, sizeof(uids), CPIO_FILESIZE_PRINTF,
+            (CPIO_FILESIZE_TYPE)archive_entry_uid(entry));
+        uname = uids;
+        snprintf(gids, sizeof(gids), CPIO_FILESIZE_PRINTF,
+            (CPIO_FILESIZE_TYPE)archive_entry_gid(entry));
+        gname = gids;
+    } else {
+        /* Use uname if it's present, else lookup name from uid. */
+        uname = archive_entry_uname(entry);
+        if (uname == NULL)
+            uname = lookup_uname(cpio, archive_entry_uid(entry));
+        /* Use gname if it's present, else lookup name from gid. */
+        gname = archive_entry_gname(entry);
+        if (gname == NULL)
+            gname = lookup_gname(cpio, archive_entry_gid(entry));
+    }
+
+    /* Print device number or file size. */
+    if (archive_entry_filetype(entry) == AE_IFCHR
+        || archive_entry_filetype(entry) == AE_IFBLK) {
+        snprintf(size, sizeof(size), "%lu,%lu",
+            (unsigned long)archive_entry_rdevmajor(entry),
+            (unsigned long)archive_entry_rdevminor(entry));
+    } else {
+        snprintf(size, sizeof(size), CPIO_FILESIZE_PRINTF,
+            (CPIO_FILESIZE_TYPE)st->st_size);
+    }
+
+    /* Format the time using 'ls -l' conventions. */
+    tim = (time_t)st->st_mtime;
+#if defined(_WIN32) && !defined(__CYGWIN__)
+    /* Windows' strftime function does not support %e format. */
+    if (tim - now > 365*86400/2
+        || tim - now < -365*86400/2)
+        fmt = cpio->day_first ? "%d %b  %Y" : "%b %d  %Y";
+    else
+        fmt = cpio->day_first ? "%d %b %H:%M" : "%b %d %H:%M";
+#else
+    if (abs(tim - now) > (365/2)*86400)
+        fmt = cpio->day_first ? "%e %b  %Y" : "%b %e  %Y";
+    else
+        fmt = cpio->day_first ? "%e %b %H:%M" : "%b %e %H:%M";
+#endif
+    strftime(date, sizeof(date), fmt, localtime(&tim));
+
+    fprintf(out, "%s%3d %-8s %-8s %8s %12s %s",
+        archive_entry_strmode(entry),
+        archive_entry_nlink(entry),
+        uname, gname, size, date,
+        archive_entry_pathname(entry));
+
+    /* Extra information for links. */
+    if (archive_entry_hardlink(entry)) /* Hard link */
+        fprintf(out, " link to %s", archive_entry_hardlink(entry));
+    else if (archive_entry_symlink(entry)) /* Symbolic link */
+        fprintf(out, " -> %s", archive_entry_symlink(entry));
+    fprintf(out, "\n");
+}
+
+static void
+mode_pass(struct cpio *cpio, const char *destdir)
+{
+    struct lafe_line_reader *lr;
+    const char *p;
+    int r;
+
+    /* Ensure target dir has a trailing '/' to simplify path surgery. */
+    cpio->destdir = malloc(strlen(destdir) + 8);
+    strcpy(cpio->destdir, destdir);
+    if (destdir[strlen(destdir) - 1] != '/')
+        strcat(cpio->destdir, "/");
+
+    cpio->archive = archive_write_disk_new();
+    if (cpio->archive == NULL)
+        lafe_errc(1, 0, "Failed to allocate archive object");
+    r = archive_write_disk_set_options(cpio->archive, cpio->extract_flags);
+    if (r != ARCHIVE_OK)
+        lafe_errc(1, 0, archive_error_string(cpio->archive));
+    cpio->linkresolver = archive_entry_linkresolver_new();
+    archive_write_disk_set_standard_lookup(cpio->archive);
+
+    cpio->archive_read_disk = archive_read_disk_new();
+    if (cpio->archive_read_disk == NULL)
+        lafe_errc(1, 0, "Failed to allocate archive object");
+    if (cpio->option_follow_links)
+        archive_read_disk_set_symlink_logical(cpio->archive_read_disk);
+    else
+        archive_read_disk_set_symlink_physical(cpio->archive_read_disk);
+    archive_read_disk_set_standard_lookup(cpio->archive_read_disk);
+
+    lr = lafe_line_reader("-", cpio->option_null);
+    while ((p = lafe_line_reader_next(lr)) != NULL)
+        file_to_archive(cpio, p);
+    lafe_line_reader_free(lr);
+
+    archive_entry_linkresolver_free(cpio->linkresolver);
+    r = archive_write_close(cpio->archive);
+    if (r != ARCHIVE_OK)
+        lafe_errc(1, 0, archive_error_string(cpio->archive));
+
+    if (!cpio->quiet) {
+        int64_t blocks =
+            (archive_position_uncompressed(cpio->archive) + 511)
+            / 512;
+        fprintf(stderr, "%lu %s\n", (unsigned long)blocks,
+            blocks == 1 ? "block" : "blocks");
+    }
+
+    archive_write_finish(cpio->archive);
+}
+
+/*
+ * Prompt for a new name for this entry.  Returns a pointer to the
+ * new name or NULL if the entry should not be copied.  This
+ * implements the semantics defined in POSIX.1-1996, which specifies
+ * that an input of '.' means the name should be unchanged.  GNU cpio
+ * treats '.' as a literal new name.
+ */
+static const char *
+cpio_rename(const char *name)
+{
+    static char buff[1024];
+    FILE *t;
+    char *p, *ret;
+
+    t = fopen("/dev/tty", "r+");
+    if (t == NULL)
+        return (name);
+    fprintf(t, "%s (Enter/./(new name))? ", name);
+    fflush(t);
+
+    p = fgets(buff, sizeof(buff), t);
+    fclose(t);
+    if (p == NULL)
+        /* End-of-file is a blank line. */
+        return (NULL);
+
+    while (*p == ' ' || *p == '\t')
+        ++p;
+    if (*p == '\n' || *p == '\0')
+        /* Empty line. */
+        return (NULL);
+    if (*p == '.' && p[1] == '\n')
+        /* Single period preserves original name. */
+        return (name);
+    ret = p;
+    /* Trim the final newline. */
+    while (*p != '\0' && *p != '\n')
+        ++p;
+    /* Overwrite the final \n with a null character. */
+    *p = '\0';
+    return (ret);
+}
+
+static void
+free_cache(struct name_cache *cache)
+{
+    size_t i;
+
+    if (cache != NULL) {
+        for (i = 0; i < cache->size; i++)
+            free(cache->cache[i].name);
+        free(cache);
+    }
+}
+
+/*
+ * Lookup uname/gname from uid/gid, return NULL if no match.
+ */
+static const char *
+lookup_name(struct cpio *cpio, struct name_cache **name_cache_variable,
+    int (*lookup_fn)(struct cpio *, const char **, id_t), id_t id)
+{
+    char asnum[16];
+    struct name_cache   *cache;
+    const char *name;
+    int slot;
+
+
+    if (*name_cache_variable == NULL) {
+        *name_cache_variable = malloc(sizeof(struct name_cache));
+        if (*name_cache_variable == NULL)
+            lafe_errc(1, ENOMEM, "No more memory");
+        memset(*name_cache_variable, 0, sizeof(struct name_cache));
+        (*name_cache_variable)->size = name_cache_size;
+    }
+
+    cache = *name_cache_variable;
+    cache->probes++;
+
+    slot = id % cache->size;
+    if (cache->cache[slot].name != NULL) {
+        if (cache->cache[slot].id == id) {
+            cache->hits++;
+            return (cache->cache[slot].name);
+        }
+        free(cache->cache[slot].name);
+        cache->cache[slot].name = NULL;
+    }
+
+    if (lookup_fn(cpio, &name, id) == 0) {
+        if (name == NULL || name[0] == '\0') {
+            /* If lookup failed, format it as a number. */
+            snprintf(asnum, sizeof(asnum), "%u", (unsigned)id);
+            name = asnum;
+        }
+        cache->cache[slot].name = strdup(name);
+        if (cache->cache[slot].name != NULL) {
+            cache->cache[slot].id = id;
+            return (cache->cache[slot].name);
+        }
+        /*
+         * Conveniently, NULL marks an empty slot, so
+         * if the strdup() fails, we've just failed to
+         * cache it.  No recovery necessary.
+         */
+    }
+    return (NULL);
+}
+
+static const char *
+lookup_uname(struct cpio *cpio, uid_t uid)
+{
+    return (lookup_name(cpio, &cpio->uname_cache,
+            &lookup_uname_helper, (id_t)uid));
+}
+
+static int
+lookup_uname_helper(struct cpio *cpio, const char **name, id_t id)
+{
+    struct passwd   *pwent;
+
+    (void)cpio; /* UNUSED */
+
+    errno = 0;
+    pwent = getpwuid((uid_t)id);
+    if (pwent == NULL) {
+        *name = NULL;
+        if (errno != 0)
+            lafe_warnc(errno, "getpwuid(%d) failed", id);
+        return (errno);
+    }
+
+    *name = pwent->pw_name;
+    return (0);
+}
+
+static const char *
+lookup_gname(struct cpio *cpio, gid_t gid)
+{
+    return (lookup_name(cpio, &cpio->gname_cache,
+            &lookup_gname_helper, (id_t)gid));
+}
+
+static int
+lookup_gname_helper(struct cpio *cpio, const char **name, id_t id)
+{
+    struct group    *grent;
+
+    (void)cpio; /* UNUSED */
+
+    errno = 0;
+    grent = getgrgid((gid_t)id);
+    if (grent == NULL) {
+        *name = NULL;
+        if (errno != 0)
+            lafe_warnc(errno, "getgrgid(%d) failed", id);
+        return (errno);
+    }
+
+    *name = grent->gr_name;
+    return (0);
+}
diff --git a/Utilities/cmlibarchive/cpio/cpio.h b/Utilities/cmlibarchive/cpio/cpio.h
new file mode 100644
index 0000000000..511bef6b66
--- /dev/null
+++ b/Utilities/cmlibarchive/cpio/cpio.h
@@ -0,0 +1,109 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * $FreeBSD: src/usr.bin/cpio/cpio.h,v 1.7 2008/12/06 07:30:40 kientzle Exp $
+ */
+
+#ifndef CPIO_H_INCLUDED
+#define CPIO_H_INCLUDED
+
+#include "cpio_platform.h"
+#include <stdio.h>
+
+#include "matching.h"
+
+/*
+ * The internal state for the "cpio" program.
+ *
+ * Keeping all of the state in a structure like this simplifies memory
+ * leak testing (at exit, anything left on the heap is suspect).  A
+ * pointer to this structure is passed to most cpio internal
+ * functions.
+ */
+struct cpio {
+    /* Option parsing */
+    const char   *optarg;
+
+    /* Options */
+    const char   *filename;
+    char          mode; /* -i -o -p */
+    char          compress; /* -j, -y, or -z */
+    const char   *format; /* -H format */
+    int       bytes_per_block; /* -b block_size */
+    int       verbose;   /* -v */
+    int       quiet;   /* --quiet */
+    int       extract_flags; /* Flags for extract operation */
+    char          symlink_mode; /* H or L, per BSD conventions */
+    const char   *compress_program;
+    int       option_append; /* -A, only relevant for -o */
+    int       option_atime_restore; /* -a */
+    int       option_follow_links; /* -L */
+    int       option_link; /* -l */
+    int       option_list; /* -t */
+    char          option_null; /* --null */
+    int       option_numeric_uid_gid; /* -n */
+    int       option_rename; /* -r */
+    char         *destdir;
+    size_t        pass_destpath_alloc;
+    char         *pass_destpath;
+    int       uid_override;
+    int       gid_override;
+    int       day_first; /* true if locale prefers day/mon */
+
+    /* If >= 0, then close this when done. */
+    int       fd;
+
+    /* Miscellaneous state information */
+    struct archive   *archive;
+    struct archive   *archive_read_disk;
+    int       argc;
+    char        **argv;
+    int       return_value; /* Value returned by main() */
+    struct archive_entry_linkresolver *linkresolver;
+
+    struct name_cache *uname_cache;
+    struct name_cache *gname_cache;
+
+    /* Work data. */
+    struct lafe_matching  *matching;
+    char         *buff;
+    size_t        buff_size;
+};
+
+const char *owner_parse(const char *, int *, int *);
+
+
+/* Fake short equivalents for long options that otherwise lack them. */
+enum {
+    OPTION_INSECURE = 1,
+    OPTION_LZMA,
+    OPTION_NO_PRESERVE_OWNER,
+    OPTION_PRESERVE_OWNER,
+    OPTION_QUIET,
+    OPTION_VERSION
+};
+
+int cpio_getopt(struct cpio *cpio);
+
+#endif
diff --git a/Utilities/cmlibarchive/cpio/cpio_platform.h b/Utilities/cmlibarchive/cpio/cpio_platform.h
new file mode 100644
index 0000000000..253b8a8329
--- /dev/null
+++ b/Utilities/cmlibarchive/cpio/cpio_platform.h
@@ -0,0 +1,95 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * $FreeBSD: src/usr.bin/cpio/cpio_platform.h,v 1.2 2008/12/06 07:15:42 kientzle Exp $
+ */
+
+/*
+ * This header is the first thing included in any of the cpio
+ * source files.  As far as possible, platform-specific issues should
+ * be dealt with here and not within individual source files.
+ */
+
+#ifndef CPIO_PLATFORM_H_INCLUDED
+#define CPIO_PLATFORM_H_INCLUDED
+
+#if defined(PLATFORM_CONFIG_H)
+/* Use hand-built config.h in environments that need it. */
+#include PLATFORM_CONFIG_H
+#else
+/* Read config.h or die trying. */
+#include "config.h"
+#endif
+
+/* No non-FreeBSD platform will have __FBSDID, so just define it here. */
+#ifdef __FreeBSD__
+#include <sys/cdefs.h>  /* For __FBSDID */
+#elif !defined(__FBSDID)
+/* Just leaving this macro replacement empty leads to a dangling semicolon. */
+#define __FBSDID(a)     struct _undefined_hack
+#endif
+
+#ifdef HAVE_LIBARCHIVE
+/* If we're using the platform libarchive, include system headers. */
+#include <archive.h>
+#include <archive_entry.h>
+#else
+/* Otherwise, include user headers. */
+#include "archive.h"
+#include "archive_entry.h"
+#endif
+
+/*
+ * We need to be able to display a filesize using printf().  The type
+ * and format string here must be compatible with one another and
+ * large enough for any file.
+ */
+#if defined(_WIN32) && !defined(__CYGWIN__)
+#define CPIO_FILESIZE_TYPE  __int64
+#define CPIO_FILESIZE_PRINTF    "%I64u"
+#elif HAVE_UINTMAX_T
+#define CPIO_FILESIZE_TYPE  uintmax_t
+#define CPIO_FILESIZE_PRINTF    "%ju"
+#elif HAVE_UNSIGNED_LONG_LONG
+#define CPIO_FILESIZE_TYPE  unsigned long long
+#define CPIO_FILESIZE_PRINTF    "%llu"
+#else
+#define CPIO_FILESIZE_TYPE  unsigned long
+#define CPIO_FILESIZE_PRINTF    "%lu"
+#endif
+
+
+/* How to mark functions that don't return. */
+#if defined(__GNUC__) && (__GNUC__ > 2 || \
+                          (__GNUC__ == 2 && __GNUC_MINOR__ >= 5))
+#define __LA_DEAD       __attribute__((__noreturn__))
+#else
+#define __LA_DEAD
+#endif
+
+#if defined(_WIN32) && !defined(__CYGWIN__)
+#include "cpio_windows.h"
+#endif
+
+#endif /* !CPIO_PLATFORM_H_INCLUDED */
diff --git a/Utilities/cmlibarchive/cpio/cpio_windows.c b/Utilities/cmlibarchive/cpio/cpio_windows.c
new file mode 100644
index 0000000000..37d358fd01
--- /dev/null
+++ b/Utilities/cmlibarchive/cpio/cpio_windows.c
@@ -0,0 +1,336 @@
+/*-
+ * Copyright (c) 2009 Michihiro NAKAJIMA
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * $FreeBSD$
+ */
+
+#if defined(_WIN32) && !defined(__CYGWIN__)
+
+#include "cpio_platform.h"
+#include <ctype.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <io.h>
+#include <stddef.h>
+#include <sys/utime.h>
+#include <sys/stat.h>
+#include <process.h>
+#include <stdlib.h>
+#include <wchar.h>
+#include <windows.h>
+#include <sddl.h>
+
+#include "cpio.h"
+#include "err.h"
+
+#define EPOC_TIME   (116444736000000000ULL)
+
+static void cpio_dosmaperr(unsigned long);
+
+/*
+ * Prepend "\\?\" to the path name and convert it to unicode to permit
+ * an extended-length path for a maximum total path length of 32767
+ * characters.
+ * see also http://msdn.microsoft.com/en-us/library/aa365247.aspx
+ */
+static wchar_t *
+permissive_name(const char *name)
+{
+    wchar_t *wn, *wnp;
+    wchar_t *ws, *wsp;
+    size_t l, len, slen, alloclen;
+    int unc;
+
+    len = strlen(name);
+    wn = malloc((len + 1) * sizeof(wchar_t));
+    if (wn == NULL)
+        return (NULL);
+    l = MultiByteToWideChar(CP_ACP, 0, name, len, wn, len);
+    if (l == 0) {
+        free(wn);
+        return (NULL);
+    }
+    wn[l] = L'\0';
+
+    /* Get a full path names */
+    l = GetFullPathNameW(wn, 0, NULL, NULL);
+    if (l == 0) {
+        free(wn);
+        return (NULL);
+    }
+    wnp = malloc(l * sizeof(wchar_t));
+    if (wnp == NULL) {
+        free(wn);
+        return (NULL);
+    }
+    len = GetFullPathNameW(wn, l, wnp, NULL);
+    free(wn);
+    wn = wnp;
+
+    if (wnp[0] == L'\\' && wnp[1] == L'\\' &&
+        wnp[2] == L'?' && wnp[3] == L'\\')
+        /* We have already permissive names. */
+        return (wn);
+
+    if (wnp[0] == L'\\' && wnp[1] == L'\\' &&
+        wnp[2] == L'.' && wnp[3] == L'\\') {
+        /* Device names */
+        if (((wnp[4] >= L'a' && wnp[4] <= L'z') ||
+             (wnp[4] >= L'A' && wnp[4] <= L'Z')) &&
+            wnp[5] == L':' && wnp[6] == L'\\')
+            wnp[2] = L'?';/* Not device names. */
+        return (wn);
+    }
+
+    unc = 0;
+    if (wnp[0] == L'\\' && wnp[1] == L'\\' && wnp[2] != L'\\') {
+        wchar_t *p = &wnp[2];
+
+        /* Skip server-name letters. */
+        while (*p != L'\\' && *p != L'\0')
+            ++p;
+        if (*p == L'\\') {
+            wchar_t *rp = ++p;
+            /* Skip share-name letters. */
+            while (*p != L'\\' && *p != L'\0')
+                ++p;
+            if (*p == L'\\' && p != rp) {
+                /* Now, match patterns such as
+                 * "\\server-name\share-name\" */
+                wnp += 2;
+                len -= 2;
+                unc = 1;
+            }
+        }
+    }
+
+    alloclen = slen = 4 + (unc * 4) + len + 1;
+    ws = wsp = malloc(slen * sizeof(wchar_t));
+    if (ws == NULL) {
+        free(wn);
+        return (NULL);
+    }
+    /* prepend "\\?\" */
+    wcsncpy(wsp, L"\\\\?\\", 4);
+    wsp += 4;
+    slen -= 4;
+    if (unc) {
+        /* append "UNC\" ---> "\\?\UNC\" */
+        wcsncpy(wsp, L"UNC\\", 4);
+        wsp += 4;
+        slen -= 4;
+    }
+    wcsncpy(wsp, wnp, slen);
+    free(wn);
+    ws[alloclen - 1] = L'\0';
+    return (ws);
+}
+
+static HANDLE
+cpio_CreateFile(const char *path, DWORD dwDesiredAccess, DWORD dwShareMode,
+    LPSECURITY_ATTRIBUTES lpSecurityAttributes, DWORD dwCreationDisposition,
+    DWORD dwFlagsAndAttributes, HANDLE hTemplateFile)
+{
+    wchar_t *wpath;
+    HANDLE handle;
+
+    handle = CreateFileA(path, dwDesiredAccess, dwShareMode,
+        lpSecurityAttributes, dwCreationDisposition, dwFlagsAndAttributes,
+        hTemplateFile);
+    if (handle != INVALID_HANDLE_VALUE)
+        return (handle);
+    if (GetLastError() != ERROR_PATH_NOT_FOUND)
+        return (handle);
+    wpath = permissive_name(path);
+    if (wpath == NULL)
+        return (handle);
+    handle = CreateFileW(wpath, dwDesiredAccess, dwShareMode,
+        lpSecurityAttributes, dwCreationDisposition, dwFlagsAndAttributes,
+        hTemplateFile);
+    free(wpath);
+    return (handle);
+}
+
+#define WINTIME(sec, usec)  ((Int32x32To64(sec, 10000000) + EPOC_TIME) + (usec * 10))
+static int
+__hutimes(HANDLE handle, const struct __timeval *times)
+{
+    ULARGE_INTEGER wintm;
+    FILETIME fatime, fmtime;
+
+    wintm.QuadPart = WINTIME(times[0].tv_sec, times[0].tv_usec);
+    fatime.dwLowDateTime = wintm.LowPart;
+    fatime.dwHighDateTime = wintm.HighPart;
+    wintm.QuadPart = WINTIME(times[1].tv_sec, times[1].tv_usec);
+    fmtime.dwLowDateTime = wintm.LowPart;
+    fmtime.dwHighDateTime = wintm.HighPart;
+    if (SetFileTime(handle, NULL, &fatime, &fmtime) == 0) {
+        errno = EINVAL;
+        return (-1);
+    }
+    return (0);
+}
+
+int
+futimes(int fd, const struct __timeval *times)
+{
+
+    return (__hutimes((HANDLE)_get_osfhandle(fd), times));
+}
+
+int
+utimes(const char *name, const struct __timeval *times)
+{
+    int ret;
+    HANDLE handle;
+
+    handle = cpio_CreateFile(name, GENERIC_READ | GENERIC_WRITE,
+        FILE_SHARE_READ | FILE_SHARE_WRITE, NULL, OPEN_EXISTING,
+        FILE_FLAG_BACKUP_SEMANTICS, NULL);
+    if (handle == INVALID_HANDLE_VALUE) {
+        cpio_dosmaperr(GetLastError());
+        return (-1);
+    }
+    ret = __hutimes(handle, times);
+    CloseHandle(handle);
+    return (ret);
+}
+
+/*
+ * The following function was modified from PostgreSQL sources and is
+ * subject to the copyright below.
+ */
+/*-------------------------------------------------------------------------
+ *
+ * win32error.c
+ *    Map win32 error codes to errno values
+ *
+ * Portions Copyright (c) 1996-2008, PostgreSQL Global Development Group
+ *
+ * IDENTIFICATION
+ *    $PostgreSQL: pgsql/src/port/win32error.c,v 1.4 2008/01/01 19:46:00 momjian Exp $
+ *
+ *-------------------------------------------------------------------------
+ */
+/*
+PostgreSQL Database Management System
+(formerly known as Postgres, then as Postgres95)
+
+Portions Copyright (c) 1996-2008, PostgreSQL Global Development Group
+
+Portions Copyright (c) 1994, The Regents of the University of California
+
+Permission to use, copy, modify, and distribute this software and its
+documentation for any purpose, without fee, and without a written agreement
+is hereby granted, provided that the above copyright notice and this
+paragraph and the following two paragraphs appear in all copies.
+
+IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY FOR
+DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, INCLUDING
+LOST PROFITS, ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS
+DOCUMENTATION, EVEN IF THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGE.
+
+THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
+INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
+AND FITNESS FOR A PARTICULAR PURPOSE.  THE SOFTWARE PROVIDED HEREUNDER IS
+ON AN "AS IS" BASIS, AND THE UNIVERSITY OF CALIFORNIA HAS NO OBLIGATIONS TO
+PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
+*/
+
+static const struct {
+    DWORD       winerr;
+    int     doserr;
+} doserrors[] =
+{
+    {   ERROR_INVALID_FUNCTION, EINVAL  },
+    {   ERROR_FILE_NOT_FOUND, ENOENT    },
+    {   ERROR_PATH_NOT_FOUND, ENOENT    },
+    {   ERROR_TOO_MANY_OPEN_FILES, EMFILE   },
+    {   ERROR_ACCESS_DENIED, EACCES },
+    {   ERROR_INVALID_HANDLE, EBADF },
+    {   ERROR_ARENA_TRASHED, ENOMEM },
+    {   ERROR_NOT_ENOUGH_MEMORY, ENOMEM },
+    {   ERROR_INVALID_BLOCK, ENOMEM },
+    {   ERROR_BAD_ENVIRONMENT, E2BIG    },
+    {   ERROR_BAD_FORMAT, ENOEXEC   },
+    {   ERROR_INVALID_ACCESS, EINVAL    },
+    {   ERROR_INVALID_DATA, EINVAL  },
+    {   ERROR_INVALID_DRIVE, ENOENT },
+    {   ERROR_CURRENT_DIRECTORY, EACCES },
+    {   ERROR_NOT_SAME_DEVICE, EXDEV    },
+    {   ERROR_NO_MORE_FILES, ENOENT },
+    {   ERROR_LOCK_VIOLATION, EACCES    },
+    {   ERROR_SHARING_VIOLATION, EACCES },
+    {   ERROR_BAD_NETPATH, ENOENT   },
+    {   ERROR_NETWORK_ACCESS_DENIED, EACCES },
+    {   ERROR_BAD_NET_NAME, ENOENT  },
+    {   ERROR_FILE_EXISTS, EEXIST   },
+    {   ERROR_CANNOT_MAKE, EACCES   },
+    {   ERROR_FAIL_I24, EACCES  },
+    {   ERROR_INVALID_PARAMETER, EINVAL },
+    {   ERROR_NO_PROC_SLOTS, EAGAIN },
+    {   ERROR_DRIVE_LOCKED, EACCES  },
+    {   ERROR_BROKEN_PIPE, EPIPE    },
+    {   ERROR_DISK_FULL, ENOSPC },
+    {   ERROR_INVALID_TARGET_HANDLE, EBADF  },
+    {   ERROR_INVALID_HANDLE, EINVAL    },
+    {   ERROR_WAIT_NO_CHILDREN, ECHILD  },
+    {   ERROR_CHILD_NOT_COMPLETE, ECHILD    },
+    {   ERROR_DIRECT_ACCESS_HANDLE, EBADF   },
+    {   ERROR_NEGATIVE_SEEK, EINVAL },
+    {   ERROR_SEEK_ON_DEVICE, EACCES    },
+    {   ERROR_DIR_NOT_EMPTY, ENOTEMPTY  },
+    {   ERROR_NOT_LOCKED, EACCES    },
+    {   ERROR_BAD_PATHNAME, ENOENT  },
+    {   ERROR_MAX_THRDS_REACHED, EAGAIN },
+    {   ERROR_LOCK_FAILED, EACCES   },
+    {   ERROR_ALREADY_EXISTS, EEXIST    },
+    {   ERROR_FILENAME_EXCED_RANGE, ENOENT  },
+    {   ERROR_NESTING_NOT_ALLOWED, EAGAIN   },
+    {   ERROR_NOT_ENOUGH_QUOTA, ENOMEM  }
+};
+
+static void
+cpio_dosmaperr(unsigned long e)
+{
+    int         i;
+
+    if (e == 0) {
+        errno = 0;
+        return;
+    }
+
+    for (i = 0; i < sizeof(doserrors); i++) {
+        if (doserrors[i].winerr == e) {
+            errno = doserrors[i].doserr;
+            return;
+        }
+    }
+
+    /* fprintf(stderr, "unrecognized win32 error code: %lu", e); */
+    errno = EINVAL;
+    return;
+}
+#endif
diff --git a/Utilities/cmlibarchive/cpio/cpio_windows.h b/Utilities/cmlibarchive/cpio/cpio_windows.h
new file mode 100644
index 0000000000..5c14c8ad8a
--- /dev/null
+++ b/Utilities/cmlibarchive/cpio/cpio_windows.h
@@ -0,0 +1,72 @@
+/*-
+ * Copyright (c) 2009 Michihiro NAKAJIMA
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * $FreeBSD$
+ */
+#ifndef CPIO_WINDOWS_H
+#define CPIO_WINDOWS_H 1
+
+#include <io.h>
+#include <string.h>
+
+#define getgrgid(id)    NULL
+#define getgrnam(name)  NULL
+#define getpwnam(name)  NULL
+#define getpwuid(id)    NULL
+
+#ifdef _MSC_VER
+#define snprintf    sprintf_s
+#define strdup      _strdup
+#define open    _open
+#define read    _read
+#define close   _close
+#endif
+
+struct passwd {
+    char    *pw_name;
+    uid_t    pw_uid;
+    gid_t    pw_gid;
+};
+
+struct group {
+    char    *gr_name;
+    gid_t    gr_gid;
+};
+
+struct _timeval64i32 {
+    time_t      tv_sec;
+    long        tv_usec;
+};
+#define __timeval _timeval64i32
+
+extern int futimes(int fd, const struct __timeval *times);
+#ifndef HAVE_FUTIMES
+#define HAVE_FUTIMES 1
+#endif
+extern int utimes(const char *name, const struct __timeval *times);
+#ifndef HAVE_UTIMES
+#define HAVE_UTIMES 1
+#endif
+
+#endif /* CPIO_WINDOWS_H */
diff --git a/Utilities/cmlibarchive/cpio/test/CMakeLists.txt b/Utilities/cmlibarchive/cpio/test/CMakeLists.txt
new file mode 100644
index 0000000000..4e1c98f53f
--- /dev/null
+++ b/Utilities/cmlibarchive/cpio/test/CMakeLists.txt
@@ -0,0 +1,75 @@
+############################################
+#
+# How to build bsdcpio_test
+#
+############################################
+IF(ENABLE_CPIO AND ENABLE_TEST)
+  SET(bsdcpio_test_SOURCES
+    ../cmdline.c
+    ../../libarchive_fe/err.c
+    ../../libarchive_fe/pathmatch.c
+    main.c
+    test.h
+    test_0.c
+    test_basic.c
+    test_cmdline.c
+    test_format_newc.c
+    test_gcpio_compat.c
+    test_option_B_upper.c
+    test_option_C_upper.c
+    test_option_J_upper.c
+    test_option_L_upper.c
+    test_option_Z_upper.c
+    test_option_a.c
+    test_option_c.c
+    test_option_d.c
+    test_option_f.c
+    test_option_help.c
+    test_option_l.c
+    test_option_lzma.c
+    test_option_m.c
+    test_option_t.c
+    test_option_u.c
+    test_option_version.c
+    test_option_y.c
+    test_option_z.c
+    test_owner_parse.c
+    test_passthrough_dotdot.c
+    test_passthrough_reverse.c
+    test_pathmatch.c
+  )
+  IF(WIN32 AND NOT CYGWIN)
+    LIST(APPEND bsdcpio_test_SOURCES ../cpio_windows.h)
+  ENDIF(WIN32 AND NOT CYGWIN)
+
+  #
+  # Generate the list.h
+  #
+  GENERATE_LIST_H(${CMAKE_CURRENT_BINARY_DIR}/list.h
+    ${CMAKE_CURRENT_LIST_FILE} ${bsdcpio_test_SOURCES})
+  SET_PROPERTY(DIRECTORY APPEND PROPERTY INCLUDE_DIRECTORIES
+    ${CMAKE_CURRENT_BINARY_DIR})
+  #
+  # Register target
+  #
+  ADD_EXECUTABLE(bsdcpio_test ${bsdcpio_test_SOURCES})
+  SET_PROPERTY(TARGET bsdcpio_test PROPERTY COMPILE_DEFINITIONS LIST_H)
+
+  # ADD_TEST() for each separate test
+  SET(num 0)
+  FOREACH(test ${bsdcpio_test_SOURCES})
+    IF(test MATCHES "^test_[^/]+[.]c$")
+      STRING(REGEX REPLACE "^(test_[^/]+)[.]c$" "\\1" testname ${test})
+      ADD_TEST("bsdcpio_${testname}" bsdcpio_test
+        -v -p ${BSDCPIO} -r ${CMAKE_CURRENT_SOURCE_DIR} ${num})
+      MATH(EXPR num "${num} + 1")
+    ENDIF(test MATCHES "^test_[^/]+[.]c$")
+  ENDFOREACH(test)
+
+  # Experimental new test handling
+  ADD_CUSTOM_TARGET(run_bsdcpio_test
+    COMMAND bsdcpio_test -p ${BSDCPIO} -r ${CMAKE_CURRENT_SOURCE_DIR})
+  ADD_DEPENDENCIES(run_bsdcpio_test bsdcpio)
+  ADD_DEPENDENCIES(run_all_tests run_bsdcpio_test)
+ENDIF(ENABLE_CPIO AND ENABLE_TEST)
+
diff --git a/Utilities/cmlibarchive/cpio/test/Makefile b/Utilities/cmlibarchive/cpio/test/Makefile
new file mode 100644
index 0000000000..ab4247c9df
--- /dev/null
+++ b/Utilities/cmlibarchive/cpio/test/Makefile
@@ -0,0 +1,75 @@
+# $FreeBSD: src/usr.bin/cpio/test/Makefile,v 1.4 2008/08/24 05:49:36 kientzle Exp $
+
+# Where to find the cpio sources (for the internal unit tests)
+CPIO_SRCDIR=${.CURDIR}/..
+.PATH: ${CPIO_SRCDIR} ${CPIO_SRCDIR}/../libarchive_fe
+
+# Some cpio sources are pulled in for white-box tests
+CPIO_SRCS= cmdline.c err.c pathmatch.c
+
+TESTS=  \
+    test_0.c                \
+    test_basic.c                \
+    test_cmdline.c              \
+    test_format_newc.c          \
+    test_gcpio_compat.c         \
+    test_option_B_upper.c           \
+    test_option_C_upper.c           \
+    test_option_J_upper.c           \
+    test_option_L_upper.c           \
+    test_option_Z_upper.c           \
+    test_option_a.c             \
+    test_option_c.c             \
+    test_option_d.c             \
+    test_option_f.c             \
+    test_option_help.c          \
+    test_option_l.c             \
+    test_option_lzma.c          \
+    test_option_m.c             \
+    test_option_t.c             \
+    test_option_u.c             \
+    test_option_version.c           \
+    test_option_y.c             \
+    test_option_z.c             \
+    test_owner_parse.c          \
+    test_passthrough_dotdot.c       \
+    test_passthrough_reverse.c      \
+    test_pathmatch.c
+
+# Build the test program
+SRCS= list.h                    \
+    ${CPIO_SRCS}                \
+    ${TESTS}                \
+    main.c
+
+CLEANFILES+= list.h bsdcpio_test
+
+NO_MAN=yes
+
+PROG=bsdcpio_test
+DPADD=${LIBARCHIVE} ${LIBBZ2} ${LIBZ}
+CFLAGS+=    -DPLATFORM_CONFIG_H=\"config_freebsd.h\"
+CFLAGS+=    -I.. -I../../libarchive_fe
+LDADD= -larchive -lz -lbz2
+CFLAGS+= -static -g -O2 -Wall
+CFLAGS+= -I${.OBJDIR}
+CFLAGS+= -I${CPIO_SRCDIR}
+
+# Uncomment to link against dmalloc
+#LDADD+= -L/usr/local/lib -ldmalloc
+#CFLAGS+= -I/usr/local/include -DUSE_DMALLOC
+WARNS=6
+
+check test: bsdcpio_test
+    ${.OBJDIR}/bsdcpio_test -p ${.OBJDIR}/../bsdcpio -r ${.CURDIR}
+
+${.OBJDIR}/list.h list.h: ${TESTS} Makefile
+    (cd ${.CURDIR}; cat ${TESTS}) | grep DEFINE_TEST > list.h
+
+clean:
+    rm -f ${CLEANFILES}
+    rm -f *~
+    -chmod -R +w /tmp/bsdcpio_test.*
+    rm -rf /tmp/bsdcpio_test.*
+
+.include <bsd.prog.mk>
diff --git a/Utilities/cmlibarchive/cpio/test/main.c b/Utilities/cmlibarchive/cpio/test/main.c
new file mode 100644
index 0000000000..2740134ce1
--- /dev/null
+++ b/Utilities/cmlibarchive/cpio/test/main.c
@@ -0,0 +1,2059 @@
+/*
+ * Copyright (c) 2003-2009 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <errno.h>
+#include <locale.h>
+#include <stdarg.h>
+#include <time.h>
+#include "test.h"
+
+/*
+ * This same file is used pretty much verbatim for all test harnesses.
+ *
+ * The next few lines are the only differences.
+ * TODO: Move this into a separate configuration header, have all test
+ * suites share one copy of this file.
+ */
+__FBSDID("$FreeBSD: src/usr.bin/cpio/test/main.c,v 1.3 2008/08/24 04:58:22 kientzle Exp $");
+#define KNOWNREF    "test_option_f.cpio.uu"
+#define ENVBASE "BSDCPIO" /* Prefix for environment variables. */
+#define PROGRAM "bsdcpio" /* Name of program being tested. */
+#undef LIBRARY        /* Not testing a library. */
+#undef  EXTRA_DUMP       /* How to dump extra data */
+/* How to generate extra version info. */
+#define EXTRA_VERSION    (systemf("%s --version", testprog) ? "" : "")
+
+/*
+ *
+ * Windows support routines
+ *
+ * Note: Configuration is a tricky issue.  Using HAVE_* feature macros
+ * in the test harness is dangerous because they cover up
+ * configuration errors.  The classic example of this is omitting a
+ * configure check.  If libarchive and libarchive_test both look for
+ * the same feature macro, such errors are hard to detect.  Platform
+ * macros (e.g., _WIN32 or __GNUC__) are a little better, but can
+ * easily lead to very messy code.  It's best to limit yourself
+ * to only the most generic programming techniques in the test harness
+ * and thus avoid conditionals altogether.  Where that's not possible,
+ * try to minimize conditionals by grouping platform-specific tests in
+ * one place (e.g., test_acl_freebsd) or by adding new assert()
+ * functions (e.g., assertMakeHardlink()) to cover up platform
+ * differences.  Platform-specific coding in libarchive_test is often
+ * a symptom that some capability is missing from libarchive itself.
+ */
+#if defined(_WIN32) && !defined(__CYGWIN__)
+#if !defined(__GNUC__)
+#include <crtdbg.h>
+#endif
+#include <io.h>
+#include <windows.h>
+#ifndef F_OK
+#define F_OK (0)
+#endif
+#ifndef S_ISDIR
+#define S_ISDIR(m)  ((m) & _S_IFDIR)
+#endif
+#ifndef S_ISREG
+#define S_ISREG(m)  ((m) & _S_IFREG)
+#endif
+#define access _access
+#define chdir _chdir
+#ifndef fileno
+#define fileno _fileno
+#endif
+/*#define fstat _fstat64*/
+#define getcwd _getcwd
+#define lstat stat
+/*#define lstat _stat64*/
+/*#define stat _stat64*/
+#define rmdir _rmdir
+#define strdup _strdup
+#define umask _umask
+#define int64_t __int64
+#endif
+
+#if defined(_WIN32) && !defined(__CYGWIN__)
+void *GetFunctionKernel32(const char *name)
+{
+    static HINSTANCE lib;
+    static int set;
+    if (!set) {
+        set = 1;
+        lib = LoadLibrary("kernel32.dll");
+    }
+    if (lib == NULL) {
+        fprintf(stderr, "Can't load kernel32.dll?!\n");
+        exit(1);
+    }
+    return (void *)GetProcAddress(lib, name);
+}
+
+static int
+my_CreateSymbolicLinkA(const char *linkname, const char *target, int flags)
+{
+    static BOOLEAN (WINAPI *f)(LPCSTR, LPCSTR, DWORD);
+    static int set;
+    if (!set) {
+        set = 1;
+        f = GetFunctionKernel32("CreateSymbolicLinkA");
+    }
+    return f == NULL ? 0 : (*f)(linkname, target, flags);
+}
+
+static int
+my_CreateHardLinkA(const char *linkname, const char *target)
+{
+    static BOOLEAN (WINAPI *f)(LPCSTR, LPCSTR, LPSECURITY_ATTRIBUTES);
+    static int set;
+    if (!set) {
+        set = 1;
+        f = GetFunctionKernel32("CreateHardLinkA");
+    }
+    return f == NULL ? 0 : (*f)(linkname, target, NULL);
+}
+
+int
+my_GetFileInformationByName(const char *path, BY_HANDLE_FILE_INFORMATION *bhfi)
+{
+    HANDLE h;
+    int r;
+
+    memset(bhfi, 0, sizeof(*bhfi));
+    h = CreateFile(path, FILE_READ_ATTRIBUTES, 0, NULL,
+        OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
+    if (h == INVALID_HANDLE_VALUE)
+        return (0);
+    r = GetFileInformationByHandle(h, bhfi);
+    CloseHandle(h);
+    return (r);
+}
+#endif
+
+#if defined(_WIN32) && !defined(__CYGWIN__) && !defined(__GNUC__)
+static void
+invalid_parameter_handler(const wchar_t * expression,
+    const wchar_t * function, const wchar_t * file,
+    unsigned int line, uintptr_t pReserved)
+{
+    /* nop */
+}
+#endif
+
+/*
+ *
+ * OPTIONS FLAGS
+ *
+ */
+
+/* Enable core dump on failure. */
+static int dump_on_failure = 0;
+/* Default is to remove temp dirs and log data for successful tests. */
+static int keep_temp_files = 0;
+/* Default is to just report pass/fail for each test. */
+static int verbosity = 0;
+#define VERBOSITY_SUMMARY_ONLY -1 /* -q */
+#define VERBOSITY_PASSFAIL 0   /* Default */
+#define VERBOSITY_LIGHT_REPORT 1 /* -v */
+#define VERBOSITY_FULL 2 /* -vv */
+/* A few places generate even more output for verbosity > VERBOSITY_FULL,
+ * mostly for debugging the test harness itself. */
+/* Cumulative count of assertion failures. */
+static int failures = 0;
+/* Cumulative count of reported skips. */
+static int skips = 0;
+/* Cumulative count of assertions checked. */
+static int assertions = 0;
+
+/* Directory where uuencoded reference files can be found. */
+static const char *refdir;
+
+/*
+ * Report log information selectively to console and/or disk log.
+ */
+static int log_console = 0;
+static FILE *logfile;
+static void
+vlogprintf(const char *fmt, va_list ap)
+{
+    if (log_console)
+        vfprintf(stdout, fmt, ap);
+    if (logfile != NULL)
+        vfprintf(logfile, fmt, ap);
+}
+
+static void
+logprintf(const char *fmt, ...)
+{
+    va_list ap;
+    va_start(ap, fmt);
+    vlogprintf(fmt, ap);
+    va_end(ap);
+}
+
+/* Set up a message to display only if next assertion fails. */
+static char msgbuff[4096];
+static const char *msg, *nextmsg;
+void
+failure(const char *fmt, ...)
+{
+    va_list ap;
+    va_start(ap, fmt);
+    vsprintf(msgbuff, fmt, ap);
+    va_end(ap);
+    nextmsg = msgbuff;
+}
+
+/*
+ * Copy arguments into file-local variables.
+ * This was added to permit vararg assert() functions without needing
+ * variadic wrapper macros.  Turns out that the vararg capability is almost
+ * never used, so almost all of the vararg assertions can be simplified
+ * by removing the vararg capability and reworking the wrapper macro to
+ * pass __FILE__, __LINE__ directly into the function instead of using
+ * this hook.  I suspect this machinery is used so rarely that we
+ * would be better off just removing it entirely.  That would simplify
+ * the code here noticably.
+ */
+static const char *test_filename;
+static int test_line;
+static void *test_extra;
+void assertion_setup(const char *filename, int line)
+{
+    test_filename = filename;
+    test_line = line;
+}
+
+/* Called at the beginning of each assert() function. */
+static void
+assertion_count(const char *file, int line)
+{
+    (void)file; /* UNUSED */
+    (void)line; /* UNUSED */
+    ++assertions;
+    /* Proper handling of "failure()" message. */
+    msg = nextmsg;
+    nextmsg = NULL;
+    /* Uncomment to print file:line after every assertion.
+     * Verbose, but occasionally useful in tracking down crashes. */
+    /* printf("Checked %s:%d\n", file, line); */
+}
+
+/*
+ * For each test source file, we remember how many times each
+ * assertion was reported.  Cleared before each new test,
+ * used by test_summarize().
+ */
+static struct line {
+    int count;
+    int skip;
+}  failed_lines[10000];
+
+/* Count this failure, setup up log destination and handle initial report. */
+static void
+failure_start(const char *filename, int line, const char *fmt, ...)
+{
+    va_list ap;
+
+    /* Record another failure for this line. */
+    ++failures;
+    test_filename = filename;
+    failed_lines[line].count++;
+
+    /* Determine whether to log header to console. */
+    switch (verbosity) {
+    case VERBOSITY_FULL:
+        log_console = 1;
+        break;
+    case VERBOSITY_LIGHT_REPORT:
+        log_console = (failed_lines[line].count < 2);
+        break;
+    default:
+        log_console = 0;
+    }
+
+    /* Log file:line header for this failure */
+    va_start(ap, fmt);
+#if _MSC_VER
+    logprintf("%s(%d): ", filename, line);
+#else
+    logprintf("%s:%d: ", filename, line);
+#endif
+    vlogprintf(fmt, ap);
+    va_end(ap);
+    logprintf("\n");
+
+    if (msg != NULL && msg[0] != '\0') {
+        logprintf("   Description: %s\n", msg);
+        msg = NULL;
+    }
+
+    /* Determine whether to log details to console. */
+    if (verbosity == VERBOSITY_LIGHT_REPORT)
+        log_console = 0;
+}
+
+/* Complete reporting of failed tests. */
+/*
+ * The 'extra' hook here is used by libarchive to include libarchive
+ * error messages with assertion failures.  It could also be used
+ * to add strerror() output, for example.  Just define the EXTRA_DUMP()
+ * macro appropriately.
+ */
+static void
+failure_finish(void *extra)
+{
+    (void)extra; /* UNUSED (maybe) */
+#ifdef EXTRA_DUMP
+    if (extra != NULL)
+        logprintf("   detail: %s\n", EXTRA_DUMP(extra));
+#endif
+
+    if (dump_on_failure) {
+        fprintf(stderr,
+            " *** forcing core dump so failure can be debugged ***\n");
+        *(char *)(NULL) = 0;
+        exit(1);
+    }
+}
+
+/* Inform user that we're skipping some checks. */
+void
+test_skipping(const char *fmt, ...)
+{
+    char buff[1024];
+    va_list ap;
+
+    va_start(ap, fmt);
+    vsprintf(buff, fmt, ap);
+    va_end(ap);
+    /* failure_start() isn't quite right, but is awfully convenient. */
+    failure_start(test_filename, test_line, "SKIPPING: %s", buff);
+    --failures; /* Undo failures++ in failure_start() */
+    /* Don't failure_finish() here. */
+    /* Mark as skip, so doesn't count as failed test. */
+    failed_lines[test_line].skip = 1;
+    ++skips;
+}
+
+/*
+ *
+ * ASSERTIONS
+ *
+ */
+
+/* Generic assert() just displays the failed condition. */
+int
+assertion_assert(const char *file, int line, int value,
+    const char *condition, void *extra)
+{
+    assertion_count(file, line);
+    if (!value) {
+        failure_start(file, line, "Assertion failed: %s", condition);
+        failure_finish(extra);
+    }
+    return (value);
+}
+
+/* chdir() and report any errors */
+int
+assertion_chdir(const char *file, int line, const char *pathname)
+{
+    assertion_count(file, line);
+    if (chdir(pathname) == 0)
+        return (1);
+    failure_start(file, line, "chdir(\"%s\")", pathname);
+    failure_finish(NULL);
+    return (0);
+
+}
+
+/* Verify two integers are equal. */
+int
+assertion_equal_int(const char *file, int line,
+    long long v1, const char *e1, long long v2, const char *e2, void *extra)
+{
+    assertion_count(file, line);
+    if (v1 == v2)
+        return (1);
+    failure_start(file, line, "%s != %s", e1, e2);
+    logprintf("      %s=%lld (0x%llx, 0%llo)\n", e1, v1, v1, v1);
+    logprintf("      %s=%lld (0x%llx, 0%llo)\n", e2, v2, v2, v2);
+    failure_finish(extra);
+    return (0);
+}
+
+static void strdump(const char *e, const char *p)
+{
+    logprintf("      %s = ", e);
+    if (p == NULL) {
+        logprintf("(null)");
+        return;
+    }
+    logprintf("\"");
+    while (*p != '\0') {
+        unsigned int c = 0xff & *p++;
+        switch (c) {
+        case '\a': printf("\a"); break;
+        case '\b': printf("\b"); break;
+        case '\n': printf("\n"); break;
+        case '\r': printf("\r"); break;
+        default:
+            if (c >= 32 && c < 127)
+                logprintf("%c", c);
+            else
+                logprintf("\\x%02X", c);
+        }
+    }
+    logprintf("\"");
+    logprintf(" (length %d)\n", p == NULL ? 0 : (int)strlen(p));
+}
+
+/* Verify two strings are equal, dump them if not. */
+int
+assertion_equal_string(const char *file, int line,
+    const char *v1, const char *e1,
+    const char *v2, const char *e2,
+    void *extra)
+{
+    assertion_count(file, line);
+    if (v1 == v2 || strcmp(v1, v2) == 0)
+        return (1);
+    failure_start(file, line, "%s != %s", e1, e2);
+    strdump(e1, v1);
+    strdump(e2, v2);
+    failure_finish(extra);
+    return (0);
+}
+
+static void
+wcsdump(const char *e, const wchar_t *w)
+{
+    logprintf("      %s = ", e);
+    if (w == NULL) {
+        logprintf("(null)");
+        return;
+    }
+    logprintf("\"");
+    while (*w != L'\0') {
+        unsigned int c = *w++;
+        if (c >= 32 && c < 127)
+            logprintf("%c", c);
+        else if (c < 256)
+            logprintf("\\x%02X", c);
+        else if (c < 0x10000)
+            logprintf("\\u%04X", c);
+        else
+            logprintf("\\U%08X", c);
+    }
+    logprintf("\"\n");
+}
+
+/* Verify that two wide strings are equal, dump them if not. */
+int
+assertion_equal_wstring(const char *file, int line,
+    const wchar_t *v1, const char *e1,
+    const wchar_t *v2, const char *e2,
+    void *extra)
+{
+    assertion_count(file, line);
+    if (v1 == v2 || wcscmp(v1, v2) == 0)
+        return (1);
+    failure_start(file, line, "%s != %s", e1, e2);
+    wcsdump(e1, v1);
+    wcsdump(e2, v2);
+    failure_finish(extra);
+    return (0);
+}
+
+/*
+ * Pretty standard hexdump routine.  As a bonus, if ref != NULL, then
+ * any bytes in p that differ from ref will be highlighted with '_'
+ * before and after the hex value.
+ */
+static void
+hexdump(const char *p, const char *ref, size_t l, size_t offset)
+{
+    size_t i, j;
+    char sep;
+
+    for(i=0; i < l; i+=16) {
+        logprintf("%04x", (unsigned)(i + offset));
+        sep = ' ';
+        for (j = 0; j < 16 && i + j < l; j++) {
+            if (ref != NULL && p[i + j] != ref[i + j])
+                sep = '_';
+            logprintf("%c%02x", sep, 0xff & (int)p[i+j]);
+            if (ref != NULL && p[i + j] == ref[i + j])
+                sep = ' ';
+        }
+        for (; j < 16; j++) {
+            logprintf("%c  ", sep);
+            sep = ' ';
+        }
+        logprintf("%c", sep);
+        for (j=0; j < 16 && i + j < l; j++) {
+            int c = p[i + j];
+            if (c >= ' ' && c <= 126)
+                logprintf("%c", c);
+            else
+                logprintf(".");
+        }
+        logprintf("\n");
+    }
+}
+
+/* Verify that two blocks of memory are the same, display the first
+ * block of differences if they're not. */
+int
+assertion_equal_mem(const char *file, int line,
+    const void *_v1, const char *e1,
+    const void *_v2, const char *e2,
+    size_t l, const char *ld, void *extra)
+{
+    const char *v1 = (const char *)_v1;
+    const char *v2 = (const char *)_v2;
+    size_t offset;
+
+    assertion_count(file, line);
+    if (v1 == v2 || memcmp(v1, v2, l) == 0)
+        return (1);
+
+    failure_start(file, line, "%s != %s", e1, e2);
+    logprintf("      size %s = %d\n", ld, (int)l);
+    /* Dump 48 bytes (3 lines) so that the first difference is
+     * in the second line. */
+    offset = 0;
+    while (l > 64 && memcmp(v1, v2, 32) == 0) {
+        /* Two lines agree, so step forward one line. */
+        v1 += 16;
+        v2 += 16;
+        l -= 16;
+        offset += 16;
+    }
+    logprintf("      Dump of %s\n", e1);
+    hexdump(v1, v2, l < 64 ? l : 64, offset);
+    logprintf("      Dump of %s\n", e2);
+    hexdump(v2, v1, l < 64 ? l : 64, offset);
+    logprintf("\n");
+    failure_finish(extra);
+    return (0);
+}
+
+/* Verify that the named file exists and is empty. */
+int
+assertion_empty_file(const char *f1fmt, ...)
+{
+    char buff[1024];
+    char f1[1024];
+    struct stat st;
+    va_list ap;
+    ssize_t s;
+    FILE *f;
+
+    assertion_count(test_filename, test_line);
+    va_start(ap, f1fmt);
+    vsprintf(f1, f1fmt, ap);
+    va_end(ap);
+
+    if (stat(f1, &st) != 0) {
+        failure_start(test_filename, test_line, "Stat failed: %s", f1);
+        failure_finish(NULL);
+        return (0);
+    }
+    if (st.st_size == 0)
+        return (1);
+
+    failure_start(test_filename, test_line, "File should be empty: %s", f1);
+    logprintf("    File size: %d\n", (int)st.st_size);
+    logprintf("    Contents:\n");
+    f = fopen(f1, "rb");
+    if (f == NULL) {
+        logprintf("    Unable to open %s\n", f1);
+    } else {
+        s = ((off_t)sizeof(buff) < st.st_size) ?
+            (ssize_t)sizeof(buff) : (ssize_t)st.st_size;
+        s = fread(buff, 1, s, f);
+        hexdump(buff, NULL, s, 0);
+        fclose(f);
+    }
+    failure_finish(NULL);
+    return (0);
+}
+
+/* Verify that the named file exists and is not empty. */
+int
+assertion_non_empty_file(const char *f1fmt, ...)
+{
+    char f1[1024];
+    struct stat st;
+    va_list ap;
+
+    assertion_count(test_filename, test_line);
+    va_start(ap, f1fmt);
+    vsprintf(f1, f1fmt, ap);
+    va_end(ap);
+
+    if (stat(f1, &st) != 0) {
+        failure_start(test_filename, test_line, "Stat failed: %s", f1);
+        failure_finish(NULL);
+        return (0);
+    }
+    if (st.st_size == 0) {
+        failure_start(test_filename, test_line, "File empty: %s", f1);
+        failure_finish(NULL);
+        return (0);
+    }
+    return (1);
+}
+
+/* Verify that two files have the same contents. */
+/* TODO: hexdump the first bytes that actually differ. */
+int
+assertion_equal_file(const char *fn1, const char *f2pattern, ...)
+{
+    char fn2[1024];
+    va_list ap;
+    char buff1[1024];
+    char buff2[1024];
+    FILE *f1, *f2;
+    int n1, n2;
+
+    assertion_count(test_filename, test_line);
+    va_start(ap, f2pattern);
+    vsprintf(fn2, f2pattern, ap);
+    va_end(ap);
+
+    f1 = fopen(fn1, "rb");
+    f2 = fopen(fn2, "rb");
+    for (;;) {
+        n1 = fread(buff1, 1, sizeof(buff1), f1);
+        n2 = fread(buff2, 1, sizeof(buff2), f2);
+        if (n1 != n2)
+            break;
+        if (n1 == 0 && n2 == 0) {
+            fclose(f1);
+            fclose(f2);
+            return (1);
+        }
+        if (memcmp(buff1, buff2, n1) != 0)
+            break;
+    }
+    fclose(f1);
+    fclose(f2);
+    failure_start(test_filename, test_line, "Files not identical");
+    logprintf("  file1=\"%s\"\n", fn1);
+    logprintf("  file2=\"%s\"\n", fn2);
+    failure_finish(test_extra);
+    return (0);
+}
+
+/* Verify that the named file does exist. */
+int
+assertion_file_exists(const char *fpattern, ...)
+{
+    char f[1024];
+    va_list ap;
+
+    assertion_count(test_filename, test_line);
+    va_start(ap, fpattern);
+    vsprintf(f, fpattern, ap);
+    va_end(ap);
+
+#if defined(_WIN32) && !defined(__CYGWIN__)
+    if (!_access(f, 0))
+        return (1);
+#else
+    if (!access(f, F_OK))
+        return (1);
+#endif
+    failure_start(test_filename, test_line, "File should exist: %s", f);
+    failure_finish(test_extra);
+    return (0);
+}
+
+/* Verify that the named file doesn't exist. */
+int
+assertion_file_not_exists(const char *fpattern, ...)
+{
+    char f[1024];
+    va_list ap;
+
+    assertion_count(test_filename, test_line);
+    va_start(ap, fpattern);
+    vsprintf(f, fpattern, ap);
+    va_end(ap);
+
+#if defined(_WIN32) && !defined(__CYGWIN__)
+    if (_access(f, 0))
+        return (1);
+#else
+    if (access(f, F_OK))
+        return (1);
+#endif
+    failure_start(test_filename, test_line, "File should not exist: %s", f);
+    failure_finish(test_extra);
+    return (0);
+}
+
+/* Compare the contents of a file to a block of memory. */
+int
+assertion_file_contents(const void *buff, int s, const char *fpattern, ...)
+{
+    char fn[1024];
+    va_list ap;
+    char *contents;
+    FILE *f;
+    int n;
+
+    assertion_count(test_filename, test_line);
+    va_start(ap, fpattern);
+    vsprintf(fn, fpattern, ap);
+    va_end(ap);
+
+    f = fopen(fn, "rb");
+    if (f == NULL) {
+        failure_start(test_filename, test_line,
+            "File should exist: %s", fn);
+        failure_finish(test_extra);
+        return (0);
+    }
+    contents = malloc(s * 2);
+    n = fread(contents, 1, s * 2, f);
+    fclose(f);
+    if (n == s && memcmp(buff, contents, s) == 0) {
+        free(contents);
+        return (1);
+    }
+    failure_start(test_filename, test_line, "File contents don't match");
+    logprintf("  file=\"%s\"\n", fn);
+    if (n > 0)
+        hexdump(contents, buff, n > 512 ? 512 : 0, 0);
+    else {
+        logprintf("  File empty, contents should be:\n");
+        hexdump(buff, NULL, s > 512 ? 512 : 0, 0);
+    }
+    failure_finish(test_extra);
+    free(contents);
+    return (0);
+}
+
+/* Check the contents of a text file, being tolerant of line endings. */
+int
+assertion_text_file_contents(const char *buff, const char *fn)
+{
+    char *contents;
+    const char *btxt, *ftxt;
+    FILE *f;
+    int n, s;
+
+    assertion_count(test_filename, test_line);
+    f = fopen(fn, "r");
+    s = strlen(buff);
+    contents = malloc(s * 2 + 128);
+    n = fread(contents, 1, s * 2 + 128 - 1, f);
+    if (n >= 0)
+        contents[n] = '\0';
+    fclose(f);
+    /* Compare texts. */
+    btxt = buff;
+    ftxt = (const char *)contents;
+    while (*btxt != '\0' && *ftxt != '\0') {
+        if (*btxt == *ftxt) {
+            ++btxt;
+            ++ftxt;
+            continue;
+        }
+        if (btxt[0] == '\n' && ftxt[0] == '\r' && ftxt[1] == '\n') {
+            /* Pass over different new line characters. */
+            ++btxt;
+            ftxt += 2;
+            continue;
+        }
+        break;
+    }
+    if (*btxt == '\0' && *ftxt == '\0') {
+        free(contents);
+        return (1);
+    }
+    failure_start(test_filename, test_line, "Contents don't match");
+    logprintf("  file=\"%s\"\n", fn);
+    if (n > 0)
+        hexdump(contents, buff, n, 0);
+    else {
+        logprintf("  File empty, contents should be:\n");
+        hexdump(buff, NULL, s, 0);
+    }
+    failure_finish(test_extra);
+    free(contents);
+    return (0);
+}
+
+/* Test that two paths point to the same file. */
+/* As a side-effect, asserts that both files exist. */
+static int
+is_hardlink(const char *file, int line,
+    const char *path1, const char *path2)
+{
+#if defined(_WIN32) && !defined(__CYGWIN__)
+    BY_HANDLE_FILE_INFORMATION bhfi1, bhfi2;
+    int r;
+
+    assertion_count(file, line);
+    r = my_GetFileInformationByName(path1, &bhfi1);
+    if (r == 0) {
+        failure_start(file, line, "File %s can't be inspected?", path1);
+        failure_finish(NULL);
+        return (0);
+    }
+    r = my_GetFileInformationByName(path2, &bhfi2);
+    if (r == 0) {
+        failure_start(file, line, "File %s can't be inspected?", path2);
+        failure_finish(NULL);
+        return (0);
+    }
+    return (bhfi1.dwVolumeSerialNumber == bhfi2.dwVolumeSerialNumber
+        && bhfi1.nFileIndexHigh == bhfi2.nFileIndexHigh
+        && bhfi1.nFileIndexLow == bhfi2.nFileIndexLow);
+#else
+    struct stat st1, st2;
+    int r;
+
+    assertion_count(file, line);
+    r = lstat(path1, &st1);
+    if (r != 0) {
+        failure_start(file, line, "File should exist: %s", path1);
+        failure_finish(NULL);
+        return (0);
+    }
+    r = lstat(path2, &st2);
+    if (r != 0) {
+        failure_start(file, line, "File should exist: %s", path2);
+        failure_finish(NULL);
+        return (0);
+    }
+    return (st1.st_ino == st2.st_ino && st1.st_dev == st2.st_dev);
+#endif
+}
+
+int
+assertion_is_hardlink(const char *file, int line,
+    const char *path1, const char *path2)
+{
+    if (is_hardlink(file, line, path1, path2))
+        return (1);
+    failure_start(file, line,
+        "Files %s and %s are not hardlinked", path1, path2);
+    failure_finish(NULL);
+    return (0);
+}
+
+int
+assertion_is_not_hardlink(const char *file, int line,
+    const char *path1, const char *path2)
+{
+    if (!is_hardlink(file, line, path1, path2))
+        return (1);
+    failure_start(file, line,
+        "Files %s and %s should not be hardlinked", path1, path2);
+    failure_finish(NULL);
+    return (0);
+}
+
+/* Verify a/b/mtime of 'pathname'. */
+/* If 'recent', verify that it's within last 10 seconds. */
+static int
+assertion_file_time(const char *file, int line,
+    const char *pathname, long t, long nsec, char type, int recent)
+{
+    long long filet, filet_nsec;
+    int r;
+
+#if defined(_WIN32) && !defined(__CYGWIN__)
+#define EPOC_TIME   (116444736000000000ULL)
+    FILETIME ftime, fbirthtime, fatime, fmtime;
+    ULARGE_INTEGER wintm;
+    HANDLE h;
+    ftime.dwLowDateTime = 0;
+    ftime.dwHighDateTime = 0;
+
+    assertion_count(file, line);
+    h = CreateFile(pathname, FILE_READ_ATTRIBUTES, 0, NULL,
+        OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
+    if (h == INVALID_HANDLE_VALUE) {
+        failure_start(file, line, "Can't access %s\n", pathname);
+        failure_finish(NULL);
+        return (0);
+    }
+    r = GetFileTime(h, &fbirthtime, &fatime, &fmtime);
+    switch (type) {
+    case 'a': ftime = fatime; break;
+    case 'b': ftime = fbirthtime; break;
+    case 'm': ftime = fmtime; break;
+    }
+    CloseHandle(h);
+    if (r == 0) {
+        failure_start(file, line, "Can't GetFileTime %s\n", pathname);
+        failure_finish(NULL);
+        return (0);
+    }
+    wintm.LowPart = ftime.dwLowDateTime;
+    wintm.HighPart = ftime.dwHighDateTime;
+    filet = (wintm.QuadPart - EPOC_TIME) / 10000000;
+    filet_nsec = ((wintm.QuadPart - EPOC_TIME) % 10000000) * 100;
+    nsec = (nsec / 100) * 100; /* Round the request */
+#else
+    struct stat st;
+
+    assertion_count(file, line);
+    r = lstat(pathname, &st);
+    if (r != 0) {
+        failure_start(file, line, "Can't stat %s\n", pathname);
+        failure_finish(NULL);
+        return (0);
+    }
+    switch (type) {
+    case 'a': filet = st.st_atime; break;
+    case 'm': filet = st.st_mtime; break;
+    case 'b': filet = 0; break;
+    default: fprintf(stderr, "INTERNAL: Bad type %c for file time", type);
+        exit(1);
+    }
+#if defined(__FreeBSD__)
+    switch (type) {
+    case 'a': filet_nsec = st.st_atimespec.tv_nsec; break;
+    case 'b': filet = st.st_birthtime;
+        filet_nsec = st.st_birthtimespec.tv_nsec; break;
+    case 'm': filet_nsec = st.st_mtimespec.tv_nsec; break;
+    default: fprintf(stderr, "INTERNAL: Bad type %c for file time", type);
+        exit(1);
+    }
+    /* FreeBSD generally only stores to microsecond res, so round. */
+    filet_nsec = (filet_nsec / 1000) * 1000;
+    nsec = (nsec / 1000) * 1000;
+#else
+    filet_nsec = nsec = 0;  /* Generic POSIX only has whole seconds. */
+    if (type == 'b') return (1); /* Generic POSIX doesn't have birthtime */
+#endif
+#endif
+    if (recent) {
+        /* Check that requested time is up-to-date. */
+        time_t now = time(NULL);
+        if (filet < now - 10 || filet > now + 1) {
+            failure_start(file, line,
+                "File %s has %ctime %ld, %ld seconds ago\n",
+                pathname, type, filet, now - filet);
+            failure_finish(NULL);
+            return (0);
+        }
+    } else if (filet != t || filet_nsec != nsec) {
+        failure_start(file, line,
+            "File %s has %ctime %ld.%09ld, expected %ld.%09ld",
+            pathname, type, filet, filet_nsec, t, nsec);
+        failure_finish(NULL);
+        return (0);
+    }
+    return (1);
+}
+
+/* Verify atime of 'pathname'. */
+int
+assertion_file_atime(const char *file, int line,
+    const char *pathname, long t, long nsec)
+{
+    return assertion_file_time(file, line, pathname, t, nsec, 'a', 0);
+}
+
+/* Verify atime of 'pathname' is up-to-date. */
+int
+assertion_file_atime_recent(const char *file, int line, const char *pathname)
+{
+    return assertion_file_time(file, line, pathname, 0, 0, 'a', 1);
+}
+
+/* Verify birthtime of 'pathname'. */
+int
+assertion_file_birthtime(const char *file, int line,
+    const char *pathname, long t, long nsec)
+{
+    return assertion_file_time(file, line, pathname, t, nsec, 'b', 0);
+}
+
+/* Verify birthtime of 'pathname' is up-to-date. */
+int
+assertion_file_birthtime_recent(const char *file, int line,
+    const char *pathname)
+{
+    return assertion_file_time(file, line, pathname, 0, 0, 'b', 1);
+}
+
+/* Verify mtime of 'pathname'. */
+int
+assertion_file_mtime(const char *file, int line,
+    const char *pathname, long t, long nsec)
+{
+    return assertion_file_time(file, line, pathname, t, nsec, 'm', 0);
+}
+
+/* Verify mtime of 'pathname' is up-to-date. */
+int
+assertion_file_mtime_recent(const char *file, int line, const char *pathname)
+{
+    return assertion_file_time(file, line, pathname, 0, 0, 'm', 1);
+}
+
+/* Verify number of links to 'pathname'. */
+int
+assertion_file_nlinks(const char *file, int line,
+    const char *pathname, int nlinks)
+{
+#if defined(_WIN32) && !defined(__CYGWIN__)
+    BY_HANDLE_FILE_INFORMATION bhfi;
+    int r;
+
+    assertion_count(file, line);
+    r = my_GetFileInformationByName(pathname, &bhfi);
+    if (r != 0 && bhfi.nNumberOfLinks == nlinks)
+        return (1);
+    failure_start(file, line, "File %s has %d links, expected %d",
+        pathname, bhfi.nNumberOfLinks, nlinks);
+    failure_finish(NULL);
+    return (0);
+#else
+    struct stat st;
+    int r;
+
+    assertion_count(file, line);
+    r = lstat(pathname, &st);
+    if (r == 0 && st.st_nlink == nlinks)
+            return (1);
+    failure_start(file, line, "File %s has %d links, expected %d",
+        pathname, st.st_nlink, nlinks);
+    failure_finish(NULL);
+    return (0);
+#endif
+}
+
+/* Verify size of 'pathname'. */
+int
+assertion_file_size(const char *file, int line, const char *pathname, long size)
+{
+    int64_t filesize;
+    int r;
+
+    assertion_count(file, line);
+#if defined(_WIN32) && !defined(__CYGWIN__)
+    {
+        BY_HANDLE_FILE_INFORMATION bhfi;
+        r = !my_GetFileInformationByName(pathname, &bhfi);
+        filesize = ((int64_t)bhfi.nFileSizeHigh << 32) + bhfi.nFileSizeLow;
+    }
+#else
+    {
+        struct stat st;
+        r = lstat(pathname, &st);
+        filesize = st.st_size;
+    }
+#endif
+    if (r == 0 && filesize == size)
+            return (1);
+    failure_start(file, line, "File %s has size %ld, expected %ld",
+        pathname, (long)filesize, (long)size);
+    failure_finish(NULL);
+    return (0);
+}
+
+/* Assert that 'pathname' is a dir.  If mode >= 0, verify that too. */
+int
+assertion_is_dir(const char *file, int line, const char *pathname, int mode)
+{
+    struct stat st;
+    int r;
+
+    assertion_count(file, line);
+    r = lstat(pathname, &st);
+    if (r != 0) {
+        failure_start(file, line, "Dir should exist: %s", pathname);
+        failure_finish(NULL);
+        return (0);
+    }
+    if (!S_ISDIR(st.st_mode)) {
+        failure_start(file, line, "%s is not a dir", pathname);
+        failure_finish(NULL);
+        return (0);
+    }
+#if !defined(_WIN32) || defined(__CYGWIN__)
+    /* Windows doesn't handle permissions the same way as POSIX,
+     * so just ignore the mode tests. */
+    /* TODO: Can we do better here? */
+    if (mode >= 0 && mode != (st.st_mode & 07777)) {
+        failure_start(file, line, "Dir %s has wrong mode", pathname);
+        logprintf("  Expected: 0%3o\n", mode);
+        logprintf("  Found: 0%3o\n", st.st_mode & 07777);
+        failure_finish(NULL);
+        return (0);
+    }
+#endif
+    return (1);
+}
+
+/* Verify that 'pathname' is a regular file.  If 'mode' is >= 0,
+ * verify that too. */
+int
+assertion_is_reg(const char *file, int line, const char *pathname, int mode)
+{
+    struct stat st;
+    int r;
+
+    assertion_count(file, line);
+    r = lstat(pathname, &st);
+    if (r != 0 || !S_ISREG(st.st_mode)) {
+        failure_start(file, line, "File should exist: %s", pathname);
+        failure_finish(NULL);
+        return (0);
+    }
+#if !defined(_WIN32) || defined(__CYGWIN__)
+    /* Windows doesn't handle permissions the same way as POSIX,
+     * so just ignore the mode tests. */
+    /* TODO: Can we do better here? */
+    if (mode >= 0 && mode != (st.st_mode & 07777)) {
+        failure_start(file, line, "File %s has wrong mode", pathname);
+        logprintf("  Expected: 0%3o\n", mode);
+        logprintf("  Found: 0%3o\n", st.st_mode & 07777);
+        failure_finish(NULL);
+        return (0);
+    }
+#endif
+    return (1);
+}
+
+/* Check whether 'pathname' is a symbolic link.  If 'contents' is
+ * non-NULL, verify that the symlink has those contents. */
+static int
+is_symlink(const char *file, int line,
+    const char *pathname, const char *contents)
+{
+#if defined(_WIN32) && !defined(__CYGWIN__)
+    assertion_count(file, line);
+    return (0);
+#else
+    char buff[300];
+    struct stat st;
+    ssize_t linklen;
+    int r;
+
+    assertion_count(file, line);
+    r = lstat(pathname, &st);
+    if (r != 0) {
+        failure_start(file, line,
+            "Symlink should exist: %s", pathname);
+        failure_finish(NULL);
+        return (0);
+    }
+    if (!S_ISLNK(st.st_mode))
+        return (0);
+    if (contents == NULL)
+        return (1);
+    linklen = readlink(pathname, buff, sizeof(buff));
+    if (linklen < 0) {
+        failure_start(file, line, "Can't read symlink %s", pathname);
+        failure_finish(NULL);
+        return (0);
+    }
+    buff[linklen] = '\0';
+    if (strcmp(buff, contents) != 0)
+        return (0);
+    return (1);
+#endif
+}
+
+/* Assert that path is a symlink that (optionally) contains contents. */
+int
+assertion_is_symlink(const char *file, int line,
+    const char *path, const char *contents)
+{
+    if (is_symlink(file, line, path, contents))
+        return (1);
+    if (contents)
+        failure_start(file, line, "File %s is not a symlink to %s",
+            path, contents);
+    else
+        failure_start(file, line, "File %s is not a symlink", path);
+    failure_finish(NULL);
+    return (0);
+}
+
+
+/* Create a directory and report any errors. */
+int
+assertion_make_dir(const char *file, int line, const char *dirname, int mode)
+{
+    assertion_count(file, line);
+#if defined(_WIN32) && !defined(__CYGWIN__)
+    if (0 == _mkdir(dirname))
+        return (1);
+#else
+    if (0 == mkdir(dirname, mode))
+        return (1);
+#endif
+    failure_start(file, line, "Could not create directory %s", dirname);
+    failure_finish(NULL);
+    return(0);
+}
+
+/* Create a file with the specified contents and report any failures. */
+int
+assertion_make_file(const char *file, int line,
+    const char *path, int mode, const char *contents)
+{
+#if defined(_WIN32) && !defined(__CYGWIN__)
+    /* TODO: Rework this to set file mode as well. */
+    FILE *f;
+    assertion_count(file, line);
+    f = fopen(path, "wb");
+    if (f == NULL) {
+        failure_start(file, line, "Could not create file %s", path);
+        failure_finish(NULL);
+        return (0);
+    }
+    if (contents != NULL) {
+        if (strlen(contents)
+            != fwrite(contents, 1, strlen(contents), f)) {
+            fclose(f);
+            failure_start(file, line,
+                "Could not write file %s", path);
+            failure_finish(NULL);
+            return (0);
+        }
+    }
+    fclose(f);
+    return (1);
+#else
+    int fd;
+    assertion_count(file, line);
+    fd = open(path, O_CREAT | O_WRONLY, mode >= 0 ? mode : 0644);
+    if (fd < 0) {
+        failure_start(file, line, "Could not create %s", path);
+        failure_finish(NULL);
+        return (0);
+    }
+    if (contents != NULL) {
+        if ((ssize_t)strlen(contents)
+            != write(fd, contents, strlen(contents))) {
+            close(fd);
+            failure_start(file, line, "Could not write to %s", path);
+            failure_finish(NULL);
+            return (0);
+        }
+    }
+    close(fd);
+    return (1);
+#endif
+}
+
+/* Create a hardlink and report any failures. */
+int
+assertion_make_hardlink(const char *file, int line,
+    const char *newpath, const char *linkto)
+{
+    int succeeded;
+
+    assertion_count(file, line);
+#if defined(_WIN32) && !defined(__CYGWIN__)
+    succeeded = my_CreateHardLinkA(newpath, linkto);
+#elif HAVE_LINK
+    succeeded = !link(linkto, newpath);
+#else
+    succeeded = 0;
+#endif
+    if (succeeded)
+        return (1);
+    failure_start(file, line, "Could not create hardlink");
+    logprintf("   New link: %s\n", newpath);
+    logprintf("   Old name: %s\n", linkto);
+    failure_finish(NULL);
+    return(0);
+}
+
+/* Create a symlink and report any failures. */
+int
+assertion_make_symlink(const char *file, int line,
+    const char *newpath, const char *linkto)
+{
+#if defined(_WIN32) && !defined(__CYGWIN__)
+    int targetIsDir = 0;  /* TODO: Fix this */
+    assertion_count(file, line);
+    if (my_CreateSymbolicLinkA(newpath, linkto, targetIsDir))
+        return (1);
+#elif HAVE_SYMLINK
+    assertion_count(file, line);
+    if (0 == symlink(linkto, newpath))
+        return (1);
+#endif
+    failure_start(file, line, "Could not create symlink");
+    logprintf("   New link: %s\n", newpath);
+    logprintf("   Old name: %s\n", linkto);
+    failure_finish(NULL);
+    return(0);
+}
+
+/* Set umask, report failures. */
+int
+assertion_umask(const char *file, int line, int mask)
+{
+    assertion_count(file, line);
+    (void)file; /* UNUSED */
+    (void)line; /* UNUSED */
+    umask(mask);
+    return (1);
+}
+
+/*
+ *
+ *  UTILITIES for use by tests.
+ *
+ */
+
+/*
+ * Check whether platform supports symlinks.  This is intended
+ * for tests to use in deciding whether to bother testing symlink
+ * support; if the platform doesn't support symlinks, there's no point
+ * in checking whether the program being tested can create them.
+ */
+int
+canSymlink(void)
+{
+    /* Remember the test result */
+    static int value = 0, tested = 0;
+    if (tested)
+        return (value);
+
+    ++tested;
+    assertion_make_file(__FILE__, __LINE__, "canSymlink.0", 0644, "a");
+#if defined(_WIN32) && !defined(__CYGWIN__)
+    value = my_CreateSymbolicLinkA("canSymlink.1", "canSymlink.0", 0)
+        && is_symlink(__FILE__, __LINE__, "canSymlink.1", "canSymlink.0");
+#elif HAVE_SYMLINK
+    value = (0 == symlink("canSymlink.0", "canSymlink.1"))
+        && is_symlink(__FILE__, __LINE__, "canSymlink.1","canSymlink.0");
+#endif
+    return (value);
+}
+
+/*
+ * Can this platform run the gzip program?
+ */
+/* Platform-dependent options for hiding the output of a subcommand. */
+#if defined(_WIN32) && !defined(__CYGWIN__)
+static const char *redirectArgs = ">NUL 2>NUL"; /* Win32 cmd.exe */
+#else
+static const char *redirectArgs = ">/dev/null 2>/dev/null"; /* POSIX 'sh' */
+#endif
+int
+canGzip(void)
+{
+    static int tested = 0, value = 0;
+    if (!tested) {
+        tested = 1;
+        if (systemf("gzip -V %s", redirectArgs) == 0)
+            value = 1;
+    }
+    return (value);
+}
+
+/*
+ * Can this platform run the gunzip program?
+ */
+int
+canGunzip(void)
+{
+    static int tested = 0, value = 0;
+    if (!tested) {
+        tested = 1;
+        if (systemf("gunzip -V %s", redirectArgs) == 0)
+            value = 1;
+    }
+    return (value);
+}
+
+/*
+ * Sleep as needed; useful for verifying disk timestamp changes by
+ * ensuring that the wall-clock time has actually changed before we
+ * go back to re-read something from disk.
+ */
+void
+sleepUntilAfter(time_t t)
+{
+    while (t >= time(NULL))
+#if defined(_WIN32) && !defined(__CYGWIN__)
+        Sleep(500);
+#else
+        sleep(1);
+#endif
+}
+
+/*
+ * Call standard system() call, but build up the command line using
+ * sprintf() conventions.
+ */
+int
+systemf(const char *fmt, ...)
+{
+    char buff[8192];
+    va_list ap;
+    int r;
+
+    va_start(ap, fmt);
+    vsprintf(buff, fmt, ap);
+    if (verbosity > VERBOSITY_FULL)
+        logprintf("Cmd: %s\n", buff);
+    r = system(buff);
+    va_end(ap);
+    return (r);
+}
+
+/*
+ * Slurp a file into memory for ease of comparison and testing.
+ * Returns size of file in 'sizep' if non-NULL, null-terminates
+ * data in memory for ease of use.
+ */
+char *
+slurpfile(size_t * sizep, const char *fmt, ...)
+{
+    char filename[8192];
+    struct stat st;
+    va_list ap;
+    char *p;
+    ssize_t bytes_read;
+    FILE *f;
+    int r;
+
+    va_start(ap, fmt);
+    vsprintf(filename, fmt, ap);
+    va_end(ap);
+
+    f = fopen(filename, "rb");
+    if (f == NULL) {
+        /* Note: No error; non-existent file is okay here. */
+        return (NULL);
+    }
+    r = fstat(fileno(f), &st);
+    if (r != 0) {
+        logprintf("Can't stat file %s\n", filename);
+        fclose(f);
+        return (NULL);
+    }
+    p = malloc((size_t)st.st_size + 1);
+    if (p == NULL) {
+        logprintf("Can't allocate %ld bytes of memory to read file %s\n",
+            (long int)st.st_size, filename);
+        fclose(f);
+        return (NULL);
+    }
+    bytes_read = fread(p, 1, (size_t)st.st_size, f);
+    if (bytes_read < st.st_size) {
+        logprintf("Can't read file %s\n", filename);
+        fclose(f);
+        free(p);
+        return (NULL);
+    }
+    p[st.st_size] = '\0';
+    if (sizep != NULL)
+        *sizep = (size_t)st.st_size;
+    fclose(f);
+    return (p);
+}
+
+/* Read a uuencoded file from the reference directory, decode, and
+ * write the result into the current directory. */
+#define UUDECODE(c) (((c) - 0x20) & 0x3f)
+void
+extract_reference_file(const char *name)
+{
+    char buff[1024];
+    FILE *in, *out;
+
+    sprintf(buff, "%s/%s.uu", refdir, name);
+    in = fopen(buff, "r");
+    failure("Couldn't open reference file %s", buff);
+    assert(in != NULL);
+    if (in == NULL)
+        return;
+    /* Read up to and including the 'begin' line. */
+    for (;;) {
+        if (fgets(buff, sizeof(buff), in) == NULL) {
+            /* TODO: This is a failure. */
+            return;
+        }
+        if (memcmp(buff, "begin ", 6) == 0)
+            break;
+    }
+    /* Now, decode the rest and write it. */
+    /* Not a lot of error checking here; the input better be right. */
+    out = fopen(name, "wb");
+    while (fgets(buff, sizeof(buff), in) != NULL) {
+        char *p = buff;
+        int bytes;
+
+        if (memcmp(buff, "end", 3) == 0)
+            break;
+
+        bytes = UUDECODE(*p++);
+        while (bytes > 0) {
+            int n = 0;
+            /* Write out 1-3 bytes from that. */
+            if (bytes > 0) {
+                n = UUDECODE(*p++) << 18;
+                n |= UUDECODE(*p++) << 12;
+                fputc(n >> 16, out);
+                --bytes;
+            }
+            if (bytes > 0) {
+                n |= UUDECODE(*p++) << 6;
+                fputc((n >> 8) & 0xFF, out);
+                --bytes;
+            }
+            if (bytes > 0) {
+                n |= UUDECODE(*p++);
+                fputc(n & 0xFF, out);
+                --bytes;
+            }
+        }
+    }
+    fclose(out);
+    fclose(in);
+}
+
+/*
+ *
+ * TEST management
+ *
+ */
+
+/*
+ * "list.h" is simply created by "grep DEFINE_TEST test_*.c"; it has
+ * a line like
+ *      DEFINE_TEST(test_function)
+ * for each test.
+ */
+
+/* Use "list.h" to declare all of the test functions. */
+#undef DEFINE_TEST
+#define DEFINE_TEST(name) void name(void);
+#include "list.h"
+
+/* Use "list.h" to create a list of all tests (functions and names). */
+#undef DEFINE_TEST
+#define DEFINE_TEST(n) { n, #n, 0 },
+struct { void (*func)(void); const char *name; int failures; } tests[] = {
+    #include "list.h"
+};
+
+/*
+ * Summarize repeated failures in the just-completed test.
+ */
+static void
+test_summarize(const char *filename, int failed)
+{
+    unsigned int i;
+
+    switch (verbosity) {
+    case VERBOSITY_SUMMARY_ONLY:
+        printf(failed ? "E" : ".");
+        fflush(stdout);
+        break;
+    case VERBOSITY_PASSFAIL:
+        printf(failed ? "FAIL\n" : "ok\n");
+        break;
+    }
+
+    log_console = (verbosity == VERBOSITY_LIGHT_REPORT);
+
+    for (i = 0; i < sizeof(failed_lines)/sizeof(failed_lines[0]); i++) {
+        if (failed_lines[i].count > 1 && !failed_lines[i].skip)
+            logprintf("%s:%d: Summary: Failed %d times\n",
+                filename, i, failed_lines[i].count);
+    }
+    /* Clear the failure history for the next file. */
+    memset(failed_lines, 0, sizeof(failed_lines));
+}
+
+/*
+ * Actually run a single test, with appropriate setup and cleanup.
+ */
+static int
+test_run(int i, const char *tmpdir)
+{
+    char logfilename[64];
+    int failures_before = failures;
+    int oldumask;
+
+    switch (verbosity) {
+    case VERBOSITY_SUMMARY_ONLY: /* No per-test reports at all */
+        break;
+    case VERBOSITY_PASSFAIL: /* rest of line will include ok/FAIL marker */
+        printf("%3d: %-50s", i, tests[i].name);
+        fflush(stdout);
+        break;
+    default: /* Title of test, details will follow */
+        printf("%3d: %s\n", i, tests[i].name);
+    }
+
+    /* Chdir to the top-level work directory. */
+    if (!assertChdir(tmpdir)) {
+        fprintf(stderr,
+            "ERROR: Can't chdir to top work dir %s\n", tmpdir);
+        exit(1);
+    }
+    /* Create a log file for this test. */
+    sprintf(logfilename, "%s.log", tests[i].name);
+    logfile = fopen(logfilename, "w");
+    fprintf(logfile, "%s\n\n", tests[i].name);
+    /* Chdir() to a work dir for this specific test. */
+    if (!assertMakeDir(tests[i].name, 0755)
+        || !assertChdir(tests[i].name)) {
+        fprintf(stderr,
+            "ERROR: Can't chdir to work dir %s/%s\n",
+            tmpdir, tests[i].name);
+        exit(1);
+    }
+    /* Explicitly reset the locale before each test. */
+    setlocale(LC_ALL, "C");
+    /* Record the umask before we run the test. */
+    umask(oldumask = umask(0));
+    /*
+     * Run the actual test.
+     */
+    (*tests[i].func)();
+    /*
+     * Clean up and report afterwards.
+     */
+    /* Restore umask */
+    umask(oldumask);
+    /* Reset locale. */
+    setlocale(LC_ALL, "C");
+    /* Reset directory. */
+    if (!assertChdir(tmpdir)) {
+        fprintf(stderr, "ERROR: Couldn't chdir to temp dir %s\n",
+            tmpdir);
+        exit(1);
+    }
+    /* Report per-test summaries. */
+    tests[i].failures = failures - failures_before;
+    test_summarize(test_filename, tests[i].failures);
+    /* Close the per-test log file. */
+    fclose(logfile);
+    logfile = NULL;
+    /* If there were no failures, we can remove the work dir and logfile. */
+    if (tests[i].failures == 0) {
+        if (!keep_temp_files && assertChdir(tmpdir)) {
+#if defined(_WIN32) && !defined(__CYGWIN__)
+            systemf("rmdir /S /Q %s", tests[i].name);
+            systemf("del %s", logfilename);
+#else
+            systemf("rm -rf %s", tests[i].name);
+            systemf("rm %s", logfilename);
+#endif
+        }
+    }
+    /* Return appropriate status. */
+    return (tests[i].failures);
+}
+
+/*
+ *
+ *
+ * MAIN and support routines.
+ *
+ *
+ */
+
+static void
+usage(const char *program)
+{
+    static const int limit = sizeof(tests) / sizeof(tests[0]);
+    int i;
+
+    printf("Usage: %s [options] <test> <test> ...\n", program);
+    printf("Default is to run all tests.\n");
+    printf("Otherwise, specify the numbers of the tests you wish to run.\n");
+    printf("Options:\n");
+    printf("  -d  Dump core after any failure, for debugging.\n");
+    printf("  -k  Keep all temp files.\n");
+    printf("      Default: temp files for successful tests deleted.\n");
+#ifdef PROGRAM
+    printf("  -p <path>  Path to executable to be tested.\n");
+    printf("      Default: path taken from " ENVBASE " environment variable.\n");
+#endif
+    printf("  -q  Quiet.\n");
+    printf("  -r <dir>   Path to dir containing reference files.\n");
+    printf("      Default: Current directory.\n");
+    printf("  -v  Verbose.\n");
+    printf("Available tests:\n");
+    for (i = 0; i < limit; i++)
+        printf("  %d: %s\n", i, tests[i].name);
+    exit(1);
+}
+
+static char *
+get_refdir(const char *d)
+{
+    char tried[512] = { '\0' };
+    char buff[128];
+    char *pwd, *p;
+
+    /* If a dir was specified, try that */
+    if (d != NULL) {
+        pwd = NULL;
+        snprintf(buff, sizeof(buff), "%s", d);
+        p = slurpfile(NULL, "%s/%s", buff, KNOWNREF);
+        if (p != NULL) goto success;
+        strncat(tried, buff, sizeof(tried) - strlen(tried) - 1);
+        strncat(tried, "\n", sizeof(tried) - strlen(tried) - 1);
+        goto failure;
+    }
+
+    /* Get the current dir. */
+    pwd = getcwd(NULL, 0);
+    while (pwd[strlen(pwd) - 1] == '\n')
+        pwd[strlen(pwd) - 1] = '\0';
+
+    /* Look for a known file. */
+    snprintf(buff, sizeof(buff), "%s", pwd);
+    p = slurpfile(NULL, "%s/%s", buff, KNOWNREF);
+    if (p != NULL) goto success;
+    strncat(tried, buff, sizeof(tried) - strlen(tried) - 1);
+    strncat(tried, "\n", sizeof(tried) - strlen(tried) - 1);
+
+    snprintf(buff, sizeof(buff), "%s/test", pwd);
+    p = slurpfile(NULL, "%s/%s", buff, KNOWNREF);
+    if (p != NULL) goto success;
+    strncat(tried, buff, sizeof(tried) - strlen(tried) - 1);
+    strncat(tried, "\n", sizeof(tried) - strlen(tried) - 1);
+
+#if defined(LIBRARY)
+    snprintf(buff, sizeof(buff), "%s/%s/test", pwd, LIBRARY);
+#else
+    snprintf(buff, sizeof(buff), "%s/%s/test", pwd, PROGRAM);
+#endif
+    p = slurpfile(NULL, "%s/%s", buff, KNOWNREF);
+    if (p != NULL) goto success;
+    strncat(tried, buff, sizeof(tried) - strlen(tried) - 1);
+    strncat(tried, "\n", sizeof(tried) - strlen(tried) - 1);
+
+    if (memcmp(pwd, "/usr/obj", 8) == 0) {
+        snprintf(buff, sizeof(buff), "%s", pwd + 8);
+        p = slurpfile(NULL, "%s/%s", buff, KNOWNREF);
+        if (p != NULL) goto success;
+        strncat(tried, buff, sizeof(tried) - strlen(tried) - 1);
+        strncat(tried, "\n", sizeof(tried) - strlen(tried) - 1);
+
+        snprintf(buff, sizeof(buff), "%s/test", pwd + 8);
+        p = slurpfile(NULL, "%s/%s", buff, KNOWNREF);
+        if (p != NULL) goto success;
+        strncat(tried, buff, sizeof(tried) - strlen(tried) - 1);
+        strncat(tried, "\n", sizeof(tried) - strlen(tried) - 1);
+    }
+
+failure:
+    printf("Unable to locate known reference file %s\n", KNOWNREF);
+    printf("  Checked following directories:\n%s\n", tried);
+#if defined(_WIN32) && !defined(__CYGWIN__) && defined(_DEBUG)
+    DebugBreak();
+#endif
+    exit(1);
+
+success:
+    free(p);
+    free(pwd);
+    return strdup(buff);
+}
+
+int
+main(int argc, char **argv)
+{
+    static const int limit = sizeof(tests) / sizeof(tests[0]);
+    int i, tests_run = 0, tests_failed = 0, option;
+    time_t now;
+    char *refdir_alloc = NULL;
+    const char *progname;
+    const char *tmp, *option_arg, *p;
+    char tmpdir[256];
+    char tmpdir_timestamp[256];
+
+    (void)argc; /* UNUSED */
+
+#if defined(_WIN32) && !defined(__CYGWIN__) && !defined(__GNUC__)
+    /* To stop to run the default invalid parameter handler. */
+    _set_invalid_parameter_handler(invalid_parameter_handler);
+    /* Disable annoying assertion message box. */
+    _CrtSetReportMode(_CRT_ASSERT, 0);
+#endif
+
+    /*
+     * Name of this program, used to build root of our temp directory
+     * tree.
+     */
+    progname = p = argv[0];
+    while (*p != '\0') {
+        /* Support \ or / dir separators for Windows compat. */
+        if (*p == '/' || *p == '\\')
+            progname = p + 1;
+        ++p;
+    }
+
+#ifdef PROGRAM
+    /* Get the target program from environment, if available. */
+    testprogfile = getenv(ENVBASE);
+#endif
+
+    if (getenv("TMPDIR") != NULL)
+        tmp = getenv("TMPDIR");
+    else if (getenv("TMP") != NULL)
+        tmp = getenv("TMP");
+    else if (getenv("TEMP") != NULL)
+        tmp = getenv("TEMP");
+    else if (getenv("TEMPDIR") != NULL)
+        tmp = getenv("TEMPDIR");
+    else
+        tmp = "/tmp";
+
+    /* Allow -d to be controlled through the environment. */
+    if (getenv(ENVBASE "_DEBUG") != NULL)
+        dump_on_failure = 1;
+
+    /* Get the directory holding test files from environment. */
+    refdir = getenv(ENVBASE "_TEST_FILES");
+
+    /*
+     * Parse options, without using getopt(), which isn't available
+     * on all platforms.
+     */
+    ++argv; /* Skip program name */
+    while (*argv != NULL) {
+        if (**argv != '-')
+            break;
+        p = *argv++;
+        ++p; /* Skip '-' */
+        while (*p != '\0') {
+            option = *p++;
+            option_arg = NULL;
+            /* If 'opt' takes an argument, parse that. */
+            if (option == 'p' || option == 'r') {
+                if (*p != '\0')
+                    option_arg = p;
+                else if (*argv == NULL) {
+                    fprintf(stderr,
+                        "Option -%c requires argument.\n",
+                        option);
+                    usage(progname);
+                } else
+                    option_arg = *argv++;
+                p = ""; /* End of this option word. */
+            }
+
+            /* Now, handle the option. */
+            switch (option) {
+            case 'd':
+                dump_on_failure = 1;
+                break;
+            case 'k':
+                keep_temp_files = 1;
+                break;
+            case 'p':
+#ifdef PROGRAM
+                testprogfile = option_arg;
+#else
+                usage(progname);
+#endif
+                break;
+            case 'q':
+                verbosity--;
+                break;
+            case 'r':
+                refdir = option_arg;
+                break;
+            case 'v':
+                verbosity++;
+                break;
+            default:
+                usage(progname);
+            }
+        }
+    }
+
+    /*
+     * Sanity-check that our options make sense.
+     */
+#ifdef PROGRAM
+    if (testprogfile == NULL)
+        usage(progname);
+    {
+        char *testprg;
+#if defined(_WIN32) && !defined(__CYGWIN__)
+        /* Command.com sometimes rejects '/' separators. */
+        testprg = strdup(testprogfile);
+        for (i = 0; testprg[i] != '\0'; i++) {
+            if (testprg[i] == '/')
+                testprg[i] = '\\';
+        }
+        testprogfile = testprg;
+#endif
+        /* Quote the name that gets put into shell command lines. */
+        testprg = malloc(strlen(testprogfile) + 3);
+        strcpy(testprg, "\"");
+        strcat(testprg, testprogfile);
+        strcat(testprg, "\"");
+        testprog = testprg;
+    }
+#endif
+
+    /*
+     * Create a temp directory for the following tests.
+     * Include the time the tests started as part of the name,
+     * to make it easier to track the results of multiple tests.
+     */
+    now = time(NULL);
+    for (i = 0; ; i++) {
+        strftime(tmpdir_timestamp, sizeof(tmpdir_timestamp),
+            "%Y-%m-%dT%H.%M.%S",
+            localtime(&now));
+        sprintf(tmpdir, "%s/%s.%s-%03d", tmp, progname,
+            tmpdir_timestamp, i);
+        if (assertMakeDir(tmpdir,0755))
+            break;
+        if (i >= 999) {
+            fprintf(stderr,
+                "ERROR: Unable to create temp directory %s\n",
+                tmpdir);
+            exit(1);
+        }
+    }
+
+    /*
+     * If the user didn't specify a directory for locating
+     * reference files, try to find the reference files in
+     * the "usual places."
+     */
+    refdir = refdir_alloc = get_refdir(refdir);
+
+    /*
+     * Banner with basic information.
+     */
+    printf("\n");
+    printf("If tests fail or crash, details will be in:\n");
+    printf("   %s\n", tmpdir);
+    printf("\n");
+    if (verbosity > VERBOSITY_SUMMARY_ONLY) {
+        printf("Reference files will be read from: %s\n", refdir);
+#ifdef PROGRAM
+        printf("Running tests on: %s\n", testprog);
+#endif
+        printf("Exercising: ");
+        fflush(stdout);
+        printf("%s\n", EXTRA_VERSION);
+    } else {
+        printf("Running ");
+        fflush(stdout);
+    }
+
+    /*
+     * Run some or all of the individual tests.
+     */
+    if (*argv == NULL) {
+        /* Default: Run all tests. */
+        for (i = 0; i < limit; i++) {
+            if (test_run(i, tmpdir))
+                tests_failed++;
+            tests_run++;
+        }
+    } else {
+        while (*(argv) != NULL) {
+            if (**argv >= '0' && **argv <= '9') {
+                i = atoi(*argv);
+                if (i < 0 || i >= limit) {
+                    printf("*** INVALID Test %s\n", *argv);
+                    free(refdir_alloc);
+                    usage(progname);
+                    /* usage() never returns */
+                }
+            } else {
+                for (i = 0; i < limit; ++i) {
+                    if (strcmp(*argv, tests[i].name) == 0)
+                        break;
+                }
+                if (i >= limit) {
+                    printf("*** INVALID Test ``%s''\n",
+                           *argv);
+                    free(refdir_alloc);
+                    usage(progname);
+                    /* usage() never returns */
+                }
+            }
+            if (test_run(i, tmpdir))
+                tests_failed++;
+            tests_run++;
+            argv++;
+        }
+    }
+
+    /*
+     * Report summary statistics.
+     */
+    if (verbosity > VERBOSITY_SUMMARY_ONLY) {
+        printf("\n");
+        printf("Totals:\n");
+        printf("  Tests run:         %8d\n", tests_run);
+        printf("  Tests failed:      %8d\n", tests_failed);
+        printf("  Assertions checked:%8d\n", assertions);
+        printf("  Assertions failed: %8d\n", failures);
+        printf("  Skips reported:    %8d\n", skips);
+    }
+    if (failures) {
+        printf("\n");
+        printf("Failing tests:\n");
+        for (i = 0; i < limit; ++i) {
+            if (tests[i].failures)
+                printf("  %d: %s (%d failures)\n", i,
+                    tests[i].name, tests[i].failures);
+        }
+        printf("\n");
+        printf("Details for failing tests: %s\n", tmpdir);
+        printf("\n");
+    } else {
+        if (verbosity == VERBOSITY_SUMMARY_ONLY)
+            printf("\n");
+        printf("%d tests passed, no failures\n", tests_run);
+    }
+
+    free(refdir_alloc);
+
+    /* If the final tmpdir is empty, we can remove it. */
+    /* This should be the usual case when all tests succeed. */
+    assertChdir("..");
+    rmdir(tmpdir);
+
+    return (tests_failed ? 1 : 0);
+}
diff --git a/Utilities/cmlibarchive/cpio/test/test.h b/Utilities/cmlibarchive/cpio/test/test.h
new file mode 100644
index 0000000000..99010c89fa
--- /dev/null
+++ b/Utilities/cmlibarchive/cpio/test/test.h
@@ -0,0 +1,277 @@
+/*
+ * Copyright (c) 2003-2006 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * $FreeBSD: src/usr.bin/cpio/test/test.h,v 1.2 2008/06/21 02:17:18 kientzle Exp $
+ */
+
+/* Every test program should #include "test.h" as the first thing. */
+
+/*
+ * The goal of this file (and the matching test.c) is to
+ * simplify the very repetitive test-*.c test programs.
+ */
+#if defined(HAVE_CONFIG_H)
+/* Most POSIX platforms use the 'configure' script to build config.h */
+#include "config.h"
+#elif defined(__FreeBSD__)
+/* Building as part of FreeBSD system requires a pre-built config.h. */
+#include "config_freebsd.h"
+#elif defined(_WIN32) && !defined(__CYGWIN__)
+/* Win32 can't run the 'configure' script. */
+#include "config_windows.h"
+#else
+/* Warn if the library hasn't been (automatically or manually) configured. */
+#error Oops: No config.h and no pre-built configuration in test.h.
+#endif
+
+#include <sys/types.h>  /* Windows requires this before sys/stat.h */
+#include <sys/stat.h>
+
+#ifdef USE_DMALLOC
+#include <dmalloc.h>
+#endif
+#if HAVE_DIRENT_H
+#include <dirent.h>
+#else
+#include <direct.h>
+#define dirent direct
+#endif
+#include <errno.h>
+#include <fcntl.h>
+#ifdef HAVE_IO_H
+#include <io.h>
+#endif
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <time.h>
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+#include <wchar.h>
+#ifdef HAVE_WINDOWS_H
+#include <windows.h>
+#endif
+
+/*
+ * System-specific tweaks.  We really want to minimize these
+ * as much as possible, since they make it harder to understand
+ * the mainline code.
+ */
+
+/* Windows (including Visual Studio and MinGW but not Cygwin) */
+#if defined(_WIN32) && !defined(__CYGWIN__)
+#include "../cpio_windows.h"
+#define strdup _strdup
+#define LOCALE_DE   "deu"
+#else
+#define LOCALE_DE   "de_DE.UTF-8"
+#endif
+
+/* Visual Studio */
+#ifdef _MSC_VER
+#define snprintf    sprintf_s
+#endif
+
+/* Cygwin */
+#if defined(__CYGWIN__)
+/* Cygwin-1.7.x is lazy about populating nlinks, so don't
+ * expect it to be accurate. */
+# define NLINKS_INACCURATE_FOR_DIRS
+#endif
+
+/* FreeBSD */
+#ifdef __FreeBSD__
+#include <sys/cdefs.h>  /* For __FBSDID */
+#else
+/* Surprisingly, some non-FreeBSD platforms define __FBSDID. */
+#ifndef __FBSDID
+#define __FBSDID(a)     struct _undefined_hack
+#endif
+#endif
+
+#ifndef O_BINARY
+#define O_BINARY 0
+#endif
+
+/*
+ * Redefine DEFINE_TEST for use in defining the test functions.
+ */
+#undef DEFINE_TEST
+#define DEFINE_TEST(name) void name(void); void name(void)
+
+/* An implementation of the standard assert() macro */
+#define assert(e)   assertion_assert(__FILE__, __LINE__, (e), #e, NULL)
+/* chdir() and error if it fails */
+#define assertChdir(path)  \
+  assertion_chdir(__FILE__, __LINE__, path)
+/* Assert two integers are the same.  Reports value of each one if not. */
+#define assertEqualInt(v1,v2) \
+  assertion_equal_int(__FILE__, __LINE__, (v1), #v1, (v2), #v2, NULL)
+/* Assert two strings are the same.  Reports value of each one if not. */
+#define assertEqualString(v1,v2)   \
+  assertion_equal_string(__FILE__, __LINE__, (v1), #v1, (v2), #v2, NULL)
+/* As above, but v1 and v2 are wchar_t * */
+#define assertEqualWString(v1,v2)   \
+  assertion_equal_wstring(__FILE__, __LINE__, (v1), #v1, (v2), #v2, NULL)
+/* As above, but raw blocks of bytes. */
+#define assertEqualMem(v1, v2, l)   \
+  assertion_equal_mem(__FILE__, __LINE__, (v1), #v1, (v2), #v2, (l), #l, NULL)
+/* Assert two files are the same; allow printf-style expansion of second name.
+ * See below for comments about variable arguments here...
+ */
+#define assertEqualFile     \
+  assertion_setup(__FILE__, __LINE__);assertion_equal_file
+/* Assert that a file is empty; supports printf-style arguments. */
+#define assertEmptyFile     \
+  assertion_setup(__FILE__, __LINE__);assertion_empty_file
+/* Assert that a file is not empty; supports printf-style arguments. */
+#define assertNonEmptyFile      \
+  assertion_setup(__FILE__, __LINE__);assertion_non_empty_file
+#define assertFileAtime(pathname, sec, nsec)    \
+  assertion_file_atime(__FILE__, __LINE__, pathname, sec, nsec)
+#define assertFileAtimeRecent(pathname) \
+  assertion_file_atime_recent(__FILE__, __LINE__, pathname)
+#define assertFileBirthtime(pathname, sec, nsec)    \
+  assertion_file_birthtime(__FILE__, __LINE__, pathname, sec, nsec)
+#define assertFileBirthtimeRecent(pathname) \
+  assertion_file_birthtime_recent(__FILE__, __LINE__, pathname)
+/* Assert that a file exists; supports printf-style arguments. */
+#define assertFileExists        \
+  assertion_setup(__FILE__, __LINE__);assertion_file_exists
+/* Assert that a file exists; supports printf-style arguments. */
+#define assertFileNotExists     \
+  assertion_setup(__FILE__, __LINE__);assertion_file_not_exists
+/* Assert that file contents match a string; supports printf-style arguments. */
+#define assertFileContents             \
+  assertion_setup(__FILE__, __LINE__);assertion_file_contents
+#define assertFileMtime(pathname, sec, nsec)    \
+  assertion_file_mtime(__FILE__, __LINE__, pathname, sec, nsec)
+#define assertFileMtimeRecent(pathname) \
+  assertion_file_mtime_recent(__FILE__, __LINE__, pathname)
+#define assertFileNLinks(pathname, nlinks)  \
+  assertion_file_nlinks(__FILE__, __LINE__, pathname, nlinks)
+#define assertFileSize(pathname, size)  \
+  assertion_file_size(__FILE__, __LINE__, pathname, size)
+#define assertTextFileContents         \
+  assertion_setup(__FILE__, __LINE__);assertion_text_file_contents
+#define assertIsDir(pathname, mode)     \
+  assertion_is_dir(__FILE__, __LINE__, pathname, mode)
+#define assertIsHardlink(path1, path2)  \
+  assertion_is_hardlink(__FILE__, __LINE__, path1, path2)
+#define assertIsNotHardlink(path1, path2)   \
+  assertion_is_not_hardlink(__FILE__, __LINE__, path1, path2)
+#define assertIsReg(pathname, mode)     \
+  assertion_is_reg(__FILE__, __LINE__, pathname, mode)
+#define assertIsSymlink(pathname, contents) \
+  assertion_is_symlink(__FILE__, __LINE__, pathname, contents)
+/* Create a directory, report error if it fails. */
+#define assertMakeDir(dirname, mode)    \
+  assertion_make_dir(__FILE__, __LINE__, dirname, mode)
+#define assertMakeFile(path, mode, contents) \
+  assertion_make_file(__FILE__, __LINE__, path, mode, contents)
+#define assertMakeHardlink(newfile, oldfile)    \
+  assertion_make_hardlink(__FILE__, __LINE__, newfile, oldfile)
+#define assertMakeSymlink(newfile, linkto)  \
+  assertion_make_symlink(__FILE__, __LINE__, newfile, linkto)
+#define assertUmask(mask)   \
+  assertion_umask(__FILE__, __LINE__, mask)
+
+/*
+ * This would be simple with C99 variadic macros, but I don't want to
+ * require that.  Instead, I insert a function call before each
+ * skipping() call to pass the file and line information down.  Crude,
+ * but effective.
+ */
+#define skipping    \
+  assertion_setup(__FILE__, __LINE__);test_skipping
+
+/* Function declarations.  These are defined in test_utility.c. */
+void failure(const char *fmt, ...);
+int assertion_assert(const char *, int, int, const char *, void *);
+int assertion_chdir(const char *, int, const char *);
+int assertion_empty_file(const char *, ...);
+int assertion_equal_file(const char *, const char *, ...);
+int assertion_equal_int(const char *, int, long long, const char *, long long, const char *, void *);
+int assertion_equal_mem(const char *, int, const void *, const char *, const void *, const char *, size_t, const char *, void *);
+int assertion_equal_string(const char *, int, const char *v1, const char *, const char *v2, const char *, void *);
+int assertion_equal_wstring(const char *, int, const wchar_t *v1, const char *, const wchar_t *v2, const char *, void *);
+int assertion_file_atime(const char *, int, const char *, long, long);
+int assertion_file_atime_recent(const char *, int, const char *);
+int assertion_file_birthtime(const char *, int, const char *, long, long);
+int assertion_file_birthtime_recent(const char *, int, const char *);
+int assertion_file_contents(const void *, int, const char *, ...);
+int assertion_file_exists(const char *, ...);
+int assertion_file_mtime(const char *, int, const char *, long, long);
+int assertion_file_mtime_recent(const char *, int, const char *);
+int assertion_file_nlinks(const char *, int, const char *, int);
+int assertion_file_not_exists(const char *, ...);
+int assertion_file_size(const char *, int, const char *, long);
+int assertion_is_dir(const char *, int, const char *, int);
+int assertion_is_hardlink(const char *, int, const char *, const char *);
+int assertion_is_not_hardlink(const char *, int, const char *, const char *);
+int assertion_is_reg(const char *, int, const char *, int);
+int assertion_is_symlink(const char *, int, const char *, const char *);
+int assertion_make_dir(const char *, int, const char *, int);
+int assertion_make_file(const char *, int, const char *, int, const char *);
+int assertion_make_hardlink(const char *, int, const char *newpath, const char *);
+int assertion_make_symlink(const char *, int, const char *newpath, const char *);
+int assertion_non_empty_file(const char *, ...);
+int assertion_text_file_contents(const char *buff, const char *f);
+int assertion_umask(const char *, int, int);
+void assertion_setup(const char *, int);
+
+void test_skipping(const char *fmt, ...);
+
+/* Like sprintf, then system() */
+int systemf(const char * fmt, ...);
+
+/* Delay until time() returns a value after this. */
+void sleepUntilAfter(time_t);
+
+/* Return true if this platform can create symlinks. */
+int canSymlink(void);
+
+/* Return true if this platform can run the "gzip" program. */
+int canGzip(void);
+
+/* Return true if this platform can run the "gunzip" program. */
+int canGunzip(void);
+
+/* Suck file into string allocated via malloc(). Call free() when done. */
+/* Supports printf-style args: slurpfile(NULL, "%s/myfile", refdir); */
+char *slurpfile(size_t *, const char *fmt, ...);
+
+/* Extracts named reference file to the current directory. */
+void extract_reference_file(const char *);
+
+/*
+ * Special interfaces for program test harness.
+ */
+
+/* Pathname of exe to be tested. */
+const char *testprogfile;
+/* Name of exe to use in printf-formatted command strings. */
+/* On Windows, this includes leading/trailing quotes. */
+const char *testprog;
diff --git a/Utilities/cmlibarchive/cpio/test/test_0.c b/Utilities/cmlibarchive/cpio/test/test_0.c
new file mode 100644
index 0000000000..e5d3bd23f4
--- /dev/null
+++ b/Utilities/cmlibarchive/cpio/test/test_0.c
@@ -0,0 +1,67 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+__FBSDID("$FreeBSD$");
+
+/*
+ * This first test does basic sanity checks on the environment.  For
+ * most of these, we just exit on failure.
+ */
+#if !defined(_WIN32) || defined(__CYGWIN__)
+#define DEV_NULL "/dev/null"
+#else
+#define DEV_NULL "NUL"
+#endif
+
+DEFINE_TEST(test_0)
+{
+    struct stat st;
+
+    failure("File %s does not exist?!", testprogfile);
+    if (!assertEqualInt(0, stat(testprogfile, &st)))
+        exit(1);
+
+    failure("%s is not executable?!", testprogfile);
+    if (!assert((st.st_mode & 0111) != 0))
+        exit(1);
+
+    /*
+     * Try to succesfully run the program; this requires that
+     * we know some option that will succeed.
+     */
+    if (0 == systemf("%s --version >" DEV_NULL, testprog)) {
+        /* This worked. */
+    } else if (0 == systemf("%s -W version >" DEV_NULL, testprog)) {
+        /* This worked. */
+    } else {
+        failure("Unable to successfully run any of the following:\n"
+            "  * %s --version\n"
+            "  * %s -W version\n",
+            testprog, testprog);
+        assert(0);
+    }
+
+    /* TODO: Ensure that our reference files are available. */
+}
diff --git a/Utilities/cmlibarchive/cpio/test/test_basic.c b/Utilities/cmlibarchive/cpio/test/test_basic.c
new file mode 100644
index 0000000000..a2c0b70fa9
--- /dev/null
+++ b/Utilities/cmlibarchive/cpio/test/test_basic.c
@@ -0,0 +1,173 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+__FBSDID("$FreeBSD: src/usr.bin/cpio/test/test_basic.c,v 1.4 2008/08/25 06:39:29 kientzle Exp $");
+
+static void
+verify_files(const char *msg)
+{
+    /*
+     * Verify unpacked files.
+     */
+
+    /* Regular file with 2 links. */
+    assertIsReg("file", 0644);
+    failure(msg);
+    assertFileSize("file", 10);
+    assertFileNLinks("file", 2);
+
+    /* Another name for the same file. */
+    assertIsHardlink("linkfile", "file");
+
+    /* Symlink */
+    if (canSymlink())
+        assertIsSymlink("symlink", "file");
+
+    /* Another file with 1 link and different permissions. */
+    assertIsReg("file2", 0777);
+    assertFileSize("file2", 10);
+    assertFileNLinks("file2", 1);
+
+    /* dir */
+    assertIsDir("dir", 0775);
+}
+
+static void
+basic_cpio(const char *target,
+    const char *pack_options,
+    const char *unpack_options,
+    const char *se)
+{
+    int r;
+
+    if (!assertMakeDir(target, 0775))
+        return;
+
+    /* Use the cpio program to create an archive. */
+    r = systemf("%s -o %s < filelist >%s/archive 2>%s/pack.err",
+        testprog, pack_options, target, target);
+    failure("Error invoking %s -o %s", testprog, pack_options);
+    assertEqualInt(r, 0);
+
+    assertChdir(target);
+
+    /* Verify stderr. */
+    failure("Expected: %s, options=%s", se, pack_options);
+    assertTextFileContents(se, "pack.err");
+
+    /*
+     * Use cpio to unpack the archive into another directory.
+     */
+    r = systemf("%s -i %s< archive >unpack.out 2>unpack.err",
+        testprog, unpack_options);
+    failure("Error invoking %s -i %s", testprog, unpack_options);
+    assertEqualInt(r, 0);
+
+    /* Verify stderr. */
+    failure("Error invoking %s -i %s in dir %s", testprog, unpack_options, target);
+    assertTextFileContents(se, "unpack.err");
+
+    verify_files(pack_options);
+
+    assertChdir("..");
+}
+
+static void
+passthrough(const char *target)
+{
+    int r;
+
+    if (!assertMakeDir(target, 0775))
+        return;
+
+    /*
+     * Use cpio passthrough mode to copy files to another directory.
+     */
+    r = systemf("%s -p %s <filelist >%s/stdout 2>%s/stderr",
+        testprog, target, target, target);
+    failure("Error invoking %s -p", testprog);
+    assertEqualInt(r, 0);
+
+    assertChdir(target);
+
+    /* Verify stderr. */
+    failure("Error invoking %s -p in dir %s",
+        testprog, target);
+    assertTextFileContents("1 block\n", "stderr");
+
+    verify_files("passthrough");
+    assertChdir("..");
+}
+
+DEFINE_TEST(test_basic)
+{
+    FILE *filelist;
+    const char *msg;
+
+    assertUmask(0);
+
+    /*
+     * Create an assortment of files on disk.
+     */
+    filelist = fopen("filelist", "w");
+
+    /* File with 10 bytes content. */
+    assertMakeFile("file", 0644, "1234567890");
+    fprintf(filelist, "file\n");
+
+    /* hardlink to above file. */
+    assertMakeHardlink("linkfile", "file");
+    fprintf(filelist, "linkfile\n");
+
+    /* Symlink to above file. */
+    if (canSymlink()) {
+        assertMakeSymlink("symlink", "file");
+        fprintf(filelist, "symlink\n");
+    }
+
+    /* Another file with different permissions. */
+    assertMakeFile("file2", 0777, "1234567890");
+    fprintf(filelist, "file2\n");
+
+    /* Directory. */
+    assertMakeDir("dir", 0775);
+    fprintf(filelist, "dir\n");
+    /* All done. */
+    fclose(filelist);
+
+    assertUmask(022);
+
+    /* Archive/dearchive with a variety of options. */
+    msg = canSymlink() ? "2 blocks\n" : "1 block\n";
+    basic_cpio("copy", "", "", msg);
+    basic_cpio("copy_odc", "--format=odc", "", msg);
+    basic_cpio("copy_newc", "-H newc", "", "2 blocks\n");
+    basic_cpio("copy_cpio", "-H odc", "", msg);
+    msg = canSymlink() ? "9 blocks\n" : "8 blocks\n";
+    basic_cpio("copy_ustar", "-H ustar", "", msg);
+
+    /* Copy in one step using -p */
+    passthrough("passthrough");
+}
diff --git a/Utilities/cmlibarchive/cpio/test/test_cmdline.c b/Utilities/cmlibarchive/cpio/test/test_cmdline.c
new file mode 100644
index 0000000000..c8cd84e1e3
--- /dev/null
+++ b/Utilities/cmlibarchive/cpio/test/test_cmdline.c
@@ -0,0 +1,107 @@
+/*-
+ * Copyright (c) 2003-2009 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+__FBSDID("$FreeBSD$");
+
+/*
+ * Test the command-line parsing.
+ */
+
+DEFINE_TEST(test_cmdline)
+{
+    FILE *f;
+
+    /* Create an empty file. */
+    f = fopen("empty", "wb");
+    assert(f != NULL);
+    fclose(f);
+
+    failure("-Q is an invalid option on every cpio program I know of");
+    assert(0 != systemf("%s -i -Q <empty >1.out 2>1.err", testprog));
+    assertEmptyFile("1.out");
+
+    failure("-f requires an argument");
+    assert(0 != systemf("%s -if <empty >2.out 2>2.err", testprog));
+    assertEmptyFile("2.out");
+
+    failure("-f requires an argument");
+    assert(0 != systemf("%s -i -f <empty >3.out 2>3.err", testprog));
+    assertEmptyFile("3.out");
+
+    failure("--format requires an argument");
+    assert(0 != systemf("%s -i --format <empty >4.out 2>4.err", testprog));
+    assertEmptyFile("4.out");
+
+    failure("--badopt is an invalid option");
+    assert(0 != systemf("%s -i --badop <empty >5.out 2>5.err", testprog));
+    assertEmptyFile("5.out");
+
+    failure("--badopt is an invalid option");
+    assert(0 != systemf("%s -i --badopt <empty >6.out 2>6.err", testprog));
+    assertEmptyFile("6.out");
+
+    failure("--n is ambiguous");
+    assert(0 != systemf("%s -i --n <empty >7.out 2>7.err", testprog));
+    assertEmptyFile("7.out");
+
+    failure("--create forbids an argument");
+    assert(0 != systemf("%s --create=arg <empty >8.out 2>8.err", testprog));
+    assertEmptyFile("8.out");
+
+    failure("-i with empty input should succeed");
+    assert(0 == systemf("%s -i <empty >9.out 2>9.err", testprog));
+    assertEmptyFile("9.out");
+
+    failure("-o with empty input should succeed");
+    assert(0 == systemf("%s -o <empty >10.out 2>10.err", testprog));
+
+    failure("-i -p is nonsense");
+    assert(0 != systemf("%s -i -p <empty >11.out 2>11.err", testprog));
+    assertEmptyFile("11.out");
+
+    failure("-p -i is nonsense");
+    assert(0 != systemf("%s -p -i <empty >12.out 2>12.err", testprog));
+    assertEmptyFile("12.out");
+
+    failure("-i -o is nonsense");
+    assert(0 != systemf("%s -i -o <empty >13.out 2>13.err", testprog));
+    assertEmptyFile("13.out");
+
+    failure("-o -i is nonsense");
+    assert(0 != systemf("%s -o -i <empty >14.out 2>14.err", testprog));
+    assertEmptyFile("14.out");
+
+    failure("-o -p is nonsense");
+    assert(0 != systemf("%s -o -p <empty >15.out 2>15.err", testprog));
+    assertEmptyFile("15.out");
+
+    failure("-p -o is nonsense");
+    assert(0 != systemf("%s -p -o <empty >16.out 2>16.err", testprog));
+    assertEmptyFile("16.out");
+
+    failure("-p with empty input should fail");
+    assert(0 != systemf("%s -p <empty >17.out 2>17.err", testprog));
+    assertEmptyFile("17.out");
+}
diff --git a/Utilities/cmlibarchive/cpio/test/test_format_newc.c b/Utilities/cmlibarchive/cpio/test/test_format_newc.c
new file mode 100644
index 0000000000..133f753b83
--- /dev/null
+++ b/Utilities/cmlibarchive/cpio/test/test_format_newc.c
@@ -0,0 +1,294 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+__FBSDID("$FreeBSD: src/usr.bin/cpio/test/test_format_newc.c,v 1.2 2008/08/22 02:09:10 kientzle Exp $");
+
+/* Number of bytes needed to pad 'n' to multiple of 'block', assuming
+ * that 'block' is a power of two. This trick can be more easily
+ * remembered as -n & (block - 1), but many compilers quite reasonably
+ * warn about "-n" when n is an unsigned value.  (~(n) + 1) is the
+ * same thing, but written in a way that won't offend anyone. */
+#define PAD(n, block)  ((~(n) + 1) & ((block) - 1))
+
+static int
+is_hex(const char *p, size_t l)
+{
+    while (l > 0) {
+        if ((*p >= '0' && *p <= '9')
+            || (*p >= 'a' && *p <= 'f')
+            || (*p >= 'A' && *p <= 'F'))
+        {
+            --l;
+            ++p;
+        } else
+            return (0);
+
+    }
+    return (1);
+}
+
+static int
+from_hex(const char *p, size_t l)
+{
+    int r = 0;
+
+    while (l > 0) {
+        r *= 16;
+        if (*p >= 'a' && *p <= 'f')
+            r += *p + 10 - 'a';
+        else if (*p >= 'A' && *p <= 'F')
+            r += *p + 10 - 'A';
+        else
+            r += *p - '0';
+        --l;
+        ++p;
+    }
+    return (r);
+}
+
+DEFINE_TEST(test_format_newc)
+{
+    FILE *list;
+    int r;
+    int devmajor, devminor, ino, gid;
+    int uid = -1;
+    time_t t, t2, now;
+    char *p, *e;
+    size_t s, fs, ns;
+
+    assertUmask(0);
+
+#if !defined(_WIN32)
+    uid = getuid();
+#endif
+
+    /*
+     * Create an assortment of files.
+     * TODO: Extend this to cover more filetypes.
+     */
+    list = fopen("list", "w");
+
+    /* "file1" */
+    assertMakeFile("file1", 0644, "1234567890");
+    fprintf(list, "file1\n");
+
+    /* "hardlink" */
+    assertMakeHardlink("hardlink", "file1");
+    fprintf(list, "hardlink\n");
+
+    /* Another hardlink, but this one won't be archived. */
+    assertMakeHardlink("hardlink2", "file1");
+
+    /* "symlink" */
+    if (canSymlink()) {
+        assertMakeSymlink("symlink", "file1");
+        fprintf(list, "symlink\n");
+    }
+
+    /* "dir" */
+    assertMakeDir("dir", 0775);
+    fprintf(list, "dir\n");
+
+    /* Record some facts about what we just created: */
+    now = time(NULL); /* They were all created w/in last two seconds. */
+
+    /* Use the cpio program to create an archive. */
+    fclose(list);
+    r = systemf("%s -o --format=newc <list >newc.out 2>newc.err",
+        testprog);
+    if (!assertEqualInt(r, 0))
+        return;
+
+    /* Verify that nothing went to stderr. */
+    if (canSymlink()) {
+        assertTextFileContents("2 blocks\n", "newc.err");
+    } else {
+        assertTextFileContents("1 block\n", "newc.err");
+    }
+
+    /* Verify that stdout is a well-formed cpio file in "newc" format. */
+    p = slurpfile(&s, "newc.out");
+    assertEqualInt(s, canSymlink() ? 1024 : 512);
+    e = p;
+
+    /*
+     * Some of these assertions could be stronger, but it's
+     * a little tricky because they depend on the local environment.
+     */
+
+    /* First entry is "file1" */
+    assert(is_hex(e, 110)); /* Entire header is octal digits. */
+    assertEqualMem(e + 0, "070701", 6); /* Magic */
+    ino = from_hex(e + 6, 8); /* ino */
+#if defined(_WIN32) && !defined(__CYGWIN__)
+    /* Group members bits and others bits do not work. */ 
+    assertEqualInt(0x8180, from_hex(e + 14, 8) & 0xffc0); /* Mode */
+#else
+    assertEqualInt(0x81a4, from_hex(e + 14, 8)); /* Mode */
+#endif  
+    if (uid < 0)
+        uid = from_hex(e + 22, 8);
+    assertEqualInt(from_hex(e + 22, 8), uid); /* uid */
+    gid = from_hex(e + 30, 8); /* gid */
+    assertEqualMem(e + 38, "00000003", 8); /* nlink */
+    t = from_hex(e + 46, 8); /* mtime */
+    failure("t=0x%08x now=0x%08x=%d", t, now, now);
+    assert(t <= now); /* File wasn't created in future. */
+    failure("t=0x%08x now - 2=0x%08x = %d", t, now - 2, now - 2);
+    assert(t >= now - 2); /* File was created w/in last 2 secs. */
+    failure("newc format stores body only with last appearance of a link\n"
+        "       first appearance should be empty, so this file size\n"
+        "       field should be zero");
+    assertEqualInt(0, from_hex(e + 54, 8)); /* File size */
+    fs = from_hex(e + 54, 8);
+    fs += PAD(fs, 4);
+    devmajor = from_hex(e + 62, 8); /* devmajor */
+    devminor = from_hex(e + 70, 8); /* devminor */
+    assert(is_hex(e + 78, 8)); /* rdevmajor */
+    assert(is_hex(e + 86, 8)); /* rdevminor */
+    assertEqualMem(e + 94, "00000006", 8); /* Name size */
+    ns = from_hex(e + 94, 8);
+    ns += PAD(ns + 2, 4);
+    assertEqualInt(0, from_hex(e + 102, 8)); /* check field */
+    assertEqualMem(e + 110, "file1\0", 6); /* Name contents */
+    /* Since there's another link, no file contents here. */
+    /* But add in file size so that an error here doesn't cascade. */
+    e += 110 + fs + ns;
+
+    if (canSymlink()) {
+        /* "symlink" pointing to "file1" */
+        assert(is_hex(e, 110));
+        assertEqualMem(e + 0, "070701", 6); /* Magic */
+        assert(is_hex(e + 6, 8)); /* ino */
+        assertEqualInt(0xa1ff, from_hex(e + 14, 8)); /* Mode */
+        assertEqualInt(from_hex(e + 22, 8), uid); /* uid */
+        assertEqualInt(gid, from_hex(e + 30, 8)); /* gid */
+        assertEqualMem(e + 38, "00000001", 8); /* nlink */
+        t2 = from_hex(e + 46, 8); /* mtime */
+        failure("First entry created at t=0x%08x this entry created at t2=0x%08x", t, t2);
+        assert(t2 == t || t2 == t + 1); /* Almost same as first entry. */
+        assertEqualMem(e + 54, "00000005", 8); /* File size */
+        fs = from_hex(e + 54, 8);
+        fs += PAD(fs, 4);
+        assertEqualInt(devmajor, from_hex(e + 62, 8)); /* devmajor */
+        assertEqualInt(devminor, from_hex(e + 70, 8)); /* devminor */
+        assert(is_hex(e + 78, 8)); /* rdevmajor */
+        assert(is_hex(e + 86, 8)); /* rdevminor */
+        assertEqualMem(e + 94, "00000008", 8); /* Name size */
+        ns = from_hex(e + 94, 8);
+        ns += PAD(ns + 2, 4);
+        assertEqualInt(0, from_hex(e + 102, 8)); /* check field */
+        assertEqualMem(e + 110, "symlink\0\0\0", 10); /* Name contents */
+        assertEqualMem(e + 110 + ns, "file1\0\0\0", 8); /* symlink target */
+        e += 110 + fs + ns;
+    }
+
+    /* "dir" */
+    assert(is_hex(e, 110));
+    assertEqualMem(e + 0, "070701", 6); /* Magic */
+    assert(is_hex(e + 6, 8)); /* ino */
+#if defined(_WIN32) && !defined(__CYGWIN__)
+    /* Group members bits and others bits do not work. */
+    assertEqualInt(0x41c0, from_hex(e + 14, 8) & 0xffc0); /* Mode */
+#else
+    /* Mode: sgid bit sometimes propagates from parent dirs, ignore it. */
+    assertEqualInt(040775, from_hex(e + 14, 8) & ~02000);
+#endif
+    assertEqualInt(from_hex(e + 22, 8), uid); /* uid */
+    assertEqualInt(gid, from_hex(e + 30, 8)); /* gid */
+#ifndef NLINKS_INACCURATE_FOR_DIRS
+    assertEqualMem(e + 38, "00000002", 8); /* nlink */
+#endif
+    t2 = from_hex(e + 46, 8); /* mtime */
+    failure("First entry created at t=0x%08x this entry created at t2=0x%08x", t, t2);
+    assert(t2 == t || t2 == t + 1); /* Almost same as first entry. */
+    assertEqualMem(e + 54, "00000000", 8); /* File size */
+    fs = from_hex(e + 54, 8);
+    fs += PAD(fs, 4);
+    assertEqualInt(devmajor, from_hex(e + 62, 8)); /* devmajor */
+    assertEqualInt(devminor, from_hex(e + 70, 8)); /* devminor */
+    assert(is_hex(e + 78, 8)); /* rdevmajor */
+    assert(is_hex(e + 86, 8)); /* rdevminor */
+    assertEqualMem(e + 94, "00000004", 8); /* Name size */
+    ns = from_hex(e + 94, 8);
+    ns += PAD(ns + 2, 4);
+    assertEqualInt(0, from_hex(e + 102, 8)); /* check field */
+    assertEqualMem(e + 110, "dir\0\0\0", 6); /* Name contents */
+    e += 110 + fs + ns;
+
+    /* Hardlink identical to "file1" */
+    /* Since we only wrote two of the three links to this
+     * file, this link should get deferred by the hardlink logic. */
+    assert(is_hex(e, 110));
+    assertEqualMem(e + 0, "070701", 6); /* Magic */
+    failure("If these aren't the same, then the hardlink detection failed to match them.");
+    assertEqualInt(ino, from_hex(e + 6, 8)); /* ino */
+#if defined(_WIN32) && !defined(__CYGWIN__)
+    /* Group members bits and others bits do not work. */ 
+    assertEqualInt(0x8180, from_hex(e + 14, 8) & 0xffc0); /* Mode */
+#else
+    assertEqualInt(0x81a4, from_hex(e + 14, 8)); /* Mode */
+#endif
+    assertEqualInt(from_hex(e + 22, 8), uid); /* uid */
+    assertEqualInt(gid, from_hex(e + 30, 8)); /* gid */
+    assertEqualMem(e + 38, "00000003", 8); /* nlink */
+    t2 = from_hex(e + 46, 8); /* mtime */
+    failure("First entry created at t=0x%08x this entry created at t2=0x%08x", t, t2);
+    assert(t2 == t || t2 == t + 1); /* Almost same as first entry. */
+    assertEqualInt(10, from_hex(e + 54, 8)); /* File size */
+    fs = from_hex(e + 54, 8);
+    fs += PAD(fs, 4);
+    assertEqualInt(devmajor, from_hex(e + 62, 8)); /* devmajor */
+    assertEqualInt(devminor, from_hex(e + 70, 8)); /* devminor */
+    assert(is_hex(e + 78, 8)); /* rdevmajor */
+    assert(is_hex(e + 86, 8)); /* rdevminor */
+    assertEqualMem(e + 94, "00000009", 8); /* Name size */
+    ns = from_hex(e + 94, 8);
+    ns += PAD(ns + 2, 4);
+    assertEqualInt(0, from_hex(e + 102, 8)); /* check field */
+    assertEqualMem(e + 110, "hardlink\0\0", 10); /* Name contents */
+    assertEqualMem(e + 110 + ns, "1234567890\0\0", 12); /* File contents */
+    e += 110 + ns + fs;
+
+    /* Last entry is end-of-archive marker. */
+    assert(is_hex(e, 110));
+    assertEqualMem(e + 0, "070701", 6); /* Magic */
+    assertEqualMem(e + 8, "00000000", 8); /* ino */
+    assertEqualMem(e + 14, "00000000", 8); /* mode */
+    assertEqualMem(e + 22, "00000000", 8); /* uid */
+    assertEqualMem(e + 30, "00000000", 8); /* gid */
+    assertEqualMem(e + 38, "00000001", 8); /* nlink */
+    assertEqualMem(e + 46, "00000000", 8); /* mtime */
+    assertEqualMem(e + 54, "00000000", 8); /* size */
+    assertEqualMem(e + 62, "00000000", 8); /* devmajor */
+    assertEqualMem(e + 70, "00000000", 8); /* devminor */
+    assertEqualMem(e + 78, "00000000", 8); /* rdevmajor */
+    assertEqualMem(e + 86, "00000000", 8); /* rdevminor */
+    assertEqualInt(11, from_hex(e + 94, 8)); /* name size */
+    assertEqualMem(e + 102, "00000000", 8); /* check field */
+    assertEqualMem(e + 110, "TRAILER!!!\0\0", 12); /* Name */
+
+    free(p);
+}
diff --git a/Utilities/cmlibarchive/cpio/test/test_gcpio_compat.c b/Utilities/cmlibarchive/cpio/test/test_gcpio_compat.c
new file mode 100644
index 0000000000..2d49523f9d
--- /dev/null
+++ b/Utilities/cmlibarchive/cpio/test/test_gcpio_compat.c
@@ -0,0 +1,108 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+__FBSDID("$FreeBSD: src/usr.bin/cpio/test/test_gcpio_compat.c,v 1.2 2008/08/22 02:27:06 kientzle Exp $");
+
+static void
+unpack_test(const char *from, const char *options, const char *se)
+{
+    int r;
+
+    /* Create a work dir named after the file we're unpacking. */
+    assertMakeDir(from, 0775);
+    assertChdir(from);
+
+    /*
+     * Use cpio to unpack the sample archive
+     */
+    extract_reference_file(from);
+    r = systemf("%s -i %s < %s >unpack.out 2>unpack.err",
+        testprog, options, from);
+    failure("Error invoking %s -i %s < %s",
+        testprog, options, from);
+    assertEqualInt(r, 0);
+
+    /* Verify that nothing went to stderr. */
+    if (canSymlink()) {
+        failure("Error invoking %s -i %s < %s",
+            testprog, options, from);
+        assertTextFileContents(se, "unpack.err");
+    }
+
+    /*
+     * Verify unpacked files.
+     */
+
+    /* Regular file with 2 links. */
+    assertIsReg("file", 0644);
+    failure("%s", from);
+    assertFileSize("file", 10);
+    assertFileSize("linkfile", 10);
+    failure("%s", from);
+    assertFileNLinks("file", 2);
+
+    /* Another name for the same file. */
+    failure("%s", from);
+    assertIsHardlink("linkfile", "file");
+    assertFileSize("file", 10);
+    assertFileSize("linkfile", 10);
+
+    /* Symlink */
+    if (canSymlink())
+        assertIsSymlink("symlink", "file");
+
+    /* dir */
+    assertIsDir("dir", 0775);
+
+    assertChdir("..");
+}
+
+DEFINE_TEST(test_gcpio_compat)
+{
+    assertUmask(0);
+
+    /* Dearchive sample files with a variety of options. */
+    if (canSymlink()) {
+        unpack_test("test_gcpio_compat_ref.bin",
+            "--no-preserve-owner", "1 block\n");
+        unpack_test("test_gcpio_compat_ref.crc",
+            "--no-preserve-owner", "2 blocks\n");
+        unpack_test("test_gcpio_compat_ref.newc",
+            "--no-preserve-owner", "2 blocks\n");
+        /* gcpio-2.9 only reads 6 blocks here */
+        unpack_test("test_gcpio_compat_ref.ustar",
+            "--no-preserve-owner", "7 blocks\n");
+    } else {
+        unpack_test("test_gcpio_compat_ref_nosym.bin",
+            "--no-preserve-owner", "1 block\n");
+        unpack_test("test_gcpio_compat_ref_nosym.crc",
+            "--no-preserve-owner", "2 blocks\n");
+        unpack_test("test_gcpio_compat_ref_nosym.newc",
+            "--no-preserve-owner", "2 blocks\n");
+        /* gcpio-2.9 only reads 6 blocks here */
+        unpack_test("test_gcpio_compat_ref_nosym.ustar",
+            "--no-preserve-owner", "7 blocks\n");
+    }
+}
diff --git a/Utilities/cmlibarchive/cpio/test/test_gcpio_compat_ref.bin.uu b/Utilities/cmlibarchive/cpio/test/test_gcpio_compat_ref.bin.uu
new file mode 100644
index 0000000000..745d8ab785
--- /dev/null
+++ b/Utilities/cmlibarchive/cpio/test/test_gcpio_compat_ref.bin.uu
@@ -0,0 +1,16 @@
+$FreeBSD$
+begin 644 test_gcpio_compat_ref.bin
+MQW%9`*IWI('H`^@#`@````U'=YD%````"@!F:6QE```Q,C,T-38W.#D*QW%9
+M`*IWI('H`^@#`@````U'=YD)````"@!L:6YK9FEL90``,3(S-#4V-S@Y"L=Q
+M60"K=^VAZ`/H`P$````-1X29"`````0`<WEM;&EN:P!F:6QEQW%9`*YW_4'H
+M`^@#`@````U'A9D$``````!D:7(`QW$``````````````0`````````+````
+M``!44D%)3$52(2$A````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+1````````````````````````
+`
+end
diff --git a/Utilities/cmlibarchive/cpio/test/test_gcpio_compat_ref.crc.uu b/Utilities/cmlibarchive/cpio/test/test_gcpio_compat_ref.crc.uu
new file mode 100644
index 0000000000..df8dde05bd
--- /dev/null
+++ b/Utilities/cmlibarchive/cpio/test/test_gcpio_compat_ref.crc.uu
@@ -0,0 +1,27 @@
+$FreeBSD$
+begin 644 test_gcpio_compat_ref.crc
+M,#<P-S`R,#`S,S<W86$P,#`P.#%A-#`P,#`P,V4X,#`P,#`S93@P,#`P,#`P
+M,C0W,&0Y.3<W,#`P,#`P,#`P,#`P,#`P,#`P,#`P,#4Y,#`P,#`P,#`P,#`P
+M,#`P,#`P,#`P,#`U,#`P,#`P,#!F:6QE```P-S`W,#(P,#,S-S=A83`P,#`X
+M,6$T,#`P,#`S93@P,#`P,#-E.#`P,#`P,#`R-#<P9#DY-S<P,#`P,#`P83`P
+M,#`P,#`P,#`P,#`P-3DP,#`P,#`P,#`P,#`P,#`P,#`P,#`P,#DP,#`P,#%E
+M-VQI;FMF:6QE```Q,C,T-38W.#D*```P-S`W,#(P,#,S-S=A8C`P,#!A,65D
+M,#`P,#`S93@P,#`P,#-E.#`P,#`P,#`Q-#<P9#DY.#0P,#`P,#`P-#`P,#`P
+M,#`P,#`P,#`P-3DP,#`P,#`P,#`P,#`P,#`P,#`P,#`P,#@P,#`P,#`P,'-Y
+M;6QI;FL```!F:6QE,#<P-S`R,#`S,S<W864P,#`P-#%F9#`P,#`P,V4X,#`P
+M,#`S93@P,#`P,#`P,C0W,&0Y.3@U,#`P,#`P,#`P,#`P,#`P,#`P,#`P,#4Y
+M,#`P,#`P,#`P,#`P,#`P,#`P,#`P,#`T,#`P,#`P,#!D:7(````P-S`W,#(P
+M,#`P,#`P,#`P,#`P,#`P,#`P,#`P,#`P,#`P,#`P,#`P,#`P,#`Q,#`P,#`P
+M,#`P,#`P,#`P,#`P,#`P,#`P,#`P,#`P,#`P,#`P,#`P,#`P,#`P,#`P,#`P
+M,#`P,&(P,#`P,#`P,%1204E,15(A(2$`````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+B````````````````````````````````````````````````
+`
+end
diff --git a/Utilities/cmlibarchive/cpio/test/test_gcpio_compat_ref.newc.uu b/Utilities/cmlibarchive/cpio/test/test_gcpio_compat_ref.newc.uu
new file mode 100644
index 0000000000..1e29ba907b
--- /dev/null
+++ b/Utilities/cmlibarchive/cpio/test/test_gcpio_compat_ref.newc.uu
@@ -0,0 +1,27 @@
+$FreeBSD$
+begin 644 test_gcpio_compat_ref.newc
+M,#<P-S`Q,#`S,S<W86$P,#`P.#%A-#`P,#`P,V4X,#`P,#`S93@P,#`P,#`P
+M,C0W,&0Y.3<W,#`P,#`P,#`P,#`P,#`P,#`P,#`P,#4Y,#`P,#`P,#`P,#`P
+M,#`P,#`P,#`P,#`U,#`P,#`P,#!F:6QE```P-S`W,#$P,#,S-S=A83`P,#`X
+M,6$T,#`P,#`S93@P,#`P,#-E.#`P,#`P,#`R-#<P9#DY-S<P,#`P,#`P83`P
+M,#`P,#`P,#`P,#`P-3DP,#`P,#`P,#`P,#`P,#`P,#`P,#`P,#DP,#`P,#`P
+M,&QI;FMF:6QE```Q,C,T-38W.#D*```P-S`W,#$P,#,S-S=A8C`P,#!A,65D
+M,#`P,#`S93@P,#`P,#-E.#`P,#`P,#`Q-#<P9#DY.#0P,#`P,#`P-#`P,#`P
+M,#`P,#`P,#`P-3DP,#`P,#`P,#`P,#`P,#`P,#`P,#`P,#@P,#`P,#`P,'-Y
+M;6QI;FL```!F:6QE,#<P-S`Q,#`S,S<W864P,#`P-#%F9#`P,#`P,V4X,#`P
+M,#`S93@P,#`P,#`P,C0W,&0Y.3@U,#`P,#`P,#`P,#`P,#`P,#`P,#`P,#4Y
+M,#`P,#`P,#`P,#`P,#`P,#`P,#`P,#`T,#`P,#`P,#!D:7(````P-S`W,#$P
+M,#`P,#`P,#`P,#`P,#`P,#`P,#`P,#`P,#`P,#`P,#`P,#`P,#`Q,#`P,#`P
+M,#`P,#`P,#`P,#`P,#`P,#`P,#`P,#`P,#`P,#`P,#`P,#`P,#`P,#`P,#`P
+M,#`P,&(P,#`P,#`P,%1204E,15(A(2$`````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+B````````````````````````````````````````````````
+`
+end
diff --git a/Utilities/cmlibarchive/cpio/test/test_gcpio_compat_ref.ustar.uu b/Utilities/cmlibarchive/cpio/test/test_gcpio_compat_ref.ustar.uu
new file mode 100644
index 0000000000..77989f4aed
--- /dev/null
+++ b/Utilities/cmlibarchive/cpio/test/test_gcpio_compat_ref.ustar.uu
@@ -0,0 +1,84 @@
+$FreeBSD$
+begin 644 test_gcpio_compat_ref.ustar
+M9FEL90``````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M`````````````#`P,#`V-#0`,#`P,3<U,``P,#`Q-S4P`#`P,#`P,#`P,#$R
+M`#$P-S`S,S$T-38W`#`P,3$S-C,`,```````````````````````````````
+M````````````````````````````````````````````````````````````
+M``````````````````````````````````````````!U<W1A<@`P,'1I;0``
+M````````````````````````````````````=&EM````````````````````
+M```````````````````P,#`P,#`P`#`P,#`P,#``````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M```````````````````````Q,C,T-38W.#D*````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M`````````````````````````````````````````````&QI;FMF:6QE````
+M````````````````````````````````````````````````````````````
+M```````````````````````````````````````````````````````````P
+M,#`P-C0T`#`P,#$W-3``,#`P,3<U,``P,#`P,#`P,#`P,``Q,#<P,S,Q-#4V
+M-P`P,#$S,#<W`#%F:6QE````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````=7-T87(`,#!T:6T`````````````````
+M`````````````````````'1I;0``````````````````````````````````
+M````,#`P,#`P,``P,#`P,#`P````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````<WEM;&EN:P``````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M`````````````````````#`P,#`W-34`,#`P,3<U,``P,#`Q-S4P`#`P,#`P
+M,#`P,#`P`#$P-S`S,S$T-C`T`#`P,3(W-C0`,F9I;&4`````````````````
+M````````````````````````````````````````````````````````````
+M``````````````````````````````````````````````````!U<W1A<@`P
+M,'1I;0``````````````````````````````````````=&EM````````````
+M```````````````````````````P,#`P,#`P`#`P,#`P,#``````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M``````````````````````````````!D:7(O````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````,#`P,#<W-0`P,#`Q
+M-S4P`#`P,#$W-3``,#`P,#`P,#`P,#``,3`W,#,S,30V,#4`,#`Q,3,P,0`U
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M`````````````'5S=&%R`#`P=&EM````````````````````````````````
+M``````!T:6T``````````````````````````````````````#`P,#`P,#``
+M,#`P,#`P,```````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+=````````````````````````````````````````
+`
+end
diff --git a/Utilities/cmlibarchive/cpio/test/test_gcpio_compat_ref_nosym.bin.uu b/Utilities/cmlibarchive/cpio/test/test_gcpio_compat_ref_nosym.bin.uu
new file mode 100644
index 0000000000..a3e87a7167
--- /dev/null
+++ b/Utilities/cmlibarchive/cpio/test/test_gcpio_compat_ref_nosym.bin.uu
@@ -0,0 +1,15 @@
+begin 644 test_gcpio_compat_ref_nosym.bin
+MQW%4`-[Z_4'H`^@#`@`VNZU*NQX$``````!D:7(`QW%4`-SZI('H`^@#`@`G
+MNZU*NQX%````"@!F:6QE```Q,C,T-38W.#D*QW%4`-SZI('H`^@#`@`GNZU*
+MNQX)````"@!L:6YK9FEL90``,3(S-#4V-S@Y"L=Q``````````````$`````
+M````"P``````5%)!24Q%4B$A(0``````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+1````````````````````````
+`
+end
diff --git a/Utilities/cmlibarchive/cpio/test/test_gcpio_compat_ref_nosym.crc.uu b/Utilities/cmlibarchive/cpio/test/test_gcpio_compat_ref_nosym.crc.uu
new file mode 100644
index 0000000000..38ba9fe143
--- /dev/null
+++ b/Utilities/cmlibarchive/cpio/test/test_gcpio_compat_ref_nosym.crc.uu
@@ -0,0 +1,15 @@
+begin 644 test_gcpio_compat_ref_nosym.crc
+M,#<P-S`R,#`U-D9!1$4P,#`P-#%&1#`P,#`P,T4X,#`P,#`S13@P,#`P,#`P
+M,C1!040Q14)",#`P,#`P,#`P,#`P,#`P,#`P,#`P,#4T,#`P,#`P0D(P,35"
+M,#`S-C`P,#`P,#`T,#`P,#`P,#!D:7(````P-S`W,#(P,#4V1D%$0S`P,#`X
+M,4$T,#`P,#`S13@P,#`P,#-%.#`P,#`P,#`R-$%!1#%%0D(P,#`P,#`P,#`P
+M,#`P,#`P,#`P,#`P-30P,#`P,#!"0C`Q-4(P,#(W,#`P,#`P,#4P,#`P,#`P
+M,&9I;&4``#`W,#<P,C`P-39&041#,#`P,#@Q030P,#`P,#-%.#`P,#`P,T4X
+M,#`P,#`P,#(T04%$,45"0C`P,#`P,#!!,#`P,#`P,#`P,#`P,#`U-#`P,#`P
+M,$)",#$U0C`P,C<P,#`P,#`P.3`P,#`P,44W;&EN:V9I;&4``#$R,S0U-C<X
+M.0H``#`W,#<P,C`P,#`P,#`P,#`P,#`P,#`P,#`P,#`P,#`P,#`P,#`P,#`P
+M,#`P,#$P,#`P,#`P,#`P,#`P,#`P,#`P,#`P,#`P,#`P,#`P,#`P,#`P,#`P
+M,#`P,#`P,#`P,#`P,#`P0C`P,#`P,#`P5%)!24Q%4B$A(0``````````````
+1````````````````````````
+`
+end
diff --git a/Utilities/cmlibarchive/cpio/test/test_gcpio_compat_ref_nosym.newc.uu b/Utilities/cmlibarchive/cpio/test/test_gcpio_compat_ref_nosym.newc.uu
new file mode 100644
index 0000000000..24049641f7
--- /dev/null
+++ b/Utilities/cmlibarchive/cpio/test/test_gcpio_compat_ref_nosym.newc.uu
@@ -0,0 +1,15 @@
+begin 644 test_gcpio_compat_ref_nosym.newc
+M,#<P-S`Q,#`U-D9!1$4P,#`P-#%&1#`P,#`P,T4X,#`P,#`S13@P,#`P,#`P
+M,C1!040Q14)",#`P,#`P,#`P,#`P,#`P,#`P,#`P,#4T,#`P,#`P0D(P,35"
+M,#`S-C`P,#`P,#`T,#`P,#`P,#!D:7(````P-S`W,#$P,#4V1D%$0S`P,#`X
+M,4$T,#`P,#`S13@P,#`P,#-%.#`P,#`P,#`R-$%!1#%%0D(P,#`P,#`P,#`P
+M,#`P,#`P,#`P,#`P-30P,#`P,#!"0C`Q-4(P,#(W,#`P,#`P,#4P,#`P,#`P
+M,&9I;&4``#`W,#<P,3`P-39&041#,#`P,#@Q030P,#`P,#-%.#`P,#`P,T4X
+M,#`P,#`P,#(T04%$,45"0C`P,#`P,#!!,#`P,#`P,#`P,#`P,#`U-#`P,#`P
+M,$)",#$U0C`P,C<P,#`P,#`P.3`P,#`P,#`P;&EN:V9I;&4``#$R,S0U-C<X
+M.0H``#`W,#<P,3`P,#`P,#`P,#`P,#`P,#`P,#`P,#`P,#`P,#`P,#`P,#`P
+M,#`P,#$P,#`P,#`P,#`P,#`P,#`P,#`P,#`P,#`P,#`P,#`P,#`P,#`P,#`P
+M,#`P,#`P,#`P,#`P,#`P0C`P,#`P,#`P5%)!24Q%4B$A(0``````````````
+1````````````````````````
+`
+end
diff --git a/Utilities/cmlibarchive/cpio/test/test_gcpio_compat_ref_nosym.ustar.uu b/Utilities/cmlibarchive/cpio/test/test_gcpio_compat_ref_nosym.ustar.uu
new file mode 100644
index 0000000000..5f9fcbe695
--- /dev/null
+++ b/Utilities/cmlibarchive/cpio/test/test_gcpio_compat_ref_nosym.ustar.uu
@@ -0,0 +1,72 @@
+begin 644 test_gcpio_compat_ref_nosym.ustar
+M9&ER+P``````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M`````````````#`P,#`W-S4`,#`P,3<U,``P,#`Q-S4P`#`P,#`P,#`P,#`P
+M`#$Q,C4S,C$W,C<S`#`P,3$S-3$`-0``````````````````````````````
+M````````````````````````````````````````````````````````````
+M``````````````````````````````````````````!U<W1A<@`P,'1I;0``
+M````````````````````````````````````=&EM````````````````````
+M```````````````````P,#`P,C<S`#8V,#`P-C8`````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M``````````````````````!F:6QE````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````,#`P,#8T-``P,#`Q-S4P`#`P
+M,#$W-3``,#`P,#`P,#`P,3(`,3$R-3,R,3<R-S,`,#`Q,30R,P`P````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M`````'5S=&%R`#`P=&EM``````````````````````````````````````!T
+M:6T``````````````````````````````````````#`P,#`R-S,`-C8P,#`T
+M-P``````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M`````````````````````````````````````````````#$R,S0U-C<X.0H`
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````;&EN:V9I;&4`````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M`````````````````````#`P,#`V-#0`,#`P,3<U,``P,#`Q-S4P`#`P,#`P
+M,#`P,#`P`#$Q,C4S,C$W,C<S`#`P,3,Q,S<`,69I;&4`````````````````
+M````````````````````````````````````````````````````````````
+M``````````````````````````````````````````````````!U<W1A<@`P
+M,'1I;0``````````````````````````````````````=&EM````````````
+M```````````````````````````P,#`P,C<S`#8V,#`P-#<`````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
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+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+,````````````````
+`
+end
diff --git a/Utilities/cmlibarchive/cpio/test/test_option_B_upper.c b/Utilities/cmlibarchive/cpio/test/test_option_B_upper.c
new file mode 100644
index 0000000000..a99b12b3d5
--- /dev/null
+++ b/Utilities/cmlibarchive/cpio/test/test_option_B_upper.c
@@ -0,0 +1,52 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+__FBSDID("$FreeBSD$");
+
+
+DEFINE_TEST(test_option_B_upper)
+{
+    struct stat st;
+    int r;
+
+    /*
+     * Create a file on disk.
+     */
+    assertMakeFile("file", 0644, NULL);
+
+    /* Create an archive without -B; this should be 512 bytes. */
+    r = systemf("echo file | %s -o > small.cpio 2>small.err", testprog);
+    assertEqualInt(r, 0);
+    assertTextFileContents("1 block\n", "small.err");
+    assertEqualInt(0, stat("small.cpio", &st));
+    assertEqualInt(512, st.st_size);
+
+    /* Create an archive with -B; this should be 5120 bytes. */
+    r = systemf("echo file | %s -oB > large.cpio 2>large.err", testprog);
+    assertEqualInt(r, 0);
+    assertTextFileContents("1 block\n", "large.err");
+    assertEqualInt(0, stat("large.cpio", &st));
+    assertEqualInt(5120, st.st_size);
+}
diff --git a/Utilities/cmlibarchive/cpio/test/test_option_C_upper.c b/Utilities/cmlibarchive/cpio/test/test_option_C_upper.c
new file mode 100644
index 0000000000..afc319f4f6
--- /dev/null
+++ b/Utilities/cmlibarchive/cpio/test/test_option_C_upper.c
@@ -0,0 +1,62 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+__FBSDID("$FreeBSD$");
+
+
+DEFINE_TEST(test_option_C_upper)
+{
+    int r;
+
+    /*
+     * Create a file on disk.
+     */
+    assertMakeFile("file", 0644, NULL);
+
+    /* Create an archive without -C; this should be 512 bytes. */
+    r = systemf("echo file | %s -o > small.cpio 2>small.err", testprog);
+    assertEqualInt(r, 0);
+    assertTextFileContents("1 block\n", "small.err");
+    assertFileSize("small.cpio", 512);
+
+    /* Create an archive with -C 513; this should be 513 bytes. */
+    r = systemf("echo file | %s -o -C 513 > 513.cpio 2>513.err",
+            testprog);
+    assertEqualInt(r, 0);
+    assertTextFileContents("1 block\n", "513.err");
+    assertFileSize("513.cpio", 513);
+
+    /* Create an archive with -C 12345; this should be 12345 bytes. */
+    r = systemf("echo file | %s -o -C12345 > 12345.cpio 2>12345.err",
+            testprog);
+    assertEqualInt(r, 0);
+    assertTextFileContents("1 block\n", "12345.err");
+    assertFileSize("12345.cpio", 12345);
+
+    /* Create an archive with invalid -C request */
+    assert(0 != systemf("echo file | %s -o -C > bad.cpio 2>bad.err",
+                testprog));
+    assertEmptyFile("bad.cpio");
+}
diff --git a/Utilities/cmlibarchive/cpio/test/test_option_J_upper.c b/Utilities/cmlibarchive/cpio/test/test_option_J_upper.c
new file mode 100644
index 0000000000..554f64a8c3
--- /dev/null
+++ b/Utilities/cmlibarchive/cpio/test/test_option_J_upper.c
@@ -0,0 +1,56 @@
+/*-
+ * Copyright (c) 2003-2009 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+__FBSDID("$FreeBSD$");
+
+DEFINE_TEST(test_option_J_upper)
+{
+    char *p;
+    int r;
+    size_t s;
+
+    /* Create a file. */
+    assertMakeFile("f", 0644, "a");
+
+    /* Archive it with xz compression. */
+    r = systemf("echo f | %s -o -J >archive.out 2>archive.err",
+        testprog);
+    p = slurpfile(&s, "archive.err");
+    p[s] = '\0';
+    if (r != 0) {
+        if (strstr(p, "compression not available") != NULL) {
+            skipping("This version of bsdcpio was compiled "
+                "without xz support");
+            return;
+        }
+        failure("-J option is broken");
+        assertEqualInt(r, 0);
+        return;
+    }
+    /* Check that the archive file has an xz signature. */
+    p = slurpfile(&s, "archive.out");
+    assert(s > 2);
+    assertEqualMem(p, "\3757zXZ", 5);
+}
diff --git a/Utilities/cmlibarchive/cpio/test/test_option_L_upper.c b/Utilities/cmlibarchive/cpio/test/test_option_L_upper.c
new file mode 100644
index 0000000000..396752f79c
--- /dev/null
+++ b/Utilities/cmlibarchive/cpio/test/test_option_L_upper.c
@@ -0,0 +1,96 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+__FBSDID("$FreeBSD: src/usr.bin/cpio/test/test_option_L.c,v 1.2 2008/08/24 06:21:00 kientzle Exp $");
+
+/* This is a little pointless, as Windows doesn't support symlinks
+ * (except for the seriously crippled CreateSymbolicLink API) so these
+ * tests won't run on Windows. */
+#if defined(_WIN32) && !defined(__CYGWIN__)
+#define CAT "type"
+#else
+#define CAT "cat"
+#endif
+
+DEFINE_TEST(test_option_L_upper)
+{
+    FILE *filelist;
+    int r;
+
+    if (!canSymlink()) {
+        skipping("Symlink tests");
+        return;
+    }
+
+    filelist = fopen("filelist", "w");
+
+    /* Create a file and a symlink to the file. */
+    assertMakeFile("file", 0644, "1234567890");
+    fprintf(filelist, "file\n");
+
+    /* Symlink to above file. */
+    assertMakeSymlink("symlink", "file");
+    fprintf(filelist, "symlink\n");
+
+    fclose(filelist);
+
+    r = systemf(CAT " filelist | %s -pd copy >copy.out 2>copy.err", testprog);
+    assertEqualInt(r, 0);
+
+    failure("Regular -p without -L should preserve symlinks.");
+    assertIsSymlink("copy/symlink", NULL);
+
+    r = systemf(CAT " filelist | %s -pd -L copy-L >copy-L.out 2>copy-L.err", testprog);
+    assertEqualInt(r, 0);
+    assertEmptyFile("copy-L.out");
+    assertTextFileContents("1 block\n", "copy-L.err");
+    failure("-pdL should dereference symlinks and turn them into files.");
+    assertIsReg("copy-L/symlink", -1);
+
+    r = systemf(CAT " filelist | %s -o >archive.out 2>archive.err", testprog);
+    failure("Error invoking %s -o ", testprog);
+    assertEqualInt(r, 0);
+
+    assertMakeDir("unpack", 0755);
+    assertChdir("unpack");
+    r = systemf(CAT " ../archive.out | %s -i >unpack.out 2>unpack.err", testprog);
+    assertChdir("..");
+    failure("Error invoking %s -i", testprog);
+    assertEqualInt(r, 0);
+
+    assertIsSymlink("unpack/symlink", NULL);
+
+    r = systemf(CAT " filelist | %s -oL >archive-L.out 2>archive-L.err", testprog);
+    failure("Error invoking %s -oL", testprog);
+    assertEqualInt(r, 0);
+
+    assertMakeDir("unpack-L", 0755);
+    assertChdir("unpack-L");
+    r = systemf(CAT " ../archive-L.out | %s -i >unpack-L.out 2>unpack-L.err", testprog);
+    assertChdir("..");
+    failure("Error invoking %s -i < archive-L.out", testprog);
+    assertEqualInt(r, 0);
+    assertIsReg("unpack-L/symlink", -1);
+}
diff --git a/Utilities/cmlibarchive/cpio/test/test_option_Z_upper.c b/Utilities/cmlibarchive/cpio/test/test_option_Z_upper.c
new file mode 100644
index 0000000000..6810ec631c
--- /dev/null
+++ b/Utilities/cmlibarchive/cpio/test/test_option_Z_upper.c
@@ -0,0 +1,56 @@
+/*-
+ * Copyright (c) 2003-2009 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+__FBSDID("$FreeBSD$");
+
+DEFINE_TEST(test_option_Z_upper)
+{
+    char *p;
+    int r;
+    size_t s;
+
+    /* Create a file. */
+    assertMakeFile("f", 0644, "a");
+
+    /* Archive it with compress compression. */
+    r = systemf("echo f | %s -oZ >archive.out 2>archive.err",
+        testprog);
+    p = slurpfile(&s, "archive.err");
+    p[s] = '\0';
+    if (r != 0) {
+        if (strstr(p, "compression not available") != NULL) {
+            skipping("This version of bsdcpio was compiled "
+                "without compress support");
+            return;
+        }
+        failure("-Z option is broken");
+        assertEqualInt(r, 0);
+        return;
+    }
+    /* Check that the archive file has a compress signature. */
+    p = slurpfile(&s, "archive.out");
+    assert(s > 2);
+    assertEqualMem(p, "\x1f\x9d", 2);
+}
diff --git a/Utilities/cmlibarchive/cpio/test/test_option_a.c b/Utilities/cmlibarchive/cpio/test/test_option_a.c
new file mode 100644
index 0000000000..c39e553c22
--- /dev/null
+++ b/Utilities/cmlibarchive/cpio/test/test_option_a.c
@@ -0,0 +1,154 @@
+/*-
+ * Copyright (c) 2003-2008 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+#if defined(_WIN32) && !defined(__CYGWIN__)
+#include <sys/utime.h>
+#else
+#include <utime.h>
+#endif
+__FBSDID("$FreeBSD: src/usr.bin/cpio/test/test_option_a.c,v 1.3 2008/08/24 06:21:00 kientzle Exp $");
+
+static struct {
+    const char *name;
+    time_t atime_sec;
+} files[] = {
+    { "f0", 0 },
+    { "f1", 0 },
+    { "f2", 0 },
+    { "f3", 0 },
+    { "f4", 0 },
+    { "f5", 0 }
+};
+
+/*
+ * Create a bunch of test files and record their atimes.
+ * For the atime preserve/change tests, the files must have
+ * atimes in the past.  We can accomplish this by explicitly invoking
+ * utime() on platforms that support it or by simply sleeping
+ * for a second after creating the files.  (Creating all of the files
+ * at once means we only need to sleep once.)
+ */
+static void
+test_create(void)
+{
+    struct stat st;
+    struct utimbuf times;
+    static const int numfiles = sizeof(files) / sizeof(files[0]);
+    int i;
+
+    for (i = 0; i < numfiles; ++i) {
+        /*
+         * Note: Have to write at least one byte to the file.
+         * cpio doesn't bother reading the file if it's zero length,
+         * so the atime never gets changed in that case, which
+         * makes the tests below rather pointless.
+         */
+        assertMakeFile(files[i].name, 0644, "a");
+
+        /* If utime() isn't supported on your platform, just
+         * #ifdef this section out.  Most of the test below is
+         * still valid. */
+        memset(&times, 0, sizeof(times));
+        times.actime = 1;
+        times.modtime = 3;
+        assertEqualInt(0, utime(files[i].name, &times));
+
+        /* Record whatever atime the file ended up with. */
+        /* If utime() is available, this should be 1, but there's
+         * no harm in being careful. */
+        assertEqualInt(0, stat(files[i].name, &st));
+        files[i].atime_sec = st.st_atime;
+    }
+
+    /* Wait until the atime on the last file is actually in the past. */
+    sleepUntilAfter(files[numfiles - 1].atime_sec);
+}
+
+DEFINE_TEST(test_option_a)
+{
+    struct stat st;
+    int r;
+    char *p;
+
+    /* Create all of the test files. */
+    test_create();
+
+    /* Sanity check; verify that atimes really do get modified. */
+    assert((p = slurpfile(NULL, "f0")) != NULL);
+    free(p);
+    assertEqualInt(0, stat("f0", &st));
+    if (st.st_atime == files[0].atime_sec) {
+        skipping("Cannot verify -a option\n"
+            "      Your system appears to not support atime.");
+    }
+    else
+    {
+        /*
+         * If this disk is mounted noatime, then we can't
+         * verify correct operation without -a.
+         */
+
+        /* Copy the file without -a; should change the atime. */
+        r = systemf("echo %s | %s -pd copy-no-a > copy-no-a.out 2>copy-no-a.err", files[1].name, testprog);
+        assertEqualInt(r, 0);
+        assertTextFileContents("1 block\n", "copy-no-a.err");
+        assertEmptyFile("copy-no-a.out");
+        assertEqualInt(0, stat(files[1].name, &st));
+        failure("Copying file without -a should have changed atime.");
+        assert(st.st_atime != files[1].atime_sec);
+
+        /* Archive the file without -a; should change the atime. */
+        r = systemf("echo %s | %s -o > archive-no-a.out 2>archive-no-a.err", files[2].name, testprog);
+        assertEqualInt(r, 0);
+        assertTextFileContents("1 block\n", "copy-no-a.err");
+        assertEqualInt(0, stat(files[2].name, &st));
+        failure("Archiving file without -a should have changed atime.");
+        assert(st.st_atime != files[2].atime_sec);
+    }
+
+    /*
+     * We can, of course, still verify that the atime is unchanged
+     * when using the -a option.
+     */
+
+    /* Copy the file with -a; should not change the atime. */
+    r = systemf("echo %s | %s -pad copy-a > copy-a.out 2>copy-a.err",
+        files[3].name, testprog);
+    assertEqualInt(r, 0);
+    assertTextFileContents("1 block\n", "copy-a.err");
+    assertEmptyFile("copy-a.out");
+    assertEqualInt(0, stat(files[3].name, &st));
+    failure("Copying file with -a should not have changed atime.");
+    assertEqualInt(st.st_atime, files[3].atime_sec);
+
+    /* Archive the file with -a; should not change the atime. */
+    r = systemf("echo %s | %s -oa > archive-a.out 2>archive-a.err",
+        files[4].name, testprog);
+    assertEqualInt(r, 0);
+    assertTextFileContents("1 block\n", "copy-a.err");
+    assertEqualInt(0, stat(files[4].name, &st));
+    failure("Archiving file with -a should not have changed atime.");
+    assertEqualInt(st.st_atime, files[4].atime_sec);
+}
diff --git a/Utilities/cmlibarchive/cpio/test/test_option_c.c b/Utilities/cmlibarchive/cpio/test/test_option_c.c
new file mode 100644
index 0000000000..a28a2ff831
--- /dev/null
+++ b/Utilities/cmlibarchive/cpio/test/test_option_c.c
@@ -0,0 +1,221 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+__FBSDID("$FreeBSD$");
+
+static int
+is_octal(const char *p, size_t l)
+{
+    while (l > 0) {
+        if (*p < '0' || *p > '7')
+            return (0);
+        --l;
+        ++p;
+    }
+    return (1);
+}
+
+static int
+from_octal(const char *p, size_t l)
+{
+    int r = 0;
+
+    while (l > 0) {
+        r *= 8;
+        r += *p - '0';
+        --l;
+        ++p;
+    }
+    return (r);
+}
+
+DEFINE_TEST(test_option_c)
+{
+    FILE *filelist;
+    int r;
+    int uid = -1;
+    int dev, ino, gid;
+    time_t t, now;
+    char *p, *e;
+    size_t s;
+
+    assertUmask(0);
+
+#if !defined(_WIN32)
+    uid = getuid();
+#endif
+
+    /*
+     * Create an assortment of files.
+     * TODO: Extend this to cover more filetypes.
+     */
+    filelist = fopen("filelist", "w");
+
+    /* "file" */
+    assertMakeFile("file", 0644, "1234567890");
+    fprintf(filelist, "file\n");
+
+    /* "symlink" */
+    if (canSymlink()) {
+        assertMakeSymlink("symlink", "file");
+        fprintf(filelist, "symlink\n");
+    }
+
+    /* "dir" */
+    assertMakeDir("dir", 0775);
+    /* Record some facts about what we just created: */
+    now = time(NULL); /* They were all created w/in last two seconds. */
+    fprintf(filelist, "dir\n");
+
+    /* Use the cpio program to create an archive. */
+    fclose(filelist);
+    r = systemf("%s -oc <filelist >basic.out 2>basic.err", testprog);
+    /* Verify that nothing went to stderr. */
+    assertTextFileContents("1 block\n", "basic.err");
+
+    /* Assert that the program finished. */
+    failure("%s -oc crashed", testprog);
+    if (!assertEqualInt(r, 0))
+        return;
+
+    /* Verify that stdout is a well-formed cpio file in "odc" format. */
+    p = slurpfile(&s, "basic.out");
+    assertEqualInt(s, 512);
+    e = p;
+
+    /*
+     * Some of these assertions could be stronger, but it's
+     * a little tricky because they depend on the local environment.
+     */
+
+    /* First entry is "file" */
+    assert(is_octal(e, 76)); /* Entire header is octal digits. */
+    assertEqualMem(e + 0, "070707", 6); /* Magic */
+    assert(is_octal(e + 6, 6)); /* dev */
+    dev = from_octal(e + 6, 6);
+    assert(is_octal(e + 12, 6)); /* ino */
+    ino = from_octal(e + 12, 6);
+#if defined(_WIN32) && !defined(__CYGWIN__)
+    /* Group members bits and others bits do not work. */
+    assertEqualMem(e + 18, "100666", 6); /* Mode */
+#else
+    assertEqualMem(e + 18, "100644", 6); /* Mode */
+#endif
+    if (uid < 0)
+        uid = from_octal(e + 24, 6);
+    assertEqualInt(from_octal(e + 24, 6), uid); /* uid */
+    assert(is_octal(e + 30, 6)); /* gid */
+    gid = from_octal(e + 30, 6);
+    assertEqualMem(e + 36, "000001", 6); /* nlink */
+    failure("file entries should not have rdev set (dev field was 0%o)",
+        dev);
+    assertEqualMem(e + 42, "000000", 6); /* rdev */
+    t = from_octal(e + 48, 11); /* mtime */
+    assert(t <= now); /* File wasn't created in future. */
+    assert(t >= now - 2); /* File was created w/in last 2 secs. */
+    assertEqualMem(e + 59, "000005", 6); /* Name size */
+    assertEqualMem(e + 65, "00000000012", 11); /* File size */
+    assertEqualMem(e + 76, "file\0", 5); /* Name contents */
+    assertEqualMem(e + 81, "1234567890", 10); /* File contents */
+    e += 91;
+
+    /* "symlink" pointing to "file" */
+    if (canSymlink()) {
+        assert(is_octal(e, 76)); /* Entire header is octal digits. */
+        assertEqualMem(e + 0, "070707", 6); /* Magic */
+        assertEqualInt(dev, from_octal(e + 6, 6)); /* dev */
+        assert(dev != from_octal(e + 12, 6)); /* ino */
+#if !defined(_WIN32) || defined(__CYGWIN__)
+        /* On Windows, symbolic link and group members bits and
+         * others bits do not work. */
+        assertEqualMem(e + 18, "120777", 6); /* Mode */
+#endif
+        assertEqualInt(from_octal(e + 24, 6), uid); /* uid */
+        assertEqualInt(gid, from_octal(e + 30, 6)); /* gid */
+        assertEqualMem(e + 36, "000001", 6); /* nlink */
+        failure("file entries should have rdev == 0 (dev was 0%o)",
+            from_octal(e + 6, 6));
+        assertEqualMem(e + 42, "000000", 6); /* rdev */
+        t = from_octal(e + 48, 11); /* mtime */
+        assert(t <= now); /* File wasn't created in future. */
+        assert(t >= now - 2); /* File was created w/in last 2 secs. */
+        assertEqualMem(e + 59, "000010", 6); /* Name size */
+        assertEqualMem(e + 65, "00000000004", 11); /* File size */
+        assertEqualMem(e + 76, "symlink\0", 8); /* Name contents */
+        assertEqualMem(e + 84, "file", 4); /* Symlink target. */
+        e += 88;
+    }
+
+    /* "dir" */
+    assert(is_octal(e, 76));
+    assertEqualMem(e + 0, "070707", 6); /* Magic */
+    /* Dev should be same as first entry. */
+    assert(is_octal(e + 6, 6)); /* dev */
+    assertEqualInt(dev, from_octal(e + 6, 6));
+    /* Ino must be different from first entry. */
+    assert(is_octal(e + 12, 6)); /* ino */
+    assert(dev != from_octal(e + 12, 6));
+#if defined(_WIN32) && !defined(__CYGWIN__)
+    /* Group members bits and others bits do not work. */
+    assertEqualMem(e + 18, "040777", 6); /* Mode */
+#else
+    /* Accept 042775 to accomodate systems where sgid bit propagates. */
+    if (memcmp(e + 18, "042775", 6) != 0)
+        assertEqualMem(e + 18, "040775", 6); /* Mode */
+#endif
+    assertEqualInt(from_octal(e + 24, 6), uid); /* uid */
+    /* Gid should be same as first entry. */
+    assert(is_octal(e + 30, 6)); /* gid */
+    assertEqualInt(gid, from_octal(e + 30, 6));
+#ifndef NLINKS_INACCURATE_FOR_DIRS
+    assertEqualMem(e + 36, "000002", 6); /* Nlink */
+#endif
+    t = from_octal(e + 48, 11); /* mtime */
+    assert(t <= now); /* File wasn't created in future. */
+    assert(t >= now - 2); /* File was created w/in last 2 secs. */
+    assertEqualMem(e + 59, "000004", 6); /* Name size */
+    assertEqualMem(e + 65, "00000000000", 11); /* File size */
+    assertEqualMem(e + 76, "dir\0", 4); /* name */
+    e += 80;
+
+    /* TODO: Verify other types of entries. */
+
+    /* Last entry is end-of-archive marker. */
+    assert(is_octal(e, 76));
+    assertEqualMem(e + 0, "070707", 6); /* Magic */
+    assertEqualMem(e + 6, "000000", 6); /* dev */
+    assertEqualMem(e + 12, "000000", 6); /* ino */
+    assertEqualMem(e + 18, "000000", 6); /* Mode */
+    assertEqualMem(e + 24, "000000", 6); /* uid */
+    assertEqualMem(e + 30, "000000", 6); /* gid */
+    assertEqualMem(e + 36, "000001", 6); /* Nlink */
+    assertEqualMem(e + 42, "000000", 6); /* rdev */
+    assertEqualMem(e + 48, "00000000000", 11); /* mtime */
+    assertEqualMem(e + 59, "000013", 6); /* Name size */
+    assertEqualMem(e + 65, "00000000000", 11); /* File size */
+    assertEqualMem(e + 76, "TRAILER!!!\0", 11); /* Name */
+
+    free(p);
+}
diff --git a/Utilities/cmlibarchive/cpio/test/test_option_d.c b/Utilities/cmlibarchive/cpio/test/test_option_d.c
new file mode 100644
index 0000000000..48e708596d
--- /dev/null
+++ b/Utilities/cmlibarchive/cpio/test/test_option_d.c
@@ -0,0 +1,64 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+__FBSDID("$FreeBSD$");
+
+
+DEFINE_TEST(test_option_d)
+{
+    int r;
+
+    /*
+     * Create a file in a directory.
+     */
+    assertMakeDir("dir", 0755);
+    assertMakeFile("dir/file", 0644, NULL);
+
+    /* Create an archive. */
+    r = systemf("echo dir/file | %s -o > archive.cpio 2>archive.err", testprog);
+    assertEqualInt(r, 0);
+    assertTextFileContents("1 block\n", "archive.err");
+    assertFileSize("archive.cpio", 512);
+
+    /* Dearchive without -d, this should fail. */
+    assertMakeDir("without-d", 0755);
+    assertChdir("without-d");
+    r = systemf("%s -i < ../archive.cpio >out 2>err", testprog);
+    assertEqualInt(r, 0);
+    assertEmptyFile("out");
+    /* And the file should not be restored. */
+    assertFileNotExists("dir/file");
+
+    /* Dearchive with -d, this should succeed. */
+    assertChdir("..");
+    assertMakeDir("with-d", 0755);
+    assertChdir("with-d");
+    r = systemf("%s -id < ../archive.cpio >out 2>err", testprog);
+    assertEqualInt(r, 0);
+    assertEmptyFile("out");
+    assertTextFileContents("1 block\n", "err");
+    /* And the file should be restored. */
+    assertFileExists("dir/file");
+}
diff --git a/Utilities/cmlibarchive/cpio/test/test_option_f.c b/Utilities/cmlibarchive/cpio/test/test_option_f.c
new file mode 100644
index 0000000000..fa09e85233
--- /dev/null
+++ b/Utilities/cmlibarchive/cpio/test/test_option_f.c
@@ -0,0 +1,76 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+__FBSDID("$FreeBSD$");
+
+/*
+ * Unpack the archive in a new dir.
+ */
+static void
+unpack(const char *dirname, const char *option)
+{
+    int r;
+
+    assertMakeDir(dirname, 0755);
+    assertChdir(dirname);
+    extract_reference_file("test_option_f.cpio");
+    r = systemf("%s -i %s < test_option_f.cpio > copy-no-a.out 2>copy-no-a.err", testprog, option);
+    assertEqualInt(0, r);
+    assertChdir("..");
+}
+
+DEFINE_TEST(test_option_f)
+{
+    /* Calibrate:  No -f option, so everything should be extracted. */
+    unpack("t0", "--no-preserve-owner");
+    assertFileExists("t0/a123");
+    assertFileExists("t0/a234");
+    assertFileExists("t0/b123");
+    assertFileExists("t0/b234");
+
+    /* Don't extract 'a*' files. */
+#if defined(_WIN32) && !defined(__CYGWIN__)
+    /* Single quotes isn't used by command.exe. */
+    unpack("t1", "--no-preserve-owner -f a*");
+#else
+    unpack("t1", "--no-preserve-owner -f 'a*'");
+#endif
+    assertFileNotExists("t1/a123");
+    assertFileNotExists("t1/a234");
+    assertFileExists("t1/b123");
+    assertFileExists("t1/b234");
+
+    /* Don't extract 'b*' files. */
+#if defined(_WIN32) && !defined(__CYGWIN__)
+    /* Single quotes isn't used by command.exe. */
+    unpack("t2", "--no-preserve-owner -f b*");
+#else
+    unpack("t2", "--no-preserve-owner -f 'b*'");
+#endif
+    assertFileExists("t2/a123");
+    assertFileExists("t2/a234");
+    assertFileNotExists("t2/b123");
+    assertFileNotExists("t2/b234");
+}
diff --git a/Utilities/cmlibarchive/cpio/test/test_option_f.cpio.uu b/Utilities/cmlibarchive/cpio/test/test_option_f.cpio.uu
new file mode 100644
index 0000000000..42c63c3968
--- /dev/null
+++ b/Utilities/cmlibarchive/cpio/test/test_option_f.cpio.uu
@@ -0,0 +1,16 @@
+$FreeBSD$
+begin 644 test_option_f.cpio
+M,#<P-S`W,#`P,3,Q-C(Q-38Q,3`P-C0T,#`Q-S4P,#`Q-S4P,#`P,#`Q,#`P
+M,#`P,3`W,S4Q,3(U,C8P,#`P,#4P,#`P,#`P,#`P,&$Q,C,`,#<P-S`W,#`P
+M,3,Q-C(Q-38S,3`P-C0T,#`Q-S4P,#`Q-S4P,#`P,#`Q,#`P,#`P,3`W,S4Q
+M,3(U-#`P,#`P,#4P,#`P,#`P,#`P,&$R,S0`,#<P-S`W,#`P,3,Q-C(Q-38R
+M,3`P-C0T,#`Q-S4P,#`Q-S4P,#`P,#`Q,#`P,#`P,3`W,S4Q,3(U,S0P,#`P
+M,#4P,#`P,#`P,#`P,&(Q,C,`,#<P-S`W,#`P,3,Q-C(Q-38T,3`P-C0T,#`Q
+M-S4P,#`Q-S4P,#`P,#`Q,#`P,#`P,3`W,S4Q,3(U-#,P,#`P,#4P,#`P,#`P
+M,#`P,&(R,S0`,#<P-S`W,#`P,#`P,#`P,#`P,#`P,#`P,#`P,#`P,#`P,#`P
+M,#`P,#`Q,#`P,#`P,#`P,#`P,#`P,#`P,#`P,3,P,#`P,#`P,#`P,%1204E,
+M15(A(2$`````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+1````````````````````````
+`
+end
diff --git a/Utilities/cmlibarchive/cpio/test/test_option_help.c b/Utilities/cmlibarchive/cpio/test/test_option_help.c
new file mode 100644
index 0000000000..1b31a5ce0f
--- /dev/null
+++ b/Utilities/cmlibarchive/cpio/test/test_option_help.c
@@ -0,0 +1,81 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+__FBSDID("$FreeBSD$");
+
+/*
+ * Test that "--help", "-h", and "-W help" options all work and
+ * generate reasonable output.
+ */
+
+static int
+in_first_line(const char *p, const char *substring)
+{
+    size_t l = strlen(substring);
+
+    while (*p != '\0' && *p != '\n') {
+        if (memcmp(p, substring, l) == 0)
+            return (1);
+        ++p;
+    }
+    return (0);
+}
+
+DEFINE_TEST(test_option_help)
+{
+    int r;
+    char *p;
+    size_t plen;
+
+    /* Exercise --help option. */
+    r = systemf("%s --help >help.stdout 2>help.stderr", testprog);
+    failure("--help should generate nothing to stderr.");
+    assertEmptyFile("help.stderr");
+    /* Help message should start with name of program. */
+    p = slurpfile(&plen, "help.stdout");
+    failure("Help output should be long enough.");
+    assert(plen >= 7);
+    failure("First line of help output should contain string 'bsdcpio'");
+    assert(in_first_line(p, "bsdcpio"));
+    /*
+     * TODO: Extend this check to further verify that --help output
+     * looks approximately right.
+     */
+    free(p);
+
+    /* -h option should generate the same output. */
+    r = systemf("%s -h >h.stdout 2>h.stderr", testprog);
+    failure("-h should generate nothing to stderr.");
+    assertEmptyFile("h.stderr");
+    failure("stdout should be same for -h and --help");
+    assertEqualFile("h.stdout", "help.stdout");
+
+    /* -W help should be another synonym. */
+    r = systemf("%s -W help >Whelp.stdout 2>Whelp.stderr", testprog);
+    failure("-W help should generate nothing to stderr.");
+    assertEmptyFile("Whelp.stderr");
+    failure("stdout should be same for -W help and --help");
+    assertEqualFile("Whelp.stdout", "help.stdout");
+}
diff --git a/Utilities/cmlibarchive/cpio/test/test_option_l.c b/Utilities/cmlibarchive/cpio/test/test_option_l.c
new file mode 100644
index 0000000000..899478cad1
--- /dev/null
+++ b/Utilities/cmlibarchive/cpio/test/test_option_l.c
@@ -0,0 +1,50 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+__FBSDID("$FreeBSD$");
+
+DEFINE_TEST(test_option_l)
+{
+    int r;
+
+    /* Create a file. */
+    assertMakeFile("f", 0644, "a");
+
+    /* Copy the file to the "copy" dir. */
+    r = systemf("echo f | %s -pd copy >copy.out 2>copy.err",
+        testprog);
+    assertEqualInt(r, 0);
+
+    /* Check that the copy is a true copy and not a link. */
+    assertIsNotHardlink("f", "copy/f");
+
+    /* Copy the file to the "link" dir with the -l option. */
+    r = systemf("echo f | %s -pld link >link.out 2>link.err",
+        testprog);
+    assertEqualInt(r, 0);
+
+    /* Check that this is a link and not a copy. */
+    assertIsHardlink("f", "link/f");
+}
diff --git a/Utilities/cmlibarchive/cpio/test/test_option_lzma.c b/Utilities/cmlibarchive/cpio/test/test_option_lzma.c
new file mode 100644
index 0000000000..dc780f10ff
--- /dev/null
+++ b/Utilities/cmlibarchive/cpio/test/test_option_lzma.c
@@ -0,0 +1,56 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+__FBSDID("$FreeBSD$");
+
+DEFINE_TEST(test_option_lzma)
+{
+    char *p;
+    int r;
+    size_t s;
+
+    /* Create a file. */
+    assertMakeFile("f", 0644, "a");
+
+    /* Archive it with lzma compression. */
+    r = systemf("echo f | %s -o --lzma >archive.out 2>archive.err",
+        testprog);
+    p = slurpfile(&s, "archive.err");
+    p[s] = '\0';
+    if (r != 0) {
+        if (strstr(p, "compression not available") != NULL) {
+            skipping("This version of bsdcpio was compiled "
+                "without lzma support");
+            return;
+        }
+        failure("--lzma option is broken");
+        assertEqualInt(r, 0);
+        return;
+    }
+    /* Check that the archive file has an lzma signature. */
+    p = slurpfile(&s, "archive.out");
+    assert(s > 2);
+    assertEqualMem(p, "\x5d\00\00", 3);
+}
diff --git a/Utilities/cmlibarchive/cpio/test/test_option_m.c b/Utilities/cmlibarchive/cpio/test/test_option_m.c
new file mode 100644
index 0000000000..870a894835
--- /dev/null
+++ b/Utilities/cmlibarchive/cpio/test/test_option_m.c
@@ -0,0 +1,63 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+__FBSDID("$FreeBSD$");
+
+
+DEFINE_TEST(test_option_m)
+{
+    int r;
+
+    /*
+     * The reference archive has one file with an mtime in 1970, 1
+     * second after the start of the epoch.
+     */
+
+    /* Restored without -m, the result should have a current mtime. */
+    assertMakeDir("without-m", 0755);
+    assertChdir("without-m");
+    extract_reference_file("test_option_m.cpio");
+    r = systemf("%s --no-preserve-owner -i < test_option_m.cpio >out 2>err", testprog);
+    assertEqualInt(r, 0);
+    assertEmptyFile("out");
+    assertTextFileContents("1 block\n", "err");
+    /* Should have been created within the last few seconds. */
+    assertFileMtimeRecent("file");
+
+    /* With -m, it should have an mtime in 1970. */
+    assertChdir("..");
+    assertMakeDir("with-m", 0755);
+    assertChdir("with-m");
+    extract_reference_file("test_option_m.cpio");
+    r = systemf("%s --no-preserve-owner -im < test_option_m.cpio >out 2>err", testprog);
+    assertEqualInt(r, 0);
+    assertEmptyFile("out");
+    assertTextFileContents("1 block\n", "err");
+    /*
+     * mtime in reference archive is '1' == 1 second after
+     * midnight Jan 1, 1970 UTC.
+     */
+    assertFileMtime("file", 1, 0);
+}
diff --git a/Utilities/cmlibarchive/cpio/test/test_option_m.cpio.uu b/Utilities/cmlibarchive/cpio/test/test_option_m.cpio.uu
new file mode 100644
index 0000000000..3d2002355e
--- /dev/null
+++ b/Utilities/cmlibarchive/cpio/test/test_option_m.cpio.uu
@@ -0,0 +1,16 @@
+$FreeBSD$
+begin 644 test_option_m.cpio
+M,#<P-S`W,#`P,3,Q-#4P,#8T,3`P-C0T,#`Q-S4P,#`Q-S4P,#`P,#`Q,#`P
+M,#`P,#`P,#`P,#`P,#$P,#`P,#4P,#`P,#`P,#`P,&9I;&4`,#<P-S`W,#`P
+M,#`P,#`P,#`P,#`P,#`P,#`P,#`P,#`P,#`P,#`P,#`Q,#`P,#`P,#`P,#`P
+M,#`P,#`P,#`P,3,P,#`P,#`P,#`P,%1204E,15(A(2$`````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+1````````````````````````
+`
+end
diff --git a/Utilities/cmlibarchive/cpio/test/test_option_t.c b/Utilities/cmlibarchive/cpio/test/test_option_t.c
new file mode 100644
index 0000000000..f5e149eca3
--- /dev/null
+++ b/Utilities/cmlibarchive/cpio/test/test_option_t.c
@@ -0,0 +1,95 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+__FBSDID("$FreeBSD$");
+
+
+DEFINE_TEST(test_option_t)
+{
+    char *p;
+    int r;
+
+    /* List reference archive, make sure the TOC is correct. */
+    extract_reference_file("test_option_t.cpio");
+    r = systemf("%s -it < test_option_t.cpio >it.out 2>it.err", testprog);
+    assertEqualInt(r, 0);
+    assertTextFileContents("1 block\n", "it.err");
+    extract_reference_file("test_option_t.stdout");
+    p = slurpfile(NULL, "test_option_t.stdout");
+    assertTextFileContents(p, "it.out");
+    free(p);
+
+    /* We accept plain "-t" as a synonym for "-it" */
+    r = systemf("%s -t < test_option_t.cpio >t.out 2>t.err", testprog);
+    assertEqualInt(r, 0);
+    assertTextFileContents("1 block\n", "t.err");
+    extract_reference_file("test_option_t.stdout");
+    p = slurpfile(NULL, "test_option_t.stdout");
+    assertTextFileContents(p, "t.out");
+    free(p);
+
+    /* But "-ot" is an error. */
+    assert(0 != systemf("%s -ot < test_option_t.cpio >ot.out 2>ot.err",
+                testprog));
+    assertEmptyFile("ot.out");
+
+    /* List reference archive verbosely, make sure the TOC is correct. */
+    r = systemf("%s -itv < test_option_t.cpio >tv.out 2>tv.err", testprog);
+    assertEqualInt(r, 0);
+    assertTextFileContents("1 block\n", "tv.err");
+    extract_reference_file("test_option_tv.stdout");
+
+    /* This doesn't work because the usernames on different systems
+     * are different and cpio now looks up numeric UIDs on
+     * the local system. */
+    /* assertEqualFile("tv.out", "test_option_tv.stdout"); */
+
+    /* List reference archive with numeric IDs, verify TOC is correct. */
+    r = systemf("%s -itnv < test_option_t.cpio >itnv.out 2>itnv.err",
+            testprog);
+    assertEqualInt(r, 0);
+    assertTextFileContents("1 block\n", "itnv.err");
+    p = slurpfile(NULL, "itnv.out");
+    /* Since -n uses numeric UID/GID, this part should be the
+     * same on every system. */
+    assertEqualMem(p, "-rw-r--r--   1 1000     1000            0 ",42);
+    /* Date varies depending on local timezone. */
+    if (memcmp(p + 42, "Dec 31  1969", 12) == 0) {
+        /* East of Greenwich we get Dec 31, 1969. */
+    } else {
+        /* West of Greenwich get Jan 1, 1970 */
+        assertEqualMem(p + 42, "Jan ", 4);
+        /* Some systems format "Jan 01", some "Jan  1" */
+        assert(p[46] == ' ' || p[46] == '0');
+        assertEqualMem(p + 47, "1  1970 ", 8);
+    }
+    assertEqualMem(p + 54, " file", 5);
+    free(p);
+
+    /* But "-n" without "-t" is an error. */
+    assert(0 != systemf("%s -in < test_option_t.cpio >in.out 2>in.err",
+                testprog));
+    assertEmptyFile("in.out");
+}
diff --git a/Utilities/cmlibarchive/cpio/test/test_option_t.cpio.uu b/Utilities/cmlibarchive/cpio/test/test_option_t.cpio.uu
new file mode 100644
index 0000000000..055fe747d0
--- /dev/null
+++ b/Utilities/cmlibarchive/cpio/test/test_option_t.cpio.uu
@@ -0,0 +1,16 @@
+$FreeBSD$
+begin 644 test_option_t.cpio
+M,#<P-S`W,#`P,3,Q-#4P,#8T,3`P-C0T,#`Q-S4P,#`Q-S4P,#`P,#`Q,#`P
+M,#`P,#`P,#`P,#`P,#$P,#`P,#4P,#`P,#`P,#`P,&9I;&4`,#<P-S`W,#`P
+M,#`P,#`P,#`P,#`P,#`P,#`P,#`P,#`P,#`P,#`P,#`Q,#`P,#`P,#`P,#`P
+M,#`P,#`P,#`P,3,P,#`P,#`P,#`P,%1204E,15(A(2$`````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+1````````````````````````
+`
+end
diff --git a/Utilities/cmlibarchive/cpio/test/test_option_t.stdout.uu b/Utilities/cmlibarchive/cpio/test/test_option_t.stdout.uu
new file mode 100644
index 0000000000..2457706ece
--- /dev/null
+++ b/Utilities/cmlibarchive/cpio/test/test_option_t.stdout.uu
@@ -0,0 +1,5 @@
+$FreeBSD$
+begin 644 test_option_t.stdout
+%9FEL90H`
+`
+end
diff --git a/Utilities/cmlibarchive/cpio/test/test_option_tv.stdout.uu b/Utilities/cmlibarchive/cpio/test/test_option_tv.stdout.uu
new file mode 100644
index 0000000000..e28888ac47
--- /dev/null
+++ b/Utilities/cmlibarchive/cpio/test/test_option_tv.stdout.uu
@@ -0,0 +1,6 @@
+$FreeBSD: src/usr.bin/cpio/test/test_option_tv.stdout.uu,v 1.2 2008/11/29 20:22:02 kientzle Exp $
+begin 644 test_option_tv.stdout
+M+7)W+7(M+7(M+2`@(#$@=&EM("`@("`@=&EM("`@("`@("`@("`@(#`@1&5C
+/(#,Q("`Q.38Y(&9I;&4*
+`
+end
diff --git a/Utilities/cmlibarchive/cpio/test/test_option_u.c b/Utilities/cmlibarchive/cpio/test/test_option_u.c
new file mode 100644
index 0000000000..f515c9a210
--- /dev/null
+++ b/Utilities/cmlibarchive/cpio/test/test_option_u.c
@@ -0,0 +1,81 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+#if defined(_WIN32) && !defined(__CYGWIN__)
+#include <sys/utime.h>
+#else
+#include <utime.h>
+#endif
+__FBSDID("$FreeBSD$");
+
+DEFINE_TEST(test_option_u)
+{
+    struct utimbuf times;
+    char *p;
+    size_t s;
+    int r;
+
+    /* Create a file. */
+    assertMakeFile("f", 0644, "a");
+
+    /* Copy the file to the "copy" dir. */
+    r = systemf("echo f | %s -pd copy >copy.out 2>copy.err",
+        testprog);
+    assertEqualInt(r, 0);
+
+    /* Check that the file contains only a single "a" */
+    p = slurpfile(&s, "copy/f");
+    assertEqualInt(s, 1);
+    assertEqualMem(p, "a", 1);
+
+    /* Recreate the file with a single "b" */
+    assertMakeFile("f", 0644, "b");
+
+    /* Set the mtime to the distant past. */
+    memset(&times, 0, sizeof(times));
+    times.actime = 1;
+    times.modtime = 3;
+    assertEqualInt(0, utime("f", &times));
+
+    /* Copy the file to the "copy" dir. */
+    r = systemf("echo f | %s -pd copy >copy.out 2>copy.err",
+        testprog);
+    assertEqualInt(r, 0);
+
+    /* Verify that the file hasn't changed (it wasn't overwritten) */
+    p = slurpfile(&s, "copy/f");
+    assertEqualInt(s, 1);
+    assertEqualMem(p, "a", 1);
+
+    /* Copy the file to the "copy" dir with -u (force) */
+    r = systemf("echo f | %s -pud copy >copy.out 2>copy.err",
+        testprog);
+    assertEqualInt(r, 0);
+
+    /* Verify that the file has changed (it was overwritten) */
+    p = slurpfile(&s, "copy/f");
+    assertEqualInt(s, 1);
+    assertEqualMem(p, "b", 1);
+}
diff --git a/Utilities/cmlibarchive/cpio/test/test_option_version.c b/Utilities/cmlibarchive/cpio/test/test_option_version.c
new file mode 100644
index 0000000000..f0dc88a88d
--- /dev/null
+++ b/Utilities/cmlibarchive/cpio/test/test_option_version.c
@@ -0,0 +1,109 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+__FBSDID("$FreeBSD$");
+
+/*
+ * Test that --version option works and generates reasonable output.
+ */
+
+static void
+verify(const char *p, size_t s)
+{
+    const char *q = p;
+
+    /* Version message should start with name of program, then space. */
+    failure("version message too short:", p);
+    if (!assert(s > 6))
+        return;
+    failure("Version message should begin with 'bsdcpio': %s", p);
+    if (!assertEqualMem(q, "bsdcpio ", 8))
+        /* If we're not testing bsdcpio, don't keep going. */
+        return;
+    q += 8; s -= 8;
+    /* Version number is a series of digits and periods. */
+    while (s > 0 && (*q == '.' || (*q >= '0' && *q <= '9'))) {
+        ++q;
+        --s;
+    }
+    /* Version number terminated by space. */
+    failure("Version: %s", p);
+    assert(s > 1);
+    /* Skip a single trailing a,b,c, or d. */
+    if (*q == 'a' || *q == 'b' || *q == 'c' || *q == 'd')
+        ++q;
+    failure("Version: %s", p);
+    assert(*q == ' ');
+    ++q; --s;
+    /* Separator. */
+    failure("Version: %s", p);
+    assertEqualMem(q, "-- ", 3);
+    q += 3; s -= 3;
+    /* libarchive name and version number */
+    assert(s > 11);
+    failure("Version: %s", p);
+    assertEqualMem(q, "libarchive ", 11);
+    q += 11; s -= 11;
+    /* Version number is a series of digits and periods. */
+    while (s > 0 && (*q == '.' || (*q >= '0' && *q <= '9'))) {
+        ++q;
+        --s;
+    }
+    /* Skip a single trailing a,b,c, or d. */
+    if (*q == 'a' || *q == 'b' || *q == 'c' || *q == 'd')
+        ++q;
+    /* All terminated by a newline. */
+    assert(s >= 1);
+    failure("Version: %s", p);
+#if defined(_WIN32) && !defined(__CYGWIN__)
+    assertEqualMem(q, "\r\n", 2);
+#else
+    assertEqualMem(q, "\n", 1);
+#endif
+}
+
+
+DEFINE_TEST(test_option_version)
+{
+    int r;
+    char *p;
+    size_t s;
+
+    r = systemf("%s --version >version.stdout 2>version.stderr", testprog);
+    if (r != 0)
+        r = systemf("%s -W version >version.stdout 2>version.stderr",
+            testprog);
+    failure("Unable to run either %s --version or %s -W version",
+        testprog, testprog);
+    if (!assert(r == 0))
+        return;
+
+    /* --version should generate nothing to stderr. */
+    assertEmptyFile("version.stderr");
+    /* Verify format of version message. */
+    p = slurpfile(&s, "version.stdout");
+    verify(p, s);
+    free(p);
+}
diff --git a/Utilities/cmlibarchive/cpio/test/test_option_y.c b/Utilities/cmlibarchive/cpio/test/test_option_y.c
new file mode 100644
index 0000000000..934cd90251
--- /dev/null
+++ b/Utilities/cmlibarchive/cpio/test/test_option_y.c
@@ -0,0 +1,57 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+__FBSDID("$FreeBSD: src/usr.bin/cpio/test/test_option_y.c,v 1.2 2008/08/24 06:21:00 kientzle Exp $");
+
+DEFINE_TEST(test_option_y)
+{
+    char *p;
+    int r;
+    size_t s;
+
+    /* Create a file. */
+    assertMakeFile("f", 0644, "a");
+
+    /* Archive it with bzip2 compression. */
+    r = systemf("echo f | %s -oy >archive.out 2>archive.err",
+        testprog);
+    p = slurpfile(&s, "archive.err");
+    p[s] = '\0';
+    if (r != 0) {
+        if (strstr(p, "compression not available") != NULL) {
+            skipping("This version of bsdcpio was compiled "
+                "without bzip2 support");
+            return;
+        }
+        failure("-y option is broken");
+        assertEqualInt(r, 0);
+        return;
+    }
+    assertTextFileContents("1 block\n", "archive.err");
+    /* Check that the archive file has a bzip2 signature. */
+    p = slurpfile(&s, "archive.out");
+    assert(s > 2);
+    assertEqualMem(p, "BZh9", 4);
+}
diff --git a/Utilities/cmlibarchive/cpio/test/test_option_z.c b/Utilities/cmlibarchive/cpio/test/test_option_z.c
new file mode 100644
index 0000000000..0d7c148f7b
--- /dev/null
+++ b/Utilities/cmlibarchive/cpio/test/test_option_z.c
@@ -0,0 +1,56 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+__FBSDID("$FreeBSD$");
+
+DEFINE_TEST(test_option_z)
+{
+    char *p;
+    int r;
+    size_t s;
+
+    /* Create a file. */
+    assertMakeFile("f", 0644, "a");
+
+    /* Archive it with gzip compression. */
+    r = systemf("echo f | %s -oz >archive.out 2>archive.err",
+        testprog);
+    p = slurpfile(&s, "archive.err");
+    p[s] = '\0';
+    if (r != 0) {
+        if (strstr(p, "compression not available") != NULL) {
+            skipping("This version of bsdcpio was compiled "
+                "without gzip support");
+            return;
+        }
+        failure("-z option is broken");
+        assertEqualInt(r, 0);
+        return;
+    }
+    /* Check that the archive file has a gzip signature. */
+    p = slurpfile(&s, "archive.out");
+    assert(s > 4);
+    assertEqualMem(p, "\x1f\x8b\x08\x00", 4);
+}
diff --git a/Utilities/cmlibarchive/cpio/test/test_owner_parse.c b/Utilities/cmlibarchive/cpio/test/test_owner_parse.c
new file mode 100644
index 0000000000..9bdb4d901a
--- /dev/null
+++ b/Utilities/cmlibarchive/cpio/test/test_owner_parse.c
@@ -0,0 +1,121 @@
+/*-
+ * Copyright (c) 2003-2009 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+__FBSDID("$FreeBSD$");
+
+#include "../cpio.h"
+#include "err.h"
+
+#if !defined(_WIN32)
+#define ROOT "root"
+static int root_uids[] = { 0 };
+static int root_gids[] = { 0 };
+#elif defined(__CYGWIN__)
+/* On cygwin, the Administrator user most likely exists (unless
+ * it has been renamed or is in a non-English localization), but
+ * its primary group membership depends on how the user set up
+ * their /etc/passwd. Likely values are 513 (None), 545 (Users),
+ * or 544 (Administrators). Just check for one of those...
+ * TODO: Handle non-English localizations...e.g. French 'Administrateur'
+ *       Use CreateWellKnownSID() and LookupAccountName()?
+ */
+#define ROOT "Administrator"
+static int root_uids[] = { 500 };
+static int root_gids[] = { 513, 545, 544 };
+#endif
+
+#if defined(ROOT)
+static int
+int_in_list(int i, int *l, size_t n)
+{
+    while (n-- > 0)
+        if (*l++ == i)
+            return (1);
+    failure("%d", i);
+    return (0);
+}
+#endif
+
+DEFINE_TEST(test_owner_parse)
+{
+#if !defined(ROOT)
+    skipping("No uid/gid configuration for this OS");
+#else
+    int uid, gid;
+
+    assert(NULL == owner_parse(ROOT, &uid, &gid));
+    assert(int_in_list(uid, root_uids,
+        sizeof(root_uids)/sizeof(root_uids[0])));
+    assertEqualInt(-1, gid);
+
+
+    assert(NULL == owner_parse(ROOT ":", &uid, &gid));
+    assert(int_in_list(uid, root_uids,
+        sizeof(root_uids)/sizeof(root_uids[0])));
+    assert(int_in_list(gid, root_gids,
+        sizeof(root_gids)/sizeof(root_gids[0])));
+
+    assert(NULL == owner_parse(ROOT ".", &uid, &gid));
+    assert(int_in_list(uid, root_uids,
+        sizeof(root_uids)/sizeof(root_uids[0])));
+    assert(int_in_list(gid, root_gids,
+        sizeof(root_gids)/sizeof(root_gids[0])));
+
+    assert(NULL == owner_parse("111", &uid, &gid));
+    assertEqualInt(111, uid);
+    assertEqualInt(-1, gid);
+
+    assert(NULL == owner_parse("112:", &uid, &gid));
+    assertEqualInt(112, uid);
+    /* Can't assert gid, since we don't know gid for user #112. */
+
+    assert(NULL == owner_parse("113.", &uid, &gid));
+    assertEqualInt(113, uid);
+    /* Can't assert gid, since we don't know gid for user #113. */
+
+    assert(NULL == owner_parse(":114", &uid, &gid));
+    assertEqualInt(-1, uid);
+    assertEqualInt(114, gid);
+
+    assert(NULL == owner_parse(".115", &uid, &gid));
+    assertEqualInt(-1, uid);
+    assertEqualInt(115, gid);
+
+    assert(NULL == owner_parse("116:117", &uid, &gid));
+    assertEqualInt(116, uid);
+    assertEqualInt(117, gid);
+
+    /*
+     * TODO: Lookup current user/group name, build strings and
+     * use those to verify username/groupname lookups for ordinary
+     * users.
+     */
+
+    assert(NULL != owner_parse(":nonexistentgroup", &uid, &gid));
+    assert(NULL != owner_parse(ROOT ":nonexistentgroup", &uid, &gid));
+    assert(NULL !=
+        owner_parse("nonexistentuser:nonexistentgroup", &uid, &gid));
+#endif
+}
diff --git a/Utilities/cmlibarchive/cpio/test/test_passthrough_dotdot.c b/Utilities/cmlibarchive/cpio/test/test_passthrough_dotdot.c
new file mode 100644
index 0000000000..a81e1482d9
--- /dev/null
+++ b/Utilities/cmlibarchive/cpio/test/test_passthrough_dotdot.c
@@ -0,0 +1,76 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+__FBSDID("$FreeBSD: src/usr.bin/cpio/test/test_passthrough_dotdot.c,v 1.4 2008/08/24 06:21:00 kientzle Exp $");
+
+/*
+ * Verify that "cpio -p .." works.
+ */
+
+DEFINE_TEST(test_passthrough_dotdot)
+{
+    int r;
+    FILE *filelist;
+
+    assertUmask(0);
+
+    /*
+     * Create an assortment of files on disk.
+     */
+    filelist = fopen("filelist", "w");
+
+    /* Directory. */
+    assertMakeDir("dir", 0755);
+    assertChdir("dir");
+
+    fprintf(filelist, ".\n");
+
+    /* File with 10 bytes content. */
+    assertMakeFile("file", 0642, "1234567890");
+    fprintf(filelist, "file\n");
+
+    /* All done. */
+    fclose(filelist);
+
+
+    /*
+     * Use cpio passthrough mode to copy files to another directory.
+     */
+    r = systemf("%s -pdvm .. <../filelist >../stdout 2>../stderr",
+        testprog);
+    failure("Error invoking %s -pd ..", testprog);
+    assertEqualInt(r, 0);
+
+    assertChdir("..");
+
+    /* Verify stderr and stdout. */
+    assertTextFileContents("../.\n../file\n1 block\n", "stderr");
+    assertEmptyFile("stdout");
+
+    /* Regular file. */
+    assertIsReg("file", 0642);
+    assertFileSize("file", 10);
+    assertFileNLinks("file", 1);
+}
diff --git a/Utilities/cmlibarchive/cpio/test/test_passthrough_reverse.c b/Utilities/cmlibarchive/cpio/test/test_passthrough_reverse.c
new file mode 100644
index 0000000000..86d70a6a24
--- /dev/null
+++ b/Utilities/cmlibarchive/cpio/test/test_passthrough_reverse.c
@@ -0,0 +1,85 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+__FBSDID("$FreeBSD: src/usr.bin/cpio/test/test_passthrough_reverse.c,v 1.2 2008/08/24 06:21:00 kientzle Exp $");
+
+/*
+ * As reported by Bernd Walter:  Some people are in the habit of
+ * using "find -d" to generate a list for cpio -p because that
+ * copies the top-level dir last, which preserves owner and mode
+ * information.  That's not necessary for bsdcpio (libarchive defers
+ * restoring directory information), but bsdcpio should still generate
+ * the correct results with this usage.
+ */
+
+DEFINE_TEST(test_passthrough_reverse)
+{
+    int r;
+    FILE *filelist;
+
+    assertUmask(0);
+
+    /*
+     * Create an assortment of files on disk.
+     */
+    filelist = fopen("filelist", "w");
+
+    /* Directory. */
+    assertMakeDir("dir", 0743);
+
+    /* File with 10 bytes content. */
+    assertMakeFile("dir/file", 0644, "1234567890");
+    fprintf(filelist, "dir/file\n");
+
+    /* Write dir last. */
+    fprintf(filelist, "dir\n");
+
+    /* All done. */
+    fclose(filelist);
+
+
+    /*
+     * Use cpio passthrough mode to copy files to another directory.
+     */
+    r = systemf("%s -pdvm out <filelist >stdout 2>stderr", testprog);
+    failure("Error invoking %s -pd out", testprog);
+    assertEqualInt(r, 0);
+
+    assertChdir("out");
+
+    /* Verify stderr and stdout. */
+    assertTextFileContents("out/dir/file\nout/dir\n1 block\n",
+        "../stderr");
+    assertEmptyFile("../stdout");
+
+    /* dir */
+    assertIsDir("dir", 0743);
+
+
+    /* Regular file. */
+    assertIsReg("dir/file", 0644);
+    assertFileSize("dir/file", 10);
+    assertFileNLinks("dir/file", 1);
+}
diff --git a/Utilities/cmlibarchive/cpio/test/test_pathmatch.c b/Utilities/cmlibarchive/cpio/test/test_pathmatch.c
new file mode 100644
index 0000000000..12b8886700
--- /dev/null
+++ b/Utilities/cmlibarchive/cpio/test/test_pathmatch.c
@@ -0,0 +1,243 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+__FBSDID("$FreeBSD$");
+
+#include "pathmatch.h"
+
+/*
+ * Verify that the pattern matcher implements the wildcard logic specified
+ * in SUSv2 for the cpio command.  This is essentially the
+ * shell glob syntax:
+ *   * - matches any sequence of chars, including '/'
+ *   ? - matches any single char, including '/'
+ *   [...] - matches any of a set of chars, '-' specifies a range,
+ *        initial '!' is undefined
+ *
+ * The specification in SUSv2 is a bit incomplete, I assume the following:
+ *   Trailing '-' in [...] is not special.
+ *
+ * TODO: Figure out if there's a good way to extend this to handle
+ * Windows paths that use '\' as a path separator.  <sigh>
+ */
+
+DEFINE_TEST(test_pathmatch)
+{
+    assertEqualInt(1, lafe_pathmatch("a/b/c", "a/b/c", 0));
+    assertEqualInt(0, lafe_pathmatch("a/b/", "a/b/c", 0));
+    assertEqualInt(0, lafe_pathmatch("a/b", "a/b/c", 0));
+    assertEqualInt(0, lafe_pathmatch("a/b/c", "a/b/", 0));
+    assertEqualInt(0, lafe_pathmatch("a/b/c", "a/b", 0));
+
+    /* Empty pattern only matches empty string. */
+    assertEqualInt(1, lafe_pathmatch("","", 0));
+    assertEqualInt(0, lafe_pathmatch("","a", 0));
+    assertEqualInt(1, lafe_pathmatch("*","", 0));
+    assertEqualInt(1, lafe_pathmatch("*","a", 0));
+    assertEqualInt(1, lafe_pathmatch("*","abcd", 0));
+    /* SUSv2: * matches / */
+    assertEqualInt(1, lafe_pathmatch("*","abcd/efgh/ijkl", 0));
+    assertEqualInt(1, lafe_pathmatch("abcd*efgh/ijkl","abcd/efgh/ijkl", 0));
+    assertEqualInt(1, lafe_pathmatch("abcd***efgh/ijkl","abcd/efgh/ijkl", 0));
+    assertEqualInt(1, lafe_pathmatch("abcd***/efgh/ijkl","abcd/efgh/ijkl", 0));
+    assertEqualInt(0, lafe_pathmatch("?", "", 0));
+    assertEqualInt(0, lafe_pathmatch("?", "\0", 0));
+    assertEqualInt(1, lafe_pathmatch("?", "a", 0));
+    assertEqualInt(0, lafe_pathmatch("?", "ab", 0));
+    assertEqualInt(1, lafe_pathmatch("?", ".", 0));
+    assertEqualInt(1, lafe_pathmatch("?", "?", 0));
+    assertEqualInt(1, lafe_pathmatch("a", "a", 0));
+    assertEqualInt(0, lafe_pathmatch("a", "ab", 0));
+    assertEqualInt(0, lafe_pathmatch("a", "ab", 0));
+    assertEqualInt(1, lafe_pathmatch("a?c", "abc", 0));
+    /* SUSv2: ? matches / */
+    assertEqualInt(1, lafe_pathmatch("a?c", "a/c", 0));
+    assertEqualInt(1, lafe_pathmatch("a?*c*", "a/c", 0));
+    assertEqualInt(1, lafe_pathmatch("*a*", "a/c", 0));
+    assertEqualInt(1, lafe_pathmatch("*a*", "/a/c", 0));
+    assertEqualInt(1, lafe_pathmatch("*a*", "defaaaaaaa", 0));
+    assertEqualInt(0, lafe_pathmatch("a*", "defghi", 0));
+    assertEqualInt(0, lafe_pathmatch("*a*", "defghi", 0));
+
+    /* Character classes */
+    assertEqualInt(1, lafe_pathmatch("abc[def", "abc[def", 0));
+    assertEqualInt(0, lafe_pathmatch("abc[def]", "abc[def", 0));
+    assertEqualInt(0, lafe_pathmatch("abc[def", "abcd", 0));
+    assertEqualInt(1, lafe_pathmatch("abc[def]", "abcd", 0));
+    assertEqualInt(1, lafe_pathmatch("abc[def]", "abce", 0));
+    assertEqualInt(1, lafe_pathmatch("abc[def]", "abcf", 0));
+    assertEqualInt(0, lafe_pathmatch("abc[def]", "abcg", 0));
+    assertEqualInt(1, lafe_pathmatch("abc[d*f]", "abcd", 0));
+    assertEqualInt(1, lafe_pathmatch("abc[d*f]", "abc*", 0));
+    assertEqualInt(0, lafe_pathmatch("abc[d*f]", "abcdefghi", 0));
+    assertEqualInt(0, lafe_pathmatch("abc[d*", "abcdefghi", 0));
+    assertEqualInt(1, lafe_pathmatch("abc[d*", "abc[defghi", 0));
+    assertEqualInt(1, lafe_pathmatch("abc[d-f]", "abcd", 0));
+    assertEqualInt(1, lafe_pathmatch("abc[d-f]", "abce", 0));
+    assertEqualInt(1, lafe_pathmatch("abc[d-f]", "abcf", 0));
+    assertEqualInt(0, lafe_pathmatch("abc[d-f]", "abcg", 0));
+    assertEqualInt(0, lafe_pathmatch("abc[d-fh-k]", "abca", 0));
+    assertEqualInt(1, lafe_pathmatch("abc[d-fh-k]", "abcd", 0));
+    assertEqualInt(1, lafe_pathmatch("abc[d-fh-k]", "abce", 0));
+    assertEqualInt(1, lafe_pathmatch("abc[d-fh-k]", "abcf", 0));
+    assertEqualInt(0, lafe_pathmatch("abc[d-fh-k]", "abcg", 0));
+    assertEqualInt(1, lafe_pathmatch("abc[d-fh-k]", "abch", 0));
+    assertEqualInt(1, lafe_pathmatch("abc[d-fh-k]", "abci", 0));
+    assertEqualInt(1, lafe_pathmatch("abc[d-fh-k]", "abcj", 0));
+    assertEqualInt(1, lafe_pathmatch("abc[d-fh-k]", "abck", 0));
+    assertEqualInt(0, lafe_pathmatch("abc[d-fh-k]", "abcl", 0));
+    assertEqualInt(0, lafe_pathmatch("abc[d-fh-k]", "abc-", 0));
+
+    /* [] matches nothing, [!] is the same as ? */
+    assertEqualInt(0, lafe_pathmatch("abc[]efg", "abcdefg", 0));
+    assertEqualInt(0, lafe_pathmatch("abc[]efg", "abcqefg", 0));
+    assertEqualInt(0, lafe_pathmatch("abc[]efg", "abcefg", 0));
+    assertEqualInt(1, lafe_pathmatch("abc[!]efg", "abcdefg", 0));
+    assertEqualInt(1, lafe_pathmatch("abc[!]efg", "abcqefg", 0));
+    assertEqualInt(0, lafe_pathmatch("abc[!]efg", "abcefg", 0));
+
+    /* I assume: Trailing '-' is non-special. */
+    assertEqualInt(0, lafe_pathmatch("abc[d-fh-]", "abcl", 0));
+    assertEqualInt(1, lafe_pathmatch("abc[d-fh-]", "abch", 0));
+    assertEqualInt(1, lafe_pathmatch("abc[d-fh-]", "abc-", 0));
+    assertEqualInt(1, lafe_pathmatch("abc[d-fh-]", "abc-", 0));
+
+    /* ']' can be backslash-quoted within a character class. */
+    assertEqualInt(1, lafe_pathmatch("abc[\\]]", "abc]", 0));
+    assertEqualInt(1, lafe_pathmatch("abc[\\]d]", "abc]", 0));
+    assertEqualInt(1, lafe_pathmatch("abc[\\]d]", "abcd", 0));
+    assertEqualInt(1, lafe_pathmatch("abc[d\\]]", "abc]", 0));
+    assertEqualInt(1, lafe_pathmatch("abc[d\\]]", "abcd", 0));
+    assertEqualInt(1, lafe_pathmatch("abc[d]e]", "abcde]", 0));
+    assertEqualInt(1, lafe_pathmatch("abc[d\\]e]", "abc]", 0));
+    assertEqualInt(0, lafe_pathmatch("abc[d\\]e]", "abcd]e", 0));
+    assertEqualInt(0, lafe_pathmatch("abc[d]e]", "abc]", 0));
+
+    /* backslash-quoted chars can appear as either end of a range. */
+    assertEqualInt(1, lafe_pathmatch("abc[\\d-f]gh", "abcegh", 0));
+    assertEqualInt(0, lafe_pathmatch("abc[\\d-f]gh", "abcggh", 0));
+    assertEqualInt(0, lafe_pathmatch("abc[\\d-f]gh", "abc\\gh", 0));
+    assertEqualInt(1, lafe_pathmatch("abc[d-\\f]gh", "abcegh", 0));
+    assertEqualInt(1, lafe_pathmatch("abc[\\d-\\f]gh", "abcegh", 0));
+    assertEqualInt(1, lafe_pathmatch("abc[\\d-\\f]gh", "abcegh", 0));
+    /* backslash-quoted '-' isn't special. */
+    assertEqualInt(0, lafe_pathmatch("abc[d\\-f]gh", "abcegh", 0));
+    assertEqualInt(1, lafe_pathmatch("abc[d\\-f]gh", "abc-gh", 0));
+
+    /* Leading '!' negates a character class. */
+    assertEqualInt(0, lafe_pathmatch("abc[!d]", "abcd", 0));
+    assertEqualInt(1, lafe_pathmatch("abc[!d]", "abce", 0));
+    assertEqualInt(1, lafe_pathmatch("abc[!d]", "abcc", 0));
+    assertEqualInt(0, lafe_pathmatch("abc[!d-z]", "abcq", 0));
+    assertEqualInt(1, lafe_pathmatch("abc[!d-gi-z]", "abch", 0));
+    assertEqualInt(1, lafe_pathmatch("abc[!fgijkl]", "abch", 0));
+    assertEqualInt(0, lafe_pathmatch("abc[!fghijkl]", "abch", 0));
+
+    /* Backslash quotes next character. */
+    assertEqualInt(0, lafe_pathmatch("abc\\[def]", "abc\\d", 0));
+    assertEqualInt(1, lafe_pathmatch("abc\\[def]", "abc[def]", 0));
+    assertEqualInt(0, lafe_pathmatch("abc\\\\[def]", "abc[def]", 0));
+    assertEqualInt(0, lafe_pathmatch("abc\\\\[def]", "abc\\[def]", 0));
+    assertEqualInt(1, lafe_pathmatch("abc\\\\[def]", "abc\\d", 0));
+    assertEqualInt(1, lafe_pathmatch("abcd\\", "abcd\\", 0));
+    assertEqualInt(0, lafe_pathmatch("abcd\\", "abcd\\[", 0));
+    assertEqualInt(0, lafe_pathmatch("abcd\\", "abcde", 0));
+    assertEqualInt(0, lafe_pathmatch("abcd\\[", "abcd\\", 0));
+
+    /*
+     * Because '.' and '/' have special meanings, we can
+     * identify many equivalent paths even if they're expressed
+     * differently.  (But quoting a character with '\\' suppresses
+     * special meanings!)
+     */
+    assertEqualInt(0, lafe_pathmatch("a/b/", "a/bc", 0));
+    assertEqualInt(1, lafe_pathmatch("a/./b", "a/b", 0));
+    assertEqualInt(0, lafe_pathmatch("a\\/./b", "a/b", 0));
+    assertEqualInt(0, lafe_pathmatch("a/\\./b", "a/b", 0));
+    assertEqualInt(0, lafe_pathmatch("a/.\\/b", "a/b", 0));
+    assertEqualInt(0, lafe_pathmatch("a\\/\\.\\/b", "a/b", 0));
+    assertEqualInt(1, lafe_pathmatch("./abc/./def/", "abc/def/", 0));
+    assertEqualInt(1, lafe_pathmatch("abc/def", "./././abc/./def", 0));
+    assertEqualInt(1, lafe_pathmatch("abc/def/././//", "./././abc/./def/", 0));
+    assertEqualInt(1, lafe_pathmatch(".////abc/.//def", "./././abc/./def", 0));
+    assertEqualInt(1, lafe_pathmatch("./abc?def/", "abc/def/", 0));
+    failure("\"?./\" is not the same as \"/./\"");
+    assertEqualInt(0, lafe_pathmatch("./abc?./def/", "abc/def/", 0));
+    failure("Trailing '/' should match no trailing '/'");
+    assertEqualInt(1, lafe_pathmatch("./abc/./def/", "abc/def", 0));
+    failure("Trailing '/./' is still the same directory.");
+    assertEqualInt(1, lafe_pathmatch("./abc/./def/./", "abc/def", 0));
+    failure("Trailing '/.' is still the same directory.");
+    assertEqualInt(1, lafe_pathmatch("./abc/./def/.", "abc/def", 0));
+    assertEqualInt(1, lafe_pathmatch("./abc/./def", "abc/def/", 0));
+    failure("Trailing '/./' is still the same directory.");
+    assertEqualInt(1, lafe_pathmatch("./abc/./def", "abc/def/./", 0));
+    failure("Trailing '/.' is still the same directory.");
+    assertEqualInt(1, lafe_pathmatch("./abc*/./def", "abc/def/.", 0));
+
+    /* Matches not anchored at beginning. */
+    assertEqualInt(0,
+        lafe_pathmatch("bcd", "abcd", PATHMATCH_NO_ANCHOR_START));
+    assertEqualInt(1,
+        lafe_pathmatch("abcd", "abcd", PATHMATCH_NO_ANCHOR_START));
+    assertEqualInt(0,
+        lafe_pathmatch("^bcd", "abcd", PATHMATCH_NO_ANCHOR_START));
+    assertEqualInt(1,
+        lafe_pathmatch("b/c/d", "a/b/c/d", PATHMATCH_NO_ANCHOR_START));
+    assertEqualInt(0,
+        lafe_pathmatch("b/c", "a/b/c/d", PATHMATCH_NO_ANCHOR_START));
+    assertEqualInt(0,
+        lafe_pathmatch("^b/c", "a/b/c/d", PATHMATCH_NO_ANCHOR_START));
+
+    /* Matches not anchored at end. */
+    assertEqualInt(0,
+        lafe_pathmatch("bcd", "abcd", PATHMATCH_NO_ANCHOR_END));
+    assertEqualInt(1,
+        lafe_pathmatch("abcd", "abcd", PATHMATCH_NO_ANCHOR_END));
+    assertEqualInt(1,
+        lafe_pathmatch("abcd", "abcd/", PATHMATCH_NO_ANCHOR_END));
+    assertEqualInt(1,
+        lafe_pathmatch("abcd", "abcd/.", PATHMATCH_NO_ANCHOR_END));
+    assertEqualInt(0,
+        lafe_pathmatch("abc", "abcd", PATHMATCH_NO_ANCHOR_END));
+    assertEqualInt(1,
+        lafe_pathmatch("a/b/c", "a/b/c/d", PATHMATCH_NO_ANCHOR_END));
+    assertEqualInt(0,
+        lafe_pathmatch("a/b/c$", "a/b/c/d", PATHMATCH_NO_ANCHOR_END));
+    assertEqualInt(1,
+        lafe_pathmatch("a/b/c$", "a/b/c", PATHMATCH_NO_ANCHOR_END));
+    assertEqualInt(1,
+        lafe_pathmatch("a/b/c$", "a/b/c/", PATHMATCH_NO_ANCHOR_END));
+    assertEqualInt(1,
+        lafe_pathmatch("a/b/c/", "a/b/c/d", PATHMATCH_NO_ANCHOR_END));
+    assertEqualInt(0,
+        lafe_pathmatch("a/b/c/$", "a/b/c/d", PATHMATCH_NO_ANCHOR_END));
+    assertEqualInt(1,
+        lafe_pathmatch("a/b/c/$", "a/b/c/", PATHMATCH_NO_ANCHOR_END));
+    assertEqualInt(1,
+        lafe_pathmatch("a/b/c/$", "a/b/c", PATHMATCH_NO_ANCHOR_END));
+    assertEqualInt(0,
+        lafe_pathmatch("b/c", "a/b/c/d", PATHMATCH_NO_ANCHOR_END));
+}
diff --git a/Utilities/cmlibarchive/doc/mdoc2man.awk b/Utilities/cmlibarchive/doc/mdoc2man.awk
new file mode 100755
index 0000000000..2d67c35d70
--- /dev/null
+++ b/Utilities/cmlibarchive/doc/mdoc2man.awk
@@ -0,0 +1,391 @@
+#!/usr/bin/awk
+#
+# Copyright (c) 2003 Peter Stuge <stuge-mdoc2man@cdy.org>
+#
+# Permission to use, copy, modify, and distribute this software for any
+# purpose with or without fee is hereby granted, provided that the above
+# copyright notice and this permission notice appear in all copies.
+#
+# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+# Dramatically overhauled by Tim Kientzle.  This version almost
+# handles library-style pages with Fn, Ft, etc commands.  Still
+# a lot of problems...
+
+BEGIN {
+  displaylines = 0
+  trailer = ""
+  out = ""
+  sep = ""
+  nextsep = " "
+}
+
+# Add a word with appropriate preceding whitespace
+# Maintain a short queue of the expected upcoming word separators.
+function add(str) {
+  out=out sep str
+  sep = nextsep
+  nextsep = " "
+}
+
+# Add a word with no following whitespace
+# Use for opening punctuation such as '('
+function addopen(str) {
+  add(str)
+  sep = ""
+}
+
+# Add a word with no preceding whitespace
+# Use for closing punctuation such as ')' or '.'
+function addclose(str) {
+  sep = ""
+  add(str)
+}
+
+# Add a word with no space before or after
+# Use for separating punctuation such as '='
+function addpunct(str) {
+  sep = ""
+  add(str)
+  sep = ""
+}
+
+# Emit the current line so far
+function endline() {
+  addclose(trailer)
+  trailer = ""
+  if(length(out) > 0) {
+    print out
+    out=""
+  }
+  if(displaylines > 0) {
+    displaylines = displaylines - 1
+    if (displaylines == 0)
+      dispend()
+  }
+  # First word on next line has no preceding whitespace
+  sep = ""
+}
+
+function linecmd(cmd) {
+  endline()
+  add(cmd)
+  endline()
+}
+
+function breakline() {
+  linecmd(".br")
+}
+
+# Start an indented display
+function dispstart() {
+  linecmd(".RS 4")
+}
+
+# End an indented display
+function dispend() {
+  linecmd(".RE")
+}
+
+# Collect rest of input line
+function wtail() {
+  retval=""
+  while(w<nwords) {
+    if(length(retval))
+      retval=retval " "
+    retval=retval words[++w]
+  }
+  return retval
+}
+
+function splitwords(l, dest, n, o, w) {
+  n = 1
+  delete dest
+  while (length(l) > 0) {
+    sub("^[ \t]*", "", l)
+    if (match(l, "^\"")) {
+      l = substr(l, 2)
+      o = index(l, "\"")
+      if (o > 0) {
+    w = substr(l, 1, o-1)
+    l = substr(l, o+1)
+    dest[n++] = w
+      } else {
+    dest[n++] = l
+    l = ""
+      }
+    } else {
+      o = match(l, "[ \t]")
+      if (o > 0) {
+    w = substr(l, 1, o-1)
+    l = substr(l, o+1)
+    dest[n++] = w
+      } else {
+    dest[n++] = l
+    l = ""
+      }
+    }
+  }
+  return n-1
+}
+
+! /^\./ {
+  out = $0
+  endline()
+  next
+}
+
+/^\.\\"/ { next }
+
+{
+  sub("^\\.","")
+  nwords=splitwords($0, words)
+  # TODO: Instead of iterating 'w' over the array, have a separate
+  # function that returns 'next word' and use that.  This will allow
+  # proper handling of double-quoted arguments as well.
+  for(w=1;w<=nwords;w++) {
+    if(match(words[w],"^Li$")) { # Literal; rest of line is unformatted
+      dispstart()
+      displaylines = 1
+    } else if(match(words[w],"^Dl$")) { # Display literal
+      dispstart()
+      displaylines = 1
+    } else if(match(words[w],"^Bd$")) { # Begin display
+      if(match(words[w+1],"-literal")) {
+        dispstart()
+    linecmd(".nf")
+    displaylines=10000
+    w=nwords
+      }
+    } else if(match(words[w],"^Ed$")) { # End display
+      displaylines = 0
+      dispend()
+    } else if(match(words[w],"^Ns$")) { # Suppress space after next word
+      nextsep = ""
+    } else if(match(words[w],"^No$")) { # Normal text
+      add(words[++w])
+    } else if(match(words[w],"^Dq$")) { # Quote
+      addopen("``")
+      add(words[++w])
+      while(w<nwords&&!match(words[w+1],"^[\\.,]"))
+    add(words[++w])
+      addclose("''")
+    } else if(match(words[w],"^Do$")) {
+      addopen("``")
+    } else if(match(words[w],"^Dc$")) {
+      addclose("''")
+    } else if(match(words[w],"^Oo$")) {
+      addopen("[")
+    } else if(match(words[w],"^Oc$")) {
+      addclose("]")
+    } else if(match(words[w],"^Ao$")) {
+      addopen("<")
+    } else if(match(words[w],"^Ac$")) {
+      addclose(">")
+    } else if(match(words[w],"^Dd$")) {
+      date=wtail()
+      next
+    } else if(match(words[w],"^Dt$")) {
+      id=wtail()
+      next
+    } else if(match(words[w],"^Ox$")) {
+      add("OpenBSD")
+    } else if(match(words[w],"^Fx$")) {
+      add("FreeBSD")
+    } else if(match(words[w],"^Nx$")) {
+      add("NetBSD")
+    } else if(match(words[w],"^St$")) {
+      if (match(words[w+1], "^-p1003.1$")) {
+         w++
+         add("IEEE Std 1003.1 (``POSIX.1'')")
+      } else if(match(words[w+1], "^-p1003.1-96$")) {
+         w++
+         add("ISO/IEC 9945-1:1996 (``POSIX.1'')")
+      } else if(match(words[w+1], "^-p1003.1-88$")) {
+         w++
+         add("IEEE Std 1003.1-1988 (``POSIX.1'')")
+      } else if(match(words[w+1], "^-p1003.1-2001$")) {
+         w++
+         add("IEEE Std 1003.1-2001 (``POSIX.1'')")
+      } else if(match(words[w+1], "^-susv2$")) {
+         w++
+         add("Version 2 of the Single UNIX Specification (``SUSv2'')")
+      }
+    } else if(match(words[w],"^Ex$")) {
+      if (match(words[w+1], "^-std$")) {
+         w++
+         add("The \\fB" name "\\fP utility exits 0 on success, and >0 if an error occurs.")
+      }
+    } else if(match(words[w],"^Os$")) {
+      add(".TH " id " \"" date "\" \"" wtail() "\"")
+    } else if(match(words[w],"^Sh$")) {
+      section=wtail()
+      add(".SH " section)
+      linecmd(".ad l")
+    } else if(match(words[w],"^Xr$")) {
+      add("\\fB" words[++w] "\\fP(" words[++w] ")" words[++w])
+    } else if(match(words[w],"^Nm$")) {
+      if(match(section,"SYNOPSIS"))
+        breakline()
+      if(w >= nwords)
+    n=name
+      else if (match(words[w+1], "^[A-Z][a-z]$"))
+    n=name
+      else if (match(words[w+1], "^[.,;:]$"))
+    n=name
+      else {
+        n=words[++w]
+        if(!length(name))
+          name=n
+      }
+      if(!length(n))
+        n=name
+      add("\\fB\\%" n "\\fP")
+    } else if(match(words[w],"^Nd$")) {
+      add("\\- " wtail())
+    } else if(match(words[w],"^Fl$")) {
+      add("\\fB\\-" words[++w] "\\fP")
+    } else if(match(words[w],"^Ar$")) {
+      addopen("\\fI")
+      if(w==nwords)
+    add("file ...\\fP")
+      else
+    add(words[++w] "\\fP")
+    } else if(match(words[w],"^Cm$")) {
+      add("\\fB" words[++w] "\\fP")
+    } else if(match(words[w],"^Op$")) {
+      addopen("[")
+      option=1
+      trailer="]" trailer
+    } else if(match(words[w],"^Pp$")) {
+      linecmd(".PP")
+    } else if(match(words[w],"^An$")) {
+      endline()
+    } else if(match(words[w],"^Ss$")) {
+      add(".SS")
+    } else if(match(words[w],"^Ft$")) {
+      if (match(section, "SYNOPSIS")) {
+    breakline()
+      }
+      add("\\fI" wtail() "\\fP")
+      if (match(section, "SYNOPSIS")) {
+    breakline()
+      }
+    } else if(match(words[w],"^Fn$")) {
+      ++w
+      F = "\\fB\\%" words[w] "\\fP("
+      Fsep = ""
+      while(w<nwords) {
+    ++w
+    if (match(words[w], "^[.,:]$")) {
+      --w
+      break
+    }
+    gsub(" ", "\\ ", words[w])
+    F = F Fsep "\\fI\\%"  words[w] "\\fP"
+    Fsep = ", "
+      }
+      add(F ")")
+      if (match(section, "SYNOPSIS")) {
+    addclose(";")
+      }
+    } else if(match(words[w],"^Fo$")) {
+      w++
+      F = "\\fB\\%" words[w] "\\fP("
+      Fsep = ""
+    } else if(match(words[w],"^Fa$")) {
+      w++
+      gsub(" ", "\\ ", words[w])
+      F = F Fsep "\\fI\\%"  words[w] "\\fP"
+      Fsep = ", "
+    } else if(match(words[w],"^Fc$")) {
+      add(F ")")
+      if (match(section, "SYNOPSIS")) {
+    addclose(";")
+      }
+    } else if(match(words[w],"^Va$")) {
+      w++
+      add("\\fI" words[w] "\\fP")
+    } else if(match(words[w],"^In$")) {
+      w++
+      add("\\fB#include <" words[w] ">\\fP")
+    } else if(match(words[w],"^Pa$")) {
+      addopen("\\fI")
+      w++
+      if(match(words[w],"^\\."))
+    add("\\&")
+      add(words[w] "\\fP")
+    } else if(match(words[w],"^Dv$")) {
+      add(".BR")
+    } else if(match(words[w],"^Em|Ev$")) {
+      add(".IR")
+    } else if(match(words[w],"^Pq$")) {
+      addopen("(")
+      trailer=")" trailer
+    } else if(match(words[w],"^Aq$")) {
+      addopen("\\%<")
+      trailer=">" trailer
+    } else if(match(words[w],"^Brq$")) {
+      addopen("{")
+      trailer="}" trailer
+    } else if(match(words[w],"^S[xy]$")) {
+      add(".B " wtail())
+    } else if(match(words[w],"^Ic$")) {
+      add("\\fB")
+      trailer="\\fP" trailer
+    } else if(match(words[w],"^Bl$")) {
+      oldoptlist=optlist
+      linecmd(".RS 5")
+      if(match(words[w+1],"-bullet"))
+    optlist=1
+      else if(match(words[w+1],"-enum")) {
+    optlist=2
+    enum=0
+      } else if(match(words[w+1],"-tag"))
+    optlist=3
+      else if(match(words[w+1],"-item"))
+    optlist=4
+      else if(match(words[w+1],"-bullet"))
+    optlist=1
+      w=nwords
+    } else if(match(words[w],"^El$")) {
+      linecmd(".RE")
+      optlist=oldoptlist
+    } else if(match(words[w],"^It$")&&optlist) {
+      if(optlist==1)
+    add(".IP \\(bu")
+      else if(optlist==2)
+    add(".IP " ++enum ".")
+      else if(optlist==3) {
+    add(".TP")
+        endline()
+    if(match(words[w+1],"^Pa$|^Ev$")) {
+      add(".B")
+      w++
+    }
+      } else if(optlist==4)
+    add(".IP")
+    } else if(match(words[w],"^Xo$")) {
+      # TODO: Figure out how to handle this
+    } else if(match(words[w],"^Xc$")) {
+      # TODO: Figure out how to handle this
+    } else if(match(words[w],"^[=]$")) {
+      addpunct(words[w])
+    } else if(match(words[w],"^[\[{(]$")) {
+      addopen(words[w])
+    } else if(match(words[w],"^[\\\])}.,;:]$")) {
+      addclose(words[w])
+    } else {
+      add(words[w])
+    }
+  }
+  if(match(out,"^\\.[^a-zA-Z]"))
+    sub("^\\.","",out)
+  endline()
+}
diff --git a/Utilities/cmlibarchive/doc/mdoc2wiki.awk b/Utilities/cmlibarchive/doc/mdoc2wiki.awk
new file mode 100755
index 0000000000..5d063be3ee
--- /dev/null
+++ b/Utilities/cmlibarchive/doc/mdoc2wiki.awk
@@ -0,0 +1,448 @@
+#!/usr/bin/awk
+#
+# Copyright (c) 2003 Peter Stuge <stuge-mdoc2man@cdy.org>
+#
+# Permission to use, copy, modify, and distribute this software for any
+# purpose with or without fee is hereby granted, provided that the above
+# copyright notice and this permission notice appear in all copies.
+#
+# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+# Dramatically overhauled by Tim Kientzle.  This version almost
+# handles library-style pages with Fn, Ft, etc commands.  Still
+# a lot of problems...
+
+BEGIN {
+  displaylines = 0
+  listdepth = 0
+  trailer = ""
+  out = ""
+  sep = ""
+  nextsep = " "
+  spaces = "                    "
+}
+
+# Add a word with appropriate preceding whitespace
+# Maintain a short queue of the expected upcoming word separators.
+function add(str) {
+  out=out sep str
+  sep = nextsep
+  nextsep = " "
+}
+
+# Add a word with no following whitespace
+# Use for opening punctuation such as '('
+function addopen(str) {
+  add(str)
+  sep = ""
+}
+
+# Add a word with no preceding whitespace
+# Use for closing punctuation such as ')' or '.'
+function addclose(str) {
+  sep = ""
+  add(str)
+}
+
+# Add a word with no space before or after
+# Use for separating punctuation such as '='
+function addpunct(str) {
+  sep = ""
+  add(str)
+  sep = ""
+}
+
+# Emit the current line so far
+function endline() {
+  addclose(trailer)
+  trailer = ""
+  if(length(out) > 0) {
+    print out
+    out=""
+  }
+  if(displaylines > 0) {
+    displaylines = displaylines - 1
+    if (displaylines == 0)
+      dispend()
+  }
+  # First word on next line has no preceding whitespace
+  sep = ""
+}
+
+function linecmd(cmd) {
+  endline()
+  add(cmd)
+  endline()
+}
+
+function breakline() {
+  linecmd("<br>")
+}
+
+# Start an indented display
+function dispstart() {
+  linecmd("{{{")
+}
+
+# End an indented display
+function dispend() {
+  linecmd("}}}")
+}
+
+# Collect rest of input line
+function wtail() {
+  retval=""
+  while(w<nwords) {
+    if(length(retval))
+      retval=retval " "
+    retval=retval words[++w]
+  }
+  return retval
+}
+
+function splitwords(l, dest, n, o, w) {
+  n = 1
+  delete dest
+  while (length(l) > 0) {
+    sub("^[ \t]*", "", l)
+    if (match(l, "^\"")) {
+      l = substr(l, 2)
+      o = index(l, "\"")
+      if (o > 0) {
+    w = substr(l, 1, o-1)
+    l = substr(l, o+1)
+    dest[n++] = w
+      } else {
+    dest[n++] = l
+    l = ""
+      }
+    } else {
+      o = match(l, "[ \t]")
+      if (o > 0) {
+    w = substr(l, 1, o-1)
+    l = substr(l, o+1)
+    dest[n++] = w
+      } else {
+    dest[n++] = l
+    l = ""
+      }
+    }
+  }
+  return n-1
+}
+
+! /^\./ {
+  out = $0
+  endline()
+  next
+}
+
+/^\.\\"/ { next }
+
+{
+  sub("^\\.","")
+  nwords=splitwords($0, words)
+  # TODO: Instead of iterating 'w' over the array, have a separate
+  # function that returns 'next word' and use that.  This will allow
+  # proper handling of double-quoted arguments as well.
+  for(w=1;w<=nwords;w++) {
+    if(match(words[w],"^Li$")) { # Literal; rest of line is unformatted
+      dispstart()
+      displaylines = 1
+    } else if(match(words[w],"^Dl$")) { # Display literal
+      dispstart()
+      displaylines = 1
+    } else if(match(words[w],"^Bd$")) { # Begin display
+      if(match(words[w+1],"-literal")) {
+        dispstart()
+    displaylines=10000
+    w=nwords
+      }
+    } else if(match(words[w],"^Ed$")) { # End display
+      displaylines = 0
+      dispend()
+    } else if(match(words[w],"^Ns$")) { # Suppress space before next word
+      sep=""
+    } else if(match(words[w],"^No$")) { # Normal text
+      add(words[++w])
+    } else if(match(words[w],"^Dq$")) { # Quote
+      addopen("\"")
+      add(words[++w])
+      while(w<nwords&&!match(words[w+1],"^[\\.,]"))
+    add(words[++w])
+      addclose("\"")
+    } else if(match(words[w],"^Do$")) {
+      addopen("\"")
+    } else if(match(words[w],"^Dc$")) {
+      addclose("\"")
+    } else if(match(words[w],"^Oo$")) {
+      addopen("`[`")
+    } else if(match(words[w],"^Oc$")) {
+      addclose("`]`")
+    } else if(match(words[w],"^Ao$")) {
+      addopen("`<`")
+    } else if(match(words[w],"^Ac$")) {
+      addclose("`>`")
+    } else if(match(words[w],"^Dd$")) {
+      date=wtail()
+      next
+    } else if(match(words[w],"^Dt$")) {
+      id=wtail()
+      next
+    } else if(match(words[w],"^Ox$")) {
+      add("OpenBSD")
+    } else if(match(words[w],"^Fx$")) {
+      add("FreeBSD")
+    } else if(match(words[w],"^Bx$")) {
+      add("BSD")
+    } else if(match(words[w],"^Nx$")) {
+      add("NetBSD")
+    } else if(match(words[w],"^St$")) {
+      if (match(words[w+1], "^-p1003.1$")) {
+         w++
+         add("IEEE Std 1003.1 (``POSIX.1'')")
+      } else if(match(words[w+1], "^-p1003.1-96$")) {
+         w++
+         add("ISO/IEC 9945-1:1996 (``POSIX.1'')")
+      } else if(match(words[w+1], "^-p1003.1-88$")) {
+         w++
+         add("IEEE Std 1003.1-1988 (``POSIX.1'')")
+      } else if(match(words[w+1], "^-p1003.1-2001$")) {
+         w++
+         add("IEEE Std 1003.1-2001 (``POSIX.1'')")
+      } else if(match(words[w+1], "^-susv2$")) {
+         w++
+         add("Version 2 of the Single UNIX Specification (``SUSv2'')")
+      }
+    } else if(match(words[w],"^Ex$")) {
+      if (match(words[w+1], "^-std$")) {
+         w++
+         add("The *" name "* utility exits 0 on success, and >0 if an error occurs.")
+      }
+    } else if(match(words[w],"^Os$")) {
+      add("#summary " id " manual page")
+    } else if(match(words[w],"^Sh$")) {
+      section=wtail()
+      linecmd("== " section " ==")
+    } else if(match(words[w],"^Xr$")) {
+      add("*" words[++w] "*(" words[++w] ")" words[++w])
+    } else if(match(words[w],"^Nm$")) {
+      if(match(section,"SYNOPSIS"))
+        breakline()
+      if(w >= nwords)
+    n=name
+      else if (match(words[w+1], "^[A-Z][a-z]$"))
+    n=name
+      else if (match(words[w+1], "^[.,;:]$"))
+    n=name
+      else {
+        n=words[++w]
+        if(!length(name))
+          name=n
+      }
+      if(!length(n))
+        n=name
+      if (displaylines == 0)
+    add("*" n "*")
+      else
+    add(n)
+    } else if(match(words[w],"^Nd$")) {
+      add("- " wtail())
+    } else if(match(words[w],"^Fl$")) {
+      if (displaylines == 0)
+    add("*-" words[++w] "*")
+      else
+    add("-" words[++w])
+    } else if(match(words[w],"^Ar$")) {
+      if(w==nwords)
+    add("_file ..._")
+      else {
+    ++w
+    gsub("<", "`<`", words[w])
+    add("_" words[w] "_")
+      }
+    } else if(match(words[w],"^Cm$")) {
+      ++w
+      if (displaylines == 0) {
+    gsub("^_", "`_`", words[w])
+    gsub("\\*$", "`*`", words[w])
+    add("*" words[w] "*")
+      } else
+    add(words[w])
+    } else if(match(words[w],"^Op$")) {
+      addopen("`[`")
+      option=1
+      trailer="`]`" trailer
+    } else if(match(words[w],"^Pp$")) {
+      ++w
+      endline()
+      print ""
+    } else if(match(words[w],"^An$")) {
+      if (match(words[w+1],"-nosplit"))
+    ++w
+      endline()
+    } else if(match(words[w],"^Ss$")) {
+      add("===")
+      trailer="==="
+    } else if(match(words[w],"^Ft$")) {
+      if (match(section, "SYNOPSIS")) {
+    breakline()
+      }
+      l = wtail()
+      gsub("\\*", "`*`", l)
+
+      add("*" l "*")
+      if (match(section, "SYNOPSIS")) {
+    breakline()
+      }
+    } else if(match(words[w],"^Fn$")) {
+      ++w
+      F = "*" words[w] "*("
+      Fsep = ""
+      while(w<nwords) {
+    ++w
+    if (match(words[w], "^[.,:]$")) {
+      --w
+      break
+    }
+    gsub("\\*", "`*`", words[w])
+    F = F Fsep "_"  words[w] "_"
+    Fsep = ", "
+      }
+      add(F ")")
+      if (match(section, "SYNOPSIS")) {
+    addclose(";")
+      }
+    } else if(match(words[w],"^Fo$")) {
+      w++
+      F = "*" words[w] "*("
+      Fsep = ""
+    } else if(match(words[w],"^Fa$")) {
+      w++
+      gsub("\\*", "`*`", words[w])
+      F = F Fsep "_"  words[w] "_"
+      Fsep = ", "
+    } else if(match(words[w],"^Fc$")) {
+      add(F ")")
+      if (match(section, "SYNOPSIS")) {
+    addclose(";")
+      }
+    } else if(match(words[w],"^Va$")) {
+      w++
+      add("_" words[w] "_")
+    } else if(match(words[w],"^In$")) {
+      w++
+      add("*#include <" words[w] ">*")
+    } else if(match(words[w],"^Pa$")) {
+      w++
+#      if(match(words[w],"^\\."))
+#   add("\\&")
+      if (displaylines == 0)
+    add("_" words[w] "_")
+      else
+    add(words[w])
+    } else if(match(words[w],"^Dv$")) {
+      linecmd()
+    } else if(match(words[w],"^Em|Ev$")) {
+      add(".IR")
+    } else if(match(words[w],"^Pq$")) {
+      addopen("(")
+      trailer=")" trailer
+    } else if(match(words[w],"^Aq$")) {
+      addopen(" <")
+      trailer=">" trailer
+    } else if(match(words[w],"^Brq$")) {
+      addopen("{")
+      trailer="}" trailer
+    } else if(match(words[w],"^S[xy]$")) {
+      add(".B " wtail())
+    } else if(match(words[w],"^Tn$")) {
+      n=wtail()
+      gsub("\\*$", "`*`", n)
+      add("*" n "*")
+    } else if(match(words[w],"^Ic$")) {
+      add("\\fB")
+      trailer="\\fP" trailer
+    } else if(match(words[w],"^Bl$")) {
+      ++listdepth
+      listnext[listdepth]=""
+      if(match(words[w+1],"-bullet")) {
+    optlist[listdepth]=1
+    addopen("<ul>")
+    listclose[listdepth]="</ul>"
+      } else if(match(words[w+1],"-enum")) {
+    optlist[listdepth]=2
+    enum=0
+    addopen("<ol>")
+    listclose[listdepth]="</ol>"
+      } else if(match(words[w+1],"-tag")) {
+    optlist[listdepth]=3
+    addopen("<dl>")
+    listclose[listdepth]="</dl>"
+      } else if(match(words[w+1],"-item")) {
+    optlist[listdepth]=4
+    addopen("<ul>")
+    listclose[listdepth]="</ul>"
+      }
+      w=nwords
+    } else if(match(words[w],"^El$")) {
+      addclose(listnext[listdepth])
+      addclose(listclose[listdepth])
+      listclose[listdepth]=""
+      listdepth--
+    } else if(match(words[w],"^It$")) {
+      addclose(listnext[listdepth])
+      if(optlist[listdepth]==1) {
+    addpunct("<li>")
+    listnext[listdepth] = "</li>"
+      } else if(optlist[listdepth]==2) {
+    addpunct("<li>")
+    listnext[listdepth] = "</li>"
+      } else if(optlist[listdepth]==3) {
+    addpunct("<dt>")
+    listnext[listdepth] = "</dt>"
+    if(match(words[w+1],"^Xo$")) {
+      # Suppress trailer
+      w++
+    } else if(match(words[w+1],"^Pa$|^Ev$")) {
+      addopen("*")
+      w++
+      add(words[++w] "*")
+    } else {
+      trailer = listnext[listdepth] "<dd>" trailer
+      listnext[listdepth] = "</dd>"
+    }
+      } else if(optlist[listdepth]==4) {
+    addpunct("<li>")
+    listnext[listdepth] = "</li>"
+      }
+    } else if(match(words[w],"^Xo$")) {
+      # TODO: Figure out how to handle this
+    } else if(match(words[w],"^Xc$")) {
+      # TODO: Figure out how to handle this
+      if (optlist[listdepth] == 3) {
+    addclose(listnext[listdepth])
+    addopen("<dd>")
+    listnext[listdepth] = "</dd>"
+      }
+    } else if(match(words[w],"^[=]$")) {
+      addpunct(words[w])
+    } else if(match(words[w],"^[\[{(]$")) {
+      addopen(words[w])
+    } else if(match(words[w],"^[\\\])}.,;:]$")) {
+      addclose(words[w])
+    } else {
+      sub("\\\\&", "", words[w])
+      add(words[w])
+    }
+  }
+  if(match(out,"^\\.[^a-zA-Z]"))
+    sub("^\\.","",out)
+  endline()
+}
diff --git a/Utilities/cmlibarchive/doc/update.sh b/Utilities/cmlibarchive/doc/update.sh
new file mode 100755
index 0000000000..87c8453d02
--- /dev/null
+++ b/Utilities/cmlibarchive/doc/update.sh
@@ -0,0 +1,112 @@
+#!/bin/sh
+
+#
+# Simple script to repopulate the 'doc' tree from
+# the mdoc man pages stored in each project.
+#
+
+# Build Makefile in 'man' directory
+cd man
+rm -f *.[135]
+echo > Makefile
+echo "default: all" >>Makefile
+echo >>Makefile
+all="all:"
+for d in libarchive tar cpio; do
+    for f in ../../$d/*.[135]; do
+    outname="`basename $f`"
+    echo >> Makefile
+    echo $outname: ../mdoc2man.awk $f >> Makefile
+    echo "  awk -f ../mdoc2man.awk < $f > $outname" >> Makefile
+        all="$all $outname"
+    done
+done
+echo $all >>Makefile
+cd ..
+
+# Rebuild Makefile in 'text' directory
+cd text
+rm -f *.txt
+echo > Makefile
+echo "default: all" >>Makefile
+echo >>Makefile
+all="all:"
+for d in libarchive tar cpio; do
+    for f in ../../$d/*.[135]; do
+    outname="`basename $f`.txt"
+    echo >> Makefile
+    echo $outname: $f >> Makefile
+    echo "  nroff -mdoc $f | col -b > $outname" >> Makefile
+        all="$all $outname"
+    done
+done
+echo $all >>Makefile
+cd ..
+
+# Rebuild Makefile in 'pdf' directory
+cd pdf
+rm -f *.pdf
+echo > Makefile
+echo "default: all" >>Makefile
+echo >>Makefile
+all="all:"
+for d in libarchive tar cpio; do
+    for f in ../../$d/*.[135]; do
+    outname="`basename $f`.pdf"
+    echo >> Makefile
+    echo $outname: $f >> Makefile
+    echo "  groff -mdoc -T ps $f | ps2pdf - - > $outname" >> Makefile
+        all="$all $outname"
+    done
+done
+echo $all >>Makefile
+cd ..
+
+# Build Makefile in 'html' directory
+cd html
+rm -f *.html
+echo > Makefile
+echo "default: all" >>Makefile
+echo >>Makefile
+all="all:"
+for d in libarchive tar cpio; do
+    for f in ../../$d/*.[135]; do
+    outname="`basename $f`.html"
+    echo >> Makefile
+    echo $outname: ../mdoc2man.awk $f >> Makefile
+    echo "  groff -mdoc -T html $f > $outname" >> Makefile
+        all="$all $outname"
+    done
+done
+echo $all >>Makefile
+cd ..
+
+# Build Makefile in 'wiki' directory
+cd wiki
+rm -f *.wiki
+echo > Makefile
+echo "default: all" >>Makefile
+echo >>Makefile
+all="all:"
+for d in libarchive tar cpio; do
+    for f in ../../$d/*.[135]; do
+    outname="`basename $f | awk '{ac=split($0,a,"[_.-]");o="ManPage";for(w=0;w<=ac;++w){o=o toupper(substr(a[w],1,1)) substr(a[w],2)};print o}'`.wiki"
+    echo >> Makefile
+    echo $outname: ../mdoc2wiki.awk $f >> Makefile
+    echo "  awk -f ../mdoc2wiki.awk < $f > $outname" >> Makefile
+        all="$all $outname"
+    done
+done
+echo $all >>Makefile
+cd ..
+
+# Convert all of the manpages to -man format
+(cd man && make)
+# Format all of the manpages to text
+(cd text && make)
+# Format all of the manpages to PDF
+(cd pdf && make)
+# Format all of the manpages to HTML
+(cd html && make)
+# Format all of the manpages to Google Wiki syntax
+(cd wiki && make)
diff --git a/Utilities/cmlibarchive/examples/minitar/Makefile b/Utilities/cmlibarchive/examples/minitar/Makefile
new file mode 100644
index 0000000000..4f8e708150
--- /dev/null
+++ b/Utilities/cmlibarchive/examples/minitar/Makefile
@@ -0,0 +1,34 @@
+
+#
+# Adjust the following to control which options minitar gets
+# built with.  See comments in minitar.c for details.
+#
+CFLAGS=             \
+    -DNO_BZIP2_CREATE   \
+    -DNO_BZIP2_EXTRACT  \
+    -DNO_COMPRESS_EXTRACT   \
+    -DNO_CPIO_EXTRACT   \
+    -DNO_CREATE     \
+    -DNO_GZIP_CREATE    \
+    -DNO_GZIP_EXTRACT   \
+    -DNO_LOOKUP
+
+# Omit 'tree.o' if you're not including create support
+#OBJS= minitar.o tree.o
+OBJS= minitar.o
+
+all: minitar
+
+minitar: $(OBJS)
+    cc -o minitar -static $(OBJS) -larchive -lz -lbz2
+    strip minitar
+    ls -l minitar
+
+minitar.o: minitar.c
+
+tree.o: tree.c
+
+clean::
+    rm -f *.o
+    rm -f minitar
+    rm -f *~
diff --git a/Utilities/cmlibarchive/examples/minitar/README b/Utilities/cmlibarchive/examples/minitar/README
new file mode 100644
index 0000000000..83f646cdb3
--- /dev/null
+++ b/Utilities/cmlibarchive/examples/minitar/README
@@ -0,0 +1,12 @@
+"minitar" is a minimal example of a program that uses libarchive to
+read/write various archive formats.  It's a more ambitious version of
+'untar.c' that includes compile-time options to enable/disable various
+features, including non-tar formats, archive creation, and automatic
+decompression support.
+
+I use this as a test bed to check for "link pollution," ensuring that
+a program using libarchive does not pull in unnecessary code.
+
+The "minitar" program is also a good starting point for anyone who
+wants to use libarchive for their own purposes, as it demonstrates
+basic usage of the library.
diff --git a/Utilities/cmlibarchive/examples/minitar/minitar.c b/Utilities/cmlibarchive/examples/minitar/minitar.c
new file mode 100644
index 0000000000..73b4baf441
--- /dev/null
+++ b/Utilities/cmlibarchive/examples/minitar/minitar.c
@@ -0,0 +1,421 @@
+/*-
+ * This file is in the public domain.
+ * Do with it as you will.
+ */
+
+/*-
+ * This is a compact "tar" program whose primary goal is small size.
+ * Statically linked, it can be very small indeed.  This serves a number
+ * of goals:
+ *   o a testbed for libarchive (to check for link pollution),
+ *   o a useful tool for space-constrained systems (boot floppies, etc),
+ *   o a place to experiment with new implementation ideas for bsdtar,
+ *   o a small program to demonstrate libarchive usage.
+ *
+ * Use the following macros to suppress features:
+ *   NO_BZIP2 - Implies NO_BZIP2_CREATE and NO_BZIP2_EXTRACT
+ *   NO_BZIP2_CREATE - Suppress bzip2 compression support.
+ *   NO_BZIP2_EXTRACT - Suppress bzip2 auto-detection and decompression.
+ *   NO_COMPRESS - Implies NO_COMPRESS_CREATE and NO_COMPRESS_EXTRACT
+ *   NO_COMPRESS_CREATE - Suppress compress(1) compression support
+ *   NO_COMPRESS_EXTRACT - Suppress compress(1) auto-detect and decompression.
+ *   NO_CREATE - Suppress all archive creation support.
+ *   NO_CPIO_EXTRACT - Suppress auto-detect and dearchiving of cpio archives.
+ *   NO_GZIP - Implies NO_GZIP_CREATE and NO_GZIP_EXTRACT
+ *   NO_GZIP_CREATE - Suppress gzip compression support.
+ *   NO_GZIP_EXTRACT - Suppress gzip auto-detection and decompression.
+ *   NO_LOOKUP - Try to avoid getpw/getgr routines, which can be very large
+ *   NO_TAR_EXTRACT - Suppress tar extraction
+ *
+ * With all of the above macros defined (except NO_TAR_EXTRACT), you
+ * get a very small program that can recognize and extract essentially
+ * any uncompressed tar archive.  On FreeBSD 5.1, this minimal program
+ * is under 64k, statically linked, which compares rather favorably to
+ *         main(){printf("hello, world");}
+ * which is over 60k statically linked on the same operating system.
+ * Without any of the above macros, you get a static executable of
+ * about 180k with a lot of very sophisticated modern features.
+ * Obviously, it's trivial to add support for ISO, Zip, mtree,
+ * lzma/xz, etc.  Just fill in the appropriate setup calls.
+ */
+
+#include <sys/types.h>
+__FBSDID("$FreeBSD$");
+
+#include <sys/stat.h>
+
+#include <archive.h>
+#include <archive_entry.h>
+#include <fcntl.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+#ifndef NO_CREATE
+#include "tree.h"
+#endif
+
+/*
+ * NO_CREATE implies NO_BZIP2_CREATE and NO_GZIP_CREATE and NO_COMPRESS_CREATE.
+ */
+#ifdef NO_CREATE
+#undef NO_BZIP2_CREATE
+#define NO_BZIP2_CREATE
+#undef NO_COMPRESS_CREATE
+#define NO_COMPRESS_CREATE
+#undef NO_GZIP_CREATE
+#define NO_GZIP_CREATE
+#endif
+
+/*
+ * The combination of NO_BZIP2_CREATE and NO_BZIP2_EXTRACT is
+ * equivalent to NO_BZIP2.
+ */
+#ifdef NO_BZIP2_CREATE
+#ifdef NO_BZIP2_EXTRACT
+#undef NO_BZIP2
+#define NO_BZIP2
+#endif
+#endif
+
+#ifdef NO_BZIP2
+#undef NO_BZIP2_EXTRACT
+#define NO_BZIP2_EXTRACT
+#undef NO_BZIP2_CREATE
+#define NO_BZIP2_CREATE
+#endif
+
+/*
+ * The combination of NO_COMPRESS_CREATE and NO_COMPRESS_EXTRACT is
+ * equivalent to NO_COMPRESS.
+ */
+#ifdef NO_COMPRESS_CREATE
+#ifdef NO_COMPRESS_EXTRACT
+#undef NO_COMPRESS
+#define NO_COMPRESS
+#endif
+#endif
+
+#ifdef NO_COMPRESS
+#undef NO_COMPRESS_EXTRACT
+#define NO_COMPRESS_EXTRACT
+#undef NO_COMPRESS_CREATE
+#define NO_COMPRESS_CREATE
+#endif
+
+/*
+ * The combination of NO_GZIP_CREATE and NO_GZIP_EXTRACT is
+ * equivalent to NO_GZIP.
+ */
+#ifdef NO_GZIP_CREATE
+#ifdef NO_GZIP_EXTRACT
+#undef NO_GZIP
+#define NO_GZIP
+#endif
+#endif
+
+#ifdef NO_GZIP
+#undef NO_GZIP_EXTRACT
+#define NO_GZIP_EXTRACT
+#undef NO_GZIP_CREATE
+#define NO_GZIP_CREATE
+#endif
+
+#ifndef NO_CREATE
+static void create(const char *filename, int compress, const char **argv);
+#endif
+static void errmsg(const char *);
+static void extract(const char *filename, int do_extract, int flags);
+static int  copy_data(struct archive *, struct archive *);
+static void msg(const char *);
+static void usage(void);
+
+static int verbose = 0;
+
+int
+main(int argc, const char **argv)
+{
+    const char *filename = NULL;
+    int compress, flags, mode, opt;
+
+    (void)argc;
+    mode = 'x';
+    verbose = 0;
+    compress = '\0';
+    flags = ARCHIVE_EXTRACT_TIME;
+
+    /* Among other sins, getopt(3) pulls in printf(3). */
+    while (*++argv != NULL && **argv == '-') {
+        const char *p = *argv + 1;
+
+        while ((opt = *p++) != '\0') {
+            switch (opt) {
+#ifndef NO_CREATE
+            case 'c':
+                mode = opt;
+                break;
+#endif
+            case 'f':
+                if (*p != '\0')
+                    filename = p;
+                else
+                    filename = *++argv;
+                p += strlen(p);
+                break;
+#ifndef NO_BZIP2_CREATE
+            case 'j':
+                compress = opt;
+                break;
+#endif
+            case 'p':
+                flags |= ARCHIVE_EXTRACT_PERM;
+                flags |= ARCHIVE_EXTRACT_ACL;
+                flags |= ARCHIVE_EXTRACT_FFLAGS;
+                break;
+            case 't':
+                mode = opt;
+                break;
+            case 'v':
+                verbose++;
+                break;
+            case 'x':
+                mode = opt;
+                break;
+#ifndef NO_BZIP2_CREATE
+            case 'y':
+                compress = opt;
+                break;
+#endif
+#ifndef NO_COMPRESS_CREATE
+            case 'Z':
+                compress = opt;
+                break;
+#endif
+#ifndef NO_GZIP_CREATE
+            case 'z':
+                compress = opt;
+                break;
+#endif
+            default:
+                usage();
+            }
+        }
+    }
+
+    switch (mode) {
+#ifndef NO_CREATE
+    case 'c':
+        create(filename, compress, argv);
+        break;
+#endif
+    case 't':
+        extract(filename, 0, flags);
+        break;
+    case 'x':
+        extract(filename, 1, flags);
+        break;
+    }
+
+    return (0);
+}
+
+
+#ifndef NO_CREATE
+static char buff[16384];
+
+static void
+create(const char *filename, int compress, const char **argv)
+{
+    struct archive *a;
+    struct archive *disk;
+    struct archive_entry *entry;
+    ssize_t len;
+    int fd;
+
+    a = archive_write_new();
+    switch (compress) {
+#ifndef NO_BZIP2_CREATE
+    case 'j': case 'y':
+        archive_write_set_compression_bzip2(a);
+        break;
+#endif
+#ifndef NO_COMPRESS_CREATE
+    case 'Z':
+        archive_write_set_compression_compress(a);
+        break;
+#endif
+#ifndef NO_GZIP_CREATE
+    case 'z':
+        archive_write_set_compression_gzip(a);
+        break;
+#endif
+    default:
+        archive_write_set_compression_none(a);
+        break;
+    }
+    archive_write_set_format_ustar(a);
+    if (strcmp(filename, "-") == 0)
+        filename = NULL;
+    archive_write_open_file(a, filename);
+
+    disk = archive_read_disk_new();
+#ifndef NO_LOOKUP
+    archive_read_disk_set_standard_lookup(disk);
+#endif
+    while (*argv != NULL) {
+        struct tree *t = tree_open(*argv);
+        while (tree_next(t)) {
+            entry = archive_entry_new();
+            archive_entry_set_pathname(entry, tree_current_path(t));
+            archive_read_disk_entry_from_file(disk, entry, -1,
+                tree_current_stat(t));
+            if (verbose) {
+                msg("a ");
+                msg(tree_current_path(t));
+            }
+            archive_write_header(a, entry);
+            fd = open(tree_current_access_path(t), O_RDONLY);
+            len = read(fd, buff, sizeof(buff));
+            while (len > 0) {
+                archive_write_data(a, buff, len);
+                len = read(fd, buff, sizeof(buff));
+            }
+            close(fd);
+            archive_entry_free(entry);
+            if (verbose)
+                msg("\n");
+        }
+        argv++;
+    }
+    archive_write_close(a);
+    archive_write_finish(a);
+}
+#endif
+
+static void
+extract(const char *filename, int do_extract, int flags)
+{
+    struct archive *a;
+    struct archive *ext;
+    struct archive_entry *entry;
+    int r;
+
+    a = archive_read_new();
+    ext = archive_write_disk_new();
+    archive_write_disk_set_options(ext, flags);
+#ifndef NO_BZIP2_EXTRACT
+    archive_read_support_compression_bzip2(a);
+#endif
+#ifndef NO_GZIP_EXTRACT
+    archive_read_support_compression_gzip(a);
+#endif
+#ifndef NO_COMPRESS_EXTRACT
+    archive_read_support_compression_compress(a);
+#endif
+#ifndef NO_TAR_EXTRACT
+    archive_read_support_format_tar(a);
+#endif
+#ifndef NO_CPIO_EXTRACT
+    archive_read_support_format_cpio(a);
+#endif
+#ifndef NO_LOOKUP
+    archive_write_disk_set_standard_lookup(ext);
+#endif
+    if (filename != NULL && strcmp(filename, "-") == 0)
+        filename = NULL;
+    if ((r = archive_read_open_file(a, filename, 10240))) {
+        errmsg(archive_error_string(a));
+        errmsg("\n");
+        exit(r);
+    }
+    for (;;) {
+        r = archive_read_next_header(a, &entry);
+        if (r == ARCHIVE_EOF)
+            break;
+        if (r != ARCHIVE_OK) {
+            errmsg(archive_error_string(a));
+            errmsg("\n");
+            exit(1);
+        }
+        if (verbose && do_extract)
+            msg("x ");
+        if (verbose || !do_extract)
+            msg(archive_entry_pathname(entry));
+        if (do_extract) {
+            r = archive_write_header(ext, entry);
+            if (r != ARCHIVE_OK)
+                errmsg(archive_error_string(a));
+            else
+                copy_data(a, ext);
+        }
+        if (verbose || !do_extract)
+            msg("\n");
+    }
+    archive_read_close(a);
+    archive_read_finish(a);
+    exit(0);
+}
+
+static int
+copy_data(struct archive *ar, struct archive *aw)
+{
+    int r;
+    const void *buff;
+    size_t size;
+    off_t offset;
+
+    for (;;) {
+        r = archive_read_data_block(ar, &buff, &size, &offset);
+        if (r == ARCHIVE_EOF) {
+            errmsg(archive_error_string(ar));
+            return (ARCHIVE_OK);
+        }
+        if (r != ARCHIVE_OK)
+            return (r);
+        r = archive_write_data_block(aw, buff, size, offset);
+        if (r != ARCHIVE_OK) {
+            errmsg(archive_error_string(ar));
+            return (r);
+        }
+    }
+}
+
+static void
+msg(const char *m)
+{
+    write(1, m, strlen(m));
+}
+
+static void
+errmsg(const char *m)
+{
+    write(2, m, strlen(m));
+}
+
+static void
+usage(void)
+{
+/* Many program options depend on compile options. */
+    const char *m = "Usage: minitar [-"
+#ifndef NO_CREATE
+        "c"
+#endif
+#ifndef NO_BZIP2
+        "j"
+#endif
+        "tvx"
+#ifndef NO_BZIP2
+        "y"
+#endif
+#ifndef NO_COMPRESS
+        "Z"
+#endif
+#ifndef NO_GZIP
+        "z"
+#endif
+        "] [-f file] [file]\n";
+
+    errmsg(m);
+    exit(1);
+}
diff --git a/Utilities/cmlibarchive/examples/minitar/notes b/Utilities/cmlibarchive/examples/minitar/notes
new file mode 100644
index 0000000000..79728d4e5e
--- /dev/null
+++ b/Utilities/cmlibarchive/examples/minitar/notes
@@ -0,0 +1,50 @@
+create(const char* filename)
+{
+  struct archive *a;
+  a = archive_write_new();
+// pick a compression type
+  archive_write_set_compression_bzip2(a);
+  archive_write_set_compression_compress(a);
+  archive_write_set_compression_gzip(a);
+  archive_write_set_compression_none(a);
+  
+// what does this do???
+  archive_write_set_format_ustar(a); // is this what we want?
+// maybe this:
+  archive_write_set_format_pax(a);
+
+  archive_write_open_file(a, filename);
+
+  struct archive* disk = archive_read_disk_new();
+  archive_read_disk_set_standard_lookup(disk);
+  while (*argv != NULL)
+    {
+    struct tree *t = tree_open(*argv);
+    while (tree_next(t)) 
+      { 
+      entry = archive_entry_new();
+      archive_entry_set_pathname(entry, tree_current_path(t));
+      archive_read_disk_entry_from_file(disk, entry, -1,
+                                        tree_current_stat(t));
+      if (verbose)
+        {
+        msg("a ");
+        msg(tree_current_path(t));
+        }
+      archive_write_header(a, entry);
+      int fd = open(tree_current_access_path(t), O_RDONLY);
+      char buff[16384];
+      len = read(fd, buff, sizeof(buff));
+      while (len > 0)
+        {
+        archive_write_data(a, buff, len);
+        len = read(fd, buff, sizeof(buff));
+        }
+      close(fd);
+      archive_entry_free(entry);
+      if (verbose)
+        msg("\n");
+      }
+      }
+  
+}
diff --git a/Utilities/cmlibarchive/examples/minitar/tree.c b/Utilities/cmlibarchive/examples/minitar/tree.c
new file mode 100644
index 0000000000..ae92635f66
--- /dev/null
+++ b/Utilities/cmlibarchive/examples/minitar/tree.c
@@ -0,0 +1,423 @@
+/*-
+ * Copyright (c) 2003-2004 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer
+ *    in this position and unchanged.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/*-
+ * There is a single list of "tree_entry" items that represent
+ * filesystem objects that require further attention.  Non-directories
+ * are not kept in memory: they are pulled from readdir(), returned to
+ * the client, then freed as soon as possible.  Any directory entry to
+ * be traversed gets pushed onto the stack.
+ *
+ * There is surprisingly little information that needs to be kept for
+ * each item on the stack.  Just the name, depth (represented here as the
+ * string length of the parent directory's pathname), and some markers
+ * indicating how to get back to the parent (via chdir("..") for a
+ * regular dir or via fchdir(2) for a symlink).
+ */
+
+#include <sys/stat.h>
+#include <dirent.h>
+#include <fcntl.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+#include "tree.h"
+
+/*
+ * TODO:
+ *    1) Loop checking.
+ *    3) Arbitrary logical traversals by closing/reopening intermediate fds.
+ */
+
+struct tree_entry {
+    struct tree_entry *next;
+    char *name;
+    size_t dirname_length;
+    int fd;
+    int flags;
+};
+
+/* Definitions for tree_entry.flags bitmap. */
+#define isDir 1 /* This entry is a regular directory. */
+#define isDirLink 2 /* This entry is a symbolic link to a directory. */
+#define needsTraversal 4 /* This entry hasn't yet been traversed. */
+
+/*
+ * Local data for this package.
+ */
+struct tree {
+    struct tree_entry   *stack;
+    DIR *d;
+    int  initialDirFd;
+    int  flags;
+
+    char    *buff;
+    char    *basename;
+    size_t   buff_length;
+    size_t   path_length;
+    size_t   dirname_length;
+
+    int  depth;
+    int  openCount;
+    int  maxOpenCount;
+
+    struct stat lst;
+    struct stat st;
+};
+
+/* Definitions for tree.flags bitmap. */
+#define needsReturn 8  /* Marks first entry as not having been returned yet. */
+#define hasStat 16  /* The st entry is set. */
+#define hasLstat 32 /* The lst entry is set. */
+
+
+#define HAVE_DIRENT_D_NAMLEN 1
+#ifdef HAVE_DIRENT_D_NAMLEN
+/* BSD extension; avoids need for a strlen() call. */
+#define D_NAMELEN(dp)   (dp)->d_namlen
+#else
+#define D_NAMELEN(dp)   (strlen((dp)->d_name))
+#endif
+
+#if 0
+static void
+dumpStack(struct tree *t)
+{
+    struct tree_entry *te;
+
+    printf("\tbuff: %s\n", t->buff);
+    printf("\tpwd: "); fflush(stdout); system("pwd");
+    printf("\tstack:\n");
+    for (te = t->stack; te != NULL; te = te->next) {
+        printf("\t\tte->name: %s %s\n", te->name, te->flags & needsTraversal ? "" : "*");
+    }
+}
+#endif
+
+/*
+ * Add a directory path to the current stack.
+ */
+static void
+tree_add(struct tree *t, const char *path)
+{
+    struct tree_entry *te;
+
+    te = malloc(sizeof(*te));
+    memset(te, 0, sizeof(*te));
+    te->next = t->stack;
+    t->stack = te;
+    te->fd = -1;
+    te->name = strdup(path);
+    te->flags = needsTraversal;
+    te->dirname_length = t->dirname_length;
+}
+
+/*
+ * Append a name to the current path.
+ */
+static void
+tree_append(struct tree *t, const char *name, size_t name_length)
+{
+    if (t->buff != NULL)
+        t->buff[t->dirname_length] = '\0';
+
+    /* Resize pathname buffer as needed. */
+    while (name_length + 1 + t->dirname_length >= t->buff_length) {
+        t->buff_length *= 2;
+        if (t->buff_length < 1024)
+            t->buff_length = 1024;
+        t->buff = realloc(t->buff, t->buff_length);
+    }
+    t->basename = t->buff + t->dirname_length;
+    t->path_length = t->dirname_length + name_length;
+    if (t->dirname_length > 0) {
+        *t->basename++ = '/';
+        t->path_length ++;
+    }
+    strcpy(t->basename, name);
+}
+
+/*
+ * Open a directory tree for traversal.
+ */
+struct tree *
+tree_open(const char *path)
+{
+    struct tree *t;
+
+    t = malloc(sizeof(*t));
+    memset(t, 0, sizeof(*t));
+    tree_append(t, path, strlen(path));
+    t->initialDirFd = open(".", O_RDONLY);
+    /*
+     * During most of the traversal, items are set up and then
+     * returned immediately from tree_next().  That doesn't work
+     * for the very first entry, so we set a flag for this special
+     * case.
+     */
+    t->flags = needsReturn;
+    return (t);
+}
+
+/*
+ * We've finished a directory; ascend back to the parent.
+ */
+static void
+tree_ascend(struct tree *t)
+{
+    struct tree_entry *te;
+
+    te = t->stack;
+    t->depth--;
+    if (te->flags & isDirLink) {
+        fchdir(te->fd);
+        close(te->fd);
+        t->openCount--;
+    } else {
+        chdir("..");
+    }
+}
+
+/*
+ * Pop the working stack.
+ */
+static void
+tree_pop(struct tree *t)
+{
+    struct tree_entry *te;
+
+    te = t->stack;
+    t->stack = te->next;
+    t->dirname_length = te->dirname_length;
+    free(te->name);
+    free(te);
+}
+
+/*
+ * Get the next item in the tree traversal.
+ */
+int
+tree_next(struct tree *t)
+{
+    struct dirent *de = NULL;
+
+    /* Handle the startup case by returning the initial entry. */
+    if (t->flags & needsReturn) {
+        t->flags &= ~needsReturn;
+        return (1);
+    }
+
+    while (t->stack != NULL) {
+        /* If there's an open dir, get the next entry from there. */
+        while (t->d != NULL) {
+            de = readdir(t->d);
+            if (de == NULL) {
+                closedir(t->d);
+                t->d = NULL;
+            } else if (de->d_name[0] == '.'
+                && de->d_name[1] == '\0') {
+                /* Skip '.' */
+            } else if (de->d_name[0] == '.'
+                && de->d_name[1] == '.'
+                && de->d_name[2] == '\0') {
+                /* Skip '..' */
+            } else {
+                /*
+                 * Append the path to the current path
+                 * and return it.
+                 */
+                tree_append(t, de->d_name, D_NAMELEN(de));
+                t->flags &= ~hasLstat;
+                t->flags &= ~hasStat;
+                return (1);
+            }
+        }
+
+        /* If the current dir needs to be traversed, set it up. */
+        if (t->stack->flags & needsTraversal) {
+            tree_append(t, t->stack->name, strlen(t->stack->name));
+            t->stack->flags &= ~needsTraversal;
+            /* If it is a link, set up fd for the ascent. */
+            if (t->stack->flags & isDirLink) {
+                t->stack->fd = open(".", O_RDONLY);
+                t->openCount++;
+                if (t->openCount > t->maxOpenCount)
+                    t->maxOpenCount = t->openCount;
+            }
+            if (chdir(t->stack->name) == 0) {
+                t->depth++;
+                t->dirname_length = t->path_length;
+                t->d = opendir(".");
+            } else
+                tree_pop(t);
+            continue;
+        }
+
+        /* We've done everything necessary for the top stack entry. */
+        tree_ascend(t);
+        tree_pop(t);
+    }
+    return (0);
+}
+
+/*
+ * Called by the client to mark the directory just returned from
+ * tree_next() as needing to be visited.
+ */
+void
+tree_descend(struct tree *t)
+{
+    const struct stat *s = tree_current_lstat(t);
+
+    if (S_ISDIR(s->st_mode)) {
+        tree_add(t, t->basename);
+        t->stack->flags |= isDir;
+    }
+
+    if (S_ISLNK(s->st_mode) && S_ISDIR(tree_current_stat(t)->st_mode)) {
+        tree_add(t, t->basename);
+        t->stack->flags |= isDirLink;
+    }
+}
+
+/*
+ * Get the stat() data for the entry just returned from tree_next().
+ */
+const struct stat *
+tree_current_stat(struct tree *t)
+{
+    if (!(t->flags & hasStat)) {
+        stat(t->basename, &t->st);
+        t->flags |= hasStat;
+    }
+    return (&t->st);
+}
+
+/*
+ * Get the lstat() data for the entry just returned from tree_next().
+ */
+const struct stat *
+tree_current_lstat(struct tree *t)
+{
+    if (!(t->flags & hasLstat)) {
+        lstat(t->basename, &t->lst);
+        t->flags |= hasLstat;
+    }
+    return (&t->lst);
+}
+
+/*
+ * Return the access path for the entry just returned from tree_next().
+ */
+const char *
+tree_current_access_path(struct tree *t)
+{
+    return (t->basename);
+}
+
+/*
+ * Return the full path for the entry just returned from tree_next().
+ */
+const char *
+tree_current_path(struct tree *t)
+{
+    return (t->buff);
+}
+
+/*
+ * Return the length of the path for the entry just returned from tree_next().
+ */
+size_t
+tree_current_pathlen(struct tree *t)
+{
+    return (t->path_length);
+}
+
+/*
+ * Return the nesting depth of the entry just returned from tree_next().
+ */
+int
+tree_current_depth(struct tree *t)
+{
+    return (t->depth);
+}
+
+/*
+ * Terminate the traversal and release any resources.
+ */
+void
+tree_close(struct tree *t)
+{
+    /* Release anything remaining in the stack. */
+    while (t->stack != NULL)
+        tree_pop(t);
+    if (t->buff)
+        free(t->buff);
+    /* chdir() back to where we started. */
+    if (t->initialDirFd >= 0) {
+        fchdir(t->initialDirFd);
+        close(t->initialDirFd);
+        t->initialDirFd = -1;
+    }
+    free(t);
+}
+
+
+#if 0
+/* Main function for testing. */
+#include <stdio.h>
+
+int main(int argc, char **argv)
+{
+    size_t max_path_len = 0;
+    int max_depth = 0;
+
+    system("pwd");
+    while (*++argv) {
+        struct tree *t = tree_open(*argv);
+        while (tree_next(t)) {
+            size_t path_len = tree_current_pathlen(t);
+            int depth = tree_current_depth(t);
+            if (path_len > max_path_len)
+                max_path_len = path_len;
+            if (depth > max_depth)
+                max_depth = depth;
+            printf("%s\n", tree_current_path(t));
+            if (S_ISDIR(tree_current_lstat(t)->st_mode))
+                tree_descend(t); /* Descend into every dir. */
+        }
+        tree_close(t);
+        printf("Max path length: %d\n", max_path_len);
+        printf("Max depth: %d\n", max_depth);
+        printf("Final open count: %d\n", t->openCount);
+        printf("Max open count: %d\n", t->maxOpenCount);
+        fflush(stdout);
+        system("pwd");
+    }
+    return (0);
+}
+#endif
diff --git a/Utilities/cmlibarchive/examples/minitar/tree.h b/Utilities/cmlibarchive/examples/minitar/tree.h
new file mode 100644
index 0000000000..554e6c2da2
--- /dev/null
+++ b/Utilities/cmlibarchive/examples/minitar/tree.h
@@ -0,0 +1,78 @@
+/*-
+ * Copyright (c) 2003-2004 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer
+ *    in this position and unchanged.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/*-
+ * A set of routines for traversing directory trees.
+ * Similar in concept to the fts library, but with a few
+ * important differences:
+ *    * Uses less memory.  In particular, fts stores an entire directory
+ *      in memory at a time.  This package only keeps enough subdirectory
+ *      information in memory to track the traversal.  Information
+ *      about non-directories is discarded as soon as possible.
+ *    * Supports very deep logical traversals.  The fts package
+ *      uses "non-chdir" approach for logical traversals.  This
+ *      package does use a chdir approach for logical traversals
+ *      and can therefore handle pathnames much longer than
+ *      PATH_MAX.
+ *    * Supports deep physical traversals "out of the box."
+ *      Due to the memory optimizations above, there's no need to
+ *      limit dir names to 32k.
+ */
+
+#include <sys/stat.h>
+
+struct tree;
+
+struct tree *tree_open(const char *);
+/* Returns TRUE if there is a next entry.  Zero if there is no next entry. */
+int tree_next(struct tree *);
+/* Return information about the current entry. */
+int tree_current_depth(struct tree *);
+/*
+ * The current full pathname, length of the full pathname,
+ * and a name that can be used to access the file.
+ * Because tree does use chdir extensively, the access path is
+ * almost never the same as the full current path.
+ */
+const char *tree_current_path(struct tree *);
+size_t tree_current_pathlen(struct tree *);
+const char *tree_current_access_path(struct tree *);
+/*
+ * Request the lstat() or stat() data for the current path.
+ * Since the tree package needs to do some of this anyway,
+ * you should take advantage of it here if you need it.
+ */
+const struct stat *tree_current_stat(struct tree *);
+const struct stat *tree_current_lstat(struct tree *);
+/*
+ * Request that current entry be visited.  If you invoke it on every
+ * directory, you'll get a physical traversal.  This is ignored if the
+ * current entry isn't a directory or a link to a directory.  So, if
+ * you invoke this on every returned path, you'll get a full logical
+ * traversal.
+ */
+void tree_descend(struct tree *);
+void tree_close(struct tree *);
diff --git a/Utilities/cmlibarchive/examples/tarfilter.c b/Utilities/cmlibarchive/examples/tarfilter.c
new file mode 100644
index 0000000000..9097d12598
--- /dev/null
+++ b/Utilities/cmlibarchive/examples/tarfilter.c
@@ -0,0 +1,113 @@
+/*
+ * This file is in the public domain.
+ *
+ * Feel free to use it as you wish.
+ */
+
+/*
+ * This example program reads an archive from stdin (which can be in
+ * any format recognized by libarchive) and writes certain entries to
+ * an uncompressed ustar archive on stdout.  This is a template for
+ * many kinds of archive manipulation: converting formats, resetting
+ * ownership, inserting entries, removing entries, etc.
+ *
+ * To compile:
+ * gcc -Wall -o tarfilter tarfilter.c -larchive -lz -lbz2
+ */
+
+#include <sys/stat.h>
+#include <archive.h>
+#include <archive_entry.h>
+#include <stdarg.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+static void
+die(char *fmt, ...)
+{
+    va_list ap;
+
+    va_start(ap, fmt);
+    vfprintf(stderr, fmt, ap);
+    va_end(ap);
+    fprintf(stderr, "\n");
+    exit(1);
+}
+
+int
+main(int argc, char **argv)
+{
+    char buff[8192];
+    ssize_t len;
+    int r;
+    mode_t m;
+    struct archive *ina;
+    struct archive *outa;
+    struct archive_entry *entry;
+
+    /* Read an archive from stdin, with automatic format detection. */
+    ina = archive_read_new();
+    if (ina == NULL)
+        die("Couldn't create archive reader.");
+    if (archive_read_support_compression_all(ina) != ARCHIVE_OK)
+        die("Couldn't enable decompression");
+    if (archive_read_support_format_all(ina) != ARCHIVE_OK)
+        die("Couldn't enable read formats");
+    if (archive_read_open_fd(ina, 0, 10240) != ARCHIVE_OK)
+        die("Couldn't open input archive");
+
+    /* Write an uncompressed ustar archive to stdout. */
+    outa = archive_write_new();
+    if (outa == NULL)
+        die("Couldn't create archive writer.");
+    if (archive_write_set_compression_none(outa) != ARCHIVE_OK)
+        die("Couldn't enable compression");
+    if (archive_write_set_format_ustar(outa) != ARCHIVE_OK)
+        die("Couldn't set output format");
+    if (archive_write_open_fd(outa, 1) != ARCHIVE_OK)
+        die("Couldn't open output archive");
+
+    /* Examine each entry in the input archive. */
+    while ((r = archive_read_next_header(ina, &entry)) == ARCHIVE_OK) {
+        fprintf(stderr, "%s: ", archive_entry_pathname(entry));
+
+        /* Skip anything that isn't a regular file. */
+        if (!S_ISREG(archive_entry_mode(entry))) {
+            fprintf(stderr, "skipped\n");
+            continue;
+        }
+
+        /* Make everything owned by root/wheel. */
+        archive_entry_set_uid(entry, 0);
+        archive_entry_set_uname(entry, "root");
+        archive_entry_set_gid(entry, 0);
+        archive_entry_set_gname(entry, "wheel");
+
+        /* Make everything permission 0744, strip SUID, etc. */
+        m = archive_entry_mode(entry);
+        archive_entry_set_mode(entry, (m & ~07777) | 0744);
+
+        /* Copy input entries to output archive. */
+        if (archive_write_header(outa, entry) != ARCHIVE_OK)
+            die("Error writing output archive");
+        if (archive_entry_size(entry) > 0) {
+            len = archive_read_data(ina, buff, sizeof(buff));
+            while (len > 0) {
+                if (archive_write_data(outa, buff, len) != len)
+                    die("Error writing output archive");
+                len = archive_read_data(ina, buff, sizeof(buff));
+            }
+            if (len < 0)
+                die("Error reading input archive");
+        }
+        fprintf(stderr, "copied\n");
+    }
+    if (r != ARCHIVE_EOF)
+        die("Error reading archive");
+    /* Close the archives.  */
+    if (archive_read_finish(ina) != ARCHIVE_OK)
+        die("Error closing input archive");
+    if (archive_write_finish(outa) != ARCHIVE_OK)
+        die("Error closing output archive");
+    return (0);
+}
diff --git a/Utilities/cmlibarchive/examples/untar.c b/Utilities/cmlibarchive/examples/untar.c
new file mode 100644
index 0000000000..f0d54c2160
--- /dev/null
+++ b/Utilities/cmlibarchive/examples/untar.c
@@ -0,0 +1,262 @@
+/*
+ * This file is in the public domain.
+ * Use it as you wish.
+ */
+
+/*
+ * This is a compact tar extraction program using libarchive whose
+ * primary goal is small executable size.  Statically linked, it can
+ * be very small, depending in large part on how cleanly factored your
+ * system libraries are.  Note that this uses the standard libarchive,
+ * without any special recompilation.  The only functional concession
+ * is that this program uses the uid/gid from the archive instead of
+ * doing uname/gname lookups.  (Add a call to
+ * archive_write_disk_set_standard_lookup() to enable uname/gname
+ * lookups, but be aware that this can add 500k or more to a static
+ * executable, depending on the system libraries, since user/group
+ * lookups frequently pull in password, YP/LDAP, networking, and DNS
+ * resolver libraries.)
+ *
+ * To build:
+ * $ gcc -static -Wall -o untar untar.c -larchive
+ * $ strip untar
+ *
+ * NOTE: On some systems, you may need to add additional flags
+ * to ensure that untar.c is compiled the same way as libarchive
+ * was compiled.  In particular, Linux users will probably
+ * have to add -D_FILE_OFFSET_BITS=64 to the command line above.
+ *
+ * For fun, statically compile the following simple hello.c program
+ * using the same flags as for untar and compare the size:
+ *
+ * #include <stdio.h>
+ * int main(int argc, char **argv) {
+ *    printf("hello, world\n");
+ *    return(0);
+ * }
+ *
+ * You may be even more surprised by the compiled size of true.c listed here:
+ *
+ * int main(int argc, char **argv) {
+ *    return (0);
+ * }
+ *
+ * On a slightly customized FreeBSD 5 system that I used around
+ * 2005, hello above compiled to 89k compared to untar of 69k.  So at
+ * that time, libarchive's tar reader and extract-to-disk routines
+ * compiled to less code than printf().
+ *
+ * On my FreeBSD development system today (August, 2009):
+ *  hello: 195024 bytes
+ *  true: 194912 bytes
+ *  untar: 259924 bytes
+ */
+
+#include <sys/types.h>
+__FBSDID("$FreeBSD$");
+
+#include <sys/stat.h>
+
+#include <archive.h>
+#include <archive_entry.h>
+#include <fcntl.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+static void errmsg(const char *);
+static void extract(const char *filename, int do_extract, int flags);
+static void fail(const char *, const char *, int);
+static int  copy_data(struct archive *, struct archive *);
+static void msg(const char *);
+static void usage(void);
+static void warn(const char *, const char *);
+
+static int verbose = 0;
+
+int
+main(int argc, const char **argv)
+{
+    const char *filename = NULL;
+    int compress, flags, mode, opt;
+
+    (void)argc;
+    mode = 'x';
+    verbose = 0;
+    compress = '\0';
+    flags = ARCHIVE_EXTRACT_TIME;
+
+    /* Among other sins, getopt(3) pulls in printf(3). */
+    while (*++argv != NULL && **argv == '-') {
+        const char *p = *argv + 1;
+
+        while ((opt = *p++) != '\0') {
+            switch (opt) {
+            case 'f':
+                if (*p != '\0')
+                    filename = p;
+                else
+                    filename = *++argv;
+                p += strlen(p);
+                break;
+            case 'p':
+                flags |= ARCHIVE_EXTRACT_PERM;
+                flags |= ARCHIVE_EXTRACT_ACL;
+                flags |= ARCHIVE_EXTRACT_FFLAGS;
+                break;
+            case 't':
+                mode = opt;
+                break;
+            case 'v':
+                verbose++;
+                break;
+            case 'x':
+                mode = opt;
+                break;
+            default:
+                usage();
+            }
+        }
+    }
+
+    switch (mode) {
+    case 't':
+        extract(filename, 0, flags);
+        break;
+    case 'x':
+        extract(filename, 1, flags);
+        break;
+    }
+
+    return (0);
+}
+
+
+static void
+extract(const char *filename, int do_extract, int flags)
+{
+    struct archive *a;
+    struct archive *ext;
+    struct archive_entry *entry;
+    int r;
+
+    a = archive_read_new();
+    ext = archive_write_disk_new();
+    archive_write_disk_set_options(ext, flags);
+    /*
+     * Note: archive_write_disk_set_standard_lookup() is useful
+     * here, but it requires library routines that can add 500k or
+     * more to a static executable.
+     */
+    archive_read_support_format_tar(a);
+    /*
+     * On my system, enabling other archive formats adds 20k-30k
+     * each.  Enabling gzip decompression adds about 20k.
+     * Enabling bzip2 is more expensive because the libbz2 library
+     * isn't very well factored.
+     */
+    if (filename != NULL && strcmp(filename, "-") == 0)
+        filename = NULL;
+    if ((r = archive_read_open_file(a, filename, 10240)))
+        fail("archive_read_open_file()",
+            archive_error_string(a), r);
+    for (;;) {
+        r = archive_read_next_header(a, &entry);
+        if (r == ARCHIVE_EOF)
+            break;
+        if (r != ARCHIVE_OK)
+            fail("archive_read_next_header()",
+                archive_error_string(a), 1);
+        if (verbose && do_extract)
+            msg("x ");
+        if (verbose || !do_extract)
+            msg(archive_entry_pathname(entry));
+        if (do_extract) {
+            r = archive_write_header(ext, entry);
+            if (r != ARCHIVE_OK)
+                warn("archive_write_header()",
+                    archive_error_string(ext));
+            else {
+                copy_data(a, ext);
+                r = archive_write_finish_entry(ext);
+                if (r != ARCHIVE_OK)
+                    fail("archive_write_finish_entry()",
+                        archive_error_string(ext), 1);
+            }
+
+        }
+        if (verbose || !do_extract)
+            msg("\n");
+    }
+    archive_read_close(a);
+    archive_read_finish(a);
+    exit(0);
+}
+
+static int
+copy_data(struct archive *ar, struct archive *aw)
+{
+    int r;
+    const void *buff;
+    size_t size;
+    off_t offset;
+
+    for (;;) {
+        r = archive_read_data_block(ar, &buff, &size, &offset);
+        if (r == ARCHIVE_EOF)
+            return (ARCHIVE_OK);
+        if (r != ARCHIVE_OK)
+            return (r);
+        r = archive_write_data_block(aw, buff, size, offset);
+        if (r != ARCHIVE_OK) {
+            warn("archive_write_data_block()",
+                archive_error_string(aw));
+            return (r);
+        }
+    }
+}
+
+/*
+ * These reporting functions use low-level I/O; on some systems, this
+ * is a significant code reduction.  Of course, on many server and
+ * desktop operating systems, malloc() and even crt rely on printf(),
+ * which in turn pulls in most of the rest of stdio, so this is not an
+ * optimization at all there.  (If you're going to pay 100k or more
+ * for printf() anyway, you may as well use it!)
+ */
+static void
+msg(const char *m)
+{
+    write(1, m, strlen(m));
+}
+
+static void
+errmsg(const char *m)
+{
+    write(2, m, strlen(m));
+}
+
+static void
+warn(const char *f, const char *m)
+{
+    errmsg(f);
+    errmsg(" failed: ");
+    errmsg(m);
+    errmsg("\n");
+}
+
+static void
+fail(const char *f, const char *m, int r)
+{
+    warn(f, m);
+    exit(r);
+}
+
+static void
+usage(void)
+{
+    const char *m = "Usage: untar [-tvx] [-f file] [file]\n";
+    errmsg(m);
+    exit(1);
+}
diff --git a/Utilities/cmlibarchive/libarchive/CMakeLists.txt b/Utilities/cmlibarchive/libarchive/CMakeLists.txt
new file mode 100644
index 0000000000..f50c4638f5
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/CMakeLists.txt
@@ -0,0 +1,145 @@
+
+############################################
+#
+# How to build libarchive
+#
+############################################
+
+# Public headers
+SET(include_HEADERS
+  archive.h
+  archive_entry.h
+)
+
+# Sources and private headers
+SET(libarchive_SOURCES
+  archive_check_magic.c
+  archive_endian.h
+  archive_entry.c
+  archive_entry.h
+  archive_entry_copy_stat.c
+  archive_entry_copy_bhfi.c
+  archive_entry_link_resolver.c
+  archive_entry_private.h
+  archive_entry_stat.c
+  archive_entry_strmode.c
+  archive_entry_xattr.c
+  archive_platform.h
+  archive_private.h
+  archive_read.c
+  archive_read_data_into_fd.c
+  archive_read_disk.c
+  archive_read_disk_entry_from_file.c
+  archive_read_disk_private.h
+  archive_read_disk_set_standard_lookup.c
+  archive_read_extract.c
+  archive_read_open_fd.c
+  archive_read_open_file.c
+  archive_read_open_filename.c
+  archive_read_open_memory.c
+  archive_read_private.h
+  archive_read_support_compression_all.c
+  archive_read_support_compression_bzip2.c
+  archive_read_support_compression_compress.c
+  archive_read_support_compression_gzip.c
+  archive_read_support_compression_none.c
+  archive_read_support_compression_program.c
+  archive_read_support_compression_xz.c
+  archive_read_support_format_all.c
+  archive_read_support_format_ar.c
+  archive_read_support_format_cpio.c
+  archive_read_support_format_empty.c
+  archive_read_support_format_iso9660.c
+  archive_read_support_format_mtree.c
+  archive_read_support_format_raw.c
+  archive_read_support_format_tar.c
+  archive_read_support_format_zip.c
+  archive_string.c
+  archive_string.h
+  archive_string_sprintf.c
+  archive_util.c
+  archive_virtual.c
+  archive_write.c
+  archive_write_disk.c
+  archive_write_disk_private.h
+  archive_write_disk_set_standard_lookup.c
+  archive_write_private.h
+  archive_write_open_fd.c
+  archive_write_open_file.c
+  archive_write_open_filename.c
+  archive_write_open_memory.c
+  archive_write_set_compression_bzip2.c
+  archive_write_set_compression_compress.c
+  archive_write_set_compression_gzip.c
+  archive_write_set_compression_none.c
+  archive_write_set_compression_program.c
+  archive_write_set_compression_xz.c
+  archive_write_set_format.c
+  archive_write_set_format_ar.c
+  archive_write_set_format_by_name.c
+  archive_write_set_format_cpio.c
+  archive_write_set_format_cpio_newc.c
+  archive_write_set_format_mtree.c
+  archive_write_set_format_pax.c
+  archive_write_set_format_shar.c
+  archive_write_set_format_ustar.c
+  archive_write_set_format_zip.c
+  filter_fork.c
+  filter_fork.h
+)
+
+# Man pages
+SET(libarchive_MANS
+  archive_entry.3
+  archive_read.3
+  archive_read_disk.3
+  archive_util.3
+  archive_write.3
+  archive_write_disk.3
+  cpio.5
+  libarchive.3
+  libarchive_internals.3
+  libarchive-formats.5
+  mtree.5
+  tar.5
+)
+
+IF(WIN32 AND NOT CYGWIN)
+#  LIST(APPEND libarchive_SOURCES archive_entry_copy_bhfi.c)
+  LIST(APPEND libarchive_SOURCES archive_windows.c)
+  LIST(APPEND libarchive_SOURCES archive_windows.h)
+  LIST(APPEND libarchive_SOURCES filter_fork_windows.c)
+ENDIF(WIN32 AND NOT CYGWIN)
+
+IF(BUILD_ARCHIVE_WITHIN_CMAKE)
+  # when building inside the CMake tree only use static
+  # and call the library cmlibarchive
+  ADD_LIBRARY(cmlibarchive STATIC ${libarchive_SOURCES} ${include_HEADERS})
+ELSE()
+  # Libarchive is a shared library
+  ADD_LIBRARY(archive SHARED ${libarchive_SOURCES} ${include_HEADERS})
+  TARGET_LINK_LIBRARIES(archive ${ADDITIONAL_LIBS})
+  SET_TARGET_PROPERTIES(archive PROPERTIES SOVERSION ${SOVERSION})
+  SET_TARGET_PROPERTIES(archive PROPERTIES
+    RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR})
+  
+  # archive_static is a static library
+  ADD_LIBRARY(archive_static STATIC ${libarchive_SOURCES} ${include_HEADERS})
+  SET_TARGET_PROPERTIES(archive_static PROPERTIES COMPILE_DEFINITIONS
+    LIBARCHIVE_STATIC)
+  SET_TARGET_PROPERTIES(archive_static PROPERTIES
+    RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR})
+  #  On Posix systems, libarchive.so and libarchive.a can co-exist.
+  IF(NOT WIN32 OR CYGWIN)
+    SET_TARGET_PROPERTIES(archive_static PROPERTIES OUTPUT_NAME archive)
+  ENDIF(NOT WIN32 OR CYGWIN)
+  
+  # How to install the libraries
+  INSTALL(TARGETS archive archive_static
+    RUNTIME DESTINATION bin
+    LIBRARY DESTINATION lib
+    ARCHIVE DESTINATION lib)
+  INSTALL_MAN(${libarchive_MANS})
+  INSTALL(FILES ${include_HEADERS} DESTINATION include)
+  ADD_SUBDIRECTORY(test)
+ENDIF()
diff --git a/Utilities/cmlibarchive/libarchive/Makefile b/Utilities/cmlibarchive/libarchive/Makefile
new file mode 100644
index 0000000000..a94f64ea66
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/Makefile
@@ -0,0 +1,267 @@
+# $FreeBSD: src/lib/libarchive/Makefile,v 1.88 2008/08/31 07:21:46 kientzle Exp $
+.include <bsd.own.mk>
+
+LIB=    archive
+DPADD=  ${LIBBZ2} ${LIBZ}
+LDADD=  -lbz2 -lz
+
+# FreeBSD SHLIB_MAJOR value is managed as part of the FreeBSD system.
+# It has no real relation to the libarchive version number.
+SHLIB_MAJOR= 5
+
+CFLAGS+=    -DPLATFORM_CONFIG_H=\"config_freebsd.h\"
+CFLAGS+=    -I${.OBJDIR}
+#Uncomment to build with full lzma/xz support via liblzma
+#CFLAGS+= -I/usr/local/include -DHAVE_LIBLZMA=1 -DHAVE_LZMA_H=1
+#LDADD+= -L/usr/local/lib -llzma
+
+.if ${MK_OPENSSL} != "no"
+CFLAGS+=    -DWITH_OPENSSL
+.endif
+
+
+WARNS?= 6
+
+# Headers to be installed in /usr/include
+INCS=   archive.h archive_entry.h
+
+# Sources to be compiled.
+SRCS=   archive_check_magic.c               \
+    archive_entry.c                 \
+    archive_entry_copy_stat.c           \
+    archive_entry_stat.c                \
+    archive_entry_strmode.c             \
+    archive_entry_link_resolver.c           \
+    archive_entry_xattr.c               \
+    archive_read.c                  \
+    archive_read_data_into_fd.c         \
+    archive_read_disk.c             \
+    archive_read_disk_entry_from_file.c     \
+    archive_read_disk_set_standard_lookup.c     \
+    archive_read_extract.c              \
+    archive_read_open_fd.c              \
+    archive_read_open_file.c            \
+    archive_read_open_filename.c            \
+    archive_read_open_memory.c          \
+    archive_read_support_compression_all.c      \
+    archive_read_support_compression_bzip2.c    \
+    archive_read_support_compression_compress.c \
+    archive_read_support_compression_gzip.c     \
+    archive_read_support_compression_none.c     \
+    archive_read_support_compression_program.c  \
+    archive_read_support_compression_xz.c       \
+    archive_read_support_format_all.c       \
+    archive_read_support_format_ar.c        \
+    archive_read_support_format_cpio.c      \
+    archive_read_support_format_empty.c     \
+    archive_read_support_format_iso9660.c       \
+    archive_read_support_format_mtree.c     \
+    archive_read_support_format_raw.c       \
+    archive_read_support_format_tar.c       \
+    archive_read_support_format_zip.c       \
+    archive_string.c                \
+    archive_string_sprintf.c            \
+    archive_util.c                  \
+    archive_virtual.c               \
+    archive_write.c                 \
+    archive_write_disk.c                \
+    archive_write_disk_set_standard_lookup.c    \
+    archive_write_open_fd.c             \
+    archive_write_open_file.c           \
+    archive_write_open_filename.c           \
+    archive_write_open_memory.c         \
+    archive_write_set_compression_bzip2.c       \
+    archive_write_set_compression_compress.c    \
+    archive_write_set_compression_gzip.c        \
+    archive_write_set_compression_none.c        \
+    archive_write_set_compression_program.c     \
+    archive_write_set_compression_xz.c      \
+    archive_write_set_format.c          \
+    archive_write_set_format_ar.c           \
+    archive_write_set_format_by_name.c      \
+    archive_write_set_format_cpio.c         \
+    archive_write_set_format_cpio_newc.c        \
+    archive_write_set_format_mtree.c        \
+    archive_write_set_format_pax.c          \
+    archive_write_set_format_shar.c         \
+    archive_write_set_format_ustar.c        \
+    archive_write_set_format_zip.c          \
+    filter_fork.c
+
+# Man pages to be installed.
+MAN=    archive_entry.3                 \
+    archive_read.3                  \
+    archive_read_disk.3             \
+    archive_util.3                  \
+    archive_write.3                 \
+    archive_write_disk.3                \
+    cpio.5                      \
+    libarchive.3                    \
+    libarchive-formats.5                \
+    tar.5
+
+# Symlink the man pages under each function name.
+MLINKS+=    archive_entry.3 archive_entry_acl_add_entry.3
+MLINKS+=    archive_entry.3 archive_entry_acl_add_entry_w.3
+MLINKS+=    archive_entry.3 archive_entry_acl_clear.3
+MLINKS+=    archive_entry.3 archive_entry_acl_count.3
+MLINKS+=    archive_entry.3 archive_entry_acl_next.3
+MLINKS+=    archive_entry.3 archive_entry_acl_next_w.3
+MLINKS+=    archive_entry.3 archive_entry_acl_reset.3
+MLINKS+=    archive_entry.3 archive_entry_acl_text_w.3
+MLINKS+=    archive_entry.3 archive_entry_clear.3
+MLINKS+=    archive_entry.3 archive_entry_clone.3
+MLINKS+=    archive_entry.3 archive_entry_copy_fflags_text.3
+MLINKS+=    archive_entry.3 archive_entry_copy_fflags_text_w.3
+MLINKS+=    archive_entry.3 archive_entry_copy_gname.3
+MLINKS+=    archive_entry.3 archive_entry_copy_gname_w.3
+MLINKS+=    archive_entry.3 archive_entry_copy_hardlink_w.3
+MLINKS+=    archive_entry.3 archive_entry_copy_link.3
+MLINKS+=    archive_entry.3 archive_entry_copy_link_w.3
+MLINKS+=    archive_entry.3 archive_entry_copy_pathname_w.3
+MLINKS+=    archive_entry.3 archive_entry_copy_stat.3
+MLINKS+=    archive_entry.3 archive_entry_copy_symlink_w.3
+MLINKS+=    archive_entry.3 archive_entry_copy_uname.3
+MLINKS+=    archive_entry.3 archive_entry_copy_uname_w.3
+MLINKS+=    archive_entry.3 archive_entry_dev.3
+MLINKS+=    archive_entry.3 archive_entry_devmajor.3
+MLINKS+=    archive_entry.3 archive_entry_devminor.3
+MLINKS+=    archive_entry.3 archive_entry_filetype.3
+MLINKS+=    archive_entry.3 archive_entry_fflags.3
+MLINKS+=    archive_entry.3 archive_entry_fflags_text.3
+MLINKS+=    archive_entry.3 archive_entry_free.3
+MLINKS+=    archive_entry.3 archive_entry_gid.3
+MLINKS+=    archive_entry.3 archive_entry_gname.3
+MLINKS+=    archive_entry.3 archive_entry_gname_w.3
+MLINKS+=    archive_entry.3 archive_entry_hardlink.3
+MLINKS+=    archive_entry.3 archive_entry_ino.3
+MLINKS+=    archive_entry.3 archive_entry_mode.3
+MLINKS+=    archive_entry.3 archive_entry_mtime.3
+MLINKS+=    archive_entry.3 archive_entry_mtime_nsec.3
+MLINKS+=    archive_entry.3 archive_entry_nlink.3
+MLINKS+=    archive_entry.3 archive_entry_new.3
+MLINKS+=    archive_entry.3 archive_entry_pathname.3
+MLINKS+=    archive_entry.3 archive_entry_pathname_w.3
+MLINKS+=    archive_entry.3 archive_entry_rdev.3
+MLINKS+=    archive_entry.3 archive_entry_rdevmajor.3
+MLINKS+=    archive_entry.3 archive_entry_rdevminor.3
+MLINKS+=    archive_entry.3 archive_entry_set_atime.3
+MLINKS+=    archive_entry.3 archive_entry_set_ctime.3
+MLINKS+=    archive_entry.3 archive_entry_set_dev.3
+MLINKS+=    archive_entry.3 archive_entry_set_devmajor.3
+MLINKS+=    archive_entry.3 archive_entry_set_devminor.3
+MLINKS+=    archive_entry.3 archive_entry_set_fflags.3
+MLINKS+=    archive_entry.3 archive_entry_set_gid.3
+MLINKS+=    archive_entry.3 archive_entry_set_gname.3
+MLINKS+=    archive_entry.3 archive_entry_set_hardlink.3
+MLINKS+=    archive_entry.3 archive_entry_set_link.3
+MLINKS+=    archive_entry.3 archive_entry_set_mode.3
+MLINKS+=    archive_entry.3 archive_entry_set_mtime.3
+MLINKS+=    archive_entry.3 archive_entry_set_nlink.3
+MLINKS+=    archive_entry.3 archive_entry_set_pathname.3
+MLINKS+=    archive_entry.3 archive_entry_set_rdev.3
+MLINKS+=    archive_entry.3 archive_entry_set_rdevmajor.3
+MLINKS+=    archive_entry.3 archive_entry_set_rdevminor.3
+MLINKS+=    archive_entry.3 archive_entry_set_size.3
+MLINKS+=    archive_entry.3 archive_entry_set_symlink.3
+MLINKS+=    archive_entry.3 archive_entry_set_uid.3
+MLINKS+=    archive_entry.3 archive_entry_set_uname.3
+MLINKS+=    archive_entry.3 archive_entry_size.3
+MLINKS+=    archive_entry.3 archive_entry_stat.3
+MLINKS+=    archive_entry.3 archive_entry_symlink.3
+MLINKS+=    archive_entry.3 archive_entry_uid.3
+MLINKS+=    archive_entry.3 archive_entry_uname.3
+MLINKS+=    archive_entry.3 archive_entry_uname_w.3
+MLINKS+=    archive_read.3 archive_read_data.3
+MLINKS+=    archive_read.3 archive_read_data_block.3
+MLINKS+=    archive_read.3 archive_read_data_into_buffer.3
+MLINKS+=    archive_read.3 archive_read_data_into_fd.3
+MLINKS+=    archive_read.3 archive_read_data_skip.3
+MLINKS+=    archive_read.3 archive_read_extract.3
+MLINKS+=    archive_read.3 archive_read_extract_set_progress_callback.3
+MLINKS+=    archive_read.3 archive_read_extract_set_skip_file.3
+MLINKS+=    archive_read.3 archive_read_finish.3
+MLINKS+=    archive_read.3 archive_read_new.3
+MLINKS+=    archive_read.3 archive_read_next_header.3
+MLINKS+=    archive_read.3 archive_read_next_header2.3
+MLINKS+=    archive_read.3 archive_read_open.3
+MLINKS+=    archive_read.3 archive_read_open2.3
+MLINKS+=    archive_read.3 archive_read_open_FILE.3
+MLINKS+=    archive_read.3 archive_read_open_fd.3
+MLINKS+=    archive_read.3 archive_read_open_file.3
+MLINKS+=    archive_read.3 archive_read_open_filename.3
+MLINKS+=    archive_read.3 archive_read_open_memory.3
+MLINKS+=    archive_read.3 archive_read_support_compression_all.3
+MLINKS+=    archive_read.3 archive_read_support_compression_bzip2.3
+MLINKS+=    archive_read.3 archive_read_support_compression_compress.3
+MLINKS+=    archive_read.3 archive_read_support_compression_gzip.3
+MLINKS+=    archive_read.3 archive_read_support_compression_lzma.3
+MLINKS+=    archive_read.3 archive_read_support_compression_none.3
+MLINKS+=    archive_read.3 archive_read_support_compression_program.3
+MLINKS+=    archive_read.3 archive_read_support_compression_program_signature.3
+MLINKS+=    archive_read.3 archive_read_support_compression_xz.3
+MLINKS+=    archive_read.3 archive_read_support_format_all.3
+MLINKS+=    archive_read.3 archive_read_support_format_ar.3
+MLINKS+=    archive_read.3 archive_read_support_format_cpio.3
+MLINKS+=    archive_read.3 archive_read_support_format_empty.3
+MLINKS+=    archive_read.3 archive_read_support_format_iso9660.3
+MLINKS+=    archive_read.3 archive_read_support_format_raw.3
+MLINKS+=    archive_read.3 archive_read_support_format_tar.3
+MLINKS+=    archive_read.3 archive_read_support_format_zip.3
+MLINKS+=    archive_read_disk.3 archive_read_disk_entry_from_file.3
+MLINKS+=    archive_read_disk.3 archive_read_disk_gname.3
+MLINKS+=    archive_read_disk.3 archive_read_disk_new.3
+MLINKS+=    archive_read_disk.3 archive_read_disk_set_gname_lookup.3
+MLINKS+=    archive_read_disk.3 archive_read_disk_set_standard_lookup.3
+MLINKS+=    archive_read_disk.3 archive_read_disk_set_symlink_hybrid.3
+MLINKS+=    archive_read_disk.3 archive_read_disk_set_symlink_logical.3
+MLINKS+=    archive_read_disk.3 archive_read_disk_set_symlink_physical.3
+MLINKS+=    archive_read_disk.3 archive_read_disk_set_uname_lookup.3
+MLINKS+=    archive_read_disk.3 archive_read_disk_uname.3
+MLINKS+=    archive_util.3 archive_clear_error.3
+MLINKS+=    archive_util.3 archive_compression.3
+MLINKS+=    archive_util.3 archive_compression_name.3
+MLINKS+=    archive_util.3 archive_errno.3
+MLINKS+=    archive_util.3 archive_error_string.3
+MLINKS+=    archive_util.3 archive_file_count.3
+MLINKS+=    archive_util.3 archive_format.3
+MLINKS+=    archive_util.3 archive_format_name.3
+MLINKS+=    archive_util.3 archive_set_error.3
+MLINKS+=    archive_write.3 archive_write_close.3
+MLINKS+=    archive_write.3 archive_write_data.3
+MLINKS+=    archive_write.3 archive_write_finish.3
+MLINKS+=    archive_write.3 archive_write_finish_entry.3
+MLINKS+=    archive_write.3 archive_write_get_bytes_in_last_block.3
+MLINKS+=    archive_write.3 archive_write_get_bytes_per_block.3
+MLINKS+=    archive_write.3 archive_write_header.3
+MLINKS+=    archive_write.3 archive_write_new.3
+MLINKS+=    archive_write.3 archive_write_open.3
+MLINKS+=    archive_write.3 archive_write_open_FILE.3
+MLINKS+=    archive_write.3 archive_write_open_fd.3
+MLINKS+=    archive_write.3 archive_write_open_file.3
+MLINKS+=    archive_write.3 archive_write_open_filename.3
+MLINKS+=    archive_write.3 archive_write_open_memory.3
+MLINKS+=    archive_write.3 archive_write_set_bytes_in_last_block.3
+MLINKS+=    archive_write.3 archive_write_set_bytes_per_block.3
+MLINKS+=    archive_write.3 archive_write_set_callbacks.3
+MLINKS+=    archive_write.3 archive_write_set_compression_bzip2.3
+MLINKS+=    archive_write.3 archive_write_set_compression_compress.3
+MLINKS+=    archive_write.3 archive_write_set_compression_gzip.3
+MLINKS+=    archive_write.3 archive_write_set_compression_none.3
+MLINKS+=    archive_write.3 archive_write_set_compression_program.3
+MLINKS+=    archive_write.3 archive_write_set_format_pax.3
+MLINKS+=    archive_write.3 archive_write_set_format_shar.3
+MLINKS+=    archive_write.3 archive_write_set_format_ustar.3
+MLINKS+=    archive_write_disk.3 archive_write_disk_new.3
+MLINKS+=    archive_write_disk.3 archive_write_disk_set_group_lookup.3
+MLINKS+=    archive_write_disk.3 archive_write_disk_set_options.3
+MLINKS+=    archive_write_disk.3 archive_write_disk_set_skip_file.3
+MLINKS+=    archive_write_disk.3 archive_write_disk_set_standard_lookup.3
+MLINKS+=    archive_write_disk.3 archive_write_disk_set_user_lookup.3
+MLINKS+=    libarchive.3 archive.3
+
+.PHONY: check test
+check test:
+    cd ${.CURDIR}/test && make test
+
+.include <bsd.lib.mk>
diff --git a/Utilities/cmlibarchive/libarchive/archive.h b/Utilities/cmlibarchive/libarchive/archive.h
new file mode 100644
index 0000000000..f880b300d5
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/archive.h
@@ -0,0 +1,724 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * $FreeBSD: src/lib/libarchive/archive.h.in,v 1.50 2008/05/26 17:00:22 kientzle Exp $
+ */
+
+#ifndef ARCHIVE_H_INCLUDED
+#define ARCHIVE_H_INCLUDED
+
+/*
+ * Note: archive.h is for use outside of libarchive; the configuration
+ * headers (config.h, archive_platform.h, etc.) are purely internal.
+ * Do NOT use HAVE_XXX configuration macros to control the behavior of
+ * this header!  If you must conditionalize, use predefined compiler and/or
+ * platform macros.
+ */
+
+#include <sys/stat.h>
+#include <sys/types.h>  /* Linux requires this for off_t */
+#if !defined(__WATCOMC__) && !defined(_MSC_VER) && !defined(__INTERIX)
+/* Header unavailable on Watcom C or MS Visual C++ or SFU. */
+#include <inttypes.h> /* int64_t, etc. */
+#endif
+#include <stdio.h> /* For FILE * */
+
+/* Get appropriate definitions of standard POSIX-style types. */
+/* These should match the types used in 'struct stat' */
+#if defined(_WIN32) && !defined(__CYGWIN__)
+#define __LA_INT64_T    __int64
+# if    defined(_WIN64)
+#  define   __LA_SSIZE_T    __int64
+# else
+#  define   __LA_SSIZE_T    long
+# endif
+#define __LA_UID_T      short
+#define __LA_GID_T  short
+#else
+#include <unistd.h>  /* ssize_t, uid_t, and gid_t */
+#define __LA_INT64_T    int64_t
+#define __LA_SSIZE_T    ssize_t
+#define __LA_UID_T  uid_t
+#define __LA_GID_T  gid_t
+#endif
+
+/*
+ * On Windows, define LIBARCHIVE_STATIC if you're building or using a
+ * .lib.  The default here assumes you're building a DLL.  Only
+ * libarchive source should ever define __LIBARCHIVE_BUILD.
+ */
+#if ((defined __WIN32__) || (defined _WIN32) || defined(__CYGWIN__)) && (!defined LIBARCHIVE_STATIC)
+# ifdef __LIBARCHIVE_BUILD
+#  ifdef __GNUC__
+#   define __LA_DECL    __attribute__((dllexport)) extern
+#  else
+#   define __LA_DECL    __declspec(dllexport)
+#  endif
+# else
+#  ifdef __GNUC__
+#   define __LA_DECL    __attribute__((dllimport)) extern
+#  else
+#   define __LA_DECL    __declspec(dllimport)
+#  endif
+# endif
+#else
+/* Static libraries or non-Windows needs no special declaration. */
+# define __LA_DECL
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*
+ * The version number is provided as both a macro and a function.
+ * The macro identifies the installed header; the function identifies
+ * the library version (which may not be the same if you're using a
+ * dynamically-linked version of the library).  Of course, if the
+ * header and library are very different, you should expect some
+ * strangeness.  Don't do that.
+ */
+
+/*
+ * The version number is expressed as a single integer that makes it
+ * easy to compare versions at build time: for version a.b.c, the
+ * version number is printf("%d%03d%03d",a,b,c).  For example, if you
+ * know your application requires version 2.12.108 or later, you can
+ * assert that ARCHIVE_VERSION >= 2012108.
+ *
+ * This single-number format was introduced with libarchive 1.9.0 in
+ * the libarchive 1.x family and libarchive 2.2.4 in the libarchive
+ * 2.x family.  The following may be useful if you really want to do
+ * feature detection for earlier libarchive versions (which defined
+ * ARCHIVE_API_VERSION and ARCHIVE_API_FEATURE instead):
+ *
+ * #ifndef ARCHIVE_VERSION_NUMBER
+ * #define ARCHIVE_VERSION_NUMBER   \
+ *             (ARCHIVE_API_VERSION * 1000000 + ARCHIVE_API_FEATURE * 1000)
+ * #endif
+ */
+#define ARCHIVE_VERSION_NUMBER 2007900
+__LA_DECL int       archive_version_number(void);
+
+/*
+ * Textual name/version of the library, useful for version displays.
+ */
+#define ARCHIVE_VERSION_STRING "libarchive 2.7.900a"
+__LA_DECL const char *  archive_version_string(void);
+
+#if ARCHIVE_VERSION_NUMBER < 3000000
+/*
+ * Deprecated; these are older names that will be removed in favor of
+ * the simpler definitions above.
+ */
+#define ARCHIVE_VERSION_STAMP   ARCHIVE_VERSION_NUMBER
+__LA_DECL int       archive_version_stamp(void);
+#define ARCHIVE_LIBRARY_VERSION ARCHIVE_VERSION_STRING
+__LA_DECL const char *  archive_version(void);
+#define ARCHIVE_API_VERSION (ARCHIVE_VERSION_NUMBER / 1000000)
+__LA_DECL int       archive_api_version(void);
+#define ARCHIVE_API_FEATURE ((ARCHIVE_VERSION_NUMBER / 1000) % 1000)
+__LA_DECL int       archive_api_feature(void);
+#endif
+
+#if ARCHIVE_VERSION_NUMBER < 3000000
+/* This should never have been here in the first place. */
+/* Legacy of old tar assumptions, will be removed in libarchive 3.0. */
+#define ARCHIVE_BYTES_PER_RECORD      512
+#define ARCHIVE_DEFAULT_BYTES_PER_BLOCK 10240
+#endif
+
+/* Declare our basic types. */
+struct archive;
+struct archive_entry;
+
+/*
+ * Error codes: Use archive_errno() and archive_error_string()
+ * to retrieve details.  Unless specified otherwise, all functions
+ * that return 'int' use these codes.
+ */
+#define ARCHIVE_EOF   1 /* Found end of archive. */
+#define ARCHIVE_OK    0 /* Operation was successful. */
+#define ARCHIVE_RETRY   (-10)   /* Retry might succeed. */
+#define ARCHIVE_WARN    (-20)   /* Partial success. */
+/* For example, if write_header "fails", then you can't push data. */
+#define ARCHIVE_FAILED  (-25)   /* Current operation cannot complete. */
+/* But if write_header is "fatal," then this archive is dead and useless. */
+#define ARCHIVE_FATAL   (-30)   /* No more operations are possible. */
+
+/*
+ * As far as possible, archive_errno returns standard platform errno codes.
+ * Of course, the details vary by platform, so the actual definitions
+ * here are stored in "archive_platform.h".  The symbols are listed here
+ * for reference; as a rule, clients should not need to know the exact
+ * platform-dependent error code.
+ */
+/* Unrecognized or invalid file format. */
+/* #define  ARCHIVE_ERRNO_FILE_FORMAT */
+/* Illegal usage of the library. */
+/* #define  ARCHIVE_ERRNO_PROGRAMMER_ERROR */
+/* Unknown or unclassified error. */
+/* #define  ARCHIVE_ERRNO_MISC */
+
+/*
+ * Callbacks are invoked to automatically read/skip/write/open/close the
+ * archive. You can provide your own for complex tasks (like breaking
+ * archives across multiple tapes) or use standard ones built into the
+ * library.
+ */
+
+/* Returns pointer and size of next block of data from archive. */
+typedef __LA_SSIZE_T    archive_read_callback(struct archive *,
+                void *_client_data, const void **_buffer);
+
+/* Skips at most request bytes from archive and returns the skipped amount */
+#if ARCHIVE_VERSION_NUMBER < 2000000
+/* Libarchive 1.0 used ssize_t for the return, which is only 32 bits
+ * on most 32-bit platforms; not large enough. */
+typedef __LA_SSIZE_T    archive_skip_callback(struct archive *,
+                void *_client_data, size_t request);
+#elif ARCHIVE_VERSION_NUMBER < 3000000
+/* Libarchive 2.0 used off_t here, but that is a bad idea on Linux and a
+ * few other platforms where off_t varies with build settings. */
+typedef off_t       archive_skip_callback(struct archive *,
+                void *_client_data, off_t request);
+#else
+/* Libarchive 3.0 uses int64_t here, which is actually guaranteed to be
+ * 64 bits on every platform. */
+typedef __LA_INT64_T    archive_skip_callback(struct archive *,
+                void *_client_data, __LA_INT64_T request);
+#endif
+
+/* Returns size actually written, zero on EOF, -1 on error. */
+typedef __LA_SSIZE_T    archive_write_callback(struct archive *,
+                void *_client_data,
+                const void *_buffer, size_t _length);
+
+#if ARCHIVE_VERSION_NUMBER < 3000000
+/* Open callback is actually never needed; remove it in libarchive 3.0. */
+typedef int archive_open_callback(struct archive *, void *_client_data);
+#endif
+
+typedef int archive_close_callback(struct archive *, void *_client_data);
+
+/*
+ * Codes for archive_compression.
+ */
+#define ARCHIVE_COMPRESSION_NONE    0
+#define ARCHIVE_COMPRESSION_GZIP    1
+#define ARCHIVE_COMPRESSION_BZIP2   2
+#define ARCHIVE_COMPRESSION_COMPRESS    3
+#define ARCHIVE_COMPRESSION_PROGRAM 4
+#define ARCHIVE_COMPRESSION_LZMA    5
+#define ARCHIVE_COMPRESSION_XZ      6
+
+/*
+ * Codes returned by archive_format.
+ *
+ * Top 16 bits identifies the format family (e.g., "tar"); lower
+ * 16 bits indicate the variant.  This is updated by read_next_header.
+ * Note that the lower 16 bits will often vary from entry to entry.
+ * In some cases, this variation occurs as libarchive learns more about
+ * the archive (for example, later entries might utilize extensions that
+ * weren't necessary earlier in the archive; in this case, libarchive
+ * will change the format code to indicate the extended format that
+ * was used).  In other cases, it's because different tools have
+ * modified the archive and so different parts of the archive
+ * actually have slightly different formts.  (Both tar and cpio store
+ * format codes in each entry, so it is quite possible for each
+ * entry to be in a different format.)
+ */
+#define ARCHIVE_FORMAT_BASE_MASK        0xff0000
+#define ARCHIVE_FORMAT_CPIO         0x10000
+#define ARCHIVE_FORMAT_CPIO_POSIX       (ARCHIVE_FORMAT_CPIO | 1)
+#define ARCHIVE_FORMAT_CPIO_BIN_LE      (ARCHIVE_FORMAT_CPIO | 2)
+#define ARCHIVE_FORMAT_CPIO_BIN_BE      (ARCHIVE_FORMAT_CPIO | 3)
+#define ARCHIVE_FORMAT_CPIO_SVR4_NOCRC      (ARCHIVE_FORMAT_CPIO | 4)
+#define ARCHIVE_FORMAT_CPIO_SVR4_CRC        (ARCHIVE_FORMAT_CPIO | 5)
+#define ARCHIVE_FORMAT_SHAR         0x20000
+#define ARCHIVE_FORMAT_SHAR_BASE        (ARCHIVE_FORMAT_SHAR | 1)
+#define ARCHIVE_FORMAT_SHAR_DUMP        (ARCHIVE_FORMAT_SHAR | 2)
+#define ARCHIVE_FORMAT_TAR          0x30000
+#define ARCHIVE_FORMAT_TAR_USTAR        (ARCHIVE_FORMAT_TAR | 1)
+#define ARCHIVE_FORMAT_TAR_PAX_INTERCHANGE  (ARCHIVE_FORMAT_TAR | 2)
+#define ARCHIVE_FORMAT_TAR_PAX_RESTRICTED   (ARCHIVE_FORMAT_TAR | 3)
+#define ARCHIVE_FORMAT_TAR_GNUTAR       (ARCHIVE_FORMAT_TAR | 4)
+#define ARCHIVE_FORMAT_ISO9660          0x40000
+#define ARCHIVE_FORMAT_ISO9660_ROCKRIDGE    (ARCHIVE_FORMAT_ISO9660 | 1)
+#define ARCHIVE_FORMAT_ZIP          0x50000
+#define ARCHIVE_FORMAT_EMPTY            0x60000
+#define ARCHIVE_FORMAT_AR           0x70000
+#define ARCHIVE_FORMAT_AR_GNU           (ARCHIVE_FORMAT_AR | 1)
+#define ARCHIVE_FORMAT_AR_BSD           (ARCHIVE_FORMAT_AR | 2)
+#define ARCHIVE_FORMAT_MTREE            0x80000
+#define ARCHIVE_FORMAT_RAW          0x90000
+
+/*-
+ * Basic outline for reading an archive:
+ *   1) Ask archive_read_new for an archive reader object.
+ *   2) Update any global properties as appropriate.
+ *      In particular, you'll certainly want to call appropriate
+ *      archive_read_support_XXX functions.
+ *   3) Call archive_read_open_XXX to open the archive
+ *   4) Repeatedly call archive_read_next_header to get information about
+ *      successive archive entries.  Call archive_read_data to extract
+ *      data for entries of interest.
+ *   5) Call archive_read_finish to end processing.
+ */
+__LA_DECL struct archive    *archive_read_new(void);
+
+/*
+ * The archive_read_support_XXX calls enable auto-detect for this
+ * archive handle.  They also link in the necessary support code.
+ * For example, if you don't want bzlib linked in, don't invoke
+ * support_compression_bzip2().  The "all" functions provide the
+ * obvious shorthand.
+ */
+__LA_DECL int        archive_read_support_compression_all(struct archive *);
+__LA_DECL int        archive_read_support_compression_bzip2(struct archive *);
+__LA_DECL int        archive_read_support_compression_compress(struct archive *);
+__LA_DECL int        archive_read_support_compression_gzip(struct archive *);
+__LA_DECL int        archive_read_support_compression_lzma(struct archive *);
+__LA_DECL int        archive_read_support_compression_none(struct archive *);
+__LA_DECL int        archive_read_support_compression_program(struct archive *,
+             const char *command);
+__LA_DECL int        archive_read_support_compression_program_signature
+                (struct archive *, const char *,
+                    const void * /* match */, size_t);
+
+__LA_DECL int        archive_read_support_compression_xz(struct archive *);
+
+__LA_DECL int        archive_read_support_format_all(struct archive *);
+__LA_DECL int        archive_read_support_format_ar(struct archive *);
+__LA_DECL int        archive_read_support_format_cpio(struct archive *);
+__LA_DECL int        archive_read_support_format_empty(struct archive *);
+__LA_DECL int        archive_read_support_format_gnutar(struct archive *);
+__LA_DECL int        archive_read_support_format_iso9660(struct archive *);
+__LA_DECL int        archive_read_support_format_mtree(struct archive *);
+__LA_DECL int        archive_read_support_format_raw(struct archive *);
+__LA_DECL int        archive_read_support_format_tar(struct archive *);
+__LA_DECL int        archive_read_support_format_zip(struct archive *);
+
+
+/* Open the archive using callbacks for archive I/O. */
+__LA_DECL int        archive_read_open(struct archive *, void *_client_data,
+             archive_open_callback *, archive_read_callback *,
+             archive_close_callback *);
+__LA_DECL int        archive_read_open2(struct archive *, void *_client_data,
+             archive_open_callback *, archive_read_callback *,
+             archive_skip_callback *, archive_close_callback *);
+
+/*
+ * A variety of shortcuts that invoke archive_read_open() with
+ * canned callbacks suitable for common situations.  The ones that
+ * accept a block size handle tape blocking correctly.
+ */
+/* Use this if you know the filename.  Note: NULL indicates stdin. */
+__LA_DECL int        archive_read_open_filename(struct archive *,
+             const char *_filename, size_t _block_size);
+/* archive_read_open_file() is a deprecated synonym for ..._open_filename(). */
+__LA_DECL int        archive_read_open_file(struct archive *,
+             const char *_filename, size_t _block_size);
+/* Read an archive that's stored in memory. */
+__LA_DECL int        archive_read_open_memory(struct archive *,
+             void * buff, size_t size);
+/* A more involved version that is only used for internal testing. */
+__LA_DECL int       archive_read_open_memory2(struct archive *a, void *buff,
+             size_t size, size_t read_size);
+/* Read an archive that's already open, using the file descriptor. */
+__LA_DECL int        archive_read_open_fd(struct archive *, int _fd,
+             size_t _block_size);
+/* Read an archive that's already open, using a FILE *. */
+/* Note: DO NOT use this with tape drives. */
+__LA_DECL int        archive_read_open_FILE(struct archive *, FILE *_file);
+
+/* Parses and returns next entry header. */
+__LA_DECL int        archive_read_next_header(struct archive *,
+             struct archive_entry **);
+
+/* Parses and returns next entry header using the archive_entry passed in */
+__LA_DECL int        archive_read_next_header2(struct archive *,
+             struct archive_entry *);
+
+/*
+ * Retrieve the byte offset in UNCOMPRESSED data where last-read
+ * header started.
+ */
+__LA_DECL __LA_INT64_T       archive_read_header_position(struct archive *);
+
+/* Read data from the body of an entry.  Similar to read(2). */
+__LA_DECL __LA_SSIZE_T       archive_read_data(struct archive *,
+                    void *, size_t);
+
+/*
+ * A zero-copy version of archive_read_data that also exposes the file offset
+ * of each returned block.  Note that the client has no way to specify
+ * the desired size of the block.  The API does guarantee that offsets will
+ * be strictly increasing and that returned blocks will not overlap.
+ */
+#if ARCHIVE_VERSION_NUMBER < 3000000
+__LA_DECL int        archive_read_data_block(struct archive *a,
+                const void **buff, size_t *size, off_t *offset);
+#else
+__LA_DECL int        archive_read_data_block(struct archive *a,
+                const void **buff, size_t *size,
+                __LA_INT64_T *offset);
+#endif
+
+/*-
+ * Some convenience functions that are built on archive_read_data:
+ *  'skip': skips entire entry
+ *  'into_buffer': writes data into memory buffer that you provide
+ *  'into_fd': writes data to specified filedes
+ */
+__LA_DECL int        archive_read_data_skip(struct archive *);
+__LA_DECL int        archive_read_data_into_buffer(struct archive *,
+                void *buffer, __LA_SSIZE_T len);
+__LA_DECL int        archive_read_data_into_fd(struct archive *, int fd);
+
+/*
+ * Set read options.
+ */
+/* Apply option string to the format only. */
+__LA_DECL int       archive_read_set_format_options(struct archive *_a,
+                const char *s);
+/* Apply option string to the filter only. */
+__LA_DECL int       archive_read_set_filter_options(struct archive *_a,
+                const char *s);
+/* Apply option string to both the format and the filter. */
+__LA_DECL int       archive_read_set_options(struct archive *_a,
+                const char *s);
+
+/*-
+ * Convenience function to recreate the current entry (whose header
+ * has just been read) on disk.
+ *
+ * This does quite a bit more than just copy data to disk. It also:
+ *  - Creates intermediate directories as required.
+ *  - Manages directory permissions:  non-writable directories will
+ *    be initially created with write permission enabled; when the
+ *    archive is closed, dir permissions are edited to the values specified
+ *    in the archive.
+ *  - Checks hardlinks:  hardlinks will not be extracted unless the
+ *    linked-to file was also extracted within the same session. (TODO)
+ */
+
+/* The "flags" argument selects optional behavior, 'OR' the flags you want. */
+
+/* Default: Do not try to set owner/group. */
+#define ARCHIVE_EXTRACT_OWNER           (0x0001)
+/* Default: Do obey umask, do not restore SUID/SGID/SVTX bits. */
+#define ARCHIVE_EXTRACT_PERM            (0x0002)
+/* Default: Do not restore mtime/atime. */
+#define ARCHIVE_EXTRACT_TIME            (0x0004)
+/* Default: Replace existing files. */
+#define ARCHIVE_EXTRACT_NO_OVERWRITE        (0x0008)
+/* Default: Try create first, unlink only if create fails with EEXIST. */
+#define ARCHIVE_EXTRACT_UNLINK          (0x0010)
+/* Default: Do not restore ACLs. */
+#define ARCHIVE_EXTRACT_ACL         (0x0020)
+/* Default: Do not restore fflags. */
+#define ARCHIVE_EXTRACT_FFLAGS          (0x0040)
+/* Default: Do not restore xattrs. */
+#define ARCHIVE_EXTRACT_XATTR           (0x0080)
+/* Default: Do not try to guard against extracts redirected by symlinks. */
+/* Note: With ARCHIVE_EXTRACT_UNLINK, will remove any intermediate symlink. */
+#define ARCHIVE_EXTRACT_SECURE_SYMLINKS     (0x0100)
+/* Default: Do not reject entries with '..' as path elements. */
+#define ARCHIVE_EXTRACT_SECURE_NODOTDOT     (0x0200)
+/* Default: Create parent directories as needed. */
+#define ARCHIVE_EXTRACT_NO_AUTODIR      (0x0400)
+/* Default: Overwrite files, even if one on disk is newer. */
+#define ARCHIVE_EXTRACT_NO_OVERWRITE_NEWER  (0x0800)
+/* Detect blocks of 0 and write holes instead. */
+#define ARCHIVE_EXTRACT_SPARSE          (0x1000)
+
+__LA_DECL int    archive_read_extract(struct archive *, struct archive_entry *,
+             int flags);
+__LA_DECL int    archive_read_extract2(struct archive *, struct archive_entry *,
+             struct archive * /* dest */);
+__LA_DECL void   archive_read_extract_set_progress_callback(struct archive *,
+             void (*_progress_func)(void *), void *_user_data);
+
+/* Record the dev/ino of a file that will not be written.  This is
+ * generally set to the dev/ino of the archive being read. */
+__LA_DECL void      archive_read_extract_set_skip_file(struct archive *,
+             dev_t, ino_t);
+
+/* Close the file and release most resources. */
+__LA_DECL int        archive_read_close(struct archive *);
+/* Release all resources and destroy the object. */
+/* Note that archive_read_finish will call archive_read_close for you. */
+#if ARCHIVE_VERSION_NUMBER < 2000000
+/* Erroneously declared to return void in libarchive 1.x */
+__LA_DECL void       archive_read_finish(struct archive *);
+#else
+__LA_DECL int        archive_read_finish(struct archive *);
+#endif
+
+/*-
+ * To create an archive:
+ *   1) Ask archive_write_new for a archive writer object.
+ *   2) Set any global properties.  In particular, you should set
+ *      the compression and format to use.
+ *   3) Call archive_write_open to open the file (most people
+ *       will use archive_write_open_file or archive_write_open_fd,
+ *       which provide convenient canned I/O callbacks for you).
+ *   4) For each entry:
+ *      - construct an appropriate struct archive_entry structure
+ *      - archive_write_header to write the header
+ *      - archive_write_data to write the entry data
+ *   5) archive_write_close to close the output
+ *   6) archive_write_finish to cleanup the writer and release resources
+ */
+__LA_DECL struct archive    *archive_write_new(void);
+__LA_DECL int        archive_write_set_bytes_per_block(struct archive *,
+             int bytes_per_block);
+__LA_DECL int        archive_write_get_bytes_per_block(struct archive *);
+/* XXX This is badly misnamed; suggestions appreciated. XXX */
+__LA_DECL int        archive_write_set_bytes_in_last_block(struct archive *,
+             int bytes_in_last_block);
+__LA_DECL int        archive_write_get_bytes_in_last_block(struct archive *);
+
+/* The dev/ino of a file that won't be archived.  This is used
+ * to avoid recursively adding an archive to itself. */
+__LA_DECL int        archive_write_set_skip_file(struct archive *, dev_t, ino_t);
+
+__LA_DECL int        archive_write_set_compression_bzip2(struct archive *);
+__LA_DECL int        archive_write_set_compression_compress(struct archive *);
+__LA_DECL int        archive_write_set_compression_gzip(struct archive *);
+__LA_DECL int        archive_write_set_compression_lzma(struct archive *);
+__LA_DECL int        archive_write_set_compression_none(struct archive *);
+__LA_DECL int        archive_write_set_compression_program(struct archive *,
+             const char *cmd);
+__LA_DECL int        archive_write_set_compression_xz(struct archive *);
+/* A convenience function to set the format based on the code or name. */
+__LA_DECL int        archive_write_set_format(struct archive *, int format_code);
+__LA_DECL int        archive_write_set_format_by_name(struct archive *,
+             const char *name);
+/* To minimize link pollution, use one or more of the following. */
+__LA_DECL int        archive_write_set_format_ar_bsd(struct archive *);
+__LA_DECL int        archive_write_set_format_ar_svr4(struct archive *);
+__LA_DECL int        archive_write_set_format_cpio(struct archive *);
+__LA_DECL int        archive_write_set_format_cpio_newc(struct archive *);
+__LA_DECL int        archive_write_set_format_mtree(struct archive *);
+/* TODO: int archive_write_set_format_old_tar(struct archive *); */
+__LA_DECL int        archive_write_set_format_pax(struct archive *);
+__LA_DECL int        archive_write_set_format_pax_restricted(struct archive *);
+__LA_DECL int        archive_write_set_format_shar(struct archive *);
+__LA_DECL int        archive_write_set_format_shar_dump(struct archive *);
+__LA_DECL int        archive_write_set_format_ustar(struct archive *);
+__LA_DECL int        archive_write_set_format_zip(struct archive *);
+__LA_DECL int        archive_write_open(struct archive *, void *,
+             archive_open_callback *, archive_write_callback *,
+             archive_close_callback *);
+__LA_DECL int        archive_write_open_fd(struct archive *, int _fd);
+__LA_DECL int        archive_write_open_filename(struct archive *, const char *_file);
+/* A deprecated synonym for archive_write_open_filename() */
+__LA_DECL int        archive_write_open_file(struct archive *, const char *_file);
+__LA_DECL int        archive_write_open_FILE(struct archive *, FILE *);
+/* _buffSize is the size of the buffer, _used refers to a variable that
+ * will be updated after each write into the buffer. */
+__LA_DECL int        archive_write_open_memory(struct archive *,
+            void *_buffer, size_t _buffSize, size_t *_used);
+
+/*
+ * Note that the library will truncate writes beyond the size provided
+ * to archive_write_header or pad if the provided data is short.
+ */
+__LA_DECL int        archive_write_header(struct archive *,
+             struct archive_entry *);
+#if ARCHIVE_VERSION_NUMBER < 2000000
+/* This was erroneously declared to return "int" in libarchive 1.x. */
+__LA_DECL int        archive_write_data(struct archive *,
+                const void *, size_t);
+#else
+/* Libarchive 2.0 and later return ssize_t here. */
+__LA_DECL __LA_SSIZE_T   archive_write_data(struct archive *,
+                const void *, size_t);
+#endif
+
+#if ARCHIVE_VERSION_NUMBER < 3000000
+/* Libarchive 1.x and 2.x use off_t for the argument, but that's not
+ * stable on Linux. */
+__LA_DECL __LA_SSIZE_T   archive_write_data_block(struct archive *,
+                    const void *, size_t, off_t);
+#else
+/* Libarchive 3.0 uses explicit int64_t to ensure consistent 64-bit support. */
+__LA_DECL __LA_SSIZE_T   archive_write_data_block(struct archive *,
+                    const void *, size_t, __LA_INT64_T);
+#endif
+__LA_DECL int        archive_write_finish_entry(struct archive *);
+__LA_DECL int        archive_write_close(struct archive *);
+#if ARCHIVE_VERSION_NUMBER < 2000000
+/* Return value was incorrect in libarchive 1.x. */
+__LA_DECL void       archive_write_finish(struct archive *);
+#else
+/* Libarchive 2.x and later returns an error if this fails. */
+/* It can fail if the archive wasn't already closed, in which case
+ * archive_write_finish() will implicitly call archive_write_close(). */
+__LA_DECL int        archive_write_finish(struct archive *);
+#endif
+
+/*
+ * Set write options.
+ */
+/* Apply option string to the format only. */
+__LA_DECL int       archive_write_set_format_options(struct archive *_a,
+                const char *s);
+/* Apply option string to the compressor only. */
+__LA_DECL int       archive_write_set_compressor_options(struct archive *_a,
+                const char *s);
+/* Apply option string to both the format and the compressor. */
+__LA_DECL int       archive_write_set_options(struct archive *_a,
+                const char *s);
+
+
+/*-
+ * ARCHIVE_WRITE_DISK API
+ *
+ * To create objects on disk:
+ *   1) Ask archive_write_disk_new for a new archive_write_disk object.
+ *   2) Set any global properties.  In particular, you probably
+ *      want to set the options.
+ *   3) For each entry:
+ *      - construct an appropriate struct archive_entry structure
+ *      - archive_write_header to create the file/dir/etc on disk
+ *      - archive_write_data to write the entry data
+ *   4) archive_write_finish to cleanup the writer and release resources
+ *
+ * In particular, you can use this in conjunction with archive_read()
+ * to pull entries out of an archive and create them on disk.
+ */
+__LA_DECL struct archive    *archive_write_disk_new(void);
+/* This file will not be overwritten. */
+__LA_DECL int        archive_write_disk_set_skip_file(struct archive *,
+             dev_t, ino_t);
+/* Set flags to control how the next item gets created.
+ * This accepts a bitmask of ARCHIVE_EXTRACT_XXX flags defined above. */
+__LA_DECL int        archive_write_disk_set_options(struct archive *,
+             int flags);
+/*
+ * The lookup functions are given uname/uid (or gname/gid) pairs and
+ * return a uid (gid) suitable for this system.  These are used for
+ * restoring ownership and for setting ACLs.  The default functions
+ * are naive, they just return the uid/gid.  These are small, so reasonable
+ * for applications that don't need to preserve ownership; they
+ * are probably also appropriate for applications that are doing
+ * same-system backup and restore.
+ */
+/*
+ * The "standard" lookup functions use common system calls to lookup
+ * the uname/gname, falling back to the uid/gid if the names can't be
+ * found.  They cache lookups and are reasonably fast, but can be very
+ * large, so they are not used unless you ask for them.  In
+ * particular, these match the specifications of POSIX "pax" and old
+ * POSIX "tar".
+ */
+__LA_DECL int    archive_write_disk_set_standard_lookup(struct archive *);
+/*
+ * If neither the default (naive) nor the standard (big) functions suit
+ * your needs, you can write your own and register them.  Be sure to
+ * include a cleanup function if you have allocated private data.
+ */
+__LA_DECL int    archive_write_disk_set_group_lookup(struct archive *,
+                void * /* private_data */,
+                __LA_GID_T (*)(void *, const char *, __LA_GID_T),
+                void (* /* cleanup */)(void *));
+__LA_DECL int    archive_write_disk_set_user_lookup(struct archive *,
+                void * /* private_data */,
+                __LA_UID_T (*)(void *, const char *, __LA_UID_T),
+                void (* /* cleanup */)(void *));
+
+/*
+ * ARCHIVE_READ_DISK API
+ *
+ * This is still evolving and somewhat experimental.
+ */
+__LA_DECL struct archive *archive_read_disk_new(void);
+/* The names for symlink modes here correspond to an old BSD
+ * command-line argument convention: -L, -P, -H */
+/* Follow all symlinks. */
+__LA_DECL int archive_read_disk_set_symlink_logical(struct archive *);
+/* Follow no symlinks. */
+__LA_DECL int archive_read_disk_set_symlink_physical(struct archive *);
+/* Follow symlink initially, then not. */
+__LA_DECL int archive_read_disk_set_symlink_hybrid(struct archive *);
+/* TODO: Handle Linux stat32/stat64 ugliness. <sigh> */
+__LA_DECL int archive_read_disk_entry_from_file(struct archive *,
+    struct archive_entry *, int /* fd */, const struct stat *);
+/* Look up gname for gid or uname for uid. */
+/* Default implementations are very, very stupid. */
+__LA_DECL const char *archive_read_disk_gname(struct archive *, __LA_GID_T);
+__LA_DECL const char *archive_read_disk_uname(struct archive *, __LA_UID_T);
+/* "Standard" implementation uses getpwuid_r, getgrgid_r and caches the
+ * results for performance. */
+__LA_DECL int   archive_read_disk_set_standard_lookup(struct archive *);
+/* You can install your own lookups if you like. */
+__LA_DECL int   archive_read_disk_set_gname_lookup(struct archive *,
+    void * /* private_data */,
+    const char *(* /* lookup_fn */)(void *, __LA_GID_T),
+    void (* /* cleanup_fn */)(void *));
+__LA_DECL int   archive_read_disk_set_uname_lookup(struct archive *,
+    void * /* private_data */,
+    const char *(* /* lookup_fn */)(void *, __LA_UID_T),
+    void (* /* cleanup_fn */)(void *));
+
+/*
+ * Accessor functions to read/set various information in
+ * the struct archive object:
+ */
+/* Bytes written after compression or read before decompression. */
+__LA_DECL __LA_INT64_T   archive_position_compressed(struct archive *);
+/* Bytes written to compressor or read from decompressor. */
+__LA_DECL __LA_INT64_T   archive_position_uncompressed(struct archive *);
+
+__LA_DECL const char    *archive_compression_name(struct archive *);
+__LA_DECL int        archive_compression(struct archive *);
+__LA_DECL int        archive_errno(struct archive *);
+__LA_DECL const char    *archive_error_string(struct archive *);
+__LA_DECL const char    *archive_format_name(struct archive *);
+__LA_DECL int        archive_format(struct archive *);
+__LA_DECL void       archive_clear_error(struct archive *);
+__LA_DECL void       archive_set_error(struct archive *, int _err,
+                const char *fmt, ...);
+__LA_DECL void       archive_copy_error(struct archive *dest,
+                struct archive *src);
+__LA_DECL int        archive_file_count(struct archive *);
+
+#ifdef __cplusplus
+}
+#endif
+
+/* These are meaningless outside of this header. */
+#undef __LA_DECL
+#undef __LA_GID_T
+#undef __LA_UID_T
+
+/* These need to remain defined because they're used in the
+ * callback type definitions.  XXX Fix this.  This is ugly. XXX */
+/* #undef __LA_INT64_T */
+/* #undef __LA_SSIZE_T */
+
+#endif /* !ARCHIVE_H_INCLUDED */
diff --git a/Utilities/cmlibarchive/libarchive/archive_check_magic.c b/Utilities/cmlibarchive/libarchive/archive_check_magic.c
new file mode 100644
index 0000000000..a9177d7789
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/archive_check_magic.c
@@ -0,0 +1,135 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "archive_platform.h"
+__FBSDID("$FreeBSD: src/lib/libarchive/archive_check_magic.c,v 1.9 2008/12/06 05:52:01 kientzle Exp $");
+
+#ifdef HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+
+#include <stdio.h>
+#ifdef HAVE_STDLIB_H
+#include <stdlib.h>
+#endif
+#ifdef HAVE_STRING_H
+#include <string.h>
+#endif
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+#if defined(_WIN32) && !defined(__CYGWIN__)
+#include <windows.h>
+#include <winbase.h>
+#endif
+
+#include "archive_private.h"
+
+static void
+errmsg(const char *m)
+{
+    size_t s = strlen(m);
+    ssize_t written;
+
+    while (s > 0) {
+        written = write(2, m, strlen(m));
+        if (written <= 0)
+            return;
+        m += written;
+        s -= written;
+    }
+}
+
+static void
+diediedie(void)
+{
+#if defined(_WIN32) && !defined(__CYGWIN__) && defined(_DEBUG)
+    /* Cause a breakpoint exception  */
+    DebugBreak();
+#endif
+    *(char *)0 = 1; /* Deliberately segfault and force a coredump. */
+    _exit(1);   /* If that didn't work, just exit with an error. */
+}
+
+static const char *
+state_name(unsigned s)
+{
+    switch (s) {
+    case ARCHIVE_STATE_NEW:     return ("new");
+    case ARCHIVE_STATE_HEADER:  return ("header");
+    case ARCHIVE_STATE_DATA:    return ("data");
+    case ARCHIVE_STATE_EOF:     return ("eof");
+    case ARCHIVE_STATE_CLOSED:  return ("closed");
+    case ARCHIVE_STATE_FATAL:   return ("fatal");
+    default:            return ("??");
+    }
+}
+
+
+static void
+write_all_states(unsigned int states)
+{
+    unsigned int lowbit;
+
+    /* A trick for computing the lowest set bit. */
+    while ((lowbit = states & (1 + ~states)) != 0) {
+        states &= ~lowbit;      /* Clear the low bit. */
+        errmsg(state_name(lowbit));
+        if (states != 0)
+            errmsg("/");
+    }
+}
+
+/*
+ * Check magic value and current state; bail if it isn't valid.
+ *
+ * This is designed to catch serious programming errors that violate
+ * the libarchive API.
+ */
+void
+__archive_check_magic(struct archive *a, unsigned int magic,
+    unsigned int state, const char *function)
+{
+    if (a->magic != magic) {
+        errmsg("INTERNAL ERROR: Function ");
+        errmsg(function);
+        errmsg(" invoked with invalid struct archive structure.\n");
+        diediedie();
+    }
+
+    if (state == ARCHIVE_STATE_ANY)
+        return;
+
+    if ((a->state & state) == 0) {
+        errmsg("INTERNAL ERROR: Function '");
+        errmsg(function);
+        errmsg("' invoked with archive structure in state '");
+        write_all_states(a->state);
+        errmsg("', should be in state '");
+        write_all_states(state);
+        errmsg("'\n");
+        diediedie();
+    }
+}
diff --git a/Utilities/cmlibarchive/libarchive/archive_crc32.h b/Utilities/cmlibarchive/libarchive/archive_crc32.h
new file mode 100644
index 0000000000..108bc54945
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/archive_crc32.h
@@ -0,0 +1,64 @@
+/*-
+ * Copyright (c) 2009 Joerg  Sonnenberger
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef __LIBARCHIVE_BUILD
+#error This header is only to be used internally to libarchive.
+#endif
+
+/*
+ * When zlib is unavailable, we should still be able to validate
+ * uncompressed zip archives.  That requires us to be able to compute
+ * the CRC32 check value.  This is a drop-in compatible replacement
+ * for crc32() from zlib.  It's slower than the zlib implementation,
+ * but still pretty fast: This runs about 300MB/s on my 3GHz P4
+ * compared to about 800MB/s for the zlib implementation.
+ */
+static unsigned long
+crc32(unsigned long crc, const void *_p, size_t len)
+{
+    unsigned long crc2, b, i;
+    const unsigned char *p = _p;
+    static volatile int crc_tbl_inited = 0;
+    static unsigned long crc_tbl[256];
+
+    if (!crc_tbl_inited) {
+        for (b = 0; b < 256; ++b) {
+            crc2 = b;
+            for (i = 8; i > 0; --i) {
+                if (crc2 & 1)
+                    crc2 = (crc2 >> 1) ^ 0xedb88320UL;
+                else    
+                    crc2 = (crc2 >> 1);
+            }
+            crc_tbl[b] = crc2;
+        }
+        crc_tbl_inited = 1;
+    }
+
+    crc = crc ^ 0xffffffffUL;
+    while (len--)
+        crc = crc_tbl[(crc ^ *p++) & 0xff] ^ (crc >> 8);
+    return (crc ^ 0xffffffffUL);
+}
diff --git a/Utilities/cmlibarchive/libarchive/archive_endian.h b/Utilities/cmlibarchive/libarchive/archive_endian.h
new file mode 100644
index 0000000000..265f064039
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/archive_endian.h
@@ -0,0 +1,162 @@
+/*-
+ * Copyright (c) 2002 Thomas Moestl <tmm@FreeBSD.org>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * $FreeBSD: src/lib/libarchive/archive_endian.h,v 1.4 2008/12/06 06:12:24 kientzle Exp $
+ *
+ * Borrowed from FreeBSD's <sys/endian.h>
+ */
+
+#ifndef __LIBARCHIVE_BUILD
+#error This header is only to be used internally to libarchive.
+#endif
+
+/* Note:  This is a purely internal header! */
+/* Do not use this outside of libarchive internal code! */
+
+#ifndef ARCHIVE_ENDIAN_H_INCLUDED
+#define ARCHIVE_ENDIAN_H_INCLUDED
+
+
+/*
+ * Disabling inline keyword for compilers known to choke on it:
+ * - Watcom C++ in C code.  (For any version?)
+ * - SGI MIPSpro
+ * - Microsoft Visual C++ 6.0 (supposedly newer versions too)
+ */
+#if defined(__WATCOMC__) || defined(__sgi)
+#define inline
+#elif defined(_MSC_VER)
+#define inline __inline
+#endif
+
+/* Alignment-agnostic encode/decode bytestream to/from little/big endian. */
+
+static inline uint16_t
+archive_be16dec(const void *pp)
+{
+    unsigned char const *p = (unsigned char const *)pp;
+
+    return ((p[0] << 8) | p[1]);
+}
+
+static inline uint32_t
+archive_be32dec(const void *pp)
+{
+    unsigned char const *p = (unsigned char const *)pp;
+
+    return ((p[0] << 24) | (p[1] << 16) | (p[2] << 8) | p[3]);
+}
+
+static inline uint64_t
+archive_be64dec(const void *pp)
+{
+    unsigned char const *p = (unsigned char const *)pp;
+
+    return (((uint64_t)archive_be32dec(p) << 32) | archive_be32dec(p + 4));
+}
+
+static inline uint16_t
+archive_le16dec(const void *pp)
+{
+    unsigned char const *p = (unsigned char const *)pp;
+
+    return ((p[1] << 8) | p[0]);
+}
+
+static inline uint32_t
+archive_le32dec(const void *pp)
+{
+    unsigned char const *p = (unsigned char const *)pp;
+
+    return ((p[3] << 24) | (p[2] << 16) | (p[1] << 8) | p[0]);
+}
+
+static inline uint64_t
+archive_le64dec(const void *pp)
+{
+    unsigned char const *p = (unsigned char const *)pp;
+
+    return (((uint64_t)archive_le32dec(p + 4) << 32) | archive_le32dec(p));
+}
+
+static inline void
+archive_be16enc(void *pp, uint16_t u)
+{
+    unsigned char *p = (unsigned char *)pp;
+
+    p[0] = (u >> 8) & 0xff;
+    p[1] = u & 0xff;
+}
+
+static inline void
+archive_be32enc(void *pp, uint32_t u)
+{
+    unsigned char *p = (unsigned char *)pp;
+
+    p[0] = (u >> 24) & 0xff;
+    p[1] = (u >> 16) & 0xff;
+    p[2] = (u >> 8) & 0xff;
+    p[3] = u & 0xff;
+}
+
+static inline void
+archive_be64enc(void *pp, uint64_t u)
+{
+    unsigned char *p = (unsigned char *)pp;
+
+    archive_be32enc(p, u >> 32);
+    archive_be32enc(p + 4, u & 0xffffffff);
+}
+
+static inline void
+archive_le16enc(void *pp, uint16_t u)
+{
+    unsigned char *p = (unsigned char *)pp;
+
+    p[0] = u & 0xff;
+    p[1] = (u >> 8) & 0xff;
+}
+
+static inline void
+archive_le32enc(void *pp, uint32_t u)
+{
+    unsigned char *p = (unsigned char *)pp;
+
+    p[0] = u & 0xff;
+    p[1] = (u >> 8) & 0xff;
+    p[2] = (u >> 16) & 0xff;
+    p[3] = (u >> 24) & 0xff;
+}
+
+static inline void
+archive_le64enc(void *pp, uint64_t u)
+{
+    unsigned char *p = (unsigned char *)pp;
+
+    archive_le32enc(p, u & 0xffffffff);
+    archive_le32enc(p + 4, u >> 32);
+}
+
+#endif
diff --git a/Utilities/cmlibarchive/libarchive/archive_entry.3 b/Utilities/cmlibarchive/libarchive/archive_entry.3
new file mode 100644
index 0000000000..9ceb18b7aa
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/archive_entry.3
@@ -0,0 +1,433 @@
+.\" Copyright (c) 2003-2007 Tim Kientzle
+.\" All rights reserved.
+.\"
+.\" Redistribution and use in source and binary forms, with or without
+.\" modification, are permitted provided that the following conditions
+.\" are met:
+.\" 1. Redistributions of source code must retain the above copyright
+.\"    notice, this list of conditions and the following disclaimer.
+.\" 2. Redistributions in binary form must reproduce the above copyright
+.\"    notice, this list of conditions and the following disclaimer in the
+.\"    documentation and/or other materials provided with the distribution.
+.\"
+.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+.\" SUCH DAMAGE.
+.\"
+.\" $FreeBSD: src/lib/libarchive/archive_entry.3,v 1.18 2008/05/26 17:00:22 kientzle Exp $
+.\"
+.Dd May 12, 2008
+.Dt archive_entry 3
+.Os
+.Sh NAME
+.Nm archive_entry_acl_add_entry ,
+.Nm archive_entry_acl_add_entry_w ,
+.Nm archive_entry_acl_clear ,
+.Nm archive_entry_acl_count ,
+.Nm archive_entry_acl_next ,
+.Nm archive_entry_acl_next_w ,
+.Nm archive_entry_acl_reset ,
+.Nm archive_entry_acl_text_w ,
+.Nm archive_entry_atime ,
+.Nm archive_entry_atime_nsec ,
+.Nm archive_entry_clear ,
+.Nm archive_entry_clone ,
+.Nm archive_entry_copy_fflags_text ,
+.Nm archive_entry_copy_fflags_text_w ,
+.Nm archive_entry_copy_gname ,
+.Nm archive_entry_copy_gname_w ,
+.Nm archive_entry_copy_hardlink ,
+.Nm archive_entry_copy_hardlink_w ,
+.Nm archive_entry_copy_link ,
+.Nm archive_entry_copy_link_w ,
+.Nm archive_entry_copy_pathname_w ,
+.Nm archive_entry_copy_sourcepath ,
+.Nm archive_entry_copy_stat ,
+.Nm archive_entry_copy_symlink ,
+.Nm archive_entry_copy_symlink_w ,
+.Nm archive_entry_copy_uname ,
+.Nm archive_entry_copy_uname_w ,
+.Nm archive_entry_dev ,
+.Nm archive_entry_devmajor ,
+.Nm archive_entry_devminor ,
+.Nm archive_entry_filetype ,
+.Nm archive_entry_fflags ,
+.Nm archive_entry_fflags_text ,
+.Nm archive_entry_free ,
+.Nm archive_entry_gid ,
+.Nm archive_entry_gname ,
+.Nm archive_entry_hardlink ,
+.Nm archive_entry_ino ,
+.Nm archive_entry_mode ,
+.Nm archive_entry_mtime ,
+.Nm archive_entry_mtime_nsec ,
+.Nm archive_entry_nlink ,
+.Nm archive_entry_new ,
+.Nm archive_entry_pathname ,
+.Nm archive_entry_pathname_w ,
+.Nm archive_entry_rdev ,
+.Nm archive_entry_rdevmajor ,
+.Nm archive_entry_rdevminor ,
+.Nm archive_entry_set_atime ,
+.Nm archive_entry_set_ctime ,
+.Nm archive_entry_set_dev ,
+.Nm archive_entry_set_devmajor ,
+.Nm archive_entry_set_devminor ,
+.Nm archive_entry_set_filetype ,
+.Nm archive_entry_set_fflags ,
+.Nm archive_entry_set_gid ,
+.Nm archive_entry_set_gname ,
+.Nm archive_entry_set_hardlink ,
+.Nm archive_entry_set_link ,
+.Nm archive_entry_set_mode ,
+.Nm archive_entry_set_mtime ,
+.Nm archive_entry_set_pathname ,
+.Nm archive_entry_set_rdevmajor ,
+.Nm archive_entry_set_rdevminor ,
+.Nm archive_entry_set_size ,
+.Nm archive_entry_set_symlink ,
+.Nm archive_entry_set_uid ,
+.Nm archive_entry_set_uname ,
+.Nm archive_entry_size ,
+.Nm archive_entry_sourcepath ,
+.Nm archive_entry_stat ,
+.Nm archive_entry_symlink ,
+.Nm archive_entry_uid ,
+.Nm archive_entry_uname
+.Nd functions for manipulating archive entry descriptions
+.Sh SYNOPSIS
+.In archive_entry.h
+.Ft void
+.Fo archive_entry_acl_add_entry
+.Fa "struct archive_entry *"
+.Fa "int type"
+.Fa "int permset"
+.Fa "int tag"
+.Fa "int qual"
+.Fa "const char *name"
+.Fc
+.Ft void
+.Fo archive_entry_acl_add_entry_w
+.Fa "struct archive_entry *"
+.Fa "int type"
+.Fa "int permset"
+.Fa "int tag"
+.Fa "int qual"
+.Fa "const wchar_t *name"
+.Fc
+.Ft void
+.Fn archive_entry_acl_clear "struct archive_entry *"
+.Ft int
+.Fn archive_entry_acl_count "struct archive_entry *" "int type"
+.Ft int
+.Fo archive_entry_acl_next
+.Fa "struct archive_entry *"
+.Fa "int want_type"
+.Fa "int *type"
+.Fa "int *permset"
+.Fa "int *tag"
+.Fa "int *qual"
+.Fa "const char **name"
+.Fc
+.Ft int
+.Fo archive_entry_acl_next_w
+.Fa "struct archive_entry *"
+.Fa "int want_type"
+.Fa "int *type"
+.Fa "int *permset"
+.Fa "int *tag"
+.Fa "int *qual"
+.Fa "const wchar_t **name"
+.Fc
+.Ft int
+.Fn archive_entry_acl_reset "struct archive_entry *" "int want_type"
+.Ft const wchar_t *
+.Fn archive_entry_acl_text_w "struct archive_entry *" "int flags"
+.Ft time_t
+.Fn archive_entry_atime "struct archive_entry *"
+.Ft long
+.Fn archive_entry_atime_nsec "struct archive_entry *"
+.Ft "struct archive_entry *"
+.Fn archive_entry_clear "struct archive_entry *"
+.Ft struct archive_entry *
+.Fn archive_entry_clone "struct archive_entry *"
+.Ft const char * *
+.Fn archive_entry_copy_fflags_text_w "struct archive_entry *" "const char *"
+.Ft const wchar_t *
+.Fn archive_entry_copy_fflags_text_w "struct archive_entry *" "const wchar_t *"
+.Ft void
+.Fn archive_entry_copy_gname "struct archive_entry *" "const char *"
+.Ft void
+.Fn archive_entry_copy_gname_w "struct archive_entry *" "const wchar_t *"
+.Ft void
+.Fn archive_entry_copy_hardlink "struct archive_entry *" "const char *"
+.Ft void
+.Fn archive_entry_copy_hardlink_w "struct archive_entry *" "const wchar_t *"
+.Ft void
+.Fn archive_entry_copy_sourcepath "struct archive_entry *" "const char *"
+.Ft void
+.Fn archive_entry_copy_pathname_w "struct archive_entry *" "const wchar_t *"
+.Ft void
+.Fn archive_entry_copy_stat "struct archive_entry *" "const struct stat *"
+.Ft void
+.Fn archive_entry_copy_symlink "struct archive_entry *" "const char *"
+.Ft void
+.Fn archive_entry_copy_symlink_w "struct archive_entry *" "const wchar_t *"
+.Ft void
+.Fn archive_entry_copy_uname "struct archive_entry *" "const char *"
+.Ft void
+.Fn archive_entry_copy_uname_w "struct archive_entry *" "const wchar_t *"
+.Ft dev_t
+.Fn archive_entry_dev "struct archive_entry *"
+.Ft dev_t
+.Fn archive_entry_devmajor "struct archive_entry *"
+.Ft dev_t
+.Fn archive_entry_devminor "struct archive_entry *"
+.Ft mode_t
+.Fn archive_entry_filetype "struct archive_entry *"
+.Ft void
+.Fo archive_entry_fflags
+.Fa "struct archive_entry *"
+.Fa "unsigned long *set"
+.Fa "unsigned long *clear"
+.Fc
+.Ft const char *
+.Fn archive_entry_fflags_text "struct archive_entry *"
+.Ft void
+.Fn archive_entry_free "struct archive_entry *"
+.Ft const char *
+.Fn archive_entry_gname "struct archive_entry *"
+.Ft const char *
+.Fn archive_entry_hardlink "struct archive_entry *"
+.Ft ino_t
+.Fn archive_entry_ino "struct archive_entry *"
+.Ft mode_t
+.Fn archive_entry_mode "struct archive_entry *"
+.Ft time_t
+.Fn archive_entry_mtime "struct archive_entry *"
+.Ft long
+.Fn archive_entry_mtime_nsec "struct archive_entry *"
+.Ft unsigned int
+.Fn archive_entry_nlink "struct archive_entry *"
+.Ft struct archive_entry *
+.Fn archive_entry_new "void"
+.Ft const char *
+.Fn archive_entry_pathname "struct archive_entry *"
+.Ft const wchar_t *
+.Fn archive_entry_pathname_w "struct archive_entry *"
+.Ft dev_t
+.Fn archive_entry_rdev "struct archive_entry *"
+.Ft dev_t
+.Fn archive_entry_rdevmajor "struct archive_entry *"
+.Ft dev_t
+.Fn archive_entry_rdevminor "struct archive_entry *"
+.Ft void
+.Fn archive_entry_set_dev "struct archive_entry *" "dev_t"
+.Ft void
+.Fn archive_entry_set_devmajor "struct archive_entry *" "dev_t"
+.Ft void
+.Fn archive_entry_set_devminor "struct archive_entry *" "dev_t"
+.Ft void
+.Fn archive_entry_set_filetype "struct archive_entry *" "unsigned int"
+.Ft void
+.Fo archive_entry_set_fflags
+.Fa "struct archive_entry *"
+.Fa "unsigned long set"
+.Fa "unsigned long clear"
+.Fc
+.Ft void
+.Fn archive_entry_set_gid "struct archive_entry *" "gid_t"
+.Ft void
+.Fn archive_entry_set_gname "struct archive_entry *" "const char *"
+.Ft void
+.Fn archive_entry_set_hardlink "struct archive_entry *" "const char *"
+.Ft void
+.Fn archive_entry_set_ino "struct archive_entry *" "unsigned long"
+.Ft void
+.Fn archive_entry_set_link "struct archive_entry *" "const char *"
+.Ft void
+.Fn archive_entry_set_mode "struct archive_entry *" "mode_t"
+.Ft void
+.Fn archive_entry_set_mtime "struct archive_entry *" "time_t" "long nanos"
+.Ft void
+.Fn archive_entry_set_nlink "struct archive_entry *" "unsigned int"
+.Ft void
+.Fn archive_entry_set_pathname "struct archive_entry *" "const char *"
+.Ft void
+.Fn archive_entry_set_rdev "struct archive_entry *" "dev_t"
+.Ft void
+.Fn archive_entry_set_rdevmajor "struct archive_entry *" "dev_t"
+.Ft void
+.Fn archive_entry_set_rdevminor "struct archive_entry *" "dev_t"
+.Ft void
+.Fn archive_entry_set_size "struct archive_entry *" "int64_t"
+.Ft void
+.Fn archive_entry_set_symlink "struct archive_entry *" "const char *"
+.Ft void
+.Fn archive_entry_set_uid "struct archive_entry *" "uid_t"
+.Ft void
+.Fn archive_entry_set_uname "struct archive_entry *" "const char *"
+.Ft int64_t
+.Fn archive_entry_size "struct archive_entry *"
+.Ft const char *
+.Fn archive_entry_sourcepath "struct archive_entry *"
+.Ft const struct stat *
+.Fn archive_entry_stat "struct archive_entry *"
+.Ft const char *
+.Fn archive_entry_symlink "struct archive_entry *"
+.Ft const char *
+.Fn archive_entry_uname "struct archive_entry *"
+.Sh DESCRIPTION
+These functions create and manipulate data objects that
+represent entries within an archive.
+You can think of a
+.Tn struct archive_entry
+as a heavy-duty version of
+.Tn struct stat :
+it includes everything from
+.Tn struct stat
+plus associated pathname, textual group and user names, etc.
+These objects are used by
+.Xr libarchive 3
+to represent the metadata associated with a particular
+entry in an archive.
+.Ss Create and Destroy
+There are functions to allocate, destroy, clear, and copy
+.Va archive_entry
+objects:
+.Bl -tag -compact -width indent
+.It Fn archive_entry_clear
+Erases the object, resetting all internal fields to the
+same state as a newly-created object.
+This is provided to allow you to quickly recycle objects
+without thrashing the heap.
+.It Fn archive_entry_clone
+A deep copy operation; all text fields are duplicated.
+.It Fn archive_entry_free
+Releases the
+.Tn struct archive_entry
+object.
+.It Fn archive_entry_new
+Allocate and return a blank
+.Tn struct archive_entry
+object.
+.El
+.Ss Set and Get Functions
+Most of the functions here set or read entries in an object.
+Such functions have one of the following forms:
+.Bl -tag -compact -width indent
+.It Fn archive_entry_set_XXXX
+Stores the provided data in the object.
+In particular, for strings, the pointer is stored,
+not the referenced string.
+.It Fn archive_entry_copy_XXXX
+As above, except that the referenced data is copied
+into the object.
+.It Fn archive_entry_XXXX
+Returns the specified data.
+In the case of strings, a const-qualified pointer to
+the string is returned.
+.El
+String data can be set or accessed as wide character strings
+or normal
+.Va char
+strings.
+The functions that use wide character strings are suffixed with
+.Cm _w .
+Note that these are different representations of the same data:
+For example, if you store a narrow string and read the corresponding
+wide string, the object will transparently convert formats
+using the current locale.
+Similarly, if you store a wide string and then store a
+narrow string for the same data, the previously-set wide string will
+be discarded in favor of the new data.
+.Pp
+There are a few set/get functions that merit additional description:
+.Bl -tag -compact -width indent
+.It Fn archive_entry_set_link
+This function sets the symlink field if it is already set.
+Otherwise, it sets the hardlink field.
+.El
+.Ss File Flags
+File flags are transparently converted between a bitmap
+representation and a textual format.
+For example, if you set the bitmap and ask for text, the library
+will build a canonical text format.
+However, if you set a text format and request a text format,
+you will get back the same text, even if it is ill-formed.
+If you need to canonicalize a textual flags string, you should first set the
+text form, then request the bitmap form, then use that to set the bitmap form.
+Setting the bitmap format will clear the internal text representation
+and force it to be reconstructed when you next request the text form.
+.Pp
+The bitmap format consists of two integers, one containing bits
+that should be set, the other specifying bits that should be
+cleared.
+Bits not mentioned in either bitmap will be ignored.
+Usually, the bitmap of bits to be cleared will be set to zero.
+In unusual circumstances, you can force a fully-specified set
+of file flags by setting the bitmap of flags to clear to the complement
+of the bitmap of flags to set.
+(This differs from
+.Xr fflagstostr 3 ,
+which only includes names for set bits.)
+Converting a bitmap to a textual string is a platform-specific
+operation; bits that are not meaningful on the current platform
+will be ignored.
+.Pp
+The canonical text format is a comma-separated list of flag names.
+The
+.Fn archive_entry_copy_fflags_text
+and
+.Fn archive_entry_copy_fflags_text_w
+functions parse the provided text and sets the internal bitmap values.
+This is a platform-specific operation; names that are not meaningful
+on the current platform will be ignored.
+The function returns a pointer to the start of the first name that was not
+recognized, or NULL if every name was recognized.
+Note that every name--including names that follow an unrecognized name--will
+be evaluated, and the bitmaps will be set to reflect every name that is
+recognized.
+(In particular, this differs from
+.Xr strtofflags 3 ,
+which stops parsing at the first unrecognized name.)
+.Ss ACL Handling
+XXX This needs serious help.
+XXX
+.Pp
+An
+.Dq Access Control List
+(ACL) is a list of permissions that grant access to particular users or
+groups beyond what would normally be provided by standard POSIX mode bits.
+The ACL handling here addresses some deficiencies in the POSIX.1e draft 17 ACL
+specification.
+In particular, POSIX.1e draft 17 specifies several different formats, but
+none of those formats include both textual user/group names and numeric
+UIDs/GIDs.
+.Pp
+XXX explain ACL stuff XXX
+.\" .Sh EXAMPLE
+.\" .Sh RETURN VALUES
+.\" .Sh ERRORS
+.Sh SEE ALSO
+.Xr archive 3
+.Sh HISTORY
+The
+.Nm libarchive
+library first appeared in
+.Fx 5.3 .
+.Sh AUTHORS
+.An -nosplit
+The
+.Nm libarchive
+library was written by
+.An Tim Kientzle Aq kientzle@acm.org .
+.\" .Sh BUGS
diff --git a/Utilities/cmlibarchive/libarchive/archive_entry.c b/Utilities/cmlibarchive/libarchive/archive_entry.c
new file mode 100644
index 0000000000..9c55071932
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/archive_entry.c
@@ -0,0 +1,2117 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "archive_platform.h"
+__FBSDID("$FreeBSD: src/lib/libarchive/archive_entry.c,v 1.55 2008/12/23 05:01:43 kientzle Exp $");
+
+#ifdef HAVE_SYS_STAT_H
+#include <sys/stat.h>
+#endif
+#ifdef HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+#ifdef MAJOR_IN_MKDEV
+#include <sys/mkdev.h>
+#else
+#ifdef MAJOR_IN_SYSMACROS
+#include <sys/sysmacros.h>
+#endif
+#endif
+#ifdef HAVE_LIMITS_H
+#include <limits.h>
+#endif
+#ifdef HAVE_LINUX_FS_H
+#include <linux/fs.h>   /* for Linux file flags */
+#endif
+/*
+ * Some Linux distributions have both linux/ext2_fs.h and ext2fs/ext2_fs.h.
+ * As the include guards don't agree, the order of include is important.
+ */
+#ifdef HAVE_LINUX_EXT2_FS_H
+#include <linux/ext2_fs.h>  /* for Linux file flags */
+#endif
+#if defined(HAVE_EXT2FS_EXT2_FS_H) && !defined(__CYGWIN__)
+#include <ext2fs/ext2_fs.h> /* for Linux file flags */
+#endif
+#include <stddef.h>
+#include <stdio.h>
+#ifdef HAVE_STDLIB_H
+#include <stdlib.h>
+#endif
+#ifdef HAVE_STRING_H
+#include <string.h>
+#endif
+#ifdef HAVE_WCHAR_H
+#include <wchar.h>
+#endif
+
+#include "archive.h"
+#include "archive_entry.h"
+#include "archive_private.h"
+#include "archive_entry_private.h"
+
+#undef max
+#define max(a, b)   ((a)>(b)?(a):(b))
+
+/* Play games to come up with a suitable makedev() definition. */
+#ifdef __QNXNTO__
+/* QNX.  <sigh> */
+#include <sys/netmgr.h>
+#define ae_makedev(maj, min) makedev(ND_LOCAL_NODE, (maj), (min))
+#elif defined makedev
+/* There's a "makedev" macro. */
+#define ae_makedev(maj, min) makedev((maj), (min))
+#elif defined mkdev || ((defined _WIN32 || defined __WIN32__) && !defined(__CYGWIN__))
+/* Windows. <sigh> */
+#define ae_makedev(maj, min) mkdev((maj), (min))
+#else
+/* There's a "makedev" function. */
+#define ae_makedev(maj, min) makedev((maj), (min))
+#endif
+
+static void aes_clean(struct aes *);
+static void aes_copy(struct aes *dest, struct aes *src);
+static const char * aes_get_mbs(struct aes *);
+static const wchar_t *  aes_get_wcs(struct aes *);
+static int  aes_set_mbs(struct aes *, const char *mbs);
+static int  aes_copy_mbs(struct aes *, const char *mbs);
+/* static void  aes_set_wcs(struct aes *, const wchar_t *wcs); */
+static int  aes_copy_wcs(struct aes *, const wchar_t *wcs);
+static int  aes_copy_wcs_len(struct aes *, const wchar_t *wcs, size_t);
+
+static char *    ae_fflagstostr(unsigned long bitset, unsigned long bitclear);
+static const wchar_t    *ae_wcstofflags(const wchar_t *stringp,
+            unsigned long *setp, unsigned long *clrp);
+static const char   *ae_strtofflags(const char *stringp,
+            unsigned long *setp, unsigned long *clrp);
+static void append_entry_w(wchar_t **wp, const wchar_t *prefix, int tag,
+            const wchar_t *wname, int perm, int id);
+static void append_id_w(wchar_t **wp, int id);
+
+static int  acl_special(struct archive_entry *entry,
+            int type, int permset, int tag);
+static struct ae_acl *acl_new_entry(struct archive_entry *entry,
+            int type, int permset, int tag, int id);
+static int  isint_w(const wchar_t *start, const wchar_t *end, int *result);
+static int  ismode_w(const wchar_t *start, const wchar_t *end, int *result);
+static void next_field_w(const wchar_t **wp, const wchar_t **start,
+            const wchar_t **end, wchar_t *sep);
+static int  prefix_w(const wchar_t *start, const wchar_t *end,
+            const wchar_t *test);
+static void
+archive_entry_acl_add_entry_w_len(struct archive_entry *entry, int type,
+            int permset, int tag, int id, const wchar_t *name, size_t);
+
+
+#ifndef HAVE_WCSCPY
+static wchar_t * wcscpy(wchar_t *s1, const wchar_t *s2)
+{
+    wchar_t *dest = s1;
+    while ((*s1 = *s2) != L'\0')
+        ++s1, ++s2;
+    return dest;
+}
+#endif
+#ifndef HAVE_WCSLEN
+static size_t wcslen(const wchar_t *s)
+{
+    const wchar_t *p = s;
+    while (*p != L'\0')
+        ++p;
+    return p - s;
+}
+#endif
+#ifndef HAVE_WMEMCMP
+/* Good enough for simple equality testing, but not for sorting. */
+#define wmemcmp(a,b,i)  memcmp((a), (b), (i) * sizeof(wchar_t))
+#endif
+#ifndef HAVE_WMEMCPY
+#define wmemcpy(a,b,i)  (wchar_t *)memcpy((a), (b), (i) * sizeof(wchar_t))
+#endif
+
+static void
+aes_clean(struct aes *aes)
+{
+    if (aes->aes_wcs) {
+        free((wchar_t *)(uintptr_t)aes->aes_wcs);
+        aes->aes_wcs = NULL;
+    }
+    archive_string_free(&(aes->aes_mbs));
+    archive_string_free(&(aes->aes_utf8));
+    aes->aes_set = 0;
+}
+
+static void
+aes_copy(struct aes *dest, struct aes *src)
+{
+    wchar_t *wp;
+
+    dest->aes_set = src->aes_set;
+    archive_string_copy(&(dest->aes_mbs), &(src->aes_mbs));
+    archive_string_copy(&(dest->aes_utf8), &(src->aes_utf8));
+
+    if (src->aes_wcs != NULL) {
+        wp = (wchar_t *)malloc((wcslen(src->aes_wcs) + 1)
+            * sizeof(wchar_t));
+        if (wp == NULL)
+            __archive_errx(1, "No memory for aes_copy()");
+        wcscpy(wp, src->aes_wcs);
+        dest->aes_wcs = wp;
+    }
+}
+
+static const char *
+aes_get_utf8(struct aes *aes)
+{
+    if (aes->aes_set & AES_SET_UTF8)
+        return (aes->aes_utf8.s);
+    if ((aes->aes_set & AES_SET_WCS)
+        && archive_strappend_w_utf8(&(aes->aes_utf8), aes->aes_wcs) != NULL) {
+        aes->aes_set |= AES_SET_UTF8;
+        return (aes->aes_utf8.s);
+    }
+    return (NULL);
+}
+
+static const char *
+aes_get_mbs(struct aes *aes)
+{
+    /* If we already have an MBS form, return that immediately. */
+    if (aes->aes_set & AES_SET_MBS)
+        return (aes->aes_mbs.s);
+    /* If there's a WCS form, try converting with the native locale. */
+    if ((aes->aes_set & AES_SET_WCS)
+        && archive_strappend_w_mbs(&(aes->aes_mbs), aes->aes_wcs) != NULL) {
+        aes->aes_set |= AES_SET_MBS;
+        return (aes->aes_mbs.s);
+    }
+    /* We'll use UTF-8 for MBS if all else fails. */
+    return (aes_get_utf8(aes));
+}
+
+static const wchar_t *
+aes_get_wcs(struct aes *aes)
+{
+    wchar_t *w;
+    int r;
+
+    /* Return WCS form if we already have it. */
+    if (aes->aes_set & AES_SET_WCS)
+        return (aes->aes_wcs);
+
+    if (aes->aes_set & AES_SET_MBS) {
+        /* Try converting MBS to WCS using native locale. */
+        /*
+         * No single byte will be more than one wide character,
+         * so this length estimate will always be big enough.
+         */
+        size_t wcs_length = aes->aes_mbs.length;
+
+        w = (wchar_t *)malloc((wcs_length + 1) * sizeof(wchar_t));
+        if (w == NULL)
+            __archive_errx(1, "No memory for aes_get_wcs()");
+        r = mbstowcs(w, aes->aes_mbs.s, wcs_length);
+        if (r > 0) {
+            w[r] = 0;
+            aes->aes_set |= AES_SET_WCS;
+            return (aes->aes_wcs = w);
+        }
+        free(w);
+    }
+
+    if (aes->aes_set & AES_SET_UTF8) {
+        /* Try converting UTF8 to WCS. */
+        aes->aes_wcs = __archive_string_utf8_w(&(aes->aes_utf8));
+        if (aes->aes_wcs != NULL)
+            aes->aes_set |= AES_SET_WCS;
+        return (aes->aes_wcs);
+    }
+    return (NULL);
+}
+
+static int
+aes_set_mbs(struct aes *aes, const char *mbs)
+{
+    return (aes_copy_mbs(aes, mbs));
+}
+
+static int
+aes_copy_mbs(struct aes *aes, const char *mbs)
+{
+    if (mbs == NULL) {
+        aes->aes_set = 0;
+        return (0);
+    }
+    aes->aes_set = AES_SET_MBS; /* Only MBS form is set now. */
+    archive_strcpy(&(aes->aes_mbs), mbs);
+    archive_string_empty(&(aes->aes_utf8));
+    if (aes->aes_wcs) {
+        free((wchar_t *)(uintptr_t)aes->aes_wcs);
+        aes->aes_wcs = NULL;
+    }
+    return (0);
+}
+
+/*
+ * The 'update' form tries to proactively update all forms of
+ * this string (WCS and MBS) and returns an error if any of
+ * them fail.  This is used by the 'pax' handler, for instance,
+ * to detect and report character-conversion failures early while
+ * still allowing clients to get potentially useful values from
+ * the more tolerant lazy conversions.  (get_mbs and get_wcs will
+ * strive to give the user something useful, so you can get hopefully
+ * usable values even if some of the character conversions are failing.)
+ */
+static int
+aes_update_utf8(struct aes *aes, const char *utf8)
+{
+    if (utf8 == NULL) {
+        aes->aes_set = 0;
+        return (1); /* Succeeded in clearing everything. */
+    }
+
+    /* Save the UTF8 string. */
+    archive_strcpy(&(aes->aes_utf8), utf8);
+
+    /* Empty the mbs and wcs strings. */
+    archive_string_empty(&(aes->aes_mbs));
+    if (aes->aes_wcs) {
+        free((wchar_t *)(uintptr_t)aes->aes_wcs);
+        aes->aes_wcs = NULL;
+    }
+
+    aes->aes_set = AES_SET_UTF8;    /* Only UTF8 is set now. */
+
+    /* TODO: We should just do a direct UTF-8 to MBS conversion
+     * here.  That would be faster, use less space, and give the
+     * same information.  (If a UTF-8 to MBS conversion succeeds,
+     * then UTF-8->WCS and Unicode->MBS conversions will both
+     * succeed.) */
+
+    /* Try converting UTF8 to WCS, return false on failure. */
+    aes->aes_wcs = __archive_string_utf8_w(&(aes->aes_utf8));
+    if (aes->aes_wcs == NULL)
+        return (0);
+    aes->aes_set = AES_SET_UTF8 | AES_SET_WCS; /* Both UTF8 and WCS set. */
+
+    /* Try converting WCS to MBS, return false on failure. */
+    if (archive_strappend_w_mbs(&(aes->aes_mbs), aes->aes_wcs) == NULL)
+        return (0);
+    aes->aes_set = AES_SET_UTF8 | AES_SET_WCS | AES_SET_MBS;
+
+    /* All conversions succeeded. */
+    return (1);
+}
+
+static int
+aes_copy_wcs(struct aes *aes, const wchar_t *wcs)
+{
+    return aes_copy_wcs_len(aes, wcs, wcs == NULL ? 0 : wcslen(wcs));
+}
+
+static int
+aes_copy_wcs_len(struct aes *aes, const wchar_t *wcs, size_t len)
+{
+    wchar_t *w;
+
+    if (wcs == NULL) {
+        aes->aes_set = 0;
+        return (0);
+    }
+    aes->aes_set = AES_SET_WCS; /* Only WCS form set. */
+    archive_string_empty(&(aes->aes_mbs));
+    archive_string_empty(&(aes->aes_utf8));
+    if (aes->aes_wcs) {
+        free((wchar_t *)(uintptr_t)aes->aes_wcs);
+        aes->aes_wcs = NULL;
+    }
+    w = (wchar_t *)malloc((len + 1) * sizeof(wchar_t));
+    if (w == NULL)
+        __archive_errx(1, "No memory for aes_copy_wcs()");
+    wmemcpy(w, wcs, len);
+    w[len] = L'\0';
+    aes->aes_wcs = w;
+    return (0);
+}
+
+/****************************************************************************
+ *
+ * Public Interface
+ *
+ ****************************************************************************/
+
+struct archive_entry *
+archive_entry_clear(struct archive_entry *entry)
+{
+    if (entry == NULL)
+        return (NULL);
+    aes_clean(&entry->ae_fflags_text);
+    aes_clean(&entry->ae_gname);
+    aes_clean(&entry->ae_hardlink);
+    aes_clean(&entry->ae_pathname);
+    aes_clean(&entry->ae_sourcepath);
+    aes_clean(&entry->ae_symlink);
+    aes_clean(&entry->ae_uname);
+    archive_entry_acl_clear(entry);
+    archive_entry_xattr_clear(entry);
+    free(entry->stat);
+    memset(entry, 0, sizeof(*entry));
+    return entry;
+}
+
+struct archive_entry *
+archive_entry_clone(struct archive_entry *entry)
+{
+    struct archive_entry *entry2;
+    struct ae_acl *ap, *ap2;
+    struct ae_xattr *xp;
+
+    /* Allocate new structure and copy over all of the fields. */
+    entry2 = (struct archive_entry *)malloc(sizeof(*entry2));
+    if (entry2 == NULL)
+        return (NULL);
+    memset(entry2, 0, sizeof(*entry2));
+    entry2->ae_stat = entry->ae_stat;
+    entry2->ae_fflags_set = entry->ae_fflags_set;
+    entry2->ae_fflags_clear = entry->ae_fflags_clear;
+
+    aes_copy(&entry2->ae_fflags_text, &entry->ae_fflags_text);
+    aes_copy(&entry2->ae_gname, &entry->ae_gname);
+    aes_copy(&entry2->ae_hardlink, &entry->ae_hardlink);
+    aes_copy(&entry2->ae_pathname, &entry->ae_pathname);
+    aes_copy(&entry2->ae_sourcepath, &entry->ae_sourcepath);
+    aes_copy(&entry2->ae_symlink, &entry->ae_symlink);
+    entry2->ae_set = entry->ae_set;
+    aes_copy(&entry2->ae_uname, &entry->ae_uname);
+
+    /* Copy ACL data over. */
+    ap = entry->acl_head;
+    while (ap != NULL) {
+        ap2 = acl_new_entry(entry2,
+            ap->type, ap->permset, ap->tag, ap->id);
+        if (ap2 != NULL)
+            aes_copy(&ap2->name, &ap->name);
+        ap = ap->next;
+    }
+
+    /* Copy xattr data over. */
+    xp = entry->xattr_head;
+    while (xp != NULL) {
+        archive_entry_xattr_add_entry(entry2,
+            xp->name, xp->value, xp->size);
+        xp = xp->next;
+    }
+
+    return (entry2);
+}
+
+void
+archive_entry_free(struct archive_entry *entry)
+{
+    archive_entry_clear(entry);
+    free(entry);
+}
+
+struct archive_entry *
+archive_entry_new(void)
+{
+    struct archive_entry *entry;
+
+    entry = (struct archive_entry *)malloc(sizeof(*entry));
+    if (entry == NULL)
+        return (NULL);
+    memset(entry, 0, sizeof(*entry));
+    return (entry);
+}
+
+/*
+ * Functions for reading fields from an archive_entry.
+ */
+
+time_t
+archive_entry_atime(struct archive_entry *entry)
+{
+    return (entry->ae_stat.aest_atime);
+}
+
+long
+archive_entry_atime_nsec(struct archive_entry *entry)
+{
+    return (entry->ae_stat.aest_atime_nsec);
+}
+
+int
+archive_entry_atime_is_set(struct archive_entry *entry)
+{
+    return (entry->ae_set & AE_SET_ATIME);
+}
+
+time_t
+archive_entry_birthtime(struct archive_entry *entry)
+{
+    return (entry->ae_stat.aest_birthtime);
+}
+
+long
+archive_entry_birthtime_nsec(struct archive_entry *entry)
+{
+    return (entry->ae_stat.aest_birthtime_nsec);
+}
+
+int
+archive_entry_birthtime_is_set(struct archive_entry *entry)
+{
+    return (entry->ae_set & AE_SET_BIRTHTIME);
+}
+
+time_t
+archive_entry_ctime(struct archive_entry *entry)
+{
+    return (entry->ae_stat.aest_ctime);
+}
+
+int
+archive_entry_ctime_is_set(struct archive_entry *entry)
+{
+    return (entry->ae_set & AE_SET_CTIME);
+}
+
+long
+archive_entry_ctime_nsec(struct archive_entry *entry)
+{
+    return (entry->ae_stat.aest_ctime_nsec);
+}
+
+dev_t
+archive_entry_dev(struct archive_entry *entry)
+{
+    if (entry->ae_stat.aest_dev_is_broken_down)
+        return ae_makedev(entry->ae_stat.aest_devmajor,
+            entry->ae_stat.aest_devminor);
+    else
+        return (entry->ae_stat.aest_dev);
+}
+
+dev_t
+archive_entry_devmajor(struct archive_entry *entry)
+{
+    if (entry->ae_stat.aest_dev_is_broken_down)
+        return (entry->ae_stat.aest_devmajor);
+    else
+        return major(entry->ae_stat.aest_dev);
+}
+
+dev_t
+archive_entry_devminor(struct archive_entry *entry)
+{
+    if (entry->ae_stat.aest_dev_is_broken_down)
+        return (entry->ae_stat.aest_devminor);
+    else
+        return minor(entry->ae_stat.aest_dev);
+}
+
+mode_t
+archive_entry_filetype(struct archive_entry *entry)
+{
+    return (AE_IFMT & entry->ae_stat.aest_mode);
+}
+
+void
+archive_entry_fflags(struct archive_entry *entry,
+    unsigned long *set, unsigned long *clear)
+{
+    *set = entry->ae_fflags_set;
+    *clear = entry->ae_fflags_clear;
+}
+
+/*
+ * Note: if text was provided, this just returns that text.  If you
+ * really need the text to be rebuilt in a canonical form, set the
+ * text, ask for the bitmaps, then set the bitmaps.  (Setting the
+ * bitmaps clears any stored text.)  This design is deliberate: if
+ * we're editing archives, we don't want to discard flags just because
+ * they aren't supported on the current system.  The bitmap<->text
+ * conversions are platform-specific (see below).
+ */
+const char *
+archive_entry_fflags_text(struct archive_entry *entry)
+{
+    const char *f;
+    char *p;
+
+    f = aes_get_mbs(&entry->ae_fflags_text);
+    if (f != NULL)
+        return (f);
+
+    if (entry->ae_fflags_set == 0  &&  entry->ae_fflags_clear == 0)
+        return (NULL);
+
+    p = ae_fflagstostr(entry->ae_fflags_set, entry->ae_fflags_clear);
+    if (p == NULL)
+        return (NULL);
+
+    aes_copy_mbs(&entry->ae_fflags_text, p);
+    free(p);
+    f = aes_get_mbs(&entry->ae_fflags_text);
+    return (f);
+}
+
+gid_t
+archive_entry_gid(struct archive_entry *entry)
+{
+    return (entry->ae_stat.aest_gid);
+}
+
+const char *
+archive_entry_gname(struct archive_entry *entry)
+{
+    return (aes_get_mbs(&entry->ae_gname));
+}
+
+const wchar_t *
+archive_entry_gname_w(struct archive_entry *entry)
+{
+    return (aes_get_wcs(&entry->ae_gname));
+}
+
+const char *
+archive_entry_hardlink(struct archive_entry *entry)
+{
+    if (entry->ae_set & AE_SET_HARDLINK)
+        return (aes_get_mbs(&entry->ae_hardlink));
+    return (NULL);
+}
+
+const wchar_t *
+archive_entry_hardlink_w(struct archive_entry *entry)
+{
+    if (entry->ae_set & AE_SET_HARDLINK)
+        return (aes_get_wcs(&entry->ae_hardlink));
+    return (NULL);
+}
+
+ino_t
+archive_entry_ino(struct archive_entry *entry)
+{
+    return (entry->ae_stat.aest_ino);
+}
+
+int64_t
+archive_entry_ino64(struct archive_entry *entry)
+{
+    return (entry->ae_stat.aest_ino);
+}
+
+mode_t
+archive_entry_mode(struct archive_entry *entry)
+{
+    return (entry->ae_stat.aest_mode);
+}
+
+time_t
+archive_entry_mtime(struct archive_entry *entry)
+{
+    return (entry->ae_stat.aest_mtime);
+}
+
+long
+archive_entry_mtime_nsec(struct archive_entry *entry)
+{
+    return (entry->ae_stat.aest_mtime_nsec);
+}
+
+int
+archive_entry_mtime_is_set(struct archive_entry *entry)
+{
+    return (entry->ae_set & AE_SET_MTIME);
+}
+
+unsigned int
+archive_entry_nlink(struct archive_entry *entry)
+{
+    return (entry->ae_stat.aest_nlink);
+}
+
+const char *
+archive_entry_pathname(struct archive_entry *entry)
+{
+    return (aes_get_mbs(&entry->ae_pathname));
+}
+
+const wchar_t *
+archive_entry_pathname_w(struct archive_entry *entry)
+{
+    return (aes_get_wcs(&entry->ae_pathname));
+}
+
+dev_t
+archive_entry_rdev(struct archive_entry *entry)
+{
+    if (entry->ae_stat.aest_rdev_is_broken_down)
+        return ae_makedev(entry->ae_stat.aest_rdevmajor,
+            entry->ae_stat.aest_rdevminor);
+    else
+        return (entry->ae_stat.aest_rdev);
+}
+
+dev_t
+archive_entry_rdevmajor(struct archive_entry *entry)
+{
+    if (entry->ae_stat.aest_rdev_is_broken_down)
+        return (entry->ae_stat.aest_rdevmajor);
+    else
+        return major(entry->ae_stat.aest_rdev);
+}
+
+dev_t
+archive_entry_rdevminor(struct archive_entry *entry)
+{
+    if (entry->ae_stat.aest_rdev_is_broken_down)
+        return (entry->ae_stat.aest_rdevminor);
+    else
+        return minor(entry->ae_stat.aest_rdev);
+}
+
+int64_t
+archive_entry_size(struct archive_entry *entry)
+{
+    return (entry->ae_stat.aest_size);
+}
+
+int
+archive_entry_size_is_set(struct archive_entry *entry)
+{
+    return (entry->ae_set & AE_SET_SIZE);
+}
+
+const char *
+archive_entry_sourcepath(struct archive_entry *entry)
+{
+    return (aes_get_mbs(&entry->ae_sourcepath));
+}
+
+const char *
+archive_entry_symlink(struct archive_entry *entry)
+{
+    if (entry->ae_set & AE_SET_SYMLINK)
+        return (aes_get_mbs(&entry->ae_symlink));
+    return (NULL);
+}
+
+const wchar_t *
+archive_entry_symlink_w(struct archive_entry *entry)
+{
+    if (entry->ae_set & AE_SET_SYMLINK)
+        return (aes_get_wcs(&entry->ae_symlink));
+    return (NULL);
+}
+
+uid_t
+archive_entry_uid(struct archive_entry *entry)
+{
+    return (entry->ae_stat.aest_uid);
+}
+
+const char *
+archive_entry_uname(struct archive_entry *entry)
+{
+    return (aes_get_mbs(&entry->ae_uname));
+}
+
+const wchar_t *
+archive_entry_uname_w(struct archive_entry *entry)
+{
+    return (aes_get_wcs(&entry->ae_uname));
+}
+
+/*
+ * Functions to set archive_entry properties.
+ */
+
+void
+archive_entry_set_filetype(struct archive_entry *entry, unsigned int type)
+{
+    entry->stat_valid = 0;
+    entry->ae_stat.aest_mode &= ~AE_IFMT;
+    entry->ae_stat.aest_mode |= AE_IFMT & type;
+}
+
+void
+archive_entry_set_fflags(struct archive_entry *entry,
+    unsigned long set, unsigned long clear)
+{
+    aes_clean(&entry->ae_fflags_text);
+    entry->ae_fflags_set = set;
+    entry->ae_fflags_clear = clear;
+}
+
+const char *
+archive_entry_copy_fflags_text(struct archive_entry *entry,
+    const char *flags)
+{
+    aes_copy_mbs(&entry->ae_fflags_text, flags);
+    return (ae_strtofflags(flags,
+            &entry->ae_fflags_set, &entry->ae_fflags_clear));
+}
+
+const wchar_t *
+archive_entry_copy_fflags_text_w(struct archive_entry *entry,
+    const wchar_t *flags)
+{
+    aes_copy_wcs(&entry->ae_fflags_text, flags);
+    return (ae_wcstofflags(flags,
+            &entry->ae_fflags_set, &entry->ae_fflags_clear));
+}
+
+void
+archive_entry_set_gid(struct archive_entry *entry, gid_t g)
+{
+    entry->stat_valid = 0;
+    entry->ae_stat.aest_gid = g;
+}
+
+void
+archive_entry_set_gname(struct archive_entry *entry, const char *name)
+{
+    aes_set_mbs(&entry->ae_gname, name);
+}
+
+void
+archive_entry_copy_gname(struct archive_entry *entry, const char *name)
+{
+    aes_copy_mbs(&entry->ae_gname, name);
+}
+
+void
+archive_entry_copy_gname_w(struct archive_entry *entry, const wchar_t *name)
+{
+    aes_copy_wcs(&entry->ae_gname, name);
+}
+
+int
+archive_entry_update_gname_utf8(struct archive_entry *entry, const char *name)
+{
+    return (aes_update_utf8(&entry->ae_gname, name));
+}
+
+void
+archive_entry_set_ino(struct archive_entry *entry, unsigned long ino)
+{
+    entry->stat_valid = 0;
+    entry->ae_stat.aest_ino = ino;
+}
+
+void
+archive_entry_set_ino64(struct archive_entry *entry, int64_t ino)
+{
+    entry->stat_valid = 0;
+    entry->ae_stat.aest_ino = ino;
+}
+
+void
+archive_entry_set_hardlink(struct archive_entry *entry, const char *target)
+{
+    aes_set_mbs(&entry->ae_hardlink, target);
+    if (target != NULL)
+        entry->ae_set |= AE_SET_HARDLINK;
+    else
+        entry->ae_set &= ~AE_SET_HARDLINK;
+}
+
+void
+archive_entry_copy_hardlink(struct archive_entry *entry, const char *target)
+{
+    aes_copy_mbs(&entry->ae_hardlink, target);
+    if (target != NULL)
+        entry->ae_set |= AE_SET_HARDLINK;
+    else
+        entry->ae_set &= ~AE_SET_HARDLINK;
+}
+
+void
+archive_entry_copy_hardlink_w(struct archive_entry *entry, const wchar_t *target)
+{
+    aes_copy_wcs(&entry->ae_hardlink, target);
+    if (target != NULL)
+        entry->ae_set |= AE_SET_HARDLINK;
+    else
+        entry->ae_set &= ~AE_SET_HARDLINK;
+}
+
+void
+archive_entry_set_atime(struct archive_entry *entry, time_t t, long ns)
+{
+    entry->stat_valid = 0;
+    entry->ae_set |= AE_SET_ATIME;
+    entry->ae_stat.aest_atime = t;
+    entry->ae_stat.aest_atime_nsec = ns;
+}
+
+void
+archive_entry_unset_atime(struct archive_entry *entry)
+{
+    archive_entry_set_atime(entry, 0, 0);
+    entry->ae_set &= ~AE_SET_ATIME;
+}
+
+void
+archive_entry_set_birthtime(struct archive_entry *entry, time_t m, long ns)
+{
+    entry->stat_valid = 0;
+    entry->ae_set |= AE_SET_BIRTHTIME;
+    entry->ae_stat.aest_birthtime = m;
+    entry->ae_stat.aest_birthtime_nsec = ns;
+}
+
+void
+archive_entry_unset_birthtime(struct archive_entry *entry)
+{
+    archive_entry_set_birthtime(entry, 0, 0);
+    entry->ae_set &= ~AE_SET_BIRTHTIME;
+}
+
+void
+archive_entry_set_ctime(struct archive_entry *entry, time_t t, long ns)
+{
+    entry->stat_valid = 0;
+    entry->ae_set |= AE_SET_CTIME;
+    entry->ae_stat.aest_ctime = t;
+    entry->ae_stat.aest_ctime_nsec = ns;
+}
+
+void
+archive_entry_unset_ctime(struct archive_entry *entry)
+{
+    archive_entry_set_ctime(entry, 0, 0);
+    entry->ae_set &= ~AE_SET_CTIME;
+}
+
+void
+archive_entry_set_dev(struct archive_entry *entry, dev_t d)
+{
+    entry->stat_valid = 0;
+    entry->ae_stat.aest_dev_is_broken_down = 0;
+    entry->ae_stat.aest_dev = d;
+}
+
+void
+archive_entry_set_devmajor(struct archive_entry *entry, dev_t m)
+{
+    entry->stat_valid = 0;
+    entry->ae_stat.aest_dev_is_broken_down = 1;
+    entry->ae_stat.aest_devmajor = m;
+}
+
+void
+archive_entry_set_devminor(struct archive_entry *entry, dev_t m)
+{
+    entry->stat_valid = 0;
+    entry->ae_stat.aest_dev_is_broken_down = 1;
+    entry->ae_stat.aest_devminor = m;
+}
+
+/* Set symlink if symlink is already set, else set hardlink. */
+void
+archive_entry_set_link(struct archive_entry *entry, const char *target)
+{
+    if (entry->ae_set & AE_SET_SYMLINK)
+        aes_set_mbs(&entry->ae_symlink, target);
+    else
+        aes_set_mbs(&entry->ae_hardlink, target);
+}
+
+/* Set symlink if symlink is already set, else set hardlink. */
+void
+archive_entry_copy_link(struct archive_entry *entry, const char *target)
+{
+    if (entry->ae_set & AE_SET_SYMLINK)
+        aes_copy_mbs(&entry->ae_symlink, target);
+    else
+        aes_copy_mbs(&entry->ae_hardlink, target);
+}
+
+/* Set symlink if symlink is already set, else set hardlink. */
+void
+archive_entry_copy_link_w(struct archive_entry *entry, const wchar_t *target)
+{
+    if (entry->ae_set & AE_SET_SYMLINK)
+        aes_copy_wcs(&entry->ae_symlink, target);
+    else
+        aes_copy_wcs(&entry->ae_hardlink, target);
+}
+
+int
+archive_entry_update_link_utf8(struct archive_entry *entry, const char *target)
+{
+    if (entry->ae_set & AE_SET_SYMLINK)
+        return (aes_update_utf8(&entry->ae_symlink, target));
+    else
+        return (aes_update_utf8(&entry->ae_hardlink, target));
+}
+
+void
+archive_entry_set_mode(struct archive_entry *entry, mode_t m)
+{
+    entry->stat_valid = 0;
+    entry->ae_stat.aest_mode = m;
+}
+
+void
+archive_entry_set_mtime(struct archive_entry *entry, time_t m, long ns)
+{
+    entry->stat_valid = 0;
+    entry->ae_set |= AE_SET_MTIME;
+    entry->ae_stat.aest_mtime = m;
+    entry->ae_stat.aest_mtime_nsec = ns;
+}
+
+void
+archive_entry_unset_mtime(struct archive_entry *entry)
+{
+    archive_entry_set_mtime(entry, 0, 0);
+    entry->ae_set &= ~AE_SET_MTIME;
+}
+
+void
+archive_entry_set_nlink(struct archive_entry *entry, unsigned int nlink)
+{
+    entry->stat_valid = 0;
+    entry->ae_stat.aest_nlink = nlink;
+}
+
+void
+archive_entry_set_pathname(struct archive_entry *entry, const char *name)
+{
+    aes_set_mbs(&entry->ae_pathname, name);
+}
+
+void
+archive_entry_copy_pathname(struct archive_entry *entry, const char *name)
+{
+    aes_copy_mbs(&entry->ae_pathname, name);
+}
+
+void
+archive_entry_copy_pathname_w(struct archive_entry *entry, const wchar_t *name)
+{
+    aes_copy_wcs(&entry->ae_pathname, name);
+}
+
+int
+archive_entry_update_pathname_utf8(struct archive_entry *entry, const char *name)
+{
+    return (aes_update_utf8(&entry->ae_pathname, name));
+}
+
+void
+archive_entry_set_perm(struct archive_entry *entry, mode_t p)
+{
+    entry->stat_valid = 0;
+    entry->ae_stat.aest_mode &= AE_IFMT;
+    entry->ae_stat.aest_mode |= ~AE_IFMT & p;
+}
+
+void
+archive_entry_set_rdev(struct archive_entry *entry, dev_t m)
+{
+    entry->stat_valid = 0;
+    entry->ae_stat.aest_rdev = m;
+    entry->ae_stat.aest_rdev_is_broken_down = 0;
+}
+
+void
+archive_entry_set_rdevmajor(struct archive_entry *entry, dev_t m)
+{
+    entry->stat_valid = 0;
+    entry->ae_stat.aest_rdev_is_broken_down = 1;
+    entry->ae_stat.aest_rdevmajor = m;
+}
+
+void
+archive_entry_set_rdevminor(struct archive_entry *entry, dev_t m)
+{
+    entry->stat_valid = 0;
+    entry->ae_stat.aest_rdev_is_broken_down = 1;
+    entry->ae_stat.aest_rdevminor = m;
+}
+
+void
+archive_entry_set_size(struct archive_entry *entry, int64_t s)
+{
+    entry->stat_valid = 0;
+    entry->ae_stat.aest_size = s;
+    entry->ae_set |= AE_SET_SIZE;
+}
+
+void
+archive_entry_unset_size(struct archive_entry *entry)
+{
+    archive_entry_set_size(entry, 0);
+    entry->ae_set &= ~AE_SET_SIZE;
+}
+
+void
+archive_entry_copy_sourcepath(struct archive_entry *entry, const char *path)
+{
+    aes_set_mbs(&entry->ae_sourcepath, path);
+}
+
+void
+archive_entry_set_symlink(struct archive_entry *entry, const char *linkname)
+{
+    aes_set_mbs(&entry->ae_symlink, linkname);
+    if (linkname != NULL)
+        entry->ae_set |= AE_SET_SYMLINK;
+    else
+        entry->ae_set &= ~AE_SET_SYMLINK;
+}
+
+void
+archive_entry_copy_symlink(struct archive_entry *entry, const char *linkname)
+{
+    aes_copy_mbs(&entry->ae_symlink, linkname);
+    if (linkname != NULL)
+        entry->ae_set |= AE_SET_SYMLINK;
+    else
+        entry->ae_set &= ~AE_SET_SYMLINK;
+}
+
+void
+archive_entry_copy_symlink_w(struct archive_entry *entry, const wchar_t *linkname)
+{
+    aes_copy_wcs(&entry->ae_symlink, linkname);
+    if (linkname != NULL)
+        entry->ae_set |= AE_SET_SYMLINK;
+    else
+        entry->ae_set &= ~AE_SET_SYMLINK;
+}
+
+void
+archive_entry_set_uid(struct archive_entry *entry, uid_t u)
+{
+    entry->stat_valid = 0;
+    entry->ae_stat.aest_uid = u;
+}
+
+void
+archive_entry_set_uname(struct archive_entry *entry, const char *name)
+{
+    aes_set_mbs(&entry->ae_uname, name);
+}
+
+void
+archive_entry_copy_uname(struct archive_entry *entry, const char *name)
+{
+    aes_copy_mbs(&entry->ae_uname, name);
+}
+
+void
+archive_entry_copy_uname_w(struct archive_entry *entry, const wchar_t *name)
+{
+    aes_copy_wcs(&entry->ae_uname, name);
+}
+
+int
+archive_entry_update_uname_utf8(struct archive_entry *entry, const char *name)
+{
+    return (aes_update_utf8(&entry->ae_uname, name));
+}
+
+/*
+ * ACL management.  The following would, of course, be a lot simpler
+ * if: 1) the last draft of POSIX.1e were a really thorough and
+ * complete standard that addressed the needs of ACL archiving and 2)
+ * everyone followed it faithfully.  Alas, neither is true, so the
+ * following is a lot more complex than might seem necessary to the
+ * uninitiated.
+ */
+
+void
+archive_entry_acl_clear(struct archive_entry *entry)
+{
+    struct ae_acl   *ap;
+
+    while (entry->acl_head != NULL) {
+        ap = entry->acl_head->next;
+        aes_clean(&entry->acl_head->name);
+        free(entry->acl_head);
+        entry->acl_head = ap;
+    }
+    if (entry->acl_text_w != NULL) {
+        free(entry->acl_text_w);
+        entry->acl_text_w = NULL;
+    }
+    entry->acl_p = NULL;
+    entry->acl_state = 0; /* Not counting. */
+}
+
+/*
+ * Add a single ACL entry to the internal list of ACL data.
+ */
+void
+archive_entry_acl_add_entry(struct archive_entry *entry,
+    int type, int permset, int tag, int id, const char *name)
+{
+    struct ae_acl *ap;
+
+    if (acl_special(entry, type, permset, tag) == 0)
+        return;
+    ap = acl_new_entry(entry, type, permset, tag, id);
+    if (ap == NULL) {
+        /* XXX Error XXX */
+        return;
+    }
+    if (name != NULL  &&  *name != '\0')
+        aes_copy_mbs(&ap->name, name);
+    else
+        aes_clean(&ap->name);
+}
+
+/*
+ * As above, but with a wide-character name.
+ */
+void
+archive_entry_acl_add_entry_w(struct archive_entry *entry,
+    int type, int permset, int tag, int id, const wchar_t *name)
+{
+    archive_entry_acl_add_entry_w_len(entry, type, permset, tag, id, name, wcslen(name));
+}
+
+void
+archive_entry_acl_add_entry_w_len(struct archive_entry *entry,
+    int type, int permset, int tag, int id, const wchar_t *name, size_t len)
+{
+    struct ae_acl *ap;
+
+    if (acl_special(entry, type, permset, tag) == 0)
+        return;
+    ap = acl_new_entry(entry, type, permset, tag, id);
+    if (ap == NULL) {
+        /* XXX Error XXX */
+        return;
+    }
+    if (name != NULL  &&  *name != L'\0' && len > 0)
+        aes_copy_wcs_len(&ap->name, name, len);
+    else
+        aes_clean(&ap->name);
+}
+
+/*
+ * If this ACL entry is part of the standard POSIX permissions set,
+ * store the permissions in the stat structure and return zero.
+ */
+static int
+acl_special(struct archive_entry *entry, int type, int permset, int tag)
+{
+    if (type == ARCHIVE_ENTRY_ACL_TYPE_ACCESS) {
+        switch (tag) {
+        case ARCHIVE_ENTRY_ACL_USER_OBJ:
+            entry->ae_stat.aest_mode &= ~0700;
+            entry->ae_stat.aest_mode |= (permset & 7) << 6;
+            return (0);
+        case ARCHIVE_ENTRY_ACL_GROUP_OBJ:
+            entry->ae_stat.aest_mode &= ~0070;
+            entry->ae_stat.aest_mode |= (permset & 7) << 3;
+            return (0);
+        case ARCHIVE_ENTRY_ACL_OTHER:
+            entry->ae_stat.aest_mode &= ~0007;
+            entry->ae_stat.aest_mode |= permset & 7;
+            return (0);
+        }
+    }
+    return (1);
+}
+
+/*
+ * Allocate and populate a new ACL entry with everything but the
+ * name.
+ */
+static struct ae_acl *
+acl_new_entry(struct archive_entry *entry,
+    int type, int permset, int tag, int id)
+{
+    struct ae_acl *ap, *aq;
+
+    if (type != ARCHIVE_ENTRY_ACL_TYPE_ACCESS &&
+        type != ARCHIVE_ENTRY_ACL_TYPE_DEFAULT)
+        return (NULL);
+    if (entry->acl_text_w != NULL) {
+        free(entry->acl_text_w);
+        entry->acl_text_w = NULL;
+    }
+
+    /* XXX TODO: More sanity-checks on the arguments XXX */
+
+    /* If there's a matching entry already in the list, overwrite it. */
+    ap = entry->acl_head;
+    aq = NULL;
+    while (ap != NULL) {
+        if (ap->type == type && ap->tag == tag && ap->id == id) {
+            ap->permset = permset;
+            return (ap);
+        }
+        aq = ap;
+        ap = ap->next;
+    }
+
+    /* Add a new entry to the end of the list. */
+    ap = (struct ae_acl *)malloc(sizeof(*ap));
+    if (ap == NULL)
+        return (NULL);
+    memset(ap, 0, sizeof(*ap));
+    if (aq == NULL)
+        entry->acl_head = ap;
+    else
+        aq->next = ap;
+    ap->type = type;
+    ap->tag = tag;
+    ap->id = id;
+    ap->permset = permset;
+    return (ap);
+}
+
+/*
+ * Return a count of entries matching "want_type".
+ */
+int
+archive_entry_acl_count(struct archive_entry *entry, int want_type)
+{
+    int count;
+    struct ae_acl *ap;
+
+    count = 0;
+    ap = entry->acl_head;
+    while (ap != NULL) {
+        if ((ap->type & want_type) != 0)
+            count++;
+        ap = ap->next;
+    }
+
+    if (count > 0 && ((want_type & ARCHIVE_ENTRY_ACL_TYPE_ACCESS) != 0))
+        count += 3;
+    return (count);
+}
+
+/*
+ * Prepare for reading entries from the ACL data.  Returns a count
+ * of entries matching "want_type", or zero if there are no
+ * non-extended ACL entries of that type.
+ */
+int
+archive_entry_acl_reset(struct archive_entry *entry, int want_type)
+{
+    int count, cutoff;
+
+    count = archive_entry_acl_count(entry, want_type);
+
+    /*
+     * If the only entries are the three standard ones,
+     * then don't return any ACL data.  (In this case,
+     * client can just use chmod(2) to set permissions.)
+     */
+    if ((want_type & ARCHIVE_ENTRY_ACL_TYPE_ACCESS) != 0)
+        cutoff = 3;
+    else
+        cutoff = 0;
+
+    if (count > cutoff)
+        entry->acl_state = ARCHIVE_ENTRY_ACL_USER_OBJ;
+    else
+        entry->acl_state = 0;
+    entry->acl_p = entry->acl_head;
+    return (count);
+}
+
+/*
+ * Return the next ACL entry in the list.  Fake entries for the
+ * standard permissions and include them in the returned list.
+ */
+
+int
+archive_entry_acl_next(struct archive_entry *entry, int want_type, int *type,
+    int *permset, int *tag, int *id, const char **name)
+{
+    *name = NULL;
+    *id = -1;
+
+    /*
+     * The acl_state is either zero (no entries available), -1
+     * (reading from list), or an entry type (retrieve that type
+     * from ae_stat.aest_mode).
+     */
+    if (entry->acl_state == 0)
+        return (ARCHIVE_WARN);
+
+    /* The first three access entries are special. */
+    if ((want_type & ARCHIVE_ENTRY_ACL_TYPE_ACCESS) != 0) {
+        switch (entry->acl_state) {
+        case ARCHIVE_ENTRY_ACL_USER_OBJ:
+            *permset = (entry->ae_stat.aest_mode >> 6) & 7;
+            *type = ARCHIVE_ENTRY_ACL_TYPE_ACCESS;
+            *tag = ARCHIVE_ENTRY_ACL_USER_OBJ;
+            entry->acl_state = ARCHIVE_ENTRY_ACL_GROUP_OBJ;
+            return (ARCHIVE_OK);
+        case ARCHIVE_ENTRY_ACL_GROUP_OBJ:
+            *permset = (entry->ae_stat.aest_mode >> 3) & 7;
+            *type = ARCHIVE_ENTRY_ACL_TYPE_ACCESS;
+            *tag = ARCHIVE_ENTRY_ACL_GROUP_OBJ;
+            entry->acl_state = ARCHIVE_ENTRY_ACL_OTHER;
+            return (ARCHIVE_OK);
+        case ARCHIVE_ENTRY_ACL_OTHER:
+            *permset = entry->ae_stat.aest_mode & 7;
+            *type = ARCHIVE_ENTRY_ACL_TYPE_ACCESS;
+            *tag = ARCHIVE_ENTRY_ACL_OTHER;
+            entry->acl_state = -1;
+            entry->acl_p = entry->acl_head;
+            return (ARCHIVE_OK);
+        default:
+            break;
+        }
+    }
+
+    while (entry->acl_p != NULL && (entry->acl_p->type & want_type) == 0)
+        entry->acl_p = entry->acl_p->next;
+    if (entry->acl_p == NULL) {
+        entry->acl_state = 0;
+        *type = 0;
+        *permset = 0;
+        *tag = 0;
+        *id = -1;
+        *name = NULL;
+        return (ARCHIVE_EOF); /* End of ACL entries. */
+    }
+    *type = entry->acl_p->type;
+    *permset = entry->acl_p->permset;
+    *tag = entry->acl_p->tag;
+    *id = entry->acl_p->id;
+    *name = aes_get_mbs(&entry->acl_p->name);
+    entry->acl_p = entry->acl_p->next;
+    return (ARCHIVE_OK);
+}
+
+/*
+ * Generate a text version of the ACL.  The flags parameter controls
+ * the style of the generated ACL.
+ */
+const wchar_t *
+archive_entry_acl_text_w(struct archive_entry *entry, int flags)
+{
+    int count;
+    size_t length;
+    const wchar_t *wname;
+    const wchar_t *prefix;
+    wchar_t separator;
+    struct ae_acl *ap;
+    int id;
+    wchar_t *wp;
+
+    if (entry->acl_text_w != NULL) {
+        free (entry->acl_text_w);
+        entry->acl_text_w = NULL;
+    }
+
+    separator = L',';
+    count = 0;
+    length = 0;
+    ap = entry->acl_head;
+    while (ap != NULL) {
+        if ((ap->type & flags) != 0) {
+            count++;
+            if ((flags & ARCHIVE_ENTRY_ACL_STYLE_MARK_DEFAULT) &&
+                (ap->type & ARCHIVE_ENTRY_ACL_TYPE_DEFAULT))
+                length += 8; /* "default:" */
+            length += 5; /* tag name */
+            length += 1; /* colon */
+            wname = aes_get_wcs(&ap->name);
+            if (wname != NULL)
+                length += wcslen(wname);
+            else
+                length += sizeof(uid_t) * 3 + 1;
+            length ++; /* colon */
+            length += 3; /* rwx */
+            length += 1; /* colon */
+            length += max(sizeof(uid_t), sizeof(gid_t)) * 3 + 1;
+            length ++; /* newline */
+        }
+        ap = ap->next;
+    }
+
+    if (count > 0 && ((flags & ARCHIVE_ENTRY_ACL_TYPE_ACCESS) != 0)) {
+        length += 10; /* "user::rwx\n" */
+        length += 11; /* "group::rwx\n" */
+        length += 11; /* "other::rwx\n" */
+    }
+
+    if (count == 0)
+        return (NULL);
+
+    /* Now, allocate the string and actually populate it. */
+    wp = entry->acl_text_w = (wchar_t *)malloc(length * sizeof(wchar_t));
+    if (wp == NULL)
+        __archive_errx(1, "No memory to generate the text version of the ACL");
+    count = 0;
+    if ((flags & ARCHIVE_ENTRY_ACL_TYPE_ACCESS) != 0) {
+        append_entry_w(&wp, NULL, ARCHIVE_ENTRY_ACL_USER_OBJ, NULL,
+            entry->ae_stat.aest_mode & 0700, -1);
+        *wp++ = ',';
+        append_entry_w(&wp, NULL, ARCHIVE_ENTRY_ACL_GROUP_OBJ, NULL,
+            entry->ae_stat.aest_mode & 0070, -1);
+        *wp++ = ',';
+        append_entry_w(&wp, NULL, ARCHIVE_ENTRY_ACL_OTHER, NULL,
+            entry->ae_stat.aest_mode & 0007, -1);
+        count += 3;
+
+        ap = entry->acl_head;
+        while (ap != NULL) {
+            if ((ap->type & ARCHIVE_ENTRY_ACL_TYPE_ACCESS) != 0) {
+                wname = aes_get_wcs(&ap->name);
+                *wp++ = separator;
+                if (flags & ARCHIVE_ENTRY_ACL_STYLE_EXTRA_ID)
+                    id = ap->id;
+                else
+                    id = -1;
+                append_entry_w(&wp, NULL, ap->tag, wname,
+                    ap->permset, id);
+                count++;
+            }
+            ap = ap->next;
+        }
+    }
+
+
+    if ((flags & ARCHIVE_ENTRY_ACL_TYPE_DEFAULT) != 0) {
+        if (flags & ARCHIVE_ENTRY_ACL_STYLE_MARK_DEFAULT)
+            prefix = L"default:";
+        else
+            prefix = NULL;
+        ap = entry->acl_head;
+        count = 0;
+        while (ap != NULL) {
+            if ((ap->type & ARCHIVE_ENTRY_ACL_TYPE_DEFAULT) != 0) {
+                wname = aes_get_wcs(&ap->name);
+                if (count > 0)
+                    *wp++ = separator;
+                if (flags & ARCHIVE_ENTRY_ACL_STYLE_EXTRA_ID)
+                    id = ap->id;
+                else
+                    id = -1;
+                append_entry_w(&wp, prefix, ap->tag,
+                    wname, ap->permset, id);
+                count ++;
+            }
+            ap = ap->next;
+        }
+    }
+
+    return (entry->acl_text_w);
+}
+
+static void
+append_id_w(wchar_t **wp, int id)
+{
+    if (id < 0)
+        id = 0;
+    if (id > 9)
+        append_id_w(wp, id / 10);
+    *(*wp)++ = L"0123456789"[id % 10];
+}
+
+static void
+append_entry_w(wchar_t **wp, const wchar_t *prefix, int tag,
+    const wchar_t *wname, int perm, int id)
+{
+    if (prefix != NULL) {
+        wcscpy(*wp, prefix);
+        *wp += wcslen(*wp);
+    }
+    switch (tag) {
+    case ARCHIVE_ENTRY_ACL_USER_OBJ:
+        wname = NULL;
+        id = -1;
+        /* FALLTHROUGH */
+    case ARCHIVE_ENTRY_ACL_USER:
+        wcscpy(*wp, L"user");
+        break;
+    case ARCHIVE_ENTRY_ACL_GROUP_OBJ:
+        wname = NULL;
+        id = -1;
+        /* FALLTHROUGH */
+    case ARCHIVE_ENTRY_ACL_GROUP:
+        wcscpy(*wp, L"group");
+        break;
+    case ARCHIVE_ENTRY_ACL_MASK:
+        wcscpy(*wp, L"mask");
+        wname = NULL;
+        id = -1;
+        break;
+    case ARCHIVE_ENTRY_ACL_OTHER:
+        wcscpy(*wp, L"other");
+        wname = NULL;
+        id = -1;
+        break;
+    }
+    *wp += wcslen(*wp);
+    *(*wp)++ = L':';
+    if (wname != NULL) {
+        wcscpy(*wp, wname);
+        *wp += wcslen(*wp);
+    } else if (tag == ARCHIVE_ENTRY_ACL_USER
+        || tag == ARCHIVE_ENTRY_ACL_GROUP) {
+        append_id_w(wp, id);
+        id = -1;
+    }
+    *(*wp)++ = L':';
+    *(*wp)++ = (perm & 0444) ? L'r' : L'-';
+    *(*wp)++ = (perm & 0222) ? L'w' : L'-';
+    *(*wp)++ = (perm & 0111) ? L'x' : L'-';
+    if (id != -1) {
+        *(*wp)++ = L':';
+        append_id_w(wp, id);
+    }
+    **wp = L'\0';
+}
+
+/*
+ * Parse a textual ACL.  This automatically recognizes and supports
+ * extensions described above.  The 'type' argument is used to
+ * indicate the type that should be used for any entries not
+ * explicitly marked as "default:".
+ */
+int
+__archive_entry_acl_parse_w(struct archive_entry *entry,
+    const wchar_t *text, int default_type)
+{
+    struct {
+        const wchar_t *start;
+        const wchar_t *end;
+    } field[4], name;
+
+    int fields;
+    int type, tag, permset, id;
+    wchar_t sep;
+
+    while (text != NULL  &&  *text != L'\0') {
+        /*
+         * Parse the fields out of the next entry,
+         * advance 'text' to start of next entry.
+         */
+        fields = 0;
+        do {
+            const wchar_t *start, *end;
+            next_field_w(&text, &start, &end, &sep);
+            if (fields < 4) {
+                field[fields].start = start;
+                field[fields].end = end;
+            }
+            ++fields;
+        } while (sep == L':');
+
+        /* Check for a numeric ID in field 1 or 3. */
+        id = -1;
+        isint_w(field[1].start, field[1].end, &id);
+        /* Field 3 is optional. */
+        if (id == -1 && fields > 3)
+            isint_w(field[3].start, field[3].end, &id);
+
+        /*
+         * Solaris extension:  "defaultuser::rwx" is the
+         * default ACL corresponding to "user::rwx", etc.
+         */
+        if (field[0].end-field[0].start > 7
+            && wmemcmp(field[0].start, L"default", 7) == 0) {
+            type = ARCHIVE_ENTRY_ACL_TYPE_DEFAULT;
+            field[0].start += 7;
+        } else
+            type = default_type;
+
+        name.start = name.end = NULL;
+        if (prefix_w(field[0].start, field[0].end, L"user")) {
+            if (!ismode_w(field[2].start, field[2].end, &permset))
+                return (ARCHIVE_WARN);
+            if (id != -1 || field[1].start < field[1].end) {
+                tag = ARCHIVE_ENTRY_ACL_USER;
+                name = field[1];
+            } else
+                tag = ARCHIVE_ENTRY_ACL_USER_OBJ;
+        } else if (prefix_w(field[0].start, field[0].end, L"group")) {
+            if (!ismode_w(field[2].start, field[2].end, &permset))
+                return (ARCHIVE_WARN);
+            if (id != -1 || field[1].start < field[1].end) {
+                tag = ARCHIVE_ENTRY_ACL_GROUP;
+                name = field[1];
+            } else
+                tag = ARCHIVE_ENTRY_ACL_GROUP_OBJ;
+        } else if (prefix_w(field[0].start, field[0].end, L"other")) {
+            if (fields == 2
+                && field[1].start < field[1].end
+                && ismode_w(field[1].start, field[2].end, &permset)) {
+                /* This is Solaris-style "other:rwx" */
+            } else if (fields == 3
+                && field[1].start == field[1].end
+                && field[2].start < field[2].end
+                && ismode_w(field[2].start, field[2].end, &permset)) {
+                /* This is FreeBSD-style "other::rwx" */
+            } else
+                return (ARCHIVE_WARN);
+            tag = ARCHIVE_ENTRY_ACL_OTHER;
+        } else if (prefix_w(field[0].start, field[0].end, L"mask")) {
+            if (fields == 2
+                && field[1].start < field[1].end
+                && ismode_w(field[1].start, field[1].end, &permset)) {
+                /* This is Solaris-style "mask:rwx" */
+            } else if (fields == 3
+                && field[1].start == field[1].end
+                && field[2].start < field[2].end
+                && ismode_w(field[2].start, field[2].end, &permset)) {
+                /* This is FreeBSD-style "mask::rwx" */
+            } else
+                return (ARCHIVE_WARN);
+            tag = ARCHIVE_ENTRY_ACL_MASK;
+        } else
+            return (ARCHIVE_WARN);
+
+        /* Add entry to the internal list. */
+        archive_entry_acl_add_entry_w_len(entry, type, permset,
+            tag, id, name.start, name.end - name.start);
+    }
+    return (ARCHIVE_OK);
+}
+
+/*
+ * Parse a string to a positive decimal integer.  Returns true if
+ * the string is non-empty and consists only of decimal digits,
+ * false otherwise.
+ */
+static int
+isint_w(const wchar_t *start, const wchar_t *end, int *result)
+{
+    int n = 0;
+    if (start >= end)
+        return (0);
+    while (start < end) {
+        if (*start < '0' || *start > '9')
+            return (0);
+        if (n > (INT_MAX / 10))
+            n = INT_MAX;
+        else {
+            n *= 10;
+            n += *start - '0';
+        }
+        start++;
+    }
+    *result = n;
+    return (1);
+}
+
+/*
+ * Parse a string as a mode field.  Returns true if
+ * the string is non-empty and consists only of mode characters,
+ * false otherwise.
+ */
+static int
+ismode_w(const wchar_t *start, const wchar_t *end, int *permset)
+{
+    const wchar_t *p;
+
+    p = start;
+    *permset = 0;
+    while (p < end) {
+        switch (*p++) {
+        case 'r': case 'R':
+            *permset |= ARCHIVE_ENTRY_ACL_READ;
+            break;
+        case 'w': case 'W':
+            *permset |= ARCHIVE_ENTRY_ACL_WRITE;
+            break;
+        case 'x': case 'X':
+            *permset |= ARCHIVE_ENTRY_ACL_EXECUTE;
+            break;
+        case '-':
+            break;
+        default:
+            return (0);
+        }
+    }
+    return (1);
+}
+
+/*
+ * Match "[:whitespace:]*(.*)[:whitespace:]*[:,\n]".  *wp is updated
+ * to point to just after the separator.  *start points to the first
+ * character of the matched text and *end just after the last
+ * character of the matched identifier.  In particular *end - *start
+ * is the length of the field body, not including leading or trailing
+ * whitespace.
+ */
+static void
+next_field_w(const wchar_t **wp, const wchar_t **start,
+    const wchar_t **end, wchar_t *sep)
+{
+    /* Skip leading whitespace to find start of field. */
+    while (**wp == L' ' || **wp == L'\t' || **wp == L'\n') {
+        (*wp)++;
+    }
+    *start = *wp;
+
+    /* Scan for the separator. */
+    while (**wp != L'\0' && **wp != L',' && **wp != L':' &&
+        **wp != L'\n') {
+        (*wp)++;
+    }
+    *sep = **wp;
+
+    /* Trim trailing whitespace to locate end of field. */
+    *end = *wp - 1;
+    while (**end == L' ' || **end == L'\t' || **end == L'\n') {
+        (*end)--;
+    }
+    (*end)++;
+
+    /* Adjust scanner location. */
+    if (**wp != L'\0')
+        (*wp)++;
+}
+
+/*
+ * Return true if the characters [start...end) are a prefix of 'test'.
+ * This makes it easy to handle the obvious abbreviations: 'u' for 'user', etc.
+ */
+static int
+prefix_w(const wchar_t *start, const wchar_t *end, const wchar_t *test)
+{
+    if (start == end)
+        return (0);
+
+    if (*start++ != *test++)
+        return (0);
+
+    while (start < end  &&  *start++ == *test++)
+        ;
+
+    if (start < end)
+        return (0);
+
+    return (1);
+}
+
+
+/*
+ * Following code is modified from UC Berkeley sources, and
+ * is subject to the following copyright notice.
+ */
+
+/*-
+ * Copyright (c) 1993
+ *  The Regents of the University of California.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+static struct flag {
+    const char  *name;
+    const wchar_t   *wname;
+    unsigned long    set;
+    unsigned long    clear;
+} flags[] = {
+    /* Preferred (shorter) names per flag first, all prefixed by "no" */
+#ifdef SF_APPEND
+    { "nosappnd",   L"nosappnd",        SF_APPEND,  0 },
+    { "nosappend",  L"nosappend",       SF_APPEND,  0 },
+#endif
+#ifdef  EXT2_APPEND_FL              /* 'a' */
+    { "nosappnd",   L"nosappnd",        EXT2_APPEND_FL, 0 },
+    { "nosappend",  L"nosappend",       EXT2_APPEND_FL, 0 },
+#endif
+#ifdef SF_ARCHIVED
+    { "noarch", L"noarch",      SF_ARCHIVED,    0 },
+    { "noarchived", L"noarchived",          SF_ARCHIVED,    0 },
+#endif
+#ifdef SF_IMMUTABLE
+    { "noschg", L"noschg",      SF_IMMUTABLE,   0 },
+    { "noschange",  L"noschange",       SF_IMMUTABLE,   0 },
+    { "nosimmutable",   L"nosimmutable",    SF_IMMUTABLE,   0 },
+#endif
+#ifdef EXT2_IMMUTABLE_FL            /* 'i' */
+    { "noschg", L"noschg",      EXT2_IMMUTABLE_FL,  0 },
+    { "noschange",  L"noschange",       EXT2_IMMUTABLE_FL,  0 },
+    { "nosimmutable",   L"nosimmutable",    EXT2_IMMUTABLE_FL,  0 },
+#endif
+#ifdef SF_NOUNLINK
+    { "nosunlnk",   L"nosunlnk",        SF_NOUNLINK,    0 },
+    { "nosunlink",  L"nosunlink",       SF_NOUNLINK,    0 },
+#endif
+#ifdef SF_SNAPSHOT
+    { "nosnapshot", L"nosnapshot",  SF_SNAPSHOT,    0 },
+#endif
+#ifdef UF_APPEND
+    { "nouappnd",   L"nouappnd",        UF_APPEND,  0 },
+    { "nouappend",  L"nouappend",       UF_APPEND,  0 },
+#endif
+#ifdef UF_IMMUTABLE
+    { "nouchg", L"nouchg",      UF_IMMUTABLE,   0 },
+    { "nouchange",  L"nouchange",       UF_IMMUTABLE,   0 },
+    { "nouimmutable",   L"nouimmutable",    UF_IMMUTABLE,   0 },
+#endif
+#ifdef UF_NODUMP
+    { "nodump", L"nodump",      0,      UF_NODUMP},
+#endif
+#ifdef EXT2_NODUMP_FL               /* 'd' */
+    { "nodump", L"nodump",      0,      EXT2_NODUMP_FL},
+#endif
+#ifdef UF_OPAQUE
+    { "noopaque",   L"noopaque",        UF_OPAQUE,  0 },
+#endif
+#ifdef UF_NOUNLINK
+    { "nouunlnk",   L"nouunlnk",        UF_NOUNLINK,    0 },
+    { "nouunlink",  L"nouunlink",       UF_NOUNLINK,    0 },
+#endif
+#ifdef EXT2_COMPR_FL                /* 'c' */
+        { "nocompress", L"nocompress",          EXT2_COMPR_FL,  0 },
+#endif
+
+#ifdef EXT2_NOATIME_FL              /* 'A' */
+        { "noatime",    L"noatime",     0,      EXT2_NOATIME_FL},
+#endif
+    { NULL,     NULL,           0,      0 }
+};
+
+/*
+ * fflagstostr --
+ *  Convert file flags to a comma-separated string.  If no flags
+ *  are set, return the empty string.
+ */
+static char *
+ae_fflagstostr(unsigned long bitset, unsigned long bitclear)
+{
+    char *string, *dp;
+    const char *sp;
+    unsigned long bits;
+    struct flag *flag;
+    size_t  length;
+
+    bits = bitset | bitclear;
+    length = 0;
+    for (flag = flags; flag->name != NULL; flag++)
+        if (bits & (flag->set | flag->clear)) {
+            length += strlen(flag->name) + 1;
+            bits &= ~(flag->set | flag->clear);
+        }
+
+    if (length == 0)
+        return (NULL);
+    string = (char *)malloc(length);
+    if (string == NULL)
+        return (NULL);
+
+    dp = string;
+    for (flag = flags; flag->name != NULL; flag++) {
+        if (bitset & flag->set || bitclear & flag->clear) {
+            sp = flag->name + 2;
+        } else if (bitset & flag->clear  ||  bitclear & flag->set) {
+            sp = flag->name;
+        } else
+            continue;
+        bitset &= ~(flag->set | flag->clear);
+        bitclear &= ~(flag->set | flag->clear);
+        if (dp > string)
+            *dp++ = ',';
+        while ((*dp++ = *sp++) != '\0')
+            ;
+        dp--;
+    }
+
+    *dp = '\0';
+    return (string);
+}
+
+/*
+ * strtofflags --
+ *  Take string of arguments and return file flags.  This
+ *  version works a little differently than strtofflags(3).
+ *  In particular, it always tests every token, skipping any
+ *  unrecognized tokens.  It returns a pointer to the first
+ *  unrecognized token, or NULL if every token was recognized.
+ *  This version is also const-correct and does not modify the
+ *  provided string.
+ */
+static const char *
+ae_strtofflags(const char *s, unsigned long *setp, unsigned long *clrp)
+{
+    const char *start, *end;
+    struct flag *flag;
+    unsigned long set, clear;
+    const char *failed;
+
+    set = clear = 0;
+    start = s;
+    failed = NULL;
+    /* Find start of first token. */
+    while (*start == '\t'  ||  *start == ' '  ||  *start == ',')
+        start++;
+    while (*start != '\0') {
+        /* Locate end of token. */
+        end = start;
+        while (*end != '\0'  &&  *end != '\t'  &&
+            *end != ' '  &&  *end != ',')
+            end++;
+        for (flag = flags; flag->name != NULL; flag++) {
+            if (memcmp(start, flag->name, end - start) == 0) {
+                /* Matched "noXXXX", so reverse the sense. */
+                clear |= flag->set;
+                set |= flag->clear;
+                break;
+            } else if (memcmp(start, flag->name + 2, end - start)
+                == 0) {
+                /* Matched "XXXX", so don't reverse. */
+                set |= flag->set;
+                clear |= flag->clear;
+                break;
+            }
+        }
+        /* Ignore unknown flag names. */
+        if (flag->name == NULL  &&  failed == NULL)
+            failed = start;
+
+        /* Find start of next token. */
+        start = end;
+        while (*start == '\t'  ||  *start == ' '  ||  *start == ',')
+            start++;
+
+    }
+
+    if (setp)
+        *setp = set;
+    if (clrp)
+        *clrp = clear;
+
+    /* Return location of first failure. */
+    return (failed);
+}
+
+/*
+ * wcstofflags --
+ *  Take string of arguments and return file flags.  This
+ *  version works a little differently than strtofflags(3).
+ *  In particular, it always tests every token, skipping any
+ *  unrecognized tokens.  It returns a pointer to the first
+ *  unrecognized token, or NULL if every token was recognized.
+ *  This version is also const-correct and does not modify the
+ *  provided string.
+ */
+static const wchar_t *
+ae_wcstofflags(const wchar_t *s, unsigned long *setp, unsigned long *clrp)
+{
+    const wchar_t *start, *end;
+    struct flag *flag;
+    unsigned long set, clear;
+    const wchar_t *failed;
+
+    set = clear = 0;
+    start = s;
+    failed = NULL;
+    /* Find start of first token. */
+    while (*start == L'\t'  ||  *start == L' '  ||  *start == L',')
+        start++;
+    while (*start != L'\0') {
+        /* Locate end of token. */
+        end = start;
+        while (*end != L'\0'  &&  *end != L'\t'  &&
+            *end != L' '  &&  *end != L',')
+            end++;
+        for (flag = flags; flag->wname != NULL; flag++) {
+            if (wmemcmp(start, flag->wname, end - start) == 0) {
+                /* Matched "noXXXX", so reverse the sense. */
+                clear |= flag->set;
+                set |= flag->clear;
+                break;
+            } else if (wmemcmp(start, flag->wname + 2, end - start)
+                == 0) {
+                /* Matched "XXXX", so don't reverse. */
+                set |= flag->set;
+                clear |= flag->clear;
+                break;
+            }
+        }
+        /* Ignore unknown flag names. */
+        if (flag->wname == NULL  &&  failed == NULL)
+            failed = start;
+
+        /* Find start of next token. */
+        start = end;
+        while (*start == L'\t'  ||  *start == L' '  ||  *start == L',')
+            start++;
+
+    }
+
+    if (setp)
+        *setp = set;
+    if (clrp)
+        *clrp = clear;
+
+    /* Return location of first failure. */
+    return (failed);
+}
+
+
+#ifdef TEST
+#include <stdio.h>
+int
+main(int argc, char **argv)
+{
+    struct archive_entry *entry = archive_entry_new();
+    unsigned long set, clear;
+    const wchar_t *remainder;
+
+    remainder = archive_entry_copy_fflags_text_w(entry, L"nosappnd dump archive,,,,,,,");
+    archive_entry_fflags(entry, &set, &clear);
+
+    wprintf(L"set=0x%lX clear=0x%lX remainder='%ls'\n", set, clear, remainder);
+
+    wprintf(L"new flags='%s'\n", archive_entry_fflags_text(entry));
+    return (0);
+}
+#endif
diff --git a/Utilities/cmlibarchive/libarchive/archive_entry.h b/Utilities/cmlibarchive/libarchive/archive_entry.h
new file mode 100644
index 0000000000..9fddd819ac
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/archive_entry.h
@@ -0,0 +1,515 @@
+/*-
+ * Copyright (c) 2003-2008 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * $FreeBSD: src/lib/libarchive/archive_entry.h,v 1.31 2008/12/06 06:18:46 kientzle Exp $
+ */
+
+#ifndef ARCHIVE_ENTRY_H_INCLUDED
+#define ARCHIVE_ENTRY_H_INCLUDED
+
+/*
+ * Note: archive_entry.h is for use outside of libarchive; the
+ * configuration headers (config.h, archive_platform.h, etc.) are
+ * purely internal.  Do NOT use HAVE_XXX configuration macros to
+ * control the behavior of this header!  If you must conditionalize,
+ * use predefined compiler and/or platform macros.
+ */
+
+#include <sys/types.h>
+#include <stddef.h>  /* for wchar_t */
+#include <time.h>
+
+#if defined(_WIN32) && !defined(__CYGWIN__)
+#include <windows.h>
+#endif
+
+/* Get appropriate definitions of standard POSIX-style types. */
+/* These should match the types used in 'struct stat' */
+#if defined(_WIN32) && !defined(__CYGWIN__)
+#define __LA_INT64_T    __int64
+#define __LA_UID_T  short
+#define __LA_GID_T  short
+#define __LA_DEV_T  unsigned int
+#define __LA_MODE_T unsigned short
+#else
+#include <unistd.h>
+#define __LA_INT64_T    int64_t
+#define __LA_UID_T  uid_t
+#define __LA_GID_T  gid_t
+#define __LA_DEV_T  dev_t
+#define __LA_MODE_T mode_t
+#endif
+
+/*
+ * XXX Is this defined for all Windows compilers?  If so, in what
+ * header?  It would be nice to remove the __LA_INO_T indirection and
+ * just use plain ino_t everywhere.  Likewise for the other types just
+ * above.
+ */
+#define __LA_INO_T  ino_t
+
+
+/*
+ * On Windows, define LIBARCHIVE_STATIC if you're building or using a
+ * .lib.  The default here assumes you're building a DLL.  Only
+ * libarchive source should ever define __LIBARCHIVE_BUILD.
+ */
+#if ((defined __WIN32__) || (defined _WIN32) || defined(__CYGWIN__)) && (!defined LIBARCHIVE_STATIC)
+# ifdef __LIBARCHIVE_BUILD
+#  ifdef __GNUC__
+#   define __LA_DECL    __attribute__((dllexport)) extern
+#  else
+#   define __LA_DECL    __declspec(dllexport)
+#  endif
+# else
+#  ifdef __GNUC__
+#   define __LA_DECL    __attribute__((dllimport)) extern
+#  else
+#   define __LA_DECL    __declspec(dllimport)
+#  endif
+# endif
+#else
+/* Static libraries on all platforms and shared libraries on non-Windows. */
+# define __LA_DECL
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*
+ * Description of an archive entry.
+ *
+ * You can think of this as "struct stat" with some text fields added in.
+ *
+ * TODO: Add "comment", "charset", and possibly other entries that are
+ * supported by "pax interchange" format.  However, GNU, ustar, cpio,
+ * and other variants don't support these features, so they're not an
+ * excruciatingly high priority right now.
+ *
+ * TODO: "pax interchange" format allows essentially arbitrary
+ * key/value attributes to be attached to any entry.  Supporting
+ * such extensions may make this library useful for special
+ * applications (e.g., a package manager could attach special
+ * package-management attributes to each entry).
+ */
+struct archive_entry;
+
+/*
+ * File-type constants.  These are returned from archive_entry_filetype()
+ * and passed to archive_entry_set_filetype().
+ *
+ * These values match S_XXX defines on every platform I've checked,
+ * including Windows, AIX, Linux, Solaris, and BSD.  They're
+ * (re)defined here because platforms generally don't define the ones
+ * they don't support.  For example, Windows doesn't define S_IFLNK or
+ * S_IFBLK.  Instead of having a mass of conditional logic and system
+ * checks to define any S_XXX values that aren't supported locally,
+ * I've just defined a new set of such constants so that
+ * libarchive-based applications can manipulate and identify archive
+ * entries properly even if the hosting platform can't store them on
+ * disk.
+ *
+ * These values are also used directly within some portable formats,
+ * such as cpio.  If you find a platform that varies from these, the
+ * correct solution is to leave these alone and translate from these
+ * portable values to platform-native values when entries are read from
+ * or written to disk.
+ */
+#define AE_IFMT     0170000
+#define AE_IFREG    0100000
+#define AE_IFLNK    0120000
+#define AE_IFSOCK   0140000
+#define AE_IFCHR    0020000
+#define AE_IFBLK    0060000
+#define AE_IFDIR    0040000
+#define AE_IFIFO    0010000
+
+/*
+ * Basic object manipulation
+ */
+
+__LA_DECL struct archive_entry  *archive_entry_clear(struct archive_entry *);
+/* The 'clone' function does a deep copy; all of the strings are copied too. */
+__LA_DECL struct archive_entry  *archive_entry_clone(struct archive_entry *);
+__LA_DECL void           archive_entry_free(struct archive_entry *);
+__LA_DECL struct archive_entry  *archive_entry_new(void);
+
+/*
+ * Retrieve fields from an archive_entry.
+ *
+ * There are a number of implicit conversions among these fields.  For
+ * example, if a regular string field is set and you read the _w wide
+ * character field, the entry will implicitly convert narrow-to-wide
+ * using the current locale.  Similarly, dev values are automatically
+ * updated when you write devmajor or devminor and vice versa.
+ *
+ * In addition, fields can be "set" or "unset."  Unset string fields
+ * return NULL, non-string fields have _is_set() functions to test
+ * whether they've been set.  You can "unset" a string field by
+ * assigning NULL; non-string fields have _unset() functions to
+ * unset them.
+ *
+ * Note: There is one ambiguity in the above; string fields will
+ * also return NULL when implicit character set conversions fail.
+ * This is usually what you want.
+ */
+__LA_DECL time_t     archive_entry_atime(struct archive_entry *);
+__LA_DECL long       archive_entry_atime_nsec(struct archive_entry *);
+__LA_DECL int        archive_entry_atime_is_set(struct archive_entry *);
+__LA_DECL time_t     archive_entry_birthtime(struct archive_entry *);
+__LA_DECL long       archive_entry_birthtime_nsec(struct archive_entry *);
+__LA_DECL int        archive_entry_birthtime_is_set(struct archive_entry *);
+__LA_DECL time_t     archive_entry_ctime(struct archive_entry *);
+__LA_DECL long       archive_entry_ctime_nsec(struct archive_entry *);
+__LA_DECL int        archive_entry_ctime_is_set(struct archive_entry *);
+__LA_DECL dev_t      archive_entry_dev(struct archive_entry *);
+__LA_DECL dev_t      archive_entry_devmajor(struct archive_entry *);
+__LA_DECL dev_t      archive_entry_devminor(struct archive_entry *);
+__LA_DECL __LA_MODE_T    archive_entry_filetype(struct archive_entry *);
+__LA_DECL void       archive_entry_fflags(struct archive_entry *,
+                unsigned long * /* set */,
+                unsigned long * /* clear */);
+__LA_DECL const char    *archive_entry_fflags_text(struct archive_entry *);
+__LA_DECL __LA_GID_T     archive_entry_gid(struct archive_entry *);
+__LA_DECL const char    *archive_entry_gname(struct archive_entry *);
+__LA_DECL const wchar_t *archive_entry_gname_w(struct archive_entry *);
+__LA_DECL const char    *archive_entry_hardlink(struct archive_entry *);
+__LA_DECL const wchar_t *archive_entry_hardlink_w(struct archive_entry *);
+__LA_DECL __LA_INO_T     archive_entry_ino(struct archive_entry *);
+__LA_DECL __LA_INT64_T   archive_entry_ino64(struct archive_entry *);
+__LA_DECL __LA_MODE_T    archive_entry_mode(struct archive_entry *);
+__LA_DECL time_t     archive_entry_mtime(struct archive_entry *);
+__LA_DECL long       archive_entry_mtime_nsec(struct archive_entry *);
+__LA_DECL int        archive_entry_mtime_is_set(struct archive_entry *);
+__LA_DECL unsigned int   archive_entry_nlink(struct archive_entry *);
+__LA_DECL const char    *archive_entry_pathname(struct archive_entry *);
+__LA_DECL const wchar_t *archive_entry_pathname_w(struct archive_entry *);
+__LA_DECL dev_t      archive_entry_rdev(struct archive_entry *);
+__LA_DECL dev_t      archive_entry_rdevmajor(struct archive_entry *);
+__LA_DECL dev_t      archive_entry_rdevminor(struct archive_entry *);
+__LA_DECL const char    *archive_entry_sourcepath(struct archive_entry *);
+__LA_DECL __LA_INT64_T   archive_entry_size(struct archive_entry *);
+__LA_DECL int        archive_entry_size_is_set(struct archive_entry *);
+__LA_DECL const char    *archive_entry_strmode(struct archive_entry *);
+__LA_DECL const char    *archive_entry_symlink(struct archive_entry *);
+__LA_DECL const wchar_t *archive_entry_symlink_w(struct archive_entry *);
+__LA_DECL __LA_UID_T     archive_entry_uid(struct archive_entry *);
+__LA_DECL const char    *archive_entry_uname(struct archive_entry *);
+__LA_DECL const wchar_t *archive_entry_uname_w(struct archive_entry *);
+
+/*
+ * Set fields in an archive_entry.
+ *
+ * Note that string 'set' functions do not copy the string, only the pointer.
+ * In contrast, 'copy' functions do copy the object pointed to.
+ *
+ * Note: As of libarchive 2.4, 'set' functions do copy the string and
+ * are therefore exact synonyms for the 'copy' versions.  The 'copy'
+ * names will be retired in libarchive 3.0.
+ */
+
+__LA_DECL void  archive_entry_set_atime(struct archive_entry *, time_t, long);
+__LA_DECL void  archive_entry_unset_atime(struct archive_entry *);
+#if defined(_WIN32) && !defined(__CYGWIN__)
+__LA_DECL void archive_entry_copy_bhfi(struct archive_entry *,
+                                       BY_HANDLE_FILE_INFORMATION *);
+#endif
+__LA_DECL void  archive_entry_set_birthtime(struct archive_entry *, time_t, long);
+__LA_DECL void  archive_entry_unset_birthtime(struct archive_entry *);
+__LA_DECL void  archive_entry_set_ctime(struct archive_entry *, time_t, long);
+__LA_DECL void  archive_entry_unset_ctime(struct archive_entry *);
+__LA_DECL void  archive_entry_set_dev(struct archive_entry *, dev_t);
+__LA_DECL void  archive_entry_set_devmajor(struct archive_entry *, dev_t);
+__LA_DECL void  archive_entry_set_devminor(struct archive_entry *, dev_t);
+__LA_DECL void  archive_entry_set_filetype(struct archive_entry *, unsigned int);
+__LA_DECL void  archive_entry_set_fflags(struct archive_entry *,
+        unsigned long /* set */, unsigned long /* clear */);
+/* Returns pointer to start of first invalid token, or NULL if none. */
+/* Note that all recognized tokens are processed, regardless. */
+__LA_DECL const char *archive_entry_copy_fflags_text(struct archive_entry *,
+        const char *);
+__LA_DECL const wchar_t *archive_entry_copy_fflags_text_w(struct archive_entry *,
+        const wchar_t *);
+__LA_DECL void  archive_entry_set_gid(struct archive_entry *, __LA_GID_T);
+__LA_DECL void  archive_entry_set_gname(struct archive_entry *, const char *);
+__LA_DECL void  archive_entry_copy_gname(struct archive_entry *, const char *);
+__LA_DECL void  archive_entry_copy_gname_w(struct archive_entry *, const wchar_t *);
+__LA_DECL int   archive_entry_update_gname_utf8(struct archive_entry *, const char *);
+__LA_DECL void  archive_entry_set_hardlink(struct archive_entry *, const char *);
+__LA_DECL void  archive_entry_copy_hardlink(struct archive_entry *, const char *);
+__LA_DECL void  archive_entry_copy_hardlink_w(struct archive_entry *, const wchar_t *);
+#if ARCHIVE_VERSION_NUMBER >= 3000000
+/* Starting with libarchive 3.0, this will be synonym for ino64. */
+__LA_DECL void  archive_entry_set_ino(struct archive_entry *, int64_t);
+#else
+__LA_DECL void  archive_entry_set_ino(struct archive_entry *, unsigned long);
+#endif
+__LA_DECL void  archive_entry_set_ino64(struct archive_entry *, __LA_INT64_T);
+__LA_DECL void  archive_entry_set_link(struct archive_entry *, const char *);
+__LA_DECL void  archive_entry_copy_link(struct archive_entry *, const char *);
+__LA_DECL void  archive_entry_copy_link_w(struct archive_entry *, const wchar_t *);
+__LA_DECL int   archive_entry_update_link_utf8(struct archive_entry *, const char *);
+__LA_DECL void  archive_entry_set_mode(struct archive_entry *, __LA_MODE_T);
+__LA_DECL void  archive_entry_set_mtime(struct archive_entry *, time_t, long);
+__LA_DECL void  archive_entry_unset_mtime(struct archive_entry *);
+__LA_DECL void  archive_entry_set_nlink(struct archive_entry *, unsigned int);
+__LA_DECL void  archive_entry_set_pathname(struct archive_entry *, const char *);
+__LA_DECL void  archive_entry_copy_pathname(struct archive_entry *, const char *);
+__LA_DECL void  archive_entry_copy_pathname_w(struct archive_entry *, const wchar_t *);
+__LA_DECL int   archive_entry_update_pathname_utf8(struct archive_entry *, const char *);
+__LA_DECL void  archive_entry_set_perm(struct archive_entry *, __LA_MODE_T);
+__LA_DECL void  archive_entry_set_rdev(struct archive_entry *, dev_t);
+__LA_DECL void  archive_entry_set_rdevmajor(struct archive_entry *, dev_t);
+__LA_DECL void  archive_entry_set_rdevminor(struct archive_entry *, dev_t);
+__LA_DECL void  archive_entry_set_size(struct archive_entry *, __LA_INT64_T);
+__LA_DECL void  archive_entry_unset_size(struct archive_entry *);
+__LA_DECL void  archive_entry_copy_sourcepath(struct archive_entry *, const char *);
+__LA_DECL void  archive_entry_set_symlink(struct archive_entry *, const char *);
+__LA_DECL void  archive_entry_copy_symlink(struct archive_entry *, const char *);
+__LA_DECL void  archive_entry_copy_symlink_w(struct archive_entry *, const wchar_t *);
+__LA_DECL void  archive_entry_set_uid(struct archive_entry *, __LA_UID_T);
+__LA_DECL void  archive_entry_set_uname(struct archive_entry *, const char *);
+__LA_DECL void  archive_entry_copy_uname(struct archive_entry *, const char *);
+__LA_DECL void  archive_entry_copy_uname_w(struct archive_entry *, const wchar_t *);
+__LA_DECL int   archive_entry_update_uname_utf8(struct archive_entry *, const char *);
+/*
+ * Routines to bulk copy fields to/from a platform-native "struct
+ * stat."  Libarchive used to just store a struct stat inside of each
+ * archive_entry object, but this created issues when trying to
+ * manipulate archives on systems different than the ones they were
+ * created on.
+ *
+ * TODO: On Linux, provide both stat32 and stat64 versions of these functions.
+ */
+__LA_DECL const struct stat *archive_entry_stat(struct archive_entry *);
+__LA_DECL void  archive_entry_copy_stat(struct archive_entry *, const struct stat *);
+
+
+/*
+ * ACL routines.  This used to simply store and return text-format ACL
+ * strings, but that proved insufficient for a number of reasons:
+ *   = clients need control over uname/uid and gname/gid mappings
+ *   = there are many different ACL text formats
+ *   = would like to be able to read/convert archives containing ACLs
+ *     on platforms that lack ACL libraries
+ *
+ *  This last point, in particular, forces me to implement a reasonably
+ *  complete set of ACL support routines.
+ *
+ *  TODO: Extend this to support NFSv4/NTFS permissions.  That should
+ *  allow full ACL support on Mac OS, in particular, which uses
+ *  POSIX.1e-style interfaces to manipulate NFSv4/NTFS permissions.
+ */
+
+/*
+ * Permission bits mimic POSIX.1e.  Note that I've not followed POSIX.1e's
+ * "permset"/"perm" abstract type nonsense.  A permset is just a simple
+ * bitmap, following long-standing Unix tradition.
+ */
+#define ARCHIVE_ENTRY_ACL_EXECUTE   1
+#define ARCHIVE_ENTRY_ACL_WRITE     2
+#define ARCHIVE_ENTRY_ACL_READ      4
+
+/* We need to be able to specify either or both of these. */
+#define ARCHIVE_ENTRY_ACL_TYPE_ACCESS   256
+#define ARCHIVE_ENTRY_ACL_TYPE_DEFAULT  512
+
+/* Tag values mimic POSIX.1e */
+#define ARCHIVE_ENTRY_ACL_USER      10001   /* Specified user. */
+#define ARCHIVE_ENTRY_ACL_USER_OBJ  10002   /* User who owns the file. */
+#define ARCHIVE_ENTRY_ACL_GROUP     10003   /* Specified group. */
+#define ARCHIVE_ENTRY_ACL_GROUP_OBJ 10004   /* Group who owns the file. */
+#define ARCHIVE_ENTRY_ACL_MASK      10005   /* Modify group access. */
+#define ARCHIVE_ENTRY_ACL_OTHER     10006   /* Public. */
+
+/*
+ * Set the ACL by clearing it and adding entries one at a time.
+ * Unlike the POSIX.1e ACL routines, you must specify the type
+ * (access/default) for each entry.  Internally, the ACL data is just
+ * a soup of entries.  API calls here allow you to retrieve just the
+ * entries of interest.  This design (which goes against the spirit of
+ * POSIX.1e) is useful for handling archive formats that combine
+ * default and access information in a single ACL list.
+ */
+__LA_DECL void   archive_entry_acl_clear(struct archive_entry *);
+__LA_DECL void   archive_entry_acl_add_entry(struct archive_entry *,
+        int /* type */, int /* permset */, int /* tag */,
+        int /* qual */, const char * /* name */);
+__LA_DECL void   archive_entry_acl_add_entry_w(struct archive_entry *,
+        int /* type */, int /* permset */, int /* tag */,
+        int /* qual */, const wchar_t * /* name */);
+
+/*
+ * To retrieve the ACL, first "reset", then repeatedly ask for the
+ * "next" entry.  The want_type parameter allows you to request only
+ * access entries or only default entries.
+ */
+__LA_DECL int    archive_entry_acl_reset(struct archive_entry *, int /* want_type */);
+__LA_DECL int    archive_entry_acl_next(struct archive_entry *, int /* want_type */,
+        int * /* type */, int * /* permset */, int * /* tag */,
+        int * /* qual */, const char ** /* name */);
+__LA_DECL int    archive_entry_acl_next_w(struct archive_entry *, int /* want_type */,
+        int * /* type */, int * /* permset */, int * /* tag */,
+        int * /* qual */, const wchar_t ** /* name */);
+
+/*
+ * Construct a text-format ACL.  The flags argument is a bitmask that
+ * can include any of the following:
+ *
+ * ARCHIVE_ENTRY_ACL_TYPE_ACCESS - Include access entries.
+ * ARCHIVE_ENTRY_ACL_TYPE_DEFAULT - Include default entries.
+ * ARCHIVE_ENTRY_ACL_STYLE_EXTRA_ID - Include extra numeric ID field in
+ *    each ACL entry.  (As used by 'star'.)
+ * ARCHIVE_ENTRY_ACL_STYLE_MARK_DEFAULT - Include "default:" before each
+ *    default ACL entry.
+ */
+#define ARCHIVE_ENTRY_ACL_STYLE_EXTRA_ID    1024
+#define ARCHIVE_ENTRY_ACL_STYLE_MARK_DEFAULT    2048
+__LA_DECL const wchar_t *archive_entry_acl_text_w(struct archive_entry *,
+            int /* flags */);
+
+/* Return a count of entries matching 'want_type' */
+__LA_DECL int    archive_entry_acl_count(struct archive_entry *, int /* want_type */);
+
+/*
+ * Private ACL parser.  This is private because it handles some
+ * very weird formats that clients should not be messing with.
+ * Clients should only deal with their platform-native formats.
+ * Because of the need to support many formats cleanly, new arguments
+ * are likely to get added on a regular basis.  Clients who try to use
+ * this interface are likely to be surprised when it changes.
+ *
+ * You were warned!
+ *
+ * TODO: Move this declaration out of the public header and into
+ * a private header.  Warnings above are silly.
+ */
+__LA_DECL int        __archive_entry_acl_parse_w(struct archive_entry *,
+            const wchar_t *, int /* type */);
+
+/*
+ * extended attributes
+ */
+
+__LA_DECL void   archive_entry_xattr_clear(struct archive_entry *);
+__LA_DECL void   archive_entry_xattr_add_entry(struct archive_entry *,
+        const char * /* name */, const void * /* value */,
+        size_t /* size */);
+
+/*
+ * To retrieve the xattr list, first "reset", then repeatedly ask for the
+ * "next" entry.
+ */
+
+__LA_DECL int   archive_entry_xattr_count(struct archive_entry *);
+__LA_DECL int   archive_entry_xattr_reset(struct archive_entry *);
+__LA_DECL int   archive_entry_xattr_next(struct archive_entry *,
+        const char ** /* name */, const void ** /* value */, size_t *);
+
+/*
+ * Utility to match up hardlinks.
+ *
+ * The 'struct archive_entry_linkresolver' is a cache of archive entries
+ * for files with multiple links.  Here's how to use it:
+ *   1. Create a lookup object with archive_entry_linkresolver_new()
+ *   2. Tell it the archive format you're using.
+ *   3. Hand each archive_entry to archive_entry_linkify().
+ *      That function will return 0, 1, or 2 entries that should
+ *      be written.
+ *   4. Call archive_entry_linkify(resolver, NULL) until
+ *      no more entries are returned.
+ *   5. Call archive_entry_link_resolver_free(resolver) to free resources.
+ *
+ * The entries returned have their hardlink and size fields updated
+ * appropriately.  If an entry is passed in that does not refer to
+ * a file with multiple links, it is returned unchanged.  The intention
+ * is that you should be able to simply filter all entries through
+ * this machine.
+ *
+ * To make things more efficient, be sure that each entry has a valid
+ * nlinks value.  The hardlink cache uses this to track when all links
+ * have been found.  If the nlinks value is zero, it will keep every
+ * name in the cache indefinitely, which can use a lot of memory.
+ *
+ * Note that archive_entry_size() is reset to zero if the file
+ * body should not be written to the archive.  Pay attention!
+ */
+struct archive_entry_linkresolver;
+
+/*
+ * There are three different strategies for marking hardlinks.
+ * The descriptions below name them after the best-known
+ * formats that rely on each strategy:
+ *
+ * "Old cpio" is the simplest, it always returns any entry unmodified.
+ *    As far as I know, only cpio formats use this.  Old cpio archives
+ *    store every link with the full body; the onus is on the dearchiver
+ *    to detect and properly link the files as they are restored.
+ * "tar" is also pretty simple; it caches a copy the first time it sees
+ *    any link.  Subsequent appearances are modified to be hardlink
+ *    references to the first one without any body.  Used by all tar
+ *    formats, although the newest tar formats permit the "old cpio" strategy
+ *    as well.  This strategy is very simple for the dearchiver,
+ *    and reasonably straightforward for the archiver.
+ * "new cpio" is trickier.  It stores the body only with the last
+ *    occurrence.  The complication is that we might not
+ *    see every link to a particular file in a single session, so
+ *    there's no easy way to know when we've seen the last occurrence.
+ *    The solution here is to queue one link until we see the next.
+ *    At the end of the session, you can enumerate any remaining
+ *    entries by calling archive_entry_linkify(NULL) and store those
+ *    bodies.  If you have a file with three links l1, l2, and l3,
+ *    you'll get the following behavior if you see all three links:
+ *           linkify(l1) => NULL   (the resolver stores l1 internally)
+ *           linkify(l2) => l1     (resolver stores l2, you write l1)
+ *           linkify(l3) => l2, l3 (all links seen, you can write both).
+ *    If you only see l1 and l2, you'll get this behavior:
+ *           linkify(l1) => NULL
+ *           linkify(l2) => l1
+ *           linkify(NULL) => l2   (at end, you retrieve remaining links)
+ *    As the name suggests, this strategy is used by newer cpio variants.
+ *    It's noticably more complex for the archiver, slightly more complex
+ *    for the dearchiver than the tar strategy, but makes it straightforward
+ *    to restore a file using any link by simply continuing to scan until
+ *    you see a link that is stored with a body.  In contrast, the tar
+ *    strategy requires you to rescan the archive from the beginning to
+ *    correctly extract an arbitrary link.
+ */
+
+__LA_DECL struct archive_entry_linkresolver *archive_entry_linkresolver_new(void);
+__LA_DECL void archive_entry_linkresolver_set_strategy(
+    struct archive_entry_linkresolver *, int /* format_code */);
+__LA_DECL void archive_entry_linkresolver_free(struct archive_entry_linkresolver *);
+__LA_DECL void archive_entry_linkify(struct archive_entry_linkresolver *,
+    struct archive_entry **, struct archive_entry **);
+
+#ifdef __cplusplus
+}
+#endif
+
+/* This is meaningless outside of this header. */
+#undef __LA_DECL
+
+#endif /* !ARCHIVE_ENTRY_H_INCLUDED */
diff --git a/Utilities/cmlibarchive/libarchive/archive_entry_copy_bhfi.c b/Utilities/cmlibarchive/libarchive/archive_entry_copy_bhfi.c
new file mode 100644
index 0000000000..50c0817349
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/archive_entry_copy_bhfi.c
@@ -0,0 +1,73 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "archive_platform.h"
+__FBSDID("$FreeBSD$");
+
+#include "archive_entry.h"
+
+#if defined(_WIN32) && !defined(__CYGWIN__)
+
+#define EPOC_TIME   (116444736000000000ULL)
+
+__inline static void
+fileTimeToUtc(const FILETIME *filetime, time_t *time, long *ns)
+{
+    ULARGE_INTEGER utc;
+
+    utc.HighPart = filetime->dwHighDateTime;
+    utc.LowPart  = filetime->dwLowDateTime;
+    if (utc.QuadPart >= EPOC_TIME) {
+        utc.QuadPart -= EPOC_TIME;
+        *time = (time_t)(utc.QuadPart / 10000000);  /* milli seconds base */
+        *ns = (long)(utc.QuadPart % 10000000) * 100;/* nano seconds base */
+    } else {
+        *time = 0;
+        *ns = 0;
+    }
+}
+
+void
+archive_entry_copy_bhfi(struct archive_entry *entry,
+            BY_HANDLE_FILE_INFORMATION *bhfi)
+{
+    time_t secs;
+    long nsecs;
+
+    fileTimeToUtc(&bhfi->ftLastAccessTime, &secs, &nsecs);
+    archive_entry_set_atime(entry, secs, nsecs);
+    fileTimeToUtc(&bhfi->ftLastWriteTime, &secs, &nsecs);
+    archive_entry_set_mtime(entry, secs, nsecs);
+    fileTimeToUtc(&bhfi->ftCreationTime, &secs, &nsecs);
+    archive_entry_set_birthtime(entry, secs, nsecs);
+    archive_entry_set_dev(entry, bhfi->dwVolumeSerialNumber);
+    archive_entry_set_ino64(entry, (((int64_t)bhfi->nFileIndexHigh) << 32)
+        + bhfi->nFileIndexLow);
+    archive_entry_set_nlink(entry, bhfi->nNumberOfLinks);
+    archive_entry_set_size(entry, (((int64_t)bhfi->nFileSizeHigh) << 32)
+        + bhfi->nFileSizeLow);
+//  archive_entry_set_mode(entry, st->st_mode);
+}
+#endif
diff --git a/Utilities/cmlibarchive/libarchive/archive_entry_copy_stat.c b/Utilities/cmlibarchive/libarchive/archive_entry_copy_stat.c
new file mode 100644
index 0000000000..94da56b4ec
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/archive_entry_copy_stat.c
@@ -0,0 +1,77 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "archive_platform.h"
+__FBSDID("$FreeBSD: src/lib/libarchive/archive_entry_copy_stat.c,v 1.2 2008/09/30 03:53:03 kientzle Exp $");
+
+#ifdef HAVE_SYS_STAT_H
+#include <sys/stat.h>
+#endif
+
+#include "archive_entry.h"
+
+void
+archive_entry_copy_stat(struct archive_entry *entry, const struct stat *st)
+{
+#if HAVE_STRUCT_STAT_ST_MTIMESPEC_TV_NSEC
+    archive_entry_set_atime(entry, st->st_atime, st->st_atimespec.tv_nsec);
+    archive_entry_set_ctime(entry, st->st_ctime, st->st_ctimespec.tv_nsec);
+    archive_entry_set_mtime(entry, st->st_mtime, st->st_mtimespec.tv_nsec);
+#elif HAVE_STRUCT_STAT_ST_MTIM_TV_NSEC
+    archive_entry_set_atime(entry, st->st_atime, st->st_atim.tv_nsec);
+    archive_entry_set_ctime(entry, st->st_ctime, st->st_ctim.tv_nsec);
+    archive_entry_set_mtime(entry, st->st_mtime, st->st_mtim.tv_nsec);
+#elif HAVE_STRUCT_STAT_ST_MTIME_N
+    archive_entry_set_atime(entry, st->st_atime, st->st_atime_n);
+    archive_entry_set_ctime(entry, st->st_ctime, st->st_ctime_n);
+    archive_entry_set_mtime(entry, st->st_mtime, st->st_mtime_n);
+#elif HAVE_STRUCT_STAT_ST_UMTIME
+    archive_entry_set_atime(entry, st->st_atime, st->st_uatime * 1000);
+    archive_entry_set_ctime(entry, st->st_ctime, st->st_uctime * 1000);
+    archive_entry_set_mtime(entry, st->st_mtime, st->st_umtime * 1000);
+#elif HAVE_STRUCT_STAT_ST_MTIME_USEC
+    archive_entry_set_atime(entry, st->st_atime, st->st_atime_usec * 1000);
+    archive_entry_set_ctime(entry, st->st_ctime, st->st_ctime_usec * 1000);
+    archive_entry_set_mtime(entry, st->st_mtime, st->st_mtime_usec * 1000);
+#else
+    archive_entry_set_atime(entry, st->st_atime, 0);
+    archive_entry_set_ctime(entry, st->st_ctime, 0);
+    archive_entry_set_mtime(entry, st->st_mtime, 0);
+#if HAVE_STRUCT_STAT_ST_BIRTHTIME
+    archive_entry_set_birthtime(entry, st->st_birthtime, 0);
+#endif
+#endif
+#if HAVE_STRUCT_STAT_ST_BIRTHTIMESPEC_TV_NSEC
+    archive_entry_set_birthtime(entry, st->st_birthtime, st->st_birthtimespec.tv_nsec);
+#endif
+    archive_entry_set_dev(entry, st->st_dev);
+    archive_entry_set_gid(entry, st->st_gid);
+    archive_entry_set_uid(entry, st->st_uid);
+    archive_entry_set_ino(entry, st->st_ino);
+    archive_entry_set_nlink(entry, st->st_nlink);
+    archive_entry_set_rdev(entry, st->st_rdev);
+    archive_entry_set_size(entry, st->st_size);
+    archive_entry_set_mode(entry, st->st_mode);
+}
diff --git a/Utilities/cmlibarchive/libarchive/archive_entry_link_resolver.c b/Utilities/cmlibarchive/libarchive/archive_entry_link_resolver.c
new file mode 100644
index 0000000000..41cf648604
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/archive_entry_link_resolver.c
@@ -0,0 +1,403 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "archive_platform.h"
+__FBSDID("$FreeBSD: src/lib/libarchive/archive_entry_link_resolver.c,v 1.4 2008/09/05 06:15:25 kientzle Exp $");
+
+#ifdef HAVE_SYS_STAT_H
+#include <sys/stat.h>
+#endif
+#ifdef HAVE_ERRNO_H
+#include <errno.h>
+#endif
+#include <stdio.h>
+#ifdef HAVE_STDLIB_H
+#include <stdlib.h>
+#endif
+#ifdef HAVE_STRING_H
+#include <string.h>
+#endif
+
+#include "archive.h"
+#include "archive_entry.h"
+
+/*
+ * This is mostly a pretty straightforward hash table implementation.
+ * The only interesting bit is the different strategies used to
+ * match up links.  These strategies match those used by various
+ * archiving formats:
+ *   tar - content stored with first link, remainder refer back to it.
+ *       This requires us to match each subsequent link up with the
+ *       first appearance.
+ *   cpio - Old cpio just stored body with each link, match-ups were
+ *       implicit.  This is trivial.
+ *   new cpio - New cpio only stores body with last link, match-ups
+ *       are implicit.  This is actually quite tricky; see the notes
+ *       below.
+ */
+
+/* Users pass us a format code, we translate that into a strategy here. */
+#define ARCHIVE_ENTRY_LINKIFY_LIKE_TAR  0
+#define ARCHIVE_ENTRY_LINKIFY_LIKE_MTREE 1
+#define ARCHIVE_ENTRY_LINKIFY_LIKE_OLD_CPIO 2
+#define ARCHIVE_ENTRY_LINKIFY_LIKE_NEW_CPIO 3
+
+/* Initial size of link cache. */
+#define links_cache_initial_size 1024
+
+struct links_entry {
+    struct links_entry  *next;
+    struct links_entry  *previous;
+    int          links; /* # links not yet seen */
+    int          hash;
+    struct archive_entry    *canonical;
+    struct archive_entry    *entry;
+};
+
+struct archive_entry_linkresolver {
+    struct links_entry  **buckets;
+    struct links_entry   *spare;
+    unsigned long         number_entries;
+    size_t            number_buckets;
+    int           strategy;
+};
+
+static struct links_entry *find_entry(struct archive_entry_linkresolver *,
+            struct archive_entry *);
+static void grow_hash(struct archive_entry_linkresolver *);
+static struct links_entry *insert_entry(struct archive_entry_linkresolver *,
+            struct archive_entry *);
+static struct links_entry *next_entry(struct archive_entry_linkresolver *);
+
+struct archive_entry_linkresolver *
+archive_entry_linkresolver_new(void)
+{
+    struct archive_entry_linkresolver *res;
+    size_t i;
+
+    res = malloc(sizeof(struct archive_entry_linkresolver));
+    if (res == NULL)
+        return (NULL);
+    memset(res, 0, sizeof(struct archive_entry_linkresolver));
+    res->number_buckets = links_cache_initial_size;
+    res->buckets = malloc(res->number_buckets *
+        sizeof(res->buckets[0]));
+    if (res->buckets == NULL) {
+        free(res);
+        return (NULL);
+    }
+    for (i = 0; i < res->number_buckets; i++)
+        res->buckets[i] = NULL;
+    return (res);
+}
+
+void
+archive_entry_linkresolver_set_strategy(struct archive_entry_linkresolver *res,
+    int fmt)
+{
+    int fmtbase = fmt & ARCHIVE_FORMAT_BASE_MASK;
+
+    switch (fmtbase) {
+    case ARCHIVE_FORMAT_CPIO:
+        switch (fmt) {
+        case ARCHIVE_FORMAT_CPIO_SVR4_NOCRC:
+        case ARCHIVE_FORMAT_CPIO_SVR4_CRC:
+            res->strategy = ARCHIVE_ENTRY_LINKIFY_LIKE_NEW_CPIO;
+            break;
+        default:
+            res->strategy = ARCHIVE_ENTRY_LINKIFY_LIKE_OLD_CPIO;
+            break;
+        }
+        break;
+    case ARCHIVE_FORMAT_MTREE:
+        res->strategy = ARCHIVE_ENTRY_LINKIFY_LIKE_MTREE;
+        break;
+    case ARCHIVE_FORMAT_TAR:
+        res->strategy = ARCHIVE_ENTRY_LINKIFY_LIKE_TAR;
+        break;
+    default:
+        res->strategy = ARCHIVE_ENTRY_LINKIFY_LIKE_TAR;
+        break;
+    }
+}
+
+void
+archive_entry_linkresolver_free(struct archive_entry_linkresolver *res)
+{
+    struct links_entry *le;
+
+    if (res == NULL)
+        return;
+
+    if (res->buckets != NULL) {
+        while ((le = next_entry(res)) != NULL)
+            archive_entry_free(le->entry);
+        free(res->buckets);
+        res->buckets = NULL;
+    }
+    free(res);
+}
+
+void
+archive_entry_linkify(struct archive_entry_linkresolver *res,
+    struct archive_entry **e, struct archive_entry **f)
+{
+    struct links_entry *le;
+    struct archive_entry *t;
+
+    *f = NULL; /* Default: Don't return a second entry. */
+
+    if (*e == NULL) {
+        le = next_entry(res);
+        if (le != NULL) {
+            *e = le->entry;
+            le->entry = NULL;
+        }
+        return;
+    }
+
+    /* If it has only one link, then we're done. */
+    if (archive_entry_nlink(*e) == 1)
+        return;
+    /* Directories never have hardlinks. */
+    if (archive_entry_filetype(*e) == AE_IFDIR)
+        return;
+
+    switch (res->strategy) {
+    case ARCHIVE_ENTRY_LINKIFY_LIKE_TAR:
+        le = find_entry(res, *e);
+        if (le != NULL) {
+            archive_entry_unset_size(*e);
+            archive_entry_copy_hardlink(*e,
+                archive_entry_pathname(le->canonical));
+        } else
+            insert_entry(res, *e);
+        return;
+    case ARCHIVE_ENTRY_LINKIFY_LIKE_MTREE:
+        le = find_entry(res, *e);
+        if (le != NULL) {
+            archive_entry_copy_hardlink(*e,
+                archive_entry_pathname(le->canonical));
+        } else
+            insert_entry(res, *e);
+        return;
+    case ARCHIVE_ENTRY_LINKIFY_LIKE_OLD_CPIO:
+        /* This one is trivial. */
+        return;
+    case ARCHIVE_ENTRY_LINKIFY_LIKE_NEW_CPIO:
+        le = find_entry(res, *e);
+        if (le != NULL) {
+            /*
+             * Put the new entry in le, return the
+             * old entry from le.
+             */
+            t = *e;
+            *e = le->entry;
+            le->entry = t;
+            /* Make the old entry into a hardlink. */
+            archive_entry_unset_size(*e);
+            archive_entry_copy_hardlink(*e,
+                archive_entry_pathname(le->canonical));
+            /* If we ran out of links, return the
+             * final entry as well. */
+            if (le->links == 0) {
+                *f = le->entry;
+                le->entry = NULL;
+            }
+        } else {
+            /*
+             * If we haven't seen it, tuck it away
+             * for future use.
+             */
+            le = insert_entry(res, *e);
+            le->entry = *e;
+            *e = NULL;
+        }
+        return;
+    default:
+        break;
+    }
+    return;
+}
+
+static struct links_entry *
+find_entry(struct archive_entry_linkresolver *res,
+    struct archive_entry *entry)
+{
+    struct links_entry  *le;
+    int          hash, bucket;
+    dev_t            dev;
+    int64_t          ino;
+
+    /* Free a held entry. */
+    if (res->spare != NULL) {
+        archive_entry_free(res->spare->canonical);
+        archive_entry_free(res->spare->entry);
+        free(res->spare);
+        res->spare = NULL;
+    }
+
+    /* If the links cache overflowed and got flushed, don't bother. */
+    if (res->buckets == NULL)
+        return (NULL);
+
+    dev = archive_entry_dev(entry);
+    ino = archive_entry_ino64(entry);
+    hash = (int)(dev ^ ino);
+
+    /* Try to locate this entry in the links cache. */
+    bucket = hash % res->number_buckets;
+    for (le = res->buckets[bucket]; le != NULL; le = le->next) {
+        if (le->hash == hash
+            && dev == archive_entry_dev(le->canonical)
+            && ino == archive_entry_ino64(le->canonical)) {
+            /*
+             * Decrement link count each time and release
+             * the entry if it hits zero.  This saves
+             * memory and is necessary for detecting
+             * missed links.
+             */
+            --le->links;
+            if (le->links > 0)
+                return (le);
+            /* Remove it from this hash bucket. */
+            if (le->previous != NULL)
+                le->previous->next = le->next;
+            if (le->next != NULL)
+                le->next->previous = le->previous;
+            if (res->buckets[bucket] == le)
+                res->buckets[bucket] = le->next;
+            res->number_entries--;
+            /* Defer freeing this entry. */
+            res->spare = le;
+            return (le);
+        }
+    }
+    return (NULL);
+}
+
+static struct links_entry *
+next_entry(struct archive_entry_linkresolver *res)
+{
+    struct links_entry  *le;
+    size_t           bucket;
+
+    /* Free a held entry. */
+    if (res->spare != NULL) {
+        archive_entry_free(res->spare->canonical);
+        free(res->spare);
+        res->spare = NULL;
+    }
+
+    /* If the links cache overflowed and got flushed, don't bother. */
+    if (res->buckets == NULL)
+        return (NULL);
+
+    /* Look for next non-empty bucket in the links cache. */
+    for (bucket = 0; bucket < res->number_buckets; bucket++) {
+        le = res->buckets[bucket];
+        if (le != NULL) {
+            /* Remove it from this hash bucket. */
+            if (le->next != NULL)
+                le->next->previous = le->previous;
+            res->buckets[bucket] = le->next;
+            res->number_entries--;
+            /* Defer freeing this entry. */
+            res->spare = le;
+            return (le);
+        }
+    }
+    return (NULL);
+}
+
+static struct links_entry *
+insert_entry(struct archive_entry_linkresolver *res,
+    struct archive_entry *entry)
+{
+    struct links_entry *le;
+    int          hash, bucket;
+
+    /* Add this entry to the links cache. */
+    le = malloc(sizeof(struct links_entry));
+    if (le == NULL)
+        return (NULL);
+    memset(le, 0, sizeof(*le));
+    le->canonical = archive_entry_clone(entry);
+
+    /* If the links cache is getting too full, enlarge the hash table. */
+    if (res->number_entries > res->number_buckets * 2)
+        grow_hash(res);
+
+    hash = archive_entry_dev(entry) ^ archive_entry_ino64(entry);
+    bucket = hash % res->number_buckets;
+
+    /* If we could allocate the entry, record it. */
+    if (res->buckets[bucket] != NULL)
+        res->buckets[bucket]->previous = le;
+    res->number_entries++;
+    le->next = res->buckets[bucket];
+    le->previous = NULL;
+    res->buckets[bucket] = le;
+    le->hash = hash;
+    le->links = archive_entry_nlink(entry) - 1;
+    return (le);
+}
+
+static void
+grow_hash(struct archive_entry_linkresolver *res)
+{
+    struct links_entry *le, **new_buckets;
+    size_t new_size;
+    size_t i, bucket;
+
+    /* Try to enlarge the bucket list. */
+    new_size = res->number_buckets * 2;
+    new_buckets = malloc(new_size * sizeof(struct links_entry *));
+
+    if (new_buckets != NULL) {
+        memset(new_buckets, 0,
+            new_size * sizeof(struct links_entry *));
+        for (i = 0; i < res->number_buckets; i++) {
+            while (res->buckets[i] != NULL) {
+                /* Remove entry from old bucket. */
+                le = res->buckets[i];
+                res->buckets[i] = le->next;
+
+                /* Add entry to new bucket. */
+                bucket = le->hash % new_size;
+
+                if (new_buckets[bucket] != NULL)
+                    new_buckets[bucket]->previous =
+                        le;
+                le->next = new_buckets[bucket];
+                le->previous = NULL;
+                new_buckets[bucket] = le;
+            }
+        }
+        free(res->buckets);
+        res->buckets = new_buckets;
+        res->number_buckets = new_size;
+    }
+}
diff --git a/Utilities/cmlibarchive/libarchive/archive_entry_private.h b/Utilities/cmlibarchive/libarchive/archive_entry_private.h
new file mode 100644
index 0000000000..6caf53176a
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/archive_entry_private.h
@@ -0,0 +1,184 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * $FreeBSD: src/lib/libarchive/archive_entry_private.h,v 1.6 2008/09/30 03:53:03 kientzle Exp $
+ */
+
+#ifndef __LIBARCHIVE_BUILD
+#error This header is only to be used internally to libarchive.
+#endif
+
+#ifndef ARCHIVE_ENTRY_PRIVATE_H_INCLUDED
+#define ARCHIVE_ENTRY_PRIVATE_H_INCLUDED
+
+#include "archive_string.h"
+
+/*
+ * Handle wide character (i.e., Unicode) and non-wide character
+ * strings transparently.
+ */
+
+struct aes {
+    struct archive_string aes_mbs;
+    struct archive_string aes_utf8;
+    const wchar_t *aes_wcs;
+    /* Bitmap of which of the above are valid.  Because we're lazy
+     * about malloc-ing and reusing the underlying storage, we
+     * can't rely on NULL pointers to indicate whether a string
+     * has been set. */
+    int aes_set;
+#define AES_SET_MBS 1
+#define AES_SET_UTF8 2
+#define AES_SET_WCS 4
+};
+
+struct ae_acl {
+    struct ae_acl *next;
+    int type;           /* E.g., access or default */
+    int tag;            /* E.g., user/group/other/mask */
+    int permset;        /* r/w/x bits */
+    int id;         /* uid/gid for user/group */
+    struct aes name;        /* uname/gname */
+};
+
+struct ae_xattr {
+    struct ae_xattr *next;
+
+    char    *name;
+    void    *value;
+    size_t  size;
+};
+
+/*
+ * Description of an archive entry.
+ *
+ * Basically, this is a "struct stat" with a few text fields added in.
+ *
+ * TODO: Add "comment", "charset", and possibly other entries
+ * that are supported by "pax interchange" format.  However, GNU, ustar,
+ * cpio, and other variants don't support these features, so they're not an
+ * excruciatingly high priority right now.
+ *
+ * TODO: "pax interchange" format allows essentially arbitrary
+ * key/value attributes to be attached to any entry.  Supporting
+ * such extensions may make this library useful for special
+ * applications (e.g., a package manager could attach special
+ * package-management attributes to each entry).  There are tricky
+ * API issues involved, so this is not going to happen until
+ * there's a real demand for it.
+ *
+ * TODO: Design a good API for handling sparse files.
+ */
+struct archive_entry {
+    /*
+     * Note that ae_stat.st_mode & AE_IFMT  can be  0!
+     *
+     * This occurs when the actual file type of the object is not
+     * in the archive.  For example, 'tar' archives store
+     * hardlinks without marking the type of the underlying
+     * object.
+     */
+
+    /*
+     * Read archive_entry_copy_stat.c for an explanation of why I
+     * don't just use "struct stat" instead of "struct aest" here
+     * and why I have this odd pointer to a separately-allocated
+     * struct stat.
+     */
+    void *stat;
+    int  stat_valid; /* Set to 0 whenever a field in aest changes. */
+
+    struct aest {
+        int64_t     aest_atime;
+        uint32_t    aest_atime_nsec;
+        int64_t     aest_ctime;
+        uint32_t    aest_ctime_nsec;
+        int64_t     aest_mtime;
+        uint32_t    aest_mtime_nsec;
+        int64_t     aest_birthtime;
+        uint32_t    aest_birthtime_nsec;
+        gid_t       aest_gid;
+        int64_t     aest_ino;
+        mode_t      aest_mode;
+        uint32_t    aest_nlink;
+        uint64_t    aest_size;
+        uid_t       aest_uid;
+        /*
+         * Because converting between device codes and
+         * major/minor values is platform-specific and
+         * inherently a bit risky, we only do that conversion
+         * lazily.  That way, we will do a better job of
+         * preserving information in those cases where no
+         * conversion is actually required.
+         */
+        int     aest_dev_is_broken_down;
+        dev_t       aest_dev;
+        dev_t       aest_devmajor;
+        dev_t       aest_devminor;
+        int     aest_rdev_is_broken_down;
+        dev_t       aest_rdev;
+        dev_t       aest_rdevmajor;
+        dev_t       aest_rdevminor;
+    } ae_stat;
+
+    int ae_set; /* bitmap of fields that are currently set */
+#define AE_SET_HARDLINK 1
+#define AE_SET_SYMLINK  2
+#define AE_SET_ATIME    4
+#define AE_SET_CTIME    8
+#define AE_SET_MTIME    16
+#define AE_SET_BIRTHTIME 32
+#define AE_SET_SIZE 64
+
+    /*
+     * Use aes here so that we get transparent mbs<->wcs conversions.
+     */
+    struct aes ae_fflags_text;  /* Text fflags per fflagstostr(3) */
+    unsigned long ae_fflags_set;        /* Bitmap fflags */
+    unsigned long ae_fflags_clear;
+    struct aes ae_gname;        /* Name of owning group */
+    struct aes ae_hardlink; /* Name of target for hardlink */
+    struct aes ae_pathname; /* Name of entry */
+    struct aes ae_symlink;      /* symlink contents */
+    struct aes ae_uname;        /* Name of owner */
+
+    /* Not used within libarchive; useful for some clients. */
+    struct aes ae_sourcepath;   /* Path this entry is sourced from. */
+
+    /* ACL support. */
+    struct ae_acl   *acl_head;
+    struct ae_acl   *acl_p;
+    int      acl_state; /* See acl_next for details. */
+    wchar_t     *acl_text_w;
+
+    /* extattr support. */
+    struct ae_xattr *xattr_head;
+    struct ae_xattr *xattr_p;
+
+    /* Miscellaneous. */
+    char         strmode[12];
+};
+
+
+#endif /* ARCHIVE_ENTRY_PRIVATE_H_INCLUDED */
diff --git a/Utilities/cmlibarchive/libarchive/archive_entry_stat.c b/Utilities/cmlibarchive/libarchive/archive_entry_stat.c
new file mode 100644
index 0000000000..1c661659ab
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/archive_entry_stat.c
@@ -0,0 +1,118 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "archive_platform.h"
+__FBSDID("$FreeBSD: src/lib/libarchive/archive_entry_stat.c,v 1.2 2008/09/30 03:53:03 kientzle Exp $");
+
+#ifdef HAVE_SYS_STAT_H
+#include <sys/stat.h>
+#endif
+#ifdef HAVE_STDLIB_H
+#include <stdlib.h>
+#endif
+
+#include "archive_entry.h"
+#include "archive_entry_private.h"
+
+const struct stat *
+archive_entry_stat(struct archive_entry *entry)
+{
+    struct stat *st;
+    if (entry->stat == NULL) {
+        entry->stat = malloc(sizeof(*st));
+        if (entry->stat == NULL)
+            return (NULL);
+        entry->stat_valid = 0;
+    }
+
+    /*
+     * If none of the underlying fields have been changed, we
+     * don't need to regenerate.  In theory, we could use a bitmap
+     * here to flag only those items that have changed, but the
+     * extra complexity probably isn't worth it.  It will be very
+     * rare for anyone to change just one field then request a new
+     * stat structure.
+     */
+    if (entry->stat_valid)
+        return (entry->stat);
+
+    st = entry->stat;
+    /*
+     * Use the public interfaces to extract items, so that
+     * the appropriate conversions get invoked.
+     */
+    st->st_atime = archive_entry_atime(entry);
+#if HAVE_STRUCT_STAT_ST_BIRTHTIME
+    st->st_birthtime = archive_entry_birthtime(entry);
+#endif
+    st->st_ctime = archive_entry_ctime(entry);
+    st->st_mtime = archive_entry_mtime(entry);
+    st->st_dev = archive_entry_dev(entry);
+    st->st_gid = archive_entry_gid(entry);
+    st->st_uid = archive_entry_uid(entry);
+    st->st_ino = archive_entry_ino64(entry);
+    st->st_nlink = archive_entry_nlink(entry);
+    st->st_rdev = archive_entry_rdev(entry);
+    st->st_size = archive_entry_size(entry);
+    st->st_mode = archive_entry_mode(entry);
+
+    /*
+     * On systems that support high-res timestamps, copy that
+     * information into struct stat.
+     */
+#if HAVE_STRUCT_STAT_ST_MTIMESPEC_TV_NSEC
+    st->st_atimespec.tv_nsec = archive_entry_atime_nsec(entry);
+    st->st_ctimespec.tv_nsec = archive_entry_ctime_nsec(entry);
+    st->st_mtimespec.tv_nsec = archive_entry_mtime_nsec(entry);
+#elif HAVE_STRUCT_STAT_ST_MTIM_TV_NSEC
+    st->st_atim.tv_nsec = archive_entry_atime_nsec(entry);
+    st->st_ctim.tv_nsec = archive_entry_ctime_nsec(entry);
+    st->st_mtim.tv_nsec = archive_entry_mtime_nsec(entry);
+#elif HAVE_STRUCT_STAT_ST_MTIME_N
+    st->st_atime_n = archive_entry_atime_nsec(entry);
+    st->st_ctime_n = archive_entry_ctime_nsec(entry);
+    st->st_mtime_n = archive_entry_mtime_nsec(entry);
+#elif HAVE_STRUCT_STAT_ST_UMTIME
+    st->st_uatime = archive_entry_atime_nsec(entry) / 1000;
+    st->st_uctime = archive_entry_ctime_nsec(entry) / 1000;
+    st->st_umtime = archive_entry_mtime_nsec(entry) / 1000;
+#elif HAVE_STRUCT_STAT_ST_MTIME_USEC
+    st->st_atime_usec = archive_entry_atime_nsec(entry) / 1000;
+    st->st_ctime_usec = archive_entry_ctime_nsec(entry) / 1000;
+    st->st_mtime_usec = archive_entry_mtime_nsec(entry) / 1000;
+#endif
+#if HAVE_STRUCT_STAT_ST_BIRTHTIMESPEC_TV_NSEC
+    st->st_birthtimespec.tv_nsec = archive_entry_birthtime_nsec(entry);
+#endif
+
+    /*
+     * TODO: On Linux, store 32 or 64 here depending on whether
+     * the cached stat structure is a stat32 or a stat64.  This
+     * will allow us to support both variants interchangably.
+     */
+    entry->stat_valid = 1;
+
+    return (st);
+}
diff --git a/Utilities/cmlibarchive/libarchive/archive_entry_strmode.c b/Utilities/cmlibarchive/libarchive/archive_entry_strmode.c
new file mode 100644
index 0000000000..3ff3149754
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/archive_entry_strmode.c
@@ -0,0 +1,87 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "archive_platform.h"
+__FBSDID("$FreeBSD: src/lib/libarchive/archive_entry_strmode.c,v 1.4 2008/06/15 05:14:01 kientzle Exp $");
+
+#ifdef HAVE_SYS_STAT_H
+#include <sys/stat.h>
+#endif
+#ifdef HAVE_STRING_H
+#include <string.h>
+#endif
+
+#include "archive_entry.h"
+#include "archive_entry_private.h"
+
+const char *
+archive_entry_strmode(struct archive_entry *entry)
+{
+    static const mode_t permbits[] =
+        { 0400, 0200, 0100, 0040, 0020, 0010, 0004, 0002, 0001 };
+    char *bp = entry->strmode;
+    mode_t mode;
+    int i;
+
+    /* Fill in a default string, then selectively override. */
+    strcpy(bp, "?rwxrwxrwx ");
+
+    mode = archive_entry_mode(entry);
+    switch (archive_entry_filetype(entry)) {
+    case AE_IFREG:  bp[0] = '-'; break;
+    case AE_IFBLK:  bp[0] = 'b'; break;
+    case AE_IFCHR:  bp[0] = 'c'; break;
+    case AE_IFDIR:  bp[0] = 'd'; break;
+    case AE_IFLNK:  bp[0] = 'l'; break;
+    case AE_IFSOCK: bp[0] = 's'; break;
+    case AE_IFIFO:  bp[0] = 'p'; break;
+    default:
+        if (archive_entry_hardlink(entry) != NULL) {
+            bp[0] = 'h';
+            break;
+        }
+    }
+
+    for (i = 0; i < 9; i++)
+        if (!(mode & permbits[i]))
+            bp[i+1] = '-';
+
+    if (mode & S_ISUID) {
+        if (mode & 0100) bp[3] = 's';
+        else bp[3] = 'S';
+    }
+    if (mode & S_ISGID) {
+        if (mode & 0010) bp[6] = 's';
+        else bp[6] = 'S';
+    }
+    if (mode & S_ISVTX) {
+        if (mode & 0001) bp[9] = 't';
+        else bp[9] = 'T';
+    }
+    if (archive_entry_acl_count(entry, ARCHIVE_ENTRY_ACL_TYPE_ACCESS))
+        bp[10] = '+';
+
+    return (bp);
+}
diff --git a/Utilities/cmlibarchive/libarchive/archive_entry_xattr.c b/Utilities/cmlibarchive/libarchive/archive_entry_xattr.c
new file mode 100644
index 0000000000..c35c7b3d15
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/archive_entry_xattr.c
@@ -0,0 +1,165 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "archive_platform.h"
+__FBSDID("$FreeBSD: src/lib/libarchive/archive_entry.c,v 1.55 2008/12/23 05:01:43 kientzle Exp $");
+
+#ifdef HAVE_SYS_STAT_H
+#include <sys/stat.h>
+#endif
+#ifdef HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+#ifdef MAJOR_IN_MKDEV
+#include <sys/mkdev.h>
+#else
+#ifdef MAJOR_IN_SYSMACROS
+#include <sys/sysmacros.h>
+#endif
+#endif
+#ifdef HAVE_LIMITS_H
+#include <limits.h>
+#endif
+#ifdef HAVE_LINUX_FS_H
+#include <linux/fs.h>   /* for Linux file flags */
+#endif
+/*
+ * Some Linux distributions have both linux/ext2_fs.h and ext2fs/ext2_fs.h.
+ * As the include guards don't agree, the order of include is important.
+ */
+#ifdef HAVE_LINUX_EXT2_FS_H
+#include <linux/ext2_fs.h>  /* for Linux file flags */
+#endif
+#if defined(HAVE_EXT2FS_EXT2_FS_H) && !defined(__CYGWIN__)
+#include <ext2fs/ext2_fs.h> /* for Linux file flags */
+#endif
+#include <stddef.h>
+#include <stdio.h>
+#ifdef HAVE_STDLIB_H
+#include <stdlib.h>
+#endif
+#ifdef HAVE_STRING_H
+#include <string.h>
+#endif
+#ifdef HAVE_WCHAR_H
+#include <wchar.h>
+#endif
+
+#include "archive.h"
+#include "archive_entry.h"
+#include "archive_private.h"
+#include "archive_entry_private.h"
+
+/*
+ * extended attribute handling
+ */
+
+void
+archive_entry_xattr_clear(struct archive_entry *entry)
+{
+    struct ae_xattr *xp;
+
+    while (entry->xattr_head != NULL) {
+        xp = entry->xattr_head->next;
+        free(entry->xattr_head->name);
+        free(entry->xattr_head->value);
+        free(entry->xattr_head);
+        entry->xattr_head = xp;
+    }
+
+    entry->xattr_head = NULL;
+}
+
+void
+archive_entry_xattr_add_entry(struct archive_entry *entry,
+    const char *name, const void *value, size_t size)
+{
+    struct ae_xattr *xp;
+
+    for (xp = entry->xattr_head; xp != NULL; xp = xp->next)
+        ;
+
+    if ((xp = (struct ae_xattr *)malloc(sizeof(struct ae_xattr))) == NULL)
+        /* XXX Error XXX */
+        return;
+
+    xp->name = strdup(name);
+    if ((xp->value = malloc(size)) != NULL) {
+        memcpy(xp->value, value, size);
+        xp->size = size;
+    } else
+        xp->size = 0;
+
+    xp->next = entry->xattr_head;
+    entry->xattr_head = xp;
+}
+
+
+/*
+ * returns number of the extended attribute entries
+ */
+int
+archive_entry_xattr_count(struct archive_entry *entry)
+{
+    struct ae_xattr *xp;
+    int count = 0;
+
+    for (xp = entry->xattr_head; xp != NULL; xp = xp->next)
+        count++;
+
+    return count;
+}
+
+int
+archive_entry_xattr_reset(struct archive_entry * entry)
+{
+    entry->xattr_p = entry->xattr_head;
+
+    return archive_entry_xattr_count(entry);
+}
+
+int
+archive_entry_xattr_next(struct archive_entry * entry,
+    const char **name, const void **value, size_t *size)
+{
+    if (entry->xattr_p) {
+        *name = entry->xattr_p->name;
+        *value = entry->xattr_p->value;
+        *size = entry->xattr_p->size;
+
+        entry->xattr_p = entry->xattr_p->next;
+
+        return (ARCHIVE_OK);
+    } else {
+        *name = NULL;
+        *value = NULL;
+        *size = (size_t)0;
+        return (ARCHIVE_WARN);
+    }
+}
+
+/*
+ * end of xattr handling
+ */
diff --git a/Utilities/cmlibarchive/libarchive/archive_hash.h b/Utilities/cmlibarchive/libarchive/archive_hash.h
new file mode 100644
index 0000000000..ab84552c8b
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/archive_hash.h
@@ -0,0 +1,164 @@
+/*-
+ * Copyright (c) 2009 Joerg Sonnenberger
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef __LIBARCHIVE_BUILD
+#error This header is only to be used internally to libarchive.
+#endif
+
+/*
+ * Hash function support in various Operating Systems:
+ *
+ * NetBSD:
+ * - MD5 and SHA1 in libc: without _ after algorithm name
+ * - SHA2 in libc: with _ after algorithm name
+ *
+ * OpenBSD:
+ * - MD5, SHA1 and SHA2 in libc: without _ after algorithm name
+ * - OpenBSD 4.4 and earlier have SHA2 in libc with _ after algorithm name
+ *
+ * DragonFly and FreeBSD (XXX not used yet):
+ * - MD5 and SHA1 in libmd: without _ after algorithm name
+ * - SHA256: with _ after algorithm name
+ *
+ * OpenSSL:
+ * - MD5, SHA1 and SHA2 in libcrypto: with _ after algorithm name
+ */
+
+#if defined(HAVE_MD5_H) && defined(HAVE_MD5INIT)
+#  include <md5.h>
+#  define ARCHIVE_HAS_MD5
+typedef MD5_CTX archive_md5_ctx;
+#  define archive_md5_init(ctx)         MD5Init(ctx)
+#  define archive_md5_final(ctx, buf)       MD5Final(buf, ctx)
+#  define archive_md5_update(ctx, buf, n)   MD5Update(ctx, buf, n)
+#elif defined(HAVE_OPENSSL_MD5_H)
+#  include <openssl/md5.h>
+#  define ARCHIVE_HAS_MD5
+typedef MD5_CTX archive_md5_ctx;
+#  define archive_md5_init(ctx)         MD5_Init(ctx)
+#  define archive_md5_final(ctx, buf)       MD5_Final(buf, ctx)
+#  define archive_md5_update(ctx, buf, n)   MD5_Update(ctx, buf, n)
+#endif
+
+#if defined(HAVE_RMD160_H) && defined(HAVE_RMD160INIT)
+#  include <rmd160.h>
+#  define ARCHIVE_HAS_RMD160
+typedef RMD160_CTX archive_rmd160_ctx;
+#  define archive_rmd160_init(ctx)      RMD160Init(ctx)
+#  define archive_rmd160_final(ctx, buf)    RMD160Final(buf, ctx)
+#  define archive_rmd160_update(ctx, buf, n)    RMD160Update(ctx, buf, n)
+#elif defined(HAVE_OPENSSL_RIPEMD_H)
+#  include <openssl/ripemd.h>
+#  define ARCHIVE_HAS_RMD160
+typedef RIPEMD160_CTX archive_rmd160_ctx;
+#  define archive_rmd160_init(ctx)      RIPEMD160_Init(ctx)
+#  define archive_rmd160_final(ctx, buf)    RIPEMD160_Final(buf, ctx)
+#  define archive_rmd160_update(ctx, buf, n)    RIPEMD160_Update(ctx, buf, n)
+#endif
+
+#if defined(HAVE_SHA1_H) && defined(HAVE_SHA1INIT)
+#  include <sha1.h>
+#  define ARCHIVE_HAS_SHA1
+typedef SHA1_CTX archive_sha1_ctx;
+#  define archive_sha1_init(ctx)        SHA1Init(ctx)
+#  define archive_sha1_final(ctx, buf)      SHA1Final(buf, ctx)
+#  define archive_sha1_update(ctx, buf, n)  SHA1Update(ctx, buf, n)
+#elif defined(HAVE_OPENSSL_SHA_H)
+#  include <openssl/sha.h>
+#  define ARCHIVE_HAS_SHA1
+typedef SHA_CTX archive_sha1_ctx;
+#  define archive_sha1_init(ctx)        SHA1_Init(ctx)
+#  define archive_sha1_final(ctx, buf)      SHA1_Final(buf, ctx)
+#  define archive_sha1_update(ctx, buf, n)  SHA1_Update(ctx, buf, n)
+#endif
+
+#if defined(HAVE_SHA2_H) && defined(HAVE_SHA256_INIT)
+#  include <sha2.h>
+#  define ARCHIVE_HAS_SHA256
+typedef SHA256_CTX archive_sha256_ctx;
+#  define archive_sha256_init(ctx)      SHA256_Init(ctx)
+#  define archive_sha256_final(ctx, buf)    SHA256_Final(buf, ctx)
+#  define archive_sha256_update(ctx, buf, n)    SHA256_Update(ctx, buf, n)
+#elif defined(HAVE_SHA2_H) && defined(HAVE_SHA256INIT)
+#  include <sha2.h>
+#  define ARCHIVE_HAS_SHA256
+typedef SHA256_CTX archive_sha256_ctx;
+#  define archive_sha256_init(ctx)      SHA256Init(ctx)
+#  define archive_sha256_final(ctx, buf)    SHA256Final(buf, ctx)
+#  define archive_sha256_update(ctx, buf, n)    SHA256Update(ctx, buf, n)
+#elif defined(HAVE_OPENSSL_SHA_H)
+#  include <openssl/sha.h>
+#  define ARCHIVE_HAS_SHA256
+typedef SHA256_CTX archive_sha256_ctx;
+#  define archive_sha256_init(ctx)      SHA256_Init(ctx)
+#  define archive_sha256_final(ctx, buf)    SHA256_Final(buf, ctx)
+#  define archive_sha256_update(ctx, buf, n)    SHA256_Update(ctx, buf, n)
+#endif
+
+#if defined(HAVE_SHA2_H) && defined(HAVE_SHA384_INIT)
+#  include <sha2.h>
+#  define ARCHIVE_HAS_SHA384
+typedef SHA384_CTX archive_sha384_ctx;
+#  define archive_sha384_init(ctx)      SHA384_Init(ctx)
+#  define archive_sha384_final(ctx, buf)    SHA384_Final(buf, ctx)
+#  define archive_sha384_update(ctx, buf, n)    SHA384_Update(ctx, buf, n)
+#elif defined(HAVE_SHA2_H) && defined(HAVE_SHA384INIT)
+#  include <sha2.h>
+#  define ARCHIVE_HAS_SHA384
+typedef SHA384_CTX archive_sha384_ctx;
+#  define archive_sha384_init(ctx)      SHA384Init(ctx)
+#  define archive_sha384_final(ctx, buf)    SHA384Final(buf, ctx)
+#  define archive_sha384_update(ctx, buf, n)    SHA384Update(ctx, buf, n)
+#elif defined(HAVE_OPENSSL_SHA_H)
+#  include <openssl/sha.h>
+#  define ARCHIVE_HAS_SHA384
+typedef SHA512_CTX archive_sha384_ctx;
+#  define archive_sha384_init(ctx)      SHA384_Init(ctx)
+#  define archive_sha384_final(ctx, buf)    SHA384_Final(buf, ctx)
+#  define archive_sha384_update(ctx, buf, n)    SHA384_Update(ctx, buf, n)
+#endif
+
+#if defined(HAVE_SHA2_H) && defined(HAVE_SHA512_INIT)
+#  include <sha2.h>
+#  define ARCHIVE_HAS_SHA512
+typedef SHA512_CTX archive_sha512_ctx;
+#  define archive_sha512_init(ctx)      SHA512_Init(ctx)
+#  define archive_sha512_final(ctx, buf)    SHA512_Final(buf, ctx)
+#  define archive_sha512_update(ctx, buf, n)    SHA512_Update(ctx, buf, n)
+#elif defined(HAVE_SHA2_H) && defined(HAVE_SHA512INIT)
+#  include <sha2.h>
+#  define ARCHIVE_HAS_SHA512
+typedef SHA512_CTX archive_sha512_ctx;
+#  define archive_sha512_init(ctx)      SHA512Init(ctx)
+#  define archive_sha512_final(ctx, buf)    SHA512Final(buf, ctx)
+#  define archive_sha512_update(ctx, buf, n)    SHA512Update(ctx, buf, n)
+#elif defined(HAVE_OPENSSL_SHA_H)
+#  include <openssl/sha.h>
+#  define ARCHIVE_HAS_SHA512
+typedef SHA512_CTX archive_sha512_ctx;
+#  define archive_sha512_init(ctx)      SHA512_Init(ctx)
+#  define archive_sha512_final(ctx, buf)    SHA512_Final(buf, ctx)
+#  define archive_sha512_update(ctx, buf, n)    SHA512_Update(ctx, buf, n)
+#endif
diff --git a/Utilities/cmlibarchive/libarchive/archive_platform.h b/Utilities/cmlibarchive/libarchive/archive_platform.h
new file mode 100644
index 0000000000..103c6dc79a
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/archive_platform.h
@@ -0,0 +1,143 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * $FreeBSD: src/lib/libarchive/archive_platform.h,v 1.32 2008/12/06 05:53:05 kientzle Exp $
+ */
+
+/* !!ONLY FOR USE INTERNALLY TO LIBARCHIVE!! */
+
+/*
+ * This header is the first thing included in any of the libarchive
+ * source files.  As far as possible, platform-specific issues should
+ * be dealt with here and not within individual source files.  I'm
+ * actively trying to minimize #if blocks within the main source,
+ * since they obfuscate the code.
+ */
+
+#ifndef ARCHIVE_PLATFORM_H_INCLUDED
+#define ARCHIVE_PLATFORM_H_INCLUDED
+
+/* archive.h and archive_entry.h require this. */
+#define __LIBARCHIVE_BUILD 1
+
+#if defined(PLATFORM_CONFIG_H)
+/* Use hand-built config.h in environments that need it. */
+#include PLATFORM_CONFIG_H
+#elif defined(HAVE_CONFIG_H)
+/* Most POSIX platforms use the 'configure' script to build config.h */
+#include "config.h"
+#else
+/* Warn if the library hasn't been (automatically or manually) configured. */
+#error Oops: No config.h and no pre-built configuration in archive_platform.h.
+#endif
+
+/* It should be possible to get rid of this by extending the feature-test
+ * macros to cover Windows API functions, probably along with non-trivial
+ * refactoring of code to find structures that sit more cleanly on top of
+ * either Windows or Posix APIs. */
+#if (defined(__WIN32__) || defined(_WIN32) || defined(__WIN32)) && !defined(__CYGWIN__)
+#include "archive_windows.h"
+#endif
+
+/*
+ * The config files define a lot of feature macros.  The following
+ * uses those macros to select/define replacements and include key
+ * headers as required.
+ */
+
+/* No non-FreeBSD platform will have __FBSDID, so just define it here. */
+#ifdef __FreeBSD__
+#include <sys/cdefs.h>  /* For __FBSDID */
+#else
+/* Just leaving this macro replacement empty leads to a dangling semicolon. */
+#define __FBSDID(a)     struct _undefined_hack
+#endif
+
+/* Try to get standard C99-style integer type definitions. */
+#if HAVE_INTTYPES_H
+#include <inttypes.h>
+#endif
+#if HAVE_STDINT_H
+#include <stdint.h>
+#endif
+
+/* Some platforms lack the standard *_MAX definitions. */
+#if !HAVE_DECL_SIZE_MAX
+#define SIZE_MAX (~(size_t)0)
+#endif
+#if !HAVE_DECL_SSIZE_MAX
+#define SSIZE_MAX ((ssize_t)(SIZE_MAX >> 1))
+#endif
+#if !HAVE_DECL_UINT32_MAX
+#define UINT32_MAX (~(uint32_t)0)
+#endif
+#if !HAVE_DECL_UINT64_MAX
+#define UINT64_MAX (~(uint64_t)0)
+#endif
+#if !HAVE_DECL_INT64_MAX
+#define INT64_MAX ((int64_t)(UINT64_MAX >> 1))
+#endif
+#if !HAVE_DECL_INT64_MIN
+#define INT64_MIN ((int64_t)(~INT64_MAX))
+#endif
+
+/*
+ * If this platform has <sys/acl.h>, acl_create(), acl_init(),
+ * acl_set_file(), and ACL_USER, we assume it has the rest of the
+ * POSIX.1e draft functions used in archive_read_extract.c.
+ */
+#if HAVE_SYS_ACL_H && HAVE_ACL_CREATE_ENTRY && HAVE_ACL_INIT && HAVE_ACL_SET_FILE && HAVE_ACL_USER
+#define HAVE_POSIX_ACL  1
+#endif
+
+/*
+ * If we can't restore metadata using a file descriptor, then
+ * for compatibility's sake, close files before trying to restore metadata.
+ */
+#if defined(HAVE_FCHMOD) || defined(HAVE_FUTIMES) || defined(HAVE_ACL_SET_FD) || defined(HAVE_ACL_SET_FD_NP) || defined(HAVE_FCHOWN)
+#define CAN_RESTORE_METADATA_FD
+#endif
+
+/* Set up defaults for internal error codes. */
+#ifndef ARCHIVE_ERRNO_FILE_FORMAT
+#if HAVE_EFTYPE
+#define ARCHIVE_ERRNO_FILE_FORMAT EFTYPE
+#else
+#if HAVE_EILSEQ
+#define ARCHIVE_ERRNO_FILE_FORMAT EILSEQ
+#else
+#define ARCHIVE_ERRNO_FILE_FORMAT EINVAL
+#endif
+#endif
+#endif
+
+#ifndef ARCHIVE_ERRNO_PROGRAMMER
+#define ARCHIVE_ERRNO_PROGRAMMER EINVAL
+#endif
+
+#ifndef ARCHIVE_ERRNO_MISC
+#define ARCHIVE_ERRNO_MISC (-1)
+#endif
+
+#endif /* !ARCHIVE_PLATFORM_H_INCLUDED */
diff --git a/Utilities/cmlibarchive/libarchive/archive_private.h b/Utilities/cmlibarchive/libarchive/archive_private.h
new file mode 100644
index 0000000000..4a184c6636
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/archive_private.h
@@ -0,0 +1,116 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * $FreeBSD: src/lib/libarchive/archive_private.h,v 1.32 2008/12/06 06:23:37 kientzle Exp $
+ */
+
+#ifndef __LIBARCHIVE_BUILD
+#error This header is only to be used internally to libarchive.
+#endif
+
+#ifndef ARCHIVE_PRIVATE_H_INCLUDED
+#define ARCHIVE_PRIVATE_H_INCLUDED
+
+#include "archive.h"
+#include "archive_string.h"
+
+#if defined(__GNUC__) && (__GNUC__ > 2 || \
+              (__GNUC__ == 2 && __GNUC_MINOR__ >= 5))
+#define __LA_DEAD   __attribute__((__noreturn__))
+#else
+#define __LA_DEAD
+#endif
+
+#define ARCHIVE_WRITE_MAGIC (0xb0c5c0deU)
+#define ARCHIVE_READ_MAGIC  (0xdeb0c5U)
+#define ARCHIVE_WRITE_DISK_MAGIC (0xc001b0c5U)
+#define ARCHIVE_READ_DISK_MAGIC (0xbadb0c5U)
+
+#define ARCHIVE_STATE_ANY   0xFFFFU
+#define ARCHIVE_STATE_NEW   1U
+#define ARCHIVE_STATE_HEADER    2U
+#define ARCHIVE_STATE_DATA  4U
+#define ARCHIVE_STATE_DATA_END  8U
+#define ARCHIVE_STATE_EOF   0x10U
+#define ARCHIVE_STATE_CLOSED    0x20U
+#define ARCHIVE_STATE_FATAL 0x8000U
+
+struct archive_vtable {
+    int (*archive_close)(struct archive *);
+    int (*archive_finish)(struct archive *);
+    int (*archive_write_header)(struct archive *,
+        struct archive_entry *);
+    int (*archive_write_finish_entry)(struct archive *);
+    ssize_t (*archive_write_data)(struct archive *,
+        const void *, size_t);
+    ssize_t (*archive_write_data_block)(struct archive *,
+        const void *, size_t, off_t);
+};
+
+struct archive {
+    /*
+     * The magic/state values are used to sanity-check the
+     * client's usage.  If an API function is called at a
+     * ridiculous time, or the client passes us an invalid
+     * pointer, these values allow me to catch that.
+     */
+    unsigned int    magic;
+    unsigned int    state;
+
+    /*
+     * Some public API functions depend on the "real" type of the
+     * archive object.
+     */
+    struct archive_vtable *vtable;
+
+    int       archive_format;
+    const char   *archive_format_name;
+
+    int   compression_code; /* Currently active compression. */
+    const char *compression_name;
+
+    /* Position in UNCOMPRESSED data stream. */
+    int64_t       file_position;
+    /* Position in COMPRESSED data stream. */
+    int64_t       raw_position;
+    /* Number of file entries processed. */
+    int       file_count;
+
+    int       archive_error_number;
+    const char   *error;
+    struct archive_string   error_string;
+};
+
+/* Check magic value and state; exit if it isn't valid. */
+void    __archive_check_magic(struct archive *, unsigned int magic,
+        unsigned int state, const char *func);
+
+void    __archive_errx(int retvalue, const char *msg) __LA_DEAD;
+
+int __archive_parse_options(const char *p, const char *fn,
+        int keysize, char *key, int valsize, char *val);
+
+#define err_combine(a,b)    ((a) < (b) ? (a) : (b))
+
+#endif
diff --git a/Utilities/cmlibarchive/libarchive/archive_read.3 b/Utilities/cmlibarchive/libarchive/archive_read.3
new file mode 100644
index 0000000000..0124c04da8
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/archive_read.3
@@ -0,0 +1,714 @@
+.\" Copyright (c) 2003-2007 Tim Kientzle
+.\" All rights reserved.
+.\"
+.\" Redistribution and use in source and binary forms, with or without
+.\" modification, are permitted provided that the following conditions
+.\" are met:
+.\" 1. Redistributions of source code must retain the above copyright
+.\"    notice, this list of conditions and the following disclaimer.
+.\" 2. Redistributions in binary form must reproduce the above copyright
+.\"    notice, this list of conditions and the following disclaimer in the
+.\"    documentation and/or other materials provided with the distribution.
+.\"
+.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+.\" SUCH DAMAGE.
+.\"
+.\" $FreeBSD: src/lib/libarchive/archive_read.3,v 1.37 2008/05/26 17:00:22 kientzle Exp $
+.\"
+.Dd April 13, 2009
+.Dt archive_read 3
+.Os
+.Sh NAME
+.Nm archive_read_new ,
+.Nm archive_read_set_filter_options ,
+.Nm archive_read_set_format_options ,
+.Nm archive_read_set_options ,
+.Nm archive_read_support_compression_all ,
+.Nm archive_read_support_compression_bzip2 ,
+.Nm archive_read_support_compression_compress ,
+.Nm archive_read_support_compression_gzip ,
+.Nm archive_read_support_compression_lzma ,
+.Nm archive_read_support_compression_none ,
+.Nm archive_read_support_compression_xz ,
+.Nm archive_read_support_compression_program ,
+.Nm archive_read_support_compression_program_signature ,
+.Nm archive_read_support_format_all ,
+.Nm archive_read_support_format_ar ,
+.Nm archive_read_support_format_cpio ,
+.Nm archive_read_support_format_empty ,
+.Nm archive_read_support_format_iso9660 ,
+.Nm archive_read_support_format_mtree,
+.Nm archive_read_support_format_raw,
+.Nm archive_read_support_format_tar ,
+.Nm archive_read_support_format_zip ,
+.Nm archive_read_open ,
+.Nm archive_read_open2 ,
+.Nm archive_read_open_fd ,
+.Nm archive_read_open_FILE ,
+.Nm archive_read_open_filename ,
+.Nm archive_read_open_memory ,
+.Nm archive_read_next_header ,
+.Nm archive_read_next_header2 ,
+.Nm archive_read_data ,
+.Nm archive_read_data_block ,
+.Nm archive_read_data_skip ,
+.\" #if ARCHIVE_API_VERSION < 3
+.Nm archive_read_data_into_buffer ,
+.\" #endif
+.Nm archive_read_data_into_fd ,
+.Nm archive_read_extract ,
+.Nm archive_read_extract2 ,
+.Nm archive_read_extract_set_progress_callback ,
+.Nm archive_read_close ,
+.Nm archive_read_finish
+.Nd functions for reading streaming archives
+.Sh SYNOPSIS
+.In archive.h
+.Ft struct archive *
+.Fn archive_read_new "void"
+.Ft int
+.Fn archive_read_support_compression_all "struct archive *"
+.Ft int
+.Fn archive_read_support_compression_bzip2 "struct archive *"
+.Ft int
+.Fn archive_read_support_compression_compress "struct archive *"
+.Ft int
+.Fn archive_read_support_compression_gzip "struct archive *"
+.Ft int
+.Fn archive_read_support_compression_lzma "struct archive *"
+.Ft int
+.Fn archive_read_support_compression_none "struct archive *"
+.Ft int
+.Fn archive_read_support_compression_xz "struct archive *"
+.Ft int
+.Fo archive_read_support_compression_program
+.Fa "struct archive *"
+.Fa "const char *cmd"
+.Fc
+.Ft int
+.Fo archive_read_support_compression_program_signature
+.Fa "struct archive *"
+.Fa "const char *cmd"
+.Fa "const void *signature"
+.Fa "size_t signature_length"
+.Fc
+.Ft int
+.Fn archive_read_support_format_all "struct archive *"
+.Ft int
+.Fn archive_read_support_format_ar "struct archive *"
+.Ft int
+.Fn archive_read_support_format_cpio "struct archive *"
+.Ft int
+.Fn archive_read_support_format_empty "struct archive *"
+.Ft int
+.Fn archive_read_support_format_iso9660 "struct archive *"
+.Ft int
+.Fn archive_read_support_format_mtree "struct archive *"
+.Ft int
+.Fn archive_read_support_format_raw "struct archive *"
+.Ft int
+.Fn archive_read_support_format_tar "struct archive *"
+.Ft int
+.Fn archive_read_support_format_zip "struct archive *"
+.Ft int
+.Fn archive_read_set_filter_options "struct archive *" "const char *"
+.Ft int
+.Fn archive_read_set_format_options "struct archive *" "const char *"
+.Ft int
+.Fn archive_read_set_options "struct archive *" "const char *"
+.Ft int
+.Fo archive_read_open
+.Fa "struct archive *"
+.Fa "void *client_data"
+.Fa "archive_open_callback *"
+.Fa "archive_read_callback *"
+.Fa "archive_close_callback *"
+.Fc
+.Ft int
+.Fo archive_read_open2
+.Fa "struct archive *"
+.Fa "void *client_data"
+.Fa "archive_open_callback *"
+.Fa "archive_read_callback *"
+.Fa "archive_skip_callback *"
+.Fa "archive_close_callback *"
+.Fc
+.Ft int
+.Fn archive_read_open_FILE "struct archive *" "FILE *file"
+.Ft int
+.Fn archive_read_open_fd "struct archive *" "int fd" "size_t block_size"
+.Ft int
+.Fo archive_read_open_filename
+.Fa "struct archive *"
+.Fa "const char *filename"
+.Fa "size_t block_size"
+.Fc
+.Ft int
+.Fn archive_read_open_memory "struct archive *" "void *buff" "size_t size"
+.Ft int
+.Fn archive_read_next_header "struct archive *" "struct archive_entry **"
+.Ft int
+.Fn archive_read_next_header2 "struct archive *" "struct archive_entry *"
+.Ft ssize_t
+.Fn archive_read_data "struct archive *" "void *buff" "size_t len"
+.Ft int
+.Fo archive_read_data_block
+.Fa "struct archive *"
+.Fa "const void **buff"
+.Fa "size_t *len"
+.Fa "off_t *offset"
+.Fc
+.Ft int
+.Fn archive_read_data_skip "struct archive *"
+.\" #if ARCHIVE_API_VERSION < 3
+.Ft int
+.Fn archive_read_data_into_buffer "struct archive *" "void *" "ssize_t len"
+.\" #endif
+.Ft int
+.Fn archive_read_data_into_fd "struct archive *" "int fd"
+.Ft int
+.Fo archive_read_extract
+.Fa "struct archive *"
+.Fa "struct archive_entry *"
+.Fa "int flags"
+.Fc
+.Ft int
+.Fo archive_read_extract2
+.Fa "struct archive *src"
+.Fa "struct archive_entry *"
+.Fa "struct archive *dest"
+.Fc
+.Ft void
+.Fo archive_read_extract_set_progress_callback
+.Fa "struct archive *"
+.Fa "void (*func)(void *)"
+.Fa "void *user_data"
+.Fc
+.Ft int
+.Fn archive_read_close "struct archive *"
+.Ft int
+.Fn archive_read_finish "struct archive *"
+.Sh DESCRIPTION
+These functions provide a complete API for reading streaming archives.
+The general process is to first create the
+.Tn struct archive
+object, set options, initialize the reader, iterate over the archive
+headers and associated data, then close the archive and release all
+resources.
+The following summary describes the functions in approximately the
+order they would be used:
+.Bl -tag -compact -width indent
+.It Fn archive_read_new
+Allocates and initializes a
+.Tn struct archive
+object suitable for reading from an archive.
+.It Xo
+.Fn archive_read_support_compression_bzip2 ,
+.Fn archive_read_support_compression_compress ,
+.Fn archive_read_support_compression_gzip ,
+.Fn archive_read_support_compression_lzma ,
+.Fn archive_read_support_compression_none ,
+.Fn archive_read_support_compression_xz
+.Xc
+Enables auto-detection code and decompression support for the
+specified compression.
+Returns
+.Cm ARCHIVE_OK
+if the compression is fully supported, or
+.Cm ARCHIVE_WARN
+if the compression is supported only through an external program.
+Note that decompression using an external program is usually slower than
+decompression through built-in libraries.
+Note that
+.Dq none
+is always enabled by default.
+.It Fn archive_read_support_compression_all
+Enables all available decompression filters.
+.It Fn archive_read_support_compression_program
+Data is fed through the specified external program before being dearchived.
+Note that this disables automatic detection of the compression format,
+so it makes no sense to specify this in conjunction with any other
+decompression option.
+.It Fn archive_read_support_compression_program_signature
+This feeds data through the specified external program
+but only if the initial bytes of the data match the specified
+signature value.
+.It Xo
+.Fn archive_read_support_format_all ,
+.Fn archive_read_support_format_ar ,
+.Fn archive_read_support_format_cpio ,
+.Fn archive_read_support_format_empty ,
+.Fn archive_read_support_format_iso9660 ,
+.Fn archive_read_support_format_mtree ,
+.Fn archive_read_support_format_tar ,
+.Fn archive_read_support_format_zip
+.Xc
+Enables support---including auto-detection code---for the
+specified archive format.
+For example,
+.Fn archive_read_support_format_tar
+enables support for a variety of standard tar formats, old-style tar,
+ustar, pax interchange format, and many common variants.
+For convenience,
+.Fn archive_read_support_format_all
+enables support for all available formats.
+Only empty archives are supported by default.
+.It Fn archive_read_support_format_raw
+The
+.Dq raw
+format handler allows libarchive to be used to read arbitrary data.
+It treats any data stream as an archive with a single entry.
+The pathname of this entry is
+.Dq data ;
+all other entry fields are unset.
+This is not enabled by
+.Fn archive_read_support_format_all
+in order to avoid erroneous handling of damaged archives.
+.It Xo
+.Fn archive_read_set_filter_options ,
+.Fn archive_read_set_format_options ,
+.Fn archive_read_set_options
+.Xc
+Specifies options that will be passed to currently-registered
+filters (including decompression filters) and/or format readers.
+The argument is a comma-separated list of individual options.
+Individual options have one of the following forms:
+.Bl -tag -compact -width indent
+.It Ar option=value
+The option/value pair will be provided to every module.
+Modules that do not accept an option with this name will ignore it.
+.It Ar option
+The option will be provided to every module with a value of
+.Dq 1 .
+.It Ar !option
+The option will be provided to every module with a NULL value.
+.It Ar module:option=value , Ar module:option , Ar module:!option
+As above, but the corresponding option and value will be provided
+only to modules whose name matches
+.Ar module .
+.El
+The return value will be
+.Cm ARCHIVE_OK
+if any module accepts the option, or
+.Cm ARCHIVE_WARN
+if no module accepted the option, or
+.Cm ARCHIVE_FATAL
+if there was a fatal error while attempting to process the option.
+.Pp
+The currently supported options are:
+.Bl -tag -compact -width indent
+.It Format iso9660
+.Bl -tag -compact -width indent
+.It Cm joliet
+Support Joliet extensions.
+Defaults to enabled, use
+.Cm !joliet
+to disable.
+.El
+.El
+.It Fn archive_read_open
+The same as
+.Fn archive_read_open2 ,
+except that the skip callback is assumed to be
+.Dv NULL .
+.It Fn archive_read_open2
+Freeze the settings, open the archive, and prepare for reading entries.
+This is the most generic version of this call, which accepts
+four callback functions.
+Most clients will want to use
+.Fn archive_read_open_filename ,
+.Fn archive_read_open_FILE ,
+.Fn archive_read_open_fd ,
+or
+.Fn archive_read_open_memory
+instead.
+The library invokes the client-provided functions to obtain
+raw bytes from the archive.
+.It Fn archive_read_open_FILE
+Like
+.Fn archive_read_open ,
+except that it accepts a
+.Ft "FILE *"
+pointer.
+This function should not be used with tape drives or other devices
+that require strict I/O blocking.
+.It Fn archive_read_open_fd
+Like
+.Fn archive_read_open ,
+except that it accepts a file descriptor and block size rather than
+a set of function pointers.
+Note that the file descriptor will not be automatically closed at
+end-of-archive.
+This function is safe for use with tape drives or other blocked devices.
+.It Fn archive_read_open_file
+This is a deprecated synonym for
+.Fn archive_read_open_filename .
+.It Fn archive_read_open_filename
+Like
+.Fn archive_read_open ,
+except that it accepts a simple filename and a block size.
+A NULL filename represents standard input.
+This function is safe for use with tape drives or other blocked devices.
+.It Fn archive_read_open_memory
+Like
+.Fn archive_read_open ,
+except that it accepts a pointer and size of a block of
+memory containing the archive data.
+.It Fn archive_read_next_header
+Read the header for the next entry and return a pointer to
+a
+.Tn struct archive_entry .
+This is a convenience wrapper around
+.Fn archive_read_next_header2
+that reuses an internal
+.Tn struct archive_entry
+object for each request.
+.It Fn archive_read_next_header2
+Read the header for the next entry and populate the provided
+.Tn struct archive_entry .
+.It Fn archive_read_data
+Read data associated with the header just read.
+Internally, this is a convenience function that calls
+.Fn archive_read_data_block
+and fills any gaps with nulls so that callers see a single
+continuous stream of data.
+.It Fn archive_read_data_block
+Return the next available block of data for this entry.
+Unlike
+.Fn archive_read_data ,
+the
+.Fn archive_read_data_block
+function avoids copying data and allows you to correctly handle
+sparse files, as supported by some archive formats.
+The library guarantees that offsets will increase and that blocks
+will not overlap.
+Note that the blocks returned from this function can be much larger
+than the block size read from disk, due to compression
+and internal buffer optimizations.
+.It Fn archive_read_data_skip
+A convenience function that repeatedly calls
+.Fn archive_read_data_block
+to skip all of the data for this archive entry.
+.\" #if ARCHIVE_API_VERSION < 3
+.It Fn archive_read_data_into_buffer
+This function is deprecated and will be removed.
+Use
+.Fn archive_read_data
+instead.
+.\" #endif
+.It Fn archive_read_data_into_fd
+A convenience function that repeatedly calls
+.Fn archive_read_data_block
+to copy the entire entry to the provided file descriptor.
+.It Fn archive_read_extract , Fn archive_read_extract_set_skip_file
+A convenience function that wraps the corresponding
+.Xr archive_write_disk 3
+interfaces.
+The first call to
+.Fn archive_read_extract
+creates a restore object using
+.Xr archive_write_disk_new 3
+and
+.Xr archive_write_disk_set_standard_lookup 3 ,
+then transparently invokes
+.Xr archive_write_disk_set_options 3 ,
+.Xr archive_write_header 3 ,
+.Xr archive_write_data 3 ,
+and
+.Xr archive_write_finish_entry 3
+to create the entry on disk and copy data into it.
+The
+.Va flags
+argument is passed unmodified to
+.Xr archive_write_disk_set_options 3 .
+.It Fn archive_read_extract2
+This is another version of
+.Fn archive_read_extract
+that allows you to provide your own restore object.
+In particular, this allows you to override the standard lookup functions
+using
+.Xr archive_write_disk_set_group_lookup 3 ,
+and
+.Xr archive_write_disk_set_user_lookup 3 .
+Note that
+.Fn archive_read_extract2
+does not accept a
+.Va flags
+argument; you should use
+.Fn archive_write_disk_set_options
+to set the restore options yourself.
+.It Fn archive_read_extract_set_progress_callback
+Sets a pointer to a user-defined callback that can be used
+for updating progress displays during extraction.
+The progress function will be invoked during the extraction of large
+regular files.
+The progress function will be invoked with the pointer provided to this call.
+Generally, the data pointed to should include a reference to the archive
+object and the archive_entry object so that various statistics
+can be retrieved for the progress display.
+.It Fn archive_read_close
+Complete the archive and invoke the close callback.
+.It Fn archive_read_finish
+Invokes
+.Fn archive_read_close
+if it was not invoked manually, then release all resources.
+Note: In libarchive 1.x, this function was declared to return
+.Ft void ,
+which made it impossible to detect certain errors when
+.Fn archive_read_close
+was invoked implicitly from this function.
+The declaration is corrected beginning with libarchive 2.0.
+.El
+.Pp
+Note that the library determines most of the relevant information about
+the archive by inspection.
+In particular, it automatically detects
+.Xr gzip 1
+or
+.Xr bzip2 1
+compression and transparently performs the appropriate decompression.
+It also automatically detects the archive format.
+.Pp
+A complete description of the
+.Tn struct archive
+and
+.Tn struct archive_entry
+objects can be found in the overview manual page for
+.Xr libarchive 3 .
+.Sh CLIENT CALLBACKS
+The callback functions must match the following prototypes:
+.Bl -item -offset indent
+.It
+.Ft typedef ssize_t
+.Fo archive_read_callback
+.Fa "struct archive *"
+.Fa "void *client_data"
+.Fa "const void **buffer"
+.Fc
+.It
+.\" #if ARCHIVE_API_VERSION < 2
+.Ft typedef int
+.Fo archive_skip_callback
+.Fa "struct archive *"
+.Fa "void *client_data"
+.Fa "size_t request"
+.Fc
+.\" #else
+.\" .Ft typedef off_t
+.\" .Fo archive_skip_callback
+.\" .Fa "struct archive *"
+.\" .Fa "void *client_data"
+.\" .Fa "off_t request"
+.\" .Fc
+.\" #endif
+.It
+.Ft typedef int
+.Fn archive_open_callback "struct archive *" "void *client_data"
+.It
+.Ft typedef int
+.Fn archive_close_callback "struct archive *" "void *client_data"
+.El
+.Pp
+The open callback is invoked by
+.Fn archive_open .
+It should return
+.Cm ARCHIVE_OK
+if the underlying file or data source is successfully
+opened.
+If the open fails, it should call
+.Fn archive_set_error
+to register an error code and message and return
+.Cm ARCHIVE_FATAL .
+.Pp
+The read callback is invoked whenever the library
+requires raw bytes from the archive.
+The read callback should read data into a buffer,
+set the
+.Li const void **buffer
+argument to point to the available data, and
+return a count of the number of bytes available.
+The library will invoke the read callback again
+only after it has consumed this data.
+The library imposes no constraints on the size
+of the data blocks returned.
+On end-of-file, the read callback should
+return zero.
+On error, the read callback should invoke
+.Fn archive_set_error
+to register an error code and message and
+return -1.
+.Pp
+The skip callback is invoked when the
+library wants to ignore a block of data.
+The return value is the number of bytes actually
+skipped, which may differ from the request.
+If the callback cannot skip data, it should return
+zero.
+If the skip callback is not provided (the
+function pointer is
+.Dv NULL ),
+the library will invoke the read function
+instead and simply discard the result.
+A skip callback can provide significant
+performance gains when reading uncompressed
+archives from slow disk drives or other media
+that can skip quickly.
+.Pp
+The close callback is invoked by archive_close when
+the archive processing is complete.
+The callback should return
+.Cm ARCHIVE_OK
+on success.
+On failure, the callback should invoke
+.Fn archive_set_error
+to register an error code and message and
+return
+.Cm ARCHIVE_FATAL.
+.Sh EXAMPLE
+The following illustrates basic usage of the library.
+In this example,
+the callback functions are simply wrappers around the standard
+.Xr open 2 ,
+.Xr read 2 ,
+and
+.Xr close 2
+system calls.
+.Bd -literal -offset indent
+void
+list_archive(const char *name)
+{
+  struct mydata *mydata;
+  struct archive *a;
+  struct archive_entry *entry;
+
+  mydata = malloc(sizeof(struct mydata));
+  a = archive_read_new();
+  mydata->name = name;
+  archive_read_support_compression_all(a);
+  archive_read_support_format_all(a);
+  archive_read_open(a, mydata, myopen, myread, myclose);
+  while (archive_read_next_header(a, &entry) == ARCHIVE_OK) {
+    printf("%s\\n",archive_entry_pathname(entry));
+    archive_read_data_skip(a);
+  }
+  archive_read_finish(a);
+  free(mydata);
+}
+
+ssize_t
+myread(struct archive *a, void *client_data, const void **buff)
+{
+  struct mydata *mydata = client_data;
+
+  *buff = mydata->buff;
+  return (read(mydata->fd, mydata->buff, 10240));
+}
+
+int
+myopen(struct archive *a, void *client_data)
+{
+  struct mydata *mydata = client_data;
+
+  mydata->fd = open(mydata->name, O_RDONLY);
+  return (mydata->fd >= 0 ? ARCHIVE_OK : ARCHIVE_FATAL);
+}
+
+int
+myclose(struct archive *a, void *client_data)
+{
+  struct mydata *mydata = client_data;
+
+  if (mydata->fd > 0)
+    close(mydata->fd);
+  return (ARCHIVE_OK);
+}
+.Ed
+.Sh RETURN VALUES
+Most functions return zero on success, non-zero on error.
+The possible return codes include:
+.Cm ARCHIVE_OK
+(the operation succeeded),
+.Cm ARCHIVE_WARN
+(the operation succeeded but a non-critical error was encountered),
+.Cm ARCHIVE_EOF
+(end-of-archive was encountered),
+.Cm ARCHIVE_RETRY
+(the operation failed but can be retried),
+and
+.Cm ARCHIVE_FATAL
+(there was a fatal error; the archive should be closed immediately).
+Detailed error codes and textual descriptions are available from the
+.Fn archive_errno
+and
+.Fn archive_error_string
+functions.
+.Pp
+.Fn archive_read_new
+returns a pointer to a freshly allocated
+.Tn struct archive
+object.
+It returns
+.Dv NULL
+on error.
+.Pp
+.Fn archive_read_data
+returns a count of bytes actually read or zero at the end of the entry.
+On error, a value of
+.Cm ARCHIVE_FATAL ,
+.Cm ARCHIVE_WARN ,
+or
+.Cm ARCHIVE_RETRY
+is returned and an error code and textual description can be retrieved from the
+.Fn archive_errno
+and
+.Fn archive_error_string
+functions.
+.Pp
+The library expects the client callbacks to behave similarly.
+If there is an error, you can use
+.Fn archive_set_error
+to set an appropriate error code and description,
+then return one of the non-zero values above.
+(Note that the value eventually returned to the client may
+not be the same; many errors that are not critical at the level
+of basic I/O can prevent the archive from being properly read,
+thus most I/O errors eventually cause
+.Cm ARCHIVE_FATAL
+to be returned.)
+.\" .Sh ERRORS
+.Sh SEE ALSO
+.Xr tar 1 ,
+.Xr archive 3 ,
+.Xr archive_util 3 ,
+.Xr tar 5
+.Sh HISTORY
+The
+.Nm libarchive
+library first appeared in
+.Fx 5.3 .
+.Sh AUTHORS
+.An -nosplit
+The
+.Nm libarchive
+library was written by
+.An Tim Kientzle Aq kientzle@acm.org .
+.Sh BUGS
+Many traditional archiver programs treat
+empty files as valid empty archives.
+For example, many implementations of
+.Xr tar 1
+allow you to append entries to an empty file.
+Of course, it is impossible to determine the format of an empty file
+by inspecting the contents, so this library treats empty files as
+having a special
+.Dq empty
+format.
diff --git a/Utilities/cmlibarchive/libarchive/archive_read.c b/Utilities/cmlibarchive/libarchive/archive_read.c
new file mode 100644
index 0000000000..cd4416ca8f
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/archive_read.c
@@ -0,0 +1,1241 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/*
+ * This file contains the "essential" portions of the read API, that
+ * is, stuff that will probably always be used by any client that
+ * actually needs to read an archive.  Optional pieces have been, as
+ * far as possible, separated out into separate files to avoid
+ * needlessly bloating statically-linked clients.
+ */
+
+#include "archive_platform.h"
+__FBSDID("$FreeBSD: src/lib/libarchive/archive_read.c,v 1.39 2008/12/06 06:45:15 kientzle Exp $");
+
+#ifdef HAVE_ERRNO_H
+#include <errno.h>
+#endif
+#include <stdio.h>
+#ifdef HAVE_STDLIB_H
+#include <stdlib.h>
+#endif
+#ifdef HAVE_STRING_H
+#include <string.h>
+#endif
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+
+#include "archive.h"
+#include "archive_entry.h"
+#include "archive_private.h"
+#include "archive_read_private.h"
+
+#define minimum(a, b) (a < b ? a : b)
+
+static int  build_stream(struct archive_read *);
+static int  choose_format(struct archive_read *);
+static struct archive_vtable *archive_read_vtable(void);
+static int  _archive_read_close(struct archive *);
+static int  _archive_read_finish(struct archive *);
+
+static struct archive_vtable *
+archive_read_vtable(void)
+{
+    static struct archive_vtable av;
+    static int inited = 0;
+
+    if (!inited) {
+        av.archive_finish = _archive_read_finish;
+        av.archive_close = _archive_read_close;
+    }
+    return (&av);
+}
+
+/*
+ * Allocate, initialize and return a struct archive object.
+ */
+struct archive *
+archive_read_new(void)
+{
+    struct archive_read *a;
+
+    a = (struct archive_read *)malloc(sizeof(*a));
+    if (a == NULL)
+        return (NULL);
+    memset(a, 0, sizeof(*a));
+    a->archive.magic = ARCHIVE_READ_MAGIC;
+
+    a->archive.state = ARCHIVE_STATE_NEW;
+    a->entry = archive_entry_new();
+    a->archive.vtable = archive_read_vtable();
+
+    return (&a->archive);
+}
+
+/*
+ * Record the do-not-extract-to file. This belongs in archive_read_extract.c.
+ */
+void
+archive_read_extract_set_skip_file(struct archive *_a, dev_t d, ino_t i)
+{
+    struct archive_read *a = (struct archive_read *)_a;
+    __archive_check_magic(_a, ARCHIVE_READ_MAGIC, ARCHIVE_STATE_ANY,
+        "archive_read_extract_set_skip_file");
+    a->skip_file_dev = d;
+    a->skip_file_ino = i;
+}
+
+/*
+ * Set read options for the format.
+ */
+int
+archive_read_set_format_options(struct archive *_a, const char *s)
+{
+    struct archive_read *a;
+    struct archive_format_descriptor *format;
+    char key[64], val[64];
+    char *valp;
+    size_t i;
+    int len, r;
+
+    __archive_check_magic(_a, ARCHIVE_READ_MAGIC, ARCHIVE_STATE_NEW,
+        "archive_read_set_format_options");
+
+    if (s == NULL || *s == '\0')
+        return (ARCHIVE_OK);
+    a = (struct archive_read *)_a;
+    __archive_check_magic(&a->archive, ARCHIVE_READ_MAGIC,
+        ARCHIVE_STATE_NEW, "archive_read_set_format_options");
+    len = 0;
+    for (i = 0; i < sizeof(a->formats)/sizeof(a->formats[0]); i++) {
+        format = &a->formats[i];
+        if (format == NULL || format->options == NULL ||
+            format->name == NULL)
+            /* This format does not support option. */
+            continue;
+
+        while ((len = __archive_parse_options(s, format->name,
+            sizeof(key), key, sizeof(val), val)) > 0) {
+            valp = val[0] == '\0' ? NULL : val;
+            a->format = format;
+            r = format->options(a, key, valp);
+            a->format = NULL;
+            if (r == ARCHIVE_FATAL)
+                return (r);
+            s += len;
+        }
+    }
+    if (len < 0) {
+        archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC,
+            "Illegal format options.");
+        return (ARCHIVE_WARN);
+    }
+    return (ARCHIVE_OK);
+}
+
+/*
+ * Set read options for the filter.
+ */
+int
+archive_read_set_filter_options(struct archive *_a, const char *s)
+{
+    struct archive_read *a;
+    struct archive_read_filter *filter;
+    struct archive_read_filter_bidder *bidder;
+    char key[64], val[64];
+    int len, r;
+
+    __archive_check_magic(_a, ARCHIVE_READ_MAGIC, ARCHIVE_STATE_NEW,
+        "archive_read_set_filter_options");
+
+    if (s == NULL || *s == '\0')
+        return (ARCHIVE_OK);
+    a = (struct archive_read *)_a;
+    __archive_check_magic(&a->archive, ARCHIVE_READ_MAGIC,
+        ARCHIVE_STATE_NEW, "archive_read_set_filter_options");
+    filter = a->filter;
+    len = 0;
+    for (filter = a->filter; filter != NULL; filter = filter->upstream) {
+        bidder = filter->bidder;
+        if (bidder == NULL)
+            continue;
+        if (bidder->options == NULL)
+            /* This bidder does not support option */
+            continue;
+        while ((len = __archive_parse_options(s, filter->name,
+            sizeof(key), key, sizeof(val), val)) > 0) {
+            if (val[0] == '\0')
+                r = bidder->options(bidder, key, NULL);
+            else
+                r = bidder->options(bidder, key, val);
+            if (r == ARCHIVE_FATAL)
+                return (r);
+            s += len;
+        }
+    }
+    if (len < 0) {
+        archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC,
+            "Illegal format options.");
+        return (ARCHIVE_WARN);
+    }
+    return (ARCHIVE_OK);
+}
+
+/*
+ * Set read options for the format and the filter.
+ */
+int
+archive_read_set_options(struct archive *_a, const char *s)
+{
+    int r;
+
+    __archive_check_magic(_a, ARCHIVE_READ_MAGIC, ARCHIVE_STATE_NEW,
+        "archive_read_set_options");
+    archive_clear_error(_a);
+
+    r = archive_read_set_format_options(_a, s);
+    if (r != ARCHIVE_OK)
+        return (r);
+    r = archive_read_set_filter_options(_a, s);
+    if (r != ARCHIVE_OK)
+        return (r);
+    return (ARCHIVE_OK);
+}
+
+/*
+ * Open the archive
+ */
+int
+archive_read_open(struct archive *a, void *client_data,
+    archive_open_callback *client_opener, archive_read_callback *client_reader,
+    archive_close_callback *client_closer)
+{
+    /* Old archive_read_open() is just a thin shell around
+     * archive_read_open2. */
+    return archive_read_open2(a, client_data, client_opener,
+        client_reader, NULL, client_closer);
+}
+
+static ssize_t
+client_read_proxy(struct archive_read_filter *self, const void **buff)
+{
+    ssize_t r;
+    r = (self->archive->client.reader)(&self->archive->archive,
+        self->data, buff);
+    self->archive->archive.raw_position += r;
+    return (r);
+}
+
+static int64_t
+client_skip_proxy(struct archive_read_filter *self, int64_t request)
+{
+    int64_t ask, get, total;
+    /* Limit our maximum seek request to 1GB on platforms
+    * with 32-bit off_t (such as Windows). */
+    int64_t skip_limit = ((int64_t)1) << (sizeof(off_t) * 8 - 2);
+
+    if (self->archive->client.skipper == NULL)
+        return (0);
+    total = 0;
+    for (;;) {
+        ask = request;
+        if (ask > skip_limit)
+            ask = skip_limit;
+        get = (self->archive->client.skipper)(&self->archive->archive,
+            self->data, ask);
+        if (get == 0)
+            return (total);
+        request -= get;
+        self->archive->archive.raw_position += get;
+        total += get;
+    }
+}
+
+static int
+client_close_proxy(struct archive_read_filter *self)
+{
+    int r = ARCHIVE_OK;
+
+    if (self->archive->client.closer != NULL)
+        r = (self->archive->client.closer)((struct archive *)self->archive,
+            self->data);
+    self->data = NULL;
+    return (r);
+}
+
+
+int
+archive_read_open2(struct archive *_a, void *client_data,
+    archive_open_callback *client_opener,
+    archive_read_callback *client_reader,
+    archive_skip_callback *client_skipper,
+    archive_close_callback *client_closer)
+{
+    struct archive_read *a = (struct archive_read *)_a;
+    struct archive_read_filter *filter;
+    int e;
+
+    __archive_check_magic(_a, ARCHIVE_READ_MAGIC, ARCHIVE_STATE_NEW,
+        "archive_read_open");
+    archive_clear_error(&a->archive);
+
+    if (client_reader == NULL)
+        __archive_errx(1,
+            "No reader function provided to archive_read_open");
+
+    /* Open data source. */
+    if (client_opener != NULL) {
+        e =(client_opener)(&a->archive, client_data);
+        if (e != 0) {
+            /* If the open failed, call the closer to clean up. */
+            if (client_closer)
+                (client_closer)(&a->archive, client_data);
+            return (e);
+        }
+    }
+
+    /* Save the client functions and mock up the initial source. */
+    a->client.reader = client_reader;
+    a->client.skipper = client_skipper;
+    a->client.closer = client_closer;
+
+    filter = calloc(1, sizeof(*filter));
+    if (filter == NULL)
+        return (ARCHIVE_FATAL);
+    filter->bidder = NULL;
+    filter->upstream = NULL;
+    filter->archive = a;
+    filter->data = client_data;
+    filter->read = client_read_proxy;
+    filter->skip = client_skip_proxy;
+    filter->close = client_close_proxy;
+    filter->name = "none";
+    filter->code = ARCHIVE_COMPRESSION_NONE;
+    a->filter = filter;
+
+    /* Build out the input pipeline. */
+    e = build_stream(a);
+    if (e == ARCHIVE_OK)
+        a->archive.state = ARCHIVE_STATE_HEADER;
+
+    return (e);
+}
+
+/*
+ * Allow each registered stream transform to bid on whether
+ * it wants to handle this stream.  Repeat until we've finished
+ * building the pipeline.
+ */
+static int
+build_stream(struct archive_read *a)
+{
+    int number_bidders, i, bid, best_bid;
+    struct archive_read_filter_bidder *bidder, *best_bidder;
+    struct archive_read_filter *filter;
+    ssize_t avail;
+    int r;
+
+    for (;;) {
+        number_bidders = sizeof(a->bidders) / sizeof(a->bidders[0]);
+
+        best_bid = 0;
+        best_bidder = NULL;
+
+        bidder = a->bidders;
+        for (i = 0; i < number_bidders; i++, bidder++) {
+            if (bidder->bid != NULL) {
+                bid = (bidder->bid)(bidder, a->filter);
+                if (bid > best_bid) {
+                    best_bid = bid;
+                    best_bidder = bidder;
+                }
+            }
+        }
+
+        /* If no bidder, we're done. */
+        if (best_bidder == NULL) {
+            a->archive.compression_name = a->filter->name;
+            a->archive.compression_code = a->filter->code;
+            return (ARCHIVE_OK);
+        }
+
+        filter
+            = (struct archive_read_filter *)calloc(1, sizeof(*filter));
+        if (filter == NULL)
+            return (ARCHIVE_FATAL);
+        filter->bidder = best_bidder;
+        filter->archive = a;
+        filter->upstream = a->filter;
+        r = (best_bidder->init)(filter);
+        if (r != ARCHIVE_OK) {
+            free(filter);
+            return (r);
+        }
+        /* Verify the filter by asking it for some data. */
+        __archive_read_filter_ahead(filter, 1, &avail);
+        if (avail < 0) {
+            /* If the read failed, bail out now. */
+            free(filter);
+            return (avail);
+        }
+        a->filter = filter;
+    }
+}
+
+/*
+ * Read header of next entry.
+ */
+int
+archive_read_next_header2(struct archive *_a, struct archive_entry *entry)
+{
+    struct archive_read *a = (struct archive_read *)_a;
+    int slot, ret;
+
+    __archive_check_magic(_a, ARCHIVE_READ_MAGIC,
+        ARCHIVE_STATE_HEADER | ARCHIVE_STATE_DATA,
+        "archive_read_next_header");
+
+    ++_a->file_count;
+    archive_entry_clear(entry);
+    archive_clear_error(&a->archive);
+
+    /*
+     * If no format has yet been chosen, choose one.
+     */
+    if (a->format == NULL) {
+        slot = choose_format(a);
+        if (slot < 0) {
+            a->archive.state = ARCHIVE_STATE_FATAL;
+            return (ARCHIVE_FATAL);
+        }
+        a->format = &(a->formats[slot]);
+    }
+
+    /*
+     * If client didn't consume entire data, skip any remainder
+     * (This is especially important for GNU incremental directories.)
+     */
+    if (a->archive.state == ARCHIVE_STATE_DATA) {
+        ret = archive_read_data_skip(&a->archive);
+        if (ret == ARCHIVE_EOF) {
+            archive_set_error(&a->archive, EIO, "Premature end-of-file.");
+            a->archive.state = ARCHIVE_STATE_FATAL;
+            return (ARCHIVE_FATAL);
+        }
+        if (ret != ARCHIVE_OK)
+            return (ret);
+    }
+
+    /* Record start-of-header. */
+    a->header_position = a->archive.file_position;
+
+    ret = (a->format->read_header)(a, entry);
+
+    /*
+     * EOF and FATAL are persistent at this layer.  By
+     * modifying the state, we guarantee that future calls to
+     * read a header or read data will fail.
+     */
+    switch (ret) {
+    case ARCHIVE_EOF:
+        a->archive.state = ARCHIVE_STATE_EOF;
+        break;
+    case ARCHIVE_OK:
+        a->archive.state = ARCHIVE_STATE_DATA;
+        break;
+    case ARCHIVE_WARN:
+        a->archive.state = ARCHIVE_STATE_DATA;
+        break;
+    case ARCHIVE_RETRY:
+        break;
+    case ARCHIVE_FATAL:
+        a->archive.state = ARCHIVE_STATE_FATAL;
+        break;
+    }
+
+    a->read_data_output_offset = 0;
+    a->read_data_remaining = 0;
+    return (ret);
+}
+
+int
+archive_read_next_header(struct archive *_a, struct archive_entry **entryp)
+{
+    int ret;
+    struct archive_read *a = (struct archive_read *)_a;
+    *entryp = NULL;
+    ret = archive_read_next_header2(_a, a->entry);
+    *entryp = a->entry;
+    return ret;
+}
+
+/*
+ * Allow each registered format to bid on whether it wants to handle
+ * the next entry.  Return index of winning bidder.
+ */
+static int
+choose_format(struct archive_read *a)
+{
+    int slots;
+    int i;
+    int bid, best_bid;
+    int best_bid_slot;
+
+    slots = sizeof(a->formats) / sizeof(a->formats[0]);
+    best_bid = -1;
+    best_bid_slot = -1;
+
+    /* Set up a->format and a->pformat_data for convenience of bidders. */
+    a->format = &(a->formats[0]);
+    for (i = 0; i < slots; i++, a->format++) {
+        if (a->format->bid) {
+            bid = (a->format->bid)(a);
+            if (bid == ARCHIVE_FATAL)
+                return (ARCHIVE_FATAL);
+            if ((bid > best_bid) || (best_bid_slot < 0)) {
+                best_bid = bid;
+                best_bid_slot = i;
+            }
+        }
+    }
+
+    /*
+     * There were no bidders; this is a serious programmer error
+     * and demands a quick and definitive abort.
+     */
+    if (best_bid_slot < 0)
+        __archive_errx(1, "No formats were registered; you must "
+            "invoke at least one archive_read_support_format_XXX "
+            "function in order to successfully read an archive.");
+
+    /*
+     * There were bidders, but no non-zero bids; this means we
+     * can't support this stream.
+     */
+    if (best_bid < 1) {
+        archive_set_error(&a->archive, ARCHIVE_ERRNO_FILE_FORMAT,
+            "Unrecognized archive format");
+        return (ARCHIVE_FATAL);
+    }
+
+    return (best_bid_slot);
+}
+
+/*
+ * Return the file offset (within the uncompressed data stream) where
+ * the last header started.
+ */
+int64_t
+archive_read_header_position(struct archive *_a)
+{
+    struct archive_read *a = (struct archive_read *)_a;
+    __archive_check_magic(_a, ARCHIVE_READ_MAGIC,
+        ARCHIVE_STATE_ANY, "archive_read_header_position");
+    return (a->header_position);
+}
+
+/*
+ * Read data from an archive entry, using a read(2)-style interface.
+ * This is a convenience routine that just calls
+ * archive_read_data_block and copies the results into the client
+ * buffer, filling any gaps with zero bytes.  Clients using this
+ * API can be completely ignorant of sparse-file issues; sparse files
+ * will simply be padded with nulls.
+ *
+ * DO NOT intermingle calls to this function and archive_read_data_block
+ * to read a single entry body.
+ */
+ssize_t
+archive_read_data(struct archive *_a, void *buff, size_t s)
+{
+    struct archive_read *a = (struct archive_read *)_a;
+    char    *dest;
+    const void *read_buf;
+    size_t   bytes_read;
+    size_t   len;
+    int  r;
+
+    bytes_read = 0;
+    dest = (char *)buff;
+
+    while (s > 0) {
+        if (a->read_data_remaining == 0) {
+            read_buf = a->read_data_block;
+            r = archive_read_data_block(&a->archive, &read_buf,
+                &a->read_data_remaining, &a->read_data_offset);
+            a->read_data_block = read_buf;
+            if (r == ARCHIVE_EOF)
+                return (bytes_read);
+            /*
+             * Error codes are all negative, so the status
+             * return here cannot be confused with a valid
+             * byte count.  (ARCHIVE_OK is zero.)
+             */
+            if (r < ARCHIVE_OK)
+                return (r);
+        }
+
+        if (a->read_data_offset < a->read_data_output_offset) {
+            archive_set_error(&a->archive, ARCHIVE_ERRNO_FILE_FORMAT,
+                "Encountered out-of-order sparse blocks");
+            return (ARCHIVE_RETRY);
+        }
+
+        /* Compute the amount of zero padding needed. */
+        if (a->read_data_output_offset + (off_t)s <
+            a->read_data_offset) {
+            len = s;
+        } else if (a->read_data_output_offset <
+            a->read_data_offset) {
+            len = a->read_data_offset -
+                a->read_data_output_offset;
+        } else
+            len = 0;
+
+        /* Add zeroes. */
+        memset(dest, 0, len);
+        s -= len;
+        a->read_data_output_offset += len;
+        dest += len;
+        bytes_read += len;
+
+        /* Copy data if there is any space left. */
+        if (s > 0) {
+            len = a->read_data_remaining;
+            if (len > s)
+                len = s;
+            memcpy(dest, a->read_data_block, len);
+            s -= len;
+            a->read_data_block += len;
+            a->read_data_remaining -= len;
+            a->read_data_output_offset += len;
+            a->read_data_offset += len;
+            dest += len;
+            bytes_read += len;
+        }
+    }
+    return (bytes_read);
+}
+
+#if ARCHIVE_API_VERSION < 3
+/*
+ * Obsolete function provided for compatibility only.  Note that the API
+ * of this function doesn't allow the caller to detect if the remaining
+ * data from the archive entry is shorter than the buffer provided, or
+ * even if an error occurred while reading data.
+ */
+int
+archive_read_data_into_buffer(struct archive *a, void *d, ssize_t len)
+{
+
+    archive_read_data(a, d, len);
+    return (ARCHIVE_OK);
+}
+#endif
+
+/*
+ * Skip over all remaining data in this entry.
+ */
+int
+archive_read_data_skip(struct archive *_a)
+{
+    struct archive_read *a = (struct archive_read *)_a;
+    int r;
+    const void *buff;
+    size_t size;
+    off_t offset;
+
+    __archive_check_magic(_a, ARCHIVE_READ_MAGIC, ARCHIVE_STATE_DATA,
+        "archive_read_data_skip");
+
+    if (a->format->read_data_skip != NULL)
+        r = (a->format->read_data_skip)(a);
+    else {
+        while ((r = archive_read_data_block(&a->archive,
+                &buff, &size, &offset))
+            == ARCHIVE_OK)
+            ;
+    }
+
+    if (r == ARCHIVE_EOF)
+        r = ARCHIVE_OK;
+
+    a->archive.state = ARCHIVE_STATE_HEADER;
+    return (r);
+}
+
+/*
+ * Read the next block of entry data from the archive.
+ * This is a zero-copy interface; the client receives a pointer,
+ * size, and file offset of the next available block of data.
+ *
+ * Returns ARCHIVE_OK if the operation is successful, ARCHIVE_EOF if
+ * the end of entry is encountered.
+ */
+int
+archive_read_data_block(struct archive *_a,
+    const void **buff, size_t *size, off_t *offset)
+{
+    struct archive_read *a = (struct archive_read *)_a;
+    __archive_check_magic(_a, ARCHIVE_READ_MAGIC, ARCHIVE_STATE_DATA,
+        "archive_read_data_block");
+
+    if (a->format->read_data == NULL) {
+        archive_set_error(&a->archive, ARCHIVE_ERRNO_PROGRAMMER,
+            "Internal error: "
+            "No format_read_data_block function registered");
+        return (ARCHIVE_FATAL);
+    }
+
+    return (a->format->read_data)(a, buff, size, offset);
+}
+
+/*
+ * Close the file and release most resources.
+ *
+ * Be careful: client might just call read_new and then read_finish.
+ * Don't assume we actually read anything or performed any non-trivial
+ * initialization.
+ */
+static int
+_archive_read_close(struct archive *_a)
+{
+    struct archive_read *a = (struct archive_read *)_a;
+    int r = ARCHIVE_OK, r1 = ARCHIVE_OK;
+    size_t i, n;
+
+    __archive_check_magic(&a->archive, ARCHIVE_READ_MAGIC,
+        ARCHIVE_STATE_ANY, "archive_read_close");
+    archive_clear_error(&a->archive);
+    a->archive.state = ARCHIVE_STATE_CLOSED;
+
+
+    /* Call cleanup functions registered by optional components. */
+    if (a->cleanup_archive_extract != NULL)
+        r = (a->cleanup_archive_extract)(a);
+
+    /* TODO: Clean up the formatters. */
+
+    /* Clean up the filter pipeline. */
+    while (a->filter != NULL) {
+        struct archive_read_filter *t = a->filter->upstream;
+        if (a->filter->close != NULL) {
+            r1 = (a->filter->close)(a->filter);
+            if (r1 < r)
+                r = r1;
+        }
+        free(a->filter->buffer);
+        free(a->filter);
+        a->filter = t;
+    }
+
+    /* Release the bidder objects. */
+    n = sizeof(a->bidders)/sizeof(a->bidders[0]);
+    for (i = 0; i < n; i++) {
+        if (a->bidders[i].free != NULL) {
+            r1 = (a->bidders[i].free)(&a->bidders[i]);
+            if (r1 < r)
+                r = r1;
+        }
+    }
+
+    return (r);
+}
+
+/*
+ * Release memory and other resources.
+ */
+int
+_archive_read_finish(struct archive *_a)
+{
+    struct archive_read *a = (struct archive_read *)_a;
+    int i;
+    int slots;
+    int r = ARCHIVE_OK;
+
+    __archive_check_magic(_a, ARCHIVE_READ_MAGIC, ARCHIVE_STATE_ANY,
+        "archive_read_finish");
+    if (a->archive.state != ARCHIVE_STATE_CLOSED)
+        r = archive_read_close(&a->archive);
+
+    /* Cleanup format-specific data. */
+    slots = sizeof(a->formats) / sizeof(a->formats[0]);
+    for (i = 0; i < slots; i++) {
+        a->format = &(a->formats[i]);
+        if (a->formats[i].cleanup)
+            (a->formats[i].cleanup)(a);
+    }
+
+    archive_string_free(&a->archive.error_string);
+    if (a->entry)
+        archive_entry_free(a->entry);
+    a->archive.magic = 0;
+    free(a);
+#if ARCHIVE_API_VERSION > 1
+    return (r);
+#endif
+}
+
+/*
+ * Used internally by read format handlers to register their bid and
+ * initialization functions.
+ */
+int
+__archive_read_register_format(struct archive_read *a,
+    void *format_data,
+    const char *name,
+    int (*bid)(struct archive_read *),
+    int (*options)(struct archive_read *, const char *, const char *),
+    int (*read_header)(struct archive_read *, struct archive_entry *),
+    int (*read_data)(struct archive_read *, const void **, size_t *, off_t *),
+    int (*read_data_skip)(struct archive_read *),
+    int (*cleanup)(struct archive_read *))
+{
+    int i, number_slots;
+
+    __archive_check_magic(&a->archive,
+        ARCHIVE_READ_MAGIC, ARCHIVE_STATE_NEW,
+        "__archive_read_register_format");
+
+    number_slots = sizeof(a->formats) / sizeof(a->formats[0]);
+
+    for (i = 0; i < number_slots; i++) {
+        if (a->formats[i].bid == bid)
+            return (ARCHIVE_WARN); /* We've already installed */
+        if (a->formats[i].bid == NULL) {
+            a->formats[i].bid = bid;
+            a->formats[i].options = options;
+            a->formats[i].read_header = read_header;
+            a->formats[i].read_data = read_data;
+            a->formats[i].read_data_skip = read_data_skip;
+            a->formats[i].cleanup = cleanup;
+            a->formats[i].data = format_data;
+            a->formats[i].name = name;
+            return (ARCHIVE_OK);
+        }
+    }
+
+    __archive_errx(1, "Not enough slots for format registration");
+    return (ARCHIVE_FATAL); /* Never actually called. */
+}
+
+/*
+ * Used internally by decompression routines to register their bid and
+ * initialization functions.
+ */
+struct archive_read_filter_bidder *
+__archive_read_get_bidder(struct archive_read *a)
+{
+    int i, number_slots;
+
+    __archive_check_magic(&a->archive,
+        ARCHIVE_READ_MAGIC, ARCHIVE_STATE_NEW,
+        "__archive_read_get_bidder");
+
+    number_slots = sizeof(a->bidders) / sizeof(a->bidders[0]);
+
+    for (i = 0; i < number_slots; i++) {
+        if (a->bidders[i].bid == NULL) {
+            memset(a->bidders + i, 0, sizeof(a->bidders[0]));
+            return (a->bidders + i);
+        }
+    }
+
+    __archive_errx(1, "Not enough slots for compression registration");
+    return (NULL); /* Never actually executed. */
+}
+
+/*
+ * The next three functions comprise the peek/consume internal I/O
+ * system used by archive format readers.  This system allows fairly
+ * flexible read-ahead and allows the I/O code to operate in a
+ * zero-copy manner most of the time.
+ *
+ * In the ideal case, filters generate blocks of data
+ * and __archive_read_ahead() just returns pointers directly into
+ * those blocks.  Then __archive_read_consume() just bumps those
+ * pointers.  Only if your request would span blocks does the I/O
+ * layer use a copy buffer to provide you with a contiguous block of
+ * data.  The __archive_read_skip() is an optimization; it scans ahead
+ * very quickly (it usually translates into a seek() operation if
+ * you're reading uncompressed disk files).
+ *
+ * A couple of useful idioms:
+ *  * "I just want some data."  Ask for 1 byte and pay attention to
+ *    the "number of bytes available" from __archive_read_ahead().
+ *    You can consume more than you asked for; you just can't consume
+ *    more than is available.  If you consume everything that's
+ *    immediately available, the next read_ahead() call will pull
+ *    the next block.
+ *  * "I want to output a large block of data."  As above, ask for 1 byte,
+ *    emit all that's available (up to whatever limit you have), then
+ *    repeat until you're done.
+ *  * "I want to peek ahead by a large amount."  Ask for 4k or so, then
+ *    double and repeat until you get an error or have enough.  Note
+ *    that the I/O layer will likely end up expanding its copy buffer
+ *    to fit your request, so use this technique cautiously.  This
+ *    technique is used, for example, by some of the format tasting
+ *    code that has uncertain look-ahead needs.
+ *
+ * TODO: Someday, provide a more generic __archive_read_seek() for
+ * those cases where it's useful.  This is tricky because there are lots
+ * of cases where seek() is not available (reading gzip data from a
+ * network socket, for instance), so there needs to be a good way to
+ * communicate whether seek() is available and users of that interface
+ * need to use non-seeking strategies whenever seek() is not available.
+ */
+
+/*
+ * Looks ahead in the input stream:
+ *  * If 'avail' pointer is provided, that returns number of bytes available
+ *    in the current buffer, which may be much larger than requested.
+ *  * If end-of-file, *avail gets set to zero.
+ *  * If error, *avail gets error code.
+ *  * If request can be met, returns pointer to data, returns NULL
+ *    if request is not met.
+ *
+ * Note: If you just want "some data", ask for 1 byte and pay attention
+ * to *avail, which will have the actual amount available.  If you
+ * know exactly how many bytes you need, just ask for that and treat
+ * a NULL return as an error.
+ *
+ * Important:  This does NOT move the file pointer.  See
+ * __archive_read_consume() below.
+ */
+
+/*
+ * This is tricky.  We need to provide our clients with pointers to
+ * contiguous blocks of memory but we want to avoid copying whenever
+ * possible.
+ *
+ * Mostly, this code returns pointers directly into the block of data
+ * provided by the client_read routine.  It can do this unless the
+ * request would split across blocks.  In that case, we have to copy
+ * into an internal buffer to combine reads.
+ */
+const void *
+__archive_read_ahead(struct archive_read *a, size_t min, ssize_t *avail)
+{
+    return (__archive_read_filter_ahead(a->filter, min, avail));
+}
+
+const void *
+__archive_read_filter_ahead(struct archive_read_filter *filter,
+    size_t min, ssize_t *avail)
+{
+    ssize_t bytes_read;
+    size_t tocopy;
+
+    if (filter->fatal) {
+        if (avail)
+            *avail = ARCHIVE_FATAL;
+        return (NULL);
+    }
+
+    /*
+     * Keep pulling more data until we can satisfy the request.
+     */
+    for (;;) {
+
+        /*
+         * If we can satisfy from the copy buffer (and the
+         * copy buffer isn't empty), we're done.  In particular,
+         * note that min == 0 is a perfectly well-defined
+         * request.
+         */
+        if (filter->avail >= min && filter->avail > 0) {
+            if (avail != NULL)
+                *avail = filter->avail;
+            return (filter->next);
+        }
+
+        /*
+         * We can satisfy directly from client buffer if everything
+         * currently in the copy buffer is still in the client buffer.
+         */
+        if (filter->client_total >= filter->client_avail + filter->avail
+            && filter->client_avail + filter->avail >= min) {
+            /* "Roll back" to client buffer. */
+            filter->client_avail += filter->avail;
+            filter->client_next -= filter->avail;
+            /* Copy buffer is now empty. */
+            filter->avail = 0;
+            filter->next = filter->buffer;
+            /* Return data from client buffer. */
+            if (avail != NULL)
+                *avail = filter->client_avail;
+            return (filter->client_next);
+        }
+
+        /* Move data forward in copy buffer if necessary. */
+        if (filter->next > filter->buffer &&
+            filter->next + min > filter->buffer + filter->buffer_size) {
+            if (filter->avail > 0)
+                memmove(filter->buffer, filter->next, filter->avail);
+            filter->next = filter->buffer;
+        }
+
+        /* If we've used up the client data, get more. */
+        if (filter->client_avail <= 0) {
+            if (filter->end_of_file) {
+                if (avail != NULL)
+                    *avail = 0;
+                return (NULL);
+            }
+            bytes_read = (filter->read)(filter,
+                &filter->client_buff);
+            if (bytes_read < 0) {       /* Read error. */
+                filter->client_total = filter->client_avail = 0;
+                filter->client_next = filter->client_buff = NULL;
+                filter->fatal = 1;
+                if (avail != NULL)
+                    *avail = ARCHIVE_FATAL;
+                return (NULL);
+            }
+            if (bytes_read == 0) {  /* Premature end-of-file. */
+                filter->client_total = filter->client_avail = 0;
+                filter->client_next = filter->client_buff = NULL;
+                filter->end_of_file = 1;
+                /* Return whatever we do have. */
+                if (avail != NULL)
+                    *avail = filter->avail;
+                return (NULL);
+            }
+            filter->position += bytes_read;
+            filter->client_total = bytes_read;
+            filter->client_avail = filter->client_total;
+            filter->client_next = filter->client_buff;
+        }
+        else
+        {
+            /*
+             * We can't satisfy the request from the copy
+             * buffer or the existing client data, so we
+             * need to copy more client data over to the
+             * copy buffer.
+             */
+
+            /* Ensure the buffer is big enough. */
+            if (min > filter->buffer_size) {
+                size_t s, t;
+                char *p;
+
+                /* Double the buffer; watch for overflow. */
+                s = t = filter->buffer_size;
+                if (s == 0)
+                    s = min;
+                while (s < min) {
+                    t *= 2;
+                    if (t <= s) { /* Integer overflow! */
+                        archive_set_error(
+                            &filter->archive->archive,
+                            ENOMEM,
+                            "Unable to allocate copy buffer");
+                        filter->fatal = 1;
+                        if (avail != NULL)
+                            *avail = ARCHIVE_FATAL;
+                        return (NULL);
+                    }
+                    s = t;
+                }
+                /* Now s >= min, so allocate a new buffer. */
+                p = (char *)malloc(s);
+                if (p == NULL) {
+                    archive_set_error(
+                        &filter->archive->archive,
+                        ENOMEM,
+                        "Unable to allocate copy buffer");
+                    filter->fatal = 1;
+                    if (avail != NULL)
+                        *avail = ARCHIVE_FATAL;
+                    return (NULL);
+                }
+                /* Move data into newly-enlarged buffer. */
+                if (filter->avail > 0)
+                    memmove(p, filter->next, filter->avail);
+                free(filter->buffer);
+                filter->next = filter->buffer = p;
+                filter->buffer_size = s;
+            }
+
+            /* We can add client data to copy buffer. */
+            /* First estimate: copy to fill rest of buffer. */
+            tocopy = (filter->buffer + filter->buffer_size)
+                - (filter->next + filter->avail);
+            /* Don't waste time buffering more than we need to. */
+            if (tocopy + filter->avail > min)
+                tocopy = min - filter->avail;
+            /* Don't copy more than is available. */
+            if (tocopy > filter->client_avail)
+                tocopy = filter->client_avail;
+
+            memcpy(filter->next + filter->avail, filter->client_next,
+                tocopy);
+            /* Remove this data from client buffer. */
+            filter->client_next += tocopy;
+            filter->client_avail -= tocopy;
+            /* add it to copy buffer. */
+            filter->avail += tocopy;
+        }
+    }
+}
+
+/*
+ * Move the file pointer forward.  This should be called after
+ * __archive_read_ahead() returns data to you.  Don't try to move
+ * ahead by more than the amount of data available according to
+ * __archive_read_ahead().
+ */
+/*
+ * Mark the appropriate data as used.  Note that the request here will
+ * often be much smaller than the size of the previous read_ahead
+ * request.
+ */
+ssize_t
+__archive_read_consume(struct archive_read *a, size_t request)
+{
+    ssize_t r;
+    r = __archive_read_filter_consume(a->filter, request);
+    a->archive.file_position += r;
+    return (r);
+}
+
+ssize_t
+__archive_read_filter_consume(struct archive_read_filter * filter,
+    size_t request)
+{
+    if (filter->avail > 0) {
+        /* Read came from copy buffer. */
+        filter->next += request;
+        filter->avail -= request;
+    } else {
+        /* Read came from client buffer. */
+        filter->client_next += request;
+        filter->client_avail -= request;
+    }
+    return (request);
+}
+
+/*
+ * Move the file pointer ahead by an arbitrary amount.  If you're
+ * reading uncompressed data from a disk file, this will actually
+ * translate into a seek() operation.  Even in cases where seek()
+ * isn't feasible, this at least pushes the read-and-discard loop
+ * down closer to the data source.
+ */
+int64_t
+__archive_read_skip(struct archive_read *a, int64_t request)
+{
+    int64_t skipped = __archive_read_skip_lenient(a, request);
+    if (skipped == request)
+        return (skipped);
+    /* We hit EOF before we satisfied the skip request. */
+    if (skipped < 0)  // Map error code to 0 for error message below.
+        skipped = 0;
+    archive_set_error(&a->archive,
+        ARCHIVE_ERRNO_MISC,
+        "Truncated input file (needed %jd bytes, only %jd available)",
+        (intmax_t)request, (intmax_t)skipped);
+    return (ARCHIVE_FATAL);
+}
+
+int64_t
+__archive_read_skip_lenient(struct archive_read *a, int64_t request)
+{
+    int64_t skipped = __archive_read_filter_skip(a->filter, request);
+    if (skipped > 0)
+        a->archive.file_position += skipped;
+    return (skipped);
+}
+
+int64_t
+__archive_read_filter_skip(struct archive_read_filter *filter, int64_t request)
+{
+    int64_t bytes_skipped, total_bytes_skipped = 0;
+    size_t min;
+
+    if (filter->fatal)
+        return (-1);
+    /*
+     * If there is data in the buffers already, use that first.
+     */
+    if (filter->avail > 0) {
+        min = minimum(request, (off_t)filter->avail);
+        bytes_skipped = __archive_read_filter_consume(filter, min);
+        request -= bytes_skipped;
+        total_bytes_skipped += bytes_skipped;
+    }
+    if (filter->client_avail > 0) {
+        min = minimum(request, (int64_t)filter->client_avail);
+        bytes_skipped = __archive_read_filter_consume(filter, min);
+        request -= bytes_skipped;
+        total_bytes_skipped += bytes_skipped;
+    }
+    if (request == 0)
+        return (total_bytes_skipped);
+    /*
+     * If a client_skipper was provided, try that first.
+     */
+#if ARCHIVE_API_VERSION < 2
+    if ((filter->skip != NULL) && (request < SSIZE_MAX)) {
+#else
+    if (filter->skip != NULL) {
+#endif
+        bytes_skipped = (filter->skip)(filter, request);
+        if (bytes_skipped < 0) {    /* error */
+            filter->client_total = filter->client_avail = 0;
+            filter->client_next = filter->client_buff = NULL;
+            filter->fatal = 1;
+            return (bytes_skipped);
+        }
+        total_bytes_skipped += bytes_skipped;
+        request -= bytes_skipped;
+        filter->client_next = filter->client_buff;
+        filter->client_avail = filter->client_total = 0;
+    }
+    /*
+     * Note that client_skipper will usually not satisfy the
+     * full request (due to low-level blocking concerns),
+     * so even if client_skipper is provided, we may still
+     * have to use ordinary reads to finish out the request.
+     */
+    while (request > 0) {
+        const void* dummy_buffer;
+        ssize_t bytes_read;
+        dummy_buffer = __archive_read_filter_ahead(filter,
+            1, &bytes_read);
+        if (bytes_read < 0)
+            return (bytes_read);
+        if (bytes_read == 0) {
+            return (total_bytes_skipped);
+        }
+        min = (size_t)(minimum(bytes_read, request));
+        bytes_read = __archive_read_filter_consume(filter, min);
+        total_bytes_skipped += bytes_read;
+        request -= bytes_read;
+    }
+    return (total_bytes_skipped);
+}
diff --git a/Utilities/cmlibarchive/libarchive/archive_read_data_into_fd.c b/Utilities/cmlibarchive/libarchive/archive_read_data_into_fd.c
new file mode 100644
index 0000000000..0628a1e0c7
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/archive_read_data_into_fd.c
@@ -0,0 +1,93 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "archive_platform.h"
+__FBSDID("$FreeBSD: src/lib/libarchive/archive_read_data_into_fd.c,v 1.16 2008/05/23 05:01:29 cperciva Exp $");
+
+#ifdef HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+#ifdef HAVE_ERRNO_H
+#include <errno.h>
+#endif
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+
+#include "archive.h"
+#include "archive_private.h"
+
+/* Maximum amount of data to write at one time. */
+#define MAX_WRITE   (1024 * 1024)
+
+/*
+ * This implementation minimizes copying of data and is sparse-file aware.
+ */
+int
+archive_read_data_into_fd(struct archive *a, int fd)
+{
+    int r;
+    const void *buff;
+    size_t size, bytes_to_write;
+    ssize_t bytes_written, total_written;
+    off_t offset;
+    off_t output_offset;
+
+    __archive_check_magic(a, ARCHIVE_READ_MAGIC, ARCHIVE_STATE_DATA, "archive_read_data_into_fd");
+
+    total_written = 0;
+    output_offset = 0;
+
+    while ((r = archive_read_data_block(a, &buff, &size, &offset)) ==
+        ARCHIVE_OK) {
+        const char *p = buff;
+        if (offset > output_offset) {
+            output_offset = lseek(fd,
+                offset - output_offset, SEEK_CUR);
+            if (output_offset != offset) {
+                archive_set_error(a, errno, "Seek error");
+                return (ARCHIVE_FATAL);
+            }
+        }
+        while (size > 0) {
+            bytes_to_write = size;
+            if (bytes_to_write > MAX_WRITE)
+                bytes_to_write = MAX_WRITE;
+            bytes_written = write(fd, p, bytes_to_write);
+            if (bytes_written < 0) {
+                archive_set_error(a, errno, "Write error");
+                return (ARCHIVE_FATAL);
+            }
+            output_offset += bytes_written;
+            total_written += bytes_written;
+            p += bytes_written;
+            size -= bytes_written;
+        }
+    }
+
+    if (r != ARCHIVE_EOF)
+        return (r);
+    return (ARCHIVE_OK);
+}
diff --git a/Utilities/cmlibarchive/libarchive/archive_read_disk.3 b/Utilities/cmlibarchive/libarchive/archive_read_disk.3
new file mode 100644
index 0000000000..fd53095358
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/archive_read_disk.3
@@ -0,0 +1,308 @@
+.\" Copyright (c) 2003-2009 Tim Kientzle
+.\" All rights reserved.
+.\"
+.\" Redistribution and use in source and binary forms, with or without
+.\" modification, are permitted provided that the following conditions
+.\" are met:
+.\" 1. Redistributions of source code must retain the above copyright
+.\"    notice, this list of conditions and the following disclaimer.
+.\" 2. Redistributions in binary form must reproduce the above copyright
+.\"    notice, this list of conditions and the following disclaimer in the
+.\"    documentation and/or other materials provided with the distribution.
+.\"
+.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+.\" SUCH DAMAGE.
+.\"
+.\" $FreeBSD$
+.\"
+.Dd March 10, 2009
+.Dt archive_read_disk 3
+.Os
+.Sh NAME
+.Nm archive_read_disk_new ,
+.Nm archive_read_disk_set_symlink_logical ,
+.Nm archive_read_disk_set_symlink_physical ,
+.Nm archive_read_disk_set_symlink_hybrid ,
+.Nm archive_read_disk_entry_from_file ,
+.Nm archive_read_disk_gname ,
+.Nm archive_read_disk_uname ,
+.Nm archive_read_disk_set_uname_lookup ,
+.Nm archive_read_disk_set_gname_lookup ,
+.Nm archive_read_disk_set_standard_lookup ,
+.Nm archive_read_close ,
+.Nm archive_read_finish
+.Nd functions for reading objects from disk
+.Sh SYNOPSIS
+.In archive.h
+.Ft struct archive *
+.Fn archive_read_disk_new "void"
+.Ft int
+.Fn archive_read_disk_set_symlink_logical "struct archive *"
+.Ft int
+.Fn archive_read_disk_set_symlink_physical "struct archive *"
+.Ft int
+.Fn archive_read_disk_set_symlink_hybrid "struct archive *"
+.Ft int
+.Fn archive_read_disk_gname "struct archive *" "gid_t"
+.Ft int
+.Fn archive_read_disk_uname "struct archive *" "uid_t"
+.Ft int
+.Fo archive_read_disk_set_gname_lookup
+.Fa "struct archive *"
+.Fa "void *"
+.Fa "const char *(*lookup)(void *, gid_t)"
+.Fa "void (*cleanup)(void *)"
+.Fc
+.Ft int
+.Fo archive_read_disk_set_uname_lookup
+.Fa "struct archive *"
+.Fa "void *"
+.Fa "const char *(*lookup)(void *, uid_t)"
+.Fa "void (*cleanup)(void *)"
+.Fc
+.Ft int
+.Fn archive_read_disk_set_standard_lookup "struct archive *"
+.Ft int
+.Fo archive_read_disk_entry_from_file
+.Fa "struct archive *"
+.Fa "struct archive_entry *"
+.Fa "int fd"
+.Fa "const struct stat *"
+.Fc
+.Ft int
+.Fn archive_read_close "struct archive *"
+.Ft int
+.Fn archive_read_finish "struct archive *"
+.Sh DESCRIPTION
+These functions provide an API for reading information about
+objects on disk.
+In particular, they provide an interface for populating
+.Tn struct archive_entry
+objects.
+.Bl -tag -width indent
+.It Fn archive_read_disk_new
+Allocates and initializes a
+.Tn struct archive
+object suitable for reading object information from disk.
+.It Xo
+.Fn archive_read_disk_set_symlink_logical ,
+.Fn archive_read_disk_set_symlink_physical ,
+.Fn archive_read_disk_set_symlink_hybrid
+.Xc
+This sets the mode used for handling symbolic links.
+The
+.Dq logical
+mode follows all symbolic links.
+The
+.Dq physical
+mode does not follow any symbolic links.
+The
+.Dq hybrid
+mode currently behaves identically to the
+.Dq logical
+mode.
+.It Xo
+.Fn archive_read_disk_gname ,
+.Fn archive_read_disk_uname
+.Xc
+Returns a user or group name given a gid or uid value.
+By default, these always return a NULL string.
+.It Xo
+.Fn archive_read_disk_set_gname_lookup ,
+.Fn archive_read_disk_set_uname_lookup
+.Xc
+These allow you to override the functions used for
+user and group name lookups.
+You may also provide a
+.Tn void *
+pointer to a private data structure and a cleanup function for
+that data.
+The cleanup function will be invoked when the
+.Tn struct archive
+object is destroyed or when new lookup functions are registered.
+.It Fn archive_read_disk_set_standard_lookup
+This convenience function installs a standard set of user
+and group name lookup functions.
+These functions use
+.Xr getpwid 3
+and
+.Xr getgrid 3
+to convert ids to names, defaulting to NULL if the names cannot
+be looked up.
+These functions also implement a simple memory cache to reduce
+the number of calls to
+.Xr getpwid 3
+and
+.Xr getgrid 3 .
+.It Fn archive_read_disk_entry_from_file
+Populates a
+.Tn struct archive_entry
+object with information about a particular file.
+The
+.Tn archive_entry
+object must have already been created with
+.Xr archive_entry_new 3
+and at least one of the source path or path fields must already be set.
+(If both are set, the source path will be used.)
+.Pp
+Information is read from disk using the path name from the
+.Tn struct archive_entry
+object.
+If a file descriptor is provided, some information will be obtained using
+that file descriptor, on platforms that support the appropriate
+system calls.
+.Pp
+If a pointer to a
+.Tn struct stat
+is provided, information from that structure will be used instead
+of reading from the disk where appropriate.
+This can provide performance benefits in scenarios where
+.Tn struct stat
+information has already been read from the disk as a side effect
+of some other operation.
+(For example, directory traversal libraries often provide this information.)
+.Pp
+Where necessary, user and group ids are converted to user and group names
+using the currently registered lookup functions above.
+This affects the file ownership fields and ACL values in the
+.Tn struct archive_entry
+object.
+.It Fn archive_read_close
+This currently does nothing.
+.It Fn archive_write_finish
+Invokes
+.Fn archive_write_close
+if it was not invoked manually, then releases all resources.
+.El
+More information about the
+.Va struct archive
+object and the overall design of the library can be found in the
+.Xr libarchive 3
+overview.
+.Sh EXAMPLE
+The following illustrates basic usage of the library by
+showing how to use it to copy an item on disk into an archive.
+.Bd -literal -offset indent
+void
+file_to_archive(struct archive *a, const char *name)
+{
+  char buff[8192];
+  size_t bytes_read;
+  struct archive *ard;
+  struct archive_entry *entry;
+  int fd;
+
+  ard = archive_read_disk_new();
+  archive_read_disk_set_standard_lookup(ard);
+  entry = archive_entry_new();
+  fd = open(name, O_RDONLY);
+  if (fd < 0)
+     return;
+  archive_entry_copy_sourcepath(entry, name);
+  archive_read_disk_entry_from_file(ard, entry, fd, NULL);
+  archive_write_header(a, entry);
+  while ((bytes_read = read(fd, buff, sizeof(buff))) > 0)
+    archive_write_data(a, buff, bytes_read);
+  archive_write_finish_entry(a);
+  archive_read_finish(ard);
+  archive_entry_free(entry);
+}
+.Ed
+.Sh RETURN VALUES
+Most functions return
+.Cm ARCHIVE_OK
+(zero) on success, or one of several negative
+error codes for errors.
+Specific error codes include:
+.Cm ARCHIVE_RETRY
+for operations that might succeed if retried,
+.Cm ARCHIVE_WARN
+for unusual conditions that do not prevent further operations, and
+.Cm ARCHIVE_FATAL
+for serious errors that make remaining operations impossible.
+The
+.Xr archive_errno 3
+and
+.Xr archive_error_string 3
+functions can be used to retrieve an appropriate error code and a
+textual error message.
+(See
+.Xr archive_util 3
+for details.)
+.Pp
+.Fn archive_read_disk_new
+returns a pointer to a newly-allocated
+.Tn struct archive
+object or NULL if the allocation failed for any reason.
+.Pp
+.Fn archive_read_disk_gname
+and
+.Fn archive_read_disk_uname
+return
+.Tn const char *
+pointers to the textual name or NULL if the lookup failed for any reason.
+The returned pointer points to internal storage that
+may be reused on the next call to either of these functions;
+callers should copy the string if they need to continue accessing it.
+.Pp
+.Sh SEE ALSO
+.Xr archive_read 3 ,
+.Xr archive_write 3 ,
+.Xr archive_write_disk 3 ,
+.Xr tar 1 ,
+.Xr libarchive 3
+.Sh HISTORY
+The
+.Nm libarchive
+library first appeared in
+.Fx 5.3 .
+The
+.Nm archive_read_disk
+interface was added to
+.Nm libarchive 2.6
+and first appeared in
+.Fx 8.0 .
+.Sh AUTHORS
+.An -nosplit
+The
+.Nm libarchive
+library was written by
+.An Tim Kientzle Aq kientzle@freebsd.org .
+.Sh BUGS
+The
+.Dq standard
+user name and group name lookup functions are not the defaults because
+.Xr getgrid 3
+and
+.Xr getpwid 3
+are sometimes too large for particular applications.
+The current design allows the application author to use a more
+compact implementation when appropriate.
+.Pp
+The full list of metadata read from disk by
+.Fn archive_read_disk_entry_from_file
+is necessarily system-dependent.
+.Pp
+The
+.Fn archive_read_disk_entry_from_file
+function reads as much information as it can from disk.
+Some method should be provided to limit this so that clients who
+do not need ACLs, for instance, can avoid the extra work needed
+to look up such information.
+.Pp
+This API should provide a set of methods for walking a directory tree.
+That would make it a direct parallel of the
+.Xr archive_read 3
+API.
+When such methods are implemented, the
+.Dq hybrid
+symbolic link mode will make sense.
diff --git a/Utilities/cmlibarchive/libarchive/archive_read_disk.c b/Utilities/cmlibarchive/libarchive/archive_read_disk.c
new file mode 100644
index 0000000000..219268e3b8
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/archive_read_disk.c
@@ -0,0 +1,198 @@
+/*-
+ * Copyright (c) 2003-2009 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer
+ *    in this position and unchanged.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "archive_platform.h"
+__FBSDID("$FreeBSD$");
+
+#include "archive.h"
+#include "archive_string.h"
+#include "archive_entry.h"
+#include "archive_private.h"
+#include "archive_read_disk_private.h"
+
+static int  _archive_read_finish(struct archive *);
+static int  _archive_read_close(struct archive *);
+static const char *trivial_lookup_gname(void *, gid_t gid);
+static const char *trivial_lookup_uname(void *, uid_t uid);
+
+static struct archive_vtable *
+archive_read_disk_vtable(void)
+{
+    static struct archive_vtable av;
+    static int inited = 0;
+
+    if (!inited) {
+        av.archive_finish = _archive_read_finish;
+        av.archive_close = _archive_read_close;
+    }
+    return (&av);
+}
+
+const char *
+archive_read_disk_gname(struct archive *_a, gid_t gid)
+{
+    struct archive_read_disk *a = (struct archive_read_disk *)_a;
+    if (a->lookup_gname != NULL)
+        return ((*a->lookup_gname)(a->lookup_gname_data, gid));
+    return (NULL);
+}
+
+const char *
+archive_read_disk_uname(struct archive *_a, uid_t uid)
+{
+    struct archive_read_disk *a = (struct archive_read_disk *)_a;
+    if (a->lookup_uname != NULL)
+        return ((*a->lookup_uname)(a->lookup_uname_data, uid));
+    return (NULL);
+}
+
+int
+archive_read_disk_set_gname_lookup(struct archive *_a,
+    void *private_data,
+    const char * (*lookup_gname)(void *private, gid_t gid),
+    void (*cleanup_gname)(void *private))
+{
+    struct archive_read_disk *a = (struct archive_read_disk *)_a;
+    __archive_check_magic(&a->archive, ARCHIVE_READ_DISK_MAGIC,
+        ARCHIVE_STATE_ANY, "archive_read_disk_set_gname_lookup");
+
+    if (a->cleanup_gname != NULL && a->lookup_gname_data != NULL)
+        (a->cleanup_gname)(a->lookup_gname_data);
+
+    a->lookup_gname = lookup_gname;
+    a->cleanup_gname = cleanup_gname;
+    a->lookup_gname_data = private_data;
+    return (ARCHIVE_OK);
+}
+
+int
+archive_read_disk_set_uname_lookup(struct archive *_a,
+    void *private_data,
+    const char * (*lookup_uname)(void *private, uid_t uid),
+    void (*cleanup_uname)(void *private))
+{
+    struct archive_read_disk *a = (struct archive_read_disk *)_a;
+    __archive_check_magic(&a->archive, ARCHIVE_READ_DISK_MAGIC,
+        ARCHIVE_STATE_ANY, "archive_read_disk_set_uname_lookup");
+
+    if (a->cleanup_uname != NULL && a->lookup_uname_data != NULL)
+        (a->cleanup_uname)(a->lookup_uname_data);
+
+    a->lookup_uname = lookup_uname;
+    a->cleanup_uname = cleanup_uname;
+    a->lookup_uname_data = private_data;
+    return (ARCHIVE_OK);
+}
+
+/*
+ * Create a new archive_read_disk object and initialize it with global state.
+ */
+struct archive *
+archive_read_disk_new(void)
+{
+    struct archive_read_disk *a;
+
+    a = (struct archive_read_disk *)malloc(sizeof(*a));
+    if (a == NULL)
+        return (NULL);
+    memset(a, 0, sizeof(*a));
+    a->archive.magic = ARCHIVE_READ_DISK_MAGIC;
+    /* We're ready to write a header immediately. */
+    a->archive.state = ARCHIVE_STATE_HEADER;
+    a->archive.vtable = archive_read_disk_vtable();
+    a->lookup_uname = trivial_lookup_uname;
+    a->lookup_gname = trivial_lookup_gname;
+    return (&a->archive);
+}
+
+static int
+_archive_read_finish(struct archive *_a)
+{
+    struct archive_read_disk *a = (struct archive_read_disk *)_a;
+
+    if (a->cleanup_gname != NULL && a->lookup_gname_data != NULL)
+        (a->cleanup_gname)(a->lookup_gname_data);
+    if (a->cleanup_uname != NULL && a->lookup_uname_data != NULL)
+        (a->cleanup_uname)(a->lookup_uname_data);
+    archive_string_free(&a->archive.error_string);
+    free(a);
+    return (ARCHIVE_OK);
+}
+
+static int
+_archive_read_close(struct archive *_a)
+{
+    (void)_a; /* UNUSED */
+    return (ARCHIVE_OK);
+}
+
+int
+archive_read_disk_set_symlink_logical(struct archive *_a)
+{
+    struct archive_read_disk *a = (struct archive_read_disk *)_a;
+    a->symlink_mode = 'L';
+    a->follow_symlinks = 1;
+    return (ARCHIVE_OK);
+}
+
+int
+archive_read_disk_set_symlink_physical(struct archive *_a)
+{
+    struct archive_read_disk *a = (struct archive_read_disk *)_a;
+    a->symlink_mode = 'P';
+    a->follow_symlinks = 0;
+    return (ARCHIVE_OK);
+}
+
+int
+archive_read_disk_set_symlink_hybrid(struct archive *_a)
+{
+    struct archive_read_disk *a = (struct archive_read_disk *)_a;
+    a->symlink_mode = 'H';
+    a->follow_symlinks = 1; /* Follow symlinks initially. */
+    return (ARCHIVE_OK);
+}
+
+/*
+ * Trivial implementations of gname/uname lookup functions.
+ * These are normally overridden by the client, but these stub
+ * versions ensure that we always have something that works.
+ */
+static const char *
+trivial_lookup_gname(void *private_data, gid_t gid)
+{
+    (void)private_data; /* UNUSED */
+    (void)gid; /* UNUSED */
+    return (NULL);
+}
+
+static const char *
+trivial_lookup_uname(void *private_data, uid_t uid)
+{
+    (void)private_data; /* UNUSED */
+    (void)uid; /* UNUSED */
+    return (NULL);
+}
diff --git a/Utilities/cmlibarchive/libarchive/archive_read_disk_entry_from_file.c b/Utilities/cmlibarchive/libarchive/archive_read_disk_entry_from_file.c
new file mode 100644
index 0000000000..cb685c8dc9
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/archive_read_disk_entry_from_file.c
@@ -0,0 +1,554 @@
+/*-
+ * Copyright (c) 2003-2009 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "archive_platform.h"
+__FBSDID("$FreeBSD$");
+
+#ifdef HAVE_SYS_TYPES_H
+/* Mac OSX requires sys/types.h before sys/acl.h. */
+#include <sys/types.h>
+#endif
+#ifdef HAVE_SYS_ACL_H
+#include <sys/acl.h>
+#endif
+#ifdef HAVE_SYS_EXTATTR_H
+#include <sys/extattr.h>
+#endif
+#ifdef HAVE_SYS_PARAM_H
+#include <sys/param.h>
+#endif
+#ifdef HAVE_SYS_STAT_H
+#include <sys/stat.h>
+#endif
+#ifdef HAVE_SYS_XATTR_H
+#include <sys/xattr.h>
+#endif
+#ifdef HAVE_ACL_LIBACL_H
+#include <acl/libacl.h>
+#endif
+#ifdef HAVE_ATTR_XATTR_H
+#include <attr/xattr.h>
+#endif
+#ifdef HAVE_ERRNO_H
+#include <errno.h>
+#endif
+#ifdef HAVE_LIMITS_H
+#include <limits.h>
+#endif
+#ifdef HAVE_WINDOWS_H
+#include <windows.h>
+#endif
+
+#include "archive.h"
+#include "archive_entry.h"
+#include "archive_private.h"
+#include "archive_read_disk_private.h"
+
+/*
+ * Linux and FreeBSD plug this obvious hole in POSIX.1e in
+ * different ways.
+ */
+#if HAVE_ACL_GET_PERM
+#define ACL_GET_PERM acl_get_perm
+#elif HAVE_ACL_GET_PERM_NP
+#define ACL_GET_PERM acl_get_perm_np
+#endif
+
+static int setup_acls_posix1e(struct archive_read_disk *,
+    struct archive_entry *, int fd);
+static int setup_xattrs(struct archive_read_disk *,
+    struct archive_entry *, int fd);
+
+int
+archive_read_disk_entry_from_file(struct archive *_a,
+    struct archive_entry *entry,
+    int fd, const struct stat *st)
+{
+    struct archive_read_disk *a = (struct archive_read_disk *)_a;
+    const char *path, *name;
+    struct stat s;
+    int initial_fd = fd;
+    int r, r1;
+
+    archive_clear_error(_a);
+    path = archive_entry_sourcepath(entry);
+    if (path == NULL)
+        path = archive_entry_pathname(entry);
+
+#ifdef EXT2_IOC_GETFLAGS
+    /* Linux requires an extra ioctl to pull the flags.  Although
+     * this is an extra step, it has a nice side-effect: We get an
+     * open file descriptor which we can use in the subsequent lookups. */
+    if ((S_ISREG(st->st_mode) || S_ISDIR(st->st_mode))) {
+        if (fd < 0)
+            fd = open(pathname, O_RDONLY | O_NONBLOCK | O_BINARY);
+        if (fd >= 0) {
+            unsigned long stflags;
+            int r = ioctl(fd, EXT2_IOC_GETFLAGS, &stflags);
+            if (r == 0 && stflags != 0)
+                archive_entry_set_fflags(entry, stflags, 0);
+        }
+    }
+#endif
+
+    if (st == NULL) {
+        /* TODO: On Windows, use GetFileInfoByHandle() here.
+         * Using Windows stat() call is badly broken, but
+         * even the stat() wrapper has problems because
+         * 'struct stat' is broken on Windows.
+         */
+#if HAVE_FSTAT
+        if (fd >= 0) {
+            if (fstat(fd, &s) != 0)
+                return (ARCHIVE_FATAL);
+        } else
+#endif
+#if HAVE_LSTAT
+        if (!a->follow_symlinks) {
+            if (lstat(path, &s) != 0)
+                return (ARCHIVE_FATAL);
+        } else
+#endif
+        if (stat(path, &s) != 0)
+            return (ARCHIVE_FATAL);
+        st = &s;
+    }
+    archive_entry_copy_stat(entry, st);
+
+    /* Lookup uname/gname */
+    name = archive_read_disk_uname(_a, archive_entry_uid(entry));
+    if (name != NULL)
+        archive_entry_copy_uname(entry, name);
+    name = archive_read_disk_gname(_a, archive_entry_gid(entry));
+    if (name != NULL)
+        archive_entry_copy_gname(entry, name);
+
+#ifdef HAVE_STRUCT_STAT_ST_FLAGS
+    /* On FreeBSD, we get flags for free with the stat. */
+    /* TODO: Does this belong in copy_stat()? */
+    if (st->st_flags != 0)
+        archive_entry_set_fflags(entry, st->st_flags, 0);
+#endif
+
+#ifdef HAVE_READLINK
+    if (S_ISLNK(st->st_mode)) {
+        char linkbuffer[PATH_MAX + 1];
+        int lnklen = readlink(path, linkbuffer, PATH_MAX);
+        if (lnklen < 0) {
+            archive_set_error(&a->archive, errno,
+                "Couldn't read link data");
+            return (ARCHIVE_WARN);
+        }
+        linkbuffer[lnklen] = 0;
+        archive_entry_set_symlink(entry, linkbuffer);
+    }
+#endif
+
+    r = setup_acls_posix1e(a, entry, fd);
+    r1 = setup_xattrs(a, entry, fd);
+    if (r1 < r)
+        r = r1;
+    /* If we opened the file earlier in this function, close it. */
+    if (initial_fd != fd)
+        close(fd);
+    return (r);
+}
+
+#ifdef HAVE_POSIX_ACL
+static void setup_acl_posix1e(struct archive_read_disk *a,
+    struct archive_entry *entry, acl_t acl, int archive_entry_acl_type);
+
+static int
+setup_acls_posix1e(struct archive_read_disk *a,
+    struct archive_entry *entry, int fd)
+{
+    const char  *accpath;
+    acl_t        acl;
+
+    accpath = archive_entry_sourcepath(entry);
+    if (accpath == NULL)
+        accpath = archive_entry_pathname(entry);
+
+    archive_entry_acl_clear(entry);
+
+    /* Retrieve access ACL from file. */
+    if (fd >= 0)
+        acl = acl_get_fd(fd);
+#if HAVE_ACL_GET_LINK_NP
+    else if (!a->follow_symlinks)
+        acl = acl_get_link_np(accpath, ACL_TYPE_ACCESS);
+#endif
+    else
+        acl = acl_get_file(accpath, ACL_TYPE_ACCESS);
+    if (acl != NULL) {
+        setup_acl_posix1e(a, entry, acl,
+            ARCHIVE_ENTRY_ACL_TYPE_ACCESS);
+        acl_free(acl);
+    }
+
+    /* Only directories can have default ACLs. */
+    if (S_ISDIR(archive_entry_mode(entry))) {
+        acl = acl_get_file(accpath, ACL_TYPE_DEFAULT);
+        if (acl != NULL) {
+            setup_acl_posix1e(a, entry, acl,
+                ARCHIVE_ENTRY_ACL_TYPE_DEFAULT);
+            acl_free(acl);
+        }
+    }
+    return (ARCHIVE_OK);
+}
+
+/*
+ * Translate POSIX.1e ACL into libarchive internal structure.
+ */
+static void
+setup_acl_posix1e(struct archive_read_disk *a,
+    struct archive_entry *entry, acl_t acl, int archive_entry_acl_type)
+{
+    acl_tag_t    acl_tag;
+    acl_entry_t  acl_entry;
+    acl_permset_t    acl_permset;
+    int      s, ae_id, ae_tag, ae_perm;
+    const char  *ae_name;
+
+    s = acl_get_entry(acl, ACL_FIRST_ENTRY, &acl_entry);
+    while (s == 1) {
+        ae_id = -1;
+        ae_name = NULL;
+
+        acl_get_tag_type(acl_entry, &acl_tag);
+        if (acl_tag == ACL_USER) {
+            ae_id = (int)*(uid_t *)acl_get_qualifier(acl_entry);
+            ae_name = archive_read_disk_uname(&a->archive, ae_id);
+            ae_tag = ARCHIVE_ENTRY_ACL_USER;
+        } else if (acl_tag == ACL_GROUP) {
+            ae_id = (int)*(gid_t *)acl_get_qualifier(acl_entry);
+            ae_name = archive_read_disk_gname(&a->archive, ae_id);
+            ae_tag = ARCHIVE_ENTRY_ACL_GROUP;
+        } else if (acl_tag == ACL_MASK) {
+            ae_tag = ARCHIVE_ENTRY_ACL_MASK;
+        } else if (acl_tag == ACL_USER_OBJ) {
+            ae_tag = ARCHIVE_ENTRY_ACL_USER_OBJ;
+        } else if (acl_tag == ACL_GROUP_OBJ) {
+            ae_tag = ARCHIVE_ENTRY_ACL_GROUP_OBJ;
+        } else if (acl_tag == ACL_OTHER) {
+            ae_tag = ARCHIVE_ENTRY_ACL_OTHER;
+        } else {
+            /* Skip types that libarchive can't support. */
+            continue;
+        }
+
+        acl_get_permset(acl_entry, &acl_permset);
+        ae_perm = 0;
+        /*
+         * acl_get_perm() is spelled differently on different
+         * platforms; see above.
+         */
+        if (ACL_GET_PERM(acl_permset, ACL_EXECUTE))
+            ae_perm |= ARCHIVE_ENTRY_ACL_EXECUTE;
+        if (ACL_GET_PERM(acl_permset, ACL_READ))
+            ae_perm |= ARCHIVE_ENTRY_ACL_READ;
+        if (ACL_GET_PERM(acl_permset, ACL_WRITE))
+            ae_perm |= ARCHIVE_ENTRY_ACL_WRITE;
+
+        archive_entry_acl_add_entry(entry,
+            archive_entry_acl_type, ae_perm, ae_tag,
+            ae_id, ae_name);
+
+        s = acl_get_entry(acl, ACL_NEXT_ENTRY, &acl_entry);
+    }
+}
+#else
+static int
+setup_acls_posix1e(struct archive_read_disk *a,
+    struct archive_entry *entry, int fd)
+{
+    (void)a;      /* UNUSED */
+    (void)entry;  /* UNUSED */
+    (void)fd;     /* UNUSED */
+    return (ARCHIVE_OK);
+}
+#endif
+
+#if HAVE_LISTXATTR && HAVE_LLISTXATTR && HAVE_GETXATTR && HAVE_LGETXATTR
+
+/*
+ * Linux extended attribute support.
+ *
+ * TODO:  By using a stack-allocated buffer for the first
+ * call to getxattr(), we might be able to avoid the second
+ * call entirely.  We only need the second call if the
+ * stack-allocated buffer is too small.  But a modest buffer
+ * of 1024 bytes or so will often be big enough.  Same applies
+ * to listxattr().
+ */
+
+
+static int
+setup_xattr(struct archive_read_disk *a,
+    struct archive_entry *entry, const char *name, int fd)
+{
+    ssize_t size;
+    void *value = NULL;
+    const char *accpath;
+
+    (void)fd; /* UNUSED */
+
+    accpath = archive_entry_sourcepath(entry);
+    if (accpath == NULL)
+        accpath = archive_entry_pathname(entry);
+
+    if (!a->follow_symlinks)
+        size = lgetxattr(accpath, name, NULL, 0);
+    else
+        size = getxattr(accpath, name, NULL, 0);
+
+    if (size == -1) {
+        archive_set_error(&a->archive, errno,
+            "Couldn't query extended attribute");
+        return (ARCHIVE_WARN);
+    }
+
+    if (size > 0 && (value = malloc(size)) == NULL) {
+        archive_set_error(&a->archive, errno, "Out of memory");
+        return (ARCHIVE_FATAL);
+    }
+
+    if (!a->follow_symlinks)
+        size = lgetxattr(accpath, name, value, size);
+    else
+        size = getxattr(accpath, name, value, size);
+
+    if (size == -1) {
+        archive_set_error(&a->archive, errno,
+            "Couldn't read extended attribute");
+        return (ARCHIVE_WARN);
+    }
+
+    archive_entry_xattr_add_entry(entry, name, value, size);
+
+    free(value);
+    return (ARCHIVE_OK);
+}
+
+static int
+setup_xattrs(struct archive_read_disk *a,
+    struct archive_entry *entry, int fd)
+{
+    char *list, *p;
+    const char *path;
+    ssize_t list_size;
+
+
+    path = archive_entry_sourcepath(entry);
+    if (path == NULL)
+        path = archive_entry_pathname(entry);
+
+    if (!a->follow_symlinks)
+        list_size = llistxattr(path, NULL, 0);
+    else
+        list_size = listxattr(path, NULL, 0);
+
+    if (list_size == -1) {
+        if (errno == ENOTSUP)
+            return (ARCHIVE_OK);
+        archive_set_error(&a->archive, errno,
+            "Couldn't list extended attributes");
+        return (ARCHIVE_WARN);
+    }
+
+    if (list_size == 0)
+        return (ARCHIVE_OK);
+
+    if ((list = malloc(list_size)) == NULL) {
+        archive_set_error(&a->archive, errno, "Out of memory");
+        return (ARCHIVE_FATAL);
+    }
+
+    if (!a->follow_symlinks)
+        list_size = llistxattr(path, list, list_size);
+    else
+        list_size = listxattr(path, list, list_size);
+
+    if (list_size == -1) {
+        archive_set_error(&a->archive, errno,
+            "Couldn't retrieve extended attributes");
+        free(list);
+        return (ARCHIVE_WARN);
+    }
+
+    for (p = list; (p - list) < list_size; p += strlen(p) + 1) {
+        if (strncmp(p, "system.", 7) == 0 ||
+                strncmp(p, "xfsroot.", 8) == 0)
+            continue;
+        setup_xattr(a, entry, p, fd);
+    }
+
+    free(list);
+    return (ARCHIVE_OK);
+}
+
+#elif HAVE_EXTATTR_GET_FILE && HAVE_EXTATTR_LIST_FILE
+
+/*
+ * FreeBSD extattr interface.
+ */
+
+/* TODO: Implement this.  Follow the Linux model above, but
+ * with FreeBSD-specific system calls, of course.  Be careful
+ * to not include the system extattrs that hold ACLs; we handle
+ * those separately.
+ */
+int
+setup_xattr(struct archive_read_disk *a, struct archive_entry *entry,
+    int namespace, const char *name, const char *fullname, int fd);
+
+int
+setup_xattr(struct archive_read_disk *a, struct archive_entry *entry,
+    int namespace, const char *name, const char *fullname, int fd)
+{
+    ssize_t size;
+    void *value = NULL;
+    const char *accpath;
+
+    (void)fd; /* UNUSED */
+
+    accpath = archive_entry_sourcepath(entry);
+    if (accpath == NULL)
+        accpath = archive_entry_pathname(entry);
+
+    if (!a->follow_symlinks)
+        size = extattr_get_link(accpath, namespace, name, NULL, 0);
+    else
+        size = extattr_get_file(accpath, namespace, name, NULL, 0);
+
+    if (size == -1) {
+        archive_set_error(&a->archive, errno,
+            "Couldn't query extended attribute");
+        return (ARCHIVE_WARN);
+    }
+
+    if (size > 0 && (value = malloc(size)) == NULL) {
+        archive_set_error(&a->archive, errno, "Out of memory");
+        return (ARCHIVE_FATAL);
+    }
+
+    if (!a->follow_symlinks)
+        size = extattr_get_link(accpath, namespace, name, value, size);
+    else
+        size = extattr_get_file(accpath, namespace, name, value, size);
+
+    if (size == -1) {
+        archive_set_error(&a->archive, errno,
+            "Couldn't read extended attribute");
+        return (ARCHIVE_WARN);
+    }
+
+    archive_entry_xattr_add_entry(entry, fullname, value, size);
+
+    free(value);
+    return (ARCHIVE_OK);
+}
+
+static int
+setup_xattrs(struct archive_read_disk *a,
+    struct archive_entry *entry, int fd)
+{
+    char buff[512];
+    char *list, *p;
+    ssize_t list_size;
+    const char *path;
+    int namespace = EXTATTR_NAMESPACE_USER;
+
+    path = archive_entry_sourcepath(entry);
+    if (path == NULL)
+        path = archive_entry_pathname(entry);
+
+    if (!a->follow_symlinks)
+        list_size = extattr_list_link(path, namespace, NULL, 0);
+    else
+        list_size = extattr_list_file(path, namespace, NULL, 0);
+
+    if (list_size == -1 && errno == EOPNOTSUPP)
+        return (ARCHIVE_OK);
+    if (list_size == -1) {
+        archive_set_error(&a->archive, errno,
+            "Couldn't list extended attributes");
+        return (ARCHIVE_WARN);
+    }
+
+    if (list_size == 0)
+        return (ARCHIVE_OK);
+
+    if ((list = malloc(list_size)) == NULL) {
+        archive_set_error(&a->archive, errno, "Out of memory");
+        return (ARCHIVE_FATAL);
+    }
+
+    if (!a->follow_symlinks)
+        list_size = extattr_list_link(path, namespace, list, list_size);
+    else
+        list_size = extattr_list_file(path, namespace, list, list_size);
+
+    if (list_size == -1) {
+        archive_set_error(&a->archive, errno,
+            "Couldn't retrieve extended attributes");
+        free(list);
+        return (ARCHIVE_WARN);
+    }
+
+    p = list;
+    while ((p - list) < list_size) {
+        size_t len = 255 & (int)*p;
+        char *name;
+
+        strcpy(buff, "user.");
+        name = buff + strlen(buff);
+        memcpy(name, p + 1, len);
+        name[len] = '\0';
+        setup_xattr(a, entry, namespace, name, buff, fd);
+        p += 1 + len;
+    }
+
+    free(list);
+    return (ARCHIVE_OK);
+}
+
+#else
+
+/*
+ * Generic (stub) extended attribute support.
+ */
+static int
+setup_xattrs(struct archive_read_disk *a,
+    struct archive_entry *entry, int fd)
+{
+    (void)a;     /* UNUSED */
+    (void)entry; /* UNUSED */
+    (void)fd;    /* UNUSED */
+    return (ARCHIVE_OK);
+}
+
+#endif
diff --git a/Utilities/cmlibarchive/libarchive/archive_read_disk_private.h b/Utilities/cmlibarchive/libarchive/archive_read_disk_private.h
new file mode 100644
index 0000000000..3f739e859b
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/archive_read_disk_private.h
@@ -0,0 +1,62 @@
+/*-
+ * Copyright (c) 2003-2009 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer
+ *    in this position and unchanged.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * $FreeBSD$
+ */
+
+#ifndef __LIBARCHIVE_BUILD
+#error This header is only to be used internally to libarchive.
+#endif
+
+#ifndef ARCHIVE_READ_DISK_PRIVATE_H_INCLUDED
+#define ARCHIVE_READ_DISK_PRIVATE_H_INCLUDED
+
+struct archive_read_disk {
+    struct archive  archive;
+
+    /*
+     * Symlink mode is one of 'L'ogical, 'P'hysical, or 'H'ybrid,
+     * following an old BSD convention.  'L' follows all symlinks,
+     * 'P' follows none, 'H' follows symlinks only for the first
+     * item.
+     */
+    char    symlink_mode;
+
+    /*
+     * Since symlink interaction changes, we need to track whether
+     * we're following symlinks for the current item.  'L' mode above
+     * sets this true, 'P' sets it false, 'H' changes it as we traverse.
+     */
+    char    follow_symlinks;  /* Either 'L' or 'P'. */
+
+    const char * (*lookup_gname)(void *private, gid_t gid);
+    void    (*cleanup_gname)(void *private);
+    void     *lookup_gname_data;
+    const char * (*lookup_uname)(void *private, gid_t gid);
+    void    (*cleanup_uname)(void *private);
+    void     *lookup_uname_data;
+};
+
+#endif
diff --git a/Utilities/cmlibarchive/libarchive/archive_read_disk_set_standard_lookup.c b/Utilities/cmlibarchive/libarchive/archive_read_disk_set_standard_lookup.c
new file mode 100644
index 0000000000..fc4e9f2118
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/archive_read_disk_set_standard_lookup.c
@@ -0,0 +1,270 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "archive_platform.h"
+__FBSDID("$FreeBSD$");
+
+#ifdef HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+#ifdef HAVE_ERRNO_H
+#include <errno.h>
+#endif
+#ifdef HAVE_GRP_H
+#include <grp.h>
+#endif
+#ifdef HAVE_PWD_H
+#include <pwd.h>
+#endif
+#ifdef HAVE_STDLIB_H
+#include <stdlib.h>
+#endif
+#ifdef HAVE_STRING_H
+#include <string.h>
+#endif
+
+#include "archive.h"
+
+#if defined(_WIN32) && !defined(__CYGWIN__)
+int
+archive_read_disk_set_standard_lookup(struct archive *a)
+{
+    archive_set_error(a, -1, "Standard lookups not available on Windows");
+    return (ARCHIVE_FATAL);
+}
+#else /* ! (_WIN32 && !__CYGWIN__) */
+#define name_cache_size 127
+
+static const char * const NO_NAME = "(noname)";
+
+struct name_cache {
+    struct archive *archive;
+    char   *buff;
+    size_t  buff_size;
+    int probes;
+    int hits;
+    size_t  size;
+    struct {
+        id_t id;
+        const char *name;
+    } cache[name_cache_size];
+};
+
+static const char * lookup_gname(void *, gid_t);
+static const char * lookup_uname(void *, uid_t);
+static void cleanup(void *);
+static const char * lookup_gname_helper(struct name_cache *, id_t gid);
+static const char * lookup_uname_helper(struct name_cache *, id_t uid);
+
+/*
+ * Installs functions that use getpwuid()/getgrgid()---along with
+ * a simple cache to accelerate such lookups---into the archive_read_disk
+ * object.  This is in a separate file because getpwuid()/getgrgid()
+ * can pull in a LOT of library code (including NIS/LDAP functions, which
+ * pull in DNS resolveers, etc).  This can easily top 500kB, which makes
+ * it inappropriate for some space-constrained applications.
+ *
+ * Applications that are size-sensitive may want to just use the
+ * real default functions (defined in archive_read_disk.c) that just
+ * use the uid/gid without the lookup.  Or define your own custom functions
+ * if you prefer.
+ */
+int
+archive_read_disk_set_standard_lookup(struct archive *a)
+{
+    struct name_cache *ucache = malloc(sizeof(struct name_cache));
+    struct name_cache *gcache = malloc(sizeof(struct name_cache));
+
+    if (ucache == NULL || gcache == NULL) {
+        archive_set_error(a, ENOMEM,
+            "Can't allocate uname/gname lookup cache");
+        free(ucache);
+        free(gcache);
+        return (ARCHIVE_FATAL);
+    }
+
+    memset(ucache, 0, sizeof(*ucache));
+    ucache->archive = a;
+    ucache->size = name_cache_size;
+    memset(gcache, 0, sizeof(*gcache));
+    gcache->archive = a;
+    gcache->size = name_cache_size;
+
+    archive_read_disk_set_gname_lookup(a, gcache, lookup_gname, cleanup);
+    archive_read_disk_set_uname_lookup(a, ucache, lookup_uname, cleanup);
+
+    return (ARCHIVE_OK);
+}
+
+static void
+cleanup(void *data)
+{
+    struct name_cache *cache = (struct name_cache *)data;
+    size_t i;
+
+    if (cache != NULL) {
+        for (i = 0; i < cache->size; i++) {
+            if (cache->cache[i].name != NULL &&
+                cache->cache[i].name != NO_NAME)
+                free((void *)(uintptr_t)cache->cache[i].name);
+        }
+        free(cache->buff);
+        free(cache);
+    }
+}
+
+/*
+ * Lookup uid/gid from uname/gname, return NULL if no match.
+ */
+static const char *
+lookup_name(struct name_cache *cache,
+    const char * (*lookup_fn)(struct name_cache *, id_t), id_t id)
+{
+    const char *name;
+    int slot;
+
+
+    cache->probes++;
+
+    slot = id % cache->size;
+    if (cache->cache[slot].name != NULL) {
+        if (cache->cache[slot].id == id) {
+            cache->hits++;
+            if (cache->cache[slot].name == NO_NAME)
+                return (NULL);
+            return (cache->cache[slot].name);
+        }
+        if (cache->cache[slot].name != NO_NAME)
+            free((void *)(uintptr_t)cache->cache[slot].name);
+        cache->cache[slot].name = NULL;
+    }
+
+    name = (lookup_fn)(cache, id);
+    if (name == NULL) {
+        /* Cache and return the negative response. */
+        cache->cache[slot].name = NO_NAME;
+        cache->cache[slot].id = id;
+        return (NULL);
+    }
+
+    cache->cache[slot].name = name;
+    cache->cache[slot].id = id;
+    return (cache->cache[slot].name);
+}
+
+static const char *
+lookup_uname(void *data, uid_t uid)
+{
+    struct name_cache *uname_cache = (struct name_cache *)data;
+    return (lookup_name(uname_cache,
+            &lookup_uname_helper, (id_t)uid));
+}
+
+static const char *
+lookup_uname_helper(struct name_cache *cache, id_t id)
+{
+    struct passwd   pwent, *result;
+    int r;
+
+    if (cache->buff_size == 0) {
+        cache->buff_size = 256;
+        cache->buff = malloc(cache->buff_size);
+    }
+    if (cache->buff == NULL)
+        return (NULL);
+    for (;;) {
+        r = getpwuid_r((uid_t)id, &pwent,
+                   cache->buff, cache->buff_size, &result);
+        if (r == 0)
+            break;
+        if (r != ERANGE)
+            break;
+        /* ERANGE means our buffer was too small, but POSIX
+         * doesn't tell us how big the buffer should be, so
+         * we just double it and try again.  Because the buffer
+         * is kept around in the cache object, we shouldn't
+         * have to do this very often. */
+        cache->buff_size *= 2;
+        cache->buff = realloc(cache->buff, cache->buff_size);
+        if (cache->buff == NULL)
+            break;
+    }
+    if (r != 0) {
+        archive_set_error(cache->archive, errno,
+            "Can't lookup user for id %d", (int)id);
+        return (NULL);
+    }
+    if (result == NULL)
+        return (NULL);
+
+    return strdup(result->pw_name);
+}
+
+static const char *
+lookup_gname(void *data, gid_t gid)
+{
+    struct name_cache *gname_cache = (struct name_cache *)data;
+    return (lookup_name(gname_cache,
+            &lookup_gname_helper, (id_t)gid));
+}
+
+static const char *
+lookup_gname_helper(struct name_cache *cache, id_t id)
+{
+    struct group    grent, *result;
+    int r;
+
+    if (cache->buff_size == 0) {
+        cache->buff_size = 256;
+        cache->buff = malloc(cache->buff_size);
+    }
+    if (cache->buff == NULL)
+        return (NULL);
+    for (;;) {
+        r = getgrgid_r((gid_t)id, &grent,
+                   cache->buff, cache->buff_size, &result);
+        if (r == 0)
+            break;
+        if (r != ERANGE)
+            break;
+        /* ERANGE means our buffer was too small, but POSIX
+         * doesn't tell us how big the buffer should be, so
+         * we just double it and try again. */
+        cache->buff_size *= 2;
+        cache->buff = realloc(cache->buff, cache->buff_size);
+        if (cache->buff == NULL)
+            break;
+    }
+    if (r != 0) {
+        archive_set_error(cache->archive, errno,
+            "Can't lookup group for id %d", (int)id);
+        return (NULL);
+    }
+    if (result == NULL)
+        return (NULL);
+
+    return strdup(result->gr_name);
+}
+#endif /* ! (_WIN32 && !__CYGWIN__) */
diff --git a/Utilities/cmlibarchive/libarchive/archive_read_extract.c b/Utilities/cmlibarchive/libarchive/archive_read_extract.c
new file mode 100644
index 0000000000..4f142fd944
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/archive_read_extract.c
@@ -0,0 +1,182 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "archive_platform.h"
+__FBSDID("$FreeBSD: src/lib/libarchive/archive_read_extract.c,v 1.61 2008/05/26 17:00:22 kientzle Exp $");
+
+#ifdef HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+#ifdef HAVE_ERRNO_H
+#include <errno.h>
+#endif
+#ifdef HAVE_STDLIB_H
+#include <stdlib.h>
+#endif
+#ifdef HAVE_STRING_H
+#include <string.h>
+#endif
+
+#include "archive.h"
+#include "archive_private.h"
+#include "archive_read_private.h"
+#include "archive_write_disk_private.h"
+
+struct extract {
+    struct archive *ad; /* archive_write_disk object */
+
+    /* Progress function invoked during extract. */
+    void            (*extract_progress)(void *);
+    void             *extract_progress_user_data;
+};
+
+static int  archive_read_extract_cleanup(struct archive_read *);
+static int  copy_data(struct archive *ar, struct archive *aw);
+static struct extract *get_extract(struct archive_read *);
+
+static struct extract *
+get_extract(struct archive_read *a)
+{
+    /* If we haven't initialized, do it now. */
+    /* This also sets up a lot of global state. */
+    if (a->extract == NULL) {
+        a->extract = (struct extract *)malloc(sizeof(*a->extract));
+        if (a->extract == NULL) {
+            archive_set_error(&a->archive, ENOMEM, "Can't extract");
+            return (NULL);
+        }
+        memset(a->extract, 0, sizeof(*a->extract));
+        a->extract->ad = archive_write_disk_new();
+        if (a->extract->ad == NULL) {
+            archive_set_error(&a->archive, ENOMEM, "Can't extract");
+            return (NULL);
+        }
+        archive_write_disk_set_standard_lookup(a->extract->ad);
+        a->cleanup_archive_extract = archive_read_extract_cleanup;
+    }
+    return (a->extract);
+}
+
+int
+archive_read_extract(struct archive *_a, struct archive_entry *entry, int flags)
+{
+    struct extract *extract;
+
+    extract = get_extract((struct archive_read *)_a);
+    if (extract == NULL)
+        return (ARCHIVE_FATAL);
+    archive_write_disk_set_options(extract->ad, flags);
+    return (archive_read_extract2(_a, entry, extract->ad));
+}
+
+int
+archive_read_extract2(struct archive *_a, struct archive_entry *entry,
+    struct archive *ad)
+{
+    struct archive_read *a = (struct archive_read *)_a;
+    int r, r2;
+
+    /* Set up for this particular entry. */
+    archive_write_disk_set_skip_file(ad,
+        a->skip_file_dev, a->skip_file_ino);
+    r = archive_write_header(ad, entry);
+    if (r < ARCHIVE_WARN)
+        r = ARCHIVE_WARN;
+    if (r != ARCHIVE_OK)
+        /* If _write_header failed, copy the error. */
+        archive_copy_error(&a->archive, ad);
+    else
+        /* Otherwise, pour data into the entry. */
+        r = copy_data(_a, ad);
+    r2 = archive_write_finish_entry(ad);
+    if (r2 < ARCHIVE_WARN)
+        r2 = ARCHIVE_WARN;
+    /* Use the first message. */
+    if (r2 != ARCHIVE_OK && r == ARCHIVE_OK)
+        archive_copy_error(&a->archive, ad);
+    /* Use the worst error return. */
+    if (r2 < r)
+        r = r2;
+    return (r);
+}
+
+void
+archive_read_extract_set_progress_callback(struct archive *_a,
+    void (*progress_func)(void *), void *user_data)
+{
+    struct archive_read *a = (struct archive_read *)_a;
+    struct extract *extract = get_extract(a);
+    if (extract != NULL) {
+        extract->extract_progress = progress_func;
+        extract->extract_progress_user_data = user_data;
+    }
+}
+
+static int
+copy_data(struct archive *ar, struct archive *aw)
+{
+    off_t offset;
+    const void *buff;
+    struct extract *extract;
+    size_t size;
+    int r;
+
+    extract = get_extract((struct archive_read *)ar);
+    for (;;) {
+        r = archive_read_data_block(ar, &buff, &size, &offset);
+        if (r == ARCHIVE_EOF)
+            return (ARCHIVE_OK);
+        if (r != ARCHIVE_OK)
+            return (r);
+        r = archive_write_data_block(aw, buff, size, offset);
+        if (r < ARCHIVE_WARN)
+            r = ARCHIVE_WARN;
+        if (r != ARCHIVE_OK) {
+            archive_set_error(ar, archive_errno(aw),
+                "%s", archive_error_string(aw));
+            return (r);
+        }
+        if (extract->extract_progress)
+            (extract->extract_progress)
+                (extract->extract_progress_user_data);
+    }
+}
+
+/*
+ * Cleanup function for archive_extract.
+ */
+static int
+archive_read_extract_cleanup(struct archive_read *a)
+{
+    int ret = ARCHIVE_OK;
+
+#if ARCHIVE_API_VERSION > 1
+    ret =
+#endif
+        archive_write_finish(a->extract->ad);
+    free(a->extract);
+    a->extract = NULL;
+    return (ret);
+}
diff --git a/Utilities/cmlibarchive/libarchive/archive_read_open_fd.c b/Utilities/cmlibarchive/libarchive/archive_read_open_fd.c
new file mode 100644
index 0000000000..b02c1c636a
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/archive_read_open_fd.c
@@ -0,0 +1,188 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "archive_platform.h"
+__FBSDID("$FreeBSD: src/lib/libarchive/archive_read_open_fd.c,v 1.13 2007/06/26 03:06:48 kientzle Exp $");
+
+#ifdef HAVE_SYS_STAT_H
+#include <sys/stat.h>
+#endif
+#ifdef HAVE_ERRNO_H
+#include <errno.h>
+#endif
+#ifdef HAVE_FCNTL_H
+#include <fcntl.h>
+#endif
+#ifdef HAVE_IO_H
+#include <io.h>
+#endif
+#ifdef HAVE_STDLIB_H
+#include <stdlib.h>
+#endif
+#ifdef HAVE_STRING_H
+#include <string.h>
+#endif
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+
+#include "archive.h"
+
+struct read_fd_data {
+    int  fd;
+    size_t   block_size;
+    char     can_skip;
+    void    *buffer;
+};
+
+static int  file_close(struct archive *, void *);
+static ssize_t  file_read(struct archive *, void *, const void **buff);
+#if ARCHIVE_API_VERSION < 2
+static ssize_t  file_skip(struct archive *, void *, size_t request);
+#else
+static off_t    file_skip(struct archive *, void *, off_t request);
+#endif
+
+int
+archive_read_open_fd(struct archive *a, int fd, size_t block_size)
+{
+    struct stat st;
+    struct read_fd_data *mine;
+    void *b;
+
+    archive_clear_error(a);
+    if (fstat(fd, &st) != 0) {
+        archive_set_error(a, errno, "Can't stat fd %d", fd);
+        return (ARCHIVE_FATAL);
+    }
+
+    mine = (struct read_fd_data *)malloc(sizeof(*mine));
+    b = malloc(block_size);
+    if (mine == NULL || b == NULL) {
+        archive_set_error(a, ENOMEM, "No memory");
+        free(mine);
+        free(b);
+        return (ARCHIVE_FATAL);
+    }
+    mine->block_size = block_size;
+    mine->buffer = b;
+    mine->fd = fd;
+    /*
+     * Skip support is a performance optimization for anything
+     * that supports lseek().  On FreeBSD, only regular files and
+     * raw disk devices support lseek() and there's no portable
+     * way to determine if a device is a raw disk device, so we
+     * only enable this optimization for regular files.
+     */
+    if (S_ISREG(st.st_mode)) {
+        archive_read_extract_set_skip_file(a, st.st_dev, st.st_ino);
+        mine->can_skip = 1;
+    } else
+        mine->can_skip = 0;
+#if defined(__CYGWIN__)
+    setmode(mine->fd, O_BINARY);
+#elif defined(_WIN32)
+    _setmode(mine->fd, _O_BINARY);
+#endif
+
+    return (archive_read_open2(a, mine,
+        NULL, file_read, file_skip, file_close));
+}
+
+static ssize_t
+file_read(struct archive *a, void *client_data, const void **buff)
+{
+    struct read_fd_data *mine = (struct read_fd_data *)client_data;
+    ssize_t bytes_read;
+
+    *buff = mine->buffer;
+    bytes_read = read(mine->fd, mine->buffer, mine->block_size);
+    if (bytes_read < 0) {
+        archive_set_error(a, errno, "Error reading fd %d", mine->fd);
+    }
+    return (bytes_read);
+}
+
+#if ARCHIVE_API_VERSION < 2
+static ssize_t
+file_skip(struct archive *a, void *client_data, size_t request)
+#else
+static off_t
+file_skip(struct archive *a, void *client_data, off_t request)
+#endif
+{
+    struct read_fd_data *mine = (struct read_fd_data *)client_data;
+    off_t old_offset, new_offset;
+
+    if (!mine->can_skip)
+        return (0);
+
+    /* Reduce request to the next smallest multiple of block_size */
+    request = (request / mine->block_size) * mine->block_size;
+    if (request == 0)
+        return (0);
+
+    /*
+     * Hurray for lazy evaluation: if the first lseek fails, the second
+     * one will not be executed.
+     */
+    if (((old_offset = lseek(mine->fd, 0, SEEK_CUR)) < 0) ||
+        ((new_offset = lseek(mine->fd, request, SEEK_CUR)) < 0))
+    {
+        /* If seek failed once, it will probably fail again. */
+        mine->can_skip = 0;
+
+        if (errno == ESPIPE)
+        {
+            /*
+             * Failure to lseek() can be caused by the file
+             * descriptor pointing to a pipe, socket or FIFO.
+             * Return 0 here, so the compression layer will use
+             * read()s instead to advance the file descriptor.
+             * It's slower of course, but works as well.
+             */
+            return (0);
+        }
+        /*
+         * There's been an error other than ESPIPE. This is most
+         * likely caused by a programmer error (too large request)
+         * or a corrupted archive file.
+         */
+        archive_set_error(a, errno, "Error seeking");
+        return (-1);
+    }
+    return (new_offset - old_offset);
+}
+
+static int
+file_close(struct archive *a, void *client_data)
+{
+    struct read_fd_data *mine = (struct read_fd_data *)client_data;
+
+    (void)a; /* UNUSED */
+    free(mine->buffer);
+    free(mine);
+    return (ARCHIVE_OK);
+}
diff --git a/Utilities/cmlibarchive/libarchive/archive_read_open_file.c b/Utilities/cmlibarchive/libarchive/archive_read_open_file.c
new file mode 100644
index 0000000000..a6d87b4200
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/archive_read_open_file.c
@@ -0,0 +1,167 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "archive_platform.h"
+__FBSDID("$FreeBSD: src/lib/libarchive/archive_read_open_file.c,v 1.20 2007/06/26 03:06:48 kientzle Exp $");
+
+#ifdef HAVE_SYS_STAT_H
+#include <sys/stat.h>
+#endif
+#ifdef HAVE_ERRNO_H
+#include <errno.h>
+#endif
+#ifdef HAVE_FCNTL_H
+#include <fcntl.h>
+#endif
+#ifdef HAVE_IO_H
+#include <io.h>
+#endif
+#ifdef HAVE_STDLIB_H
+#include <stdlib.h>
+#endif
+#ifdef HAVE_STRING_H
+#include <string.h>
+#endif
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+
+#include "archive.h"
+
+struct read_FILE_data {
+    FILE    *f;
+    size_t   block_size;
+    void    *buffer;
+    char     can_skip;
+};
+
+static int  file_close(struct archive *, void *);
+static ssize_t  file_read(struct archive *, void *, const void **buff);
+#if ARCHIVE_API_VERSION < 2
+static ssize_t  file_skip(struct archive *, void *, size_t request);
+#else
+static off_t    file_skip(struct archive *, void *, off_t request);
+#endif
+
+int
+archive_read_open_FILE(struct archive *a, FILE *f)
+{
+    struct stat st;
+    struct read_FILE_data *mine;
+    size_t block_size = 128 * 1024;
+    void *b;
+
+    archive_clear_error(a);
+    mine = (struct read_FILE_data *)malloc(sizeof(*mine));
+    b = malloc(block_size);
+    if (mine == NULL || b == NULL) {
+        archive_set_error(a, ENOMEM, "No memory");
+        free(mine);
+        free(b);
+        return (ARCHIVE_FATAL);
+    }
+    mine->block_size = block_size;
+    mine->buffer = b;
+    mine->f = f;
+    /*
+     * If we can't fstat() the file, it may just be that it's not
+     * a file.  (FILE * objects can wrap many kinds of I/O
+     * streams, some of which don't support fileno()).)
+     */
+    if (fstat(fileno(mine->f), &st) == 0 && S_ISREG(st.st_mode)) {
+        archive_read_extract_set_skip_file(a, st.st_dev, st.st_ino);
+        /* Enable the seek optimization only for regular files. */
+        mine->can_skip = 1;
+    } else
+        mine->can_skip = 0;
+
+#if defined(__CYGWIN__)
+    setmode(fileno(mine->f), O_BINARY);
+#elif defined(_WIN32)
+    _setmode(_fileno(mine->f), _O_BINARY);
+#endif
+
+    return (archive_read_open2(a, mine, NULL, file_read,
+            file_skip, file_close));
+}
+
+static ssize_t
+file_read(struct archive *a, void *client_data, const void **buff)
+{
+    struct read_FILE_data *mine = (struct read_FILE_data *)client_data;
+    ssize_t bytes_read;
+
+    *buff = mine->buffer;
+    bytes_read = fread(mine->buffer, 1, mine->block_size, mine->f);
+    if (bytes_read < 0) {
+        archive_set_error(a, errno, "Error reading file");
+    }
+    return (bytes_read);
+}
+
+#if ARCHIVE_API_VERSION < 2
+static ssize_t
+file_skip(struct archive *a, void *client_data, size_t request)
+#else
+static off_t
+file_skip(struct archive *a, void *client_data, off_t request)
+#endif
+{
+    struct read_FILE_data *mine = (struct read_FILE_data *)client_data;
+
+    (void)a; /* UNUSED */
+
+    /*
+     * If we can't skip, return 0 as the amount we did step and
+     * the caller will work around by reading and discarding.
+     */
+    if (!mine->can_skip)
+        return (0);
+    if (request == 0)
+        return (0);
+
+#if HAVE_FSEEKO
+    if (fseeko(mine->f, request, SEEK_CUR) != 0)
+#else
+    if (fseek(mine->f, request, SEEK_CUR) != 0)
+#endif
+    {
+        mine->can_skip = 0;
+        return (0);
+    }
+    return (request);
+}
+
+static int
+file_close(struct archive *a, void *client_data)
+{
+    struct read_FILE_data *mine = (struct read_FILE_data *)client_data;
+
+    (void)a; /* UNUSED */
+    if (mine->buffer != NULL)
+        free(mine->buffer);
+    free(mine);
+    return (ARCHIVE_OK);
+}
diff --git a/Utilities/cmlibarchive/libarchive/archive_read_open_filename.c b/Utilities/cmlibarchive/libarchive/archive_read_open_filename.c
new file mode 100644
index 0000000000..bb681e55d2
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/archive_read_open_filename.c
@@ -0,0 +1,270 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "archive_platform.h"
+__FBSDID("$FreeBSD: src/lib/libarchive/archive_read_open_filename.c,v 1.21 2008/02/19 06:10:48 kientzle Exp $");
+
+#ifdef HAVE_SYS_STAT_H
+#include <sys/stat.h>
+#endif
+#ifdef HAVE_ERRNO_H
+#include <errno.h>
+#endif
+#ifdef HAVE_FCNTL_H
+#include <fcntl.h>
+#endif
+#ifdef HAVE_IO_H
+#include <io.h>
+#endif
+#ifdef HAVE_STDLIB_H
+#include <stdlib.h>
+#endif
+#ifdef HAVE_STRING_H
+#include <string.h>
+#endif
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+
+#include "archive.h"
+
+#ifndef O_BINARY
+#define O_BINARY 0
+#endif
+
+struct read_file_data {
+    int  fd;
+    size_t   block_size;
+    void    *buffer;
+    mode_t   st_mode;  /* Mode bits for opened file. */
+    char     can_skip; /* This file supports skipping. */
+    char     filename[1]; /* Must be last! */
+};
+
+static int  file_close(struct archive *, void *);
+static ssize_t  file_read(struct archive *, void *, const void **buff);
+#if ARCHIVE_API_VERSION < 2
+static ssize_t  file_skip(struct archive *, void *, size_t request);
+#else
+static off_t    file_skip(struct archive *, void *, off_t request);
+#endif
+
+int
+archive_read_open_file(struct archive *a, const char *filename,
+    size_t block_size)
+{
+    return (archive_read_open_filename(a, filename, block_size));
+}
+
+int
+archive_read_open_filename(struct archive *a, const char *filename,
+    size_t block_size)
+{
+    struct stat st;
+    struct read_file_data *mine;
+    void *b;
+    int fd;
+
+    archive_clear_error(a);
+    if (filename == NULL || filename[0] == '\0') {
+        /* We used to invoke archive_read_open_fd(a,0,block_size)
+         * here, but that doesn't (and shouldn't) handle the
+         * end-of-file flush when reading stdout from a pipe.
+         * Basically, read_open_fd() is intended for folks who
+         * are willing to handle such details themselves.  This
+         * API is intended to be a little smarter for folks who
+         * want easy handling of the common case.
+         */
+        filename = ""; /* Normalize NULL to "" */
+        fd = 0;
+#if defined(__CYGWIN__)
+        setmode(0, O_BINARY);
+#elif defined(_WIN32)
+        _setmode(0, _O_BINARY);
+#endif
+    } else {
+        fd = open(filename, O_RDONLY | O_BINARY);
+        if (fd < 0) {
+            archive_set_error(a, errno,
+                "Failed to open '%s'", filename);
+            return (ARCHIVE_FATAL);
+        }
+    }
+    if (fstat(fd, &st) != 0) {
+        archive_set_error(a, errno, "Can't stat '%s'", filename);
+        return (ARCHIVE_FATAL);
+    }
+
+    mine = (struct read_file_data *)calloc(1,
+        sizeof(*mine) + strlen(filename));
+    b = malloc(block_size);
+    if (mine == NULL || b == NULL) {
+        archive_set_error(a, ENOMEM, "No memory");
+        free(mine);
+        free(b);
+        return (ARCHIVE_FATAL);
+    }
+    strcpy(mine->filename, filename);
+    mine->block_size = block_size;
+    mine->buffer = b;
+    mine->fd = fd;
+    /* Remember mode so close can decide whether to flush. */
+    mine->st_mode = st.st_mode;
+    /* If we're reading a file from disk, ensure that we don't
+       overwrite it with an extracted file. */
+    if (S_ISREG(st.st_mode)) {
+        archive_read_extract_set_skip_file(a, st.st_dev, st.st_ino);
+        /*
+         * Enabling skip here is a performance optimization
+         * for anything that supports lseek().  On FreeBSD
+         * (and probably many other systems), only regular
+         * files and raw disk devices support lseek() (on
+         * other input types, lseek() returns success but
+         * doesn't actually change the file pointer, which
+         * just completely screws up the position-tracking
+         * logic).  In addition, I've yet to find a portable
+         * way to determine if a device is a raw disk device.
+         * So I don't see a way to do much better than to only
+         * enable this optimization for regular files.
+         */
+        mine->can_skip = 1;
+    }
+    return (archive_read_open2(a, mine,
+        NULL, file_read, file_skip, file_close));
+}
+
+static ssize_t
+file_read(struct archive *a, void *client_data, const void **buff)
+{
+    struct read_file_data *mine = (struct read_file_data *)client_data;
+    ssize_t bytes_read;
+
+    *buff = mine->buffer;
+    bytes_read = read(mine->fd, mine->buffer, mine->block_size);
+    if (bytes_read < 0) {
+        if (mine->filename[0] == '\0')
+            archive_set_error(a, errno, "Error reading stdin");
+        else
+            archive_set_error(a, errno, "Error reading '%s'",
+                mine->filename);
+    }
+    return (bytes_read);
+}
+
+#if ARCHIVE_API_VERSION < 2
+static ssize_t
+file_skip(struct archive *a, void *client_data, size_t request)
+#else
+static off_t
+file_skip(struct archive *a, void *client_data, off_t request)
+#endif
+{
+    struct read_file_data *mine = (struct read_file_data *)client_data;
+    off_t old_offset, new_offset;
+
+    if (!mine->can_skip) /* We can't skip, so ... */
+        return (0); /* ... skip zero bytes. */
+
+    /* Reduce request to the next smallest multiple of block_size */
+    request = (request / mine->block_size) * mine->block_size;
+    if (request == 0)
+        return (0);
+
+    /*
+     * Hurray for lazy evaluation: if the first lseek fails, the second
+     * one will not be executed.
+     */
+    if (((old_offset = lseek(mine->fd, 0, SEEK_CUR)) < 0) ||
+        ((new_offset = lseek(mine->fd, request, SEEK_CUR)) < 0))
+    {
+        /* If skip failed once, it will probably fail again. */
+        mine->can_skip = 0;
+
+        if (errno == ESPIPE)
+        {
+            /*
+             * Failure to lseek() can be caused by the file
+             * descriptor pointing to a pipe, socket or FIFO.
+             * Return 0 here, so the compression layer will use
+             * read()s instead to advance the file descriptor.
+             * It's slower of course, but works as well.
+             */
+            return (0);
+        }
+        /*
+         * There's been an error other than ESPIPE. This is most
+         * likely caused by a programmer error (too large request)
+         * or a corrupted archive file.
+         */
+        if (mine->filename[0] == '\0')
+            /*
+             * Should never get here, since lseek() on stdin ought
+             * to return an ESPIPE error.
+             */
+            archive_set_error(a, errno, "Error seeking in stdin");
+        else
+            archive_set_error(a, errno, "Error seeking in '%s'",
+                mine->filename);
+        return (-1);
+    }
+    return (new_offset - old_offset);
+}
+
+static int
+file_close(struct archive *a, void *client_data)
+{
+    struct read_file_data *mine = (struct read_file_data *)client_data;
+
+    (void)a; /* UNUSED */
+
+    /* Only flush and close if open succeeded. */
+    if (mine->fd >= 0) {
+        /*
+         * Sometimes, we should flush the input before closing.
+         *   Regular files: faster to just close without flush.
+         *   Devices: must not flush (user might need to
+         *      read the "next" item on a non-rewind device).
+         *   Pipes and sockets:  must flush (otherwise, the
+         *      program feeding the pipe or socket may complain).
+         * Here, I flush everything except for regular files and
+         * device nodes.
+         */
+        if (!S_ISREG(mine->st_mode)
+            && !S_ISCHR(mine->st_mode)
+            && !S_ISBLK(mine->st_mode)) {
+            ssize_t bytesRead;
+            do {
+                bytesRead = read(mine->fd, mine->buffer,
+                    mine->block_size);
+            } while (bytesRead > 0);
+        }
+        /* If a named file was opened, then it needs to be closed. */
+        if (mine->filename[0] != '\0')
+            close(mine->fd);
+    }
+    free(mine->buffer);
+    free(mine);
+    return (ARCHIVE_OK);
+}
diff --git a/Utilities/cmlibarchive/libarchive/archive_read_open_memory.c b/Utilities/cmlibarchive/libarchive/archive_read_open_memory.c
new file mode 100644
index 0000000000..6ed3d91266
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/archive_read_open_memory.c
@@ -0,0 +1,156 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "archive_platform.h"
+__FBSDID("$FreeBSD: src/lib/libarchive/archive_read_open_memory.c,v 1.6 2007/07/06 15:51:59 kientzle Exp $");
+
+#include <errno.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "archive.h"
+
+/*
+ * Glue to read an archive from a block of memory.
+ *
+ * This is mostly a huge help in building test harnesses;
+ * test programs can build archives in memory and read them
+ * back again without having to mess with files on disk.
+ */
+
+struct read_memory_data {
+    unsigned char   *buffer;
+    unsigned char   *end;
+    ssize_t  read_size;
+};
+
+static int  memory_read_close(struct archive *, void *);
+static int  memory_read_open(struct archive *, void *);
+#if ARCHIVE_API_VERSION < 2
+static ssize_t  memory_read_skip(struct archive *, void *, size_t request);
+#else
+static off_t    memory_read_skip(struct archive *, void *, off_t request);
+#endif
+static ssize_t  memory_read(struct archive *, void *, const void **buff);
+
+int
+archive_read_open_memory(struct archive *a, void *buff, size_t size)
+{
+    return archive_read_open_memory2(a, buff, size, size);
+}
+
+/*
+ * Don't use _open_memory2() in production code; the archive_read_open_memory()
+ * version is the one you really want.  This is just here so that
+ * test harnesses can exercise block operations inside the library.
+ */
+int
+archive_read_open_memory2(struct archive *a, void *buff,
+    size_t size, size_t read_size)
+{
+    struct read_memory_data *mine;
+
+    mine = (struct read_memory_data *)malloc(sizeof(*mine));
+    if (mine == NULL) {
+        archive_set_error(a, ENOMEM, "No memory");
+        return (ARCHIVE_FATAL);
+    }
+    memset(mine, 0, sizeof(*mine));
+    mine->buffer = (unsigned char *)buff;
+    mine->end = mine->buffer + size;
+    mine->read_size = read_size;
+    return (archive_read_open2(a, mine, memory_read_open,
+            memory_read, memory_read_skip, memory_read_close));
+}
+
+/*
+ * There's nothing to open.
+ */
+static int
+memory_read_open(struct archive *a, void *client_data)
+{
+    (void)a; /* UNUSED */
+    (void)client_data; /* UNUSED */
+    return (ARCHIVE_OK);
+}
+
+/*
+ * This is scary simple:  Just advance a pointer.  Limiting
+ * to read_size is not technically necessary, but it exercises
+ * more of the internal logic when used with a small block size
+ * in a test harness.  Production use should not specify a block
+ * size; then this is much faster.
+ */
+static ssize_t
+memory_read(struct archive *a, void *client_data, const void **buff)
+{
+    struct read_memory_data *mine = (struct read_memory_data *)client_data;
+    ssize_t size;
+
+    (void)a; /* UNUSED */
+    *buff = mine->buffer;
+    size = mine->end - mine->buffer;
+    if (size > mine->read_size)
+        size = mine->read_size;
+        mine->buffer += size;
+    return (size);
+}
+
+/*
+ * Advancing is just as simple.  Again, this is doing more than
+ * necessary in order to better exercise internal code when used
+ * as a test harness.
+ */
+#if ARCHIVE_API_VERSION < 2
+static ssize_t
+memory_read_skip(struct archive *a, void *client_data, size_t skip)
+#else
+static off_t
+memory_read_skip(struct archive *a, void *client_data, off_t skip)
+#endif
+{
+    struct read_memory_data *mine = (struct read_memory_data *)client_data;
+
+    (void)a; /* UNUSED */
+    if ((off_t)skip > (off_t)(mine->end - mine->buffer))
+        skip = mine->end - mine->buffer;
+    /* Round down to block size. */
+    skip /= mine->read_size;
+    skip *= mine->read_size;
+    mine->buffer += skip;
+    return (skip);
+}
+
+/*
+ * Close is just cleaning up our one small bit of data.
+ */
+static int
+memory_read_close(struct archive *a, void *client_data)
+{
+    struct read_memory_data *mine = (struct read_memory_data *)client_data;
+    (void)a; /* UNUSED */
+    free(mine);
+    return (ARCHIVE_OK);
+}
diff --git a/Utilities/cmlibarchive/libarchive/archive_read_private.h b/Utilities/cmlibarchive/libarchive/archive_read_private.h
new file mode 100644
index 0000000000..3a5e3f2df6
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/archive_read_private.h
@@ -0,0 +1,199 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * $FreeBSD: src/lib/libarchive/archive_read_private.h,v 1.7 2008/12/06 06:45:15 kientzle Exp $
+ */
+
+#ifndef __LIBARCHIVE_BUILD
+#error This header is only to be used internally to libarchive.
+#endif
+
+#ifndef ARCHIVE_READ_PRIVATE_H_INCLUDED
+#define ARCHIVE_READ_PRIVATE_H_INCLUDED
+
+#include "archive.h"
+#include "archive_string.h"
+#include "archive_private.h"
+
+struct archive_read;
+struct archive_read_filter_bidder;
+struct archive_read_filter;
+
+/*
+ * How bidding works for filters:
+ *   * The bid manager reads the first block from the current source.
+ *   * It shows that block to each registered bidder.
+ *   * The bid manager creates a new filter structure for the winning
+ *     bidder and gives the winning bidder a chance to initialize it.
+ *   * The new filter becomes the top filter in the archive_read structure
+ *     and we repeat the process.
+ * This ends only when no bidder provides a non-zero bid.
+ */
+struct archive_read_filter_bidder {
+    /* Configuration data for the bidder. */
+    void *data;
+    /* Taste the upstream filter to see if we handle this. */
+    int (*bid)(struct archive_read_filter_bidder *,
+        struct archive_read_filter *);
+    /* Initialize a newly-created filter. */
+    int (*init)(struct archive_read_filter *);
+    /* Set an option for the filter bidder. */
+    int (*options)(struct archive_read_filter_bidder *,
+        const char *key, const char *value);
+    /* Release the bidder's configuration data. */
+    int (*free)(struct archive_read_filter_bidder *);
+};
+
+/*
+ * This structure is allocated within the archive_read core
+ * and initialized by archive_read and the init() method of the
+ * corresponding bidder above.
+ */
+struct archive_read_filter {
+    /* Essentially all filters will need these values, so
+     * just declare them here. */
+    struct archive_read_filter_bidder *bidder; /* My bidder. */
+    struct archive_read_filter *upstream; /* Who I read from. */
+    struct archive_read *archive; /* Associated archive. */
+    /* Return next block. */
+    ssize_t (*read)(struct archive_read_filter *, const void **);
+    /* Skip forward this many bytes. */
+    int64_t (*skip)(struct archive_read_filter *self, int64_t request);
+    /* Close (just this filter) and free(self). */
+    int (*close)(struct archive_read_filter *self);
+    /* My private data. */
+    void *data;
+
+    const char  *name;
+    int      code;
+
+    /* Used by reblocking logic. */
+    char        *buffer;
+    size_t       buffer_size;
+    char        *next;      /* Current read location. */
+    size_t       avail;     /* Bytes in my buffer. */
+    const void  *client_buff;   /* Client buffer information. */
+    size_t       client_total;
+    const char  *client_next;
+    size_t       client_avail;
+    int64_t      position;
+    char         end_of_file;
+    char         fatal;
+};
+
+/*
+ * The client looks a lot like a filter, so we just wrap it here.
+ *
+ * TODO: Make archive_read_filter and archive_read_client identical so
+ * that users of the library can easily register their own
+ * transformation filters.  This will probably break the API/ABI and
+ * so should be deferred at least until libarchive 3.0.
+ */
+struct archive_read_client {
+    archive_read_callback   *reader;
+    archive_skip_callback   *skipper;
+    archive_close_callback  *closer;
+};
+
+struct archive_read {
+    struct archive  archive;
+
+    struct archive_entry    *entry;
+
+    /* Dev/ino of the archive being read/written. */
+    dev_t         skip_file_dev;
+    ino_t         skip_file_ino;
+
+    /*
+     * Used by archive_read_data() to track blocks and copy
+     * data to client buffers, filling gaps with zero bytes.
+     */
+    const char   *read_data_block;
+    off_t         read_data_offset;
+    off_t         read_data_output_offset;
+    size_t        read_data_remaining;
+
+    /* Callbacks to open/read/write/close client archive stream. */
+    struct archive_read_client client;
+
+    /* Registered filter bidders. */
+    struct archive_read_filter_bidder bidders[8];
+
+    /* Last filter in chain */
+    struct archive_read_filter *filter;
+
+    /* File offset of beginning of most recently-read header. */
+    off_t         header_position;
+
+    /*
+     * Format detection is mostly the same as compression
+     * detection, with one significant difference: The bidders
+     * use the read_ahead calls above to examine the stream rather
+     * than having the supervisor hand them a block of data to
+     * examine.
+     */
+
+    struct archive_format_descriptor {
+        void     *data;
+        const char *name;
+        int (*bid)(struct archive_read *);
+        int (*options)(struct archive_read *, const char *key,
+            const char *value);
+        int (*read_header)(struct archive_read *, struct archive_entry *);
+        int (*read_data)(struct archive_read *, const void **, size_t *, off_t *);
+        int (*read_data_skip)(struct archive_read *);
+        int (*cleanup)(struct archive_read *);
+    }   formats[8];
+    struct archive_format_descriptor    *format; /* Active format. */
+
+    /*
+     * Various information needed by archive_extract.
+     */
+    struct extract       *extract;
+    int         (*cleanup_archive_extract)(struct archive_read *);
+};
+
+int __archive_read_register_format(struct archive_read *a,
+        void *format_data,
+        const char *name,
+        int (*bid)(struct archive_read *),
+        int (*options)(struct archive_read *, const char *, const char *),
+        int (*read_header)(struct archive_read *, struct archive_entry *),
+        int (*read_data)(struct archive_read *, const void **, size_t *, off_t *),
+        int (*read_data_skip)(struct archive_read *),
+        int (*cleanup)(struct archive_read *));
+
+struct archive_read_filter_bidder
+    *__archive_read_get_bidder(struct archive_read *a);
+
+const void *__archive_read_ahead(struct archive_read *, size_t, ssize_t *);
+const void *__archive_read_filter_ahead(struct archive_read_filter *,
+    size_t, ssize_t *);
+ssize_t __archive_read_consume(struct archive_read *, size_t);
+ssize_t __archive_read_filter_consume(struct archive_read_filter *, size_t);
+int64_t __archive_read_skip(struct archive_read *, int64_t);
+int64_t __archive_read_skip_lenient(struct archive_read *, int64_t);
+int64_t __archive_read_filter_skip(struct archive_read_filter *, int64_t);
+int __archive_read_program(struct archive_read_filter *, const char *);
+#endif
diff --git a/Utilities/cmlibarchive/libarchive/archive_read_support_compression_all.c b/Utilities/cmlibarchive/libarchive/archive_read_support_compression_all.c
new file mode 100644
index 0000000000..9105e06700
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/archive_read_support_compression_all.c
@@ -0,0 +1,56 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "archive_platform.h"
+__FBSDID("$FreeBSD: src/lib/libarchive/archive_read_support_compression_all.c,v 1.7 2008/12/06 06:45:15 kientzle Exp $");
+
+#include "archive.h"
+
+int
+archive_read_support_compression_all(struct archive *a)
+{
+    /* Bzip falls back to "bunzip2" command-line */
+    archive_read_support_compression_bzip2(a);
+    /* The decompress code doesn't use an outside library. */
+    archive_read_support_compression_compress(a);
+    /* Gzip decompress falls back to "gunzip" command-line. */
+    archive_read_support_compression_gzip(a);
+    /* The LZMA file format has a very weak signature, so it
+     * may not be feasible to keep this here, but we'll try.
+     * This will come back out if there are problems. */
+    /* Lzma falls back to "unlzma" command-line program. */
+    archive_read_support_compression_lzma(a);
+    /* Xz falls back to "unxz" command-line program. */
+    archive_read_support_compression_xz(a);
+
+    /* Note: We always return ARCHIVE_OK here, even if some of the
+     * above return ARCHIVE_WARN.  The intent here is to enable
+     * "as much as possible."  Clients who need specific
+     * compression should enable those individually so they can
+     * verify the level of support. */
+    /* Clear any warning messages set by the above functions. */
+    archive_clear_error(a);
+    return (ARCHIVE_OK);
+}
diff --git a/Utilities/cmlibarchive/libarchive/archive_read_support_compression_bzip2.c b/Utilities/cmlibarchive/libarchive/archive_read_support_compression_bzip2.c
new file mode 100644
index 0000000000..8726fb34e6
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/archive_read_support_compression_bzip2.c
@@ -0,0 +1,354 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "archive_platform.h"
+
+__FBSDID("$FreeBSD: src/lib/libarchive/archive_read_support_compression_bzip2.c,v 1.19 2008/12/06 06:45:15 kientzle Exp $");
+
+#ifdef HAVE_ERRNO_H
+#include <errno.h>
+#endif
+#include <stdio.h>
+#ifdef HAVE_STDLIB_H
+#include <stdlib.h>
+#endif
+#ifdef HAVE_STRING_H
+#include <string.h>
+#endif
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+#ifdef HAVE_BZLIB_H
+#include <bzlib.h>
+#endif
+
+#include "archive.h"
+#include "archive_private.h"
+#include "archive_read_private.h"
+
+#if HAVE_BZLIB_H
+struct private_data {
+    bz_stream    stream;
+    char        *out_block;
+    size_t       out_block_size;
+    char         valid; /* True = decompressor is initialized */
+    char         eof; /* True = found end of compressed data. */
+};
+
+/* Bzip2 filter */
+static ssize_t  bzip2_filter_read(struct archive_read_filter *, const void **);
+static int  bzip2_filter_close(struct archive_read_filter *);
+#endif
+
+/*
+ * Note that we can detect bzip2 archives even if we can't decompress
+ * them.  (In fact, we like detecting them because we can give better
+ * error messages.)  So the bid framework here gets compiled even
+ * if bzlib is unavailable.
+ */
+static int  bzip2_reader_bid(struct archive_read_filter_bidder *, struct archive_read_filter *);
+static int  bzip2_reader_init(struct archive_read_filter *);
+static int  bzip2_reader_free(struct archive_read_filter_bidder *);
+
+int
+archive_read_support_compression_bzip2(struct archive *_a)
+{
+    struct archive_read *a = (struct archive_read *)_a;
+    struct archive_read_filter_bidder *reader = __archive_read_get_bidder(a);
+
+    if (reader == NULL)
+        return (ARCHIVE_FATAL);
+
+    reader->data = NULL;
+    reader->bid = bzip2_reader_bid;
+    reader->init = bzip2_reader_init;
+    reader->options = NULL;
+    reader->free = bzip2_reader_free;
+#if HAVE_BZLIB_H
+    return (ARCHIVE_OK);
+#else
+    archive_set_error(_a, ARCHIVE_ERRNO_MISC,
+        "Using external bunzip2 program");
+    return (ARCHIVE_WARN);
+#endif
+}
+
+static int
+bzip2_reader_free(struct archive_read_filter_bidder *self){
+    (void)self; /* UNUSED */
+    return (ARCHIVE_OK);
+}
+
+/*
+ * Test whether we can handle this data.
+ *
+ * This logic returns zero if any part of the signature fails.  It
+ * also tries to Do The Right Thing if a very short buffer prevents us
+ * from verifying as much as we would like.
+ */
+static int
+bzip2_reader_bid(struct archive_read_filter_bidder *self, struct archive_read_filter *filter)
+{
+    const unsigned char *buffer;
+    ssize_t avail;
+    int bits_checked;
+
+    (void)self; /* UNUSED */
+
+    /* Minimal bzip2 archive is 14 bytes. */
+    buffer = __archive_read_filter_ahead(filter, 14, &avail);
+    if (buffer == NULL)
+        return (0);
+
+    /* First three bytes must be "BZh" */
+    bits_checked = 0;
+    if (buffer[0] != 'B' || buffer[1] != 'Z' || buffer[2] != 'h')
+        return (0);
+    bits_checked += 24;
+
+    /* Next follows a compression flag which must be an ASCII digit. */
+    if (buffer[3] < '1' || buffer[3] > '9')
+        return (0);
+    bits_checked += 5;
+
+    /* After BZh[1-9], there must be either a data block
+     * which begins with 0x314159265359 or an end-of-data
+     * marker of 0x177245385090. */
+    if (memcmp(buffer + 4, "\x31\x41\x59\x26\x53\x59", 6) == 0)
+        bits_checked += 48;
+    else if (memcmp(buffer + 4, "\x17\x72\x45\x38\x50\x90", 6) == 0)
+        bits_checked += 48;
+    else
+        return (0);
+
+    return (bits_checked);
+}
+
+#ifndef HAVE_BZLIB_H
+
+/*
+ * If we don't have the library on this system, we can't actually do the
+ * decompression.  We can, however, still detect compressed archives
+ * and emit a useful message.
+ */
+static int
+bzip2_reader_init(struct archive_read_filter *self)
+{
+    int r;
+
+    r = __archive_read_program(self, "bunzip2");
+    /* Note: We set the format here even if __archive_read_program()
+     * above fails.  We do, after all, know what the format is
+     * even if we weren't able to read it. */
+    self->code = ARCHIVE_COMPRESSION_BZIP2;
+    self->name = "bzip2";
+    return (r);
+}
+
+
+#else
+
+/*
+ * Setup the callbacks.
+ */
+static int
+bzip2_reader_init(struct archive_read_filter *self)
+{
+    static const size_t out_block_size = 64 * 1024;
+    void *out_block;
+    struct private_data *state;
+
+    self->code = ARCHIVE_COMPRESSION_BZIP2;
+    self->name = "bzip2";
+
+    state = (struct private_data *)calloc(sizeof(*state), 1);
+    out_block = (unsigned char *)malloc(out_block_size);
+    if (self == NULL || state == NULL || out_block == NULL) {
+        archive_set_error(&self->archive->archive, ENOMEM,
+            "Can't allocate data for bzip2 decompression");
+        free(out_block);
+        free(state);
+        return (ARCHIVE_FATAL);
+    }
+
+    self->data = state;
+    state->out_block_size = out_block_size;
+    state->out_block = out_block;
+    self->read = bzip2_filter_read;
+    self->skip = NULL; /* not supported */
+    self->close = bzip2_filter_close;
+
+    return (ARCHIVE_OK);
+}
+
+/*
+ * Return the next block of decompressed data.
+ */
+static ssize_t
+bzip2_filter_read(struct archive_read_filter *self, const void **p)
+{
+    struct private_data *state;
+    size_t read_avail, decompressed;
+    const char *read_buf;
+    ssize_t ret;
+
+    state = (struct private_data *)self->data;
+    read_avail = 0;
+
+    if (state->eof) {
+        *p = NULL;
+        return (0);
+    }
+
+    /* Empty our output buffer. */
+    state->stream.next_out = state->out_block;
+    state->stream.avail_out = state->out_block_size;
+
+    /* Try to fill the output buffer. */
+    for (;;) {
+        if (!state->valid) {
+            if (bzip2_reader_bid(self->bidder, self->upstream) == 0) {
+                state->eof = 1;
+                *p = state->out_block;
+                decompressed = state->stream.next_out
+                    - state->out_block;
+                return (decompressed);
+            }
+            /* Initialize compression library. */
+            ret = BZ2_bzDecompressInit(&(state->stream),
+                       0 /* library verbosity */,
+                       0 /* don't use low-mem algorithm */);
+
+            /* If init fails, try low-memory algorithm instead. */
+            if (ret == BZ_MEM_ERROR)
+                ret = BZ2_bzDecompressInit(&(state->stream),
+                       0 /* library verbosity */,
+                       1 /* do use low-mem algo */);
+
+            if (ret != BZ_OK) {
+                const char *detail = NULL;
+                int err = ARCHIVE_ERRNO_MISC;
+                switch (ret) {
+                case BZ_PARAM_ERROR:
+                    detail = "invalid setup parameter";
+                    break;
+                case BZ_MEM_ERROR:
+                    err = ENOMEM;
+                    detail = "out of memory";
+                    break;
+                case BZ_CONFIG_ERROR:
+                    detail = "mis-compiled library";
+                    break;
+                }
+                archive_set_error(&self->archive->archive, err,
+                    "Internal error initializing decompressor%s%s",
+                    detail == NULL ? "" : ": ",
+                    detail);
+                return (ARCHIVE_FATAL);
+            }
+            state->valid = 1;
+        }
+
+        /* stream.next_in is really const, but bzlib
+         * doesn't declare it so. <sigh> */
+        read_buf =
+            __archive_read_filter_ahead(self->upstream, 1, &ret);
+        if (read_buf == NULL)
+            return (ARCHIVE_FATAL);
+        state->stream.next_in = (char *)(uintptr_t)read_buf;
+        state->stream.avail_in = ret;
+        /* There is no more data, return whatever we have. */
+        if (ret == 0) {
+            state->eof = 1;
+            *p = state->out_block;
+            decompressed = state->stream.next_out
+                - state->out_block;
+            return (decompressed);
+        }
+
+        /* Decompress as much as we can in one pass. */
+        ret = BZ2_bzDecompress(&(state->stream));
+        __archive_read_filter_consume(self->upstream,
+            state->stream.next_in - read_buf);
+
+        switch (ret) {
+        case BZ_STREAM_END: /* Found end of stream. */
+            switch (BZ2_bzDecompressEnd(&(state->stream))) {
+            case BZ_OK:
+                break;
+            default:
+                archive_set_error(&(self->archive->archive),
+                      ARCHIVE_ERRNO_MISC,
+                      "Failed to clean up decompressor");
+                return (ARCHIVE_FATAL);
+            }
+            state->valid = 0;
+            /* FALLTHROUGH */
+        case BZ_OK: /* Decompressor made some progress. */
+            /* If we filled our buffer, update stats and return. */
+            if (state->stream.avail_out == 0) {
+                *p = state->out_block;
+                decompressed = state->stream.next_out
+                    - state->out_block;
+                return (decompressed);
+            }
+            break;
+        default: /* Return an error. */
+            archive_set_error(&self->archive->archive,
+                ARCHIVE_ERRNO_MISC, "bzip decompression failed");
+            return (ARCHIVE_FATAL);
+        }
+    }
+}
+
+/*
+ * Clean up the decompressor.
+ */
+static int
+bzip2_filter_close(struct archive_read_filter *self)
+{
+    struct private_data *state;
+    int ret = ARCHIVE_OK;
+
+    state = (struct private_data *)self->data;
+
+    if (state->valid) {
+        switch (BZ2_bzDecompressEnd(&state->stream)) {
+        case BZ_OK:
+            break;
+        default:
+            archive_set_error(&self->archive->archive,
+                      ARCHIVE_ERRNO_MISC,
+                      "Failed to clean up decompressor");
+            ret = ARCHIVE_FATAL;
+        }
+    }
+
+    free(state->out_block);
+    free(state);
+    return (ARCHIVE_OK);
+}
+
+#endif /* HAVE_BZLIB_H */
diff --git a/Utilities/cmlibarchive/libarchive/archive_read_support_compression_compress.c b/Utilities/cmlibarchive/libarchive/archive_read_support_compression_compress.c
new file mode 100644
index 0000000000..4be4cbe0fc
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/archive_read_support_compression_compress.c
@@ -0,0 +1,444 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/*
+ * This code borrows heavily from "compress" source code, which is
+ * protected by the following copyright.  (Clause 3 dropped by request
+ * of the Regents.)
+ */
+
+/*-
+ * Copyright (c) 1985, 1986, 1992, 1993
+ *  The Regents of the University of California.  All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Diomidis Spinellis and James A. Woods, derived from original
+ * work by Spencer Thomas and Joseph Orost.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+
+#include "archive_platform.h"
+__FBSDID("$FreeBSD: src/lib/libarchive/archive_read_support_compression_compress.c,v 1.11 2008/12/06 06:45:15 kientzle Exp $");
+
+#ifdef HAVE_ERRNO_H
+#include <errno.h>
+#endif
+#ifdef HAVE_STDLIB_H
+#include <stdlib.h>
+#endif
+#ifdef HAVE_STRING_H
+#include <string.h>
+#endif
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+
+#include "archive.h"
+#include "archive_private.h"
+#include "archive_read_private.h"
+
+/*
+ * Because LZW decompression is pretty simple, I've just implemented
+ * the whole decompressor here (cribbing from "compress" source code,
+ * of course), rather than relying on an external library.  I have
+ * made an effort to clarify and simplify the algorithm, so the
+ * names and structure here don't exactly match those used by compress.
+ */
+
+struct private_data {
+    /* Input variables. */
+    const unsigned char *next_in;
+    size_t           avail_in;
+    int          bit_buffer;
+    int          bits_avail;
+    size_t           bytes_in_section;
+
+    /* Output variables. */
+    size_t           out_block_size;
+    void            *out_block;
+
+    /* Decompression status variables. */
+    int          use_reset_code;
+    int          end_of_stream; /* EOF status. */
+    int          maxcode;   /* Largest code. */
+    int          maxcode_bits;  /* Length of largest code. */
+    int          section_end_code; /* When to increase bits. */
+    int          bits;      /* Current code length. */
+    int          oldcode;   /* Previous code. */
+    int          finbyte;   /* Last byte of prev code. */
+
+    /* Dictionary. */
+    int          free_ent;       /* Next dictionary entry. */
+    unsigned char        suffix[65536];
+    uint16_t         prefix[65536];
+
+    /*
+     * Scratch area for expanding dictionary entries.  Note:
+     * "worst" case here comes from compressing /dev/zero: the
+     * last code in the dictionary will code a sequence of
+     * 65536-256 zero bytes.  Thus, we need stack space to expand
+     * a 65280-byte dictionary entry.  (Of course, 32640:1
+     * compression could also be considered the "best" case. ;-)
+     */
+    unsigned char       *stackp;
+    unsigned char        stack[65300];
+};
+
+static int  compress_bidder_bid(struct archive_read_filter_bidder *, struct archive_read_filter *);
+static int  compress_bidder_init(struct archive_read_filter *);
+static int  compress_bidder_free(struct archive_read_filter_bidder *);
+
+static ssize_t  compress_filter_read(struct archive_read_filter *, const void **);
+static int  compress_filter_close(struct archive_read_filter *);
+
+static int  getbits(struct archive_read_filter *, int n);
+static int  next_code(struct archive_read_filter *);
+
+int
+archive_read_support_compression_compress(struct archive *_a)
+{
+    struct archive_read *a = (struct archive_read *)_a;
+    struct archive_read_filter_bidder *bidder = __archive_read_get_bidder(a);
+
+    if (bidder == NULL)
+        return (ARCHIVE_FATAL);
+
+    bidder->data = NULL;
+    bidder->bid = compress_bidder_bid;
+    bidder->init = compress_bidder_init;
+    bidder->options = NULL;
+    bidder->free = compress_bidder_free;
+    return (ARCHIVE_OK);
+}
+
+/*
+ * Test whether we can handle this data.
+ *
+ * This logic returns zero if any part of the signature fails.  It
+ * also tries to Do The Right Thing if a very short buffer prevents us
+ * from verifying as much as we would like.
+ */
+static int
+compress_bidder_bid(struct archive_read_filter_bidder *self,
+    struct archive_read_filter *filter)
+{
+    const unsigned char *buffer;
+    ssize_t avail;
+    int bits_checked;
+
+    (void)self; /* UNUSED */
+
+    buffer = __archive_read_filter_ahead(filter, 2, &avail);
+
+    if (buffer == NULL)
+        return (0);
+
+    bits_checked = 0;
+    if (buffer[0] != 037)   /* Verify first ID byte. */
+        return (0);
+    bits_checked += 8;
+
+    if (buffer[1] != 0235)  /* Verify second ID byte. */
+        return (0);
+    bits_checked += 8;
+
+    /*
+     * TODO: Verify more.
+     */
+
+    return (bits_checked);
+}
+
+/*
+ * Setup the callbacks.
+ */
+static int
+compress_bidder_init(struct archive_read_filter *self)
+{
+    struct private_data *state;
+    static const size_t out_block_size = 64 * 1024;
+    void *out_block;
+    int code;
+
+    self->code = ARCHIVE_COMPRESSION_COMPRESS;
+    self->name = "compress (.Z)";
+
+    state = (struct private_data *)calloc(sizeof(*state), 1);
+    out_block = malloc(out_block_size);
+    if (state == NULL || out_block == NULL) {
+        free(out_block);
+        free(state);
+        archive_set_error(&self->archive->archive, ENOMEM,
+            "Can't allocate data for %s decompression",
+            self->name);
+        return (ARCHIVE_FATAL);
+    }
+
+    self->data = state;
+    state->out_block_size = out_block_size;
+    state->out_block = out_block;
+    self->read = compress_filter_read;
+    self->skip = NULL; /* not supported */
+    self->close = compress_filter_close;
+
+    /* XXX MOVE THE FOLLOWING OUT OF INIT() XXX */
+
+    code = getbits(self, 8); /* Skip first signature byte. */
+    code = getbits(self, 8); /* Skip second signature byte. */
+
+    code = getbits(self, 8);
+    state->maxcode_bits = code & 0x1f;
+    state->maxcode = (1 << state->maxcode_bits);
+    state->use_reset_code = code & 0x80;
+
+    /* Initialize decompressor. */
+    state->free_ent = 256;
+    state->stackp = state->stack;
+    if (state->use_reset_code)
+        state->free_ent++;
+    state->bits = 9;
+    state->section_end_code = (1<<state->bits) - 1;
+    state->oldcode = -1;
+    for (code = 255; code >= 0; code--) {
+        state->prefix[code] = 0;
+        state->suffix[code] = code;
+    }
+    next_code(self);
+
+    return (ARCHIVE_OK);
+}
+
+/*
+ * Return a block of data from the decompression buffer.  Decompress more
+ * as necessary.
+ */
+static ssize_t
+compress_filter_read(struct archive_read_filter *self, const void **pblock)
+{
+    struct private_data *state;
+    unsigned char *p, *start, *end;
+    int ret;
+
+    state = (struct private_data *)self->data;
+    if (state->end_of_stream) {
+        *pblock = NULL;
+        return (0);
+    }
+    p = start = (unsigned char *)state->out_block;
+    end = start + state->out_block_size;
+
+    while (p < end && !state->end_of_stream) {
+        if (state->stackp > state->stack) {
+            *p++ = *--state->stackp;
+        } else {
+            ret = next_code(self);
+            if (ret == -1)
+                state->end_of_stream = ret;
+            else if (ret != ARCHIVE_OK)
+                return (ret);
+        }
+    }
+
+    *pblock = start;
+    return (p - start);
+}
+
+/*
+ * Clean up the reader.
+ */
+static int
+compress_bidder_free(struct archive_read_filter_bidder *self)
+{
+    self->data = NULL;
+    return (ARCHIVE_OK);
+}
+
+/*
+ * Close and release the filter.
+ */
+static int
+compress_filter_close(struct archive_read_filter *self)
+{
+    struct private_data *state = (struct private_data *)self->data;
+
+    free(state->out_block);
+    free(state);
+    return (ARCHIVE_OK);
+}
+
+/*
+ * Process the next code and fill the stack with the expansion
+ * of the code.  Returns ARCHIVE_FATAL if there is a fatal I/O or
+ * format error, ARCHIVE_EOF if we hit end of data, ARCHIVE_OK otherwise.
+ */
+static int
+next_code(struct archive_read_filter *self)
+{
+    struct private_data *state = (struct private_data *)self->data;
+    int code, newcode;
+
+    static int debug_buff[1024];
+    static unsigned debug_index;
+
+    code = newcode = getbits(self, state->bits);
+    if (code < 0)
+        return (code);
+
+    debug_buff[debug_index++] = code;
+    if (debug_index >= sizeof(debug_buff)/sizeof(debug_buff[0]))
+        debug_index = 0;
+
+    /* If it's a reset code, reset the dictionary. */
+    if ((code == 256) && state->use_reset_code) {
+        /*
+         * The original 'compress' implementation blocked its
+         * I/O in a manner that resulted in junk bytes being
+         * inserted after every reset.  The next section skips
+         * this junk.  (Yes, the number of *bytes* to skip is
+         * a function of the current *bit* length.)
+         */
+        int skip_bytes =  state->bits -
+            (state->bytes_in_section % state->bits);
+        skip_bytes %= state->bits;
+        state->bits_avail = 0; /* Discard rest of this byte. */
+        while (skip_bytes-- > 0) {
+            code = getbits(self, 8);
+            if (code < 0)
+                return (code);
+        }
+        /* Now, actually do the reset. */
+        state->bytes_in_section = 0;
+        state->bits = 9;
+        state->section_end_code = (1 << state->bits) - 1;
+        state->free_ent = 257;
+        state->oldcode = -1;
+        return (next_code(self));
+    }
+
+    if (code > state->free_ent) {
+        /* An invalid code is a fatal error. */
+        archive_set_error(&(self->archive->archive), -1,
+            "Invalid compressed data");
+        return (ARCHIVE_FATAL);
+    }
+
+    /* Special case for KwKwK string. */
+    if (code >= state->free_ent) {
+        *state->stackp++ = state->finbyte;
+        code = state->oldcode;
+    }
+
+    /* Generate output characters in reverse order. */
+    while (code >= 256) {
+        *state->stackp++ = state->suffix[code];
+        code = state->prefix[code];
+    }
+    *state->stackp++ = state->finbyte = code;
+
+    /* Generate the new entry. */
+    code = state->free_ent;
+    if (code < state->maxcode && state->oldcode >= 0) {
+        state->prefix[code] = state->oldcode;
+        state->suffix[code] = state->finbyte;
+        ++state->free_ent;
+    }
+    if (state->free_ent > state->section_end_code) {
+        state->bits++;
+        state->bytes_in_section = 0;
+        if (state->bits == state->maxcode_bits)
+            state->section_end_code = state->maxcode;
+        else
+            state->section_end_code = (1 << state->bits) - 1;
+    }
+
+    /* Remember previous code. */
+    state->oldcode = newcode;
+    return (ARCHIVE_OK);
+}
+
+/*
+ * Return next 'n' bits from stream.
+ *
+ * -1 indicates end of available data.
+ */
+static int
+getbits(struct archive_read_filter *self, int n)
+{
+    struct private_data *state = (struct private_data *)self->data;
+    int code;
+    ssize_t ret;
+    static const int mask[] = {
+        0x00, 0x01, 0x03, 0x07, 0x0f, 0x1f, 0x3f, 0x7f, 0xff,
+        0x1ff, 0x3ff, 0x7ff, 0xfff, 0x1fff, 0x3fff, 0x7fff, 0xffff
+    };
+
+    while (state->bits_avail < n) {
+        if (state->avail_in <= 0) {
+            state->next_in
+                = __archive_read_filter_ahead(self->upstream,
+                1, &ret);
+            if (ret == 0)
+                return (-1);
+            if (ret < 0 || state->next_in == NULL)
+                return (ARCHIVE_FATAL);
+            state->avail_in = ret;
+            __archive_read_filter_consume(self->upstream, ret);
+        }
+        state->bit_buffer |= *state->next_in++ << state->bits_avail;
+        state->avail_in--;
+        state->bits_avail += 8;
+        state->bytes_in_section++;
+    }
+
+    code = state->bit_buffer;
+    state->bit_buffer >>= n;
+    state->bits_avail -= n;
+
+    return (code & mask[n]);
+}
diff --git a/Utilities/cmlibarchive/libarchive/archive_read_support_compression_gzip.c b/Utilities/cmlibarchive/libarchive/archive_read_support_compression_gzip.c
new file mode 100644
index 0000000000..5424b96196
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/archive_read_support_compression_gzip.c
@@ -0,0 +1,463 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "archive_platform.h"
+
+__FBSDID("$FreeBSD: src/lib/libarchive/archive_read_support_compression_gzip.c,v 1.17 2008/12/06 06:45:15 kientzle Exp $");
+
+
+#ifdef HAVE_ERRNO_H
+#include <errno.h>
+#endif
+#ifdef HAVE_STDLIB_H
+#include <stdlib.h>
+#endif
+#ifdef HAVE_STRING_H
+#include <string.h>
+#endif
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+#ifdef HAVE_ZLIB_H
+#include <cm_zlib.h>
+#endif
+
+#include "archive.h"
+#include "archive_private.h"
+#include "archive_read_private.h"
+
+#ifdef HAVE_ZLIB_H
+struct private_data {
+    z_stream     stream;
+    char         in_stream;
+    unsigned char   *out_block;
+    size_t       out_block_size;
+    int64_t      total_out;
+    unsigned long    crc;
+    char         eof; /* True = found end of compressed data. */
+};
+
+/* Gzip Filter. */
+static ssize_t  gzip_filter_read(struct archive_read_filter *, const void **);
+static int  gzip_filter_close(struct archive_read_filter *);
+#endif
+
+/*
+ * Note that we can detect gzip archives even if we can't decompress
+ * them.  (In fact, we like detecting them because we can give better
+ * error messages.)  So the bid framework here gets compiled even
+ * if zlib is unavailable.
+ *
+ * TODO: If zlib is unavailable, gzip_bidder_init() should
+ * use the compress_program framework to try to fire up an external
+ * gunzip program.
+ */
+static int  gzip_bidder_bid(struct archive_read_filter_bidder *,
+            struct archive_read_filter *);
+static int  gzip_bidder_init(struct archive_read_filter *);
+
+int
+archive_read_support_compression_gzip(struct archive *_a)
+{
+    struct archive_read *a = (struct archive_read *)_a;
+    struct archive_read_filter_bidder *bidder = __archive_read_get_bidder(a);
+
+    if (bidder == NULL)
+        return (ARCHIVE_FATAL);
+
+    bidder->data = NULL;
+    bidder->bid = gzip_bidder_bid;
+    bidder->init = gzip_bidder_init;
+    bidder->options = NULL;
+    bidder->free = NULL; /* No data, so no cleanup necessary. */
+    /* Signal the extent of gzip support with the return value here. */
+#if HAVE_ZLIB_H
+    return (ARCHIVE_OK);
+#else
+    archive_set_error(_a, ARCHIVE_ERRNO_MISC,
+        "Using external gunzip program");
+    return (ARCHIVE_WARN);
+#endif
+}
+
+/*
+ * Read and verify the header.
+ *
+ * Returns zero if the header couldn't be validated, else returns
+ * number of bytes in header.  If pbits is non-NULL, it receives a
+ * count of bits verified, suitable for use by bidder.
+ */
+static int
+peek_at_header(struct archive_read_filter *filter, int *pbits)
+{
+    const unsigned char *p;
+    ssize_t avail, len;
+    int bits = 0;
+    int header_flags;
+
+    /* Start by looking at the first ten bytes of the header, which
+     * is all fixed layout. */
+    len = 10;
+    p = __archive_read_filter_ahead(filter, len, &avail);
+    if (p == NULL || avail == 0)
+        return (0);
+    if (p[0] != 037)
+        return (0);
+    bits += 8;
+    if (p[1] != 0213)
+        return (0);
+    bits += 8;
+    if (p[2] != 8) /* We only support deflation. */
+        return (0);
+    bits += 8;
+    if ((p[3] & 0xE0)!= 0)  /* No reserved flags set. */
+        return (0);
+    bits += 3;
+    header_flags = p[3];
+    /* Bytes 4-7 are mod time. */
+    /* Byte 8 is deflate flags. */
+    /* XXXX TODO: return deflate flags back to consume_header for use
+       in initializing the decompressor. */
+    /* Byte 9 is OS. */
+
+    /* Optional extra data:  2 byte length plus variable body. */
+    if (header_flags & 4) {
+        p = __archive_read_filter_ahead(filter, len + 2, &avail);
+        if (p == NULL)
+            return (0);
+        len += ((int)p[len + 1] << 8) | (int)p[len];
+        len += 2;
+    }
+
+    /* Null-terminated optional filename. */
+    if (header_flags & 8) {
+        do {
+            ++len;
+            if (avail < len)
+                p = __archive_read_filter_ahead(filter,
+                    len, &avail);
+            if (p == NULL)
+                return (0);
+        } while (p[len - 1] != 0);
+    }
+
+    /* Null-terminated optional comment. */
+    if (header_flags & 16) {
+        do {
+            ++len;
+            if (avail < len)
+                p = __archive_read_filter_ahead(filter,
+                    len, &avail);
+            if (p == NULL)
+                return (0);
+        } while (p[len - 1] != 0);
+    }
+
+    /* Optional header CRC */
+    if ((header_flags & 2)) {
+        p = __archive_read_filter_ahead(filter, len + 2, &avail);
+        if (p == NULL)
+            return (0);
+#if 0
+    int hcrc = ((int)p[len + 1] << 8) | (int)p[len];
+    int crc = /* XXX TODO: Compute header CRC. */;
+    if (crc != hcrc)
+        return (0);
+    bits += 16;
+#endif
+        len += 2;
+    }
+
+    if (pbits != NULL)
+        *pbits = bits;
+    return (len);
+}
+
+/*
+ * Bidder just verifies the header and returns the number of verified bits.
+ */
+static int
+gzip_bidder_bid(struct archive_read_filter_bidder *self,
+    struct archive_read_filter *filter)
+{
+    int bits_checked;
+
+    (void)self; /* UNUSED */
+
+    if (peek_at_header(filter, &bits_checked))
+        return (bits_checked);
+    return (0);
+}
+
+
+#ifndef HAVE_ZLIB_H
+
+/*
+ * If we don't have the library on this system, we can't do the
+ * decompression directly.  We can, however, try to run gunzip
+ * in case that's available.
+ */
+static int
+gzip_bidder_init(struct archive_read_filter *self)
+{
+    int r;
+
+    r = __archive_read_program(self, "gunzip");
+    /* Note: We set the format here even if __archive_read_program()
+     * above fails.  We do, after all, know what the format is
+     * even if we weren't able to read it. */
+    self->code = ARCHIVE_COMPRESSION_GZIP;
+    self->name = "gzip";
+    return (r);
+}
+
+#else
+
+/*
+ * Initialize the filter object.
+ */
+static int
+gzip_bidder_init(struct archive_read_filter *self)
+{
+    struct private_data *state;
+    static const size_t out_block_size = 64 * 1024;
+    void *out_block;
+
+    self->code = ARCHIVE_COMPRESSION_GZIP;
+    self->name = "gzip";
+
+    state = (struct private_data *)calloc(sizeof(*state), 1);
+    out_block = (unsigned char *)malloc(out_block_size);
+    if (state == NULL || out_block == NULL) {
+        free(out_block);
+        free(state);
+        archive_set_error(&self->archive->archive, ENOMEM,
+            "Can't allocate data for gzip decompression");
+        return (ARCHIVE_FATAL);
+    }
+
+    self->data = state;
+    state->out_block_size = out_block_size;
+    state->out_block = out_block;
+    self->read = gzip_filter_read;
+    self->skip = NULL; /* not supported */
+    self->close = gzip_filter_close;
+
+    state->in_stream = 0; /* We're not actually within a stream yet. */
+
+    return (ARCHIVE_OK);
+}
+
+static int
+consume_header(struct archive_read_filter *self)
+{
+    struct private_data *state;
+    ssize_t avail;
+    size_t len;
+    int ret;
+
+    state = (struct private_data *)self->data;
+
+    /* If this is a real header, consume it. */
+    len = peek_at_header(self->upstream, NULL);
+    if (len == 0)
+        return (ARCHIVE_EOF);
+    __archive_read_filter_consume(self->upstream, len);
+
+    /* Initialize CRC accumulator. */
+    state->crc = crc32(0L, NULL, 0);
+
+    /* Initialize compression library. */
+    state->stream.next_in = (unsigned char *)(uintptr_t)
+        __archive_read_filter_ahead(self->upstream, 1, &avail);
+    state->stream.avail_in = avail;
+    ret = inflateInit2(&(state->stream),
+        -15 /* Don't check for zlib header */);
+
+    /* Decipher the error code. */
+    switch (ret) {
+    case Z_OK:
+        state->in_stream = 1;
+        return (ARCHIVE_OK);
+    case Z_STREAM_ERROR:
+        archive_set_error(&self->archive->archive,
+            ARCHIVE_ERRNO_MISC,
+            "Internal error initializing compression library: "
+            "invalid setup parameter");
+        break;
+    case Z_MEM_ERROR:
+        archive_set_error(&self->archive->archive, ENOMEM,
+            "Internal error initializing compression library: "
+            "out of memory");
+        break;
+    case Z_VERSION_ERROR:
+        archive_set_error(&self->archive->archive,
+            ARCHIVE_ERRNO_MISC,
+            "Internal error initializing compression library: "
+            "invalid library version");
+        break;
+    default:
+        archive_set_error(&self->archive->archive,
+            ARCHIVE_ERRNO_MISC,
+            "Internal error initializing compression library: "
+            " Zlib error %d", ret);
+        break;
+    }
+    return (ARCHIVE_FATAL);
+}
+
+static int
+consume_trailer(struct archive_read_filter *self)
+{
+    struct private_data *state;
+    const unsigned char *p;
+    ssize_t avail;
+
+    state = (struct private_data *)self->data;
+
+    state->in_stream = 0;
+    switch (inflateEnd(&(state->stream))) {
+    case Z_OK:
+        break;
+    default:
+        archive_set_error(&self->archive->archive,
+            ARCHIVE_ERRNO_MISC,
+            "Failed to clean up gzip decompressor");
+        return (ARCHIVE_FATAL);
+    }
+
+    /* GZip trailer is a fixed 8 byte structure. */
+    p = __archive_read_filter_ahead(self->upstream, 8, &avail);
+    if (p == NULL || avail == 0)
+        return (ARCHIVE_FATAL);
+
+    /* XXX TODO: Verify the length and CRC. */
+
+    /* We've verified the trailer, so consume it now. */
+    __archive_read_filter_consume(self->upstream, 8);
+
+    return (ARCHIVE_OK);
+}
+
+static ssize_t
+gzip_filter_read(struct archive_read_filter *self, const void **p)
+{
+    struct private_data *state;
+    size_t decompressed;
+    ssize_t avail_in;
+    int ret;
+
+    state = (struct private_data *)self->data;
+
+    /* Empty our output buffer. */
+    state->stream.next_out = state->out_block;
+    state->stream.avail_out = state->out_block_size;
+
+    /* Try to fill the output buffer. */
+    while (state->stream.avail_out > 0 && !state->eof) {
+        /* If we're not in a stream, read a header
+         * and initialize the decompression library. */
+        if (!state->in_stream) {
+            ret = consume_header(self);
+            if (ret == ARCHIVE_EOF) {
+                state->eof = 1;
+                break;
+            }
+            if (ret < ARCHIVE_OK)
+                return (ret);
+        }
+
+        /* Peek at the next available data. */
+        /* ZLib treats stream.next_in as const but doesn't declare
+         * it so, hence this ugly cast. */
+        state->stream.next_in = (unsigned char *)(uintptr_t)
+            __archive_read_filter_ahead(self->upstream, 1, &avail_in);
+        if (state->stream.next_in == NULL)
+            return (ARCHIVE_FATAL);
+        state->stream.avail_in = avail_in;
+
+        /* Decompress and consume some of that data. */
+        ret = inflate(&(state->stream), 0);
+        switch (ret) {
+        case Z_OK: /* Decompressor made some progress. */
+            __archive_read_filter_consume(self->upstream,
+                avail_in - state->stream.avail_in);
+            break;
+        case Z_STREAM_END: /* Found end of stream. */
+            __archive_read_filter_consume(self->upstream,
+                avail_in - state->stream.avail_in);
+            /* Consume the stream trailer; release the
+             * decompression library. */
+            ret = consume_trailer(self);
+            break;
+        default:
+            /* Return an error. */
+            archive_set_error(&self->archive->archive,
+                ARCHIVE_ERRNO_MISC,
+                "gzip decompression failed");
+            return (ARCHIVE_FATAL);
+        }
+    }
+
+    /* We've read as much as we can. */
+    decompressed = state->stream.next_out - state->out_block;
+    state->total_out += decompressed;
+    if (decompressed == 0)
+        *p = NULL;
+    else
+        *p = state->out_block;
+    return (decompressed);
+}
+
+/*
+ * Clean up the decompressor.
+ */
+static int
+gzip_filter_close(struct archive_read_filter *self)
+{
+    struct private_data *state;
+    int ret;
+
+    state = (struct private_data *)self->data;
+    ret = ARCHIVE_OK;
+
+    if (state->in_stream) {
+        switch (inflateEnd(&(state->stream))) {
+        case Z_OK:
+            break;
+        default:
+            archive_set_error(&(self->archive->archive),
+                ARCHIVE_ERRNO_MISC,
+                "Failed to clean up gzip compressor");
+            ret = ARCHIVE_FATAL;
+        }
+    }
+
+    free(state->out_block);
+    free(state);
+    return (ret);
+}
+
+#endif /* HAVE_ZLIB_H */
diff --git a/Utilities/cmlibarchive/libarchive/archive_read_support_compression_none.c b/Utilities/cmlibarchive/libarchive/archive_read_support_compression_none.c
new file mode 100644
index 0000000000..1456a11845
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/archive_read_support_compression_none.c
@@ -0,0 +1,40 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "archive_platform.h"
+__FBSDID("$FreeBSD: src/lib/libarchive/archive_read_support_compression_none.c,v 1.20 2008/12/06 06:45:15 kientzle Exp $");
+
+#include "archive.h"
+
+/*
+ * Uncompressed streams are handled implicitly by the read core,
+ * so this is now a no-op.
+ */
+int
+archive_read_support_compression_none(struct archive *a)
+{
+    (void)a; /* UNUSED */
+    return (ARCHIVE_OK);
+}
diff --git a/Utilities/cmlibarchive/libarchive/archive_read_support_compression_program.c b/Utilities/cmlibarchive/libarchive/archive_read_support_compression_program.c
new file mode 100644
index 0000000000..972fb03d0b
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/archive_read_support_compression_program.c
@@ -0,0 +1,457 @@
+/*-
+ * Copyright (c) 2007 Joerg Sonnenberger
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "archive_platform.h"
+__FBSDID("$FreeBSD: src/lib/libarchive/archive_read_support_compression_program.c,v 1.6 2008/12/06 06:45:15 kientzle Exp $");
+
+#ifdef HAVE_SYS_WAIT_H
+#  include <sys/wait.h>
+#endif
+#ifdef HAVE_ERRNO_H
+#  include <errno.h>
+#endif
+#ifdef HAVE_FCNTL_H
+#  include <fcntl.h>
+#endif
+#ifdef HAVE_LIMITS_H
+#  include <limits.h>
+#endif
+#ifdef HAVE_SIGNAL_H
+#  include <signal.h>
+#endif
+#ifdef HAVE_STDLIB_H
+#  include <stdlib.h>
+#endif
+#ifdef HAVE_STRING_H
+#  include <string.h>
+#endif
+#ifdef HAVE_UNISTD_H
+#  include <unistd.h>
+#endif
+
+#include "archive.h"
+#include "archive_private.h"
+#include "archive_read_private.h"
+
+int
+archive_read_support_compression_program(struct archive *a, const char *cmd)
+{
+    return (archive_read_support_compression_program_signature(a, cmd, NULL, 0));
+}
+
+
+/* This capability is only available on POSIX systems. */
+#if (!defined(HAVE_PIPE) || !defined(HAVE_FCNTL) || \
+    !(defined(HAVE_FORK) || defined(HAVE_VFORK))) && (!defined(_WIN32) || defined(__CYGWIN__))
+
+/*
+ * On non-Posix systems, allow the program to build, but choke if
+ * this function is actually invoked.
+ */
+int
+archive_read_support_compression_program_signature(struct archive *_a,
+    const char *cmd, void *signature, size_t signature_len)
+{
+    (void)_a; /* UNUSED */
+    (void)cmd; /* UNUSED */
+    (void)signature; /* UNUSED */
+    (void)signature_len; /* UNUSED */
+
+    archive_set_error(_a, -1,
+        "External compression programs not supported on this platform");
+    return (ARCHIVE_FATAL);
+}
+
+int
+__archive_read_program(struct archive_read_filter *self, const char *cmd)
+{
+    (void)self; /* UNUSED */
+    (void)cmd; /* UNUSED */
+
+    archive_set_error(&self->archive->archive, -1,
+        "External compression programs not supported on this platform");
+    return (ARCHIVE_FATAL);
+}
+
+#else
+
+#include "filter_fork.h"
+
+/*
+ * The bidder object stores the command and the signature to watch for.
+ * The 'inhibit' entry here is used to ensure that unchecked filters never
+ * bid twice in the same pipeline.
+ */
+struct program_bidder {
+    char *cmd;
+    void *signature;
+    size_t signature_len;
+    int inhibit;
+};
+
+static int  program_bidder_bid(struct archive_read_filter_bidder *,
+            struct archive_read_filter *upstream);
+static int  program_bidder_init(struct archive_read_filter *);
+static int  program_bidder_free(struct archive_read_filter_bidder *);
+
+/*
+ * The actual filter needs to track input and output data.
+ */
+struct program_filter {
+    char        *description;
+    pid_t        child;
+    int      exit_status;
+    int      waitpid_return;
+    int      child_stdin, child_stdout;
+
+    char        *out_buf;
+    size_t       out_buf_len;
+};
+
+static ssize_t  program_filter_read(struct archive_read_filter *,
+            const void **);
+static int  program_filter_close(struct archive_read_filter *);
+
+int
+archive_read_support_compression_program_signature(struct archive *_a,
+    const char *cmd, const void *signature, size_t signature_len)
+{
+    struct archive_read *a = (struct archive_read *)_a;
+    struct archive_read_filter_bidder *bidder;
+    struct program_bidder *state;
+
+    /*
+     * Get a bidder object from the read core.
+     */
+    bidder = __archive_read_get_bidder(a);
+    if (bidder == NULL)
+        return (ARCHIVE_FATAL);
+
+    /*
+     * Allocate our private state.
+     */
+    state = (struct program_bidder *)calloc(sizeof (*state), 1);
+    if (state == NULL)
+        return (ARCHIVE_FATAL);
+    state->cmd = strdup(cmd);
+    if (signature != NULL && signature_len > 0) {
+        state->signature_len = signature_len;
+        state->signature = malloc(signature_len);
+        memcpy(state->signature, signature, signature_len);
+    }
+
+    /*
+     * Fill in the bidder object.
+     */
+    bidder->data = state;
+    bidder->bid = program_bidder_bid;
+    bidder->init = program_bidder_init;
+    bidder->options = NULL;
+    bidder->free = program_bidder_free;
+    return (ARCHIVE_OK);
+}
+
+static int
+program_bidder_free(struct archive_read_filter_bidder *self)
+{
+    struct program_bidder *state = (struct program_bidder *)self->data;
+    free(state->cmd);
+    free(state->signature);
+    free(self->data);
+    return (ARCHIVE_OK);
+}
+
+/*
+ * If we do have a signature, bid only if that matches.
+ *
+ * If there's no signature, we bid INT_MAX the first time
+ * we're called, then never bid again.
+ */
+static int
+program_bidder_bid(struct archive_read_filter_bidder *self,
+    struct archive_read_filter *upstream)
+{
+    struct program_bidder *state = self->data;
+    const char *p;
+
+    /* If we have a signature, use that to match. */
+    if (state->signature_len > 0) {
+        p = __archive_read_filter_ahead(upstream,
+            state->signature_len, NULL);
+        if (p == NULL)
+            return (0);
+        /* No match, so don't bid. */
+        if (memcmp(p, state->signature, state->signature_len) != 0)
+            return (0);
+        return (state->signature_len * 8);
+    }
+
+    /* Otherwise, bid once and then never bid again. */
+    if (state->inhibit)
+        return (0);
+    state->inhibit = 1;
+    return (INT_MAX);
+}
+
+/*
+ * Shut down the child, return ARCHIVE_OK if it exited normally.
+ *
+ * Note that the return value is sticky; if we're called again,
+ * we won't reap the child again, but we will return the same status
+ * (including error message if the child came to a bad end).
+ */
+static int
+child_stop(struct archive_read_filter *self, struct program_filter *state)
+{
+    /* Close our side of the I/O with the child. */
+    if (state->child_stdin != -1) {
+        close(state->child_stdin);
+        state->child_stdin = -1;
+    }
+    if (state->child_stdout != -1) {
+        close(state->child_stdout);
+        state->child_stdout = -1;
+    }
+
+    if (state->child != 0) {
+        /* Reap the child. */
+        do {
+            state->waitpid_return
+                = waitpid(state->child, &state->exit_status, 0);
+        } while (state->waitpid_return == -1 && errno == EINTR);
+        state->child = 0;
+    }
+
+    if (state->waitpid_return < 0) {
+        /* waitpid() failed?  This is ugly. */
+        archive_set_error(&self->archive->archive, ARCHIVE_ERRNO_MISC,
+            "Child process exited badly");
+        return (ARCHIVE_WARN);
+    }
+
+    if (WIFSIGNALED(state->exit_status)) {
+#ifdef SIGPIPE
+        /* If the child died because we stopped reading before
+         * it was done, that's okay.  Some archive formats
+         * have padding at the end that we routinely ignore. */
+        /* The alternative to this would be to add a step
+         * before close(child_stdout) above to read from the
+         * child until the child has no more to write. */
+        if (WTERMSIG(state->exit_status) == SIGPIPE)
+            return (ARCHIVE_OK);
+#endif
+        archive_set_error(&self->archive->archive, ARCHIVE_ERRNO_MISC,
+            "Child process exited with signal %d",
+            WTERMSIG(state->exit_status));
+        return (ARCHIVE_WARN);
+    }
+
+    if (WIFEXITED(state->exit_status)) {
+        if (WEXITSTATUS(state->exit_status) == 0)
+            return (ARCHIVE_OK);
+
+        archive_set_error(&self->archive->archive,
+            ARCHIVE_ERRNO_MISC,
+            "Child process exited with status %d",
+            WEXITSTATUS(state->exit_status));
+        return (ARCHIVE_WARN);
+    }
+
+    return (ARCHIVE_WARN);
+}
+
+/*
+ * Use select() to decide whether the child is ready for read or write.
+ */
+static ssize_t
+child_read(struct archive_read_filter *self, char *buf, size_t buf_len)
+{
+    struct program_filter *state = self->data;
+    ssize_t ret, requested, avail;
+    const char *p;
+
+    requested = buf_len > SSIZE_MAX ? SSIZE_MAX : buf_len;
+
+    for (;;) {
+        do {
+            ret = read(state->child_stdout, buf, requested);
+        } while (ret == -1 && errno == EINTR);
+
+        if (ret > 0)
+            return (ret);
+        if (ret == 0 || (ret == -1 && errno == EPIPE))
+            /* Child has closed its output; reap the child
+             * and return the status. */
+            return (child_stop(self, state));
+        if (ret == -1 && errno != EAGAIN)
+            return (-1);
+
+        if (state->child_stdin == -1) {
+            /* Block until child has some I/O ready. */
+            __archive_check_child(state->child_stdin,
+                state->child_stdout);
+            continue;
+        }
+
+        /* Get some more data from upstream. */
+        p = __archive_read_filter_ahead(self->upstream, 1, &avail);
+        if (p == NULL) {
+            close(state->child_stdin);
+            state->child_stdin = -1;
+            fcntl(state->child_stdout, F_SETFL, 0);
+            if (avail < 0)
+                return (avail);
+            continue;
+        }
+
+        do {
+            ret = write(state->child_stdin, p, avail);
+        } while (ret == -1 && errno == EINTR);
+
+        if (ret > 0) {
+            /* Consume whatever we managed to write. */
+            __archive_read_filter_consume(self->upstream, ret);
+        } else if (ret == -1 && errno == EAGAIN) {
+            /* Block until child has some I/O ready. */
+            __archive_check_child(state->child_stdin,
+                state->child_stdout);
+        } else {
+            /* Write failed. */
+            close(state->child_stdin);
+            state->child_stdin = -1;
+            fcntl(state->child_stdout, F_SETFL, 0);
+            /* If it was a bad error, we're done; otherwise
+             * it was EPIPE or EOF, and we can still read
+             * from the child. */
+            if (ret == -1 && errno != EPIPE)
+                return (-1);
+        }
+    }
+}
+
+int
+__archive_read_program(struct archive_read_filter *self, const char *cmd)
+{
+    struct program_filter   *state;
+    static const size_t out_buf_len = 65536;
+    char *out_buf;
+    char *description;
+    const char *prefix = "Program: ";
+
+    state = (struct program_filter *)calloc(1, sizeof(*state));
+    out_buf = (char *)malloc(out_buf_len);
+    description = (char *)malloc(strlen(prefix) + strlen(cmd) + 1);
+    if (state == NULL || out_buf == NULL || description == NULL) {
+        archive_set_error(&self->archive->archive, ENOMEM,
+            "Can't allocate input data");
+        free(state);
+        free(out_buf);
+        free(description);
+        return (ARCHIVE_FATAL);
+    }
+
+    self->code = ARCHIVE_COMPRESSION_PROGRAM;
+    state->description = description;
+    strcpy(state->description, prefix);
+    strcat(state->description, cmd);
+    self->name = state->description;
+
+    state->out_buf = out_buf;
+    state->out_buf_len = out_buf_len;
+
+    if ((state->child = __archive_create_child(cmd,
+         &state->child_stdin, &state->child_stdout)) == -1) {
+        free(state->out_buf);
+        free(state);
+        archive_set_error(&self->archive->archive, EINVAL,
+            "Can't initialise filter");
+        return (ARCHIVE_FATAL);
+    }
+
+    self->data = state;
+    self->read = program_filter_read;
+    self->skip = NULL;
+    self->close = program_filter_close;
+
+    /* XXX Check that we can read at least one byte? */
+    return (ARCHIVE_OK);
+}
+
+static int
+program_bidder_init(struct archive_read_filter *self)
+{
+    struct program_bidder   *bidder_state;
+
+    bidder_state = (struct program_bidder *)self->bidder->data;
+    return (__archive_read_program(self, bidder_state->cmd));
+}
+
+static ssize_t
+program_filter_read(struct archive_read_filter *self, const void **buff)
+{
+    struct program_filter *state;
+    ssize_t bytes;
+    size_t total;
+    char *p;
+
+    state = (struct program_filter *)self->data;
+
+    total = 0;
+    p = state->out_buf;
+    while (state->child_stdout != -1 && total < state->out_buf_len) {
+        bytes = child_read(self, p, state->out_buf_len - total);
+        if (bytes < 0)
+            /* No recovery is possible if we can no longer
+             * read from the child. */
+            return (ARCHIVE_FATAL);
+        if (bytes == 0)
+            /* We got EOF from the child. */
+            break;
+        total += bytes;
+        p += bytes;
+    }
+
+    *buff = state->out_buf;
+    return (total);
+}
+
+static int
+program_filter_close(struct archive_read_filter *self)
+{
+    struct program_filter   *state;
+    int e;
+
+    state = (struct program_filter *)self->data;
+    e = child_stop(self, state);
+
+    /* Release our private data. */
+    free(state->out_buf);
+    free(state->description);
+    free(state);
+
+    return (e);
+}
+
+#endif /* !defined(HAVE_PIPE) || !defined(HAVE_VFORK) || !defined(HAVE_FCNTL) */
diff --git a/Utilities/cmlibarchive/libarchive/archive_read_support_compression_xz.c b/Utilities/cmlibarchive/libarchive/archive_read_support_compression_xz.c
new file mode 100644
index 0000000000..cb284cc789
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/archive_read_support_compression_xz.c
@@ -0,0 +1,644 @@
+/*-
+ * Copyright (c) 2009 Michihiro NAKAJIMA
+ * Copyright (c) 2003-2008 Tim Kientzle and Miklos Vajna
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "archive_platform.h"
+
+__FBSDID("$FreeBSD$");
+
+#ifdef HAVE_ERRNO_H
+#include <errno.h>
+#endif
+#include <stdio.h>
+#ifdef HAVE_STDLIB_H
+#include <stdlib.h>
+#endif
+#ifdef HAVE_STRING_H
+#include <string.h>
+#endif
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+#if HAVE_LZMA_H
+#include <lzma.h>
+#elif HAVE_LZMADEC_H
+#include <lzmadec.h>
+#endif
+
+#include "archive.h"
+#include "archive_private.h"
+#include "archive_read_private.h"
+
+#if HAVE_LZMA_H && HAVE_LIBLZMA
+
+struct private_data {
+    lzma_stream  stream;
+    unsigned char   *out_block;
+    size_t       out_block_size;
+    int64_t      total_out;
+    char         eof; /* True = found end of compressed data. */
+};
+
+/* Combined lzma/xz filter */
+static ssize_t  xz_filter_read(struct archive_read_filter *, const void **);
+static int  xz_filter_close(struct archive_read_filter *);
+static int  xz_lzma_bidder_init(struct archive_read_filter *);
+
+#elif HAVE_LZMADEC_H && HAVE_LIBLZMADEC
+
+struct private_data {
+    lzmadec_stream   stream;
+    unsigned char   *out_block;
+    size_t       out_block_size;
+    int64_t      total_out;
+    char         eof; /* True = found end of compressed data. */
+};
+
+/* Lzma-only filter */
+static ssize_t  lzma_filter_read(struct archive_read_filter *, const void **);
+static int  lzma_filter_close(struct archive_read_filter *);
+#endif
+
+/*
+ * Note that we can detect xz and lzma compressed files even if we
+ * can't decompress them.  (In fact, we like detecting them because we
+ * can give better error messages.)  So the bid framework here gets
+ * compiled even if no lzma library is available.
+ */
+static int  xz_bidder_bid(struct archive_read_filter_bidder *,
+            struct archive_read_filter *);
+static int  xz_bidder_init(struct archive_read_filter *);
+static int  lzma_bidder_bid(struct archive_read_filter_bidder *,
+            struct archive_read_filter *);
+static int  lzma_bidder_init(struct archive_read_filter *);
+
+int
+archive_read_support_compression_xz(struct archive *_a)
+{
+    struct archive_read *a = (struct archive_read *)_a;
+    struct archive_read_filter_bidder *bidder = __archive_read_get_bidder(a);
+
+    archive_clear_error(_a);
+    if (bidder == NULL)
+        return (ARCHIVE_FATAL);
+
+    bidder->data = NULL;
+    bidder->bid = xz_bidder_bid;
+    bidder->init = xz_bidder_init;
+    bidder->options = NULL;
+    bidder->free = NULL;
+#if HAVE_LZMA_H && HAVE_LIBLZMA
+    return (ARCHIVE_OK);
+#else
+    archive_set_error(_a, ARCHIVE_ERRNO_MISC,
+        "Using external unxz program for xz decompression");
+    return (ARCHIVE_WARN);
+#endif
+}
+
+int
+archive_read_support_compression_lzma(struct archive *_a)
+{
+    struct archive_read *a = (struct archive_read *)_a;
+    struct archive_read_filter_bidder *bidder = __archive_read_get_bidder(a);
+
+    archive_clear_error(_a);
+    if (bidder == NULL)
+        return (ARCHIVE_FATAL);
+
+    bidder->data = NULL;
+    bidder->bid = lzma_bidder_bid;
+    bidder->init = lzma_bidder_init;
+    bidder->options = NULL;
+    bidder->free = NULL;
+#if HAVE_LZMA_H && HAVE_LIBLZMA
+    return (ARCHIVE_OK);
+#elif HAVE_LZMADEC_H && HAVE_LIBLZMADEC
+    return (ARCHIVE_OK);
+#else
+    archive_set_error(_a, ARCHIVE_ERRNO_MISC,
+        "Using external unlzma program for lzma decompression");
+    return (ARCHIVE_WARN);
+#endif
+}
+
+/*
+ * Test whether we can handle this data.
+ */
+static int
+xz_bidder_bid(struct archive_read_filter_bidder *self,
+    struct archive_read_filter *filter)
+{
+    const unsigned char *buffer;
+    ssize_t avail;
+    int bits_checked;
+
+    (void)self; /* UNUSED */
+
+    buffer = __archive_read_filter_ahead(filter, 6, &avail);
+    if (buffer == NULL)
+        return (0);
+
+    /*
+     * Verify Header Magic Bytes : FD 37 7A 58 5A 00
+     */
+    bits_checked = 0;
+    if (buffer[0] != 0xFD)
+        return (0);
+    bits_checked += 8;
+    if (buffer[1] != 0x37)
+        return (0);
+    bits_checked += 8;
+    if (buffer[2] != 0x7A)
+        return (0);
+    bits_checked += 8;
+    if (buffer[3] != 0x58)
+        return (0);
+    bits_checked += 8;
+    if (buffer[4] != 0x5A)
+        return (0);
+    bits_checked += 8;
+    if (buffer[5] != 0x00)
+        return (0);
+    bits_checked += 8;
+
+    return (bits_checked);
+}
+
+/*
+ * Test whether we can handle this data.
+ *
+ * <sigh> LZMA has a rather poor file signature.  Zeros do not
+ * make good signature bytes as a rule, and the only non-zero byte
+ * here is an ASCII character.  For example, an uncompressed tar
+ * archive whose first file is ']' would satisfy this check.  It may
+ * be necessary to exclude LZMA from compression_all() because of
+ * this.  Clients of libarchive would then have to explicitly enable
+ * LZMA checking instead of (or in addition to) compression_all() when
+ * they have other evidence (file name, command-line option) to go on.
+ */
+static int
+lzma_bidder_bid(struct archive_read_filter_bidder *self,
+    struct archive_read_filter *filter)
+{
+    const unsigned char *buffer;
+    ssize_t avail;
+    int bits_checked;
+
+    (void)self; /* UNUSED */
+
+    buffer = __archive_read_filter_ahead(filter, 6, &avail);
+    if (buffer == NULL)
+        return (0);
+
+    /* First byte of raw LZMA stream is always 0x5d. */
+    bits_checked = 0;
+    if (buffer[0] != 0x5d)
+        return (0);
+    bits_checked += 8;
+
+    /* Second through fifth bytes are dictionary code, stored in
+     * little-endian order.  The two least-significant bytes are
+     * always zero. */
+    if (buffer[1] != 0 || buffer[2] != 0)
+        return (0);
+    bits_checked += 16;
+
+    /* ??? TODO:  Fix this. ??? */
+    /* NSIS format check uses this, but I've seen tar.lzma
+     * archives where this byte is 0xff, not 0.  Can it
+     * ever be anything other than 0 or 0xff?
+     */
+#if 0
+    if (buffer[5] != 0)
+        return (0);
+    bits_checked += 8;
+#endif
+
+    /* TODO: The above test is still very weak.  It would be
+     * good to do better. */
+
+    return (bits_checked);
+}
+
+#if HAVE_LZMA_H && HAVE_LIBLZMA
+
+/*
+ * liblzma 4.999.7 and later support both lzma and xz streams.
+ */
+static int
+xz_bidder_init(struct archive_read_filter *self)
+{
+    self->code = ARCHIVE_COMPRESSION_XZ;
+    self->name = "xz";
+    return (xz_lzma_bidder_init(self));
+}
+
+static int
+lzma_bidder_init(struct archive_read_filter *self)
+{
+    self->code = ARCHIVE_COMPRESSION_LZMA;
+    self->name = "lzma";
+    return (xz_lzma_bidder_init(self));
+}
+
+/*
+ * Setup the callbacks.
+ */
+static int
+xz_lzma_bidder_init(struct archive_read_filter *self)
+{
+    static const size_t out_block_size = 64 * 1024;
+    void *out_block;
+    struct private_data *state;
+    int ret;
+
+    state = (struct private_data *)calloc(sizeof(*state), 1);
+    out_block = (unsigned char *)malloc(out_block_size);
+    if (state == NULL || out_block == NULL) {
+        archive_set_error(&self->archive->archive, ENOMEM,
+            "Can't allocate data for xz decompression");
+        free(out_block);
+        free(state);
+        return (ARCHIVE_FATAL);
+    }
+
+    self->data = state;
+    state->out_block_size = out_block_size;
+    state->out_block = out_block;
+    self->read = xz_filter_read;
+    self->skip = NULL; /* not supported */
+    self->close = xz_filter_close;
+
+    state->stream.avail_in = 0;
+
+    state->stream.next_out = state->out_block;
+    state->stream.avail_out = state->out_block_size;
+
+    /* Initialize compression library.
+     * TODO: I don't know what value is best for memlimit.
+     *       maybe, it needs to check memory size which
+     *       running system has.
+     */
+    if (self->code == ARCHIVE_COMPRESSION_XZ)
+        ret = lzma_stream_decoder(&(state->stream),
+            (1U << 30),/* memlimit */
+            LZMA_CONCATENATED);
+    else
+        ret = lzma_alone_decoder(&(state->stream),
+            (1U << 30));/* memlimit */
+
+    if (ret == LZMA_OK)
+        return (ARCHIVE_OK);
+
+    /* Library setup failed: Choose an error message and clean up. */
+    switch (ret) {
+    case LZMA_MEM_ERROR:
+        archive_set_error(&self->archive->archive, ENOMEM,
+            "Internal error initializing compression library: "
+            "Cannot allocate memory");
+        break;
+    case LZMA_OPTIONS_ERROR:
+        archive_set_error(&self->archive->archive,
+            ARCHIVE_ERRNO_MISC,
+            "Internal error initializing compression library: "
+            "Invalid or unsupported options");
+        break;
+    default:
+        archive_set_error(&self->archive->archive, ARCHIVE_ERRNO_MISC,
+            "Internal error initializing lzma library");
+        break;
+    }
+
+    free(state->out_block);
+    free(state);
+    self->data = NULL;
+    return (ARCHIVE_FATAL);
+}
+
+/*
+ * Return the next block of decompressed data.
+ */
+static ssize_t
+xz_filter_read(struct archive_read_filter *self, const void **p)
+{
+    struct private_data *state;
+    size_t decompressed;
+    ssize_t avail_in;
+    int ret;
+
+    state = (struct private_data *)self->data;
+
+    /* Empty our output buffer. */
+    state->stream.next_out = state->out_block;
+    state->stream.avail_out = state->out_block_size;
+
+    /* Try to fill the output buffer. */
+    while (state->stream.avail_out > 0 && !state->eof) {
+        state->stream.next_in =
+            __archive_read_filter_ahead(self->upstream, 1, &avail_in);
+        if (state->stream.next_in == NULL && avail_in < 0)
+            return (ARCHIVE_FATAL);
+        state->stream.avail_in = avail_in;
+
+        /* Decompress as much as we can in one pass. */
+        ret = lzma_code(&(state->stream),
+            (state->stream.avail_in == 0)? LZMA_FINISH: LZMA_RUN);
+        switch (ret) {
+        case LZMA_STREAM_END: /* Found end of stream. */
+            state->eof = 1;
+            /* FALL THROUGH */
+        case LZMA_OK: /* Decompressor made some progress. */
+            __archive_read_filter_consume(self->upstream,
+                avail_in - state->stream.avail_in);
+            break;
+        case LZMA_MEM_ERROR:
+            archive_set_error(&self->archive->archive, ENOMEM,
+                "Lzma library error: Cannot allocate memory");
+            return (ARCHIVE_FATAL);
+        case LZMA_MEMLIMIT_ERROR:
+            archive_set_error(&self->archive->archive, ENOMEM,
+                "Lzma library error: Out of memory");
+            return (ARCHIVE_FATAL);
+        case LZMA_FORMAT_ERROR:
+            archive_set_error(&self->archive->archive,
+                ARCHIVE_ERRNO_MISC,
+                "Lzma library error: format not recognized");
+            return (ARCHIVE_FATAL);
+        case LZMA_OPTIONS_ERROR:
+            archive_set_error(&self->archive->archive,
+                ARCHIVE_ERRNO_MISC,
+                "Lzma library error: Invalid options");
+            return (ARCHIVE_FATAL);
+        case LZMA_DATA_ERROR:
+            archive_set_error(&self->archive->archive,
+                ARCHIVE_ERRNO_MISC,
+                "Lzma library error: Corrupted input data");
+            return (ARCHIVE_FATAL);
+        case LZMA_BUF_ERROR:
+            archive_set_error(&self->archive->archive,
+                ARCHIVE_ERRNO_MISC,
+                "Lzma library error:  No progress is possible");
+            return (ARCHIVE_FATAL);
+        default:
+            /* Return an error. */
+            archive_set_error(&self->archive->archive,
+                ARCHIVE_ERRNO_MISC,
+                "Lzma decompression failed:  Unknown error");
+            return (ARCHIVE_FATAL);
+        }
+    }
+
+    decompressed = state->stream.next_out - state->out_block;
+    state->total_out += decompressed;
+    if (decompressed == 0)
+        *p = NULL;
+    else
+        *p = state->out_block;
+    return (decompressed);
+}
+
+/*
+ * Clean up the decompressor.
+ */
+static int
+xz_filter_close(struct archive_read_filter *self)
+{
+    struct private_data *state;
+
+    state = (struct private_data *)self->data;
+    lzma_end(&(state->stream));
+    free(state->out_block);
+    free(state);
+    return (ARCHIVE_OK);
+}
+
+#else
+
+#if HAVE_LZMADEC_H && HAVE_LIBLZMADEC
+
+/*
+ * If we have the older liblzmadec library, then we can handle
+ * LZMA streams but not XZ streams.
+ */
+
+/*
+ * Setup the callbacks.
+ */
+static int
+lzma_bidder_init(struct archive_read_filter *self)
+{
+    static const size_t out_block_size = 64 * 1024;
+    void *out_block;
+    struct private_data *state;
+    ssize_t ret, avail_in;
+
+    self->code = ARCHIVE_COMPRESSION_LZMA;
+    self->name = "lzma";
+
+    state = (struct private_data *)calloc(sizeof(*state), 1);
+    out_block = (unsigned char *)malloc(out_block_size);
+    if (state == NULL || out_block == NULL) {
+        archive_set_error(&self->archive->archive, ENOMEM,
+            "Can't allocate data for lzma decompression");
+        free(out_block);
+        free(state);
+        return (ARCHIVE_FATAL);
+    }
+
+    self->data = state;
+    state->out_block_size = out_block_size;
+    state->out_block = out_block;
+    self->read = lzma_filter_read;
+    self->skip = NULL; /* not supported */
+    self->close = lzma_filter_close;
+
+    /* Prime the lzma library with 18 bytes of input. */
+    state->stream.next_in = (unsigned char *)(uintptr_t)
+        __archive_read_filter_ahead(self->upstream, 18, &avail_in);
+    if (state->stream.next_in == NULL)
+        return (ARCHIVE_FATAL);
+    state->stream.avail_in = avail_in;
+    state->stream.next_out = state->out_block;
+    state->stream.avail_out = state->out_block_size;
+
+    /* Initialize compression library. */
+    ret = lzmadec_init(&(state->stream));
+    __archive_read_filter_consume(self->upstream,
+        avail_in - state->stream.avail_in);
+    if (ret == LZMADEC_OK)
+        return (ARCHIVE_OK);
+
+    /* Library setup failed: Clean up. */
+    archive_set_error(&self->archive->archive, ARCHIVE_ERRNO_MISC,
+        "Internal error initializing lzma library");
+
+    /* Override the error message if we know what really went wrong. */
+    switch (ret) {
+    case LZMADEC_HEADER_ERROR:
+        archive_set_error(&self->archive->archive,
+            ARCHIVE_ERRNO_MISC,
+            "Internal error initializing compression library: "
+            "invalid header");
+        break;
+    case LZMADEC_MEM_ERROR:
+        archive_set_error(&self->archive->archive, ENOMEM,
+            "Internal error initializing compression library: "
+            "out of memory");
+        break;
+    }
+
+    free(state->out_block);
+    free(state);
+    self->data = NULL;
+    return (ARCHIVE_FATAL);
+}
+
+/*
+ * Return the next block of decompressed data.
+ */
+static ssize_t
+lzma_filter_read(struct archive_read_filter *self, const void **p)
+{
+    struct private_data *state;
+    size_t decompressed;
+    ssize_t avail_in, ret;
+
+    state = (struct private_data *)self->data;
+
+    /* Empty our output buffer. */
+    state->stream.next_out = state->out_block;
+    state->stream.avail_out = state->out_block_size;
+
+    /* Try to fill the output buffer. */
+    while (state->stream.avail_out > 0 && !state->eof) {
+        state->stream.next_in = (unsigned char *)(uintptr_t)
+            __archive_read_filter_ahead(self->upstream, 1, &avail_in);
+        if (state->stream.next_in == NULL && avail_in < 0)
+            return (ARCHIVE_FATAL);
+        state->stream.avail_in = avail_in;
+
+        /* Decompress as much as we can in one pass. */
+        ret = lzmadec_decode(&(state->stream), avail_in == 0);
+        switch (ret) {
+        case LZMADEC_STREAM_END: /* Found end of stream. */
+            state->eof = 1;
+            /* FALL THROUGH */
+        case LZMADEC_OK: /* Decompressor made some progress. */
+            __archive_read_filter_consume(self->upstream,
+                avail_in - state->stream.avail_in);
+            break;
+        case LZMADEC_BUF_ERROR: /* Insufficient input data? */
+            archive_set_error(&self->archive->archive,
+                ARCHIVE_ERRNO_MISC,
+                "Insufficient compressed data");
+            return (ARCHIVE_FATAL);
+        default:
+            /* Return an error. */
+            archive_set_error(&self->archive->archive,
+                ARCHIVE_ERRNO_MISC,
+                "Lzma decompression failed");
+            return (ARCHIVE_FATAL);
+        }
+    }
+
+    decompressed = state->stream.next_out - state->out_block;
+    state->total_out += decompressed;
+    if (decompressed == 0)
+        *p = NULL;
+    else
+        *p = state->out_block;
+    return (decompressed);
+}
+
+/*
+ * Clean up the decompressor.
+ */
+static int
+lzma_filter_close(struct archive_read_filter *self)
+{
+    struct private_data *state;
+    int ret;
+
+    state = (struct private_data *)self->data;
+    ret = ARCHIVE_OK;
+    switch (lzmadec_end(&(state->stream))) {
+    case LZMADEC_OK:
+        break;
+    default:
+        archive_set_error(&(self->archive->archive),
+            ARCHIVE_ERRNO_MISC,
+            "Failed to clean up %s compressor",
+            self->archive->archive.compression_name);
+        ret = ARCHIVE_FATAL;
+    }
+
+    free(state->out_block);
+    free(state);
+    return (ret);
+}
+
+#else
+
+/*
+ *
+ * If we have no suitable library on this system, we can't actually do
+ * the decompression.  We can, however, still detect compressed
+ * archives and emit a useful message.
+ *
+ */
+static int
+lzma_bidder_init(struct archive_read_filter *self)
+{
+    int r;
+
+    r = __archive_read_program(self, "unlzma");
+    /* Note: We set the format here even if __archive_read_program()
+     * above fails.  We do, after all, know what the format is
+     * even if we weren't able to read it. */
+    self->code = ARCHIVE_COMPRESSION_LZMA;
+    self->name = "lzma";
+    return (r);
+}
+
+#endif /* HAVE_LZMADEC_H */
+
+
+static int
+xz_bidder_init(struct archive_read_filter *self)
+{
+    int r;
+
+    r = __archive_read_program(self, "unxz");
+    /* Note: We set the format here even if __archive_read_program()
+     * above fails.  We do, after all, know what the format is
+     * even if we weren't able to read it. */
+    self->code = ARCHIVE_COMPRESSION_XZ;
+    self->name = "xz";
+    return (r);
+}
+
+
+#endif /* HAVE_LZMA_H */
diff --git a/Utilities/cmlibarchive/libarchive/archive_read_support_format_all.c b/Utilities/cmlibarchive/libarchive/archive_read_support_format_all.c
new file mode 100644
index 0000000000..84b9bd34b0
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/archive_read_support_format_all.c
@@ -0,0 +1,42 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "archive_platform.h"
+__FBSDID("$FreeBSD: src/lib/libarchive/archive_read_support_format_all.c,v 1.10 2007/12/30 04:58:21 kientzle Exp $");
+
+#include "archive.h"
+
+int
+archive_read_support_format_all(struct archive *a)
+{
+    archive_read_support_format_ar(a);
+    archive_read_support_format_cpio(a);
+    archive_read_support_format_empty(a);
+    archive_read_support_format_iso9660(a);
+    archive_read_support_format_mtree(a);
+    archive_read_support_format_tar(a);
+    archive_read_support_format_zip(a);
+    return (ARCHIVE_OK);
+}
diff --git a/Utilities/cmlibarchive/libarchive/archive_read_support_format_ar.c b/Utilities/cmlibarchive/libarchive/archive_read_support_format_ar.c
new file mode 100644
index 0000000000..0513cf4c25
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/archive_read_support_format_ar.c
@@ -0,0 +1,584 @@
+/*-
+ * Copyright (c) 2007 Kai Wang
+ * Copyright (c) 2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer
+ *    in this position and unchanged.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "archive_platform.h"
+__FBSDID("$FreeBSD: src/lib/libarchive/archive_read_support_format_ar.c,v 1.12 2008/12/17 19:02:42 kientzle Exp $");
+
+#ifdef HAVE_SYS_STAT_H
+#include <sys/stat.h>
+#endif
+#ifdef HAVE_ERRNO_H
+#include <errno.h>
+#endif
+#ifdef HAVE_STDLIB_H
+#include <stdlib.h>
+#endif
+#ifdef HAVE_STRING_H
+#include <string.h>
+#endif
+
+#include "archive.h"
+#include "archive_entry.h"
+#include "archive_private.h"
+#include "archive_read_private.h"
+
+struct ar {
+    off_t    entry_bytes_remaining;
+    off_t    entry_offset;
+    off_t    entry_padding;
+    char    *strtab;
+    size_t   strtab_size;
+};
+
+/*
+ * Define structure of the "ar" header.
+ */
+#define AR_name_offset 0
+#define AR_name_size 16
+#define AR_date_offset 16
+#define AR_date_size 12
+#define AR_uid_offset 28
+#define AR_uid_size 6
+#define AR_gid_offset 34
+#define AR_gid_size 6
+#define AR_mode_offset 40
+#define AR_mode_size 8
+#define AR_size_offset 48
+#define AR_size_size 10
+#define AR_fmag_offset 58
+#define AR_fmag_size 2
+
+static int  archive_read_format_ar_bid(struct archive_read *a);
+static int  archive_read_format_ar_cleanup(struct archive_read *a);
+static int  archive_read_format_ar_read_data(struct archive_read *a,
+            const void **buff, size_t *size, off_t *offset);
+static int  archive_read_format_ar_skip(struct archive_read *a);
+static int  archive_read_format_ar_read_header(struct archive_read *a,
+            struct archive_entry *e);
+static uint64_t ar_atol8(const char *p, unsigned char_cnt);
+static uint64_t ar_atol10(const char *p, unsigned char_cnt);
+static int  ar_parse_gnu_filename_table(struct archive_read *a);
+static int  ar_parse_common_header(struct ar *ar, struct archive_entry *,
+            const char *h);
+
+int
+archive_read_support_format_ar(struct archive *_a)
+{
+    struct archive_read *a = (struct archive_read *)_a;
+    struct ar *ar;
+    int r;
+
+    ar = (struct ar *)malloc(sizeof(*ar));
+    if (ar == NULL) {
+        archive_set_error(&a->archive, ENOMEM,
+            "Can't allocate ar data");
+        return (ARCHIVE_FATAL);
+    }
+    memset(ar, 0, sizeof(*ar));
+    ar->strtab = NULL;
+
+    r = __archive_read_register_format(a,
+        ar,
+        "ar",
+        archive_read_format_ar_bid,
+        NULL,
+        archive_read_format_ar_read_header,
+        archive_read_format_ar_read_data,
+        archive_read_format_ar_skip,
+        archive_read_format_ar_cleanup);
+
+    if (r != ARCHIVE_OK) {
+        free(ar);
+        return (r);
+    }
+    return (ARCHIVE_OK);
+}
+
+static int
+archive_read_format_ar_cleanup(struct archive_read *a)
+{
+    struct ar *ar;
+
+    ar = (struct ar *)(a->format->data);
+    if (ar->strtab)
+        free(ar->strtab);
+    free(ar);
+    (a->format->data) = NULL;
+    return (ARCHIVE_OK);
+}
+
+static int
+archive_read_format_ar_bid(struct archive_read *a)
+{
+    struct ar *ar;
+    const void *h;
+
+    if (a->archive.archive_format != 0 &&
+        (a->archive.archive_format & ARCHIVE_FORMAT_BASE_MASK) !=
+        ARCHIVE_FORMAT_AR)
+        return(0);
+
+    ar = (struct ar *)(a->format->data);
+
+    /*
+     * Verify the 8-byte file signature.
+     * TODO: Do we need to check more than this?
+     */
+    if ((h = __archive_read_ahead(a, 8, NULL)) == NULL)
+        return (-1);
+    if (strncmp((const char*)h, "!<arch>\n", 8) == 0) {
+        return (64);
+    }
+    return (-1);
+}
+
+static int
+archive_read_format_ar_read_header(struct archive_read *a,
+    struct archive_entry *entry)
+{
+    char filename[AR_name_size + 1];
+    struct ar *ar;
+    uint64_t number; /* Used to hold parsed numbers before validation. */
+    ssize_t bytes_read;
+    size_t bsd_name_length, entry_size;
+    char *p, *st;
+    const void *b;
+    const char *h;
+    int r;
+
+    ar = (struct ar*)(a->format->data);
+
+    if (a->archive.file_position == 0) {
+        /*
+         * We are now at the beginning of the archive,
+         * so we need first consume the ar global header.
+         */
+        __archive_read_consume(a, 8);
+        /* Set a default format code for now. */
+        a->archive.archive_format = ARCHIVE_FORMAT_AR;
+    }
+
+    /* Read the header for the next file entry. */
+    if ((b = __archive_read_ahead(a, 60, &bytes_read)) == NULL)
+        /* Broken header. */
+        return (ARCHIVE_EOF);
+    __archive_read_consume(a, 60);
+    h = (const char *)b;
+
+    /* Verify the magic signature on the file header. */
+    if (strncmp(h + AR_fmag_offset, "`\n", 2) != 0) {
+        archive_set_error(&a->archive, EINVAL,
+            "Incorrect file header signature");
+        return (ARCHIVE_WARN);
+    }
+
+    /* Copy filename into work buffer. */
+    strncpy(filename, h + AR_name_offset, AR_name_size);
+    filename[AR_name_size] = '\0';
+
+    /*
+     * Guess the format variant based on the filename.
+     */
+    if (a->archive.archive_format == ARCHIVE_FORMAT_AR) {
+        /* We don't already know the variant, so let's guess. */
+        /*
+         * Biggest clue is presence of '/': GNU starts special
+         * filenames with '/', appends '/' as terminator to
+         * non-special names, so anything with '/' should be
+         * GNU except for BSD long filenames.
+         */
+        if (strncmp(filename, "#1/", 3) == 0)
+            a->archive.archive_format = ARCHIVE_FORMAT_AR_BSD;
+        else if (strchr(filename, '/') != NULL)
+            a->archive.archive_format = ARCHIVE_FORMAT_AR_GNU;
+        else if (strncmp(filename, "__.SYMDEF", 9) == 0)
+            a->archive.archive_format = ARCHIVE_FORMAT_AR_BSD;
+        /*
+         * XXX Do GNU/SVR4 'ar' programs ever omit trailing '/'
+         * if name exactly fills 16-byte field?  If so, we
+         * can't assume entries without '/' are BSD. XXX
+         */
+    }
+
+    /* Update format name from the code. */
+    if (a->archive.archive_format == ARCHIVE_FORMAT_AR_GNU)
+        a->archive.archive_format_name = "ar (GNU/SVR4)";
+    else if (a->archive.archive_format == ARCHIVE_FORMAT_AR_BSD)
+        a->archive.archive_format_name = "ar (BSD)";
+    else
+        a->archive.archive_format_name = "ar";
+
+    /*
+     * Remove trailing spaces from the filename.  GNU and BSD
+     * variants both pad filename area out with spaces.
+     * This will only be wrong if GNU/SVR4 'ar' implementations
+     * omit trailing '/' for 16-char filenames and we have
+     * a 16-char filename that ends in ' '.
+     */
+    p = filename + AR_name_size - 1;
+    while (p >= filename && *p == ' ') {
+        *p = '\0';
+        p--;
+    }
+
+    /*
+     * Remove trailing slash unless first character is '/'.
+     * (BSD entries never end in '/', so this will only trim
+     * GNU-format entries.  GNU special entries start with '/'
+     * and are not terminated in '/', so we don't trim anything
+     * that starts with '/'.)
+     */
+    if (filename[0] != '/' && *p == '/')
+        *p = '\0';
+
+    /*
+     * '//' is the GNU filename table.
+     * Later entries can refer to names in this table.
+     */
+    if (strcmp(filename, "//") == 0) {
+        /* This must come before any call to _read_ahead. */
+        ar_parse_common_header(ar, entry, h);
+        archive_entry_copy_pathname(entry, filename);
+        archive_entry_set_filetype(entry, AE_IFREG);
+        /* Get the size of the filename table. */
+        number = ar_atol10(h + AR_size_offset, AR_size_size);
+        if (number > SIZE_MAX) {
+            archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC,
+                "Filename table too large");
+            return (ARCHIVE_FATAL);
+        }
+        entry_size = (size_t)number;
+        if (entry_size == 0) {
+            archive_set_error(&a->archive, EINVAL,
+                "Invalid string table");
+            return (ARCHIVE_WARN);
+        }
+        if (ar->strtab != NULL) {
+            archive_set_error(&a->archive, EINVAL,
+                "More than one string tables exist");
+            return (ARCHIVE_WARN);
+        }
+
+        /* Read the filename table into memory. */
+        st = malloc(entry_size);
+        if (st == NULL) {
+            archive_set_error(&a->archive, ENOMEM,
+                "Can't allocate filename table buffer");
+            return (ARCHIVE_FATAL);
+        }
+        ar->strtab = st;
+        ar->strtab_size = entry_size;
+        if ((b = __archive_read_ahead(a, entry_size, NULL)) == NULL)
+            return (ARCHIVE_FATAL);
+        memcpy(st, b, entry_size);
+        __archive_read_consume(a, entry_size);
+        /* All contents are consumed. */
+        ar->entry_bytes_remaining = 0;
+        archive_entry_set_size(entry, ar->entry_bytes_remaining);
+
+        /* Parse the filename table. */
+        return (ar_parse_gnu_filename_table(a));
+    }
+
+    /*
+     * GNU variant handles long filenames by storing /<number>
+     * to indicate a name stored in the filename table.
+     * XXX TODO: Verify that it's all digits... Don't be fooled
+     * by "/9xyz" XXX
+     */
+    if (filename[0] == '/' && filename[1] >= '0' && filename[1] <= '9') {
+        number = ar_atol10(h + AR_name_offset + 1, AR_name_size - 1);
+        /*
+         * If we can't look up the real name, warn and return
+         * the entry with the wrong name.
+         */
+        if (ar->strtab == NULL || number > ar->strtab_size) {
+            archive_set_error(&a->archive, EINVAL,
+                "Can't find long filename for entry");
+            archive_entry_copy_pathname(entry, filename);
+            /* Parse the time, owner, mode, size fields. */
+            ar_parse_common_header(ar, entry, h);
+            return (ARCHIVE_WARN);
+        }
+
+        archive_entry_copy_pathname(entry, &ar->strtab[(size_t)number]);
+        /* Parse the time, owner, mode, size fields. */
+        return (ar_parse_common_header(ar, entry, h));
+    }
+
+    /*
+     * BSD handles long filenames by storing "#1/" followed by the
+     * length of filename as a decimal number, then prepends the
+     * the filename to the file contents.
+     */
+    if (strncmp(filename, "#1/", 3) == 0) {
+        /* Parse the time, owner, mode, size fields. */
+        /* This must occur before _read_ahead is called again. */
+        ar_parse_common_header(ar, entry, h);
+
+        /* Parse the size of the name, adjust the file size. */
+        number = ar_atol10(h + AR_name_offset + 3, AR_name_size - 3);
+        bsd_name_length = (size_t)number;
+        /* Guard against the filename + trailing NUL
+         * overflowing a size_t and against the filename size
+         * being larger than the entire entry. */
+        if (number > (uint64_t)(bsd_name_length + 1)
+            || (off_t)bsd_name_length > ar->entry_bytes_remaining) {
+            archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC,
+                "Bad input file size");
+            return (ARCHIVE_FATAL);
+        }
+        ar->entry_bytes_remaining -= bsd_name_length;
+        /* Adjust file size reported to client. */
+        archive_entry_set_size(entry, ar->entry_bytes_remaining);
+
+        /* Read the long name into memory. */
+        if ((b = __archive_read_ahead(a, bsd_name_length, NULL)) == NULL) {
+            archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC,
+                "Truncated input file");
+            return (ARCHIVE_FATAL);
+        }
+        __archive_read_consume(a, bsd_name_length);
+
+        /* Store it in the entry. */
+        p = (char *)malloc(bsd_name_length + 1);
+        if (p == NULL) {
+            archive_set_error(&a->archive, ENOMEM,
+                "Can't allocate fname buffer");
+            return (ARCHIVE_FATAL);
+        }
+        strncpy(p, b, bsd_name_length);
+        p[bsd_name_length] = '\0';
+        archive_entry_copy_pathname(entry, p);
+        free(p);
+        return (ARCHIVE_OK);
+    }
+
+    /*
+     * "/" is the SVR4/GNU archive symbol table.
+     */
+    if (strcmp(filename, "/") == 0) {
+        archive_entry_copy_pathname(entry, "/");
+        /* Parse the time, owner, mode, size fields. */
+        r = ar_parse_common_header(ar, entry, h);
+        /* Force the file type to a regular file. */
+        archive_entry_set_filetype(entry, AE_IFREG);
+        return (r);
+    }
+
+    /*
+     * "__.SYMDEF" is a BSD archive symbol table.
+     */
+    if (strcmp(filename, "__.SYMDEF") == 0) {
+        archive_entry_copy_pathname(entry, filename);
+        /* Parse the time, owner, mode, size fields. */
+        return (ar_parse_common_header(ar, entry, h));
+    }
+
+    /*
+     * Otherwise, this is a standard entry.  The filename
+     * has already been trimmed as much as possible, based
+     * on our current knowledge of the format.
+     */
+    archive_entry_copy_pathname(entry, filename);
+    return (ar_parse_common_header(ar, entry, h));
+}
+
+static int
+ar_parse_common_header(struct ar *ar, struct archive_entry *entry,
+    const char *h)
+{
+    uint64_t n;
+
+    /* Copy remaining header */
+    archive_entry_set_mtime(entry,
+        (time_t)ar_atol10(h + AR_date_offset, AR_date_size), 0L);
+    archive_entry_set_uid(entry,
+        (uid_t)ar_atol10(h + AR_uid_offset, AR_uid_size));
+    archive_entry_set_gid(entry,
+        (gid_t)ar_atol10(h + AR_gid_offset, AR_gid_size));
+    archive_entry_set_mode(entry,
+        (mode_t)ar_atol8(h + AR_mode_offset, AR_mode_size));
+    n = ar_atol10(h + AR_size_offset, AR_size_size);
+
+    ar->entry_offset = 0;
+    ar->entry_padding = n % 2;
+    archive_entry_set_size(entry, n);
+    ar->entry_bytes_remaining = n;
+    return (ARCHIVE_OK);
+}
+
+static int
+archive_read_format_ar_read_data(struct archive_read *a,
+    const void **buff, size_t *size, off_t *offset)
+{
+    ssize_t bytes_read;
+    struct ar *ar;
+
+    ar = (struct ar *)(a->format->data);
+
+    if (ar->entry_bytes_remaining > 0) {
+        *buff = __archive_read_ahead(a, 1, &bytes_read);
+        if (bytes_read == 0) {
+            archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC,
+                "Truncated ar archive");
+            return (ARCHIVE_FATAL);
+        }
+        if (bytes_read < 0)
+            return (ARCHIVE_FATAL);
+        if (bytes_read > ar->entry_bytes_remaining)
+            bytes_read = (ssize_t)ar->entry_bytes_remaining;
+        *size = bytes_read;
+        *offset = ar->entry_offset;
+        ar->entry_offset += bytes_read;
+        ar->entry_bytes_remaining -= bytes_read;
+        __archive_read_consume(a, (size_t)bytes_read);
+        return (ARCHIVE_OK);
+    } else {
+        while (ar->entry_padding > 0) {
+            *buff = __archive_read_ahead(a, 1, &bytes_read);
+            if (bytes_read <= 0)
+                return (ARCHIVE_FATAL);
+            if (bytes_read > ar->entry_padding)
+                bytes_read = (ssize_t)ar->entry_padding;
+            __archive_read_consume(a, (size_t)bytes_read);
+            ar->entry_padding -= bytes_read;
+        }
+        *buff = NULL;
+        *size = 0;
+        *offset = ar->entry_offset;
+        return (ARCHIVE_EOF);
+    }
+}
+
+static int
+archive_read_format_ar_skip(struct archive_read *a)
+{
+    off_t bytes_skipped;
+    struct ar* ar;
+
+    ar = (struct ar *)(a->format->data);
+
+    bytes_skipped = __archive_read_skip(a,
+        ar->entry_bytes_remaining + ar->entry_padding);
+    if (bytes_skipped < 0)
+        return (ARCHIVE_FATAL);
+
+    ar->entry_bytes_remaining = 0;
+    ar->entry_padding = 0;
+
+    return (ARCHIVE_OK);
+}
+
+static int
+ar_parse_gnu_filename_table(struct archive_read *a)
+{
+    struct ar *ar;
+    char *p;
+    size_t size;
+
+    ar = (struct ar*)(a->format->data);
+    size = ar->strtab_size;
+
+    for (p = ar->strtab; p < ar->strtab + size - 1; ++p) {
+        if (*p == '/') {
+            *p++ = '\0';
+            if (*p != '\n')
+                goto bad_string_table;
+            *p = '\0';
+        }
+    }
+    /*
+     * GNU ar always pads the table to an even size.
+     * The pad character is either '\n' or '`'.
+     */
+    if (p != ar->strtab + size && *p != '\n' && *p != '`')
+        goto bad_string_table;
+
+    /* Enforce zero termination. */
+    ar->strtab[size - 1] = '\0';
+
+    return (ARCHIVE_OK);
+
+bad_string_table:
+    archive_set_error(&a->archive, EINVAL,
+        "Invalid string table");
+    free(ar->strtab);
+    ar->strtab = NULL;
+    return (ARCHIVE_WARN);
+}
+
+static uint64_t
+ar_atol8(const char *p, unsigned char_cnt)
+{
+    uint64_t l, limit, last_digit_limit;
+    unsigned int digit, base;
+
+    base = 8;
+    limit = UINT64_MAX / base;
+    last_digit_limit = UINT64_MAX % base;
+
+    while ((*p == ' ' || *p == '\t') && char_cnt-- > 0)
+        p++;
+
+    l = 0;
+    digit = *p - '0';
+    while (*p >= '0' && digit < base  && char_cnt-- > 0) {
+        if (l>limit || (l == limit && digit > last_digit_limit)) {
+            l = UINT64_MAX; /* Truncate on overflow. */
+            break;
+        }
+        l = (l * base) + digit;
+        digit = *++p - '0';
+    }
+    return (l);
+}
+
+static uint64_t
+ar_atol10(const char *p, unsigned char_cnt)
+{
+    uint64_t l, limit, last_digit_limit;
+    unsigned int base, digit;
+
+    base = 10;
+    limit = UINT64_MAX / base;
+    last_digit_limit = UINT64_MAX % base;
+
+    while ((*p == ' ' || *p == '\t') && char_cnt-- > 0)
+        p++;
+    l = 0;
+    digit = *p - '0';
+    while (*p >= '0' && digit < base  && char_cnt-- > 0) {
+        if (l > limit || (l == limit && digit > last_digit_limit)) {
+            l = UINT64_MAX; /* Truncate on overflow. */
+            break;
+        }
+        l = (l * base) + digit;
+        digit = *++p - '0';
+    }
+    return (l);
+}
diff --git a/Utilities/cmlibarchive/libarchive/archive_read_support_format_cpio.c b/Utilities/cmlibarchive/libarchive/archive_read_support_format_cpio.c
new file mode 100644
index 0000000000..1519f34f9f
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/archive_read_support_format_cpio.c
@@ -0,0 +1,774 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "archive_platform.h"
+__FBSDID("$FreeBSD: src/lib/libarchive/archive_read_support_format_cpio.c,v 1.27 2008/12/06 06:45:15 kientzle Exp $");
+
+#ifdef HAVE_ERRNO_H
+#include <errno.h>
+#endif
+/* #include <stdint.h> */ /* See archive_platform.h */
+#ifdef HAVE_STDLIB_H
+#include <stdlib.h>
+#endif
+#ifdef HAVE_STRING_H
+#include <string.h>
+#endif
+
+#include "archive.h"
+#include "archive_entry.h"
+#include "archive_private.h"
+#include "archive_read_private.h"
+
+struct cpio_bin_header {
+    unsigned char   c_magic[2];
+    unsigned char   c_dev[2];
+    unsigned char   c_ino[2];
+    unsigned char   c_mode[2];
+    unsigned char   c_uid[2];
+    unsigned char   c_gid[2];
+    unsigned char   c_nlink[2];
+    unsigned char   c_rdev[2];
+    unsigned char   c_mtime[4];
+    unsigned char   c_namesize[2];
+    unsigned char   c_filesize[4];
+};
+
+struct cpio_odc_header {
+    char    c_magic[6];
+    char    c_dev[6];
+    char    c_ino[6];
+    char    c_mode[6];
+    char    c_uid[6];
+    char    c_gid[6];
+    char    c_nlink[6];
+    char    c_rdev[6];
+    char    c_mtime[11];
+    char    c_namesize[6];
+    char    c_filesize[11];
+};
+
+struct cpio_newc_header {
+    char    c_magic[6];
+    char    c_ino[8];
+    char    c_mode[8];
+    char    c_uid[8];
+    char    c_gid[8];
+    char    c_nlink[8];
+    char    c_mtime[8];
+    char    c_filesize[8];
+    char    c_devmajor[8];
+    char    c_devminor[8];
+    char    c_rdevmajor[8];
+    char    c_rdevminor[8];
+    char    c_namesize[8];
+    char    c_crc[8];
+};
+
+struct links_entry {
+        struct links_entry      *next;
+        struct links_entry      *previous;
+        int                      links;
+        dev_t                    dev;
+        int64_t                  ino;
+        char                    *name;
+};
+
+#define CPIO_MAGIC   0x13141516
+struct cpio {
+    int           magic;
+    int         (*read_header)(struct archive_read *, struct cpio *,
+                     struct archive_entry *, size_t *, size_t *);
+    struct links_entry   *links_head;
+    struct archive_string     entry_name;
+    struct archive_string     entry_linkname;
+    off_t             entry_bytes_remaining;
+    off_t             entry_offset;
+    off_t             entry_padding;
+};
+
+static int64_t  atol16(const char *, unsigned);
+static int64_t  atol8(const char *, unsigned);
+static int  archive_read_format_cpio_bid(struct archive_read *);
+static int  archive_read_format_cpio_cleanup(struct archive_read *);
+static int  archive_read_format_cpio_read_data(struct archive_read *,
+            const void **, size_t *, off_t *);
+static int  archive_read_format_cpio_read_header(struct archive_read *,
+            struct archive_entry *);
+static int  be4(const unsigned char *);
+static int  find_odc_header(struct archive_read *);
+static int  find_newc_header(struct archive_read *);
+static int  header_bin_be(struct archive_read *, struct cpio *,
+            struct archive_entry *, size_t *, size_t *);
+static int  header_bin_le(struct archive_read *, struct cpio *,
+            struct archive_entry *, size_t *, size_t *);
+static int  header_newc(struct archive_read *, struct cpio *,
+            struct archive_entry *, size_t *, size_t *);
+static int  header_odc(struct archive_read *, struct cpio *,
+            struct archive_entry *, size_t *, size_t *);
+static int  is_octal(const char *, size_t);
+static int  is_hex(const char *, size_t);
+static int  le4(const unsigned char *);
+static void record_hardlink(struct cpio *cpio, struct archive_entry *entry);
+
+int
+archive_read_support_format_cpio(struct archive *_a)
+{
+    struct archive_read *a = (struct archive_read *)_a;
+    struct cpio *cpio;
+    int r;
+
+    cpio = (struct cpio *)malloc(sizeof(*cpio));
+    if (cpio == NULL) {
+        archive_set_error(&a->archive, ENOMEM, "Can't allocate cpio data");
+        return (ARCHIVE_FATAL);
+    }
+    memset(cpio, 0, sizeof(*cpio));
+    cpio->magic = CPIO_MAGIC;
+
+    r = __archive_read_register_format(a,
+        cpio,
+        "cpio",
+        archive_read_format_cpio_bid,
+        NULL,
+        archive_read_format_cpio_read_header,
+        archive_read_format_cpio_read_data,
+        NULL,
+        archive_read_format_cpio_cleanup);
+
+    if (r != ARCHIVE_OK)
+        free(cpio);
+    return (ARCHIVE_OK);
+}
+
+
+static int
+archive_read_format_cpio_bid(struct archive_read *a)
+{
+    const void *h;
+    const unsigned char *p;
+    struct cpio *cpio;
+    int bid;
+
+    cpio = (struct cpio *)(a->format->data);
+
+    if ((h = __archive_read_ahead(a, 6, NULL)) == NULL)
+        return (-1);
+
+    p = (const unsigned char *)h;
+    bid = 0;
+    if (memcmp(p, "070707", 6) == 0) {
+        /* ASCII cpio archive (odc, POSIX.1) */
+        cpio->read_header = header_odc;
+        bid += 48;
+        /*
+         * XXX TODO:  More verification; Could check that only octal
+         * digits appear in appropriate header locations. XXX
+         */
+    } else if (memcmp(p, "070701", 6) == 0) {
+        /* ASCII cpio archive (SVR4 without CRC) */
+        cpio->read_header = header_newc;
+        bid += 48;
+        /*
+         * XXX TODO:  More verification; Could check that only hex
+         * digits appear in appropriate header locations. XXX
+         */
+    } else if (memcmp(p, "070702", 6) == 0) {
+        /* ASCII cpio archive (SVR4 with CRC) */
+        /* XXX TODO: Flag that we should check the CRC. XXX */
+        cpio->read_header = header_newc;
+        bid += 48;
+        /*
+         * XXX TODO:  More verification; Could check that only hex
+         * digits appear in appropriate header locations. XXX
+         */
+    } else if (p[0] * 256 + p[1] == 070707) {
+        /* big-endian binary cpio archives */
+        cpio->read_header = header_bin_be;
+        bid += 16;
+        /* Is more verification possible here? */
+    } else if (p[0] + p[1] * 256 == 070707) {
+        /* little-endian binary cpio archives */
+        cpio->read_header = header_bin_le;
+        bid += 16;
+        /* Is more verification possible here? */
+    } else
+        return (ARCHIVE_WARN);
+
+    return (bid);
+}
+
+static int
+archive_read_format_cpio_read_header(struct archive_read *a,
+    struct archive_entry *entry)
+{
+    struct cpio *cpio;
+    const void *h;
+    size_t namelength;
+    size_t name_pad;
+    int r;
+
+    cpio = (struct cpio *)(a->format->data);
+    r = (cpio->read_header(a, cpio, entry, &namelength, &name_pad));
+
+    if (r < ARCHIVE_WARN)
+        return (r);
+
+    /* Read name from buffer. */
+    h = __archive_read_ahead(a, namelength + name_pad, NULL);
+    if (h == NULL)
+        return (ARCHIVE_FATAL);
+    __archive_read_consume(a, namelength + name_pad);
+    archive_strncpy(&cpio->entry_name, (const char *)h, namelength);
+    archive_entry_set_pathname(entry, cpio->entry_name.s);
+    cpio->entry_offset = 0;
+
+    /* If this is a symlink, read the link contents. */
+    if (archive_entry_filetype(entry) == AE_IFLNK) {
+        h = __archive_read_ahead(a, cpio->entry_bytes_remaining, NULL);
+        if (h == NULL)
+            return (ARCHIVE_FATAL);
+        __archive_read_consume(a, cpio->entry_bytes_remaining);
+        archive_strncpy(&cpio->entry_linkname, (const char *)h,
+            cpio->entry_bytes_remaining);
+        archive_entry_set_symlink(entry, cpio->entry_linkname.s);
+        cpio->entry_bytes_remaining = 0;
+    }
+
+    /* XXX TODO: If the full mode is 0160200, then this is a Solaris
+     * ACL description for the following entry.  Read this body
+     * and parse it as a Solaris-style ACL, then read the next
+     * header.  XXX */
+
+    /* Compare name to "TRAILER!!!" to test for end-of-archive. */
+    if (namelength == 11 && strcmp((const char *)h, "TRAILER!!!") == 0) {
+        /* TODO: Store file location of start of block. */
+        archive_set_error(&a->archive, 0, NULL);
+        return (ARCHIVE_EOF);
+    }
+
+    /* Detect and record hardlinks to previously-extracted entries. */
+    record_hardlink(cpio, entry);
+
+    return (r);
+}
+
+static int
+archive_read_format_cpio_read_data(struct archive_read *a,
+    const void **buff, size_t *size, off_t *offset)
+{
+    ssize_t bytes_read;
+    struct cpio *cpio;
+
+    cpio = (struct cpio *)(a->format->data);
+    if (cpio->entry_bytes_remaining > 0) {
+        *buff = __archive_read_ahead(a, 1, &bytes_read);
+        if (bytes_read <= 0)
+            return (ARCHIVE_FATAL);
+        if (bytes_read > cpio->entry_bytes_remaining)
+            bytes_read = cpio->entry_bytes_remaining;
+        *size = bytes_read;
+        *offset = cpio->entry_offset;
+        cpio->entry_offset += bytes_read;
+        cpio->entry_bytes_remaining -= bytes_read;
+        __archive_read_consume(a, bytes_read);
+        return (ARCHIVE_OK);
+    } else {
+        while (cpio->entry_padding > 0) {
+            *buff = __archive_read_ahead(a, 1, &bytes_read);
+            if (bytes_read <= 0)
+                return (ARCHIVE_FATAL);
+            if (bytes_read > cpio->entry_padding)
+                bytes_read = cpio->entry_padding;
+            __archive_read_consume(a, bytes_read);
+            cpio->entry_padding -= bytes_read;
+        }
+        *buff = NULL;
+        *size = 0;
+        *offset = cpio->entry_offset;
+        return (ARCHIVE_EOF);
+    }
+}
+
+/*
+ * Skip forward to the next cpio newc header by searching for the
+ * 07070[12] string.  This should be generalized and merged with
+ * find_odc_header below.
+ */
+static int
+is_hex(const char *p, size_t len)
+{
+    while (len-- > 0) {
+        if ((*p >= '0' && *p <= '9')
+            || (*p >= 'a' && *p <= 'f')
+            || (*p >= 'A' && *p <= 'F'))
+            ++p;
+        else
+            return (0);
+    }
+    return (1);
+}
+
+static int
+find_newc_header(struct archive_read *a)
+{
+    const void *h;
+    const char *p, *q;
+    size_t skip, skipped = 0;
+    ssize_t bytes;
+
+    for (;;) {
+        h = __archive_read_ahead(a, sizeof(struct cpio_newc_header), &bytes);
+        if (h == NULL)
+            return (ARCHIVE_FATAL);
+        p = h;
+        q = p + bytes;
+
+        /* Try the typical case first, then go into the slow search.*/
+        if (memcmp("07070", p, 5) == 0
+            && (p[5] == '1' || p[5] == '2')
+            && is_hex(p, sizeof(struct cpio_newc_header)))
+            return (ARCHIVE_OK);
+
+        /*
+         * Scan ahead until we find something that looks
+         * like an odc header.
+         */
+        while (p + sizeof(struct cpio_newc_header) < q) {
+            switch (p[5]) {
+            case '1':
+            case '2':
+                if (memcmp("07070", p, 5) == 0
+                    && is_hex(p, sizeof(struct cpio_newc_header))) {
+                    skip = p - (const char *)h;
+                    __archive_read_consume(a, skip);
+                    skipped += skip;
+                    if (skipped > 0) {
+                        archive_set_error(&a->archive,
+                            0,
+                            "Skipped %d bytes before "
+                            "finding valid header",
+                            (int)skipped);
+                        return (ARCHIVE_WARN);
+                    }
+                    return (ARCHIVE_OK);
+                }
+                p += 2;
+                break;
+            case '0':
+                p++;
+                break;
+            default:
+                p += 6;
+                break;
+            }
+        }
+        skip = p - (const char *)h;
+        __archive_read_consume(a, skip);
+        skipped += skip;
+    }
+}
+
+static int
+header_newc(struct archive_read *a, struct cpio *cpio,
+    struct archive_entry *entry, size_t *namelength, size_t *name_pad)
+{
+    const void *h;
+    const struct cpio_newc_header *header;
+    int r;
+
+    r = find_newc_header(a);
+    if (r < ARCHIVE_WARN)
+        return (r);
+
+    /* Read fixed-size portion of header. */
+    h = __archive_read_ahead(a, sizeof(struct cpio_newc_header), NULL);
+    if (h == NULL)
+        return (ARCHIVE_FATAL);
+    __archive_read_consume(a, sizeof(struct cpio_newc_header));
+
+    /* Parse out hex fields. */
+    header = (const struct cpio_newc_header *)h;
+
+    if (memcmp(header->c_magic, "070701", 6) == 0) {
+        a->archive.archive_format = ARCHIVE_FORMAT_CPIO_SVR4_NOCRC;
+        a->archive.archive_format_name = "ASCII cpio (SVR4 with no CRC)";
+    } else if (memcmp(header->c_magic, "070702", 6) == 0) {
+        a->archive.archive_format = ARCHIVE_FORMAT_CPIO_SVR4_CRC;
+        a->archive.archive_format_name = "ASCII cpio (SVR4 with CRC)";
+    } else {
+        /* TODO: Abort here? */
+    }
+
+    archive_entry_set_devmajor(entry, atol16(header->c_devmajor, sizeof(header->c_devmajor)));
+    archive_entry_set_devminor(entry, atol16(header->c_devminor, sizeof(header->c_devminor)));
+    archive_entry_set_ino(entry, atol16(header->c_ino, sizeof(header->c_ino)));
+    archive_entry_set_mode(entry, atol16(header->c_mode, sizeof(header->c_mode)));
+    archive_entry_set_uid(entry, atol16(header->c_uid, sizeof(header->c_uid)));
+    archive_entry_set_gid(entry, atol16(header->c_gid, sizeof(header->c_gid)));
+    archive_entry_set_nlink(entry, atol16(header->c_nlink, sizeof(header->c_nlink)));
+    archive_entry_set_rdevmajor(entry, atol16(header->c_rdevmajor, sizeof(header->c_rdevmajor)));
+    archive_entry_set_rdevminor(entry, atol16(header->c_rdevminor, sizeof(header->c_rdevminor)));
+    archive_entry_set_mtime(entry, atol16(header->c_mtime, sizeof(header->c_mtime)), 0);
+    *namelength = atol16(header->c_namesize, sizeof(header->c_namesize));
+    /* Pad name to 2 more than a multiple of 4. */
+    *name_pad = (2 - *namelength) & 3;
+
+    /*
+     * Note: entry_bytes_remaining is at least 64 bits and
+     * therefore guaranteed to be big enough for a 33-bit file
+     * size.
+     */
+    cpio->entry_bytes_remaining =
+        atol16(header->c_filesize, sizeof(header->c_filesize));
+    archive_entry_set_size(entry, cpio->entry_bytes_remaining);
+    /* Pad file contents to a multiple of 4. */
+    cpio->entry_padding = 3 & -cpio->entry_bytes_remaining;
+    return (r);
+}
+
+/*
+ * Skip forward to the next cpio odc header by searching for the
+ * 070707 string.  This is a hand-optimized search that could
+ * probably be easily generalized to handle all character-based
+ * cpio variants.
+ */
+static int
+is_octal(const char *p, size_t len)
+{
+    while (len-- > 0) {
+        if (*p < '0' || *p > '7')
+            return (0);
+            ++p;
+    }
+    return (1);
+}
+
+static int
+find_odc_header(struct archive_read *a)
+{
+    const void *h;
+    const char *p, *q;
+    size_t skip, skipped = 0;
+    ssize_t bytes;
+
+    for (;;) {
+        h = __archive_read_ahead(a, sizeof(struct cpio_odc_header), &bytes);
+        if (h == NULL)
+            return (ARCHIVE_FATAL);
+        p = h;
+        q = p + bytes;
+
+        /* Try the typical case first, then go into the slow search.*/
+        if (memcmp("070707", p, 6) == 0
+            && is_octal(p, sizeof(struct cpio_odc_header)))
+            return (ARCHIVE_OK);
+
+        /*
+         * Scan ahead until we find something that looks
+         * like an odc header.
+         */
+        while (p + sizeof(struct cpio_odc_header) < q) {
+            switch (p[5]) {
+            case '7':
+                if (memcmp("070707", p, 6) == 0
+                    && is_octal(p, sizeof(struct cpio_odc_header))) {
+                    skip = p - (const char *)h;
+                    __archive_read_consume(a, skip);
+                    skipped += skip;
+                    if (skipped > 0) {
+                        archive_set_error(&a->archive,
+                            0,
+                            "Skipped %d bytes before "
+                            "finding valid header",
+                            (int)skipped);
+                        return (ARCHIVE_WARN);
+                    }
+                    return (ARCHIVE_OK);
+                }
+                p += 2;
+                break;
+            case '0':
+                p++;
+                break;
+            default:
+                p += 6;
+                break;
+            }
+        }
+        skip = p - (const char *)h;
+        __archive_read_consume(a, skip);
+        skipped += skip;
+    }
+}
+
+static int
+header_odc(struct archive_read *a, struct cpio *cpio,
+    struct archive_entry *entry, size_t *namelength, size_t *name_pad)
+{
+    const void *h;
+    int r;
+    const struct cpio_odc_header *header;
+
+    a->archive.archive_format = ARCHIVE_FORMAT_CPIO_POSIX;
+    a->archive.archive_format_name = "POSIX octet-oriented cpio";
+
+    /* Find the start of the next header. */
+    r = find_odc_header(a);
+    if (r < ARCHIVE_WARN)
+        return (r);
+
+    /* Read fixed-size portion of header. */
+    h = __archive_read_ahead(a, sizeof(struct cpio_odc_header), NULL);
+    if (h == NULL)
+        return (ARCHIVE_FATAL);
+    __archive_read_consume(a, sizeof(struct cpio_odc_header));
+
+    /* Parse out octal fields. */
+    header = (const struct cpio_odc_header *)h;
+
+    archive_entry_set_dev(entry, atol8(header->c_dev, sizeof(header->c_dev)));
+    archive_entry_set_ino(entry, atol8(header->c_ino, sizeof(header->c_ino)));
+    archive_entry_set_mode(entry, atol8(header->c_mode, sizeof(header->c_mode)));
+    archive_entry_set_uid(entry, atol8(header->c_uid, sizeof(header->c_uid)));
+    archive_entry_set_gid(entry, atol8(header->c_gid, sizeof(header->c_gid)));
+    archive_entry_set_nlink(entry, atol8(header->c_nlink, sizeof(header->c_nlink)));
+    archive_entry_set_rdev(entry, atol8(header->c_rdev, sizeof(header->c_rdev)));
+    archive_entry_set_mtime(entry, atol8(header->c_mtime, sizeof(header->c_mtime)), 0);
+    *namelength = atol8(header->c_namesize, sizeof(header->c_namesize));
+    *name_pad = 0; /* No padding of filename. */
+
+    /*
+     * Note: entry_bytes_remaining is at least 64 bits and
+     * therefore guaranteed to be big enough for a 33-bit file
+     * size.
+     */
+    cpio->entry_bytes_remaining =
+        atol8(header->c_filesize, sizeof(header->c_filesize));
+    archive_entry_set_size(entry, cpio->entry_bytes_remaining);
+    cpio->entry_padding = 0;
+    return (r);
+}
+
+static int
+header_bin_le(struct archive_read *a, struct cpio *cpio,
+    struct archive_entry *entry, size_t *namelength, size_t *name_pad)
+{
+    const void *h;
+    const struct cpio_bin_header *header;
+
+    a->archive.archive_format = ARCHIVE_FORMAT_CPIO_BIN_LE;
+    a->archive.archive_format_name = "cpio (little-endian binary)";
+
+    /* Read fixed-size portion of header. */
+    h = __archive_read_ahead(a, sizeof(struct cpio_bin_header), NULL);
+    if (h == NULL)
+        return (ARCHIVE_FATAL);
+    __archive_read_consume(a, sizeof(struct cpio_bin_header));
+
+    /* Parse out binary fields. */
+    header = (const struct cpio_bin_header *)h;
+
+    archive_entry_set_dev(entry, header->c_dev[0] + header->c_dev[1] * 256);
+    archive_entry_set_ino(entry, header->c_ino[0] + header->c_ino[1] * 256);
+    archive_entry_set_mode(entry, header->c_mode[0] + header->c_mode[1] * 256);
+    archive_entry_set_uid(entry, header->c_uid[0] + header->c_uid[1] * 256);
+    archive_entry_set_gid(entry, header->c_gid[0] + header->c_gid[1] * 256);
+    archive_entry_set_nlink(entry, header->c_nlink[0] + header->c_nlink[1] * 256);
+    archive_entry_set_rdev(entry, header->c_rdev[0] + header->c_rdev[1] * 256);
+    archive_entry_set_mtime(entry, le4(header->c_mtime), 0);
+    *namelength = header->c_namesize[0] + header->c_namesize[1] * 256;
+    *name_pad = *namelength & 1; /* Pad to even. */
+
+    cpio->entry_bytes_remaining = le4(header->c_filesize);
+    archive_entry_set_size(entry, cpio->entry_bytes_remaining);
+    cpio->entry_padding = cpio->entry_bytes_remaining & 1; /* Pad to even. */
+    return (ARCHIVE_OK);
+}
+
+static int
+header_bin_be(struct archive_read *a, struct cpio *cpio,
+    struct archive_entry *entry, size_t *namelength, size_t *name_pad)
+{
+    const void *h;
+    const struct cpio_bin_header *header;
+
+    a->archive.archive_format = ARCHIVE_FORMAT_CPIO_BIN_BE;
+    a->archive.archive_format_name = "cpio (big-endian binary)";
+
+    /* Read fixed-size portion of header. */
+    h = __archive_read_ahead(a, sizeof(struct cpio_bin_header), NULL);
+    if (h == NULL)
+        return (ARCHIVE_FATAL);
+    __archive_read_consume(a, sizeof(struct cpio_bin_header));
+
+    /* Parse out binary fields. */
+    header = (const struct cpio_bin_header *)h;
+    archive_entry_set_dev(entry, header->c_dev[0] * 256 + header->c_dev[1]);
+    archive_entry_set_ino(entry, header->c_ino[0] * 256 + header->c_ino[1]);
+    archive_entry_set_mode(entry, header->c_mode[0] * 256 + header->c_mode[1]);
+    archive_entry_set_uid(entry, header->c_uid[0] * 256 + header->c_uid[1]);
+    archive_entry_set_gid(entry, header->c_gid[0] * 256 + header->c_gid[1]);
+    archive_entry_set_nlink(entry, header->c_nlink[0] * 256 + header->c_nlink[1]);
+    archive_entry_set_rdev(entry, header->c_rdev[0] * 256 + header->c_rdev[1]);
+    archive_entry_set_mtime(entry, be4(header->c_mtime), 0);
+    *namelength = header->c_namesize[0] * 256 + header->c_namesize[1];
+    *name_pad = *namelength & 1; /* Pad to even. */
+
+    cpio->entry_bytes_remaining = be4(header->c_filesize);
+    archive_entry_set_size(entry, cpio->entry_bytes_remaining);
+    cpio->entry_padding = cpio->entry_bytes_remaining & 1; /* Pad to even. */
+    return (ARCHIVE_OK);
+}
+
+static int
+archive_read_format_cpio_cleanup(struct archive_read *a)
+{
+    struct cpio *cpio;
+
+    cpio = (struct cpio *)(a->format->data);
+        /* Free inode->name map */
+        while (cpio->links_head != NULL) {
+                struct links_entry *lp = cpio->links_head->next;
+
+                if (cpio->links_head->name)
+                        free(cpio->links_head->name);
+                free(cpio->links_head);
+                cpio->links_head = lp;
+        }
+    archive_string_free(&cpio->entry_name);
+    free(cpio);
+    (a->format->data) = NULL;
+    return (ARCHIVE_OK);
+}
+
+static int
+le4(const unsigned char *p)
+{
+    return ((p[0]<<16) + (p[1]<<24) + (p[2]<<0) + (p[3]<<8));
+}
+
+
+static int
+be4(const unsigned char *p)
+{
+    return ((p[0]<<24) + (p[1]<<16) + (p[2]<<8) + (p[3]));
+}
+
+/*
+ * Note that this implementation does not (and should not!) obey
+ * locale settings; you cannot simply substitute strtol here, since
+ * it does obey locale.
+ */
+static int64_t
+atol8(const char *p, unsigned char_cnt)
+{
+    int64_t l;
+    int digit;
+
+    l = 0;
+    while (char_cnt-- > 0) {
+        if (*p >= '0' && *p <= '7')
+            digit = *p - '0';
+        else
+            return (l);
+        p++;
+        l <<= 3;
+        l |= digit;
+    }
+    return (l);
+}
+
+static int64_t
+atol16(const char *p, unsigned char_cnt)
+{
+    int64_t l;
+    int digit;
+
+    l = 0;
+    while (char_cnt-- > 0) {
+        if (*p >= 'a' && *p <= 'f')
+            digit = *p - 'a' + 10;
+        else if (*p >= 'A' && *p <= 'F')
+            digit = *p - 'A' + 10;
+        else if (*p >= '0' && *p <= '9')
+            digit = *p - '0';
+        else
+            return (l);
+        p++;
+        l <<= 4;
+        l |= digit;
+    }
+    return (l);
+}
+
+static void
+record_hardlink(struct cpio *cpio, struct archive_entry *entry)
+{
+    struct links_entry      *le;
+    dev_t dev;
+    int64_t ino;
+
+    dev = archive_entry_dev(entry);
+    ino = archive_entry_ino64(entry);
+
+    /*
+     * First look in the list of multiply-linked files.  If we've
+     * already dumped it, convert this entry to a hard link entry.
+     */
+    for (le = cpio->links_head; le; le = le->next) {
+        if (le->dev == dev && le->ino == ino) {
+            archive_entry_copy_hardlink(entry, le->name);
+
+            if (--le->links <= 0) {
+                if (le->previous != NULL)
+                    le->previous->next = le->next;
+                if (le->next != NULL)
+                    le->next->previous = le->previous;
+                if (cpio->links_head == le)
+                    cpio->links_head = le->next;
+                free(le->name);
+                free(le);
+            }
+
+            return;
+        }
+    }
+
+    le = (struct links_entry *)malloc(sizeof(struct links_entry));
+    if (le == NULL)
+        __archive_errx(1, "Out of memory adding file to list");
+    if (cpio->links_head != NULL)
+        cpio->links_head->previous = le;
+    le->next = cpio->links_head;
+    le->previous = NULL;
+    cpio->links_head = le;
+    le->dev = dev;
+    le->ino = ino;
+    le->links = archive_entry_nlink(entry) - 1;
+    le->name = strdup(archive_entry_pathname(entry));
+    if (le->name == NULL)
+        __archive_errx(1, "Out of memory adding file to list");
+}
diff --git a/Utilities/cmlibarchive/libarchive/archive_read_support_format_empty.c b/Utilities/cmlibarchive/libarchive/archive_read_support_format_empty.c
new file mode 100644
index 0000000000..f0bb753593
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/archive_read_support_format_empty.c
@@ -0,0 +1,93 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "archive_platform.h"
+__FBSDID("$FreeBSD: src/lib/libarchive/archive_read_support_format_empty.c,v 1.4 2008/12/06 06:45:15 kientzle Exp $");
+
+#include "archive.h"
+#include "archive_entry.h"
+#include "archive_private.h"
+#include "archive_read_private.h"
+
+static int  archive_read_format_empty_bid(struct archive_read *);
+static int  archive_read_format_empty_read_data(struct archive_read *,
+            const void **, size_t *, off_t *);
+static int  archive_read_format_empty_read_header(struct archive_read *,
+            struct archive_entry *);
+int
+archive_read_support_format_empty(struct archive *_a)
+{
+    struct archive_read *a = (struct archive_read *)_a;
+    int r;
+
+    r = __archive_read_register_format(a,
+        NULL,
+        NULL,
+        archive_read_format_empty_bid,
+        NULL,
+        archive_read_format_empty_read_header,
+        archive_read_format_empty_read_data,
+        NULL,
+        NULL);
+
+    return (r);
+}
+
+
+static int
+archive_read_format_empty_bid(struct archive_read *a)
+{
+    ssize_t avail;
+
+    (void)__archive_read_ahead(a, 1, &avail);
+    if (avail != 0)
+        return (-1);
+    return (1);
+}
+
+static int
+archive_read_format_empty_read_header(struct archive_read *a,
+    struct archive_entry *entry)
+{
+    (void)a; /* UNUSED */
+    (void)entry; /* UNUSED */
+
+    a->archive.archive_format = ARCHIVE_FORMAT_EMPTY;
+    a->archive.archive_format_name = "Empty file";
+
+    return (ARCHIVE_EOF);
+}
+
+static int
+archive_read_format_empty_read_data(struct archive_read *a,
+    const void **buff, size_t *size, off_t *offset)
+{
+    (void)a; /* UNUSED */
+    (void)buff; /* UNUSED */
+    (void)size; /* UNUSED */
+    (void)offset; /* UNUSED */
+
+    return (ARCHIVE_EOF);
+}
diff --git a/Utilities/cmlibarchive/libarchive/archive_read_support_format_iso9660.c b/Utilities/cmlibarchive/libarchive/archive_read_support_format_iso9660.c
new file mode 100644
index 0000000000..7d844052ab
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/archive_read_support_format_iso9660.c
@@ -0,0 +1,2075 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * Copyright (c) 2009 Andreas Henriksson <andreas@fatal.se>
+ * Copyright (c) 2009 Michihiro NAKAJIMA
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "archive_platform.h"
+__FBSDID("$FreeBSD: src/lib/libarchive/archive_read_support_format_iso9660.c,v 1.30 2008/12/06 06:57:45 kientzle Exp $");
+
+#ifdef HAVE_ERRNO_H
+#include <errno.h>
+#endif
+/* #include <stdint.h> */ /* See archive_platform.h */
+#include <stdio.h>
+#ifdef HAVE_STDLIB_H
+#include <stdlib.h>
+#endif
+#ifdef HAVE_STRING_H
+#include <string.h>
+#endif
+#include <time.h>
+#ifdef HAVE_ZLIB_H
+#include <cm_zlib.h>       
+#endif
+
+#include "archive.h"
+#include "archive_endian.h"
+#include "archive_entry.h"
+#include "archive_private.h"
+#include "archive_read_private.h"
+#include "archive_string.h"
+
+/*
+ * An overview of ISO 9660 format:
+ *
+ * Each disk is laid out as follows:
+ *   * 32k reserved for private use
+ *   * Volume descriptor table.  Each volume descriptor
+ *     is 2k and specifies basic format information.
+ *     The "Primary Volume Descriptor" (PVD) is defined by the
+ *     standard and should always be present; other volume
+ *     descriptors include various vendor-specific extensions.
+ *   * Files and directories.  Each file/dir is specified by
+ *     an "extent" (starting sector and length in bytes).
+ *     Dirs are just files with directory records packed one
+ *     after another.  The PVD contains a single dir entry
+ *     specifying the location of the root directory.  Everything
+ *     else follows from there.
+ *
+ * This module works by first reading the volume descriptors, then
+ * building a list of directory entries, sorted by starting
+ * sector.  At each step, I look for the earliest dir entry that
+ * hasn't yet been read, seek forward to that location and read
+ * that entry.  If it's a dir, I slurp in the new dir entries and
+ * add them to the heap; if it's a regular file, I return the
+ * corresponding archive_entry and wait for the client to request
+ * the file body.  This strategy allows us to read most compliant
+ * CDs with a single pass through the data, as required by libarchive.
+ */
+#define LOGICAL_BLOCK_SIZE  2048
+#define SYSTEM_AREA_BLOCK   16
+
+/* Structure of on-disk primary volume descriptor. */
+#define PVD_type_offset 0
+#define PVD_type_size 1
+#define PVD_id_offset (PVD_type_offset + PVD_type_size)
+#define PVD_id_size 5
+#define PVD_version_offset (PVD_id_offset + PVD_id_size)
+#define PVD_version_size 1
+#define PVD_reserved1_offset (PVD_version_offset + PVD_version_size)
+#define PVD_reserved1_size 1
+#define PVD_system_id_offset (PVD_reserved1_offset + PVD_reserved1_size)
+#define PVD_system_id_size 32
+#define PVD_volume_id_offset (PVD_system_id_offset + PVD_system_id_size)
+#define PVD_volume_id_size 32
+#define PVD_reserved2_offset (PVD_volume_id_offset + PVD_volume_id_size)
+#define PVD_reserved2_size 8
+#define PVD_volume_space_size_offset (PVD_reserved2_offset + PVD_reserved2_size)
+#define PVD_volume_space_size_size 8
+#define PVD_reserved3_offset (PVD_volume_space_size_offset + PVD_volume_space_size_size)
+#define PVD_reserved3_size 32
+#define PVD_volume_set_size_offset (PVD_reserved3_offset + PVD_reserved3_size)
+#define PVD_volume_set_size_size 4
+#define PVD_volume_sequence_number_offset (PVD_volume_set_size_offset + PVD_volume_set_size_size)
+#define PVD_volume_sequence_number_size 4
+#define PVD_logical_block_size_offset (PVD_volume_sequence_number_offset + PVD_volume_sequence_number_size)
+#define PVD_logical_block_size_size 4
+#define PVD_path_table_size_offset (PVD_logical_block_size_offset + PVD_logical_block_size_size)
+#define PVD_path_table_size_size 8
+#define PVD_type_1_path_table_offset (PVD_path_table_size_offset + PVD_path_table_size_size)
+#define PVD_type_1_path_table_size 4
+#define PVD_opt_type_1_path_table_offset (PVD_type_1_path_table_offset + PVD_type_1_path_table_size)
+#define PVD_opt_type_1_path_table_size 4
+#define PVD_type_m_path_table_offset (PVD_opt_type_1_path_table_offset + PVD_opt_type_1_path_table_size)
+#define PVD_type_m_path_table_size 4
+#define PVD_opt_type_m_path_table_offset (PVD_type_m_path_table_offset + PVD_type_m_path_table_size)
+#define PVD_opt_type_m_path_table_size 4
+#define PVD_root_directory_record_offset (PVD_opt_type_m_path_table_offset + PVD_opt_type_m_path_table_size)
+#define PVD_root_directory_record_size 34
+#define PVD_volume_set_id_offset (PVD_root_directory_record_offset + PVD_root_directory_record_size)
+#define PVD_volume_set_id_size 128
+#define PVD_publisher_id_offset (PVD_volume_set_id_offset + PVD_volume_set_id_size)
+#define PVD_publisher_id_size 128
+#define PVD_preparer_id_offset (PVD_publisher_id_offset + PVD_publisher_id_size)
+#define PVD_preparer_id_size 128
+#define PVD_application_id_offset (PVD_preparer_id_offset + PVD_preparer_id_size)
+#define PVD_application_id_size 128
+#define PVD_copyright_file_id_offset (PVD_application_id_offset + PVD_application_id_size)
+#define PVD_copyright_file_id_size 37
+#define PVD_abstract_file_id_offset (PVD_copyright_file_id_offset + PVD_copyright_file_id_size)
+#define PVD_abstract_file_id_size 37
+#define PVD_bibliographic_file_id_offset (PVD_abstract_file_id_offset + PVD_abstract_file_id_size)
+#define PVD_bibliographic_file_id_size 37
+#define PVD_creation_date_offset (PVD_bibliographic_file_id_offset + PVD_bibliographic_file_id_size)
+#define PVD_creation_date_size 17
+#define PVD_modification_date_offset (PVD_creation_date_offset + PVD_creation_date_size)
+#define PVD_modification_date_size 17
+#define PVD_expiration_date_offset (PVD_modification_date_offset + PVD_modification_date_size)
+#define PVD_expiration_date_size 17
+#define PVD_effective_date_offset (PVD_expiration_date_offset + PVD_expiration_date_size)
+#define PVD_effective_date_size 17
+#define PVD_file_structure_version_offset (PVD_effective_date_offset + PVD_effective_date_size)
+#define PVD_file_structure_version_size 1
+#define PVD_reserved4_offset (PVD_file_structure_version_offset + PVD_file_structure_version_size)
+#define PVD_reserved4_size 1
+#define PVD_application_data_offset (PVD_reserved4_offset + PVD_reserved4_size)
+#define PVD_application_data_size 512
+#define PVD_reserved5_offset (PVD_application_data_offset + PVD_application_data_size)
+#define PVD_reserved5_size (2048 - PVD_reserved5_offset)
+
+/* TODO: It would make future maintenance easier to just hardcode the
+ * above values.  In particular, ECMA119 states the offsets as part of
+ * the standard.  That would eliminate the need for the following check.*/
+#if PVD_reserved5_offset != 1395
+#error PVD offset and size definitions are wrong.
+#endif
+
+
+/* Structure of optional on-disk supplementary volume descriptor. */
+#define SVD_type_offset 0
+#define SVD_type_size 1
+#define SVD_id_offset (SVD_type_offset + SVD_type_size)
+#define SVD_id_size 5
+#define SVD_version_offset (SVD_id_offset + SVD_id_size)
+#define SVD_version_size 1
+/* ... */
+#define SVD_reserved1_offset    72
+#define SVD_reserved1_size  8
+#define SVD_volume_space_size_offset 80
+#define SVD_volume_space_size_size 8
+#define SVD_escape_sequences_offset (SVD_volume_space_size_offset + SVD_volume_space_size_size)
+#define SVD_escape_sequences_size 32
+/* ... */
+#define SVD_logical_block_size_offset 128
+#define SVD_logical_block_size_size 4
+/* ... */
+#define SVD_root_directory_record_offset 156
+#define SVD_root_directory_record_size 34
+#define SVD_reserved2_offset    882
+#define SVD_reserved2_size  1
+#define SVD_reserved3_offset    1395
+#define SVD_reserved3_size  653
+/* ... */
+/* FIXME: validate correctness of last SVD entry offset. */
+
+/* Structure of an on-disk directory record. */
+/* Note:  ISO9660 stores each multi-byte integer twice, once in
+ * each byte order.  The sizes here are the size of just one
+ * of the two integers.  (This is why the offset of a field isn't
+ * the same as the offset+size of the previous field.) */
+#define DR_length_offset 0
+#define DR_length_size 1
+#define DR_ext_attr_length_offset 1
+#define DR_ext_attr_length_size 1
+#define DR_extent_offset 2
+#define DR_extent_size 4
+#define DR_size_offset 10
+#define DR_size_size 4
+#define DR_date_offset 18
+#define DR_date_size 7
+#define DR_flags_offset 25
+#define DR_flags_size 1
+#define DR_file_unit_size_offset 26
+#define DR_file_unit_size_size 1
+#define DR_interleave_offset 27
+#define DR_interleave_size 1
+#define DR_volume_sequence_number_offset 28
+#define DR_volume_sequence_number_size 2
+#define DR_name_len_offset 32
+#define DR_name_len_size 1
+#define DR_name_offset 33
+
+#ifdef HAVE_ZLIB_H
+static const unsigned char zisofs_magic[8] = {
+    0x37, 0xE4, 0x53, 0x96, 0xC9, 0xDB, 0xD6, 0x07
+};
+
+struct zisofs {
+    /* Set 1 if this file compressed by paged zlib */
+    int      pz;
+    int      pz_log2_bs; /* Log2 of block size */
+    uint64_t     pz_uncompressed_size;
+
+    int      initialized;
+    unsigned char   *uncompressed_buffer;
+    size_t       uncompressed_buffer_size;
+
+    uint32_t     pz_offset;
+    unsigned char    header[16];
+    size_t       header_avail;
+    int      header_passed;
+    unsigned char   *block_pointers;
+    size_t       block_pointers_alloc;
+    size_t       block_pointers_size;
+    size_t       block_pointers_avail;
+    size_t       block_off;
+    uint32_t     block_avail;
+
+    z_stream     stream;
+    int      stream_valid;
+};
+#else
+struct zisofs {
+    /* Set 1 if this file compressed by paged zlib */
+    int      pz;
+};
+#endif
+
+/* In-memory storage for a directory record. */
+struct file_info {
+    struct file_info    *parent;
+    int      refcount;
+    uint64_t     offset;  /* Offset on disk. */
+    uint64_t     size;  /* File size in bytes. */
+    uint64_t     ce_offset; /* Offset of CE */
+    uint64_t     ce_size; /* Size of CE */
+    time_t       birthtime; /* File created time. */
+    time_t       mtime; /* File last modified time. */
+    time_t       atime; /* File last accessed time. */
+    time_t       ctime; /* File attribute change time. */
+    uint64_t     rdev; /* Device number */
+    mode_t       mode;
+    uid_t        uid;
+    gid_t        gid;
+    ino_t        inode;
+    int      nlinks;
+    struct archive_string name; /* Pathname */
+    char         name_continues; /* Non-zero if name continues */
+    struct archive_string symlink;
+    char         symlink_continues; /* Non-zero if link continues */
+    /* Set 1 if this file compressed by paged zlib(zisofs) */
+    int      pz;
+    int      pz_log2_bs; /* Log2 of block size */
+    uint64_t     pz_uncompressed_size;
+};
+
+
+struct iso9660 {
+    int magic;
+#define ISO9660_MAGIC   0x96609660
+
+    int option_ignore_joliet;
+    int option_ignore_rockridge;
+
+    struct archive_string pathname;
+    char    seenRockridge; /* Set true if RR extensions are used. */
+    unsigned char   suspOffset;
+    char    seenJoliet;
+
+    uint64_t    previous_offset;
+    uint64_t    previous_size;
+    struct archive_string previous_pathname;
+
+    /* TODO: Make this a heap for fast inserts and deletions. */
+    struct file_info **pending_files;
+    int pending_files_allocated;
+    int pending_files_used;
+
+    uint64_t current_position;
+    ssize_t logical_block_size;
+    uint64_t volume_size; /* Total size of volume in bytes. */
+    int32_t  volume_block;/* Total size of volume in logical blocks. */
+
+    struct vd {
+        int     sector_number;  /* Logical Sector Number. */
+        uint32_t    block_size;
+    } primary, joliet;
+
+    off_t   entry_sparse_offset;
+    int64_t entry_bytes_remaining;
+    struct zisofs    entry_zisofs;
+};
+
+static void add_entry(struct iso9660 *iso9660, struct file_info *file);
+static int  archive_read_format_iso9660_bid(struct archive_read *);
+static int  archive_read_format_iso9660_options(struct archive_read *,
+            const char *, const char *);
+static int  archive_read_format_iso9660_cleanup(struct archive_read *);
+static int  archive_read_format_iso9660_read_data(struct archive_read *,
+            const void **, size_t *, off_t *);
+static int  archive_read_format_iso9660_read_data_skip(struct archive_read *);
+static int  archive_read_format_iso9660_read_header(struct archive_read *,
+            struct archive_entry *);
+static const char *build_pathname(struct archive_string *, struct file_info *);
+#if DEBUG
+static void dump_isodirrec(FILE *, const unsigned char *isodirrec);
+#endif
+static time_t   time_from_tm(struct tm *);
+static time_t   isodate17(const unsigned char *);
+static time_t   isodate7(const unsigned char *);
+static int  isVDSetTerminator(struct iso9660 *iso9660,
+            const unsigned char *h);
+static int  isJolietSVD(struct iso9660 *, const unsigned char *);
+static int  isPVD(struct iso9660 *, const unsigned char *);
+static struct file_info *next_entry(struct iso9660 *);
+static int  next_entry_seek(struct archive_read *a, struct iso9660 *iso9660,
+            struct file_info **pfile);
+static struct file_info *
+        parse_file_info(struct archive_read *a,
+            struct file_info *parent, const unsigned char *isodirrec);
+static void parse_rockridge(struct iso9660 *iso9660,
+            struct file_info *file, const unsigned char *start,
+            const unsigned char *end);
+static void parse_rockridge_NM1(struct file_info *,
+            const unsigned char *, int);
+static void parse_rockridge_SL1(struct file_info *,
+            const unsigned char *, int);
+static void parse_rockridge_TF1(struct file_info *,
+            const unsigned char *, int);
+static void parse_rockridge_ZF1(struct file_info *,
+            const unsigned char *, int);
+static void release_file(struct iso9660 *, struct file_info *);
+static unsigned toi(const void *p, int n);
+
+int
+archive_read_support_format_iso9660(struct archive *_a)
+{
+    struct archive_read *a = (struct archive_read *)_a;
+    struct iso9660 *iso9660;
+    int r;
+
+    iso9660 = (struct iso9660 *)malloc(sizeof(*iso9660));
+    if (iso9660 == NULL) {
+        archive_set_error(&a->archive, ENOMEM, "Can't allocate iso9660 data");
+        return (ARCHIVE_FATAL);
+    }
+    memset(iso9660, 0, sizeof(*iso9660));
+    iso9660->magic = ISO9660_MAGIC;
+
+    r = __archive_read_register_format(a,
+        iso9660,
+        "iso9660",
+        archive_read_format_iso9660_bid,
+        archive_read_format_iso9660_options,
+        archive_read_format_iso9660_read_header,
+        archive_read_format_iso9660_read_data,
+        archive_read_format_iso9660_read_data_skip,
+        archive_read_format_iso9660_cleanup);
+
+    if (r != ARCHIVE_OK) {
+        free(iso9660);
+        return (r);
+    }
+    return (ARCHIVE_OK);
+}
+
+
+static int
+archive_read_format_iso9660_bid(struct archive_read *a)
+{
+    struct iso9660 *iso9660;
+    ssize_t bytes_read;
+    const void *h;
+    const unsigned char *p;
+    int seenTerminator;
+
+    iso9660 = (struct iso9660 *)(a->format->data);
+
+    /*
+     * Skip the first 32k (reserved area) and get the first
+     * 8 sectors of the volume descriptor table.  Of course,
+     * if the I/O layer gives us more, we'll take it.
+     */
+#define RESERVED_AREA   (SYSTEM_AREA_BLOCK * LOGICAL_BLOCK_SIZE)
+    h = __archive_read_ahead(a,
+        RESERVED_AREA + 8 * LOGICAL_BLOCK_SIZE,
+        &bytes_read);
+    if (h == NULL)
+        return (-1);
+    p = (const unsigned char *)h;
+
+    /* Skip the reserved area. */
+    bytes_read -= RESERVED_AREA;
+    p += RESERVED_AREA;
+
+    /* Check each volume descriptor. */
+    seenTerminator = 0;
+    for (; bytes_read > LOGICAL_BLOCK_SIZE;
+        bytes_read -= LOGICAL_BLOCK_SIZE, p += LOGICAL_BLOCK_SIZE) {
+        int bid = 0;
+
+        /* Do not handle undefined Volume Descriptor Type. */
+        if (p[0] >= 4 && p[0] <= 254)
+            return (0);
+        /* Standard Identifier must be "CD001" */
+        if (memcmp(p + 1, "CD001", 5) != 0)
+            return (0);
+        bid += isPVD(iso9660, p);
+        bid += isJolietSVD(iso9660, p);
+        if (bid == 0) {
+            if (isVDSetTerminator(iso9660, p)) {
+                seenTerminator = 1;
+                break;
+            }
+            return (0);
+        }
+    }
+    /*
+     * ISO 9660 format must have Primary Volume Descriptor and
+     * Volume Descriptor Set Terminator.
+     */
+    if (seenTerminator && iso9660->primary.sector_number > 16)
+        return (48);
+
+    /* We didn't find a valid PVD; return a bid of zero. */
+    return (0);
+}
+
+static int
+archive_read_format_iso9660_options(struct archive_read *a,
+        const char *key, const char *val)
+{
+    struct iso9660 *iso9660;
+
+    iso9660 = (struct iso9660 *)(a->format->data);
+
+    if (strcmp(key, "joliet") == 0) {
+        if (val == NULL || strcmp(val, "off") == 0 ||
+                strcmp(val, "ignore") == 0 ||
+                strcmp(val, "disable") == 0 ||
+                strcmp(val, "0") == 0)
+            iso9660->option_ignore_joliet = 1;
+        else
+            iso9660->option_ignore_joliet = 0;
+        return (ARCHIVE_OK);
+    }
+    if (strcmp(key, "rock-ridge") == 0) {
+        iso9660->option_ignore_rockridge = val == NULL;
+        return (ARCHIVE_OK);
+    }
+
+    /* Note: The "warn" return is just to inform the options
+     * supervisor that we didn't handle it.  It will generate
+     * a suitable error if noone used this option. */
+    return (ARCHIVE_WARN);
+}
+
+static int
+isVDSetTerminator(struct iso9660 *iso9660, const unsigned char *h)
+{
+    int i;
+
+    /* Type of the Volume Descriptor Set Terminator must be 255. */
+    if (h[0] != 255)
+        return (0);
+
+    /* Volume Descriptor Version must be 1. */
+    if (h[6] != 1)
+        return (0);
+
+    /* Reserved field must be 0. */
+    for (i = 7; i < 2048; ++i)
+        if (h[i] != 0)
+            return (0);
+
+    return (1);
+}
+
+static int
+isJolietSVD(struct iso9660 *iso9660, const unsigned char *h)
+{
+    const unsigned char *p;
+    int i;
+
+    /* Type 2 means it's a SVD. */
+    if (h[SVD_type_offset] != 2)
+        return (0);
+
+    /* ID must be "CD001" */
+    if (memcmp(h + SVD_id_offset, "CD001", 5) != 0)
+        return (0);
+
+    /* Reserved field must be 0. */
+    for (i = 0; i < SVD_reserved1_size; ++i)
+        if (h[SVD_reserved1_offset + i] != 0)
+            return (0);
+    for (i = 0; i < SVD_reserved2_size; ++i)
+        if (h[SVD_reserved2_offset + i] != 0)
+            return (0);
+    for (i = 0; i < SVD_reserved3_size; ++i)
+        if (h[SVD_reserved3_offset + i] != 0)
+            return (0);
+
+    /* FIXME: do more validations according to joliet spec. */
+
+    /* check if this SVD contains joliet extension! */
+    p = h + SVD_escape_sequences_offset;
+    /* N.B. Joliet spec says p[1] == '\\', but.... */
+    if (p[0] == '%' && p[1] == '/') {
+        int level = 0;
+
+        if (p[2] == '@')
+            level = 1;
+        else if (p[2] == 'C')
+            level = 2;
+        else if (p[2] == 'E')
+            level = 3;
+        else /* not joliet */
+            return (0);
+
+        iso9660->seenJoliet = level;
+
+    } else /* not joliet */
+        return (0);
+
+    iso9660->logical_block_size = toi(h + SVD_logical_block_size_offset, 2);
+    if (iso9660->logical_block_size <= 0)
+        return (0);
+
+    iso9660->volume_block =
+        archive_le32dec(h + SVD_volume_space_size_offset);
+    if (iso9660->volume_block <= SYSTEM_AREA_BLOCK+4)
+        return (0);
+    iso9660->volume_size = iso9660->logical_block_size
+        * (uint64_t)iso9660->volume_block;
+
+    /* Read Root Directory Record in Volume Descriptor. */
+    p = h + SVD_root_directory_record_offset;
+    if (p[DR_length_offset] != 34)
+        return (0);
+    iso9660->joliet.sector_number = archive_le32dec(p + DR_extent_offset);
+    iso9660->joliet.block_size = archive_le32dec(p + DR_size_offset);
+
+    return (48);
+}
+
+static int
+isPVD(struct iso9660 *iso9660, const unsigned char *h)
+{
+    const unsigned char *p;
+    int i;
+
+    /* Type of the Primary Volume Descriptor must be 1. */
+    if (h[PVD_type_offset] != 1)
+        return (0);
+
+    /* ID must be "CD001" */
+    if (memcmp(h + PVD_id_offset, "CD001", 5) != 0)
+        return (0);
+
+    /* PVD version must be 1. */
+    if (h[PVD_version_offset] != 1)
+        return (0);
+
+    /* Reserved field must be 0. */
+    if (h[PVD_reserved1_offset] != 0)
+        return (0);
+
+    /* Reserved field must be 0. */
+    for (i = 0; i < PVD_reserved2_size; ++i)
+        if (h[PVD_reserved2_offset + i] != 0)
+            return (0);
+
+    /* Reserved field must be 0. */
+    for (i = 0; i < PVD_reserved3_size; ++i)
+        if (h[PVD_reserved3_offset + i] != 0)
+            return (0);
+
+    /* Logical block size must be > 0. */
+    /* I've looked at Ecma 119 and can't find any stronger
+     * restriction on this field. */
+    iso9660->logical_block_size = toi(h + PVD_logical_block_size_offset, 2);
+    if (iso9660->logical_block_size <= 0)
+        return (0);
+
+    iso9660->volume_block =
+        archive_le32dec(h + PVD_volume_space_size_offset);
+    if (iso9660->volume_block <= SYSTEM_AREA_BLOCK+4)
+        return (0);
+    iso9660->volume_size = iso9660->logical_block_size
+        * (uint64_t)iso9660->volume_block;
+
+    /* File structure version must be 1 for ISO9660/ECMA119. */
+    if (h[PVD_file_structure_version_offset] != 1)
+        return (0);
+
+
+    /* Reserved field must be 0. */
+    for (i = 0; i < PVD_reserved4_size; ++i)
+        if (h[PVD_reserved4_offset + i] != 0)
+            return (0);
+
+    /* Reserved field must be 0. */
+    for (i = 0; i < PVD_reserved5_size; ++i)
+        if (h[PVD_reserved5_offset + i] != 0)
+            return (0);
+
+    /* XXX TODO: Check other values for sanity; reject more
+     * malformed PVDs. XXX */
+
+    /* Read Root Directory Record in Volume Descriptor. */
+    p = h + PVD_root_directory_record_offset;
+    if (p[DR_length_offset] != 34)
+        return (0);
+    iso9660->primary.sector_number = archive_le32dec(p + DR_extent_offset);
+    iso9660->primary.block_size = archive_le32dec(p + DR_size_offset);
+
+    return (48);
+}
+
+static int
+archive_read_format_iso9660_read_header(struct archive_read *a,
+    struct archive_entry *entry)
+{
+    struct iso9660 *iso9660;
+    struct file_info *file;
+    int r;
+
+    iso9660 = (struct iso9660 *)(a->format->data);
+
+    if (!a->archive.archive_format) {
+        a->archive.archive_format = ARCHIVE_FORMAT_ISO9660;
+        a->archive.archive_format_name = "ISO9660";
+    }
+
+    if (iso9660->current_position == 0) {
+        int64_t skipsize;
+        struct vd *vd;
+        const void *block;
+        char seenJoliet;
+
+        vd = &(iso9660->primary);
+        if (iso9660->seenJoliet &&
+            vd->sector_number > iso9660->joliet.sector_number)
+            /* This condition is unlikely; by way of caution. */
+            vd = &(iso9660->joliet);
+
+        skipsize = LOGICAL_BLOCK_SIZE * vd->sector_number;
+        skipsize = __archive_read_skip(a, skipsize);
+        if (skipsize < 0)
+            return ((int)skipsize);
+        iso9660->current_position = skipsize;
+
+        block = __archive_read_ahead(a, vd->block_size, NULL);
+        if (block == NULL) {
+            archive_set_error(&a->archive,
+                ARCHIVE_ERRNO_MISC,
+                "Failed to read full block when scanning "
+                "ISO9660 directory list");
+            return (ARCHIVE_FATAL);
+        }
+
+        /*
+         * While reading Root Directory, flag seenJoliet
+         * must be zero to avoid converting special name
+         * 0x00(Current Directory) and next byte to UCS2.
+         */
+        seenJoliet = iso9660->seenJoliet;/* Save flag. */
+        iso9660->seenJoliet = 0;
+        file = parse_file_info(a, NULL, block);
+        if (file == NULL)
+            return (ARCHIVE_FATAL);
+        iso9660->seenJoliet = seenJoliet;
+        if (vd == &(iso9660->primary) && iso9660->seenRockridge
+            && iso9660->seenJoliet)
+            /*
+             * If iso image has RockRidge and Joliet,
+             * we use RockRidge Extensions.
+             */
+            iso9660->seenJoliet = 0;
+        if (vd == &(iso9660->primary) && !iso9660->seenRockridge
+            && iso9660->seenJoliet) {
+            /* Switch reading data from primary to joliet. */ 
+            release_file(iso9660, file);
+            vd = &(iso9660->joliet);
+            skipsize = LOGICAL_BLOCK_SIZE * vd->sector_number;
+            skipsize -= LOGICAL_BLOCK_SIZE *
+                iso9660->primary.sector_number;
+            skipsize = __archive_read_skip(a, skipsize);
+            if (skipsize < 0)
+                return ((int)skipsize);
+            iso9660->current_position += skipsize;
+
+            block = __archive_read_ahead(a, vd->block_size, NULL);
+            if (block == NULL) {
+                archive_set_error(&a->archive,
+                    ARCHIVE_ERRNO_MISC,
+                    "Failed to read full block when scanning "
+                    "ISO9660 directory list");
+                return (ARCHIVE_FATAL);
+            }
+            seenJoliet = iso9660->seenJoliet;/* Save flag. */
+            iso9660->seenJoliet = 0;
+            file = parse_file_info(a, NULL, block);
+            if (file == NULL)
+                return (ARCHIVE_FATAL);
+            iso9660->seenJoliet = seenJoliet;
+        }
+        /* Store the root directory in the pending list. */
+        add_entry(iso9660, file);
+        if (iso9660->seenRockridge) {
+            a->archive.archive_format =
+                ARCHIVE_FORMAT_ISO9660_ROCKRIDGE;
+            a->archive.archive_format_name =
+                "ISO9660 with Rockridge extensions";
+        }
+    }
+
+    /* Get the next entry that appears after the current offset. */
+    r = next_entry_seek(a, iso9660, &file);
+    if (r != ARCHIVE_OK) {
+        release_file(iso9660, file);
+        return (r);
+    }
+
+    iso9660->entry_bytes_remaining = file->size;
+    iso9660->entry_sparse_offset = 0; /* Offset for sparse-file-aware clients. */
+
+    if (file->offset + file->size > iso9660->volume_size) {
+        archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC,
+            "File is beyond end-of-media: %s", file->name);
+        iso9660->entry_bytes_remaining = 0;
+        iso9660->entry_sparse_offset = 0;
+        release_file(iso9660, file);
+        return (ARCHIVE_WARN);
+    }
+
+    /* Set up the entry structure with information about this entry. */
+    archive_entry_set_mode(entry, file->mode);
+    archive_entry_set_uid(entry, file->uid);
+    archive_entry_set_gid(entry, file->gid);
+    archive_entry_set_nlink(entry, file->nlinks);
+    archive_entry_set_ino(entry, file->inode);
+    archive_entry_set_birthtime(entry, file->birthtime, 0);
+    archive_entry_set_mtime(entry, file->mtime, 0);
+    archive_entry_set_ctime(entry, file->ctime, 0);
+    archive_entry_set_atime(entry, file->atime, 0);
+    /* N.B.: Rock Ridge supports 64-bit device numbers. */
+    archive_entry_set_rdev(entry, (dev_t)file->rdev);
+    archive_entry_set_size(entry, iso9660->entry_bytes_remaining);
+    archive_string_empty(&iso9660->pathname);
+    archive_entry_set_pathname(entry,
+        build_pathname(&iso9660->pathname, file));
+    if (file->symlink.s != NULL)
+        archive_entry_copy_symlink(entry, file->symlink.s);
+
+    /* Note: If the input isn't seekable, we can't rewind to
+     * return the same body again, so if the next entry refers to
+     * the same data, we have to return it as a hardlink to the
+     * original entry. */
+    /* TODO: We have enough information here to compute an
+     * accurate value for nlinks.  We should do so and ignore
+     * nlinks from the RR extensions. */
+    if (file->offset == iso9660->previous_offset
+        && file->size == iso9660->previous_size
+        && file->size > 0) {
+        archive_entry_set_hardlink(entry,
+            iso9660->previous_pathname.s);
+        archive_entry_unset_size(entry);
+        iso9660->entry_bytes_remaining = 0;
+        iso9660->entry_sparse_offset = 0;
+        release_file(iso9660, file);
+        return (ARCHIVE_OK);
+    }
+
+    /* Except for the hardlink case above, if the offset of the
+     * next entry is before our current position, we can't seek
+     * backwards to extract it, so issue a warning.  Note that
+     * this can only happen if this entry was added to the heap
+     * after we passed this offset, that is, only if the directory
+     * mentioning this entry is later than the body of the entry.
+     * Such layouts are very unusual; most ISO9660 writers lay out
+     * and record all directory information first, then store
+     * all file bodies. */
+    /* TODO: Someday, libarchive's I/O core will support optional
+     * seeking.  When that day comes, this code should attempt to
+     * seek and only return the error if the seek fails.  That
+     * will give us support for whacky ISO images that require
+     * seeking while retaining the ability to read almost all ISO
+     * images in a streaming fashion. */
+    if (file->offset < iso9660->current_position) {
+        archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC,
+            "Ignoring out-of-order file @%x (%s) %jd < %jd",
+            file,
+            iso9660->pathname.s,
+            file->offset, iso9660->current_position);
+        iso9660->entry_bytes_remaining = 0;
+        iso9660->entry_sparse_offset = 0;
+        release_file(iso9660, file);
+        return (ARCHIVE_WARN);
+    }
+
+    /* Initialize zisofs variables. */
+    iso9660->entry_zisofs.pz = file->pz;
+    if (file->pz) {
+#ifdef HAVE_ZLIB_H
+        struct zisofs  *zisofs;
+
+        zisofs = &iso9660->entry_zisofs;
+        zisofs->initialized = 0;
+        zisofs->pz_log2_bs = file->pz_log2_bs;
+        zisofs->pz_uncompressed_size = file->pz_uncompressed_size;
+        zisofs->pz_offset = 0;
+        zisofs->header_avail = 0;
+        zisofs->header_passed = 0;
+        zisofs->block_pointers_avail = 0;
+#endif
+        archive_entry_set_size(entry, file->pz_uncompressed_size);
+    }
+
+    iso9660->previous_size = file->size;
+    iso9660->previous_offset = file->offset;
+    archive_strcpy(&iso9660->previous_pathname, iso9660->pathname.s);
+
+    /* If this is a directory, read in all of the entries right now. */
+    if (archive_entry_filetype(entry) == AE_IFDIR) {
+        while (iso9660->entry_bytes_remaining > 0) {
+            const void *block;
+            const unsigned char *p;
+            ssize_t step = iso9660->logical_block_size;
+            if (step > iso9660->entry_bytes_remaining)
+                step = iso9660->entry_bytes_remaining;
+            block = __archive_read_ahead(a, step, NULL);
+            if (block == NULL) {
+                archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC,
+        "Failed to read full block when scanning ISO9660 directory list");
+                release_file(iso9660, file);
+                return (ARCHIVE_FATAL);
+            }
+            __archive_read_consume(a, step);
+            iso9660->current_position += step;
+            iso9660->entry_bytes_remaining -= step;
+            for (p = (const unsigned char *)block;
+                 *p != 0 && p < (const unsigned char *)block + step;
+                 p += *p) {
+                struct file_info *child;
+
+                /* N.B.: these special directory identifiers
+                 * are 8 bit "values" even on a
+                 * Joliet CD with UCS-2 (16bit) encoding.
+                 */
+
+                /* Skip '.' entry. */
+                if (*(p + DR_name_len_offset) == 1
+                    && *(p + DR_name_offset) == '\0')
+                    continue;
+                /* Skip '..' entry. */
+                if (*(p + DR_name_len_offset) == 1
+                    && *(p + DR_name_offset) == '\001')
+                    continue;
+                child = parse_file_info(a, file, p);
+                if (child == NULL) {
+                    release_file(iso9660, file);
+                    return (ARCHIVE_FATAL);
+                }
+                add_entry(iso9660, child);
+            }
+        }
+    }
+
+    release_file(iso9660, file);
+    return (ARCHIVE_OK);
+}
+
+static int
+archive_read_format_iso9660_read_data_skip(struct archive_read *a)
+{
+    /* Because read_next_header always does an explicit skip
+     * to the next entry, we don't need to do anything here. */
+    (void)a; /* UNUSED */
+    return (ARCHIVE_OK);
+}
+
+#ifdef HAVE_ZLIB_H
+
+static int
+zisofs_read_data(struct archive_read *a,
+    const void **buff, size_t *size, off_t *offset)
+{
+    struct iso9660 *iso9660;
+    struct zisofs  *zisofs;
+    const unsigned char *p;
+    size_t avail;
+    ssize_t bytes_read;
+    size_t uncompressed_size;
+    int r;
+
+    iso9660 = (struct iso9660 *)(a->format->data);
+    zisofs = &iso9660->entry_zisofs;
+
+    p = __archive_read_ahead(a, 1, &bytes_read);
+    if (bytes_read <= 0) {
+        archive_set_error(&a->archive, ARCHIVE_ERRNO_FILE_FORMAT,
+            "Truncated zisofs file body");
+        return (ARCHIVE_FATAL);
+    }
+    if (bytes_read > iso9660->entry_bytes_remaining)
+        bytes_read = iso9660->entry_bytes_remaining;
+    avail = bytes_read;
+    uncompressed_size = 0;
+
+    if (!zisofs->initialized) {
+        size_t ceil, xsize;
+
+        /* Allocate block pointers buffer. */
+        ceil = (zisofs->pz_uncompressed_size +
+            (1UL << zisofs->pz_log2_bs) - 1)
+            >> zisofs->pz_log2_bs;
+        xsize = (ceil + 1) * 4;
+        if (zisofs->block_pointers_alloc < xsize) {
+            size_t alloc;
+
+            if (zisofs->block_pointers != NULL)
+                free(zisofs->block_pointers);
+            alloc = ((xsize >> 10) + 1) << 10;
+            zisofs->block_pointers = malloc(alloc);
+            if (zisofs->block_pointers == NULL) {
+                archive_set_error(&a->archive, ENOMEM,
+                    "No memory for zisofs decompression");
+                return (ARCHIVE_FATAL);
+            }
+            zisofs->block_pointers_alloc = alloc;
+        }
+        zisofs->block_pointers_size = xsize;
+
+        /* Allocate uncompressed data buffer. */
+        xsize = 1UL << zisofs->pz_log2_bs;
+        if (zisofs->uncompressed_buffer_size < xsize) {
+            if (zisofs->uncompressed_buffer != NULL)
+                free(zisofs->uncompressed_buffer);
+            zisofs->uncompressed_buffer = malloc(xsize);
+            if (zisofs->uncompressed_buffer == NULL) {
+                archive_set_error(&a->archive, ENOMEM,
+                    "No memory for zisofs decompression");
+                return (ARCHIVE_FATAL);
+            }
+        }
+        zisofs->uncompressed_buffer_size = xsize;
+
+        /*
+         * Read the file header, and check the magic code of zisofs.
+         */
+        if (zisofs->header_avail < sizeof(zisofs->header)) {
+            xsize = sizeof(zisofs->header) - zisofs->header_avail;
+            if (avail < xsize)
+                xsize = avail;
+            memcpy(zisofs->header + zisofs->header_avail, p, xsize);
+            zisofs->header_avail += xsize;
+            avail -= xsize;
+            p += xsize;
+        }
+        if (!zisofs->header_passed &&
+            zisofs->header_avail == sizeof(zisofs->header)) {
+            int err = 0;
+
+            if (memcmp(zisofs->header, zisofs_magic,
+                sizeof(zisofs_magic)) != 0)
+                err = 1;
+            if (archive_le32dec(zisofs->header + 8)
+                != zisofs->pz_uncompressed_size)
+                err = 1;
+            if (zisofs->header[12] != 4)
+                err = 1;
+            if (zisofs->header[13] != zisofs->pz_log2_bs)
+                err = 1;
+            if (err) {
+                archive_set_error(&a->archive,
+                    ARCHIVE_ERRNO_FILE_FORMAT,
+                    "Illegal zisofs file body");
+                return (ARCHIVE_FATAL);
+            }
+            zisofs->header_passed = 1;
+        }
+        /*
+         * Read block pointers.
+         */
+        if (zisofs->header_passed &&
+            zisofs->block_pointers_avail < zisofs->block_pointers_size) {
+            xsize = zisofs->block_pointers_size
+                - zisofs->block_pointers_avail;
+            if (avail < xsize)
+                xsize = avail;
+            memcpy(zisofs->block_pointers
+                + zisofs->block_pointers_avail, p, xsize);
+            zisofs->block_pointers_avail += xsize;
+            avail -= xsize;
+            p += xsize;
+                if (zisofs->block_pointers_avail
+                == zisofs->block_pointers_size) {
+                /* We've got all block pointers and initialize
+                 * related variables.   */
+                zisofs->block_off = 0;
+                zisofs->block_avail = 0;
+                /* Complete a initialization */
+                zisofs->initialized = 1;
+            }
+        }
+
+        if (!zisofs->initialized)
+            goto next_data; /* We need more datas. */
+    }
+
+    /*
+     * Get block offsets from block pointers.
+     */
+    if (zisofs->block_avail == 0) {
+        uint32_t bst, bed;
+
+        if (zisofs->block_off + 4 >= zisofs->block_pointers_size) {
+            /* There isn't a pair of offsets. */
+            archive_set_error(&a->archive, ARCHIVE_ERRNO_FILE_FORMAT,
+                "Illegal zisofs block pointers");
+            return (ARCHIVE_FATAL);
+        }
+        bst = archive_le32dec(zisofs->block_pointers + zisofs->block_off);
+        if (bst != zisofs->pz_offset + (bytes_read - avail)) {
+            /* TODO: Should we seek offset of current file by bst ? */
+            archive_set_error(&a->archive, ARCHIVE_ERRNO_FILE_FORMAT,
+                "Illegal zisofs block pointers(cannot seek)");
+            return (ARCHIVE_FATAL);
+        }
+        bed = archive_le32dec(
+            zisofs->block_pointers + zisofs->block_off + 4);
+        if (bed < bst) {
+            archive_set_error(&a->archive, ARCHIVE_ERRNO_FILE_FORMAT,
+                "Illegal zisofs block pointers");
+            return (ARCHIVE_FATAL);
+        }
+        zisofs->block_avail = bed - bst;
+        zisofs->block_off += 4;
+
+        /* Initialize compression library for new block. */
+        if (zisofs->stream_valid)
+            r = inflateReset(&zisofs->stream);
+        else
+            r = inflateInit(&zisofs->stream);
+        if (r != Z_OK) {
+            archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC,
+                "Can't initialize zisofs decompression.");
+            return (ARCHIVE_FATAL);
+        }
+        zisofs->stream_valid = 1;
+        zisofs->stream.total_in = 0;
+        zisofs->stream.total_out = 0;
+    }
+
+    /*
+     * Make uncompressed datas.
+     */
+    if (zisofs->block_avail == 0) {
+        memset(zisofs->uncompressed_buffer, 0,
+            zisofs->uncompressed_buffer_size);
+        uncompressed_size = zisofs->uncompressed_buffer_size;
+    } else {
+        zisofs->stream.next_in = (Bytef *)(uintptr_t)(const void *)p;
+        if (avail > zisofs->block_avail)
+            zisofs->stream.avail_in = zisofs->block_avail;
+        else
+            zisofs->stream.avail_in = avail;
+        zisofs->stream.next_out = zisofs->uncompressed_buffer;
+        zisofs->stream.avail_out = zisofs->uncompressed_buffer_size;
+
+        r = inflate(&zisofs->stream, 0);
+        switch (r) {
+        case Z_OK: /* Decompressor made some progress.*/
+        case Z_STREAM_END: /* Found end of stream. */
+            break;
+        default:
+            archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC,
+                "zisofs decompression failed (%d)", r);
+            return (ARCHIVE_FATAL);
+        }
+        uncompressed_size =
+            zisofs->uncompressed_buffer_size - zisofs->stream.avail_out;
+        avail -= zisofs->stream.next_in - p;
+        zisofs->block_avail -= zisofs->stream.next_in - p;
+    }
+next_data:
+    bytes_read -= avail;
+    *buff = zisofs->uncompressed_buffer;
+    *size = uncompressed_size;
+    *offset = iso9660->entry_sparse_offset;
+    iso9660->entry_sparse_offset += uncompressed_size;
+    iso9660->entry_bytes_remaining -= bytes_read;
+    iso9660->current_position += bytes_read;
+    zisofs->pz_offset += bytes_read;
+    __archive_read_consume(a, bytes_read);
+
+    return (ARCHIVE_OK);
+}
+
+#else /* HAVE_ZLIB_H */
+
+static int
+zisofs_read_data(struct archive_read *a,
+    const void **buff, size_t *size, off_t *offset)
+{
+
+    (void)buff;/* UNUSED */
+    (void)size;/* UNUSED */
+    (void)offset;/* UNUSED */
+    archive_set_error(&a->archive, ARCHIVE_ERRNO_FILE_FORMAT,
+        "zisofs is not supported on this platform.");
+    return (ARCHIVE_FATAL);
+}
+
+#endif /* HAVE_ZLIB_H */
+
+static int
+archive_read_format_iso9660_read_data(struct archive_read *a,
+    const void **buff, size_t *size, off_t *offset)
+{
+    ssize_t bytes_read;
+    struct iso9660 *iso9660;
+
+    iso9660 = (struct iso9660 *)(a->format->data);
+    if (iso9660->entry_bytes_remaining <= 0) {
+        *buff = NULL;
+        *size = 0;
+        *offset = iso9660->entry_sparse_offset;
+        return (ARCHIVE_EOF);
+    }
+    if (iso9660->entry_zisofs.pz)
+        return (zisofs_read_data(a, buff, size, offset));
+
+    *buff = __archive_read_ahead(a, 1, &bytes_read);
+    if (bytes_read == 0)
+        archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC,
+            "Truncated input file");
+    if (*buff == NULL)
+        return (ARCHIVE_FATAL);
+    if (bytes_read > iso9660->entry_bytes_remaining)
+        bytes_read = iso9660->entry_bytes_remaining;
+    *size = bytes_read;
+    *offset = iso9660->entry_sparse_offset;
+    iso9660->entry_sparse_offset += bytes_read;
+    iso9660->entry_bytes_remaining -= bytes_read;
+    iso9660->current_position += bytes_read;
+    __archive_read_consume(a, bytes_read);
+    return (ARCHIVE_OK);
+}
+
+static int
+archive_read_format_iso9660_cleanup(struct archive_read *a)
+{
+    struct iso9660 *iso9660;
+    struct file_info *file;
+    int r = ARCHIVE_OK;
+
+    iso9660 = (struct iso9660 *)(a->format->data);
+    while ((file = next_entry(iso9660)) != NULL)
+        release_file(iso9660, file);
+    archive_string_free(&iso9660->pathname);
+    archive_string_free(&iso9660->previous_pathname);
+    if (iso9660->pending_files)
+        free(iso9660->pending_files);
+#ifdef HAVE_ZLIB_H
+    free(iso9660->entry_zisofs.uncompressed_buffer);
+    free(iso9660->entry_zisofs.block_pointers);
+    if (iso9660->entry_zisofs.stream_valid) {
+        if (inflateEnd(&iso9660->entry_zisofs.stream) != Z_OK) {
+            archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC,
+                "Failed to clean up zlib decompressor");
+            r = ARCHIVE_FATAL;
+        }
+    }
+#endif
+    free(iso9660);
+    (a->format->data) = NULL;
+    return (r);
+}
+
+/*
+ * This routine parses a single ISO directory record, makes sense
+ * of any extensions, and stores the result in memory.
+ */
+static struct file_info *
+parse_file_info(struct archive_read *a, struct file_info *parent,
+    const unsigned char *isodirrec)
+{
+    struct iso9660 *iso9660;
+    struct file_info *file;
+    size_t name_len;
+    const unsigned char *rr_start, *rr_end;
+    const unsigned char *p;
+    size_t dr_len;
+    int32_t offset;
+    int flags;
+
+    iso9660 = (struct iso9660 *)(a->format->data);
+
+    dr_len = (size_t)isodirrec[DR_length_offset];
+    name_len = (size_t)isodirrec[DR_name_len_offset];
+    offset = archive_le32dec(isodirrec + DR_extent_offset);
+    /* Sanity check that dr_len needs at least 34. */
+    if (dr_len < 34) {
+        archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC,
+            "Invalid length of directory record");
+        return (NULL);
+    }
+    /* Sanity check that name_len doesn't exceed dr_len. */
+    if (dr_len - 33 < name_len) {
+        archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC,
+            "Invalid length of file identifier");
+        return (NULL);
+    }
+    /* Sanity check that offset doesn't exceed volume block.
+     * Don't check lower limit of offset; it's possibillty the offset
+     * has negative value when file type is symbolic link or
+     * file size is zero. As far as I know latest mkisofs do that.
+     */
+    if (offset >= iso9660->volume_block) {
+        archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC,
+            "Invalid location of extent of file");
+        return (NULL);
+    }
+
+    /* Create a new file entry and copy data from the ISO dir record. */
+    file = (struct file_info *)malloc(sizeof(*file));
+    if (file == NULL) {
+        archive_set_error(&a->archive, ENOMEM,
+            "No memory for file entry");
+        return (NULL);
+    }
+    memset(file, 0, sizeof(*file));
+    file->parent = parent;
+    if (parent != NULL)
+        parent->refcount++;
+    file->offset = iso9660->logical_block_size * (uint64_t)offset;
+    file->size = toi(isodirrec + DR_size_offset, DR_size_size);
+    file->mtime = isodate7(isodirrec + DR_date_offset);
+    file->ctime = file->atime = file->mtime;
+
+    p = isodirrec + DR_name_offset;
+    /* Rockridge extensions (if any) follow name.  Compute this
+     * before fidgeting the name_len below. */
+    rr_start = p + name_len + (name_len & 1 ? 0 : 1) + iso9660->suspOffset;
+    rr_end = isodirrec + isodirrec[DR_length_offset];
+
+    if (iso9660->seenJoliet) {
+        /* Joliet names are max 64 chars (128 bytes) according to spec,
+         * but genisoimage/mkisofs allows recording longer Joliet
+         * names which are 103 UCS2 characters(206 bytes) by their
+         * option '-joliet-long'.
+         */
+        wchar_t wbuff[103+1], *wp;
+        const unsigned char *c;
+
+        if (name_len > 206)
+            name_len = 206;
+        /* convert BE UTF-16 to wchar_t */
+        for (c = p, wp = wbuff;
+                c < (p + name_len) &&
+                wp < (wbuff + sizeof(wbuff)/sizeof(*wbuff) - 1);
+                c += 2) {
+            *wp++ = (((255 & (int)c[0]) << 8) | (255 & (int)c[1]));
+        }
+        *wp = L'\0';
+
+#if 0 /* untested code, is it at all useful on Joliet? */
+        /* trim trailing first version and dot from filename.
+         *
+         * Remember we where in UTF-16BE land!
+         * SEPARATOR 1 (.) and SEPARATOR 2 (;) are both
+         * 16 bits big endian characters on Joliet.
+         *
+         * TODO: sanitize filename?
+         *       Joliet allows any UCS-2 char except:
+         *       *, /, :, ;, ? and \.
+         */
+        /* Chop off trailing ';1' from files. */
+        if (*(wp-2) == ';' && *(wp-1) == '1') {
+            wp-=2;
+            *wp = L'\0';
+        }
+
+        /* Chop off trailing '.' from filenames. */
+        if (*(wp-1) == '.')
+            *(--wp) = L'\0';
+#endif
+
+        /* store the result in the file name field. */
+        archive_strappend_w_utf8(&file->name, wbuff);
+    } else {
+        /* Chop off trailing ';1' from files. */
+        if (name_len > 2 && p[name_len - 2] == ';' &&
+                p[name_len - 1] == '1')
+            name_len -= 2;
+        /* Chop off trailing '.' from filenames. */
+        if (name_len > 1 && p[name_len - 1] == '.')
+            --name_len;
+
+        archive_strncpy(&file->name, (const char *)p, name_len);
+    }
+
+    flags = isodirrec[DR_flags_offset];
+    if (flags & 0x02)
+        file->mode = AE_IFDIR | 0700;
+    else
+        file->mode = AE_IFREG | 0400;
+
+    if (!iso9660->option_ignore_rockridge)
+        /* Rockridge extensions overwrite information from above. */
+        parse_rockridge(iso9660, file, rr_start, rr_end);
+
+#if DEBUG
+    /* DEBUGGING: Warn about attributes I don't yet fully support. */
+    if ((flags & ~0x02) != 0) {
+        fprintf(stderr, "\n ** Unrecognized flag: ");
+        dump_isodirrec(stderr, isodirrec);
+        fprintf(stderr, "\n");
+    } else if (toi(isodirrec + DR_volume_sequence_number_offset, 2) != 1) {
+        fprintf(stderr, "\n ** Unrecognized sequence number: ");
+        dump_isodirrec(stderr, isodirrec);
+        fprintf(stderr, "\n");
+    } else if (*(isodirrec + DR_file_unit_size_offset) != 0) {
+        fprintf(stderr, "\n ** Unexpected file unit size: ");
+        dump_isodirrec(stderr, isodirrec);
+        fprintf(stderr, "\n");
+    } else if (*(isodirrec + DR_interleave_offset) != 0) {
+        fprintf(stderr, "\n ** Unexpected interleave: ");
+        dump_isodirrec(stderr, isodirrec);
+        fprintf(stderr, "\n");
+    } else if (*(isodirrec + DR_ext_attr_length_offset) != 0) {
+        fprintf(stderr, "\n ** Unexpected extended attribute length: ");
+        dump_isodirrec(stderr, isodirrec);
+        fprintf(stderr, "\n");
+    }
+#endif
+    return (file);
+}
+
+static void
+add_entry(struct iso9660 *iso9660, struct file_info *file)
+{
+    uint64_t file_offset, parent_offset;
+    int hole, parent;
+
+    /* Expand our pending files list as necessary. */
+    if (iso9660->pending_files_used >= iso9660->pending_files_allocated) {
+        struct file_info **new_pending_files;
+        int new_size = iso9660->pending_files_allocated * 2;
+
+        if (iso9660->pending_files_allocated < 1024)
+            new_size = 1024;
+        /* Overflow might keep us from growing the list. */
+        if (new_size <= iso9660->pending_files_allocated)
+            __archive_errx(1, "Out of memory");
+        new_pending_files = (struct file_info **)malloc(new_size * sizeof(new_pending_files[0]));
+        if (new_pending_files == NULL)
+            __archive_errx(1, "Out of memory");
+        memcpy(new_pending_files, iso9660->pending_files,
+            iso9660->pending_files_allocated * sizeof(new_pending_files[0]));
+        if (iso9660->pending_files != NULL)
+            free(iso9660->pending_files);
+        iso9660->pending_files = new_pending_files;
+        iso9660->pending_files_allocated = new_size;
+    }
+
+    file_offset = file->offset + file->size;
+
+    /*
+     * Start with hole at end, walk it up tree to find insertion point.
+     */
+    hole = iso9660->pending_files_used++;
+    while (hole > 0) {
+        parent = (hole - 1)/2;
+        parent_offset = iso9660->pending_files[parent]->offset
+            + iso9660->pending_files[parent]->size;
+        if (file_offset >= parent_offset) {
+            iso9660->pending_files[hole] = file;
+            return;
+        }
+        // Move parent into hole <==> move hole up tree.
+        iso9660->pending_files[hole] = iso9660->pending_files[parent];
+        hole = parent;
+    }
+    iso9660->pending_files[0] = file;
+}
+
+static void
+parse_rockridge(struct iso9660 *iso9660, struct file_info *file,
+    const unsigned char *p, const unsigned char *end)
+{
+    (void)iso9660; /* UNUSED */
+    file->name_continues = 0;
+    file->symlink_continues = 0;
+
+    while (p + 4 < end  /* Enough space for another entry. */
+        && p[0] >= 'A' && p[0] <= 'Z' /* Sanity-check 1st char of name. */
+        && p[1] >= 'A' && p[1] <= 'Z' /* Sanity-check 2nd char of name. */
+        && p[2] >= 4 /* Sanity-check length. */
+        && p + p[2] <= end) { /* Sanity-check length. */
+        const unsigned char *data = p + 4;
+        int data_length = p[2] - 4;
+        int version = p[3];
+
+        /*
+         * Yes, each 'if' here does test p[0] again.
+         * Otherwise, the fall-through handling to catch
+         * unsupported extensions doesn't work.
+         */
+        switch(p[0]) {
+        case 'C':
+            if (p[0] == 'C' && p[1] == 'E') {
+                if (version == 1 && data_length == 24) {
+                    /*
+                     * CE extension comprises:
+                     *   8 byte sector containing extension
+                     *   8 byte offset w/in above sector
+                     *   8 byte length of continuation
+                     */
+                    file->ce_offset = (uint64_t)toi(data, 4)
+                        * iso9660->logical_block_size
+                        + toi(data + 8, 4);
+                    file->ce_size = toi(data + 16, 4);
+                    /* If the result is rediculous,
+                     * ignore it. */
+                    if (file->ce_offset + file->ce_size
+                        > iso9660->volume_size) {
+                        file->ce_offset = 0;
+                        file->ce_size = 0;
+                    }
+                }
+                break;
+            }
+            /* FALLTHROUGH */
+        case 'N':
+            if (p[0] == 'N' && p[1] == 'M') {
+                if (version == 1)
+                    parse_rockridge_NM1(file,
+                        data, data_length);
+                break;
+            }
+            /* FALLTHROUGH */
+        case 'P':
+            if (p[0] == 'P' && p[1] == 'D') {
+                /*
+                 * PD extension is padding;
+                 * contents are always ignored.
+                 */
+                break;
+            }
+            if (p[0] == 'P' && p[1] == 'N') {
+                if (version == 1 && data_length == 16) {
+                    file->rdev = toi(data,4);
+                    file->rdev <<= 32;
+                    file->rdev |= toi(data + 8, 4);
+                }
+                break;
+            }
+            if (p[0] == 'P' && p[1] == 'X') {
+                /*
+                 * PX extension comprises:
+                 *   8 bytes for mode,
+                 *   8 bytes for nlinks,
+                 *   8 bytes for uid,
+                 *   8 bytes for gid,
+                 *   8 bytes for inode.
+                 */
+                if (version == 1) {
+                    if (data_length >= 8)
+                        file->mode
+                            = toi(data, 4);
+                    if (data_length >= 16)
+                        file->nlinks
+                            = toi(data + 8, 4);
+                    if (data_length >= 24)
+                        file->uid
+                            = toi(data + 16, 4);
+                    if (data_length >= 32)
+                        file->gid
+                            = toi(data + 24, 4);
+                    if (data_length >= 40)
+                        file->inode
+                            = toi(data + 32, 4);
+                }
+                break;
+            }
+            /* FALLTHROUGH */
+        case 'R':
+            if (p[0] == 'R' && p[1] == 'R' && version == 1) {
+                iso9660->seenRockridge = 1;
+                /*
+                 * RR extension comprises:
+                 *    one byte flag value
+                 */
+                /* TODO: Handle RR extension. */
+                break;
+            }
+            /* FALLTHROUGH */
+        case 'S':
+            if (p[0] == 'S' && p[1] == 'L') {
+                if (version == 1)
+                    parse_rockridge_SL1(file,
+                        data, data_length);
+                break;
+            }
+            if (p[0] == 'S' && p[1] == 'P'
+                && version == 1 && data_length == 3
+                && data[0] == (unsigned char)'\xbe'
+                && data[1] == (unsigned char)'\xef') {
+                /*
+                 * SP extension stores the suspOffset
+                 * (Number of bytes to skip between
+                 * filename and SUSP records.)
+                 * It is mandatory by the SUSP standard
+                 * (IEEE 1281).
+                 *
+                 * It allows SUSP to coexist with
+                 * non-SUSP uses of the System
+                 * Use Area by placing non-SUSP data
+                 * before SUSP data.
+                 *
+                 * TODO: Add a check for 'SP' in
+                 * first directory entry, disable all SUSP
+                 * processing if not found.
+                 */
+                iso9660->suspOffset = data[2];
+                break;
+            }
+            if (p[0] == 'S' && p[1] == 'T'
+                && data_length == 0 && version == 1) {
+                /*
+                 * ST extension marks end of this
+                 * block of SUSP entries.
+                 *
+                 * It allows SUSP to coexist with
+                 * non-SUSP uses of the System
+                 * Use Area by placing non-SUSP data
+                 * after SUSP data.
+                 */
+                return;
+            }
+        case 'T':
+            if (p[0] == 'T' && p[1] == 'F') {
+                if (version == 1)
+                    parse_rockridge_TF1(file,
+                        data, data_length);
+                break;
+            }
+            /* FALLTHROUGH */
+        case 'Z':
+            if (p[0] == 'Z' && p[1] == 'F') {
+                if (version == 1)
+                    parse_rockridge_ZF1(file,
+                        data, data_length);
+                break;
+            }
+            /* FALLTHROUGH */
+        default:
+            /* The FALLTHROUGHs above leave us here for
+             * any unsupported extension. */
+#if DEBUG
+            {
+                const unsigned char *t;
+                fprintf(stderr, "\nUnsupported RRIP extension for %s\n", file->name.s);
+                fprintf(stderr, " %c%c(%d):", p[0], p[1], data_length);
+                for (t = data; t < data + data_length && t < data + 16; t++)
+                    fprintf(stderr, " %02x", *t);
+                fprintf(stderr, "\n");
+            }
+#endif
+            break;
+        }
+
+
+
+        p += p[2];
+    }
+}
+
+static void
+parse_rockridge_NM1(struct file_info *file,
+            const unsigned char *data, int data_length)
+{
+    if (!file->name_continues)
+        archive_string_empty(&file->name);
+    file->name_continues = 0;
+    if (data_length < 1)
+        return;
+    /*
+     * NM version 1 extension comprises:
+     *   1 byte flag, value is one of:
+     *     = 0: remainder is name
+     *     = 1: remainder is name, next NM entry continues name
+     *     = 2: "."
+     *     = 4: ".."
+     *     = 32: Implementation specific
+     *     All other values are reserved.
+     */
+    switch(data[0]) {
+    case 0:
+        if (data_length < 2)
+            return;
+        archive_strncat(&file->name, (const char *)data + 1, data_length - 1);
+        break;
+    case 1:
+        if (data_length < 2)
+            return;
+        archive_strncat(&file->name, (const char *)data + 1, data_length - 1);
+        file->name_continues = 1;
+        break;
+    case 2:
+        archive_strcat(&file->name, ".");
+        break;
+    case 4:
+        archive_strcat(&file->name, "..");
+        break;
+    default:
+        return;
+    }
+
+}
+
+static void
+parse_rockridge_TF1(struct file_info *file, const unsigned char *data,
+    int data_length)
+{
+    char flag;
+    /*
+     * TF extension comprises:
+     *   one byte flag
+     *   create time (optional)
+     *   modify time (optional)
+     *   access time (optional)
+     *   attribute time (optional)
+     *  Time format and presence of fields
+     *  is controlled by flag bits.
+     */
+    if (data_length < 1)
+        return;
+    flag = data[0];
+    ++data;
+    --data_length;
+    if (flag & 0x80) {
+        /* Use 17-byte time format. */
+        if ((flag & 1) && data_length >= 17) {
+            /* Create time. */
+            file->birthtime = isodate17(data);
+            data += 17;
+            data_length -= 17;
+        }
+        if ((flag & 2) && data_length >= 17) {
+            /* Modify time. */
+            file->mtime = isodate17(data);
+            data += 17;
+            data_length -= 17;
+        }
+        if ((flag & 4) && data_length >= 17) {
+            /* Access time. */
+            file->atime = isodate17(data);
+            data += 17;
+            data_length -= 17;
+        }
+        if ((flag & 8) && data_length >= 17) {
+            /* Attribute change time. */
+            file->ctime = isodate17(data);
+            data += 17;
+            data_length -= 17;
+        }
+    } else {
+        /* Use 7-byte time format. */
+        if ((flag & 1) && data_length >= 7) {
+            /* Create time. */
+            file->birthtime = isodate17(data);
+            data += 7;
+            data_length -= 7;
+        }
+        if ((flag & 2) && data_length >= 7) {
+            /* Modify time. */
+            file->mtime = isodate7(data);
+            data += 7;
+            data_length -= 7;
+        }
+        if ((flag & 4) && data_length >= 7) {
+            /* Access time. */
+            file->atime = isodate7(data);
+            data += 7;
+            data_length -= 7;
+        }
+        if ((flag & 8) && data_length >= 7) {
+            /* Attribute change time. */
+            file->ctime = isodate7(data);
+            data += 7;
+            data_length -= 7;
+        }
+    }
+}
+
+static void
+parse_rockridge_SL1(struct file_info *file, const unsigned char *data,
+    int data_length)
+{
+    const char *separator = "";
+
+    if (!file->symlink_continues || file->symlink.length < 1)
+        archive_string_empty(&file->symlink);
+    else if (file->symlink.s[file->symlink.length - 1] != '/')
+        separator = "/";
+    file->symlink_continues = 0;
+
+    /*
+     * Defined flag values:
+     *  0: This is the last SL record for this symbolic link
+     *  1: this symbolic link field continues in next SL entry
+     *  All other values are reserved.
+     */
+    if (data_length < 1)
+        return;
+    switch(*data) {
+    case 0:
+        break;
+    case 1:
+        file->symlink_continues = 1;
+        break;
+    default:
+        return;
+    }
+    ++data;  /* Skip flag byte. */
+    --data_length;
+
+    /*
+     * SL extension body stores "components".
+     * Basically, this is a complicated way of storing
+     * a POSIX path.  It also interferes with using
+     * symlinks for storing non-path data. <sigh>
+     *
+     * Each component is 2 bytes (flag and length)
+     * possibly followed by name data.
+     */
+    while (data_length >= 2) {
+        unsigned char flag = *data++;
+        unsigned char nlen = *data++;
+        data_length -= 2;
+
+        archive_strcat(&file->symlink, separator);
+        separator = "/";
+
+        switch(flag) {
+        case 0: /* Usual case, this is text. */
+            if (data_length < nlen)
+                return;
+            archive_strncat(&file->symlink,
+                (const char *)data, nlen);
+            break;
+        case 0x01: /* Text continues in next component. */
+            if (data_length < nlen)
+                return;
+            archive_strncat(&file->symlink,
+                (const char *)data, nlen);
+            separator = "";
+            break;
+        case 0x02: /* Current dir. */
+            archive_strcat(&file->symlink, ".");
+            break;
+        case 0x04: /* Parent dir. */
+            archive_strcat(&file->symlink, "..");
+            break;
+        case 0x08: /* Root of filesystem. */
+            archive_strcat(&file->symlink, "/");
+            separator = "";
+            break;
+        case 0x10: /* Undefined (historically "volume root" */
+            archive_string_empty(&file->symlink);
+            archive_strcat(&file->symlink, "ROOT");
+            break;
+        case 0x20: /* Undefined (historically "hostname") */
+            archive_strcat(&file->symlink, "hostname");
+            break;
+        default:
+            /* TODO: issue a warning ? */
+            return;
+        }
+        data += nlen;
+        data_length -= nlen;
+    }
+}
+
+static void
+parse_rockridge_ZF1(struct file_info *file, const unsigned char *data,
+    int data_length)
+{
+
+    if (data[0] == 0x70 && data[1] == 0x7a && data_length == 12) {
+        /* paged zlib */
+        file->pz = 1;
+        file->pz_log2_bs = data[3];
+        file->pz_uncompressed_size = archive_le32dec(&data[4]);
+    }
+}
+
+
+static void
+release_file(struct iso9660 *iso9660, struct file_info *file)
+{
+    struct file_info *parent;
+
+    if (file == NULL)
+        return;
+
+    if (file->refcount == 0) {
+        parent = file->parent;
+        archive_string_free(&file->name);
+        archive_string_free(&file->symlink);
+        free(file);
+        if (parent != NULL) {
+            parent->refcount--;
+            release_file(iso9660, parent);
+        }
+    }
+}
+
+static int
+next_entry_seek(struct archive_read *a, struct iso9660 *iso9660,
+    struct file_info **pfile)
+{
+    struct file_info *file;
+    uint64_t offset;
+
+    *pfile = NULL;
+    for (;;) {
+        *pfile = file = next_entry(iso9660);
+        if (file == NULL)
+            return (ARCHIVE_EOF);
+
+        /* CE area precedes actual file data? Ignore it. */
+        if (file->ce_offset > file->offset) {
+            /* fprintf(stderr, " *** Discarding CE data.\n"); */
+            file->ce_offset = 0;
+            file->ce_size = 0;
+        }
+
+        /* Don't waste time seeking for zero-length bodies. */
+        if (file->size == 0) {
+            file->offset = iso9660->current_position;
+        }
+
+        /* If CE exists, find and read it now. */
+        if (file->ce_offset > 0)
+            offset = file->ce_offset;
+        else
+            offset = file->offset;
+
+        /* Seek forward to the start of the entry. */
+        if (iso9660->current_position < offset) {
+            off_t step = offset - iso9660->current_position;
+            off_t bytes_read;
+            bytes_read = __archive_read_skip(a, step);
+            if (bytes_read < 0)
+                return (bytes_read);
+            iso9660->current_position = offset;
+        }
+
+        /* We found body of file; handle it now. */
+        if (offset == file->offset)
+            return (ARCHIVE_OK);
+
+        /* Found CE?  Process it and push the file back onto list. */
+        if (offset == file->ce_offset) {
+            const void *p;
+            ssize_t size = file->ce_size;
+            const unsigned char *rr_start;
+
+            file->ce_offset = 0;
+            file->ce_size = 0;
+            p = __archive_read_ahead(a, size, NULL);
+            if (p == NULL)
+                return (ARCHIVE_FATAL);
+            rr_start = (const unsigned char *)p;
+            parse_rockridge(iso9660, file, rr_start,
+                rr_start + size);
+            __archive_read_consume(a, size);
+            iso9660->current_position += size;
+            add_entry(iso9660, file);
+        }
+    }
+}
+
+static struct file_info *
+next_entry(struct iso9660 *iso9660)
+{
+    uint64_t a_offset, b_offset, c_offset;
+    int a, b, c;
+    struct file_info *r, *tmp;
+
+    if (iso9660->pending_files_used < 1)
+        return (NULL);
+
+    /*
+     * The first file in the list is the earliest; we'll return this.
+     */
+    r = iso9660->pending_files[0];
+
+    /*
+     * Move the last item in the heap to the root of the tree
+     */
+    iso9660->pending_files[0]
+        = iso9660->pending_files[--iso9660->pending_files_used];
+
+    /*
+     * Rebalance the heap.
+     */
+    a = 0; // Starting element and its offset
+    a_offset = iso9660->pending_files[a]->offset
+        + iso9660->pending_files[a]->size;
+    for (;;) {
+        b = a + a + 1; // First child
+        if (b >= iso9660->pending_files_used)
+            return (r);
+        b_offset = iso9660->pending_files[b]->offset
+            + iso9660->pending_files[b]->size;
+        c = b + 1; // Use second child if it is smaller.
+        if (c < iso9660->pending_files_used) {
+            c_offset = iso9660->pending_files[c]->offset
+                + iso9660->pending_files[c]->size;
+            if (c_offset < b_offset) {
+                b = c;
+                b_offset = c_offset;
+            }
+        }
+        if (a_offset <= b_offset)
+            return (r);
+        tmp = iso9660->pending_files[a];
+        iso9660->pending_files[a] = iso9660->pending_files[b];
+        iso9660->pending_files[b] = tmp;
+        a = b;
+    }
+}
+
+static unsigned int
+toi(const void *p, int n)
+{
+    const unsigned char *v = (const unsigned char *)p;
+    if (n > 1)
+        return v[0] + 256 * toi(v + 1, n - 1);
+    if (n == 1)
+        return v[0];
+    return (0);
+}
+
+static time_t
+isodate7(const unsigned char *v)
+{
+    struct tm tm;
+    int offset;
+    memset(&tm, 0, sizeof(tm));
+    tm.tm_year = v[0];
+    tm.tm_mon = v[1] - 1;
+    tm.tm_mday = v[2];
+    tm.tm_hour = v[3];
+    tm.tm_min = v[4];
+    tm.tm_sec = v[5];
+    /* v[6] is the signed timezone offset, in 1/4-hour increments. */
+    offset = ((const signed char *)v)[6];
+    if (offset > -48 && offset < 52) {
+        tm.tm_hour -= offset / 4;
+        tm.tm_min -= (offset % 4) * 15;
+    }
+    return (time_from_tm(&tm));
+}
+
+static time_t
+isodate17(const unsigned char *v)
+{
+    struct tm tm;
+    int offset;
+    memset(&tm, 0, sizeof(tm));
+    tm.tm_year = (v[0] - '0') * 1000 + (v[1] - '0') * 100
+        + (v[2] - '0') * 10 + (v[3] - '0')
+        - 1900;
+    tm.tm_mon = (v[4] - '0') * 10 + (v[5] - '0');
+    tm.tm_mday = (v[6] - '0') * 10 + (v[7] - '0');
+    tm.tm_hour = (v[8] - '0') * 10 + (v[9] - '0');
+    tm.tm_min = (v[10] - '0') * 10 + (v[11] - '0');
+    tm.tm_sec = (v[12] - '0') * 10 + (v[13] - '0');
+    /* v[16] is the signed timezone offset, in 1/4-hour increments. */
+    offset = ((const signed char *)v)[16];
+    if (offset > -48 && offset < 52) {
+        tm.tm_hour -= offset / 4;
+        tm.tm_min -= (offset % 4) * 15;
+    }
+    return (time_from_tm(&tm));
+}
+
+static time_t
+time_from_tm(struct tm *t)
+{
+#if HAVE_TIMEGM
+    /* Use platform timegm() if available. */
+    return (timegm(t));
+#else
+    /* Else use direct calculation using POSIX assumptions. */
+    /* First, fix up tm_yday based on the year/month/day. */
+    mktime(t);
+    /* Then we can compute timegm() from first principles. */
+    return (t->tm_sec + t->tm_min * 60 + t->tm_hour * 3600
+        + t->tm_yday * 86400 + (t->tm_year - 70) * 31536000
+        + ((t->tm_year - 69) / 4) * 86400 -
+        ((t->tm_year - 1) / 100) * 86400
+        + ((t->tm_year + 299) / 400) * 86400);
+#endif
+}
+
+static const char *
+build_pathname(struct archive_string *as, struct file_info *file)
+{
+    if (file->parent != NULL && archive_strlen(&file->parent->name) > 0) {
+        build_pathname(as, file->parent);
+        archive_strcat(as, "/");
+    }
+    if (archive_strlen(&file->name) == 0)
+        archive_strcat(as, ".");
+    else
+        archive_string_concat(as, &file->name);
+    return (as->s);
+}
+
+#if DEBUG
+static void
+dump_isodirrec(FILE *out, const unsigned char *isodirrec)
+{
+    fprintf(out, " l %d,",
+        toi(isodirrec + DR_length_offset, DR_length_size));
+    fprintf(out, " a %d,",
+        toi(isodirrec + DR_ext_attr_length_offset, DR_ext_attr_length_size));
+    fprintf(out, " ext 0x%x,",
+        toi(isodirrec + DR_extent_offset, DR_extent_size));
+    fprintf(out, " s %d,",
+        toi(isodirrec + DR_size_offset, DR_extent_size));
+    fprintf(out, " f 0x%02x,",
+        toi(isodirrec + DR_flags_offset, DR_flags_size));
+    fprintf(out, " u %d,",
+        toi(isodirrec + DR_file_unit_size_offset, DR_file_unit_size_size));
+    fprintf(out, " ilv %d,",
+        toi(isodirrec + DR_interleave_offset, DR_interleave_size));
+    fprintf(out, " seq %d,",
+        toi(isodirrec + DR_volume_sequence_number_offset, DR_volume_sequence_number_size));
+    fprintf(out, " nl %d:",
+        toi(isodirrec + DR_name_len_offset, DR_name_len_size));
+    fprintf(out, " `%.*s'",
+        toi(isodirrec + DR_name_len_offset, DR_name_len_size), isodirrec + DR_name_offset);
+}
+#endif
diff --git a/Utilities/cmlibarchive/libarchive/archive_read_support_format_mtree.c b/Utilities/cmlibarchive/libarchive/archive_read_support_format_mtree.c
new file mode 100644
index 0000000000..3bcb1a84eb
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/archive_read_support_format_mtree.c
@@ -0,0 +1,1309 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * Copyright (c) 2008 Joerg Sonnenberger
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "archive_platform.h"
+__FBSDID("$FreeBSD: src/lib/libarchive/archive_read_support_format_mtree.c,v 1.11 2008/12/06 06:45:15 kientzle Exp $");
+
+#ifdef HAVE_SYS_STAT_H
+#include <sys/stat.h>
+#endif
+#ifdef HAVE_ERRNO_H
+#include <errno.h>
+#endif
+#ifdef HAVE_FCNTL_H
+#include <fcntl.h>
+#endif
+#include <stddef.h>
+/* #include <stdint.h> */ /* See archive_platform.h */
+#ifdef HAVE_STDLIB_H
+#include <stdlib.h>
+#endif
+#ifdef HAVE_STRING_H
+#include <string.h>
+#endif
+
+#include "archive.h"
+#include "archive_entry.h"
+#include "archive_private.h"
+#include "archive_read_private.h"
+#include "archive_string.h"
+
+#ifndef O_BINARY
+#define O_BINARY 0
+#endif
+
+#define MTREE_HAS_DEVICE    0x0001
+#define MTREE_HAS_FFLAGS    0x0002
+#define MTREE_HAS_GID       0x0004
+#define MTREE_HAS_GNAME     0x0008
+#define MTREE_HAS_MTIME     0x0010
+#define MTREE_HAS_NLINK     0x0020
+#define MTREE_HAS_PERM      0x0040
+#define MTREE_HAS_SIZE      0x0080
+#define MTREE_HAS_TYPE      0x0100
+#define MTREE_HAS_UID       0x0200
+#define MTREE_HAS_UNAME     0x0400
+
+#define MTREE_HAS_OPTIONAL  0x0800
+
+struct mtree_option {
+    struct mtree_option *next;
+    char *value;
+};
+
+struct mtree_entry {
+    struct mtree_entry *next;
+    struct mtree_option *options;
+    char *name;
+    char full;
+    char used;
+};
+
+struct mtree {
+    struct archive_string    line;
+    size_t           buffsize;
+    char            *buff;
+    off_t            offset;
+    int          fd;
+    int          filetype;
+    int          archive_format;
+    const char      *archive_format_name;
+    struct mtree_entry  *entries;
+    struct mtree_entry  *this_entry;
+    struct archive_string    current_dir;
+    struct archive_string    contents_name;
+
+    struct archive_entry_linkresolver *resolver;
+
+    off_t            cur_size, cur_offset;
+};
+
+static int  cleanup(struct archive_read *);
+static int  mtree_bid(struct archive_read *);
+static int  parse_file(struct archive_read *, struct archive_entry *,
+            struct mtree *, struct mtree_entry *, int *);
+static void parse_escapes(char *, struct mtree_entry *);
+static int  parse_line(struct archive_read *, struct archive_entry *,
+            struct mtree *, struct mtree_entry *, int *);
+static int  parse_keyword(struct archive_read *, struct mtree *,
+            struct archive_entry *, struct mtree_option *, int *);
+static int  read_data(struct archive_read *a,
+            const void **buff, size_t *size, off_t *offset);
+static ssize_t  readline(struct archive_read *, struct mtree *, char **, ssize_t);
+static int  skip(struct archive_read *a);
+static int  read_header(struct archive_read *,
+            struct archive_entry *);
+static int64_t  mtree_atol10(char **);
+static int64_t  mtree_atol8(char **);
+static int64_t  mtree_atol(char **);
+
+static void
+free_options(struct mtree_option *head)
+{
+    struct mtree_option *next;
+
+    for (; head != NULL; head = next) {
+        next = head->next;
+        free(head->value);
+        free(head);
+    }
+}
+
+int
+archive_read_support_format_mtree(struct archive *_a)
+{
+    struct archive_read *a = (struct archive_read *)_a;
+    struct mtree *mtree;
+    int r;
+
+    mtree = (struct mtree *)malloc(sizeof(*mtree));
+    if (mtree == NULL) {
+        archive_set_error(&a->archive, ENOMEM,
+            "Can't allocate mtree data");
+        return (ARCHIVE_FATAL);
+    }
+    memset(mtree, 0, sizeof(*mtree));
+    mtree->fd = -1;
+
+    r = __archive_read_register_format(a, mtree, "mtree",
+        mtree_bid, NULL, read_header, read_data, skip, cleanup);
+
+    if (r != ARCHIVE_OK)
+        free(mtree);
+    return (ARCHIVE_OK);
+}
+
+static int
+cleanup(struct archive_read *a)
+{
+    struct mtree *mtree;
+    struct mtree_entry *p, *q;
+
+    mtree = (struct mtree *)(a->format->data);
+
+    p = mtree->entries;
+    while (p != NULL) {
+        q = p->next;
+        free(p->name);
+        free_options(p->options);
+        free(p);
+        p = q;
+    }
+    archive_string_free(&mtree->line);
+    archive_string_free(&mtree->current_dir);
+    archive_string_free(&mtree->contents_name);
+    archive_entry_linkresolver_free(mtree->resolver);
+
+    free(mtree->buff);
+    free(mtree);
+    (a->format->data) = NULL;
+    return (ARCHIVE_OK);
+}
+
+
+static int
+mtree_bid(struct archive_read *a)
+{
+    const char *signature = "#mtree";
+    const char *p;
+
+    /* Now let's look at the actual header and see if it matches. */
+    p = __archive_read_ahead(a, strlen(signature), NULL);
+    if (p == NULL)
+        return (-1);
+
+    if (strncmp(p, signature, strlen(signature)) == 0)
+        return (8 * strlen(signature));
+    return (0);
+}
+
+/*
+ * The extended mtree format permits multiple lines specifying
+ * attributes for each file.  For those entries, only the last line
+ * is actually used.  Practically speaking, that means we have
+ * to read the entire mtree file into memory up front.
+ *
+ * The parsing is done in two steps.  First, it is decided if a line
+ * changes the global defaults and if it is, processed accordingly.
+ * Otherwise, the options of the line are merged with the current
+ * global options.
+ */
+static int
+add_option(struct archive_read *a, struct mtree_option **global,
+    const char *value, size_t len)
+{
+    struct mtree_option *option;
+
+    if ((option = malloc(sizeof(*option))) == NULL) {
+        archive_set_error(&a->archive, errno, "Can't allocate memory");
+        return (ARCHIVE_FATAL);
+    }
+    if ((option->value = malloc(len + 1)) == NULL) {
+        free(option);
+        archive_set_error(&a->archive, errno, "Can't allocate memory");
+        return (ARCHIVE_FATAL);
+    }
+    memcpy(option->value, value, len);
+    option->value[len] = '\0';
+    option->next = *global;
+    *global = option;
+    return (ARCHIVE_OK);
+}
+
+static void
+remove_option(struct mtree_option **global, const char *value, size_t len)
+{
+    struct mtree_option *iter, *last;
+
+    last = NULL;
+    for (iter = *global; iter != NULL; last = iter, iter = iter->next) {
+        if (strncmp(iter->value, value, len) == 0 &&
+            (iter->value[len] == '\0' ||
+             iter->value[len] == '='))
+            break;
+    }
+    if (iter == NULL)
+        return;
+    if (last == NULL)
+        *global = iter->next;
+    else
+        last->next = iter->next;
+
+    free(iter->value);
+    free(iter);
+}
+
+static int
+process_global_set(struct archive_read *a,
+    struct mtree_option **global, const char *line)
+{
+    const char *next, *eq;
+    size_t len;
+    int r;
+
+    line += 4;
+    for (;;) {
+        next = line + strspn(line, " \t\r\n");
+        if (*next == '\0')
+            return (ARCHIVE_OK);
+        line = next;
+        next = line + strcspn(line, " \t\r\n");
+        eq = strchr(line, '=');
+        if (eq > next)
+            len = next - line;
+        else
+            len = eq - line;
+
+        remove_option(global, line, len);
+        r = add_option(a, global, line, next - line);
+        if (r != ARCHIVE_OK)
+            return (r);
+        line = next;
+    }
+}
+
+static int
+process_global_unset(struct archive_read *a,
+    struct mtree_option **global, const char *line)
+{
+    const char *next;
+    size_t len;
+
+    line += 6;
+    if (strchr(line, '=') != NULL) {
+        archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC,
+            "/unset shall not contain `='");
+        return ARCHIVE_FATAL;
+    }
+
+    for (;;) {
+        next = line + strspn(line, " \t\r\n");
+        if (*next == '\0')
+            return (ARCHIVE_OK);
+        line = next;
+        len = strcspn(line, " \t\r\n");
+
+        if (len == 3 && strncmp(line, "all", 3) == 0) {
+            free_options(*global);
+            *global = NULL;
+        } else {
+            remove_option(global, line, len);
+        }
+
+        line += len;
+    }
+}
+
+static int
+process_add_entry(struct archive_read *a, struct mtree *mtree,
+    struct mtree_option **global, const char *line,
+    struct mtree_entry **last_entry)
+{
+    struct mtree_entry *entry;
+    struct mtree_option *iter;
+    const char *next, *eq;
+    size_t len;
+    int r;
+
+    if ((entry = malloc(sizeof(*entry))) == NULL) {
+        archive_set_error(&a->archive, errno, "Can't allocate memory");
+        return (ARCHIVE_FATAL);
+    }
+    entry->next = NULL;
+    entry->options = NULL;
+    entry->name = NULL;
+    entry->used = 0;
+    entry->full = 0;
+
+    /* Add this entry to list. */
+    if (*last_entry == NULL)
+        mtree->entries = entry;
+    else
+        (*last_entry)->next = entry;
+    *last_entry = entry;
+
+    len = strcspn(line, " \t\r\n");
+    if ((entry->name = malloc(len + 1)) == NULL) {
+        archive_set_error(&a->archive, errno, "Can't allocate memory");
+        return (ARCHIVE_FATAL);
+    }
+
+    memcpy(entry->name, line, len);
+    entry->name[len] = '\0';
+    parse_escapes(entry->name, entry);
+
+    line += len;
+    for (iter = *global; iter != NULL; iter = iter->next) {
+        r = add_option(a, &entry->options, iter->value,
+            strlen(iter->value));
+        if (r != ARCHIVE_OK)
+            return (r);
+    }
+
+    for (;;) {
+        next = line + strspn(line, " \t\r\n");
+        if (*next == '\0')
+            return (ARCHIVE_OK);
+        line = next;
+        next = line + strcspn(line, " \t\r\n");
+        eq = strchr(line, '=');
+        if (eq > next)
+            len = next - line;
+        else
+            len = eq - line;
+
+        remove_option(&entry->options, line, len);
+        r = add_option(a, &entry->options, line, next - line);
+        if (r != ARCHIVE_OK)
+            return (r);
+        line = next;
+    }
+}
+
+static int
+read_mtree(struct archive_read *a, struct mtree *mtree)
+{
+    ssize_t len;
+    uintmax_t counter;
+    char *p;
+    struct mtree_option *global;
+    struct mtree_entry *last_entry;
+    int r;
+
+    mtree->archive_format = ARCHIVE_FORMAT_MTREE;
+    mtree->archive_format_name = "mtree";
+
+    global = NULL;
+    last_entry = NULL;
+    r = ARCHIVE_OK;
+
+    for (counter = 1; ; ++counter) {
+        len = readline(a, mtree, &p, 256);
+        if (len == 0) {
+            mtree->this_entry = mtree->entries;
+            free_options(global);
+            return (ARCHIVE_OK);
+        }
+        if (len < 0) {
+            free_options(global);
+            return (len);
+        }
+        /* Leading whitespace is never significant, ignore it. */
+        while (*p == ' ' || *p == '\t') {
+            ++p;
+            --len;
+        }
+        /* Skip content lines and blank lines. */
+        if (*p == '#')
+            continue;
+        if (*p == '\r' || *p == '\n' || *p == '\0')
+            continue;
+        if (*p != '/') {
+            r = process_add_entry(a, mtree, &global, p,
+                &last_entry);
+        } else if (strncmp(p, "/set", 4) == 0) {
+            if (p[4] != ' ' && p[4] != '\t')
+                break;
+            r = process_global_set(a, &global, p);
+        } else if (strncmp(p, "/unset", 6) == 0) {
+            if (p[6] != ' ' && p[6] != '\t')
+                break;
+            r = process_global_unset(a, &global, p);
+        } else
+            break;
+
+        if (r != ARCHIVE_OK) {
+            free_options(global);
+            return r;
+        }
+    }
+
+    archive_set_error(&a->archive, ARCHIVE_ERRNO_FILE_FORMAT,
+        "Can't parse line %ju", counter);
+    free_options(global);
+    return (ARCHIVE_FATAL);
+}
+
+/*
+ * Read in the entire mtree file into memory on the first request.
+ * Then use the next unused file to satisfy each header request.
+ */
+static int
+read_header(struct archive_read *a, struct archive_entry *entry)
+{
+    struct mtree *mtree;
+    char *p;
+    int r, use_next;
+
+    mtree = (struct mtree *)(a->format->data);
+
+    if (mtree->fd >= 0) {
+        close(mtree->fd);
+        mtree->fd = -1;
+    }
+
+    if (mtree->entries == NULL) {
+        mtree->resolver = archive_entry_linkresolver_new();
+        if (mtree->resolver == NULL)
+            return ARCHIVE_FATAL;
+        archive_entry_linkresolver_set_strategy(mtree->resolver,
+            ARCHIVE_FORMAT_MTREE);
+        r = read_mtree(a, mtree);
+        if (r != ARCHIVE_OK)
+            return (r);
+    }
+
+    a->archive.archive_format = mtree->archive_format;
+    a->archive.archive_format_name = mtree->archive_format_name;
+
+    for (;;) {
+        if (mtree->this_entry == NULL)
+            return (ARCHIVE_EOF);
+        if (strcmp(mtree->this_entry->name, "..") == 0) {
+            mtree->this_entry->used = 1;
+            if (archive_strlen(&mtree->current_dir) > 0) {
+                /* Roll back current path. */
+                p = mtree->current_dir.s
+                    + mtree->current_dir.length - 1;
+                while (p >= mtree->current_dir.s && *p != '/')
+                    --p;
+                if (p >= mtree->current_dir.s)
+                    --p;
+                mtree->current_dir.length
+                    = p - mtree->current_dir.s + 1;
+            }
+        }
+        if (!mtree->this_entry->used) {
+            use_next = 0;
+            r = parse_file(a, entry, mtree, mtree->this_entry, &use_next);
+            if (use_next == 0)
+                return (r);
+        }
+        mtree->this_entry = mtree->this_entry->next;
+    }
+}
+
+/*
+ * A single file can have multiple lines contribute specifications.
+ * Parse as many lines as necessary, then pull additional information
+ * from a backing file on disk as necessary.
+ */
+static int
+parse_file(struct archive_read *a, struct archive_entry *entry,
+    struct mtree *mtree, struct mtree_entry *mentry, int *use_next)
+{
+    const char *path;
+    struct stat st_storage, *st;
+    struct mtree_entry *mp;
+    struct archive_entry *sparse_entry;
+    int r = ARCHIVE_OK, r1, parsed_kws, mismatched_type;
+
+    mentry->used = 1;
+
+    /* Initialize reasonable defaults. */
+    mtree->filetype = AE_IFREG;
+    archive_entry_set_size(entry, 0);
+
+    /* Parse options from this line. */
+    parsed_kws = 0;
+    r = parse_line(a, entry, mtree, mentry, &parsed_kws);
+
+    if (mentry->full) {
+        archive_entry_copy_pathname(entry, mentry->name);
+        /*
+         * "Full" entries are allowed to have multiple lines
+         * and those lines aren't required to be adjacent.  We
+         * don't support multiple lines for "relative" entries
+         * nor do we make any attempt to merge data from
+         * separate "relative" and "full" entries.  (Merging
+         * "relative" and "full" entries would require dealing
+         * with pathname canonicalization, which is a very
+         * tricky subject.)
+         */
+        for (mp = mentry->next; mp != NULL; mp = mp->next) {
+            if (mp->full && !mp->used
+                && strcmp(mentry->name, mp->name) == 0) {
+                /* Later lines override earlier ones. */
+                mp->used = 1;
+                r1 = parse_line(a, entry, mtree, mp,
+                    &parsed_kws);
+                if (r1 < r)
+                    r = r1;
+            }
+        }
+    } else {
+        /*
+         * Relative entries require us to construct
+         * the full path and possibly update the
+         * current directory.
+         */
+        size_t n = archive_strlen(&mtree->current_dir);
+        if (n > 0)
+            archive_strcat(&mtree->current_dir, "/");
+        archive_strcat(&mtree->current_dir, mentry->name);
+        archive_entry_copy_pathname(entry, mtree->current_dir.s);
+        if (archive_entry_filetype(entry) != AE_IFDIR)
+            mtree->current_dir.length = n;
+    }
+
+    /*
+     * Try to open and stat the file to get the real size
+     * and other file info.  It would be nice to avoid
+     * this here so that getting a listing of an mtree
+     * wouldn't require opening every referenced contents
+     * file.  But then we wouldn't know the actual
+     * contents size, so I don't see a really viable way
+     * around this.  (Also, we may want to someday pull
+     * other unspecified info from the contents file on
+     * disk.)
+     */
+    mtree->fd = -1;
+    if (archive_strlen(&mtree->contents_name) > 0)
+        path = mtree->contents_name.s;
+    else
+        path = archive_entry_pathname(entry);
+
+    if (archive_entry_filetype(entry) == AE_IFREG ||
+        archive_entry_filetype(entry) == AE_IFDIR) {
+        mtree->fd = open(path, O_RDONLY | O_BINARY);
+        if (mtree->fd == -1 &&
+            (errno != ENOENT ||
+             archive_strlen(&mtree->contents_name) > 0)) {
+            archive_set_error(&a->archive, errno,
+                "Can't open %s", path);
+            r = ARCHIVE_WARN;
+        }
+    }
+
+    st = &st_storage;
+    if (mtree->fd >= 0) {
+        if (fstat(mtree->fd, st) == -1) {
+            archive_set_error(&a->archive, errno,
+                "Could not fstat %s", path);
+            r = ARCHIVE_WARN;
+            /* If we can't stat it, don't keep it open. */
+            close(mtree->fd);
+            mtree->fd = -1;
+            st = NULL;
+        }
+    } else if (lstat(path, st) == -1) {
+        st = NULL;
+    }
+
+    /*
+     * If there is a contents file on disk, use that size;
+     * otherwise leave it as-is (it might have been set from
+     * the mtree size= keyword).
+     */
+    if (st != NULL) {
+        mismatched_type = 0;
+        if ((st->st_mode & S_IFMT) == S_IFREG &&
+            archive_entry_filetype(entry) != AE_IFREG)
+            mismatched_type = 1;
+        if ((st->st_mode & S_IFMT) == S_IFLNK &&
+            archive_entry_filetype(entry) != AE_IFLNK)
+            mismatched_type = 1;
+        if ((st->st_mode & S_IFSOCK) == S_IFSOCK &&
+            archive_entry_filetype(entry) != AE_IFSOCK)
+            mismatched_type = 1;
+        if ((st->st_mode & S_IFMT) == S_IFCHR &&
+            archive_entry_filetype(entry) != AE_IFCHR)
+            mismatched_type = 1;
+        if ((st->st_mode & S_IFMT) == S_IFBLK &&
+            archive_entry_filetype(entry) != AE_IFBLK)
+            mismatched_type = 1;
+        if ((st->st_mode & S_IFMT) == S_IFDIR &&
+            archive_entry_filetype(entry) != AE_IFDIR)
+            mismatched_type = 1;
+        if ((st->st_mode & S_IFMT) == S_IFIFO &&
+            archive_entry_filetype(entry) != AE_IFIFO)
+            mismatched_type = 1;
+
+        if (mismatched_type) {
+            if ((parsed_kws & MTREE_HAS_OPTIONAL) == 0) {
+                archive_set_error(&a->archive,
+                    ARCHIVE_ERRNO_MISC,
+                    "mtree specification has different type for %s",
+                    archive_entry_pathname(entry));
+                r = ARCHIVE_WARN;
+            } else {
+                *use_next = 1;
+            }
+            /* Don't hold a non-regular file open. */
+            if (mtree->fd >= 0)
+                close(mtree->fd);
+            mtree->fd = -1;
+            st = NULL;
+            return r;
+        }
+    }
+
+    if (st != NULL) {
+        if ((parsed_kws & MTREE_HAS_DEVICE) == 0 &&
+            (archive_entry_filetype(entry) == AE_IFCHR ||
+             archive_entry_filetype(entry) == AE_IFBLK))
+            archive_entry_set_rdev(entry, st->st_rdev);
+        if ((parsed_kws & (MTREE_HAS_GID | MTREE_HAS_GNAME)) == 0)
+            archive_entry_set_gid(entry, st->st_gid);
+        if ((parsed_kws & (MTREE_HAS_UID | MTREE_HAS_UNAME)) == 0)
+            archive_entry_set_uid(entry, st->st_uid);
+        if ((parsed_kws & MTREE_HAS_MTIME) == 0) {
+#if HAVE_STRUCT_STAT_ST_MTIMESPEC_TV_NSEC
+            archive_entry_set_mtime(entry, st->st_mtime,
+                st->st_mtimespec.tv_nsec);
+#elif HAVE_STRUCT_STAT_ST_MTIM_TV_NSEC
+            archive_entry_set_mtime(entry, st->st_mtime,
+                st->st_mtim.tv_nsec);
+#elif HAVE_STRUCT_STAT_ST_MTIME_N
+            archive_entry_set_mtime(entry, st->st_mtime,
+                st->st_mtime_n);
+#elif HAVE_STRUCT_STAT_ST_UMTIME
+            archive_entry_set_mtime(entry, st->st_mtime,
+                st->st_umtime*1000);
+#elif HAVE_STRUCT_STAT_ST_MTIME_USEC
+            archive_entry_set_mtime(entry, st->st_mtime,
+                st->st_mtime_usec*1000);
+#else
+            archive_entry_set_mtime(entry, st->st_mtime, 0);
+#endif
+        }
+        if ((parsed_kws & MTREE_HAS_NLINK) == 0)
+            archive_entry_set_nlink(entry, st->st_nlink);
+        if ((parsed_kws & MTREE_HAS_PERM) == 0)
+            archive_entry_set_perm(entry, st->st_mode);
+        if ((parsed_kws & MTREE_HAS_SIZE) == 0)
+            archive_entry_set_size(entry, st->st_size);
+        archive_entry_set_ino(entry, st->st_ino);
+        archive_entry_set_dev(entry, st->st_dev);
+
+        archive_entry_linkify(mtree->resolver, &entry, &sparse_entry);
+    } else if (parsed_kws & MTREE_HAS_OPTIONAL) {
+        /*
+         * Couldn't open the entry, stat it or the on-disk type
+         * didn't match.  If this entry is optional, just ignore it
+         * and read the next header entry.
+         */
+        *use_next = 1;
+        return ARCHIVE_OK;
+    }
+
+    mtree->cur_size = archive_entry_size(entry);
+    mtree->offset = 0;
+
+    return r;
+}
+
+/*
+ * Each line contains a sequence of keywords.
+ */
+static int
+parse_line(struct archive_read *a, struct archive_entry *entry,
+    struct mtree *mtree, struct mtree_entry *mp, int *parsed_kws)
+{
+    struct mtree_option *iter;
+    int r = ARCHIVE_OK, r1;
+
+    for (iter = mp->options; iter != NULL; iter = iter->next) {
+        r1 = parse_keyword(a, mtree, entry, iter, parsed_kws);
+        if (r1 < r)
+            r = r1;
+    }
+    if ((*parsed_kws & MTREE_HAS_TYPE) == 0) {
+        archive_set_error(&a->archive, ARCHIVE_ERRNO_FILE_FORMAT,
+            "Missing type keyword in mtree specification");
+        return (ARCHIVE_WARN);
+    }
+    return (r);
+}
+
+/*
+ * Device entries have one of the following forms:
+ * raw dev_t
+ * format,major,minor[,subdevice]
+ *
+ * Just use major and minor, no translation etc is done
+ * between formats.
+ */
+static int
+parse_device(struct archive *a, struct archive_entry *entry, char *val)
+{
+    char *comma1, *comma2;
+
+    comma1 = strchr(val, ',');
+    if (comma1 == NULL) {
+        archive_entry_set_dev(entry, mtree_atol10(&val));
+        return (ARCHIVE_OK);
+    }
+    ++comma1;
+    comma2 = strchr(comma1, ',');
+    if (comma2 == NULL) {
+        archive_set_error(a, ARCHIVE_ERRNO_FILE_FORMAT,
+            "Malformed device attribute");
+        return (ARCHIVE_WARN);
+    }
+    ++comma2;
+    archive_entry_set_rdevmajor(entry, mtree_atol(&comma1));
+    archive_entry_set_rdevminor(entry, mtree_atol(&comma2));
+    return (ARCHIVE_OK);
+}
+
+/*
+ * Parse a single keyword and its value.
+ */
+static int
+parse_keyword(struct archive_read *a, struct mtree *mtree,
+    struct archive_entry *entry, struct mtree_option *option, int *parsed_kws)
+{
+    char *val, *key;
+
+    key = option->value;
+
+    if (*key == '\0')
+        return (ARCHIVE_OK);
+
+    if (strcmp(key, "optional") == 0) {
+        *parsed_kws |= MTREE_HAS_OPTIONAL;
+        return (ARCHIVE_OK);
+    }
+    if (strcmp(key, "ignore") == 0) {
+        /*
+         * The mtree processing is not recursive, so
+         * recursion will only happen for explicitly listed
+         * entries.
+         */
+        return (ARCHIVE_OK);
+    }
+
+    val = strchr(key, '=');
+    if (val == NULL) {
+        archive_set_error(&a->archive, ARCHIVE_ERRNO_FILE_FORMAT,
+            "Malformed attribute \"%s\" (%d)", key, key[0]);
+        return (ARCHIVE_WARN);
+    }
+
+    *val = '\0';
+    ++val;
+
+    switch (key[0]) {
+    case 'c':
+        if (strcmp(key, "content") == 0
+            || strcmp(key, "contents") == 0) {
+            parse_escapes(val, NULL);
+            archive_strcpy(&mtree->contents_name, val);
+            break;
+        }
+        if (strcmp(key, "cksum") == 0)
+            break;
+    case 'd':
+        if (strcmp(key, "device") == 0) {
+            *parsed_kws |= MTREE_HAS_DEVICE;
+            return parse_device(&a->archive, entry, val);
+        }
+    case 'f':
+        if (strcmp(key, "flags") == 0) {
+            *parsed_kws |= MTREE_HAS_FFLAGS;
+            archive_entry_copy_fflags_text(entry, val);
+            break;
+        }
+    case 'g':
+        if (strcmp(key, "gid") == 0) {
+            *parsed_kws |= MTREE_HAS_GID;
+            archive_entry_set_gid(entry, mtree_atol10(&val));
+            break;
+        }
+        if (strcmp(key, "gname") == 0) {
+            *parsed_kws |= MTREE_HAS_GNAME;
+            archive_entry_copy_gname(entry, val);
+            break;
+        }
+    case 'l':
+        if (strcmp(key, "link") == 0) {
+            archive_entry_copy_symlink(entry, val);
+            break;
+        }
+    case 'm':
+        if (strcmp(key, "md5") == 0 || strcmp(key, "md5digest") == 0)
+            break;
+        if (strcmp(key, "mode") == 0) {
+            if (val[0] >= '0' && val[0] <= '9') {
+                *parsed_kws |= MTREE_HAS_PERM;
+                archive_entry_set_perm(entry,
+                    mtree_atol8(&val));
+            } else {
+                archive_set_error(&a->archive,
+                    ARCHIVE_ERRNO_FILE_FORMAT,
+                    "Symbolic mode \"%s\" unsupported", val);
+                return ARCHIVE_WARN;
+            }
+            break;
+        }
+    case 'n':
+        if (strcmp(key, "nlink") == 0) {
+            *parsed_kws |= MTREE_HAS_NLINK;
+            archive_entry_set_nlink(entry, mtree_atol10(&val));
+            break;
+        }
+    case 'r':
+        if (strcmp(key, "rmd160") == 0 ||
+            strcmp(key, "rmd160digest") == 0)
+            break;
+    case 's':
+        if (strcmp(key, "sha1") == 0 || strcmp(key, "sha1digest") == 0)
+            break;
+        if (strcmp(key, "sha256") == 0 ||
+            strcmp(key, "sha256digest") == 0)
+            break;
+        if (strcmp(key, "sha384") == 0 ||
+            strcmp(key, "sha384digest") == 0)
+            break;
+        if (strcmp(key, "sha512") == 0 ||
+            strcmp(key, "sha512digest") == 0)
+            break;
+        if (strcmp(key, "size") == 0) {
+            archive_entry_set_size(entry, mtree_atol10(&val));
+            break;
+        }
+    case 't':
+        if (strcmp(key, "tags") == 0) {
+            /*
+             * Comma delimited list of tags.
+             * Ignore the tags for now, but the interface
+             * should be extended to allow inclusion/exclusion.
+             */
+            break;
+        }
+        if (strcmp(key, "time") == 0) {
+            time_t m;
+            long ns;
+
+            *parsed_kws |= MTREE_HAS_MTIME;
+            m = (time_t)mtree_atol10(&val);
+            if (*val == '.') {
+                ++val;
+                ns = (long)mtree_atol10(&val);
+            } else
+                ns = 0;
+            archive_entry_set_mtime(entry, m, ns);
+            break;
+        }
+        if (strcmp(key, "type") == 0) {
+            *parsed_kws |= MTREE_HAS_TYPE;
+            switch (val[0]) {
+            case 'b':
+                if (strcmp(val, "block") == 0) {
+                    mtree->filetype = AE_IFBLK;
+                    break;
+                }
+            case 'c':
+                if (strcmp(val, "char") == 0) {
+                    mtree->filetype = AE_IFCHR;
+                    break;
+                }
+            case 'd':
+                if (strcmp(val, "dir") == 0) {
+                    mtree->filetype = AE_IFDIR;
+                    break;
+                }
+            case 'f':
+                if (strcmp(val, "fifo") == 0) {
+                    mtree->filetype = AE_IFIFO;
+                    break;
+                }
+                if (strcmp(val, "file") == 0) {
+                    mtree->filetype = AE_IFREG;
+                    break;
+                }
+            case 'l':
+                if (strcmp(val, "link") == 0) {
+                    mtree->filetype = AE_IFLNK;
+                    break;
+                }
+            default:
+                archive_set_error(&a->archive,
+                    ARCHIVE_ERRNO_FILE_FORMAT,
+                    "Unrecognized file type \"%s\"", val);
+                return (ARCHIVE_WARN);
+            }
+            archive_entry_set_filetype(entry, mtree->filetype);
+            break;
+        }
+    case 'u':
+        if (strcmp(key, "uid") == 0) {
+            *parsed_kws |= MTREE_HAS_UID;
+            archive_entry_set_uid(entry, mtree_atol10(&val));
+            break;
+        }
+        if (strcmp(key, "uname") == 0) {
+            *parsed_kws |= MTREE_HAS_UNAME;
+            archive_entry_copy_uname(entry, val);
+            break;
+        }
+    default:
+        archive_set_error(&a->archive, ARCHIVE_ERRNO_FILE_FORMAT,
+            "Unrecognized key %s=%s", key, val);
+        return (ARCHIVE_WARN);
+    }
+    return (ARCHIVE_OK);
+}
+
+static int
+read_data(struct archive_read *a, const void **buff, size_t *size, off_t *offset)
+{
+    size_t bytes_to_read;
+    ssize_t bytes_read;
+    struct mtree *mtree;
+
+    mtree = (struct mtree *)(a->format->data);
+    if (mtree->fd < 0) {
+        *buff = NULL;
+        *offset = 0;
+        *size = 0;
+        return (ARCHIVE_EOF);
+    }
+    if (mtree->buff == NULL) {
+        mtree->buffsize = 64 * 1024;
+        mtree->buff = malloc(mtree->buffsize);
+        if (mtree->buff == NULL) {
+            archive_set_error(&a->archive, ENOMEM,
+                "Can't allocate memory");
+            return (ARCHIVE_FATAL);
+        }
+    }
+
+    *buff = mtree->buff;
+    *offset = mtree->offset;
+    if ((off_t)mtree->buffsize > mtree->cur_size - mtree->offset)
+        bytes_to_read = mtree->cur_size - mtree->offset;
+    else
+        bytes_to_read = mtree->buffsize;
+    bytes_read = read(mtree->fd, mtree->buff, bytes_to_read);
+    if (bytes_read < 0) {
+        archive_set_error(&a->archive, errno, "Can't read");
+        return (ARCHIVE_WARN);
+    }
+    if (bytes_read == 0) {
+        *size = 0;
+        return (ARCHIVE_EOF);
+    }
+    mtree->offset += bytes_read;
+    *size = bytes_read;
+    return (ARCHIVE_OK);
+}
+
+/* Skip does nothing except possibly close the contents file. */
+static int
+skip(struct archive_read *a)
+{
+    struct mtree *mtree;
+
+    mtree = (struct mtree *)(a->format->data);
+    if (mtree->fd >= 0) {
+        close(mtree->fd);
+        mtree->fd = -1;
+    }
+    return (ARCHIVE_OK);
+}
+
+/*
+ * Since parsing backslash sequences always makes strings shorter,
+ * we can always do this conversion in-place.
+ */
+static void
+parse_escapes(char *src, struct mtree_entry *mentry)
+{
+    char *dest = src;
+    char c;
+
+    /*
+     * The current directory is somewhat special, it should be archived
+     * only once as it will confuse extraction otherwise.
+     */
+    if (strcmp(src, ".") == 0)
+        mentry->full = 1;
+
+    while (*src != '\0') {
+        c = *src++;
+        if (c == '/' && mentry != NULL)
+            mentry->full = 1;
+        if (c == '\\') {
+            switch (src[0]) {
+            case '0':
+                if (src[1] < '0' || src[1] > '7') {
+                    c = 0;
+                    ++src;
+                    break;
+                }
+                /* FALLTHROUGH */
+            case '1':
+            case '2':
+            case '3':
+                if (src[1] >= '0' && src[1] <= '7' &&
+                    src[2] >= '0' && src[2] <= '7') {
+                    c = (src[0] - '0') << 6;
+                    c |= (src[1] - '0') << 3;
+                    c |= (src[2] - '0');
+                    src += 3;
+                }
+                break;
+            case 'a':
+                c = '\a';
+                ++src;
+                break;
+            case 'b':
+                c = '\b';
+                ++src;
+                break;
+            case 'f':
+                c = '\f';
+                ++src;
+                break;
+            case 'n':
+                c = '\n';
+                ++src;
+                break;
+            case 'r':
+                c = '\r';
+                ++src;
+                break;
+            case 's':
+                c = ' ';
+                ++src;
+                break;
+            case 't':
+                c = '\t';
+                ++src;
+                break;
+            case 'v':
+                c = '\v';
+                ++src;
+                break;
+            }
+        }
+        *dest++ = c;
+    }
+    *dest = '\0';
+}
+
+/*
+ * Note that this implementation does not (and should not!) obey
+ * locale settings; you cannot simply substitute strtol here, since
+ * it does obey locale.
+ */
+static int64_t
+mtree_atol8(char **p)
+{
+    int64_t l, limit, last_digit_limit;
+    int digit, base;
+
+    base = 8;
+    limit = INT64_MAX / base;
+    last_digit_limit = INT64_MAX % base;
+
+    l = 0;
+    digit = **p - '0';
+    while (digit >= 0 && digit < base) {
+        if (l>limit || (l == limit && digit > last_digit_limit)) {
+            l = INT64_MAX; /* Truncate on overflow. */
+            break;
+        }
+        l = (l * base) + digit;
+        digit = *++(*p) - '0';
+    }
+    return (l);
+}
+
+/*
+ * Note that this implementation does not (and should not!) obey
+ * locale settings; you cannot simply substitute strtol here, since
+ * it does obey locale.
+ */
+static int64_t
+mtree_atol10(char **p)
+{
+    int64_t l, limit, last_digit_limit;
+    int base, digit, sign;
+
+    base = 10;
+    limit = INT64_MAX / base;
+    last_digit_limit = INT64_MAX % base;
+
+    if (**p == '-') {
+        sign = -1;
+        ++(*p);
+    } else
+        sign = 1;
+
+    l = 0;
+    digit = **p - '0';
+    while (digit >= 0 && digit < base) {
+        if (l > limit || (l == limit && digit > last_digit_limit)) {
+            l = UINT64_MAX; /* Truncate on overflow. */
+            break;
+        }
+        l = (l * base) + digit;
+        digit = *++(*p) - '0';
+    }
+    return (sign < 0) ? -l : l;
+}
+
+/*
+ * Note that this implementation does not (and should not!) obey
+ * locale settings; you cannot simply substitute strtol here, since
+ * it does obey locale.
+ */
+static int64_t
+mtree_atol16(char **p)
+{
+    int64_t l, limit, last_digit_limit;
+    int base, digit, sign;
+
+    base = 16;
+    limit = INT64_MAX / base;
+    last_digit_limit = INT64_MAX % base;
+
+    if (**p == '-') {
+        sign = -1;
+        ++(*p);
+    } else
+        sign = 1;
+
+    l = 0;
+    if (**p >= '0' && **p <= '9')
+        digit = **p - '0';
+    else if (**p >= 'a' && **p <= 'f')
+        digit = **p - 'a' + 10;
+    else if (**p >= 'A' && **p <= 'F')
+        digit = **p - 'A' + 10;
+    else
+        digit = -1;
+    while (digit >= 0 && digit < base) {
+        if (l > limit || (l == limit && digit > last_digit_limit)) {
+            l = UINT64_MAX; /* Truncate on overflow. */
+            break;
+        }
+        l = (l * base) + digit;
+        if (**p >= '0' && **p <= '9')
+            digit = **p - '0';
+        else if (**p >= 'a' && **p <= 'f')
+            digit = **p - 'a' + 10;
+        else if (**p >= 'A' && **p <= 'F')
+            digit = **p - 'A' + 10;
+        else
+            digit = -1;
+    }
+    return (sign < 0) ? -l : l;
+}
+
+static int64_t
+mtree_atol(char **p)
+{
+    if (**p != '0')
+        return mtree_atol10(p);
+    if ((*p)[1] == 'x' || (*p)[1] == 'X') {
+        *p += 2;
+        return mtree_atol16(p);
+    }
+    return mtree_atol8(p);
+}
+
+/*
+ * Returns length of line (including trailing newline)
+ * or negative on error.  'start' argument is updated to
+ * point to first character of line.
+ */
+static ssize_t
+readline(struct archive_read *a, struct mtree *mtree, char **start, ssize_t limit)
+{
+    ssize_t bytes_read;
+    ssize_t total_size = 0;
+    ssize_t find_off = 0;
+    const void *t;
+    const char *s;
+    void *p;
+    char *u;
+
+    /* Accumulate line in a line buffer. */
+    for (;;) {
+        /* Read some more. */
+        t = __archive_read_ahead(a, 1, &bytes_read);
+        if (t == NULL)
+            return (0);
+        if (bytes_read < 0)
+            return (ARCHIVE_FATAL);
+        s = t;  /* Start of line? */
+        p = memchr(t, '\n', bytes_read);
+        /* If we found '\n', trim the read. */
+        if (p != NULL) {
+            bytes_read = 1 + ((const char *)p) - s;
+        }
+        if (total_size + bytes_read + 1 > limit) {
+            archive_set_error(&a->archive,
+                ARCHIVE_ERRNO_FILE_FORMAT,
+                "Line too long");
+            return (ARCHIVE_FATAL);
+        }
+        if (archive_string_ensure(&mtree->line,
+            total_size + bytes_read + 1) == NULL) {
+            archive_set_error(&a->archive, ENOMEM,
+                "Can't allocate working buffer");
+            return (ARCHIVE_FATAL);
+        }
+        memcpy(mtree->line.s + total_size, t, bytes_read);
+        __archive_read_consume(a, bytes_read);
+        total_size += bytes_read;
+        /* Null terminate. */
+        mtree->line.s[total_size] = '\0';
+        /* If we found an unescaped '\n', clean up and return. */
+        for (u = mtree->line.s + find_off; *u; ++u) {
+            if (u[0] == '\n') {
+                *start = mtree->line.s;
+                return total_size;
+            }
+            if (u[0] == '#') {
+                if (p == NULL)
+                    break;
+                *start = mtree->line.s;
+                return total_size;
+            }
+            if (u[0] != '\\')
+                continue;
+            if (u[1] == '\\') {
+                ++u;
+                continue;
+            }
+            if (u[1] == '\n') {
+                memmove(u, u + 1,
+                    total_size - (u - mtree->line.s) + 1);
+                --total_size;
+                ++u;
+                break;
+            }
+            if (u[1] == '\0')
+                break;
+        }
+        find_off = u - mtree->line.s;
+    }
+}
diff --git a/Utilities/cmlibarchive/libarchive/archive_read_support_format_raw.c b/Utilities/cmlibarchive/libarchive/archive_read_support_format_raw.c
new file mode 100644
index 0000000000..c700f22875
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/archive_read_support_format_raw.c
@@ -0,0 +1,187 @@
+/*-
+ * Copyright (c) 2003-2009 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "archive_platform.h"
+__FBSDID("$FreeBSD$");
+
+#ifdef HAVE_ERRNO_H
+#include <errno.h>
+#endif
+#include <stdio.h>
+#ifdef HAVE_STDLIB_H
+#include <stdlib.h>
+#endif
+
+#include "archive.h"
+#include "archive_entry.h"
+#include "archive_private.h"
+#include "archive_read_private.h"
+
+struct raw_info {
+    int64_t offset; /* Current position in the file. */
+    int     end_of_file;
+};
+
+static int  archive_read_format_raw_bid(struct archive_read *);
+static int  archive_read_format_raw_cleanup(struct archive_read *);
+static int  archive_read_format_raw_read_data(struct archive_read *,
+            const void **, size_t *, off_t *);
+static int  archive_read_format_raw_read_data_skip(struct archive_read *);
+static int  archive_read_format_raw_read_header(struct archive_read *,
+            struct archive_entry *);
+
+int
+archive_read_support_format_raw(struct archive *_a)
+{
+    struct raw_info *info;
+    struct archive_read *a = (struct archive_read *)_a;
+    int r;
+
+    info = (struct raw_info *)calloc(1, sizeof(*info));
+    if (info == NULL) {
+        archive_set_error(&a->archive, ENOMEM,
+            "Can't allocate raw_info data");
+        return (ARCHIVE_FATAL);
+    }
+
+    r = __archive_read_register_format(a,
+        info,
+        "raw",
+        archive_read_format_raw_bid,
+        NULL,
+        archive_read_format_raw_read_header,
+        archive_read_format_raw_read_data,
+        archive_read_format_raw_read_data_skip,
+        archive_read_format_raw_cleanup);
+    if (r != ARCHIVE_OK)
+        free(info);
+    return (r);
+}
+
+/*
+ * Bid 1 if this is a non-empty file.  Anyone who can really support
+ * this should outbid us, so it should generally be safe to use "raw"
+ * in conjunction with other formats.  But, this could really confuse
+ * folks if there are bid errors or minor file damage, so we don't
+ * include "raw" as part of support_format_all().
+ */
+static int
+archive_read_format_raw_bid(struct archive_read *a)
+{
+    const char *p;
+
+    if ((p = __archive_read_ahead(a, 1, NULL)) == NULL)
+        return (-1);
+    return (1);
+}
+
+/*
+ * Mock up a fake header.
+ */
+static int
+archive_read_format_raw_read_header(struct archive_read *a,
+    struct archive_entry *entry)
+{
+    struct raw_info *info;
+
+    info = (struct raw_info *)(a->format->data);
+    if (info->end_of_file)
+        return (ARCHIVE_EOF);
+
+    a->archive.archive_format = ARCHIVE_FORMAT_RAW;
+    a->archive.archive_format_name = "Raw data";
+    archive_entry_set_pathname(entry, "data");
+    /* XXX should we set mode to mimic a regular file? XXX */
+    /* I'm deliberately leaving most fields unset here. */
+    return (ARCHIVE_OK);
+}
+
+static int
+archive_read_format_raw_read_data(struct archive_read *a,
+    const void **buff, size_t *size, off_t *offset)
+{
+    struct raw_info *info;
+    ssize_t avail;
+
+    info = (struct raw_info *)(a->format->data);
+    if (info->end_of_file)
+        return (ARCHIVE_EOF);
+
+    /* Get whatever bytes are immediately available. */
+    *buff = __archive_read_ahead(a, 1, &avail);
+    if (avail > 0) {
+        /* Consume and return the bytes we just read */
+        __archive_read_consume(a, avail);
+        *size = avail;
+        *offset = info->offset;
+        info->offset += *size;
+        return (ARCHIVE_OK);
+    } else if (0 == avail) {
+        /* Record and return end-of-file. */
+        info->end_of_file = 1;
+        *size = 0;
+        *offset = info->offset;
+        return (ARCHIVE_EOF);
+    } else {
+        /* Record and return an error. */
+        *size = 0;
+        *offset = info->offset;
+        return (avail);
+    }
+    return (ARCHIVE_OK);
+}
+
+static int
+archive_read_format_raw_read_data_skip(struct archive_read *a)
+{
+    struct raw_info *info;
+    off_t bytes_skipped;
+    int64_t request = 1024 * 1024 * 1024UL; /* Skip 1 GB at a time. */
+
+    info = (struct raw_info *)(a->format->data);
+    if (info->end_of_file)
+        return (ARCHIVE_EOF);
+    info->end_of_file = 1;
+
+    for (;;) {
+        bytes_skipped = __archive_read_skip_lenient(a, request);
+        if (bytes_skipped < 0)
+            return (ARCHIVE_FATAL);
+        if (bytes_skipped < request)
+            return (ARCHIVE_OK);
+        /* We skipped all the bytes we asked for.  There might
+         * be more, so try again. */
+    }
+}
+
+static int
+archive_read_format_raw_cleanup(struct archive_read *a)
+{
+    struct raw_info *info;
+
+    info = (struct raw_info *)(a->format->data);
+    free(info);
+    a->format->data = NULL;
+    return (ARCHIVE_OK);
+}
diff --git a/Utilities/cmlibarchive/libarchive/archive_read_support_format_tar.c b/Utilities/cmlibarchive/libarchive/archive_read_support_format_tar.c
new file mode 100644
index 0000000000..5d79cbf693
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/archive_read_support_format_tar.c
@@ -0,0 +1,2418 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "archive_platform.h"
+__FBSDID("$FreeBSD: src/lib/libarchive/archive_read_support_format_tar.c,v 1.72 2008/12/06 06:45:15 kientzle Exp $");
+
+#ifdef HAVE_ERRNO_H
+#include <errno.h>
+#endif
+#include <stddef.h>
+/* #include <stdint.h> */ /* See archive_platform.h */
+#ifdef HAVE_STDLIB_H
+#include <stdlib.h>
+#endif
+#ifdef HAVE_STRING_H
+#include <string.h>
+#endif
+
+/* Obtain suitable wide-character manipulation functions. */
+#ifdef HAVE_WCHAR_H
+#include <wchar.h>
+#else
+/* Good enough for equality testing, which is all we need. */
+static int wcscmp(const wchar_t *s1, const wchar_t *s2)
+{
+    int diff = *s1 - *s2;
+    while (*s1 && diff == 0)
+        diff = (int)*++s1 - (int)*++s2;
+    return diff;
+}
+/* Good enough for equality testing, which is all we need. */
+static int wcsncmp(const wchar_t *s1, const wchar_t *s2, size_t n)
+{
+    int diff = *s1 - *s2;
+    while (*s1 && diff == 0 && n-- > 0)
+        diff = (int)*++s1 - (int)*++s2;
+    return diff;
+}
+static size_t wcslen(const wchar_t *s)
+{
+    const wchar_t *p = s;
+    while (*p)
+        p++;
+    return p - s;
+}
+#endif
+
+#include "archive.h"
+#include "archive_entry.h"
+#include "archive_private.h"
+#include "archive_read_private.h"
+
+#define tar_min(a,b) ((a) < (b) ? (a) : (b))
+
+/*
+ * Layout of POSIX 'ustar' tar header.
+ */
+struct archive_entry_header_ustar {
+    char    name[100];
+    char    mode[8];
+    char    uid[8];
+    char    gid[8];
+    char    size[12];
+    char    mtime[12];
+    char    checksum[8];
+    char    typeflag[1];
+    char    linkname[100];  /* "old format" header ends here */
+    char    magic[6];   /* For POSIX: "ustar\0" */
+    char    version[2]; /* For POSIX: "00" */
+    char    uname[32];
+    char    gname[32];
+    char    rdevmajor[8];
+    char    rdevminor[8];
+    char    prefix[155];
+};
+
+/*
+ * Structure of GNU tar header
+ */
+struct gnu_sparse {
+    char    offset[12];
+    char    numbytes[12];
+};
+
+struct archive_entry_header_gnutar {
+    char    name[100];
+    char    mode[8];
+    char    uid[8];
+    char    gid[8];
+    char    size[12];
+    char    mtime[12];
+    char    checksum[8];
+    char    typeflag[1];
+    char    linkname[100];
+    char    magic[8];  /* "ustar  \0" (note blank/blank/null at end) */
+    char    uname[32];
+    char    gname[32];
+    char    rdevmajor[8];
+    char    rdevminor[8];
+    char    atime[12];
+    char    ctime[12];
+    char    offset[12];
+    char    longnames[4];
+    char    unused[1];
+    struct gnu_sparse sparse[4];
+    char    isextended[1];
+    char    realsize[12];
+    /*
+     * Old GNU format doesn't use POSIX 'prefix' field; they use
+     * the 'L' (longname) entry instead.
+     */
+};
+
+/*
+ * Data specific to this format.
+ */
+struct sparse_block {
+    struct sparse_block *next;
+    off_t   offset;
+    off_t   remaining;
+};
+
+struct tar {
+    struct archive_string    acl_text;
+    struct archive_string    entry_pathname;
+    /* For "GNU.sparse.name" and other similar path extensions. */
+    struct archive_string    entry_pathname_override;
+    struct archive_string    entry_linkpath;
+    struct archive_string    entry_uname;
+    struct archive_string    entry_gname;
+    struct archive_string    longlink;
+    struct archive_string    longname;
+    struct archive_string    pax_header;
+    struct archive_string    pax_global;
+    struct archive_string    line;
+    int          pax_hdrcharset_binary;
+    wchar_t         *pax_entry;
+    size_t           pax_entry_length;
+    int          header_recursion_depth;
+    int64_t          entry_bytes_remaining;
+    int64_t          entry_offset;
+    int64_t          entry_padding;
+    int64_t          realsize;
+    struct sparse_block *sparse_list;
+    struct sparse_block *sparse_last;
+    int64_t          sparse_offset;
+    int64_t          sparse_numbytes;
+    int          sparse_gnu_major;
+    int          sparse_gnu_minor;
+    char             sparse_gnu_pending;
+};
+
+static ssize_t  UTF8_mbrtowc(wchar_t *pwc, const char *s, size_t n);
+static int  archive_block_is_null(const unsigned char *p);
+static char *base64_decode(const char *, size_t, size_t *);
+static void  gnu_add_sparse_entry(struct tar *,
+            off_t offset, off_t remaining);
+static void gnu_clear_sparse_list(struct tar *);
+static int  gnu_sparse_old_read(struct archive_read *, struct tar *,
+            const struct archive_entry_header_gnutar *header);
+static void gnu_sparse_old_parse(struct tar *,
+            const struct gnu_sparse *sparse, int length);
+static int  gnu_sparse_01_parse(struct tar *, const char *);
+static ssize_t  gnu_sparse_10_read(struct archive_read *, struct tar *);
+static int  header_Solaris_ACL(struct archive_read *,  struct tar *,
+            struct archive_entry *, const void *);
+static int  header_common(struct archive_read *,  struct tar *,
+            struct archive_entry *, const void *);
+static int  header_old_tar(struct archive_read *, struct tar *,
+            struct archive_entry *, const void *);
+static int  header_pax_extensions(struct archive_read *, struct tar *,
+            struct archive_entry *, const void *);
+static int  header_pax_global(struct archive_read *, struct tar *,
+            struct archive_entry *, const void *h);
+static int  header_longlink(struct archive_read *, struct tar *,
+            struct archive_entry *, const void *h);
+static int  header_longname(struct archive_read *, struct tar *,
+            struct archive_entry *, const void *h);
+static int  header_volume(struct archive_read *, struct tar *,
+            struct archive_entry *, const void *h);
+static int  header_ustar(struct archive_read *, struct tar *,
+            struct archive_entry *, const void *h);
+static int  header_gnutar(struct archive_read *, struct tar *,
+            struct archive_entry *, const void *h);
+static int  archive_read_format_tar_bid(struct archive_read *);
+static int  archive_read_format_tar_cleanup(struct archive_read *);
+static int  archive_read_format_tar_read_data(struct archive_read *a,
+            const void **buff, size_t *size, off_t *offset);
+static int  archive_read_format_tar_skip(struct archive_read *a);
+static int  archive_read_format_tar_read_header(struct archive_read *,
+            struct archive_entry *);
+static int  checksum(struct archive_read *, const void *);
+static int  pax_attribute(struct tar *, struct archive_entry *,
+            char *key, char *value);
+static int  pax_header(struct archive_read *, struct tar *,
+            struct archive_entry *, char *attr);
+static void pax_time(const char *, int64_t *sec, long *nanos);
+static ssize_t  readline(struct archive_read *, struct tar *, const char **,
+            ssize_t limit);
+static int  read_body_to_string(struct archive_read *, struct tar *,
+            struct archive_string *, const void *h);
+static int64_t  tar_atol(const char *, unsigned);
+static int64_t  tar_atol10(const char *, unsigned);
+static int64_t  tar_atol256(const char *, unsigned);
+static int64_t  tar_atol8(const char *, unsigned);
+static int  tar_read_header(struct archive_read *, struct tar *,
+            struct archive_entry *);
+static int  tohex(int c);
+static char *url_decode(const char *);
+static wchar_t  *utf8_decode(struct tar *, const char *, size_t length);
+
+int
+archive_read_support_format_gnutar(struct archive *a)
+{
+    return (archive_read_support_format_tar(a));
+}
+
+
+int
+archive_read_support_format_tar(struct archive *_a)
+{
+    struct archive_read *a = (struct archive_read *)_a;
+    struct tar *tar;
+    int r;
+
+    tar = (struct tar *)malloc(sizeof(*tar));
+    if (tar == NULL) {
+        archive_set_error(&a->archive, ENOMEM,
+            "Can't allocate tar data");
+        return (ARCHIVE_FATAL);
+    }
+    memset(tar, 0, sizeof(*tar));
+
+    r = __archive_read_register_format(a, tar, "tar",
+        archive_read_format_tar_bid,
+        NULL,
+        archive_read_format_tar_read_header,
+        archive_read_format_tar_read_data,
+        archive_read_format_tar_skip,
+        archive_read_format_tar_cleanup);
+
+    if (r != ARCHIVE_OK)
+        free(tar);
+    return (ARCHIVE_OK);
+}
+
+static int
+archive_read_format_tar_cleanup(struct archive_read *a)
+{
+    struct tar *tar;
+
+    tar = (struct tar *)(a->format->data);
+    gnu_clear_sparse_list(tar);
+    archive_string_free(&tar->acl_text);
+    archive_string_free(&tar->entry_pathname);
+    archive_string_free(&tar->entry_pathname_override);
+    archive_string_free(&tar->entry_linkpath);
+    archive_string_free(&tar->entry_uname);
+    archive_string_free(&tar->entry_gname);
+    archive_string_free(&tar->line);
+    archive_string_free(&tar->pax_global);
+    archive_string_free(&tar->pax_header);
+    archive_string_free(&tar->longname);
+    archive_string_free(&tar->longlink);
+    free(tar->pax_entry);
+    free(tar);
+    (a->format->data) = NULL;
+    return (ARCHIVE_OK);
+}
+
+
+static int
+archive_read_format_tar_bid(struct archive_read *a)
+{
+    int bid;
+    const void *h;
+    const struct archive_entry_header_ustar *header;
+
+    bid = 0;
+
+    /* Now let's look at the actual header and see if it matches. */
+    h = __archive_read_ahead(a, 512, NULL);
+    if (h == NULL)
+        return (-1);
+
+    /* If it's an end-of-archive mark, we can handle it. */
+    if ((*(const char *)h) == 0
+        && archive_block_is_null((const unsigned char *)h)) {
+        /*
+         * Usually, I bid the number of bits verified, but
+         * in this case, 4096 seems excessive so I picked 10 as
+         * an arbitrary but reasonable-seeming value.
+         */
+        return (10);
+    }
+
+    /* If it's not an end-of-archive mark, it must have a valid checksum.*/
+    if (!checksum(a, h))
+        return (0);
+    bid += 48;  /* Checksum is usually 6 octal digits. */
+
+    header = (const struct archive_entry_header_ustar *)h;
+
+    /* Recognize POSIX formats. */
+    if ((memcmp(header->magic, "ustar\0", 6) == 0)
+        &&(memcmp(header->version, "00", 2)==0))
+        bid += 56;
+
+    /* Recognize GNU tar format. */
+    if ((memcmp(header->magic, "ustar ", 6) == 0)
+        &&(memcmp(header->version, " \0", 2)==0))
+        bid += 56;
+
+    /* Type flag must be null, digit or A-Z, a-z. */
+    if (header->typeflag[0] != 0 &&
+        !( header->typeflag[0] >= '0' && header->typeflag[0] <= '9') &&
+        !( header->typeflag[0] >= 'A' && header->typeflag[0] <= 'Z') &&
+        !( header->typeflag[0] >= 'a' && header->typeflag[0] <= 'z') )
+        return (0);
+    bid += 2;  /* 6 bits of variation in an 8-bit field leaves 2 bits. */
+
+    /* Sanity check: Look at first byte of mode field. */
+    switch (255 & (unsigned)header->mode[0]) {
+    case 0: case 255:
+        /* Base-256 value: No further verification possible! */
+        break;
+    case ' ': /* Not recommended, but not illegal, either. */
+        break;
+    case '0': case '1': case '2': case '3':
+    case '4': case '5': case '6': case '7':
+        /* Octal Value. */
+        /* TODO: Check format of remainder of this field. */
+        break;
+    default:
+        /* Not a valid mode; bail out here. */
+        return (0);
+    }
+    /* TODO: Sanity test uid/gid/size/mtime/rdevmajor/rdevminor fields. */
+
+    return (bid);
+}
+
+/*
+ * The function invoked by archive_read_header().  This
+ * just sets up a few things and then calls the internal
+ * tar_read_header() function below.
+ */
+static int
+archive_read_format_tar_read_header(struct archive_read *a,
+    struct archive_entry *entry)
+{
+    /*
+     * When converting tar archives to cpio archives, it is
+     * essential that each distinct file have a distinct inode
+     * number.  To simplify this, we keep a static count here to
+     * assign fake dev/inode numbers to each tar entry.  Note that
+     * pax format archives may overwrite this with something more
+     * useful.
+     *
+     * Ideally, we would track every file read from the archive so
+     * that we could assign the same dev/ino pair to hardlinks,
+     * but the memory required to store a complete lookup table is
+     * probably not worthwhile just to support the relatively
+     * obscure tar->cpio conversion case.
+     */
+    static int default_inode;
+    static int default_dev;
+    struct tar *tar;
+    struct sparse_block *sp;
+    const char *p;
+    int r;
+    size_t l;
+
+    /* Assign default device/inode values. */
+    archive_entry_set_dev(entry, 1 + default_dev); /* Don't use zero. */
+    archive_entry_set_ino(entry, ++default_inode); /* Don't use zero. */
+    /* Limit generated st_ino number to 16 bits. */
+    if (default_inode >= 0xffff) {
+        ++default_dev;
+        default_inode = 0;
+    }
+
+    tar = (struct tar *)(a->format->data);
+    tar->entry_offset = 0;
+    while (tar->sparse_list != NULL) {
+        sp = tar->sparse_list;
+        tar->sparse_list = sp->next;
+        free(sp);
+    }
+    tar->sparse_last = NULL;
+    tar->realsize = -1; /* Mark this as "unset" */
+
+    r = tar_read_header(a, tar, entry);
+
+    /*
+     * "non-sparse" files are really just sparse files with
+     * a single block.
+     */
+    if (tar->sparse_list == NULL)
+        gnu_add_sparse_entry(tar, 0, tar->entry_bytes_remaining);
+
+    if (r == ARCHIVE_OK) {
+        /*
+         * "Regular" entry with trailing '/' is really
+         * directory: This is needed for certain old tar
+         * variants and even for some broken newer ones.
+         */
+        p = archive_entry_pathname(entry);
+        l = strlen(p);
+        if (archive_entry_filetype(entry) == AE_IFREG
+            && p[l-1] == '/')
+            archive_entry_set_filetype(entry, AE_IFDIR);
+    }
+    return (r);
+}
+
+static int
+archive_read_format_tar_read_data(struct archive_read *a,
+    const void **buff, size_t *size, off_t *offset)
+{
+    ssize_t bytes_read;
+    struct tar *tar;
+    struct sparse_block *p;
+
+    tar = (struct tar *)(a->format->data);
+
+    if (tar->sparse_gnu_pending) {
+        if (tar->sparse_gnu_major == 1 && tar->sparse_gnu_minor == 0) {
+            tar->sparse_gnu_pending = 0;
+            /* Read initial sparse map. */
+            bytes_read = gnu_sparse_10_read(a, tar);
+            tar->entry_bytes_remaining -= bytes_read;
+            if (bytes_read < 0)
+                return (bytes_read);
+        } else {
+            *size = 0;
+            *offset = 0;
+            archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC,
+                "Unrecognized GNU sparse file format");
+            return (ARCHIVE_WARN);
+        }
+        tar->sparse_gnu_pending = 0;
+    }
+
+    /* Remove exhausted entries from sparse list. */
+    while (tar->sparse_list != NULL &&
+        tar->sparse_list->remaining == 0) {
+        p = tar->sparse_list;
+        tar->sparse_list = p->next;
+        free(p);
+    }
+
+    /* If we're at end of file, return EOF. */
+    if (tar->sparse_list == NULL || tar->entry_bytes_remaining == 0) {
+        if (__archive_read_skip(a, tar->entry_padding) < 0)
+            return (ARCHIVE_FATAL);
+        tar->entry_padding = 0;
+        *buff = NULL;
+        *size = 0;
+        *offset = tar->realsize;
+        return (ARCHIVE_EOF);
+    }
+
+    *buff = __archive_read_ahead(a, 1, &bytes_read);
+    if (bytes_read < 0)
+        return (ARCHIVE_FATAL);
+    if (*buff == NULL) {
+        archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC,
+            "Truncated tar archive");
+        return (ARCHIVE_FATAL);
+    }
+    if (bytes_read > tar->entry_bytes_remaining)
+        bytes_read = tar->entry_bytes_remaining;
+    /* Don't read more than is available in the
+     * current sparse block. */
+    if (tar->sparse_list->remaining < bytes_read)
+        bytes_read = tar->sparse_list->remaining;
+    *size = bytes_read;
+    *offset = tar->sparse_list->offset;
+    tar->sparse_list->remaining -= bytes_read;
+    tar->sparse_list->offset += bytes_read;
+    tar->entry_bytes_remaining -= bytes_read;
+    __archive_read_consume(a, bytes_read);
+    return (ARCHIVE_OK);
+}
+
+static int
+archive_read_format_tar_skip(struct archive_read *a)
+{
+    int64_t bytes_skipped;
+    struct tar* tar;
+
+    tar = (struct tar *)(a->format->data);
+
+    /*
+     * Compression layer skip functions are required to either skip the
+     * length requested or fail, so we can rely upon the entire entry
+     * plus padding being skipped.
+     */
+    bytes_skipped = __archive_read_skip(a,
+        tar->entry_bytes_remaining + tar->entry_padding);
+    if (bytes_skipped < 0)
+        return (ARCHIVE_FATAL);
+
+    tar->entry_bytes_remaining = 0;
+    tar->entry_padding = 0;
+
+    /* Free the sparse list. */
+    gnu_clear_sparse_list(tar);
+
+    return (ARCHIVE_OK);
+}
+
+/*
+ * This function recursively interprets all of the headers associated
+ * with a single entry.
+ */
+static int
+tar_read_header(struct archive_read *a, struct tar *tar,
+    struct archive_entry *entry)
+{
+    ssize_t bytes;
+    int err;
+    const void *h;
+    const struct archive_entry_header_ustar *header;
+
+    /* Read 512-byte header record */
+    h = __archive_read_ahead(a, 512, &bytes);
+    if (bytes < 0)
+        return (bytes);
+    if (bytes < 512) {  /* Short read or EOF. */
+        /* Try requesting just one byte and see what happens. */
+        h = __archive_read_ahead(a, 1, &bytes);
+        if (bytes == 0) {
+            /*
+             * The archive ends at a 512-byte boundary but
+             * without a proper end-of-archive marker.
+             * Yes, there are tar writers that do this;
+             * hold our nose and accept it.
+             */
+            return (ARCHIVE_EOF);
+        }
+        /* Archive ends with a partial block; this is bad. */
+        archive_set_error(&a->archive, ARCHIVE_ERRNO_FILE_FORMAT,
+            "Truncated tar archive");
+        return (ARCHIVE_FATAL);
+    }
+    __archive_read_consume(a, 512);
+
+
+    /* Check for end-of-archive mark. */
+    if (((*(const char *)h)==0) && archive_block_is_null((const unsigned char *)h)) {
+        /* Try to consume a second all-null record, as well. */
+        h = __archive_read_ahead(a, 512, NULL);
+        if (h != NULL)
+            __archive_read_consume(a, 512);
+        archive_set_error(&a->archive, 0, NULL);
+        if (a->archive.archive_format_name == NULL) {
+            a->archive.archive_format = ARCHIVE_FORMAT_TAR;
+            a->archive.archive_format_name = "tar";
+        }
+        return (ARCHIVE_EOF);
+    }
+
+    /*
+     * Note: If the checksum fails and we return ARCHIVE_RETRY,
+     * then the client is likely to just retry.  This is a very
+     * crude way to search for the next valid header!
+     *
+     * TODO: Improve this by implementing a real header scan.
+     */
+    if (!checksum(a, h)) {
+        archive_set_error(&a->archive, EINVAL, "Damaged tar archive");
+        return (ARCHIVE_RETRY); /* Retryable: Invalid header */
+    }
+
+    if (++tar->header_recursion_depth > 32) {
+        archive_set_error(&a->archive, EINVAL, "Too many special headers");
+        return (ARCHIVE_WARN);
+    }
+
+    /* Determine the format variant. */
+    header = (const struct archive_entry_header_ustar *)h;
+    switch(header->typeflag[0]) {
+    case 'A': /* Solaris tar ACL */
+        a->archive.archive_format = ARCHIVE_FORMAT_TAR_PAX_INTERCHANGE;
+        a->archive.archive_format_name = "Solaris tar";
+        err = header_Solaris_ACL(a, tar, entry, h);
+        break;
+    case 'g': /* POSIX-standard 'g' header. */
+        a->archive.archive_format = ARCHIVE_FORMAT_TAR_PAX_INTERCHANGE;
+        a->archive.archive_format_name = "POSIX pax interchange format";
+        err = header_pax_global(a, tar, entry, h);
+        break;
+    case 'K': /* Long link name (GNU tar, others) */
+        err = header_longlink(a, tar, entry, h);
+        break;
+    case 'L': /* Long filename (GNU tar, others) */
+        err = header_longname(a, tar, entry, h);
+        break;
+    case 'V': /* GNU volume header */
+        err = header_volume(a, tar, entry, h);
+        break;
+    case 'X': /* Used by SUN tar; same as 'x'. */
+        a->archive.archive_format = ARCHIVE_FORMAT_TAR_PAX_INTERCHANGE;
+        a->archive.archive_format_name =
+            "POSIX pax interchange format (Sun variant)";
+        err = header_pax_extensions(a, tar, entry, h);
+        break;
+    case 'x': /* POSIX-standard 'x' header. */
+        a->archive.archive_format = ARCHIVE_FORMAT_TAR_PAX_INTERCHANGE;
+        a->archive.archive_format_name = "POSIX pax interchange format";
+        err = header_pax_extensions(a, tar, entry, h);
+        break;
+    default:
+        if (memcmp(header->magic, "ustar  \0", 8) == 0) {
+            a->archive.archive_format = ARCHIVE_FORMAT_TAR_GNUTAR;
+            a->archive.archive_format_name = "GNU tar format";
+            err = header_gnutar(a, tar, entry, h);
+        } else if (memcmp(header->magic, "ustar", 5) == 0) {
+            if (a->archive.archive_format != ARCHIVE_FORMAT_TAR_PAX_INTERCHANGE) {
+                a->archive.archive_format = ARCHIVE_FORMAT_TAR_USTAR;
+                a->archive.archive_format_name = "POSIX ustar format";
+            }
+            err = header_ustar(a, tar, entry, h);
+        } else {
+            a->archive.archive_format = ARCHIVE_FORMAT_TAR;
+            a->archive.archive_format_name = "tar (non-POSIX)";
+            err = header_old_tar(a, tar, entry, h);
+        }
+    }
+    --tar->header_recursion_depth;
+    /* We return warnings or success as-is.  Anything else is fatal. */
+    if (err == ARCHIVE_WARN || err == ARCHIVE_OK)
+        return (err);
+    if (err == ARCHIVE_EOF)
+        /* EOF when recursively reading a header is bad. */
+        archive_set_error(&a->archive, EINVAL, "Damaged tar archive");
+    return (ARCHIVE_FATAL);
+}
+
+/*
+ * Return true if block checksum is correct.
+ */
+static int
+checksum(struct archive_read *a, const void *h)
+{
+    const unsigned char *bytes;
+    const struct archive_entry_header_ustar *header;
+    int check, i, sum;
+
+    (void)a; /* UNUSED */
+    bytes = (const unsigned char *)h;
+    header = (const struct archive_entry_header_ustar *)h;
+
+    /*
+     * Test the checksum.  Note that POSIX specifies _unsigned_
+     * bytes for this calculation.
+     */
+    sum = tar_atol(header->checksum, sizeof(header->checksum));
+    check = 0;
+    for (i = 0; i < 148; i++)
+        check += (unsigned char)bytes[i];
+    for (; i < 156; i++)
+        check += 32;
+    for (; i < 512; i++)
+        check += (unsigned char)bytes[i];
+    if (sum == check)
+        return (1);
+
+    /*
+     * Repeat test with _signed_ bytes, just in case this archive
+     * was created by an old BSD, Solaris, or HP-UX tar with a
+     * broken checksum calculation.
+     */
+    check = 0;
+    for (i = 0; i < 148; i++)
+        check += (signed char)bytes[i];
+    for (; i < 156; i++)
+        check += 32;
+    for (; i < 512; i++)
+        check += (signed char)bytes[i];
+    if (sum == check)
+        return (1);
+
+    return (0);
+}
+
+/*
+ * Return true if this block contains only nulls.
+ */
+static int
+archive_block_is_null(const unsigned char *p)
+{
+    unsigned i;
+
+    for (i = 0; i < 512; i++)
+        if (*p++)
+            return (0);
+    return (1);
+}
+
+/*
+ * Interpret 'A' Solaris ACL header
+ */
+static int
+header_Solaris_ACL(struct archive_read *a, struct tar *tar,
+    struct archive_entry *entry, const void *h)
+{
+    const struct archive_entry_header_ustar *header;
+    size_t size;
+    int err;
+    int64_t type;
+    char *acl, *p;
+    wchar_t *wp;
+
+    /*
+     * read_body_to_string adds a NUL terminator, but we need a little
+     * more to make sure that we don't overrun acl_text later.
+     */
+    header = (const struct archive_entry_header_ustar *)h;
+    size = tar_atol(header->size, sizeof(header->size));
+    err = read_body_to_string(a, tar, &(tar->acl_text), h);
+    if (err != ARCHIVE_OK)
+        return (err);
+    /* Recursively read next header */
+    err = tar_read_header(a, tar, entry);
+    if ((err != ARCHIVE_OK) && (err != ARCHIVE_WARN))
+        return (err);
+
+    /* TODO: Examine the first characters to see if this
+     * is an AIX ACL descriptor.  We'll likely never support
+     * them, but it would be polite to recognize and warn when
+     * we do see them. */
+
+    /* Leading octal number indicates ACL type and number of entries. */
+    p = acl = tar->acl_text.s;
+    type = 0;
+    while (*p != '\0' && p < acl + size) {
+        if (*p < '0' || *p > '7') {
+            archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC,
+                "Malformed Solaris ACL attribute (invalid digit)");
+            return(ARCHIVE_WARN);
+        }
+        type <<= 3;
+        type += *p - '0';
+        if (type > 077777777) {
+            archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC,
+                "Malformed Solaris ACL attribute (count too large)");
+            return (ARCHIVE_WARN);
+        }
+        p++;
+    }
+    switch (type & ~0777777) {
+    case 01000000:
+        /* POSIX.1e ACL */
+        break;
+    case 03000000:
+        archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC,
+            "Solaris NFSv4 ACLs not supported");
+        return (ARCHIVE_WARN);
+    default:
+        archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC,
+            "Malformed Solaris ACL attribute (unsupported type %o)",
+            (int)type);
+        return (ARCHIVE_WARN);
+    }
+    p++;
+
+    if (p >= acl + size) {
+        archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC,
+            "Malformed Solaris ACL attribute (body overflow)");
+        return(ARCHIVE_WARN);
+    }
+
+    /* ACL text is null-terminated; find the end. */
+    size -= (p - acl);
+    acl = p;
+
+    while (*p != '\0' && p < acl + size)
+        p++;
+
+    wp = utf8_decode(tar, acl, p - acl);
+    err = __archive_entry_acl_parse_w(entry, wp,
+        ARCHIVE_ENTRY_ACL_TYPE_ACCESS);
+    if (err != ARCHIVE_OK)
+        archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC,
+            "Malformed Solaris ACL attribute (unparsable)");
+    return (err);
+}
+
+/*
+ * Interpret 'K' long linkname header.
+ */
+static int
+header_longlink(struct archive_read *a, struct tar *tar,
+    struct archive_entry *entry, const void *h)
+{
+    int err;
+
+    err = read_body_to_string(a, tar, &(tar->longlink), h);
+    if (err != ARCHIVE_OK)
+        return (err);
+    err = tar_read_header(a, tar, entry);
+    if ((err != ARCHIVE_OK) && (err != ARCHIVE_WARN))
+        return (err);
+    /* Set symlink if symlink already set, else hardlink. */
+    archive_entry_copy_link(entry, tar->longlink.s);
+    return (ARCHIVE_OK);
+}
+
+/*
+ * Interpret 'L' long filename header.
+ */
+static int
+header_longname(struct archive_read *a, struct tar *tar,
+    struct archive_entry *entry, const void *h)
+{
+    int err;
+
+    err = read_body_to_string(a, tar, &(tar->longname), h);
+    if (err != ARCHIVE_OK)
+        return (err);
+    /* Read and parse "real" header, then override name. */
+    err = tar_read_header(a, tar, entry);
+    if ((err != ARCHIVE_OK) && (err != ARCHIVE_WARN))
+        return (err);
+    archive_entry_copy_pathname(entry, tar->longname.s);
+    return (ARCHIVE_OK);
+}
+
+
+/*
+ * Interpret 'V' GNU tar volume header.
+ */
+static int
+header_volume(struct archive_read *a, struct tar *tar,
+    struct archive_entry *entry, const void *h)
+{
+    (void)h;
+
+    /* Just skip this and read the next header. */
+    return (tar_read_header(a, tar, entry));
+}
+
+/*
+ * Read body of an archive entry into an archive_string object.
+ */
+static int
+read_body_to_string(struct archive_read *a, struct tar *tar,
+    struct archive_string *as, const void *h)
+{
+    off_t size, padded_size;
+    const struct archive_entry_header_ustar *header;
+    const void *src;
+
+    (void)tar; /* UNUSED */
+    header = (const struct archive_entry_header_ustar *)h;
+    size  = tar_atol(header->size, sizeof(header->size));
+    if ((size > 1048576) || (size < 0)) {
+        archive_set_error(&a->archive, EINVAL,
+            "Special header too large");
+        return (ARCHIVE_FATAL);
+    }
+
+    /* Fail if we can't make our buffer big enough. */
+    if (archive_string_ensure(as, size+1) == NULL) {
+        archive_set_error(&a->archive, ENOMEM,
+            "No memory");
+        return (ARCHIVE_FATAL);
+    }
+
+    /* Read the body into the string. */
+    padded_size = (size + 511) & ~ 511;
+    src = __archive_read_ahead(a, padded_size, NULL);
+    if (src == NULL)
+        return (ARCHIVE_FATAL);
+    memcpy(as->s, src, size);
+    __archive_read_consume(a, padded_size);
+    as->s[size] = '\0';
+    return (ARCHIVE_OK);
+}
+
+/*
+ * Parse out common header elements.
+ *
+ * This would be the same as header_old_tar, except that the
+ * filename is handled slightly differently for old and POSIX
+ * entries  (POSIX entries support a 'prefix').  This factoring
+ * allows header_old_tar and header_ustar
+ * to handle filenames differently, while still putting most of the
+ * common parsing into one place.
+ */
+static int
+header_common(struct archive_read *a, struct tar *tar,
+    struct archive_entry *entry, const void *h)
+{
+    const struct archive_entry_header_ustar *header;
+    char    tartype;
+
+    (void)a; /* UNUSED */
+
+    header = (const struct archive_entry_header_ustar *)h;
+    if (header->linkname[0])
+        archive_strncpy(&(tar->entry_linkpath), header->linkname,
+            sizeof(header->linkname));
+    else
+        archive_string_empty(&(tar->entry_linkpath));
+
+    /* Parse out the numeric fields (all are octal) */
+    archive_entry_set_mode(entry, tar_atol(header->mode, sizeof(header->mode)));
+    archive_entry_set_uid(entry, tar_atol(header->uid, sizeof(header->uid)));
+    archive_entry_set_gid(entry, tar_atol(header->gid, sizeof(header->gid)));
+    tar->entry_bytes_remaining = tar_atol(header->size, sizeof(header->size));
+    tar->realsize = tar->entry_bytes_remaining;
+    archive_entry_set_size(entry, tar->entry_bytes_remaining);
+    archive_entry_set_mtime(entry, tar_atol(header->mtime, sizeof(header->mtime)), 0);
+
+    /* Handle the tar type flag appropriately. */
+    tartype = header->typeflag[0];
+
+    switch (tartype) {
+    case '1': /* Hard link */
+        archive_entry_copy_hardlink(entry, tar->entry_linkpath.s);
+        /*
+         * The following may seem odd, but: Technically, tar
+         * does not store the file type for a "hard link"
+         * entry, only the fact that it is a hard link.  So, I
+         * leave the type zero normally.  But, pax interchange
+         * format allows hard links to have data, which
+         * implies that the underlying entry is a regular
+         * file.
+         */
+        if (archive_entry_size(entry) > 0)
+            archive_entry_set_filetype(entry, AE_IFREG);
+
+        /*
+         * A tricky point: Traditionally, tar readers have
+         * ignored the size field when reading hardlink
+         * entries, and some writers put non-zero sizes even
+         * though the body is empty.  POSIX blessed this
+         * convention in the 1988 standard, but broke with
+         * this tradition in 2001 by permitting hardlink
+         * entries to store valid bodies in pax interchange
+         * format, but not in ustar format.  Since there is no
+         * hard and fast way to distinguish pax interchange
+         * from earlier archives (the 'x' and 'g' entries are
+         * optional, after all), we need a heuristic.
+         */
+        if (archive_entry_size(entry) == 0) {
+            /* If the size is already zero, we're done. */
+        }  else if (a->archive.archive_format
+            == ARCHIVE_FORMAT_TAR_PAX_INTERCHANGE) {
+            /* Definitely pax extended; must obey hardlink size. */
+        } else if (a->archive.archive_format == ARCHIVE_FORMAT_TAR
+            || a->archive.archive_format == ARCHIVE_FORMAT_TAR_GNUTAR)
+        {
+            /* Old-style or GNU tar: we must ignore the size. */
+            archive_entry_set_size(entry, 0);
+            tar->entry_bytes_remaining = 0;
+        } else if (archive_read_format_tar_bid(a) > 50) {
+            /*
+             * We don't know if it's pax: If the bid
+             * function sees a valid ustar header
+             * immediately following, then let's ignore
+             * the hardlink size.
+             */
+            archive_entry_set_size(entry, 0);
+            tar->entry_bytes_remaining = 0;
+        }
+        /*
+         * TODO: There are still two cases I'd like to handle:
+         *   = a ustar non-pax archive with a hardlink entry at
+         *     end-of-archive.  (Look for block of nulls following?)
+         *   = a pax archive that has not seen any pax headers
+         *     and has an entry which is a hardlink entry storing
+         *     a body containing an uncompressed tar archive.
+         * The first is worth addressing; I don't see any reliable
+         * way to deal with the second possibility.
+         */
+        break;
+    case '2': /* Symlink */
+        archive_entry_set_filetype(entry, AE_IFLNK);
+        archive_entry_set_size(entry, 0);
+        tar->entry_bytes_remaining = 0;
+        archive_entry_copy_symlink(entry, tar->entry_linkpath.s);
+        break;
+    case '3': /* Character device */
+        archive_entry_set_filetype(entry, AE_IFCHR);
+        archive_entry_set_size(entry, 0);
+        tar->entry_bytes_remaining = 0;
+        break;
+    case '4': /* Block device */
+        archive_entry_set_filetype(entry, AE_IFBLK);
+        archive_entry_set_size(entry, 0);
+        tar->entry_bytes_remaining = 0;
+        break;
+    case '5': /* Dir */
+        archive_entry_set_filetype(entry, AE_IFDIR);
+        archive_entry_set_size(entry, 0);
+        tar->entry_bytes_remaining = 0;
+        break;
+    case '6': /* FIFO device */
+        archive_entry_set_filetype(entry, AE_IFIFO);
+        archive_entry_set_size(entry, 0);
+        tar->entry_bytes_remaining = 0;
+        break;
+    case 'D': /* GNU incremental directory type */
+        /*
+         * No special handling is actually required here.
+         * It might be nice someday to preprocess the file list and
+         * provide it to the client, though.
+         */
+        archive_entry_set_filetype(entry, AE_IFDIR);
+        break;
+    case 'M': /* GNU "Multi-volume" (remainder of file from last archive)*/
+        /*
+         * As far as I can tell, this is just like a regular file
+         * entry, except that the contents should be _appended_ to
+         * the indicated file at the indicated offset.  This may
+         * require some API work to fully support.
+         */
+        break;
+    case 'N': /* Old GNU "long filename" entry. */
+        /* The body of this entry is a script for renaming
+         * previously-extracted entries.  Ugh.  It will never
+         * be supported by libarchive. */
+        archive_entry_set_filetype(entry, AE_IFREG);
+        break;
+    case 'S': /* GNU sparse files */
+        /*
+         * Sparse files are really just regular files with
+         * sparse information in the extended area.
+         */
+        /* FALLTHROUGH */
+    default: /* Regular file  and non-standard types */
+        /*
+         * Per POSIX: non-recognized types should always be
+         * treated as regular files.
+         */
+        archive_entry_set_filetype(entry, AE_IFREG);
+        break;
+    }
+    return (0);
+}
+
+/*
+ * Parse out header elements for "old-style" tar archives.
+ */
+static int
+header_old_tar(struct archive_read *a, struct tar *tar,
+    struct archive_entry *entry, const void *h)
+{
+    const struct archive_entry_header_ustar *header;
+
+    /* Copy filename over (to ensure null termination). */
+    header = (const struct archive_entry_header_ustar *)h;
+    archive_strncpy(&(tar->entry_pathname), header->name, sizeof(header->name));
+    archive_entry_copy_pathname(entry, tar->entry_pathname.s);
+
+    /* Grab rest of common fields */
+    header_common(a, tar, entry, h);
+
+    tar->entry_padding = 0x1ff & (-tar->entry_bytes_remaining);
+    return (0);
+}
+
+/*
+ * Parse a file header for a pax extended archive entry.
+ */
+static int
+header_pax_global(struct archive_read *a, struct tar *tar,
+    struct archive_entry *entry, const void *h)
+{
+    int err;
+
+    err = read_body_to_string(a, tar, &(tar->pax_global), h);
+    if (err != ARCHIVE_OK)
+        return (err);
+    err = tar_read_header(a, tar, entry);
+    return (err);
+}
+
+static int
+header_pax_extensions(struct archive_read *a, struct tar *tar,
+    struct archive_entry *entry, const void *h)
+{
+    int err, err2;
+
+    err = read_body_to_string(a, tar, &(tar->pax_header), h);
+    if (err != ARCHIVE_OK)
+        return (err);
+
+    /* Parse the next header. */
+    err = tar_read_header(a, tar, entry);
+    if ((err != ARCHIVE_OK) && (err != ARCHIVE_WARN))
+        return (err);
+
+    /*
+     * TODO: Parse global/default options into 'entry' struct here
+     * before handling file-specific options.
+     *
+     * This design (parse standard header, then overwrite with pax
+     * extended attribute data) usually works well, but isn't ideal;
+     * it would be better to parse the pax extended attributes first
+     * and then skip any fields in the standard header that were
+     * defined in the pax header.
+     */
+    err2 = pax_header(a, tar, entry, tar->pax_header.s);
+    err =  err_combine(err, err2);
+    tar->entry_padding = 0x1ff & (-tar->entry_bytes_remaining);
+    return (err);
+}
+
+
+/*
+ * Parse a file header for a Posix "ustar" archive entry.  This also
+ * handles "pax" or "extended ustar" entries.
+ */
+static int
+header_ustar(struct archive_read *a, struct tar *tar,
+    struct archive_entry *entry, const void *h)
+{
+    const struct archive_entry_header_ustar *header;
+    struct archive_string *as;
+
+    header = (const struct archive_entry_header_ustar *)h;
+
+    /* Copy name into an internal buffer to ensure null-termination. */
+    as = &(tar->entry_pathname);
+    if (header->prefix[0]) {
+        archive_strncpy(as, header->prefix, sizeof(header->prefix));
+        if (as->s[archive_strlen(as) - 1] != '/')
+            archive_strappend_char(as, '/');
+        archive_strncat(as, header->name, sizeof(header->name));
+    } else
+        archive_strncpy(as, header->name, sizeof(header->name));
+
+    archive_entry_copy_pathname(entry, as->s);
+
+    /* Handle rest of common fields. */
+    header_common(a, tar, entry, h);
+
+    /* Handle POSIX ustar fields. */
+    archive_strncpy(&(tar->entry_uname), header->uname,
+        sizeof(header->uname));
+    archive_entry_copy_uname(entry, tar->entry_uname.s);
+
+    archive_strncpy(&(tar->entry_gname), header->gname,
+        sizeof(header->gname));
+    archive_entry_copy_gname(entry, tar->entry_gname.s);
+
+    /* Parse out device numbers only for char and block specials. */
+    if (header->typeflag[0] == '3' || header->typeflag[0] == '4') {
+        archive_entry_set_rdevmajor(entry,
+            tar_atol(header->rdevmajor, sizeof(header->rdevmajor)));
+        archive_entry_set_rdevminor(entry,
+            tar_atol(header->rdevminor, sizeof(header->rdevminor)));
+    }
+
+    tar->entry_padding = 0x1ff & (-tar->entry_bytes_remaining);
+
+    return (0);
+}
+
+
+/*
+ * Parse the pax extended attributes record.
+ *
+ * Returns non-zero if there's an error in the data.
+ */
+static int
+pax_header(struct archive_read *a, struct tar *tar,
+    struct archive_entry *entry, char *attr)
+{
+    size_t attr_length, l, line_length;
+    char *line, *p;
+    char *key, *value;
+    int err, err2;
+
+    attr_length = strlen(attr);
+    tar->pax_hdrcharset_binary = 0;
+    archive_string_empty(&(tar->entry_gname));
+    archive_string_empty(&(tar->entry_linkpath));
+    archive_string_empty(&(tar->entry_pathname));
+    archive_string_empty(&(tar->entry_pathname_override));
+    archive_string_empty(&(tar->entry_uname));
+    err = ARCHIVE_OK;
+    while (attr_length > 0) {
+        /* Parse decimal length field at start of line. */
+        line_length = 0;
+        l = attr_length;
+        line = p = attr; /* Record start of line. */
+        while (l>0) {
+            if (*p == ' ') {
+                p++;
+                l--;
+                break;
+            }
+            if (*p < '0' || *p > '9') {
+                archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC,
+                    "Ignoring malformed pax extended attributes");
+                return (ARCHIVE_WARN);
+            }
+            line_length *= 10;
+            line_length += *p - '0';
+            if (line_length > 999999) {
+                archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC,
+                    "Rejecting pax extended attribute > 1MB");
+                return (ARCHIVE_WARN);
+            }
+            p++;
+            l--;
+        }
+
+        /*
+         * Parsed length must be no bigger than available data,
+         * at least 1, and the last character of the line must
+         * be '\n'.
+         */
+        if (line_length > attr_length
+            || line_length < 1
+            || attr[line_length - 1] != '\n')
+        {
+            archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC,
+                "Ignoring malformed pax extended attribute");
+            return (ARCHIVE_WARN);
+        }
+
+        /* Null-terminate the line. */
+        attr[line_length - 1] = '\0';
+
+        /* Find end of key and null terminate it. */
+        key = p;
+        if (key[0] == '=')
+            return (-1);
+        while (*p && *p != '=')
+            ++p;
+        if (*p == '\0') {
+            archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC,
+                "Invalid pax extended attributes");
+            return (ARCHIVE_WARN);
+        }
+        *p = '\0';
+
+        /* Identify null-terminated 'value' portion. */
+        value = p + 1;
+
+        /* Identify this attribute and set it in the entry. */
+        err2 = pax_attribute(tar, entry, key, value);
+        err = err_combine(err, err2);
+
+        /* Skip to next line */
+        attr += line_length;
+        attr_length -= line_length;
+    }
+    if (archive_strlen(&(tar->entry_gname)) > 0) {
+        value = tar->entry_gname.s;
+        if (tar->pax_hdrcharset_binary)
+            archive_entry_copy_gname(entry, value);
+        else {
+            if (!archive_entry_update_gname_utf8(entry, value)) {
+                err = ARCHIVE_WARN;
+                archive_set_error(&a->archive,
+                    ARCHIVE_ERRNO_FILE_FORMAT,
+                    "Gname in pax header can't "
+                    "be converted to current locale.");
+            }
+        }
+    }
+    if (archive_strlen(&(tar->entry_linkpath)) > 0) {
+        value = tar->entry_linkpath.s;
+        if (tar->pax_hdrcharset_binary)
+            archive_entry_copy_link(entry, value);
+        else {
+            if (!archive_entry_update_link_utf8(entry, value)) {
+                err = ARCHIVE_WARN;
+                archive_set_error(&a->archive,
+                    ARCHIVE_ERRNO_FILE_FORMAT,
+                    "Linkname in pax header can't "
+                    "be converted to current locale.");
+            }
+        }
+    }
+    /*
+     * Some extensions (such as the GNU sparse file extensions)
+     * deliberately store a synthetic name under the regular 'path'
+     * attribute and the real file name under a different attribute.
+     * Since we're supposed to not care about the order, we
+     * have no choice but to store all of the various filenames
+     * we find and figure it all out afterwards.  This is the
+     * figuring out part.
+     */
+    value = NULL;
+    if (archive_strlen(&(tar->entry_pathname_override)) > 0)
+        value = tar->entry_pathname_override.s;
+    else if (archive_strlen(&(tar->entry_pathname)) > 0)
+        value = tar->entry_pathname.s;
+    if (value != NULL) {
+        if (tar->pax_hdrcharset_binary)
+            archive_entry_copy_pathname(entry, value);
+        else {
+            if (!archive_entry_update_pathname_utf8(entry, value)) {
+                err = ARCHIVE_WARN;
+                archive_set_error(&a->archive,
+                    ARCHIVE_ERRNO_FILE_FORMAT,
+                    "Pathname in pax header can't be "
+                    "converted to current locale.");
+            }
+        }
+    }
+    if (archive_strlen(&(tar->entry_uname)) > 0) {
+        value = tar->entry_uname.s;
+        if (tar->pax_hdrcharset_binary)
+            archive_entry_copy_uname(entry, value);
+        else {
+            if (!archive_entry_update_uname_utf8(entry, value)) {
+                err = ARCHIVE_WARN;
+                archive_set_error(&a->archive,
+                    ARCHIVE_ERRNO_FILE_FORMAT,
+                    "Uname in pax header can't "
+                    "be converted to current locale.");
+            }
+        }
+    }
+    return (err);
+}
+
+static int
+pax_attribute_xattr(struct archive_entry *entry,
+    char *name, char *value)
+{
+    char *name_decoded;
+    void *value_decoded;
+    size_t value_len;
+
+    if (strlen(name) < 18 || (strncmp(name, "LIBARCHIVE.xattr.", 17)) != 0)
+        return 3;
+
+    name += 17;
+
+    /* URL-decode name */
+    name_decoded = url_decode(name);
+    if (name_decoded == NULL)
+        return 2;
+
+    /* Base-64 decode value */
+    value_decoded = base64_decode(value, strlen(value), &value_len);
+    if (value_decoded == NULL) {
+        free(name_decoded);
+        return 1;
+    }
+
+    archive_entry_xattr_add_entry(entry, name_decoded,
+        value_decoded, value_len);
+
+    free(name_decoded);
+    free(value_decoded);
+    return 0;
+}
+
+/*
+ * Parse a single key=value attribute.  key/value pointers are
+ * assumed to point into reasonably long-lived storage.
+ *
+ * Note that POSIX reserves all-lowercase keywords.  Vendor-specific
+ * extensions should always have keywords of the form "VENDOR.attribute"
+ * In particular, it's quite feasible to support many different
+ * vendor extensions here.  I'm using "LIBARCHIVE" for extensions
+ * unique to this library.
+ *
+ * Investigate other vendor-specific extensions and see if
+ * any of them look useful.
+ */
+static int
+pax_attribute(struct tar *tar, struct archive_entry *entry,
+    char *key, char *value)
+{
+    int64_t s;
+    long n;
+    wchar_t *wp;
+
+    switch (key[0]) {
+    case 'G':
+        /* GNU "0.0" sparse pax format. */
+        if (strcmp(key, "GNU.sparse.numblocks") == 0) {
+            tar->sparse_offset = -1;
+            tar->sparse_numbytes = -1;
+            tar->sparse_gnu_major = 0;
+            tar->sparse_gnu_minor = 0;
+        }
+        if (strcmp(key, "GNU.sparse.offset") == 0) {
+            tar->sparse_offset = tar_atol10(value, strlen(value));
+            if (tar->sparse_numbytes != -1) {
+                gnu_add_sparse_entry(tar,
+                    tar->sparse_offset, tar->sparse_numbytes);
+                tar->sparse_offset = -1;
+                tar->sparse_numbytes = -1;
+            }
+        }
+        if (strcmp(key, "GNU.sparse.numbytes") == 0) {
+            tar->sparse_numbytes = tar_atol10(value, strlen(value));
+            if (tar->sparse_numbytes != -1) {
+                gnu_add_sparse_entry(tar,
+                    tar->sparse_offset, tar->sparse_numbytes);
+                tar->sparse_offset = -1;
+                tar->sparse_numbytes = -1;
+            }
+        }
+        if (strcmp(key, "GNU.sparse.size") == 0) {
+            tar->realsize = tar_atol10(value, strlen(value));
+            archive_entry_set_size(entry, tar->realsize);
+        }
+
+        /* GNU "0.1" sparse pax format. */
+        if (strcmp(key, "GNU.sparse.map") == 0) {
+            tar->sparse_gnu_major = 0;
+            tar->sparse_gnu_minor = 1;
+            if (gnu_sparse_01_parse(tar, value) != ARCHIVE_OK)
+                return (ARCHIVE_WARN);
+        }
+
+        /* GNU "1.0" sparse pax format */
+        if (strcmp(key, "GNU.sparse.major") == 0) {
+            tar->sparse_gnu_major = tar_atol10(value, strlen(value));
+            tar->sparse_gnu_pending = 1;
+        }
+        if (strcmp(key, "GNU.sparse.minor") == 0) {
+            tar->sparse_gnu_minor = tar_atol10(value, strlen(value));
+            tar->sparse_gnu_pending = 1;
+        }
+        if (strcmp(key, "GNU.sparse.name") == 0) {
+            /*
+             * The real filename; when storing sparse
+             * files, GNU tar puts a synthesized name into
+             * the regular 'path' attribute in an attempt
+             * to limit confusion. ;-)
+             */
+            archive_strcpy(&(tar->entry_pathname_override), value);
+        }
+        if (strcmp(key, "GNU.sparse.realsize") == 0) {
+            tar->realsize = tar_atol10(value, strlen(value));
+            archive_entry_set_size(entry, tar->realsize);
+        }
+        break;
+    case 'L':
+        /* Our extensions */
+/* TODO: Handle arbitrary extended attributes... */
+/*
+        if (strcmp(key, "LIBARCHIVE.xxxxxxx")==0)
+            archive_entry_set_xxxxxx(entry, value);
+*/
+        if (strcmp(key, "LIBARCHIVE.creationtime")==0) {
+            pax_time(value, &s, &n);
+            archive_entry_set_birthtime(entry, s, n);
+        }
+        if (strncmp(key, "LIBARCHIVE.xattr.", 17)==0)
+            pax_attribute_xattr(entry, key, value);
+        break;
+    case 'S':
+        /* We support some keys used by the "star" archiver */
+        if (strcmp(key, "SCHILY.acl.access")==0) {
+            wp = utf8_decode(tar, value, strlen(value));
+            /* TODO: if (wp == NULL) */
+            __archive_entry_acl_parse_w(entry, wp,
+                ARCHIVE_ENTRY_ACL_TYPE_ACCESS);
+        } else if (strcmp(key, "SCHILY.acl.default")==0) {
+            wp = utf8_decode(tar, value, strlen(value));
+            /* TODO: if (wp == NULL) */
+            __archive_entry_acl_parse_w(entry, wp,
+                ARCHIVE_ENTRY_ACL_TYPE_DEFAULT);
+        } else if (strcmp(key, "SCHILY.devmajor")==0) {
+            archive_entry_set_rdevmajor(entry,
+                tar_atol10(value, strlen(value)));
+        } else if (strcmp(key, "SCHILY.devminor")==0) {
+            archive_entry_set_rdevminor(entry,
+                tar_atol10(value, strlen(value)));
+        } else if (strcmp(key, "SCHILY.fflags")==0) {
+            archive_entry_copy_fflags_text(entry, value);
+        } else if (strcmp(key, "SCHILY.dev")==0) {
+            archive_entry_set_dev(entry,
+                tar_atol10(value, strlen(value)));
+        } else if (strcmp(key, "SCHILY.ino")==0) {
+            archive_entry_set_ino(entry,
+                tar_atol10(value, strlen(value)));
+        } else if (strcmp(key, "SCHILY.nlink")==0) {
+            archive_entry_set_nlink(entry,
+                tar_atol10(value, strlen(value)));
+        } else if (strcmp(key, "SCHILY.realsize")==0) {
+            tar->realsize = tar_atol10(value, strlen(value));
+            archive_entry_set_size(entry, tar->realsize);
+        }
+        break;
+    case 'a':
+        if (strcmp(key, "atime")==0) {
+            pax_time(value, &s, &n);
+            archive_entry_set_atime(entry, s, n);
+        }
+        break;
+    case 'c':
+        if (strcmp(key, "ctime")==0) {
+            pax_time(value, &s, &n);
+            archive_entry_set_ctime(entry, s, n);
+        } else if (strcmp(key, "charset")==0) {
+            /* TODO: Publish charset information in entry. */
+        } else if (strcmp(key, "comment")==0) {
+            /* TODO: Publish comment in entry. */
+        }
+        break;
+    case 'g':
+        if (strcmp(key, "gid")==0) {
+            archive_entry_set_gid(entry,
+                tar_atol10(value, strlen(value)));
+        } else if (strcmp(key, "gname")==0) {
+            archive_strcpy(&(tar->entry_gname), value);
+        }
+        break;
+    case 'h':
+        if (strcmp(key, "hdrcharset") == 0) {
+            if (strcmp(value, "BINARY") == 0)
+                tar->pax_hdrcharset_binary = 1;
+            else if (strcmp(value, "ISO-IR 10646 2000 UTF-8") == 0)
+                tar->pax_hdrcharset_binary = 0;
+            else {
+                /* TODO: Warn about unsupported hdrcharset */
+            }
+        }
+        break;
+    case 'l':
+        /* pax interchange doesn't distinguish hardlink vs. symlink. */
+        if (strcmp(key, "linkpath")==0) {
+            archive_strcpy(&(tar->entry_linkpath), value);
+        }
+        break;
+    case 'm':
+        if (strcmp(key, "mtime")==0) {
+            pax_time(value, &s, &n);
+            archive_entry_set_mtime(entry, s, n);
+        }
+        break;
+    case 'p':
+        if (strcmp(key, "path")==0) {
+            archive_strcpy(&(tar->entry_pathname), value);
+        }
+        break;
+    case 'r':
+        /* POSIX has reserved 'realtime.*' */
+        break;
+    case 's':
+        /* POSIX has reserved 'security.*' */
+        /* Someday: if (strcmp(key, "security.acl")==0) { ... } */
+        if (strcmp(key, "size")==0) {
+            /* "size" is the size of the data in the entry. */
+            tar->entry_bytes_remaining
+                = tar_atol10(value, strlen(value));
+            /*
+             * But, "size" is not necessarily the size of
+             * the file on disk; if this is a sparse file,
+             * the disk size may have already been set from
+             * GNU.sparse.realsize or GNU.sparse.size or
+             * an old GNU header field or SCHILY.realsize
+             * or ....
+             */
+            if (tar->realsize < 0) {
+                archive_entry_set_size(entry,
+                    tar->entry_bytes_remaining);
+                tar->realsize
+                    = tar->entry_bytes_remaining;
+            }
+        }
+        break;
+    case 'u':
+        if (strcmp(key, "uid")==0) {
+            archive_entry_set_uid(entry,
+                tar_atol10(value, strlen(value)));
+        } else if (strcmp(key, "uname")==0) {
+            archive_strcpy(&(tar->entry_uname), value);
+        }
+        break;
+    }
+    return (0);
+}
+
+
+
+/*
+ * parse a decimal time value, which may include a fractional portion
+ */
+static void
+pax_time(const char *p, int64_t *ps, long *pn)
+{
+    char digit;
+    int64_t s;
+    unsigned long l;
+    int sign;
+    int64_t limit, last_digit_limit;
+
+    limit = INT64_MAX / 10;
+    last_digit_limit = INT64_MAX % 10;
+
+    s = 0;
+    sign = 1;
+    if (*p == '-') {
+        sign = -1;
+        p++;
+    }
+    while (*p >= '0' && *p <= '9') {
+        digit = *p - '0';
+        if (s > limit ||
+            (s == limit && digit > last_digit_limit)) {
+            s = UINT64_MAX;
+            break;
+        }
+        s = (s * 10) + digit;
+        ++p;
+    }
+
+    *ps = s * sign;
+
+    /* Calculate nanoseconds. */
+    *pn = 0;
+
+    if (*p != '.')
+        return;
+
+    l = 100000000UL;
+    do {
+        ++p;
+        if (*p >= '0' && *p <= '9')
+            *pn += (*p - '0') * l;
+        else
+            break;
+    } while (l /= 10);
+}
+
+/*
+ * Parse GNU tar header
+ */
+static int
+header_gnutar(struct archive_read *a, struct tar *tar,
+    struct archive_entry *entry, const void *h)
+{
+    const struct archive_entry_header_gnutar *header;
+
+    (void)a;
+
+    /*
+     * GNU header is like POSIX ustar, except 'prefix' is
+     * replaced with some other fields. This also means the
+     * filename is stored as in old-style archives.
+     */
+
+    /* Grab fields common to all tar variants. */
+    header_common(a, tar, entry, h);
+
+    /* Copy filename over (to ensure null termination). */
+    header = (const struct archive_entry_header_gnutar *)h;
+    archive_strncpy(&(tar->entry_pathname), header->name,
+        sizeof(header->name));
+    archive_entry_copy_pathname(entry, tar->entry_pathname.s);
+
+    /* Fields common to ustar and GNU */
+    /* XXX Can the following be factored out since it's common
+     * to ustar and gnu tar?  Is it okay to move it down into
+     * header_common, perhaps?  */
+    archive_strncpy(&(tar->entry_uname),
+        header->uname, sizeof(header->uname));
+    archive_entry_copy_uname(entry, tar->entry_uname.s);
+
+    archive_strncpy(&(tar->entry_gname),
+        header->gname, sizeof(header->gname));
+    archive_entry_copy_gname(entry, tar->entry_gname.s);
+
+    /* Parse out device numbers only for char and block specials */
+    if (header->typeflag[0] == '3' || header->typeflag[0] == '4') {
+        archive_entry_set_rdevmajor(entry,
+            tar_atol(header->rdevmajor, sizeof(header->rdevmajor)));
+        archive_entry_set_rdevminor(entry,
+            tar_atol(header->rdevminor, sizeof(header->rdevminor)));
+    } else
+        archive_entry_set_rdev(entry, 0);
+
+    tar->entry_padding = 0x1ff & (-tar->entry_bytes_remaining);
+
+    /* Grab GNU-specific fields. */
+    archive_entry_set_atime(entry,
+        tar_atol(header->atime, sizeof(header->atime)), 0);
+    archive_entry_set_ctime(entry,
+        tar_atol(header->ctime, sizeof(header->ctime)), 0);
+    if (header->realsize[0] != 0) {
+        tar->realsize
+            = tar_atol(header->realsize, sizeof(header->realsize));
+        archive_entry_set_size(entry, tar->realsize);
+    }
+
+    if (header->sparse[0].offset[0] != 0) {
+        gnu_sparse_old_read(a, tar, header);
+    } else {
+        if (header->isextended[0] != 0) {
+            /* XXX WTF? XXX */
+        }
+    }
+
+    return (0);
+}
+
+static void
+gnu_add_sparse_entry(struct tar *tar, off_t offset, off_t remaining)
+{
+    struct sparse_block *p;
+
+    p = (struct sparse_block *)malloc(sizeof(*p));
+    if (p == NULL)
+        __archive_errx(1, "Out of memory");
+    memset(p, 0, sizeof(*p));
+    if (tar->sparse_last != NULL)
+        tar->sparse_last->next = p;
+    else
+        tar->sparse_list = p;
+    tar->sparse_last = p;
+    p->offset = offset;
+    p->remaining = remaining;
+}
+
+static void
+gnu_clear_sparse_list(struct tar *tar)
+{
+    struct sparse_block *p;
+
+    while (tar->sparse_list != NULL) {
+        p = tar->sparse_list;
+        tar->sparse_list = p->next;
+        free(p);
+    }
+    tar->sparse_last = NULL;
+}
+
+/*
+ * GNU tar old-format sparse data.
+ *
+ * GNU old-format sparse data is stored in a fixed-field
+ * format.  Offset/size values are 11-byte octal fields (same
+ * format as 'size' field in ustart header).  These are
+ * stored in the header, allocating subsequent header blocks
+ * as needed.  Extending the header in this way is a pretty
+ * severe POSIX violation; this design has earned GNU tar a
+ * lot of criticism.
+ */
+
+static int
+gnu_sparse_old_read(struct archive_read *a, struct tar *tar,
+    const struct archive_entry_header_gnutar *header)
+{
+    ssize_t bytes_read;
+    const void *data;
+    struct extended {
+        struct gnu_sparse sparse[21];
+        char    isextended[1];
+        char    padding[7];
+    };
+    const struct extended *ext;
+
+    gnu_sparse_old_parse(tar, header->sparse, 4);
+    if (header->isextended[0] == 0)
+        return (ARCHIVE_OK);
+
+    do {
+        data = __archive_read_ahead(a, 512, &bytes_read);
+        if (bytes_read < 0)
+            return (ARCHIVE_FATAL);
+        if (bytes_read < 512) {
+            archive_set_error(&a->archive, ARCHIVE_ERRNO_FILE_FORMAT,
+                "Truncated tar archive "
+                "detected while reading sparse file data");
+            return (ARCHIVE_FATAL);
+        }
+        __archive_read_consume(a, 512);
+        ext = (const struct extended *)data;
+        gnu_sparse_old_parse(tar, ext->sparse, 21);
+    } while (ext->isextended[0] != 0);
+    if (tar->sparse_list != NULL)
+        tar->entry_offset = tar->sparse_list->offset;
+    return (ARCHIVE_OK);
+}
+
+static void
+gnu_sparse_old_parse(struct tar *tar,
+    const struct gnu_sparse *sparse, int length)
+{
+    while (length > 0 && sparse->offset[0] != 0) {
+        gnu_add_sparse_entry(tar,
+            tar_atol(sparse->offset, sizeof(sparse->offset)),
+            tar_atol(sparse->numbytes, sizeof(sparse->numbytes)));
+        sparse++;
+        length--;
+    }
+}
+
+/*
+ * GNU tar sparse format 0.0
+ *
+ * Beginning with GNU tar 1.15, sparse files are stored using
+ * information in the pax extended header.  The GNU tar maintainers
+ * have gone through a number of variations in the process of working
+ * out this scheme; furtunately, they're all numbered.
+ *
+ * Sparse format 0.0 uses attribute GNU.sparse.numblocks to store the
+ * number of blocks, and GNU.sparse.offset/GNU.sparse.numbytes to
+ * store offset/size for each block.  The repeated instances of these
+ * latter fields violate the pax specification (which frowns on
+ * duplicate keys), so this format was quickly replaced.
+ */
+
+/*
+ * GNU tar sparse format 0.1
+ *
+ * This version replaced the offset/numbytes attributes with
+ * a single "map" attribute that stored a list of integers.  This
+ * format had two problems: First, the "map" attribute could be very
+ * long, which caused problems for some implementations.  More
+ * importantly, the sparse data was lost when extracted by archivers
+ * that didn't recognize this extension.
+ */
+
+static int
+gnu_sparse_01_parse(struct tar *tar, const char *p)
+{
+    const char *e;
+    off_t offset = -1, size = -1;
+
+    for (;;) {
+        e = p;
+        while (*e != '\0' && *e != ',') {
+            if (*e < '0' || *e > '9')
+                return (ARCHIVE_WARN);
+            e++;
+        }
+        if (offset < 0) {
+            offset = tar_atol10(p, e - p);
+            if (offset < 0)
+                return (ARCHIVE_WARN);
+        } else {
+            size = tar_atol10(p, e - p);
+            if (size < 0)
+                return (ARCHIVE_WARN);
+            gnu_add_sparse_entry(tar, offset, size);
+            offset = -1;
+        }
+        if (*e == '\0')
+            return (ARCHIVE_OK);
+        p = e + 1;
+    }
+}
+
+/*
+ * GNU tar sparse format 1.0
+ *
+ * The idea: The offset/size data is stored as a series of base-10
+ * ASCII numbers prepended to the file data, so that dearchivers that
+ * don't support this format will extract the block map along with the
+ * data and a separate post-process can restore the sparseness.
+ *
+ * Unfortunately, GNU tar 1.16 had a bug that added unnecessary
+ * padding to the body of the file when using this format.  GNU tar
+ * 1.17 corrected this bug without bumping the version number, so
+ * it's not possible to support both variants.  This code supports
+ * the later variant at the expense of not supporting the former.
+ *
+ * This variant also replaced GNU.sparse.size with GNU.sparse.realsize
+ * and introduced the GNU.sparse.major/GNU.sparse.minor attributes.
+ */
+
+/*
+ * Read the next line from the input, and parse it as a decimal
+ * integer followed by '\n'.  Returns positive integer value or
+ * negative on error.
+ */
+static int64_t
+gnu_sparse_10_atol(struct archive_read *a, struct tar *tar,
+    ssize_t *remaining)
+{
+    int64_t l, limit, last_digit_limit;
+    const char *p;
+    ssize_t bytes_read;
+    int base, digit;
+
+    base = 10;
+    limit = INT64_MAX / base;
+    last_digit_limit = INT64_MAX % base;
+
+    /*
+     * Skip any lines starting with '#'; GNU tar specs
+     * don't require this, but they should.
+     */
+    do {
+        bytes_read = readline(a, tar, &p, tar_min(*remaining, 100));
+        if (bytes_read <= 0)
+            return (ARCHIVE_FATAL);
+        *remaining -= bytes_read;
+    } while (p[0] == '#');
+
+    l = 0;
+    while (bytes_read > 0) {
+        if (*p == '\n')
+            return (l);
+        if (*p < '0' || *p >= '0' + base)
+            return (ARCHIVE_WARN);
+        digit = *p - '0';
+        if (l > limit || (l == limit && digit > last_digit_limit))
+            l = UINT64_MAX; /* Truncate on overflow. */
+        else
+            l = (l * base) + digit;
+        p++;
+        bytes_read--;
+    }
+    /* TODO: Error message. */
+    return (ARCHIVE_WARN);
+}
+
+/*
+ * Returns length (in bytes) of the sparse data description
+ * that was read.
+ */
+static ssize_t
+gnu_sparse_10_read(struct archive_read *a, struct tar *tar)
+{
+    ssize_t remaining, bytes_read;
+    int entries;
+    off_t offset, size, to_skip;
+
+    /* Clear out the existing sparse list. */
+    gnu_clear_sparse_list(tar);
+
+    remaining = tar->entry_bytes_remaining;
+
+    /* Parse entries. */
+    entries = gnu_sparse_10_atol(a, tar, &remaining);
+    if (entries < 0)
+        return (ARCHIVE_FATAL);
+    /* Parse the individual entries. */
+    while (entries-- > 0) {
+        /* Parse offset/size */
+        offset = gnu_sparse_10_atol(a, tar, &remaining);
+        if (offset < 0)
+            return (ARCHIVE_FATAL);
+        size = gnu_sparse_10_atol(a, tar, &remaining);
+        if (size < 0)
+            return (ARCHIVE_FATAL);
+        /* Add a new sparse entry. */
+        gnu_add_sparse_entry(tar, offset, size);
+    }
+    /* Skip rest of block... */
+    bytes_read = tar->entry_bytes_remaining - remaining;
+    to_skip = 0x1ff & -bytes_read;
+    if (to_skip != __archive_read_skip(a, to_skip))
+        return (ARCHIVE_FATAL);
+    return (bytes_read + to_skip);
+}
+
+/*-
+ * Convert text->integer.
+ *
+ * Traditional tar formats (including POSIX) specify base-8 for
+ * all of the standard numeric fields.  This is a significant limitation
+ * in practice:
+ *   = file size is limited to 8GB
+ *   = rdevmajor and rdevminor are limited to 21 bits
+ *   = uid/gid are limited to 21 bits
+ *
+ * There are two workarounds for this:
+ *   = pax extended headers, which use variable-length string fields
+ *   = GNU tar and STAR both allow either base-8 or base-256 in
+ *      most fields.  The high bit is set to indicate base-256.
+ *
+ * On read, this implementation supports both extensions.
+ */
+static int64_t
+tar_atol(const char *p, unsigned char_cnt)
+{
+    /*
+     * Technically, GNU tar considers a field to be in base-256
+     * only if the first byte is 0xff or 0x80.
+     */
+    if (*p & 0x80)
+        return (tar_atol256(p, char_cnt));
+    return (tar_atol8(p, char_cnt));
+}
+
+/*
+ * Note that this implementation does not (and should not!) obey
+ * locale settings; you cannot simply substitute strtol here, since
+ * it does obey locale.
+ */
+static int64_t
+tar_atol8(const char *p, unsigned char_cnt)
+{
+    int64_t l, limit, last_digit_limit;
+    int digit, sign, base;
+
+    base = 8;
+    limit = INT64_MAX / base;
+    last_digit_limit = INT64_MAX % base;
+
+    while (*p == ' ' || *p == '\t')
+        p++;
+    if (*p == '-') {
+        sign = -1;
+        p++;
+    } else
+        sign = 1;
+
+    l = 0;
+    digit = *p - '0';
+    while (digit >= 0 && digit < base  && char_cnt-- > 0) {
+        if (l>limit || (l == limit && digit > last_digit_limit)) {
+            l = UINT64_MAX; /* Truncate on overflow. */
+            break;
+        }
+        l = (l * base) + digit;
+        digit = *++p - '0';
+    }
+    return (sign < 0) ? -l : l;
+}
+
+/*
+ * Note that this implementation does not (and should not!) obey
+ * locale settings; you cannot simply substitute strtol here, since
+ * it does obey locale.
+ */
+static int64_t
+tar_atol10(const char *p, unsigned char_cnt)
+{
+    int64_t l, limit, last_digit_limit;
+    int base, digit, sign;
+
+    base = 10;
+    limit = INT64_MAX / base;
+    last_digit_limit = INT64_MAX % base;
+
+    while (*p == ' ' || *p == '\t')
+        p++;
+    if (*p == '-') {
+        sign = -1;
+        p++;
+    } else
+        sign = 1;
+
+    l = 0;
+    digit = *p - '0';
+    while (digit >= 0 && digit < base  && char_cnt-- > 0) {
+        if (l > limit || (l == limit && digit > last_digit_limit)) {
+            l = UINT64_MAX; /* Truncate on overflow. */
+            break;
+        }
+        l = (l * base) + digit;
+        digit = *++p - '0';
+    }
+    return (sign < 0) ? -l : l;
+}
+
+/*
+ * Parse a base-256 integer.  This is just a straight signed binary
+ * value in big-endian order, except that the high-order bit is
+ * ignored.
+ */
+static int64_t
+tar_atol256(const char *_p, unsigned char_cnt)
+{
+    int64_t l, upper_limit, lower_limit;
+    const unsigned char *p = (const unsigned char *)_p;
+
+    upper_limit = INT64_MAX / 256;
+    lower_limit = INT64_MIN / 256;
+
+    /* Pad with 1 or 0 bits, depending on sign. */
+    if ((0x40 & *p) == 0x40)
+        l = (int64_t)-1;
+    else
+        l = 0;
+    l = (l << 6) | (0x3f & *p++);
+    while (--char_cnt > 0) {
+        if (l > upper_limit) {
+            l = INT64_MAX; /* Truncate on overflow */
+            break;
+        } else if (l < lower_limit) {
+            l = INT64_MIN;
+            break;
+        }
+        l = (l << 8) | (0xff & (int64_t)*p++);
+    }
+    return (l);
+}
+
+/*
+ * Returns length of line (including trailing newline)
+ * or negative on error.  'start' argument is updated to
+ * point to first character of line.  This avoids copying
+ * when possible.
+ */
+static ssize_t
+readline(struct archive_read *a, struct tar *tar, const char **start,
+    ssize_t limit)
+{
+    ssize_t bytes_read;
+    ssize_t total_size = 0;
+    const void *t;
+    const char *s;
+    void *p;
+
+    t = __archive_read_ahead(a, 1, &bytes_read);
+    if (bytes_read <= 0)
+        return (ARCHIVE_FATAL);
+    s = t;  /* Start of line? */
+    p = memchr(t, '\n', bytes_read);
+    /* If we found '\n' in the read buffer, return pointer to that. */
+    if (p != NULL) {
+        bytes_read = 1 + ((const char *)p) - s;
+        if (bytes_read > limit) {
+            archive_set_error(&a->archive,
+                ARCHIVE_ERRNO_FILE_FORMAT,
+                "Line too long");
+            return (ARCHIVE_FATAL);
+        }
+        __archive_read_consume(a, bytes_read);
+        *start = s;
+        return (bytes_read);
+    }
+    /* Otherwise, we need to accumulate in a line buffer. */
+    for (;;) {
+        if (total_size + bytes_read > limit) {
+            archive_set_error(&a->archive,
+                ARCHIVE_ERRNO_FILE_FORMAT,
+                "Line too long");
+            return (ARCHIVE_FATAL);
+        }
+        if (archive_string_ensure(&tar->line, total_size + bytes_read) == NULL) {
+            archive_set_error(&a->archive, ENOMEM,
+                "Can't allocate working buffer");
+            return (ARCHIVE_FATAL);
+        }
+        memcpy(tar->line.s + total_size, t, bytes_read);
+        __archive_read_consume(a, bytes_read);
+        total_size += bytes_read;
+        /* If we found '\n', clean up and return. */
+        if (p != NULL) {
+            *start = tar->line.s;
+            return (total_size);
+        }
+        /* Read some more. */
+        t = __archive_read_ahead(a, 1, &bytes_read);
+        if (bytes_read <= 0)
+            return (ARCHIVE_FATAL);
+        s = t;  /* Start of line? */
+        p = memchr(t, '\n', bytes_read);
+        /* If we found '\n', trim the read. */
+        if (p != NULL) {
+            bytes_read = 1 + ((const char *)p) - s;
+        }
+    }
+}
+
+static wchar_t *
+utf8_decode(struct tar *tar, const char *src, size_t length)
+{
+    wchar_t *dest;
+    ssize_t n;
+
+    /* Ensure pax_entry buffer is big enough. */
+    if (tar->pax_entry_length <= length) {
+        wchar_t *old_entry = tar->pax_entry;
+
+        if (tar->pax_entry_length <= 0)
+            tar->pax_entry_length = 1024;
+        while (tar->pax_entry_length <= length + 1)
+            tar->pax_entry_length *= 2;
+
+        old_entry = tar->pax_entry;
+        tar->pax_entry = (wchar_t *)realloc(tar->pax_entry,
+            tar->pax_entry_length * sizeof(wchar_t));
+        if (tar->pax_entry == NULL) {
+            free(old_entry);
+            /* TODO: Handle this error. */
+            return (NULL);
+        }
+    }
+
+    dest = tar->pax_entry;
+    while (length > 0) {
+        n = UTF8_mbrtowc(dest, src, length);
+        if (n < 0)
+            return (NULL);
+        if (n == 0)
+            break;
+        dest++;
+        src += n;
+        length -= n;
+    }
+    *dest++ = L'\0';
+    return (tar->pax_entry);
+}
+
+/*
+ * Copied and simplified from FreeBSD libc/locale.
+ */
+static ssize_t
+UTF8_mbrtowc(wchar_t *pwc, const char *s, size_t n)
+{
+        int ch, i, len, mask;
+        unsigned long wch;
+
+        if (s == NULL || n == 0 || pwc == NULL)
+                return (0);
+
+        /*
+         * Determine the number of octets that make up this character from
+         * the first octet, and a mask that extracts the interesting bits of
+         * the first octet.
+         */
+        ch = (unsigned char)*s;
+        if ((ch & 0x80) == 0) {
+                mask = 0x7f;
+                len = 1;
+        } else if ((ch & 0xe0) == 0xc0) {
+                mask = 0x1f;
+                len = 2;
+        } else if ((ch & 0xf0) == 0xe0) {
+                mask = 0x0f;
+                len = 3;
+        } else if ((ch & 0xf8) == 0xf0) {
+                mask = 0x07;
+                len = 4;
+        } else {
+        /* Invalid first byte. */
+        return (-1);
+        }
+
+        if (n < (size_t)len) {
+        /* Valid first byte but truncated. */
+                return (-2);
+    }
+
+        /*
+         * Decode the octet sequence representing the character in chunks
+         * of 6 bits, most significant first.
+         */
+        wch = (unsigned char)*s++ & mask;
+        i = len;
+        while (--i != 0) {
+                if ((*s & 0xc0) != 0x80) {
+            /* Invalid intermediate byte; consume one byte and
+             * emit '?' */
+            *pwc = '?';
+            return (1);
+                }
+                wch <<= 6;
+                wch |= *s++ & 0x3f;
+        }
+
+    /* Assign the value to the output; out-of-range values
+     * just get truncated. */
+    *pwc = (wchar_t)wch;
+#ifdef WCHAR_MAX
+    /*
+     * If platform has WCHAR_MAX, we can do something
+     * more sensible with out-of-range values.
+     */
+    if (wch >= WCHAR_MAX)
+        *pwc = '?';
+#endif
+    /* Return number of bytes input consumed: 0 for end-of-string. */
+        return (wch == L'\0' ? 0 : len);
+}
+
+
+/*
+ * base64_decode - Base64 decode
+ *
+ * This accepts most variations of base-64 encoding, including:
+ *    * with or without line breaks
+ *    * with or without the final group padded with '=' or '_' characters
+ * (The most economical Base-64 variant does not pad the last group and
+ * omits line breaks; RFC1341 used for MIME requires both.)
+ */
+static char *
+base64_decode(const char *s, size_t len, size_t *out_len)
+{
+    static const unsigned char digits[64] = {
+        'A','B','C','D','E','F','G','H','I','J','K','L','M','N',
+        'O','P','Q','R','S','T','U','V','W','X','Y','Z','a','b',
+        'c','d','e','f','g','h','i','j','k','l','m','n','o','p',
+        'q','r','s','t','u','v','w','x','y','z','0','1','2','3',
+        '4','5','6','7','8','9','+','/' };
+    static unsigned char decode_table[128];
+    char *out, *d;
+    const unsigned char *src = (const unsigned char *)s;
+
+    /* If the decode table is not yet initialized, prepare it. */
+    if (decode_table[digits[1]] != 1) {
+        size_t i;
+        memset(decode_table, 0xff, sizeof(decode_table));
+        for (i = 0; i < sizeof(digits); i++)
+            decode_table[digits[i]] = i;
+    }
+
+    /* Allocate enough space to hold the entire output. */
+    /* Note that we may not use all of this... */
+    out = (char *)malloc(len - len / 4 + 1);
+    if (out == NULL) {
+        *out_len = 0;
+        return (NULL);
+    }
+    d = out;
+
+    while (len > 0) {
+        /* Collect the next group of (up to) four characters. */
+        int v = 0;
+        int group_size = 0;
+        while (group_size < 4 && len > 0) {
+            /* '=' or '_' padding indicates final group. */
+            if (*src == '=' || *src == '_') {
+                len = 0;
+                break;
+            }
+            /* Skip illegal characters (including line breaks) */
+            if (*src > 127 || *src < 32
+                || decode_table[*src] == 0xff) {
+                len--;
+                src++;
+                continue;
+            }
+            v <<= 6;
+            v |= decode_table[*src++];
+            len --;
+            group_size++;
+        }
+        /* Align a short group properly. */
+        v <<= 6 * (4 - group_size);
+        /* Unpack the group we just collected. */
+        switch (group_size) {
+        case 4: d[2] = v & 0xff;
+            /* FALLTHROUGH */
+        case 3: d[1] = (v >> 8) & 0xff;
+            /* FALLTHROUGH */
+        case 2: d[0] = (v >> 16) & 0xff;
+            break;
+        case 1: /* this is invalid! */
+            break;
+        }
+        d += group_size * 3 / 4;
+    }
+
+    *out_len = d - out;
+    return (out);
+}
+
+static char *
+url_decode(const char *in)
+{
+    char *out, *d;
+    const char *s;
+
+    out = (char *)malloc(strlen(in) + 1);
+    if (out == NULL)
+        return (NULL);
+    for (s = in, d = out; *s != '\0'; ) {
+        if (s[0] == '%' && s[1] != '\0' && s[2] != '\0') {
+            /* Try to convert % escape */
+            int digit1 = tohex(s[1]);
+            int digit2 = tohex(s[2]);
+            if (digit1 >= 0 && digit2 >= 0) {
+                /* Looks good, consume three chars */
+                s += 3;
+                /* Convert output */
+                *d++ = ((digit1 << 4) | digit2);
+                continue;
+            }
+            /* Else fall through and treat '%' as normal char */
+        }
+        *d++ = *s++;
+    }
+    *d = '\0';
+    return (out);
+}
+
+static int
+tohex(int c)
+{
+    if (c >= '0' && c <= '9')
+        return (c - '0');
+    else if (c >= 'A' && c <= 'F')
+        return (c - 'A' + 10);
+    else if (c >= 'a' && c <= 'f')
+        return (c - 'a' + 10);
+    else
+        return (-1);
+}
diff --git a/Utilities/cmlibarchive/libarchive/archive_read_support_format_zip.c b/Utilities/cmlibarchive/libarchive/archive_read_support_format_zip.c
new file mode 100644
index 0000000000..31b68c6db8
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/archive_read_support_format_zip.c
@@ -0,0 +1,903 @@
+/*-
+ * Copyright (c) 2004 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "archive_platform.h"
+__FBSDID("$FreeBSD: src/lib/libarchive/archive_read_support_format_zip.c,v 1.28 2008/12/06 06:45:15 kientzle Exp $");
+
+#ifdef HAVE_ERRNO_H
+#include <errno.h>
+#endif
+#include <stdio.h>
+#ifdef HAVE_STDLIB_H
+#include <stdlib.h>
+#endif
+#include <time.h>
+#ifdef HAVE_ZLIB_H
+#include <cm_zlib.h>
+#endif
+
+#include "archive.h"
+#include "archive_entry.h"
+#include "archive_private.h"
+#include "archive_read_private.h"
+#include "archive_endian.h"
+
+#ifndef HAVE_ZLIB_H
+#include "archive_crc32.h"
+#endif
+
+struct zip {
+    /* entry_bytes_remaining is the number of bytes we expect. */
+    int64_t         entry_bytes_remaining;
+    int64_t         entry_offset;
+
+    /* These count the number of bytes actually read for the entry. */
+    int64_t         entry_compressed_bytes_read;
+    int64_t         entry_uncompressed_bytes_read;
+
+    /* Running CRC32 of the decompressed data */
+    unsigned long       entry_crc32;
+
+    unsigned        version;
+    unsigned        system;
+    unsigned        flags;
+    unsigned        compression;
+    const char *        compression_name;
+    time_t          mtime;
+    time_t          ctime;
+    time_t          atime;
+    mode_t          mode;
+    uid_t           uid;
+    gid_t           gid;
+
+    /* Flags to mark progress of decompression. */
+    char            decompress_init;
+    char            end_of_entry;
+
+    unsigned long       crc32;
+    ssize_t         filename_length;
+    ssize_t         extra_length;
+    int64_t         uncompressed_size;
+    int64_t         compressed_size;
+
+    unsigned char       *uncompressed_buffer;
+    size_t          uncompressed_buffer_size;
+#ifdef HAVE_ZLIB_H
+    z_stream        stream;
+    char            stream_valid;
+#endif
+
+    struct archive_string   pathname;
+    struct archive_string   extra;
+    char    format_name[64];
+};
+
+#define ZIP_LENGTH_AT_END   8
+
+struct zip_file_header {
+    char    signature[4];
+    char    version[2];
+    char    flags[2];
+    char    compression[2];
+    char    timedate[4];
+    char    crc32[4];
+    char    compressed_size[4];
+    char    uncompressed_size[4];
+    char    filename_length[2];
+    char    extra_length[2];
+};
+
+static const char *compression_names[] = {
+    "uncompressed",
+    "shrinking",
+    "reduced-1",
+    "reduced-2",
+    "reduced-3",
+    "reduced-4",
+    "imploded",
+    "reserved",
+    "deflation"
+};
+
+static int  archive_read_format_zip_bid(struct archive_read *);
+static int  archive_read_format_zip_cleanup(struct archive_read *);
+static int  archive_read_format_zip_read_data(struct archive_read *,
+            const void **, size_t *, off_t *);
+static int  archive_read_format_zip_read_data_skip(struct archive_read *a);
+static int  archive_read_format_zip_read_header(struct archive_read *,
+            struct archive_entry *);
+static int  zip_read_data_deflate(struct archive_read *a, const void **buff,
+            size_t *size, off_t *offset);
+static int  zip_read_data_none(struct archive_read *a, const void **buff,
+            size_t *size, off_t *offset);
+static int  zip_read_file_header(struct archive_read *a,
+            struct archive_entry *entry, struct zip *zip);
+static time_t   zip_time(const char *);
+static void process_extra(const void* extra, struct zip* zip);
+
+int
+archive_read_support_format_zip(struct archive *_a)
+{
+    struct archive_read *a = (struct archive_read *)_a;
+    struct zip *zip;
+    int r;
+
+    zip = (struct zip *)malloc(sizeof(*zip));
+    if (zip == NULL) {
+        archive_set_error(&a->archive, ENOMEM, "Can't allocate zip data");
+        return (ARCHIVE_FATAL);
+    }
+    memset(zip, 0, sizeof(*zip));
+
+    r = __archive_read_register_format(a,
+        zip,
+        "zip",
+        archive_read_format_zip_bid,
+        NULL,
+        archive_read_format_zip_read_header,
+        archive_read_format_zip_read_data,
+        archive_read_format_zip_read_data_skip,
+        archive_read_format_zip_cleanup);
+
+    if (r != ARCHIVE_OK)
+        free(zip);
+    return (ARCHIVE_OK);
+}
+
+
+static int
+archive_read_format_zip_bid(struct archive_read *a)
+{
+    const char *p;
+    const void *buff;
+    ssize_t bytes_avail, offset;
+
+    if ((p = __archive_read_ahead(a, 4, NULL)) == NULL)
+        return (-1);
+
+    /*
+     * Bid of 30 here is: 16 bits for "PK",
+     * next 16-bit field has four options (-2 bits).
+     * 16 + 16-2 = 30.
+     */
+    if (p[0] == 'P' && p[1] == 'K') {
+        if ((p[2] == '\001' && p[3] == '\002')
+            || (p[2] == '\003' && p[3] == '\004')
+            || (p[2] == '\005' && p[3] == '\006')
+            || (p[2] == '\007' && p[3] == '\010')
+            || (p[2] == '0' && p[3] == '0'))
+            return (30);
+    }
+
+    /*
+     * Attempt to handle self-extracting archives
+     * by noting a PE header and searching forward
+     * up to 128k for a 'PK\003\004' marker.
+     */
+    if (p[0] == 'M' && p[1] == 'Z') {
+        /*
+         * TODO: Optimize by initializing 'offset' to an
+         * estimate of the likely start of the archive data
+         * based on values in the PE header.  Note that we
+         * don't need to be exact, but we mustn't skip too
+         * far.  The search below will compensate if we
+         * undershoot.
+         */
+        offset = 0;
+        while (offset < 124000) {
+            /* Get 4k of data beyond where we stopped. */
+            buff = __archive_read_ahead(a, offset + 4096,
+                &bytes_avail);
+            if (bytes_avail < offset + 1)
+                break;
+            p = (const char *)buff + offset;
+            while (p + 9 < (const char *)buff + bytes_avail) {
+                if (p[0] == 'P' && p[1] == 'K' /* signature */
+                    && p[2] == 3 && p[3] == 4 /* File entry */
+                    && p[8] == 8 /* compression == deflate */
+                    && p[9] == 0 /* High byte of compression */
+                    )
+                {
+                    return (30);
+                }
+                ++p;
+            }
+            offset = p - (const char *)buff;
+        }
+    }
+
+    return (0);
+}
+
+/*
+ * Search forward for a "PK\003\004" file header.  This handles the
+ * case of self-extracting archives, where there is an executable
+ * prepended to the ZIP archive.
+ */
+static int
+skip_sfx(struct archive_read *a)
+{
+    const void *h;
+    const char *p, *q;
+    size_t skip;
+    ssize_t bytes;
+
+    /*
+     * TODO: We should be able to skip forward by a bunch
+     * by lifting some values from the PE header.  We don't
+     * need to be exact (we're still going to search forward
+     * to find the header), but it will speed things up and
+     * reduce the chance of a false positive.
+     */
+    for (;;) {
+        h = __archive_read_ahead(a, 4, &bytes);
+        if (bytes < 4)
+            return (ARCHIVE_FATAL);
+        p = h;
+        q = p + bytes;
+
+        /*
+         * Scan ahead until we find something that looks
+         * like the zip header.
+         */
+        while (p + 4 < q) {
+            switch (p[3]) {
+            case '\004':
+                /* TODO: Additional verification here. */
+                if (memcmp("PK\003\004", p, 4) == 0) {
+                    skip = p - (const char *)h;
+                    __archive_read_consume(a, skip);
+                    return (ARCHIVE_OK);
+                }
+                p += 4;
+                break;
+            case '\003': p += 1; break;
+            case 'K': p += 2; break;
+            case 'P': p += 3; break;
+            default: p += 4; break;
+            }
+        }
+        skip = p - (const char *)h;
+        __archive_read_consume(a, skip);
+    }
+}
+
+static int
+archive_read_format_zip_read_header(struct archive_read *a,
+    struct archive_entry *entry)
+{
+    const void *h;
+    const char *signature;
+    struct zip *zip;
+    int r = ARCHIVE_OK, r1;
+
+    a->archive.archive_format = ARCHIVE_FORMAT_ZIP;
+    if (a->archive.archive_format_name == NULL)
+        a->archive.archive_format_name = "ZIP";
+
+    zip = (struct zip *)(a->format->data);
+    zip->decompress_init = 0;
+    zip->end_of_entry = 0;
+    zip->entry_uncompressed_bytes_read = 0;
+    zip->entry_compressed_bytes_read = 0;
+    zip->entry_crc32 = crc32(0, NULL, 0);
+    if ((h = __archive_read_ahead(a, 4, NULL)) == NULL)
+        return (ARCHIVE_FATAL);
+
+    signature = (const char *)h;
+    if (signature[0] == 'M' && signature[1] == 'Z') {
+        /* This is an executable?  Must be self-extracting... */
+        r = skip_sfx(a);
+        if (r < ARCHIVE_WARN)
+            return (r);
+        if ((h = __archive_read_ahead(a, 4, NULL)) == NULL)
+            return (ARCHIVE_FATAL);
+        signature = (const char *)h;
+    }
+
+    if (signature[0] != 'P' || signature[1] != 'K') {
+        archive_set_error(&a->archive, ARCHIVE_ERRNO_FILE_FORMAT,
+            "Bad ZIP file");
+        return (ARCHIVE_FATAL);
+    }
+
+    /*
+     * "PK00" signature is used for "split" archives that
+     * only have a single segment.  This means we can just
+     * skip the PK00; the first real file header should follow.
+     */
+    if (signature[2] == '0' && signature[3] == '0') {
+        __archive_read_consume(a, 4);
+        if ((h = __archive_read_ahead(a, 4, NULL)) == NULL)
+            return (ARCHIVE_FATAL);
+        signature = (const char *)h;
+        if (signature[0] != 'P' || signature[1] != 'K') {
+            archive_set_error(&a->archive, ARCHIVE_ERRNO_FILE_FORMAT,
+                "Bad ZIP file");
+            return (ARCHIVE_FATAL);
+        }
+    }
+
+    if (signature[2] == '\001' && signature[3] == '\002') {
+        /* Beginning of central directory. */
+        return (ARCHIVE_EOF);
+    }
+
+    if (signature[2] == '\003' && signature[3] == '\004') {
+        /* Regular file entry. */
+        r1 = zip_read_file_header(a, entry, zip);
+        if (r1 != ARCHIVE_OK)
+            return (r1);
+        return (r);
+    }
+
+    if (signature[2] == '\005' && signature[3] == '\006') {
+        /* End-of-archive record. */
+        return (ARCHIVE_EOF);
+    }
+
+    if (signature[2] == '\007' && signature[3] == '\010') {
+        /*
+         * We should never encounter this record here;
+         * see ZIP_LENGTH_AT_END handling below for details.
+         */
+        archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC,
+            "Bad ZIP file: Unexpected end-of-entry record");
+        return (ARCHIVE_FATAL);
+    }
+
+    archive_set_error(&a->archive, ARCHIVE_ERRNO_FILE_FORMAT,
+        "Damaged ZIP file or unsupported format variant (%d,%d)",
+        signature[2], signature[3]);
+    return (ARCHIVE_FATAL);
+}
+
+static int
+zip_read_file_header(struct archive_read *a, struct archive_entry *entry,
+    struct zip *zip)
+{
+    const struct zip_file_header *p;
+    const void *h;
+
+    if ((p = __archive_read_ahead(a, sizeof *p, NULL)) == NULL) {
+        archive_set_error(&a->archive, ARCHIVE_ERRNO_FILE_FORMAT,
+            "Truncated ZIP file header");
+        return (ARCHIVE_FATAL);
+    }
+
+    zip->version = p->version[0];
+    zip->system = p->version[1];
+    zip->flags = archive_le16dec(p->flags);
+    zip->compression = archive_le16dec(p->compression);
+    if (zip->compression <
+        sizeof(compression_names)/sizeof(compression_names[0]))
+        zip->compression_name = compression_names[zip->compression];
+    else
+        zip->compression_name = "??";
+    zip->mtime = zip_time(p->timedate);
+    zip->ctime = 0;
+    zip->atime = 0;
+    zip->mode = 0;
+    zip->uid = 0;
+    zip->gid = 0;
+    zip->crc32 = archive_le32dec(p->crc32);
+    zip->filename_length = archive_le16dec(p->filename_length);
+    zip->extra_length = archive_le16dec(p->extra_length);
+    zip->uncompressed_size = archive_le32dec(p->uncompressed_size);
+    zip->compressed_size = archive_le32dec(p->compressed_size);
+
+    __archive_read_consume(a, sizeof(struct zip_file_header));
+
+
+    /* Read the filename. */
+    if ((h = __archive_read_ahead(a, zip->filename_length, NULL)) == NULL) {
+        archive_set_error(&a->archive, ARCHIVE_ERRNO_FILE_FORMAT,
+            "Truncated ZIP file header");
+        return (ARCHIVE_FATAL);
+    }
+    if (archive_string_ensure(&zip->pathname, zip->filename_length) == NULL)
+        __archive_errx(1, "Out of memory");
+    archive_strncpy(&zip->pathname, h, zip->filename_length);
+    __archive_read_consume(a, zip->filename_length);
+    archive_entry_set_pathname(entry, zip->pathname.s);
+
+    if (zip->pathname.s[archive_strlen(&zip->pathname) - 1] == '/')
+        zip->mode = AE_IFDIR | 0777;
+    else
+        zip->mode = AE_IFREG | 0777;
+
+    /* Read the extra data. */
+    if ((h = __archive_read_ahead(a, zip->extra_length, NULL)) == NULL) {
+        archive_set_error(&a->archive, ARCHIVE_ERRNO_FILE_FORMAT,
+            "Truncated ZIP file header");
+        return (ARCHIVE_FATAL);
+    }
+    process_extra(h, zip);
+    __archive_read_consume(a, zip->extra_length);
+
+    /* Populate some additional entry fields: */
+    archive_entry_set_mode(entry, zip->mode);
+    archive_entry_set_uid(entry, zip->uid);
+    archive_entry_set_gid(entry, zip->gid);
+    archive_entry_set_mtime(entry, zip->mtime, 0);
+    archive_entry_set_ctime(entry, zip->ctime, 0);
+    archive_entry_set_atime(entry, zip->atime, 0);
+    /* Set the size only if it's meaningful. */
+    if (0 == (zip->flags & ZIP_LENGTH_AT_END))
+        archive_entry_set_size(entry, zip->uncompressed_size);
+
+    zip->entry_bytes_remaining = zip->compressed_size;
+    zip->entry_offset = 0;
+
+    /* If there's no body, force read_data() to return EOF immediately. */
+    if (0 == (zip->flags & ZIP_LENGTH_AT_END)
+        && zip->entry_bytes_remaining < 1)
+        zip->end_of_entry = 1;
+
+    /* Set up a more descriptive format name. */
+    sprintf(zip->format_name, "ZIP %d.%d (%s)",
+        zip->version / 10, zip->version % 10,
+        zip->compression_name);
+    a->archive.archive_format_name = zip->format_name;
+
+    return (ARCHIVE_OK);
+}
+
+/* Convert an MSDOS-style date/time into Unix-style time. */
+static time_t
+zip_time(const char *p)
+{
+    int msTime, msDate;
+    struct tm ts;
+
+    msTime = (0xff & (unsigned)p[0]) + 256 * (0xff & (unsigned)p[1]);
+    msDate = (0xff & (unsigned)p[2]) + 256 * (0xff & (unsigned)p[3]);
+
+    memset(&ts, 0, sizeof(ts));
+    ts.tm_year = ((msDate >> 9) & 0x7f) + 80; /* Years since 1900. */
+    ts.tm_mon = ((msDate >> 5) & 0x0f) - 1; /* Month number. */
+    ts.tm_mday = msDate & 0x1f; /* Day of month. */
+    ts.tm_hour = (msTime >> 11) & 0x1f;
+    ts.tm_min = (msTime >> 5) & 0x3f;
+    ts.tm_sec = (msTime << 1) & 0x3e;
+    ts.tm_isdst = -1;
+    return mktime(&ts);
+}
+
+static int
+archive_read_format_zip_read_data(struct archive_read *a,
+    const void **buff, size_t *size, off_t *offset)
+{
+    int r;
+    struct zip *zip;
+
+    zip = (struct zip *)(a->format->data);
+
+    /*
+     * If we hit end-of-entry last time, clean up and return
+     * ARCHIVE_EOF this time.
+     */
+    if (zip->end_of_entry) {
+        *offset = zip->entry_uncompressed_bytes_read;
+        *size = 0;
+        *buff = NULL;
+        return (ARCHIVE_EOF);
+    }
+
+    switch(zip->compression) {
+    case 0:  /* No compression. */
+        r =  zip_read_data_none(a, buff, size, offset);
+        break;
+    case 8: /* Deflate compression. */
+        r =  zip_read_data_deflate(a, buff, size, offset);
+        break;
+    default: /* Unsupported compression. */
+        *buff = NULL;
+        *size = 0;
+        *offset = 0;
+        /* Return a warning. */
+        archive_set_error(&a->archive, ARCHIVE_ERRNO_FILE_FORMAT,
+            "Unsupported ZIP compression method (%s)",
+            zip->compression_name);
+        if (zip->flags & ZIP_LENGTH_AT_END) {
+            /*
+             * ZIP_LENGTH_AT_END requires us to
+             * decompress the entry in order to
+             * skip it, but we don't know this
+             * compression method, so we give up.
+             */
+            r = ARCHIVE_FATAL;
+        } else {
+            /* We can't decompress this entry, but we will
+             * be able to skip() it and try the next entry. */
+            r = ARCHIVE_WARN;
+        }
+        break;
+    }
+    if (r != ARCHIVE_OK)
+        return (r);
+    /* Update checksum */
+    if (*size)
+        zip->entry_crc32 = crc32(zip->entry_crc32, *buff, *size);
+    /* If we hit the end, swallow any end-of-data marker. */
+    if (zip->end_of_entry) {
+        if (zip->flags & ZIP_LENGTH_AT_END) {
+            const char *p;
+
+            if ((p = __archive_read_ahead(a, 16, NULL)) == NULL) {
+                archive_set_error(&a->archive,
+                    ARCHIVE_ERRNO_FILE_FORMAT,
+                    "Truncated ZIP end-of-file record");
+                return (ARCHIVE_FATAL);
+            }
+            zip->crc32 = archive_le32dec(p + 4);
+            zip->compressed_size = archive_le32dec(p + 8);
+            zip->uncompressed_size = archive_le32dec(p + 12);
+            __archive_read_consume(a, 16);
+        }
+        /* Check file size, CRC against these values. */
+        if (zip->compressed_size != zip->entry_compressed_bytes_read) {
+            archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC,
+                "ZIP compressed data is wrong size");
+            return (ARCHIVE_WARN);
+        }
+        /* Size field only stores the lower 32 bits of the actual size. */
+        if ((zip->uncompressed_size & UINT32_MAX)
+            != (zip->entry_uncompressed_bytes_read & UINT32_MAX)) {
+            archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC,
+                "ZIP uncompressed data is wrong size");
+            return (ARCHIVE_WARN);
+        }
+        /* Check computed CRC against header */
+        if (zip->crc32 != zip->entry_crc32) {
+            archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC,
+                "ZIP bad CRC: 0x%lx should be 0x%lx",
+                zip->entry_crc32, zip->crc32);
+            return (ARCHIVE_WARN);
+        }
+    }
+
+    /* Return EOF immediately if this is a non-regular file. */
+    if (AE_IFREG != (zip->mode & AE_IFMT))
+        return (ARCHIVE_EOF);
+    return (ARCHIVE_OK);
+}
+
+/*
+ * Read "uncompressed" data.  According to the current specification,
+ * if ZIP_LENGTH_AT_END is specified, then the size fields in the
+ * initial file header are supposed to be set to zero.  This would, of
+ * course, make it impossible for us to read the archive, since we
+ * couldn't determine the end of the file data.  Info-ZIP seems to
+ * include the real size fields both before and after the data in this
+ * case (the CRC only appears afterwards), so this works as you would
+ * expect.
+ *
+ * Returns ARCHIVE_OK if successful, ARCHIVE_FATAL otherwise, sets
+ * zip->end_of_entry if it consumes all of the data.
+ */
+static int
+zip_read_data_none(struct archive_read *a, const void **buff,
+    size_t *size, off_t *offset)
+{
+    struct zip *zip;
+    ssize_t bytes_avail;
+
+    zip = (struct zip *)(a->format->data);
+
+    if (zip->entry_bytes_remaining == 0) {
+        *buff = NULL;
+        *size = 0;
+        *offset = zip->entry_offset;
+        zip->end_of_entry = 1;
+        return (ARCHIVE_OK);
+    }
+    /*
+     * Note: '1' here is a performance optimization.
+     * Recall that the decompression layer returns a count of
+     * available bytes; asking for more than that forces the
+     * decompressor to combine reads by copying data.
+     */
+    *buff = __archive_read_ahead(a, 1, &bytes_avail);
+    if (bytes_avail <= 0) {
+        archive_set_error(&a->archive, ARCHIVE_ERRNO_FILE_FORMAT,
+            "Truncated ZIP file data");
+        return (ARCHIVE_FATAL);
+    }
+    if (bytes_avail > zip->entry_bytes_remaining)
+        bytes_avail = zip->entry_bytes_remaining;
+    __archive_read_consume(a, bytes_avail);
+    *size = bytes_avail;
+    *offset = zip->entry_offset;
+    zip->entry_offset += *size;
+    zip->entry_bytes_remaining -= *size;
+    zip->entry_uncompressed_bytes_read += *size;
+    zip->entry_compressed_bytes_read += *size;
+    return (ARCHIVE_OK);
+}
+
+#ifdef HAVE_ZLIB_H
+static int
+zip_read_data_deflate(struct archive_read *a, const void **buff,
+    size_t *size, off_t *offset)
+{
+    struct zip *zip;
+    ssize_t bytes_avail;
+    const void *compressed_buff;
+    int r;
+
+    zip = (struct zip *)(a->format->data);
+
+    /* If the buffer hasn't been allocated, allocate it now. */
+    if (zip->uncompressed_buffer == NULL) {
+        zip->uncompressed_buffer_size = 32 * 1024;
+        zip->uncompressed_buffer
+            = (unsigned char *)malloc(zip->uncompressed_buffer_size);
+        if (zip->uncompressed_buffer == NULL) {
+            archive_set_error(&a->archive, ENOMEM,
+                "No memory for ZIP decompression");
+            return (ARCHIVE_FATAL);
+        }
+    }
+
+    /* If we haven't yet read any data, initialize the decompressor. */
+    if (!zip->decompress_init) {
+        if (zip->stream_valid)
+            r = inflateReset(&zip->stream);
+        else
+            r = inflateInit2(&zip->stream,
+                -15 /* Don't check for zlib header */);
+        if (r != Z_OK) {
+            archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC,
+                "Can't initialize ZIP decompression.");
+            return (ARCHIVE_FATAL);
+        }
+        /* Stream structure has been set up. */
+        zip->stream_valid = 1;
+        /* We've initialized decompression for this stream. */
+        zip->decompress_init = 1;
+    }
+
+    /*
+     * Note: '1' here is a performance optimization.
+     * Recall that the decompression layer returns a count of
+     * available bytes; asking for more than that forces the
+     * decompressor to combine reads by copying data.
+     */
+    compressed_buff = __archive_read_ahead(a, 1, &bytes_avail);
+    if (bytes_avail <= 0) {
+        archive_set_error(&a->archive, ARCHIVE_ERRNO_FILE_FORMAT,
+            "Truncated ZIP file body");
+        return (ARCHIVE_FATAL);
+    }
+
+    /*
+     * A bug in zlib.h: stream.next_in should be marked 'const'
+     * but isn't (the library never alters data through the
+     * next_in pointer, only reads it).  The result: this ugly
+     * cast to remove 'const'.
+     */
+    zip->stream.next_in = (Bytef *)(uintptr_t)(const void *)compressed_buff;
+    zip->stream.avail_in = bytes_avail;
+    zip->stream.total_in = 0;
+    zip->stream.next_out = zip->uncompressed_buffer;
+    zip->stream.avail_out = zip->uncompressed_buffer_size;
+    zip->stream.total_out = 0;
+
+    r = inflate(&zip->stream, 0);
+    switch (r) {
+    case Z_OK:
+        break;
+    case Z_STREAM_END:
+        zip->end_of_entry = 1;
+        break;
+    case Z_MEM_ERROR:
+        archive_set_error(&a->archive, ENOMEM,
+            "Out of memory for ZIP decompression");
+        return (ARCHIVE_FATAL);
+    default:
+        archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC,
+            "ZIP decompression failed (%d)", r);
+        return (ARCHIVE_FATAL);
+    }
+
+    /* Consume as much as the compressor actually used. */
+    bytes_avail = zip->stream.total_in;
+    __archive_read_consume(a, bytes_avail);
+    zip->entry_bytes_remaining -= bytes_avail;
+    zip->entry_compressed_bytes_read += bytes_avail;
+
+    *offset = zip->entry_offset;
+    *size = zip->stream.total_out;
+    zip->entry_uncompressed_bytes_read += *size;
+    *buff = zip->uncompressed_buffer;
+    zip->entry_offset += *size;
+    return (ARCHIVE_OK);
+}
+#else
+static int
+zip_read_data_deflate(struct archive_read *a, const void **buff,
+    size_t *size, off_t *offset)
+{
+    *buff = NULL;
+    *size = 0;
+    *offset = 0;
+    archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC,
+        "libarchive compiled without deflate support (no libz)");
+    return (ARCHIVE_FATAL);
+}
+#endif
+
+static int
+archive_read_format_zip_read_data_skip(struct archive_read *a)
+{
+    struct zip *zip;
+    const void *buff = NULL;
+    off_t bytes_skipped;
+
+    zip = (struct zip *)(a->format->data);
+
+    /* If we've already read to end of data, we're done. */
+    if (zip->end_of_entry)
+        return (ARCHIVE_OK);
+
+    /*
+     * If the length is at the end, we have no choice but
+     * to decompress all the data to find the end marker.
+     */
+    if (zip->flags & ZIP_LENGTH_AT_END) {
+        size_t size;
+        off_t offset;
+        int r;
+        do {
+            r = archive_read_format_zip_read_data(a, &buff,
+                &size, &offset);
+        } while (r == ARCHIVE_OK);
+        return (r);
+    }
+
+    /*
+     * If the length is at the beginning, we can skip the
+     * compressed data much more quickly.
+     */
+    bytes_skipped = __archive_read_skip(a, zip->entry_bytes_remaining);
+    if (bytes_skipped < 0)
+        return (ARCHIVE_FATAL);
+
+    /* This entry is finished and done. */
+    zip->end_of_entry = 1;
+    return (ARCHIVE_OK);
+}
+
+static int
+archive_read_format_zip_cleanup(struct archive_read *a)
+{
+    struct zip *zip;
+
+    zip = (struct zip *)(a->format->data);
+#ifdef HAVE_ZLIB_H
+    if (zip->stream_valid)
+        inflateEnd(&zip->stream);
+#endif
+    free(zip->uncompressed_buffer);
+    archive_string_free(&(zip->pathname));
+    archive_string_free(&(zip->extra));
+    free(zip);
+    (a->format->data) = NULL;
+    return (ARCHIVE_OK);
+}
+
+/*
+ * The extra data is stored as a list of
+ *  id1+size1+data1 + id2+size2+data2 ...
+ *  triplets.  id and size are 2 bytes each.
+ */
+static void
+process_extra(const void* extra, struct zip* zip)
+{
+    int offset = 0;
+    const char *p = (const char *)extra;
+    while (offset < zip->extra_length - 4)
+    {
+        unsigned short headerid = archive_le16dec(p + offset);
+        unsigned short datasize = archive_le16dec(p + offset + 2);
+        offset += 4;
+        if (offset + datasize > zip->extra_length)
+            break;
+#ifdef DEBUG
+        fprintf(stderr, "Header id 0x%04x, length %d\n",
+            headerid, datasize);
+#endif
+        switch (headerid) {
+        case 0x0001:
+            /* Zip64 extended information extra field. */
+            if (datasize >= 8)
+                zip->uncompressed_size = archive_le64dec(p + offset);
+            if (datasize >= 16)
+                zip->compressed_size = archive_le64dec(p + offset + 8);
+            break;
+        case 0x5455:
+        {
+            /* Extended time field "UT". */
+            int flags = p[offset];
+            offset++;
+            datasize--;
+            /* Flag bits indicate which dates are present. */
+            if (flags & 0x01)
+            {
+#ifdef DEBUG
+                fprintf(stderr, "mtime: %lld -> %d\n",
+                    (long long)zip->mtime,
+                    archive_le32dec(p + offset));
+#endif
+                if (datasize < 4)
+                    break;
+                zip->mtime = archive_le32dec(p + offset);
+                offset += 4;
+                datasize -= 4;
+            }
+            if (flags & 0x02)
+            {
+                if (datasize < 4)
+                    break;
+                zip->atime = archive_le32dec(p + offset);
+                offset += 4;
+                datasize -= 4;
+            }
+            if (flags & 0x04)
+            {
+                if (datasize < 4)
+                    break;
+                zip->ctime = archive_le32dec(p + offset);
+                offset += 4;
+                datasize -= 4;
+            }
+            break;
+        }
+        case 0x7855:
+            /* Info-ZIP Unix Extra Field (type 2) "Ux". */
+#ifdef DEBUG
+            fprintf(stderr, "uid %d gid %d\n",
+                archive_le16dec(p + offset),
+                archive_le16dec(p + offset + 2));
+#endif
+            if (datasize >= 2)
+                zip->uid = archive_le16dec(p + offset);
+            if (datasize >= 4)
+                zip->gid = archive_le16dec(p + offset + 2);
+            break;
+        default:
+            break;
+        }
+        offset += datasize;
+    }
+#ifdef DEBUG
+    if (offset != zip->extra_length)
+    {
+        fprintf(stderr,
+            "Extra data field contents do not match reported size!");
+    }
+#endif
+}
diff --git a/Utilities/cmlibarchive/libarchive/archive_string.c b/Utilities/cmlibarchive/libarchive/archive_string.c
new file mode 100644
index 0000000000..8a93e31b1b
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/archive_string.c
@@ -0,0 +1,455 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "archive_platform.h"
+__FBSDID("$FreeBSD: src/lib/libarchive/archive_string.c,v 1.17 2008/12/06 05:56:43 kientzle Exp $");
+
+/*
+ * Basic resizable string support, to simplify manipulating arbitrary-sized
+ * strings while minimizing heap activity.
+ */
+
+#ifdef HAVE_STDLIB_H
+#include <stdlib.h>
+#endif
+#ifdef HAVE_STRING_H
+#include <string.h>
+#endif
+#ifdef HAVE_WCHAR_H
+#include <wchar.h>
+#endif
+#if defined(_WIN32) && !defined(__CYGWIN__)
+#include <windows.h>
+#endif
+
+#include "archive_private.h"
+#include "archive_string.h"
+
+struct archive_string *
+__archive_string_append(struct archive_string *as, const char *p, size_t s)
+{
+    if (__archive_string_ensure(as, as->length + s + 1) == NULL)
+        __archive_errx(1, "Out of memory");
+    memcpy(as->s + as->length, p, s);
+    as->s[as->length + s] = 0;
+    as->length += s;
+    return (as);
+}
+
+void
+__archive_string_copy(struct archive_string *dest, struct archive_string *src)
+{
+    if (src->length == 0)
+        dest->length = 0;
+    else {
+        if (__archive_string_ensure(dest, src->length + 1) == NULL)
+            __archive_errx(1, "Out of memory");
+        memcpy(dest->s, src->s, src->length);
+        dest->length = src->length;
+        dest->s[dest->length] = 0;
+    }
+}
+
+void
+__archive_string_concat(struct archive_string *dest, struct archive_string *src)
+{
+    if (src->length > 0) {
+        if (__archive_string_ensure(dest, dest->length + src->length + 1) == NULL)
+            __archive_errx(1, "Out of memory");
+        memcpy(dest->s + dest->length, src->s, src->length);
+        dest->length += src->length;
+        dest->s[dest->length] = 0;
+    }
+}
+
+void
+__archive_string_free(struct archive_string *as)
+{
+    as->length = 0;
+    as->buffer_length = 0;
+    if (as->s != NULL) {
+        free(as->s);
+        as->s = NULL;
+    }
+}
+
+/* Returns NULL on any allocation failure. */
+struct archive_string *
+__archive_string_ensure(struct archive_string *as, size_t s)
+{
+    /* If buffer is already big enough, don't reallocate. */
+    if (as->s && (s <= as->buffer_length))
+        return (as);
+
+    /*
+     * Growing the buffer at least exponentially ensures that
+     * append operations are always linear in the number of
+     * characters appended.  Using a smaller growth rate for
+     * larger buffers reduces memory waste somewhat at the cost of
+     * a larger constant factor.
+     */
+    if (as->buffer_length < 32)
+        /* Start with a minimum 32-character buffer. */
+        as->buffer_length = 32;
+    else if (as->buffer_length < 8192)
+        /* Buffers under 8k are doubled for speed. */
+        as->buffer_length += as->buffer_length;
+    else {
+        /* Buffers 8k and over grow by at least 25% each time. */
+        size_t old_length = as->buffer_length;
+        as->buffer_length += as->buffer_length / 4;
+        /* Be safe: If size wraps, release buffer and return NULL. */
+        if (as->buffer_length < old_length) {
+            free(as->s);
+            as->s = NULL;
+            return (NULL);
+        }
+    }
+    /*
+     * The computation above is a lower limit to how much we'll
+     * grow the buffer.  In any case, we have to grow it enough to
+     * hold the request.
+     */
+    if (as->buffer_length < s)
+        as->buffer_length = s;
+    /* Now we can reallocate the buffer. */
+    as->s = (char *)realloc(as->s, as->buffer_length);
+    if (as->s == NULL)
+        return (NULL);
+    return (as);
+}
+
+struct archive_string *
+__archive_strncat(struct archive_string *as, const void *_p, size_t n)
+{
+    size_t s;
+    const char *p, *pp;
+
+    p = (const char *)_p;
+
+    /* Like strlen(p), except won't examine positions beyond p[n]. */
+    s = 0;
+    pp = p;
+    while (*pp && s < n) {
+        pp++;
+        s++;
+    }
+    return (__archive_string_append(as, p, s));
+}
+
+struct archive_string *
+__archive_strappend_char(struct archive_string *as, char c)
+{
+    return (__archive_string_append(as, &c, 1));
+}
+
+/*
+ * Translates a wide character string into UTF-8 and appends
+ * to the archive_string.  Note: returns NULL if conversion fails,
+ * but still leaves a best-effort conversion in the argument as.
+ */
+struct archive_string *
+__archive_strappend_w_utf8(struct archive_string *as, const wchar_t *w)
+{
+    char *p;
+    unsigned wc;
+    char buff[256];
+    struct archive_string *return_val = as;
+
+    /*
+     * Convert one wide char at a time into 'buff', whenever that
+     * fills, append it to the string.
+     */
+    p = buff;
+    while (*w != L'\0') {
+        /* Flush the buffer when we have <=16 bytes free. */
+        /* (No encoding has a single character >16 bytes.) */
+        if ((size_t)(p - buff) >= (size_t)(sizeof(buff) - 16)) {
+            *p = '\0';
+            archive_strcat(as, buff);
+            p = buff;
+        }
+        wc = *w++;
+        /* If this is a surrogate pair, assemble the full code point.*/
+        /* Note: wc must not be wchar_t here, because the full code
+         * point can be more than 16 bits! */
+        if (wc >= 0xD800 && wc <= 0xDBff
+            && *w >= 0xDC00 && *w <= 0xDFFF) {
+            wc -= 0xD800;
+            wc *= 0x400;
+            wc += (*w - 0xDC00);
+            wc += 0x10000;
+            ++w;
+        }
+        /* Translate code point to UTF8 */
+        if (wc <= 0x7f) {
+            *p++ = (char)wc;
+        } else if (wc <= 0x7ff) {
+            *p++ = 0xc0 | ((wc >> 6) & 0x1f);
+            *p++ = 0x80 | (wc & 0x3f);
+        } else if (wc <= 0xffff) {
+            *p++ = 0xe0 | ((wc >> 12) & 0x0f);
+            *p++ = 0x80 | ((wc >> 6) & 0x3f);
+            *p++ = 0x80 | (wc & 0x3f);
+        } else if (wc <= 0x1fffff) {
+            *p++ = 0xf0 | ((wc >> 18) & 0x07);
+            *p++ = 0x80 | ((wc >> 12) & 0x3f);
+            *p++ = 0x80 | ((wc >> 6) & 0x3f);
+            *p++ = 0x80 | (wc & 0x3f);
+        } else {
+            /* Unicode has no codes larger than 0x1fffff. */
+            /* TODO: use \uXXXX escape here instead of ? */
+            *p++ = '?';
+            return_val = NULL;
+        }
+    }
+    *p = '\0';
+    archive_strcat(as, buff);
+    return (return_val);
+}
+
+static int
+utf8_to_unicode(int *pwc, const char *s, size_t n)
+{
+        int ch;
+
+        /*
+     * Decode 1-4 bytes depending on the value of the first byte.
+     */
+        ch = (unsigned char)*s;
+    if (ch == 0) {
+        return (0); /* Standard:  return 0 for end-of-string. */
+    }
+    if ((ch & 0x80) == 0) {
+                *pwc = ch & 0x7f;
+        return (1);
+        }
+    if ((ch & 0xe0) == 0xc0) {
+        if (n < 2)
+            return (-1);
+        if ((s[1] & 0xc0) != 0x80) return (-1);
+                *pwc = ((ch & 0x1f) << 6) | (s[1] & 0x3f);
+        return (2);
+        }
+    if ((ch & 0xf0) == 0xe0) {
+        if (n < 3)
+            return (-1);
+        if ((s[1] & 0xc0) != 0x80) return (-1);
+        if ((s[2] & 0xc0) != 0x80) return (-1);
+                *pwc = ((ch & 0x0f) << 12)
+            | ((s[1] & 0x3f) << 6)
+            | (s[2] & 0x3f);
+        return (3);
+        }
+    if ((ch & 0xf8) == 0xf0) {
+        if (n < 4)
+            return (-1);
+        if ((s[1] & 0xc0) != 0x80) return (-1);
+        if ((s[2] & 0xc0) != 0x80) return (-1);
+        if ((s[3] & 0xc0) != 0x80) return (-1);
+                *pwc = ((ch & 0x07) << 18)
+            | ((s[1] & 0x3f) << 12)
+            | ((s[2] & 0x3f) << 6)
+            | (s[3] & 0x3f);
+        return (4);
+        }
+    /* Invalid first byte. */
+    return (-1);
+}
+
+/*
+ * Return a wide-character Unicode string by converting this archive_string
+ * from UTF-8.  We assume that systems with 16-bit wchar_t always use
+ * UTF16 and systems with 32-bit wchar_t can accept UCS4.
+ */
+wchar_t *
+__archive_string_utf8_w(struct archive_string *as)
+{
+    wchar_t *ws, *dest;
+    int wc, wc2;/* Must be large enough for a 21-bit Unicode code point. */
+    const char *src;
+    int n;
+    int err;
+
+    ws = (wchar_t *)malloc((as->length + 1) * sizeof(wchar_t));
+    if (ws == NULL)
+        __archive_errx(1, "Out of memory");
+    err = 0;
+    dest = ws;
+    src = as->s;
+    while (*src != '\0') {
+        n = utf8_to_unicode(&wc, src, 8);
+        if (n == 0)
+            break;
+        if (n < 0) {
+            free(ws);
+            return (NULL);
+        }
+        src += n;
+        if (wc >= 0xDC00 && wc <= 0xDBFF) {
+            /* This is a leading surrogate; some idiot
+             * has translated UTF16 to UTF8 without combining
+             * surrogates; rebuild the full code point before
+             * continuing. */
+            n = utf8_to_unicode(&wc2, src, 8);
+            if (n < 0) {
+                free(ws);
+                return (NULL);
+            }
+            if (n == 0) /* Ignore the leading surrogate */
+                break;
+            if (wc2 < 0xDC00 || wc2 > 0xDFFF) {
+                /* If the second character isn't a
+                 * trailing surrogate, then someone
+                 * has really screwed up and this is
+                 * invalid. */
+                free(ws);
+                return (NULL);
+            } else {
+                src += n;
+                wc -= 0xD800;
+                wc *= 0x400;
+                wc += wc2 - 0xDC00;
+                wc += 0x10000;
+            }
+        }
+        if ((sizeof(wchar_t) < 4) && (wc > 0xffff)) {
+            /* We have a code point that won't fit into a
+             * wchar_t; convert it to a surrogate pair. */
+            wc -= 0x10000;
+            *dest++ = ((wc >> 10) & 0x3ff) + 0xD800;
+            *dest++ = (wc & 0x3ff) + 0xDC00;
+        } else
+            *dest++ = wc;
+    }
+    *dest++ = L'\0';
+    return (ws);
+}
+
+#if defined(_WIN32) && !defined(__CYGWIN__)
+
+/*
+ * Translates a wide character string into current locale character set
+ * and appends to the archive_string.  Note: returns NULL if conversion
+ * fails.
+ *
+ * Win32 builds use WideCharToMultiByte from the Windows API.
+ * (Maybe Cygwin should too?  WideCharToMultiByte will know a
+ * lot more about local character encodings than the wcrtomb()
+ * wrapper is going to know.)
+ */
+struct archive_string *
+__archive_strappend_w_mbs(struct archive_string *as, const wchar_t *w)
+{
+    char *p;
+    int l, wl;
+    BOOL useDefaultChar = FALSE;
+
+    wl = (int)wcslen(w);
+    l = wl * 4 + 4;
+    p = malloc(l);
+    if (p == NULL)
+        __archive_errx(1, "Out of memory");
+    /* To check a useDefaultChar is to simulate error handling of
+     * the my_wcstombs() which is running on non Windows system with
+     * wctomb().
+     * And to set NULL for last argument is necessary when a codepage
+     * is not CP_ACP(current locale).
+     */
+    l = WideCharToMultiByte(CP_ACP, 0, w, wl, p, l, NULL, &useDefaultChar);
+    if (l == 0) {
+        free(p);
+        return (NULL);
+    }
+    __archive_string_append(as, p, l);
+    free(p);
+    return (as);
+}
+
+#else
+
+/*
+ * Translates a wide character string into current locale character set
+ * and appends to the archive_string.  Note: returns NULL if conversion
+ * fails.
+ *
+ * Non-Windows uses ISO C wcrtomb() or wctomb() to perform the conversion
+ * one character at a time.  If a non-Windows platform doesn't have
+ * either of these, fall back to the built-in UTF8 conversion.
+ */
+struct archive_string *
+__archive_strappend_w_mbs(struct archive_string *as, const wchar_t *w)
+{
+#if !defined(HAVE_WCTOMB) && !defined(HAVE_WCRTOMB)
+    /* If there's no built-in locale support, fall back to UTF8 always. */
+    return __archive_strappend_w_utf8(as, w);
+#else
+    /* We cannot use the standard wcstombs() here because it
+     * cannot tell us how big the output buffer should be.  So
+     * I've built a loop around wcrtomb() or wctomb() that
+     * converts a character at a time and resizes the string as
+     * needed.  We prefer wcrtomb() when it's available because
+     * it's thread-safe. */
+    int n;
+    char *p;
+    char buff[256];
+#if HAVE_WCRTOMB
+    mbstate_t shift_state;
+
+    memset(&shift_state, 0, sizeof(shift_state));
+#else
+    /* Clear the shift state before starting. */
+    wctomb(NULL, L'\0');
+#endif
+
+    /*
+     * Convert one wide char at a time into 'buff', whenever that
+     * fills, append it to the string.
+     */
+    p = buff;
+    while (*w != L'\0') {
+        /* Flush the buffer when we have <=16 bytes free. */
+        /* (No encoding has a single character >16 bytes.) */
+        if ((size_t)(p - buff) >= (size_t)(sizeof(buff) - MB_CUR_MAX)) {
+            *p = '\0';
+            archive_strcat(as, buff);
+            p = buff;
+        }
+#if HAVE_WCRTOMB
+        n = wcrtomb(p, *w++, &shift_state);
+#else
+        n = wctomb(p, *w++);
+#endif
+        if (n == -1)
+            return (NULL);
+        p += n;
+    }
+    *p = '\0';
+    archive_strcat(as, buff);
+    return (as);
+#endif
+}
+
+#endif /* _WIN32 && ! __CYGWIN__ */
diff --git a/Utilities/cmlibarchive/libarchive/archive_string.h b/Utilities/cmlibarchive/libarchive/archive_string.h
new file mode 100644
index 0000000000..debfa5ef3c
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/archive_string.h
@@ -0,0 +1,148 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * $FreeBSD: src/lib/libarchive/archive_string.h,v 1.13 2008/12/06 05:56:43 kientzle Exp $
+ *
+ */
+
+#ifndef __LIBARCHIVE_BUILD
+#error This header is only to be used internally to libarchive.
+#endif
+
+#ifndef ARCHIVE_STRING_H_INCLUDED
+#define ARCHIVE_STRING_H_INCLUDED
+
+#include <stdarg.h>
+#ifdef HAVE_STDLIB_H
+#include <stdlib.h>  /* required for wchar_t on some systems */
+#endif
+#ifdef HAVE_STRING_H
+#include <string.h>
+#endif
+#ifdef HAVE_WCHAR_H
+#include <wchar.h>
+#endif
+
+/*
+ * Basic resizable/reusable string support a la Java's "StringBuffer."
+ *
+ * Unlike sbuf(9), the buffers here are fully reusable and track the
+ * length throughout.
+ *
+ * Note that all visible symbols here begin with "__archive" as they
+ * are internal symbols not intended for anyone outside of this library
+ * to see or use.
+ */
+
+struct archive_string {
+    char    *s;  /* Pointer to the storage */
+    size_t   length; /* Length of 's' */
+    size_t   buffer_length; /* Length of malloc-ed storage */
+};
+
+/* Initialize an archive_string object on the stack or elsewhere. */
+#define archive_string_init(a)  \
+    do { (a)->s = NULL; (a)->length = 0; (a)->buffer_length = 0; } while(0)
+
+/* Append a C char to an archive_string, resizing as necessary. */
+struct archive_string *
+__archive_strappend_char(struct archive_string *, char);
+#define archive_strappend_char __archive_strappend_char
+
+/* Convert a wide-char string to UTF-8 and append the result. */
+struct archive_string *
+__archive_strappend_w_utf8(struct archive_string *, const wchar_t *);
+#define archive_strappend_w_utf8    __archive_strappend_w_utf8
+
+/* Convert a wide-char string to current locale and append the result. */
+/* Returns NULL if conversion fails. */
+struct archive_string *
+__archive_strappend_w_mbs(struct archive_string *, const wchar_t *);
+#define archive_strappend_w_mbs __archive_strappend_w_mbs
+
+/* Basic append operation. */
+struct archive_string *
+__archive_string_append(struct archive_string *as, const char *p, size_t s);
+
+/* Copy one archive_string to another */
+void
+__archive_string_copy(struct archive_string *dest, struct archive_string *src);
+#define archive_string_copy(dest, src) \
+    __archive_string_copy(dest, src)
+
+/* Concatenate one archive_string to another */
+void
+__archive_string_concat(struct archive_string *dest, struct archive_string *src);
+#define archive_string_concat(dest, src) \
+    __archive_string_concat(dest, src)
+
+/* Ensure that the underlying buffer is at least as large as the request. */
+struct archive_string *
+__archive_string_ensure(struct archive_string *, size_t);
+#define archive_string_ensure __archive_string_ensure
+
+/* Append C string, which may lack trailing \0. */
+/* The source is declared void * here because this gets used with
+ * "signed char *", "unsigned char *" and "char *" arguments.
+ * Declaring it "char *" as with some of the other functions just
+ * leads to a lot of extra casts. */
+struct archive_string *
+__archive_strncat(struct archive_string *, const void *, size_t);
+#define archive_strncat  __archive_strncat
+
+/* Append a C string to an archive_string, resizing as necessary. */
+#define archive_strcat(as,p) __archive_string_append((as),(p),strlen(p))
+
+/* Copy a C string to an archive_string, resizing as necessary. */
+#define archive_strcpy(as,p) \
+    ((as)->length = 0, __archive_string_append((as), (p), p == NULL ? 0 : strlen(p)))
+
+/* Copy a C string to an archive_string with limit, resizing as necessary. */
+#define archive_strncpy(as,p,l) \
+    ((as)->length=0, archive_strncat((as), (p), (l)))
+
+/* Return length of string. */
+#define archive_strlen(a) ((a)->length)
+
+/* Set string length to zero. */
+#define archive_string_empty(a) ((a)->length = 0)
+
+/* Release any allocated storage resources. */
+void    __archive_string_free(struct archive_string *);
+#define archive_string_free  __archive_string_free
+
+/* Like 'vsprintf', but resizes the underlying string as necessary. */
+void    __archive_string_vsprintf(struct archive_string *, const char *,
+        va_list);
+#define archive_string_vsprintf __archive_string_vsprintf
+
+void    __archive_string_sprintf(struct archive_string *, const char *, ...);
+#define archive_string_sprintf  __archive_string_sprintf
+
+/* Allocates a fresh buffer and converts as (assumed to be UTF-8) into it.
+ * Returns NULL if conversion failed in any way. */
+wchar_t *__archive_string_utf8_w(struct archive_string *as);
+
+
+#endif
diff --git a/Utilities/cmlibarchive/libarchive/archive_string_sprintf.c b/Utilities/cmlibarchive/libarchive/archive_string_sprintf.c
new file mode 100644
index 0000000000..cd5017b289
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/archive_string_sprintf.c
@@ -0,0 +1,164 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "archive_platform.h"
+__FBSDID("$FreeBSD: src/lib/libarchive/archive_string_sprintf.c,v 1.10 2008/03/14 22:00:09 kientzle Exp $");
+
+/*
+ * The use of printf()-family functions can be troublesome
+ * for space-constrained applications.  In addition, correctly
+ * implementing this function in terms of vsnprintf() requires
+ * two calls (one to determine the size, another to format the
+ * result), which in turn requires duplicating the argument list
+ * using va_copy, which isn't yet universally available. <sigh>
+ *
+ * So, I've implemented a bare minimum of printf()-like capability
+ * here.  This is only used to format error messages, so doesn't
+ * require any floating-point support or field-width handling.
+ */
+
+#include <stdio.h>
+
+#include "archive_string.h"
+#include "archive_private.h"
+
+/*
+ * Utility functions to format signed/unsigned integers and append
+ * them to an archive_string.
+ */
+static void
+append_uint(struct archive_string *as, uintmax_t d, unsigned base)
+{
+    static const char *digits = "0123456789abcdef";
+    if (d >= base)
+        append_uint(as, d/base, base);
+    archive_strappend_char(as, digits[d % base]);
+}
+
+static void
+append_int(struct archive_string *as, intmax_t d, unsigned base)
+{
+    if (d < 0) {
+        archive_strappend_char(as, '-');
+        d = -d;
+    }
+    append_uint(as, d, base);
+}
+
+
+void
+__archive_string_sprintf(struct archive_string *as, const char *fmt, ...)
+{
+    va_list ap;
+
+    va_start(ap, fmt);
+    archive_string_vsprintf(as, fmt, ap);
+    va_end(ap);
+}
+
+/*
+ * Like 'vsprintf', but ensures the target is big enough, resizing if
+ * necessary.
+ */
+void
+__archive_string_vsprintf(struct archive_string *as, const char *fmt,
+    va_list ap)
+{
+    char long_flag;
+    intmax_t s; /* Signed integer temp. */
+    uintmax_t u; /* Unsigned integer temp. */
+    const char *p, *p2;
+
+    if (__archive_string_ensure(as, 64) == NULL)
+        __archive_errx(1, "Out of memory");
+
+    if (fmt == NULL) {
+        as->s[0] = 0;
+        return;
+    }
+
+    for (p = fmt; *p != '\0'; p++) {
+        const char *saved_p = p;
+
+        if (*p != '%') {
+            archive_strappend_char(as, *p);
+            continue;
+        }
+
+        p++;
+
+        long_flag = '\0';
+        switch(*p) {
+        case 'j':
+            long_flag = 'j';
+            p++;
+            break;
+        case 'l':
+            long_flag = 'l';
+            p++;
+            break;
+        }
+
+        switch (*p) {
+        case '%':
+            __archive_strappend_char(as, '%');
+            break;
+        case 'c':
+            s = va_arg(ap, int);
+            __archive_strappend_char(as, s);
+            break;
+        case 'd':
+            switch(long_flag) {
+            case 'j': s = va_arg(ap, intmax_t); break;
+            case 'l': s = va_arg(ap, long); break;
+            default:  s = va_arg(ap, int); break;
+            }
+                append_int(as, s, 10);
+            break;
+        case 's':
+            p2 = va_arg(ap, char *);
+            archive_strcat(as, p2);
+            break;
+        case 'o': case 'u': case 'x': case 'X':
+            /* Common handling for unsigned integer formats. */
+            switch(long_flag) {
+            case 'j': u = va_arg(ap, uintmax_t); break;
+            case 'l': u = va_arg(ap, unsigned long); break;
+            default:  u = va_arg(ap, unsigned int); break;
+            }
+            /* Format it in the correct base. */
+            switch (*p) {
+            case 'o': append_uint(as, u, 8); break;
+            case 'u': append_uint(as, u, 10); break;
+            default: append_uint(as, u, 16); break;
+            }
+            break;
+        default:
+            /* Rewind and print the initial '%' literally. */
+            p = saved_p;
+            archive_strappend_char(as, *p);
+        }
+    }
+}
diff --git a/Utilities/cmlibarchive/libarchive/archive_util.3 b/Utilities/cmlibarchive/libarchive/archive_util.3
new file mode 100644
index 0000000000..635e34b32f
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/archive_util.3
@@ -0,0 +1,160 @@
+.\" Copyright (c) 2003-2007 Tim Kientzle
+.\" All rights reserved.
+.\"
+.\" Redistribution and use in source and binary forms, with or without
+.\" modification, are permitted provided that the following conditions
+.\" are met:
+.\" 1. Redistributions of source code must retain the above copyright
+.\"    notice, this list of conditions and the following disclaimer.
+.\" 2. Redistributions in binary form must reproduce the above copyright
+.\"    notice, this list of conditions and the following disclaimer in the
+.\"    documentation and/or other materials provided with the distribution.
+.\"
+.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+.\" SUCH DAMAGE.
+.\"
+.\" $FreeBSD: src/lib/libarchive/archive_util.3,v 1.8 2008/03/10 14:44:40 jkoshy Exp $
+.\"
+.Dd January 8, 2005
+.Dt archive_util 3
+.Os
+.Sh NAME
+.Nm archive_clear_error ,
+.Nm archive_compression ,
+.Nm archive_compression_name ,
+.Nm archive_copy_error ,
+.Nm archive_errno ,
+.Nm archive_error_string ,
+.Nm archive_file_count ,
+.Nm archive_format ,
+.Nm archive_format_name ,
+.Nm archive_set_error
+.Nd libarchive utility functions
+.Sh SYNOPSIS
+.In archive.h
+.Ft void
+.Fn archive_clear_error "struct archive *"
+.Ft int
+.Fn archive_compression "struct archive *"
+.Ft const char *
+.Fn archive_compression_name "struct archive *"
+.Ft void
+.Fn archive_copy_error "struct archive *" "struct archive *"
+.Ft int
+.Fn archive_errno "struct archive *"
+.Ft const char *
+.Fn archive_error_string "struct archive *"
+.Ft int
+.Fn archive_file_count "struct archive *"
+.Ft int
+.Fn archive_format "struct archive *"
+.Ft const char *
+.Fn archive_format_name "struct archive *"
+.Ft void
+.Fo archive_set_error
+.Fa "struct archive *"
+.Fa "int error_code"
+.Fa "const char *fmt"
+.Fa "..."
+.Fc
+.Sh DESCRIPTION
+These functions provide access to various information about the
+.Tn struct archive
+object used in the
+.Xr libarchive 3
+library.
+.Bl -tag -compact -width indent
+.It Fn archive_clear_error
+Clears any error information left over from a previous call.
+Not generally used in client code.
+.It Fn archive_compression
+Returns a numeric code indicating the current compression.
+This value is set by
+.Fn archive_read_open .
+.It Fn archive_compression_name
+Returns a text description of the current compression suitable for display.
+.It Fn archive_copy_error
+Copies error information from one archive to another.
+.It Fn archive_errno
+Returns a numeric error code (see
+.Xr errno 2 )
+indicating the reason for the most recent error return.
+.It Fn archive_error_string
+Returns a textual error message suitable for display.
+The error message here is usually more specific than that
+obtained from passing the result of
+.Fn archive_errno
+to
+.Xr strerror 3 .
+.It Fn archive_file_count
+Returns a count of the number of files processed by this archive object.
+The count is incremented by calls to
+.Xr archive_write_header
+or
+.Xr archive_read_next_header .
+.It Fn archive_format
+Returns a numeric code indicating the format of the current
+archive entry.
+This value is set by a successful call to
+.Fn archive_read_next_header .
+Note that it is common for this value to change from
+entry to entry.
+For example, a tar archive might have several entries that
+utilize GNU tar extensions and several entries that do not.
+These entries will have different format codes.
+.It Fn archive_format_name
+A textual description of the format of the current entry.
+.It Fn archive_set_error
+Sets the numeric error code and error description that will be returned
+by
+.Fn archive_errno
+and
+.Fn archive_error_string .
+This function should be used within I/O callbacks to set system-specific
+error codes and error descriptions.
+This function accepts a printf-like format string and arguments.
+However, you should be careful to use only the following printf
+format specifiers:
+.Dq %c ,
+.Dq %d ,
+.Dq %jd ,
+.Dq %jo ,
+.Dq %ju ,
+.Dq %jx ,
+.Dq %ld ,
+.Dq %lo ,
+.Dq %lu ,
+.Dq %lx ,
+.Dq %o ,
+.Dq %u ,
+.Dq %s ,
+.Dq %x ,
+.Dq %% .
+Field-width specifiers and other printf features are
+not uniformly supported and should not be used.
+.El
+.Sh SEE ALSO
+.Xr archive_read 3 ,
+.Xr archive_write 3 ,
+.Xr libarchive 3 ,
+.Xr printf 3
+.Sh HISTORY
+The
+.Nm libarchive
+library first appeared in
+.Fx 5.3 .
+.Sh AUTHORS
+.An -nosplit
+The
+.Nm libarchive
+library was written by
+.An Tim Kientzle Aq kientzle@acm.org .
diff --git a/Utilities/cmlibarchive/libarchive/archive_util.c b/Utilities/cmlibarchive/libarchive/archive_util.c
new file mode 100644
index 0000000000..142df01c80
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/archive_util.c
@@ -0,0 +1,389 @@
+/*-
+ * Copyright (c) 2009 Michihiro NAKAJIMA
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "archive_platform.h"
+__FBSDID("$FreeBSD: src/lib/libarchive/archive_util.c,v 1.19 2008/10/21 12:10:30 des Exp $");
+
+#ifdef HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+#ifdef HAVE_STDLIB_H
+#include <stdlib.h>
+#endif
+#ifdef HAVE_STRING_H
+#include <string.h>
+#endif
+
+#include "archive.h"
+#include "archive_private.h"
+#include "archive_string.h"
+
+#if ARCHIVE_VERSION_NUMBER < 3000000
+/* These disappear in libarchive 3.0 */
+/* Deprecated. */
+int
+archive_api_feature(void)
+{
+    return (ARCHIVE_API_FEATURE);
+}
+
+/* Deprecated. */
+int
+archive_api_version(void)
+{
+    return (ARCHIVE_API_VERSION);
+}
+
+/* Deprecated synonym for archive_version_number() */
+int
+archive_version_stamp(void)
+{
+    return (archive_version_number());
+}
+
+/* Deprecated synonym for archive_version_string() */
+const char *
+archive_version(void)
+{
+    return (archive_version_string());
+}
+#endif
+
+int
+archive_version_number(void)
+{
+    return (ARCHIVE_VERSION_NUMBER);
+}
+
+const char *
+archive_version_string(void)
+{
+    return (ARCHIVE_VERSION_STRING);
+}
+
+int
+archive_errno(struct archive *a)
+{
+    return (a->archive_error_number);
+}
+
+const char *
+archive_error_string(struct archive *a)
+{
+
+    if (a->error != NULL  &&  *a->error != '\0')
+        return (a->error);
+    else
+        return ("(Empty error message)");
+}
+
+int
+archive_file_count(struct archive *a)
+{
+    return (a->file_count);
+}
+
+int
+archive_format(struct archive *a)
+{
+    return (a->archive_format);
+}
+
+const char *
+archive_format_name(struct archive *a)
+{
+    return (a->archive_format_name);
+}
+
+
+int
+archive_compression(struct archive *a)
+{
+    return (a->compression_code);
+}
+
+const char *
+archive_compression_name(struct archive *a)
+{
+    return (a->compression_name);
+}
+
+
+/*
+ * Return a count of the number of compressed bytes processed.
+ */
+int64_t
+archive_position_compressed(struct archive *a)
+{
+    return (a->raw_position);
+}
+
+/*
+ * Return a count of the number of uncompressed bytes processed.
+ */
+int64_t
+archive_position_uncompressed(struct archive *a)
+{
+    return (a->file_position);
+}
+
+void
+archive_clear_error(struct archive *a)
+{
+    archive_string_empty(&a->error_string);
+    a->error = NULL;
+}
+
+void
+archive_set_error(struct archive *a, int error_number, const char *fmt, ...)
+{
+    va_list ap;
+
+    a->archive_error_number = error_number;
+    if (fmt == NULL) {
+        a->error = NULL;
+        return;
+    }
+
+    va_start(ap, fmt);
+    archive_string_vsprintf(&(a->error_string), fmt, ap);
+    va_end(ap);
+    a->error = a->error_string.s;
+}
+
+void
+archive_copy_error(struct archive *dest, struct archive *src)
+{
+    dest->archive_error_number = src->archive_error_number;
+
+    archive_string_copy(&dest->error_string, &src->error_string);
+    dest->error = dest->error_string.s;
+}
+
+void
+__archive_errx(int retvalue, const char *msg)
+{
+    static const char *msg1 = "Fatal Internal Error in libarchive: ";
+    size_t s;
+
+    s = write(2, msg1, strlen(msg1));
+    s = write(2, msg, strlen(msg));
+    s = write(2, "\n", 1);
+    (void)s; /* UNUSED */
+    exit(retvalue);
+}
+
+/*
+ * Parse option strings
+ *  Detail of option format.
+ *    - The option can accept:
+ *     "opt-name", "!opt-name", "opt-name=value".
+ *
+ *    - The option entries are separated by comma.
+ *        e.g  "compression=9,opt=XXX,opt-b=ZZZ"
+ *
+ *    - The name of option string consist of '-' and alphabet
+ *      but character '-' cannot be used for the first character.
+ *      (Regular expression is [a-z][-a-z]+)
+ *
+ *    - For a specfic format/filter, using the format name with ':'.
+ *        e.g  "zip:compression=9"
+ *        (This "compression=9" option entry is for "zip" format only)
+ *
+ *      If another entries follow it, those are not for
+ *      the specfic format/filter.
+ *        e.g  handle "zip:compression=9,opt=XXX,opt-b=ZZZ"
+ *          "zip" format/filter handler will get "compression=9"
+ *          all format/filter handler will get "opt=XXX"
+ *          all format/filter handler will get "opt-b=ZZZ"
+ *
+ *    - Whitespace and tab are bypassed.
+ *
+ */
+int
+__archive_parse_options(const char *p, const char *fn, int keysize, char *key,
+    int valsize, char *val)
+{
+    const char *p_org;
+    int apply;
+    int kidx, vidx;
+    int negative; 
+    enum {
+        /* Requested for initialization. */
+        INIT,
+        /* Finding format/filter-name and option-name. */
+        F_BOTH,
+        /* Finding option-name only.
+         * (already detected format/filter-name) */
+        F_NAME,
+        /* Getting option-value. */
+        G_VALUE,
+    } state;
+
+    p_org = p;
+    state = INIT;
+    kidx = vidx = negative = 0;
+    apply = 1;
+    while (*p) {
+        switch (state) {
+        case INIT:
+            kidx = vidx = 0;
+            negative = 0;
+            apply = 1;
+            state = F_BOTH;
+            break;
+        case F_BOTH:
+        case F_NAME:
+            if ((*p >= 'a' && *p <= 'z') ||
+                (*p >= '0' && *p <= '9') || *p == '-') {
+                if (kidx == 0 && !(*p >= 'a' && *p <= 'z'))
+                    /* Illegal sequence. */
+                    return (-1);
+                if (kidx >= keysize -1)
+                    /* Too many characters. */
+                    return (-1);
+                key[kidx++] = *p++;
+            } else if (*p == '!') {
+                if (kidx != 0)
+                    /* Illegal sequence. */
+                    return (-1);
+                negative = 1;
+                ++p;
+            } else if (*p == ',') {
+                if (kidx == 0)
+                    /* Illegal sequence. */
+                    return (-1);
+                if (!negative)
+                    val[vidx++] = '1';
+                /* We have got boolean option data. */
+                ++p;
+                if (apply)
+                    goto complete;
+                else
+                    /* This option does not apply to the
+                     * format which the fn variable
+                     * indicate. */
+                    state = INIT;
+            } else if (*p == ':') {
+                /* obuf data is format name */
+                if (state == F_NAME)
+                    /* We already found it. */
+                    return (-1);
+                if (kidx == 0)
+                    /* Illegal sequence. */
+                    return (-1);
+                if (negative)
+                    /* We cannot accept "!format-name:". */
+                    return (-1);
+                key[kidx] = '\0';
+                if (strcmp(fn, key) != 0)
+                    /* This option does not apply to the
+                     * format which the fn variable
+                     * indicate. */
+                    apply = 0;
+                kidx = 0;
+                ++p;
+                state = F_NAME;
+            } else if (*p == '=') {
+                if (kidx == 0)
+                    /* Illegal sequence. */
+                    return (-1);
+                if (negative)
+                    /* We cannot accept "!opt-name=value". */
+                    return (-1);
+                ++p;
+                state = G_VALUE;
+            } else if (*p == ' ') {
+                /* Pass the space character */
+                ++p;
+            } else {
+                /* Illegal character. */
+                return (-1);
+            }
+            break;
+        case G_VALUE:
+            if (*p == ',') {
+                if (vidx == 0)
+                    /* Illegal sequence. */
+                    return (-1);
+                /* We have got option data. */
+                ++p;
+                if (apply)
+                    goto complete;
+                else
+                    /* This option does not apply to the
+                     * format which the fn variable
+                     * indicate. */
+                    state = INIT;
+            } else if (*p == ' ') {
+                /* Pass the space character */
+                ++p;
+            } else {
+                if (vidx >= valsize -1)
+                    /* Too many characters. */
+                    return (-1);
+                val[vidx++] = *p++;
+            }
+            break;
+        } 
+    }
+
+    switch (state) {
+    case F_BOTH:
+    case F_NAME:
+        if (kidx != 0) {
+            if (!negative)
+                val[vidx++] = '1';
+            /* We have got boolean option. */
+            if (apply)
+                /* This option apply to the format which the
+                 * fn variable indicate. */
+                goto complete;
+        }
+        break;
+    case G_VALUE:
+        if (vidx == 0)
+            /* Illegal sequence. */
+            return (-1);
+        /* We have got option value. */
+        if (apply)
+            /* This option apply to the format which the fn
+             * variable indicate. */
+            goto complete;
+        break;
+    case INIT:/* nothing */
+        break;
+    }
+
+    /* End of Option string. */
+    return (0);
+
+complete:
+    key[kidx] = '\0';
+    val[vidx] = '\0';
+    /* Return a size which we've consumed for detecting option */
+    return ((int)(p - p_org));
+}
diff --git a/Utilities/cmlibarchive/libarchive/archive_virtual.c b/Utilities/cmlibarchive/libarchive/archive_virtual.c
new file mode 100644
index 0000000000..c592136898
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/archive_virtual.c
@@ -0,0 +1,94 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "archive_platform.h"
+__FBSDID("$FreeBSD: src/lib/libarchive/archive_virtual.c,v 1.1 2007/03/03 07:37:36 kientzle Exp $");
+
+#include "archive.h"
+#include "archive_entry.h"
+#include "archive_private.h"
+
+int
+archive_write_close(struct archive *a)
+{
+    return ((a->vtable->archive_close)(a));
+}
+
+int
+archive_read_close(struct archive *a)
+{
+    return ((a->vtable->archive_close)(a));
+}
+
+#if ARCHIVE_API_VERSION > 1
+int
+archive_write_finish(struct archive *a)
+{
+    return ((a->vtable->archive_finish)(a));
+}
+#else
+/* Temporarily allow library to compile with either 1.x or 2.0 API. */
+void
+archive_write_finish(struct archive *a)
+{
+    (void)(a->vtable->archive_finish)(a);
+}
+#endif
+
+int
+archive_read_finish(struct archive *a)
+{
+    return ((a->vtable->archive_finish)(a));
+}
+
+int
+archive_write_header(struct archive *a, struct archive_entry *entry)
+{
+    ++a->file_count;
+    return ((a->vtable->archive_write_header)(a, entry));
+}
+
+int
+archive_write_finish_entry(struct archive *a)
+{
+    return ((a->vtable->archive_write_finish_entry)(a));
+}
+
+#if ARCHIVE_API_VERSION > 1
+ssize_t
+#else
+/* Temporarily allow library to compile with either 1.x or 2.0 API. */
+int
+#endif
+archive_write_data(struct archive *a, const void *buff, size_t s)
+{
+    return ((a->vtable->archive_write_data)(a, buff, s));
+}
+
+ssize_t
+archive_write_data_block(struct archive *a, const void *buff, size_t s, off_t o)
+{
+    return ((a->vtable->archive_write_data_block)(a, buff, s, o));
+}
diff --git a/Utilities/cmlibarchive/libarchive/archive_windows.c b/Utilities/cmlibarchive/libarchive/archive_windows.c
new file mode 100644
index 0000000000..0a39ab121e
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/archive_windows.c
@@ -0,0 +1,1229 @@
+/*-
+ * Copyright (c) 2009 Michihiro NAKAJIMA
+ * Copyright (c) 2003-2007 Kees Zeelenberg
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * $FreeBSD$
+ */
+
+/*
+ * A set of compatibility glue for building libarchive on Windows platforms.
+ *
+ * Originally created as "libarchive-nonposix.c" by Kees Zeelenberg
+ * for the GnuWin32 project, trimmed significantly by Tim Kientzle.
+ *
+ * Much of the original file was unnecessary for libarchive, because
+ * many of the features it emulated were not strictly necessary for
+ * libarchive.  I hope for this to shrink further as libarchive
+ * internals are gradually reworked to sit more naturally on both
+ * POSIX and Windows.  Any ideas for this are greatly appreciated.
+ *
+ * The biggest remaining issue is the dev/ino emulation; libarchive
+ * has a couple of public APIs that rely on dev/ino uniquely
+ * identifying a file.  This doesn't match well with Windows.  I'm
+ * considering alternative APIs.
+ */
+
+#if defined(_WIN32) && !defined(__CYGWIN__)
+
+#include "archive_platform.h"
+#include <ctype.h>
+#include <errno.h>
+#include <stddef.h>
+#include <sys/utime.h>
+#include <sys/stat.h>
+#include <process.h>
+#include <stdlib.h>
+#include <wchar.h>
+#include <windows.h>
+
+#define EPOC_TIME   (116444736000000000ULL)
+
+struct ustat {
+    int64_t     st_atime;
+    uint32_t    st_atime_nsec;
+    int64_t     st_ctime;
+    uint32_t    st_ctime_nsec;
+    int64_t     st_mtime;
+    uint32_t    st_mtime_nsec;
+    gid_t       st_gid;
+    /* 64bits ino */
+    int64_t     st_ino;
+    mode_t      st_mode;
+    uint32_t    st_nlink;
+    uint64_t    st_size;
+    uid_t       st_uid;
+    dev_t       st_dev;
+    dev_t       st_rdev;
+};
+
+/* Local replacement for undocumented Windows CRT function. */
+static void la_dosmaperr(unsigned long e);
+
+/* Transform 64-bits ino into 32-bits by hashing.
+ * You do not forget that really unique number size is 64-bits.
+ */
+#define INOSIZE (8*sizeof(ino_t)) /* 32 */
+static __inline ino_t
+getino(struct ustat *ub)
+{
+    ULARGE_INTEGER ino64;
+    ino64.QuadPart = ub->st_ino;
+    /* I don't know this hashing is correct way */
+    return (ino64.LowPart ^ (ino64.LowPart >> INOSIZE));
+}
+
+/*
+ * Prepend "\\?\" to the path name and convert it to unicode to permit
+ * an extended-length path for a maximum total path length of 32767
+ * characters.
+ * see also http://msdn.microsoft.com/en-us/library/aa365247.aspx
+ */
+static wchar_t *
+permissive_name(const char *name)
+{
+    wchar_t *wn, *wnp;
+    wchar_t *ws, *wsp;
+    size_t l, len, slen;
+    int unc;
+
+    len = strlen(name);
+    wn = malloc((len + 1) * sizeof(wchar_t));
+    if (wn == NULL)
+        return (NULL);
+    l = MultiByteToWideChar(CP_ACP, 0, name, len, wn, len);
+    if (l == 0) {
+        free(wn);
+        return (NULL);
+    }
+    wn[l] = L'\0';
+
+    /* Get a full path names */
+    l = GetFullPathNameW(wn, 0, NULL, NULL);
+    if (l == 0) {
+        free(wn);
+        return (NULL);
+    }
+    wnp = malloc(l * sizeof(wchar_t));
+    if (wnp == NULL) {
+        free(wn);
+        return (NULL);
+    }
+    len = GetFullPathNameW(wn, l, wnp, NULL);
+    free(wn);
+    wn = wnp;
+
+    if (wnp[0] == L'\\' && wnp[1] == L'\\' &&
+        wnp[2] == L'?' && wnp[3] == L'\\')
+        /* We have already permissive names. */
+        return (wn);
+
+    if (wnp[0] == L'\\' && wnp[1] == L'\\' &&
+        wnp[2] == L'.' && wnp[3] == L'\\') {
+        /* Device names */
+        if (((wnp[4] >= L'a' && wnp[4] <= L'z') ||
+             (wnp[4] >= L'A' && wnp[4] <= L'Z')) &&
+            wnp[5] == L':' && wnp[6] == L'\\')
+            wnp[2] = L'?';/* Not device names. */
+        return (wn);
+    }
+
+    unc = 0;
+    if (wnp[0] == L'\\' && wnp[1] == L'\\' && wnp[2] != L'\\') {
+        wchar_t *p = &wnp[2];
+
+        /* Skip server-name letters. */
+        while (*p != L'\\' && *p != L'\0')
+            ++p;
+        if (*p == L'\\') {
+            wchar_t *rp = ++p;
+            /* Skip share-name letters. */
+            while (*p != L'\\' && *p != L'\0')
+                ++p;
+            if (*p == L'\\' && p != rp) {
+                /* Now, match patterns such as
+                 * "\\server-name\share-name\" */
+                wnp += 2;
+                len -= 2;
+                unc = 1;
+            }
+        }
+    }
+
+    slen = 4 + (unc * 4) + len + 1;
+    ws = wsp = malloc(slen * sizeof(wchar_t));
+    if (ws == NULL) {
+        free(wn);
+        return (NULL);
+    }
+    /* prepend "\\?\" */
+    wcsncpy(wsp, L"\\\\?\\", 4);
+    wsp += 4;
+    slen -= 4;
+    if (unc) {
+        /* append "UNC\" ---> "\\?\UNC\" */
+        wcsncpy(wsp, L"UNC\\", 4);
+        wsp += 4;
+        slen -= 4;
+    }
+    wcsncpy(wsp, wnp, slen);
+    wsp[slen - 1] = L'\0'; /* Ensure null termination. */
+    free(wn);
+    return (ws);
+}
+
+static HANDLE
+la_CreateFile(const char *path, DWORD dwDesiredAccess, DWORD dwShareMode,
+    LPSECURITY_ATTRIBUTES lpSecurityAttributes, DWORD dwCreationDisposition,
+    DWORD dwFlagsAndAttributes, HANDLE hTemplateFile)
+{
+    wchar_t *wpath;
+    HANDLE handle;
+
+    handle = CreateFileA(path, dwDesiredAccess, dwShareMode,
+        lpSecurityAttributes, dwCreationDisposition, dwFlagsAndAttributes,
+        hTemplateFile);
+    if (handle != INVALID_HANDLE_VALUE)
+        return (handle);
+    if (GetLastError() != ERROR_PATH_NOT_FOUND)
+        return (handle);
+    wpath = permissive_name(path);
+    if (wpath == NULL)
+        return (handle);
+    handle = CreateFileW(wpath, dwDesiredAccess, dwShareMode,
+        lpSecurityAttributes, dwCreationDisposition, dwFlagsAndAttributes,
+        hTemplateFile);
+    free(wpath);
+    return (handle);
+}
+
+static void *
+la_GetFunctionKernel32(const char *name)
+{
+    static HINSTANCE lib;
+    static int set;
+    if (!set) {
+        set = 1;
+        lib = LoadLibrary("kernel32.dll");
+    }
+    if (lib == NULL) {
+        fprintf(stderr, "Can't load kernel32.dll?!\n");
+        exit(1);
+    }
+    return (void *)GetProcAddress(lib, name);
+}
+
+static int
+la_CreateHardLinkW(wchar_t *linkname, wchar_t *target)
+{
+    static BOOLEAN (WINAPI *f)(LPWSTR, LPWSTR, LPSECURITY_ATTRIBUTES);
+    static int set;
+    if (!set) {
+        set = 1;
+        f = la_GetFunctionKernel32("CreateHardLinkW");
+    }
+    return f == NULL ? 0 : (*f)(linkname, target, NULL);
+}
+
+
+/* Make a link to src called dst.  */
+static int
+__link(const char *src, const char *dst, int sym)
+{
+    wchar_t *wsrc, *wdst;
+    int res, retval;
+    DWORD attr;
+
+    if (src == NULL || dst == NULL) {
+        set_errno (EINVAL);
+        return -1;
+    }
+
+    wsrc = permissive_name(src);
+    wdst = permissive_name(dst);
+    if (wsrc == NULL || wdst == NULL) {
+        free(wsrc);
+        free(wdst);
+        set_errno (EINVAL);
+        return -1;
+    }
+
+    if ((attr = GetFileAttributesW(wsrc)) != -1) {
+        res = la_CreateHardLinkW(wdst, wsrc);
+    } else {
+        /* wsrc does not exist; try src prepend it with the dirname of wdst */
+        wchar_t *wnewsrc, *slash;
+        int i, n, slen, wlen;
+
+        if (strlen(src) >= 3 && isalpha((unsigned char)src[0]) &&
+            src[1] == ':' && src[2] == '\\') {
+            /* Original src name is already full-path */
+            retval = -1;
+            goto exit;
+        }
+        if (src[0] == '\\') {
+            /* Original src name is almost full-path
+             * (maybe src name is without drive) */
+            retval = -1;
+            goto exit;
+        }
+
+        wnewsrc = malloc ((wcslen(wsrc) + wcslen(wdst) + 1) * sizeof(wchar_t));
+        if (wnewsrc == NULL) {
+            errno = ENOMEM;
+            retval = -1;
+            goto exit;
+        }
+        /* Copying a dirname of wdst */
+        wcscpy(wnewsrc, wdst);
+        slash = wcsrchr(wnewsrc, L'\\');
+        if (slash != NULL)
+            *++slash = L'\0';
+        else
+            wcscat(wnewsrc, L"\\");
+        /* Converting multi-byte src to wide-char src */
+        wlen = wcslen(wsrc);
+        slen = strlen(src);
+        n = MultiByteToWideChar(CP_ACP, 0, src, slen, wsrc, slen);
+        if (n == 0) {
+            free (wnewsrc);
+            retval = -1;
+            goto exit;
+        }
+        for (i = 0; i < n; i++)
+            if (wsrc[i] == L'/')
+                wsrc[i] = L'\\';
+        wcsncat(wnewsrc, wsrc, n);
+        /* Check again */
+        attr = GetFileAttributesW(wnewsrc);
+        if (attr == -1 || (attr & FILE_ATTRIBUTE_DIRECTORY) != 0) {
+            if (attr == -1)
+                la_dosmaperr(GetLastError());
+            else
+                errno = EPERM;
+            free (wnewsrc);
+            retval = -1;
+            goto exit;
+        }
+        res = la_CreateHardLinkW(wdst, wnewsrc);
+        free (wnewsrc);
+    }
+    if (res == 0) {
+        la_dosmaperr(GetLastError());
+        retval = -1;
+    } else
+        retval = 0;
+exit:
+    free(wsrc);
+    free(wdst);
+    return (retval);
+}
+
+/* Make a hard link to src called dst.  */
+int
+__la_link(const char *src, const char *dst)
+{
+    return __link (src, dst, 0);
+}
+
+int
+__la_ftruncate(int fd, off_t length)
+{
+    LARGE_INTEGER distance;
+    HANDLE handle;
+
+    if (fd < 0) {
+        errno = EBADF;
+        return (-1);
+    }
+    handle = (HANDLE)_get_osfhandle(fd);
+    if (GetFileType(handle) != FILE_TYPE_DISK) {
+        errno = EBADF;
+        return (-1);
+    }
+    distance.QuadPart = length;
+    if (!SetFilePointerEx(handle, distance, NULL, FILE_BEGIN)) {
+        la_dosmaperr(GetLastError());
+        return (-1);
+    }
+    if (!SetEndOfFile(handle)) {
+        la_dosmaperr(GetLastError());
+        return (-1);
+    }
+    return (0);
+}
+
+#define WINTIME(sec, usec)  ((Int32x32To64(sec, 10000000) + EPOC_TIME) + (usec * 10))
+static int
+__hutimes(HANDLE handle, const struct __timeval *times)
+{
+    ULARGE_INTEGER wintm;
+    FILETIME fatime, fmtime;
+
+    wintm.QuadPart = WINTIME(times[0].tv_sec, times[0].tv_usec);
+    fatime.dwLowDateTime = wintm.LowPart;
+    fatime.dwHighDateTime = wintm.HighPart;
+    wintm.QuadPart = WINTIME(times[1].tv_sec, times[1].tv_usec);
+    fmtime.dwLowDateTime = wintm.LowPart;
+    fmtime.dwHighDateTime = wintm.HighPart;
+    if (SetFileTime(handle, NULL, &fatime, &fmtime) == 0) {
+        errno = EINVAL;
+        return (-1);
+    }
+    return (0);
+}
+
+int
+__la_futimes(int fd, const struct __timeval *times)
+{
+
+    return (__hutimes((HANDLE)_get_osfhandle(fd), times));
+}
+
+int
+__la_utimes(const char *name, const struct __timeval *times)
+{
+    int ret;
+    HANDLE handle;
+
+    handle = la_CreateFile(name, GENERIC_READ | GENERIC_WRITE,
+        FILE_SHARE_READ | FILE_SHARE_WRITE, NULL, OPEN_EXISTING,
+        FILE_FLAG_BACKUP_SEMANTICS, NULL);
+    if (handle == INVALID_HANDLE_VALUE) {
+        la_dosmaperr(GetLastError());
+        return (-1);
+    }
+    ret = __hutimes(handle, times);
+    CloseHandle(handle);
+    return (ret);
+}
+
+int
+__la_chdir(const char *path)
+{
+    wchar_t *ws;
+    int r;
+
+    r = SetCurrentDirectoryA(path);
+    if (r == 0) {
+        if (GetLastError() != ERROR_FILE_NOT_FOUND) {
+            la_dosmaperr(GetLastError());
+            return (-1);
+        }
+    } else
+        return (0);
+    ws = permissive_name(path);
+    if (ws == NULL) {
+        errno = EINVAL;
+        return (-1);
+    }
+    r = SetCurrentDirectoryW(ws);
+    free(ws);
+    if (r == 0) {
+        la_dosmaperr(GetLastError());
+        return (-1);
+    }
+    return (0);
+}
+
+int
+__la_chmod(const char *path, mode_t mode)
+{
+    wchar_t *ws;
+    int r;
+
+    r = _chmod(path, mode);
+    if (r >= 0 || errno != ENOENT)
+        return (r);
+    ws = permissive_name(path);
+    if (ws == NULL) {
+        errno = EINVAL;
+        return (-1);
+    }
+    r = _wchmod(ws, mode);
+    free(ws);
+    return (r);
+}
+
+/*
+ * This fcntl is limited implemention.
+ */
+int
+__la_fcntl(int fd, int cmd, int val)
+{
+    HANDLE handle;
+
+    handle = (HANDLE)_get_osfhandle(fd);
+    if (GetFileType(handle) == FILE_TYPE_PIPE) {
+        if (cmd == F_SETFL && val == 0) {
+            DWORD mode = PIPE_WAIT;
+            if (SetNamedPipeHandleState(
+                handle, &mode, NULL, NULL) != 0)
+                return (0);
+        }
+    }
+    errno = EINVAL;
+    return (-1);
+}
+
+__int64
+__la_lseek(int fd, __int64 offset, int whence)
+{
+    LARGE_INTEGER distance;
+    LARGE_INTEGER newpointer;
+    HANDLE handle;
+
+    if (fd < 0) {
+        errno = EBADF;
+        return (-1);
+    }
+    handle = (HANDLE)_get_osfhandle(fd);
+    if (GetFileType(handle) != FILE_TYPE_DISK) {
+        errno = EBADF;
+        return (-1);
+    }
+    distance.QuadPart = offset;
+    if (!SetFilePointerEx(handle, distance, &newpointer, whence)) {
+        DWORD lasterr;
+
+        lasterr = GetLastError();
+        if (lasterr == ERROR_BROKEN_PIPE)
+            return (0);
+        if (lasterr == ERROR_ACCESS_DENIED)
+            errno = EBADF;
+        else
+            la_dosmaperr(lasterr);
+        return (-1);
+    }
+    return (newpointer.QuadPart);
+}
+
+int
+__la_mkdir(const char *path, mode_t mode)
+{
+    wchar_t *ws;
+    int r;
+
+    (void)mode;/* UNUSED */
+    r = CreateDirectoryA(path, NULL);
+    if (r == 0) {
+        DWORD lasterr = GetLastError();
+        if (lasterr != ERROR_FILENAME_EXCED_RANGE &&
+            lasterr != ERROR_PATH_NOT_FOUND) {
+            la_dosmaperr(GetLastError());
+            return (-1);
+        }
+    } else
+        return (0);
+    ws = permissive_name(path);
+    if (ws == NULL) {
+        errno = EINVAL;
+        return (-1);
+    }
+    r = CreateDirectoryW(ws, NULL);
+    free(ws);
+    if (r == 0) {
+        la_dosmaperr(GetLastError());
+        return (-1);
+    }
+    return (0);
+}
+
+/* Windows' mbstowcs is differrent error handling from other unix mbstowcs.
+ * That one is using MultiByteToWideChar function with MB_PRECOMPOSED and
+ * MB_ERR_INVALID_CHARS flags.
+ * This implements for only to pass libarchive_test.
+ */
+size_t
+__la_mbstowcs(wchar_t *wcstr, const char *mbstr, size_t nwchars)
+{
+
+    return (MultiByteToWideChar(CP_THREAD_ACP, MB_ERR_INVALID_CHARS,
+        mbstr, (int)strlen(mbstr), wcstr,
+        (int)nwchars));
+}
+
+int
+__la_open(const char *path, int flags, ...)
+{
+    va_list ap;
+    wchar_t *ws;
+    int r, pmode;
+    DWORD attr;
+
+    va_start(ap, flags);
+    pmode = va_arg(ap, int);
+    va_end(ap);
+    ws = NULL;
+    if ((flags & ~O_BINARY) == O_RDONLY) {
+        /*
+         * When we open a directory, _open function returns 
+         * "Permission denied" error.
+         */
+        attr = GetFileAttributesA(path);
+        if (attr == -1 && GetLastError() == ERROR_PATH_NOT_FOUND) {
+            ws = permissive_name(path);
+            if (ws == NULL) {
+                errno = EINVAL;
+                return (-1);
+            }
+            attr = GetFileAttributesW(ws);
+        }
+        if (attr == -1) {
+            la_dosmaperr(GetLastError());
+            free(ws);
+            return (-1);
+        }
+        if (attr & FILE_ATTRIBUTE_DIRECTORY) {
+            HANDLE handle;
+
+            if (ws != NULL)
+                handle = CreateFileW(ws, 0, 0, NULL,
+                    OPEN_EXISTING,
+                    FILE_FLAG_BACKUP_SEMANTICS |
+                    FILE_ATTRIBUTE_READONLY,
+                    NULL);
+            else
+                handle = CreateFileA(path, 0, 0, NULL,
+                    OPEN_EXISTING,
+                    FILE_FLAG_BACKUP_SEMANTICS |
+                    FILE_ATTRIBUTE_READONLY,
+                    NULL);
+            free(ws);
+            if (handle == INVALID_HANDLE_VALUE) {
+                la_dosmaperr(GetLastError());
+                return (-1);
+            }
+            r = _open_osfhandle((intptr_t)handle, _O_RDONLY);
+            return (r);
+        }
+    }
+    if (ws == NULL) {
+        r = _open(path, flags, pmode);
+        if (r < 0 && errno == EACCES && (flags & O_CREAT) != 0) {
+            /* simular other POSIX system action to pass a test */
+            attr = GetFileAttributesA(path);
+            if (attr == -1)
+                la_dosmaperr(GetLastError());
+            else if (attr & FILE_ATTRIBUTE_DIRECTORY)
+                errno = EISDIR;
+            else
+                errno = EACCES;
+            return (-1);
+        }
+        if (r >= 0 || errno != ENOENT)
+            return (r);
+        ws = permissive_name(path);
+        if (ws == NULL) {
+            errno = EINVAL;
+            return (-1);
+        }
+    }
+    r = _wopen(ws, flags, pmode);
+    if (r < 0 && errno == EACCES && (flags & O_CREAT) != 0) {
+        /* simular other POSIX system action to pass a test */
+        attr = GetFileAttributesW(ws);
+        if (attr == -1)
+            la_dosmaperr(GetLastError());
+        else if (attr & FILE_ATTRIBUTE_DIRECTORY)
+            errno = EISDIR;
+        else
+            errno = EACCES;
+    }
+    free(ws);
+    return (r);
+}
+
+ssize_t
+__la_read(int fd, void *buf, size_t nbytes)
+{
+    HANDLE handle;
+    DWORD bytes_read, lasterr;
+    int r;
+
+#ifdef _WIN64
+    if (nbytes > UINT32_MAX)
+        nbytes = UINT32_MAX;
+#endif
+    if (fd < 0) {
+        errno = EBADF;
+        return (-1);
+    }
+    handle = (HANDLE)_get_osfhandle(fd);
+    if (GetFileType(handle) == FILE_TYPE_PIPE) {
+        DWORD sta;
+        if (GetNamedPipeHandleState(
+            handle, &sta, NULL, NULL, NULL, NULL, 0) != 0 &&
+            (sta & PIPE_NOWAIT) == 0) {
+            DWORD avail = -1;
+            int cnt = 3;
+
+            while (PeekNamedPipe(
+                handle, NULL, 0, NULL, &avail, NULL) != 0 &&
+                avail == 0 && --cnt)
+                Sleep(100);
+            if (avail == 0)
+                return (0);
+        }
+    }
+    r = ReadFile(handle, buf, (uint32_t)nbytes,
+        &bytes_read, NULL);
+    if (r == 0) {
+        lasterr = GetLastError();
+        if (lasterr == ERROR_NO_DATA) {
+            errno = EAGAIN;
+            return (-1);
+        }
+        if (lasterr == ERROR_BROKEN_PIPE)
+            return (0);
+        if (lasterr == ERROR_ACCESS_DENIED)
+            errno = EBADF;
+        else
+            la_dosmaperr(lasterr);
+        return (-1);
+    }
+    return ((ssize_t)bytes_read);
+}
+
+/* Remove directory */
+int
+__la_rmdir(const char *path)
+{
+    wchar_t *ws;
+    int r;
+
+    r = _rmdir(path);
+    if (r >= 0 || errno != ENOENT)
+        return (r);
+    ws = permissive_name(path);
+    if (ws == NULL) {
+        errno = EINVAL;
+        return (-1);
+    }
+    r = _wrmdir(ws);
+    free(ws);
+    return (r);
+}
+
+/* Convert Windows FILETIME to UTC */
+__inline static void
+fileTimeToUTC(const FILETIME *filetime, time_t *time, long *ns)
+{
+    ULARGE_INTEGER utc;
+
+    utc.HighPart = filetime->dwHighDateTime;
+    utc.LowPart  = filetime->dwLowDateTime;
+    if (utc.QuadPart >= EPOC_TIME) {
+        utc.QuadPart -= EPOC_TIME;
+        *time = (time_t)(utc.QuadPart / 10000000);  /* milli seconds base */
+        *ns = (long)(utc.QuadPart % 10000000) * 100;/* nano seconds base */
+    } else {
+        *time = 0;
+        *ns = 0;
+    }
+}
+
+/* Stat by handle
+ * Windows' stat() does not accept path which is added "\\?\" especially "?"
+ * character.
+ * It means we cannot access a long name path(which is longer than MAX_PATH).
+ * So I've implemented simular Windows' stat() to access the long name path.
+ * And I've added some feature.
+ * 1. set st_ino by nFileIndexHigh and nFileIndexLow of
+ *    BY_HANDLE_FILE_INFORMATION.
+ * 2. set st_nlink by nNumberOfLinks of BY_HANDLE_FILE_INFORMATION.
+ * 3. set st_dev by dwVolumeSerialNumber by BY_HANDLE_FILE_INFORMATION.
+ */
+static int
+__hstat(HANDLE handle, struct ustat *st)
+{
+    BY_HANDLE_FILE_INFORMATION info;
+    ULARGE_INTEGER ino64;
+    DWORD ftype;
+    mode_t mode;
+    time_t time;
+    long ns;
+
+    switch (ftype = GetFileType(handle)) {
+    case FILE_TYPE_UNKNOWN:
+        errno = EBADF;
+        return (-1);
+    case FILE_TYPE_CHAR:
+    case FILE_TYPE_PIPE:
+        if (ftype == FILE_TYPE_CHAR) {
+            st->st_mode = S_IFCHR;
+            st->st_size = 0;
+        } else {
+            DWORD avail;
+
+            st->st_mode = S_IFIFO;
+            if (PeekNamedPipe(handle, NULL, 0, NULL, &avail, NULL))
+                st->st_size = avail;
+            else
+                st->st_size = 0;
+        }
+        st->st_atime = 0;
+        st->st_atime_nsec = 0;
+        st->st_mtime = 0;
+        st->st_mtime_nsec = 0;
+        st->st_ctime = 0;
+        st->st_ctime_nsec = 0;
+        st->st_ino = 0;
+        st->st_nlink = 1;
+        st->st_uid = 0;
+        st->st_gid = 0;
+        st->st_rdev = 0;
+        st->st_dev = 0;
+        return (0);
+    case FILE_TYPE_DISK:
+        break;
+    default:
+        /* This ftype is undocumented type. */
+        la_dosmaperr(GetLastError());
+        return (-1);
+    }
+
+    ZeroMemory(&info, sizeof(info));
+    if (!GetFileInformationByHandle (handle, &info)) {
+        la_dosmaperr(GetLastError());
+        return (-1);
+    }
+
+    mode = S_IRUSR | S_IRGRP | S_IROTH;
+    if ((info.dwFileAttributes & FILE_ATTRIBUTE_READONLY) == 0)
+        mode |= S_IWUSR | S_IWGRP | S_IWOTH;
+    if (info.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
+        mode |= S_IFDIR | S_IXUSR | S_IXGRP | S_IXOTH;
+    else
+        mode |= S_IFREG;
+    st->st_mode = mode;
+    
+    fileTimeToUTC(&info.ftLastAccessTime, &time, &ns);
+    st->st_atime = time; 
+    st->st_atime_nsec = ns;
+    fileTimeToUTC(&info.ftLastWriteTime, &time, &ns);
+    st->st_mtime = time;
+    st->st_mtime_nsec = ns;
+    fileTimeToUTC(&info.ftCreationTime, &time, &ns);
+    st->st_ctime = time;
+    st->st_ctime_nsec = ns;
+    st->st_size = 
+        ((int64_t)(info.nFileSizeHigh) * ((int64_t)MAXDWORD + 1))
+        + (int64_t)(info.nFileSizeLow);
+#ifdef SIMULATE_WIN_STAT
+    st->st_ino = 0;
+    st->st_nlink = 1;
+    st->st_dev = 0;
+#else
+    /* Getting FileIndex as i-node. We have to remove a sequence which
+     * is high-16-bits of nFileIndexHigh. */
+    ino64.HighPart = info.nFileIndexHigh & 0x0000FFFFUL;
+    ino64.LowPart  = info.nFileIndexLow;
+    st->st_ino = ino64.QuadPart;
+    st->st_nlink = info.nNumberOfLinks;
+    if (info.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
+        ++st->st_nlink;/* Add parent directory. */
+    st->st_dev = info.dwVolumeSerialNumber;
+#endif
+    st->st_uid = 0;
+    st->st_gid = 0;
+    st->st_rdev = 0;
+    return (0);
+}
+
+static void
+copy_stat(struct stat *st, struct ustat *us)
+{
+    st->st_atime = us->st_atime;
+    st->st_ctime = us->st_ctime;
+    st->st_mtime = us->st_mtime;
+    st->st_gid = us->st_gid;
+    st->st_ino = getino(us);
+    st->st_mode = us->st_mode;
+    st->st_nlink = us->st_nlink;
+    st->st_size = us->st_size;
+    st->st_uid = us->st_uid;
+    st->st_dev = us->st_dev;
+    st->st_rdev = us->st_rdev;
+}
+
+int
+__la_fstat(int fd, struct stat *st)
+{
+    struct ustat u;
+    int ret;
+
+    if (fd < 0) {
+        errno = EBADF;
+        return (-1);
+    }
+    ret = __hstat((HANDLE)_get_osfhandle(fd), &u);
+    if (ret >= 0) {
+        copy_stat(st, &u);
+        if (u.st_mode & (S_IFCHR | S_IFIFO)) {
+            st->st_dev = fd;
+            st->st_rdev = fd;
+        }
+    }
+    return (ret);
+}
+
+int
+__la_stat(const char *path, struct stat *st)
+{
+    HANDLE handle;
+    struct ustat u;
+    int ret;
+
+    handle = la_CreateFile(path, 0, 0, NULL, OPEN_EXISTING,
+        FILE_FLAG_BACKUP_SEMANTICS | FILE_ATTRIBUTE_READONLY,
+        NULL);
+    if (handle == INVALID_HANDLE_VALUE) {
+        la_dosmaperr(GetLastError());
+        return (-1);
+    }
+    ret = __hstat(handle, &u);
+    CloseHandle(handle);
+    if (ret >= 0) {
+        char *p;
+
+        copy_stat(st, &u);
+        p = strrchr(path, '.');
+        if (p != NULL && strlen(p) == 4) {
+            char exttype[4];
+
+            ++ p;
+            exttype[0] = toupper(*p++);
+            exttype[1] = toupper(*p++);
+            exttype[2] = toupper(*p++);
+            exttype[3] = '\0';
+            if (!strcmp(exttype, "EXE") || !strcmp(exttype, "CMD") ||
+                !strcmp(exttype, "BAT") || !strcmp(exttype, "COM"))
+                st->st_mode |= S_IXUSR | S_IXGRP | S_IXOTH;
+        }
+    }
+    return (ret);
+}
+
+int
+__la_unlink(const char *path)
+{
+    wchar_t *ws;
+    int r;
+
+    r = _unlink(path);
+    if (r >= 0 || errno != ENOENT)
+        return (r);
+    ws = permissive_name(path);
+    if (ws == NULL) {
+        errno = EINVAL;
+        return (-1);
+    }
+    r = _wunlink(ws);
+    free(ws);
+    return (r);
+}
+
+/*
+ * This waitpid is limited implemention.
+ */
+pid_t
+__la_waitpid(pid_t wpid, int *status, int option)
+{
+    HANDLE child;
+    DWORD cs, ret;
+
+    (void)option;/* UNUSED */
+    child = OpenProcess(PROCESS_ALL_ACCESS, FALSE, wpid);
+    if (child == NULL) {
+        la_dosmaperr(GetLastError());
+        return (-1);
+    }
+    ret = WaitForSingleObject(child, INFINITE);
+    if (ret == WAIT_FAILED) {
+        CloseHandle(child);
+        la_dosmaperr(GetLastError());
+        return (-1);
+    }
+    if (GetExitCodeProcess(child, &cs) == 0) {
+        CloseHandle(child);
+        la_dosmaperr(GetLastError());
+        return (-1);
+    }
+    if (cs == STILL_ACTIVE)
+        *status = 0x100;
+    else
+        *status = (int)(cs & 0xff);
+    CloseHandle(child);
+    return (wpid);
+}
+
+ssize_t
+__la_write(int fd, const void *buf, size_t nbytes)
+{
+    DWORD bytes_written;
+
+#ifdef _WIN64
+    if (nbytes > UINT32_MAX)
+        nbytes = UINT32_MAX;
+#endif
+    if (fd < 0) {
+        errno = EBADF;
+        return (-1);
+    }
+    if (!WriteFile((HANDLE)_get_osfhandle(fd), buf, (uint32_t)nbytes,
+        &bytes_written, NULL)) {
+        DWORD lasterr;
+
+        lasterr = GetLastError();
+        if (lasterr == ERROR_ACCESS_DENIED)
+            errno = EBADF;
+        else
+            la_dosmaperr(lasterr);
+        return (-1);
+    }
+    return (bytes_written);
+}
+
+/*
+ * The following function was modified from PostgreSQL sources and is
+ * subject to the copyright below.
+ */
+/*-------------------------------------------------------------------------
+ *
+ * win32error.c
+ *    Map win32 error codes to errno values
+ *
+ * Portions Copyright (c) 1996-2008, PostgreSQL Global Development Group
+ *
+ * IDENTIFICATION
+ *    $PostgreSQL: pgsql/src/port/win32error.c,v 1.4 2008/01/01 19:46:00 momjian Exp $
+ *
+ *-------------------------------------------------------------------------
+ */
+/*
+PostgreSQL Database Management System
+(formerly known as Postgres, then as Postgres95)
+
+Portions Copyright (c) 1996-2008, PostgreSQL Global Development Group
+
+Portions Copyright (c) 1994, The Regents of the University of California
+
+Permission to use, copy, modify, and distribute this software and its
+documentation for any purpose, without fee, and without a written agreement
+is hereby granted, provided that the above copyright notice and this
+paragraph and the following two paragraphs appear in all copies.
+
+IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY FOR
+DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, INCLUDING
+LOST PROFITS, ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS
+DOCUMENTATION, EVEN IF THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGE.
+
+THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
+INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
+AND FITNESS FOR A PARTICULAR PURPOSE.  THE SOFTWARE PROVIDED HEREUNDER IS
+ON AN "AS IS" BASIS, AND THE UNIVERSITY OF CALIFORNIA HAS NO OBLIGATIONS TO
+PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
+*/
+
+static const struct {
+    DWORD       winerr;
+    int     doserr;
+} doserrors[] =
+{
+    {   ERROR_INVALID_FUNCTION, EINVAL  },
+    {   ERROR_FILE_NOT_FOUND, ENOENT    },
+    {   ERROR_PATH_NOT_FOUND, ENOENT    },
+    {   ERROR_TOO_MANY_OPEN_FILES, EMFILE   },
+    {   ERROR_ACCESS_DENIED, EACCES },
+    {   ERROR_INVALID_HANDLE, EBADF },
+    {   ERROR_ARENA_TRASHED, ENOMEM },
+    {   ERROR_NOT_ENOUGH_MEMORY, ENOMEM },
+    {   ERROR_INVALID_BLOCK, ENOMEM },
+    {   ERROR_BAD_ENVIRONMENT, E2BIG    },
+    {   ERROR_BAD_FORMAT, ENOEXEC   },
+    {   ERROR_INVALID_ACCESS, EINVAL    },
+    {   ERROR_INVALID_DATA, EINVAL  },
+    {   ERROR_INVALID_DRIVE, ENOENT },
+    {   ERROR_CURRENT_DIRECTORY, EACCES },
+    {   ERROR_NOT_SAME_DEVICE, EXDEV    },
+    {   ERROR_NO_MORE_FILES, ENOENT },
+    {   ERROR_LOCK_VIOLATION, EACCES    },
+    {   ERROR_SHARING_VIOLATION, EACCES },
+    {   ERROR_BAD_NETPATH, ENOENT   },
+    {   ERROR_NETWORK_ACCESS_DENIED, EACCES },
+    {   ERROR_BAD_NET_NAME, ENOENT  },
+    {   ERROR_FILE_EXISTS, EEXIST   },
+    {   ERROR_CANNOT_MAKE, EACCES   },
+    {   ERROR_FAIL_I24, EACCES  },
+    {   ERROR_INVALID_PARAMETER, EINVAL },
+    {   ERROR_NO_PROC_SLOTS, EAGAIN },
+    {   ERROR_DRIVE_LOCKED, EACCES  },
+    {   ERROR_BROKEN_PIPE, EPIPE    },
+    {   ERROR_DISK_FULL, ENOSPC },
+    {   ERROR_INVALID_TARGET_HANDLE, EBADF  },
+    {   ERROR_INVALID_HANDLE, EINVAL    },
+    {   ERROR_WAIT_NO_CHILDREN, ECHILD  },
+    {   ERROR_CHILD_NOT_COMPLETE, ECHILD    },
+    {   ERROR_DIRECT_ACCESS_HANDLE, EBADF   },
+    {   ERROR_NEGATIVE_SEEK, EINVAL },
+    {   ERROR_SEEK_ON_DEVICE, EACCES    },
+    {   ERROR_DIR_NOT_EMPTY, ENOTEMPTY  },
+    {   ERROR_NOT_LOCKED, EACCES    },
+    {   ERROR_BAD_PATHNAME, ENOENT  },
+    {   ERROR_MAX_THRDS_REACHED, EAGAIN },
+    {   ERROR_LOCK_FAILED, EACCES   },
+    {   ERROR_ALREADY_EXISTS, EEXIST    },
+    {   ERROR_FILENAME_EXCED_RANGE, ENOENT  },
+    {   ERROR_NESTING_NOT_ALLOWED, EAGAIN   },
+    {   ERROR_NOT_ENOUGH_QUOTA, ENOMEM  }
+};
+
+static void
+la_dosmaperr(unsigned long e)
+{
+    int         i;
+
+    if (e == 0)
+    {
+        errno = 0;
+        return;
+    }
+
+    for (i = 0; i < sizeof(doserrors); i++)
+    {
+        if (doserrors[i].winerr == e)
+        {
+            errno = doserrors[i].doserr;
+            return;
+        }
+    }
+
+    /* fprintf(stderr, "unrecognized win32 error code: %lu", e); */
+    errno = EINVAL;
+    return;
+}
+
+#if !defined(HAVE_OPENSSL_MD5_H) && !defined(HAVE_OPENSSL_SHA_H)
+/*
+ * Message digest functions.
+ */
+static void
+Digest_Init(Digest_CTX *ctx, ALG_ID algId)
+{
+
+    ctx->valid = 0;
+    if (!CryptAcquireContext(&ctx->cryptProv, NULL, NULL,
+        PROV_RSA_FULL, 0)) {
+        if (GetLastError() != NTE_BAD_KEYSET)
+            return;
+        if (!CryptAcquireContext(&ctx->cryptProv, NULL, NULL,
+            PROV_RSA_FULL, CRYPT_NEWKEYSET))
+            return;
+    }
+
+    if (!CryptCreateHash(ctx->cryptProv, algId, 0, 0, &ctx->hash)) {
+        CryptReleaseContext(ctx->cryptProv, 0);
+        return;
+    }
+
+    ctx->valid = 1;
+}
+
+static void
+Digest_Update(Digest_CTX *ctx, const unsigned char *buf, size_t len)
+{
+
+    if (!ctx->valid)
+    return;
+
+    CryptHashData(ctx->hash,
+              (unsigned char *)(uintptr_t)buf,
+              (DWORD)len, 0);
+}
+
+static void
+Digest_Final(unsigned char *buf, int bufsize, Digest_CTX *ctx)
+{
+    DWORD siglen = bufsize;
+
+    if (!ctx->valid)
+        return;
+
+    CryptGetHashParam(ctx->hash, HP_HASHVAL, buf, &siglen, 0);
+    CryptDestroyHash(ctx->hash);
+    CryptReleaseContext(ctx->cryptProv, 0);
+    ctx->valid = 0;
+}
+
+#define DIGEST_INIT(name, algid) \
+void name ## _Init(Digest_CTX *ctx)\
+{\
+    Digest_Init(ctx, algid);\
+}
+
+#define DIGEST_UPDATE(name) \
+void name ## _Update(Digest_CTX *ctx, const unsigned char *buf, size_t len)\
+{\
+    Digest_Update(ctx, buf, len);\
+}
+
+#define DIGEST_FINAL(name, size) \
+void name ## _Final(unsigned char buf[size], Digest_CTX *ctx)\
+{\
+    Digest_Final(buf, size, ctx);\
+}
+
+DIGEST_INIT(MD5, CALG_MD5)
+DIGEST_UPDATE(MD5)
+DIGEST_FINAL(MD5, MD5_DIGEST_LENGTH)
+
+DIGEST_INIT(SHA1, CALG_SHA1)
+DIGEST_UPDATE(SHA1)
+DIGEST_FINAL(SHA1, SHA1_DIGEST_LENGTH)
+
+/*
+ * SHA256 nor SHA384 nor SHA512 are not supported on Windows XP and Windows 2000.
+ */
+#ifdef CALG_SHA256
+DIGEST_INIT(SHA256, CALG_SHA256)
+DIGEST_UPDATE(SHA256)
+DIGEST_FINAL(SHA256, SHA256_DIGEST_LENGTH)
+#endif
+
+#ifdef CALG_SHA384
+DIGEST_INIT(SHA384, CALG_SHA384)
+DIGEST_UPDATE(SHA384)
+DIGEST_FINAL(SHA384, SHA384_DIGEST_LENGTH)
+#endif
+
+#ifdef CALG_SHA512
+DIGEST_INIT(SHA512, CALG_SHA512)
+DIGEST_UPDATE(SHA512)
+DIGEST_FINAL(SHA512, SHA384_DIGEST_LENGTH)
+#endif
+
+#endif /* !HAVE_OPENSSL_MD5_H && !HAVE_OPENSSL_SHA_H */
+
+#endif /* _WIN32 && !__CYGWIN__ */
diff --git a/Utilities/cmlibarchive/libarchive/archive_windows.h b/Utilities/cmlibarchive/libarchive/archive_windows.h
new file mode 100644
index 0000000000..70cad09e43
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/archive_windows.h
@@ -0,0 +1,404 @@
+/*-
+ * Copyright (c) 2009 Michihiro NAKAJIMA
+ * Copyright (c) 2003-2006 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer
+ *    in this position and unchanged.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * $FreeBSD$
+ */
+
+#ifndef __LIBARCHIVE_BUILD
+#error This header is only to be used internally to libarchive.
+#endif
+
+/*
+ * TODO: A lot of stuff in here isn't actually used by libarchive and
+ * can be trimmed out.  Note that this file is used by libarchive and
+ * libarchive_test but nowhere else.  (But note that it gets compiled
+ * with many different Windows environments, including MinGW, Visual
+ * Studio, and Cygwin.  Significant changes should be tested in all three.)
+ */
+
+/*
+ * TODO: Don't use off_t in here.  Use __int64 instead.  Note that
+ * Visual Studio and the Windows SDK define off_t as 32 bits; Win32's
+ * more modern file handling APIs all use __int64 instead of off_t.
+ */
+
+#ifndef LIBARCHIVE_ARCHIVE_WINDOWS_H_INCLUDED
+#define LIBARCHIVE_ARCHIVE_WINDOWS_H_INCLUDED
+
+/* Start of configuration for native Win32  */
+
+#include <errno.h>
+#define set_errno(val)  ((errno)=val)
+#include <io.h>
+#include <stdlib.h>   //brings in NULL
+#include <stdio.h>
+#include <fcntl.h>
+#include <sys/stat.h>
+#include <process.h>
+#include <direct.h>
+#include <windows.h>
+//#define   EFTYPE 7
+
+#if !defined(STDIN_FILENO)
+#define STDIN_FILENO 0
+#endif
+
+#if !defined(STDOUT_FILENO)
+#define STDOUT_FILENO 1
+#endif
+
+#if !defined(STDERR_FILENO)
+#define STDERR_FILENO 2
+#endif
+
+
+#if defined(_MSC_VER)
+/* TODO: Fix the code, don't suppress the warnings. */
+#pragma warning(disable:4244)   /* 'conversion' conversion from 'type1' to 'type2', possible loss of data */
+#pragma warning(default: 4365)  /* 'action':conversion from 'type_1' to 'type_2', signed/unsigned mismatch */
+#endif
+
+#ifndef NULL
+#ifdef  __cplusplus
+#define NULL    0
+#else
+#define NULL    ((void *)0)
+#endif
+#endif
+
+/* Replacement for major/minor/makedev. */
+#define major(x) ((int)(0x00ff & ((x) >> 8)))
+#define minor(x) ((int)(0xffff00ff & (x)))
+#define makedev(maj,min) ((0xff00 & ((maj)<<8))|(0xffff00ff & (min)))
+
+/* Alias the Windows _function to the POSIX equivalent. */
+#define access      _access
+#define chdir       __la_chdir
+#define chmod       __la_chmod
+#define close       _close
+#define fcntl       __la_fcntl
+#ifndef fileno
+#define fileno      _fileno
+#endif
+#define fstat       __la_fstat
+#define ftruncate   __la_ftruncate
+#define futimes     __la_futimes
+#define getcwd      _getcwd
+#define link        __la_link
+#define lseek       __la_lseek
+#define lstat       __la_stat
+#define mbstowcs    __la_mbstowcs
+#define mkdir(d,m)  __la_mkdir(d, m)
+#define mktemp      _mktemp
+#define open        __la_open
+#define read        __la_read
+#define rmdir       __la_rmdir
+#define stat(path,stref)        __la_stat(path,stref)
+#define strdup      _strdup
+#define tzset       _tzset
+#define umask       _umask
+#define unlink      __la_unlink
+#define utimes      __la_utimes
+#define waitpid     __la_waitpid
+#define write       __la_write
+
+#define O_RDONLY    _O_RDONLY
+#define O_WRONLY    _O_WRONLY
+#define O_TRUNC     _O_TRUNC
+#define O_CREAT     _O_CREAT
+#define O_EXCL      _O_EXCL
+
+#ifndef _S_IFIFO
+  #define   _S_IFIFO        0010000   /* pipe */
+#endif
+#ifndef _S_IFCHR
+  #define   _S_IFCHR        0020000   /* character special */
+#endif
+#ifndef _S_IFDIR
+  #define   _S_IFDIR        0040000   /* directory */
+#endif
+#ifndef _S_IFBLK
+  #define   _S_IFBLK        0060000   /* block special */
+#endif
+#ifndef _S_IFLNK
+  #define   _S_IFLNK        0120000   /* symbolic link */
+#endif
+#ifndef _S_IFSOCK
+  #define   _S_IFSOCK       0140000   /* socket */
+#endif
+#ifndef _S_IFREG
+  #define   _S_IFREG        0100000   /* regular */
+#endif
+#ifndef _S_IFMT
+  #define   _S_IFMT         0170000   /* file type mask */
+#endif
+
+#define S_IFIFO     _S_IFIFO
+//#define   S_IFCHR  _S_IFCHR
+//#define   S_IFDIR  _S_IFDIR
+#define S_IFBLK     _S_IFBLK
+#define S_IFLNK     _S_IFLNK
+#define S_IFSOCK    _S_IFSOCK
+//#define   S_IFREG  _S_IFREG
+//#define   S_IFMT   _S_IFMT
+
+#define S_ISBLK(m)  (((m) & S_IFMT) == S_IFBLK) /* block special */
+#define S_ISFIFO(m) (((m) & S_IFMT) == S_IFIFO) /* fifo or socket */
+#define S_ISCHR(m)  (((m) & S_IFMT) == S_IFCHR) /* char special */
+#define S_ISDIR(m)  (((m) & S_IFMT) == S_IFDIR) /* directory */
+#define S_ISREG(m)  (((m) & S_IFMT) == S_IFREG) /* regular file */
+#define S_ISLNK(m)  (((m) & S_IFMT) == S_IFLNK) /* Symbolic link */
+#define S_ISSOCK(m) (((m) & S_IFMT) == S_IFSOCK) /* Socket */
+
+#define _S_ISUID        0004000   /* set user id on execution */
+#define _S_ISGID        0002000   /* set group id on execution */
+#define _S_ISVTX        0001000   /* save swapped text even after use */
+
+#define S_ISUID        _S_ISUID
+#define S_ISGID        _S_ISGID
+#define S_ISVTX        _S_ISVTX
+
+#define _S_IRWXU         (_S_IREAD | _S_IWRITE | _S_IEXEC)
+#define _S_IXUSR         _S_IEXEC  /* read permission, user */
+#define _S_IWUSR         _S_IWRITE /* write permission, user */
+#define _S_IRUSR         _S_IREAD  /* execute/search permission, user */
+#define _S_IRWXG        (_S_IRWXU >> 3)
+#define _S_IXGRP        (_S_IXUSR >> 3) /* read permission, group */
+#define _S_IWGRP        (_S_IWUSR >> 3) /* write permission, group */
+#define _S_IRGRP        (_S_IRUSR >> 3) /* execute/search permission, group */
+#define _S_IRWXO        (_S_IRWXG >> 3) 
+#define _S_IXOTH        (_S_IXGRP >> 3) /* read permission, other */
+#define _S_IWOTH        (_S_IWGRP >> 3) /* write permission, other */
+#define _S_IROTH        (_S_IRGRP  >> 3) /* execute/search permission, other */
+
+#define S_IRWXU      _S_IRWXU
+#define S_IXUSR      _S_IXUSR
+#define S_IWUSR      _S_IWUSR
+#define S_IRUSR      _S_IRUSR
+#define S_IRWXG        _S_IRWXG
+#define S_IXGRP        _S_IXGRP
+#define S_IWGRP        _S_IWGRP
+#define S_IRGRP        _S_IRGRP
+#define S_IRWXO        _S_IRWXO
+#define S_IXOTH        _S_IXOTH
+#define S_IWOTH        _S_IWOTH
+#define S_IROTH        _S_IROTH
+
+#define F_DUPFD     0   /* Duplicate file descriptor.  */
+#define F_GETFD     1   /* Get file descriptor flags.  */
+#define F_SETFD     2   /* Set file descriptor flags.  */
+#define F_GETFL     3   /* Get file status flags.  */
+#define F_SETFL     4   /* Set file status flags.  */
+#define F_GETOWN        5   /* Get owner (receiver of SIGIO).  */
+#define F_SETOWN        6   /* Set owner (receiver of SIGIO).  */
+#define F_GETLK     7   /* Get record locking info.  */
+#define F_SETLK     8   /* Set record locking info (non-blocking).  */
+#define F_SETLKW        9   /* Set record locking info (blocking).  */
+
+/* XXX missing */
+#define F_GETLK64   7   /* Get record locking info.  */
+#define F_SETLK64   8   /* Set record locking info (non-blocking).  */
+#define F_SETLKW64  9   /* Set record locking info (blocking).  */
+
+/* File descriptor flags used with F_GETFD and F_SETFD.  */
+#define FD_CLOEXEC  1   /* Close on exec.  */
+
+//NOT SURE IF O_NONBLOCK is OK here but at least the 0x0004 flag is not used by anything else...
+#define O_NONBLOCK 0x0004 /* Non-blocking I/O.  */
+//#define   O_NDELAY   O_NONBLOCK
+
+/* Symbolic constants for the access() function */
+#if !defined(F_OK)
+    #define R_OK    4       /*  Test for read permission    */
+    #define W_OK    2       /*  Test for write permission   */
+    #define X_OK    1       /*  Test for execute permission */
+    #define F_OK    0       /*  Test for existence of file  */
+#endif
+
+
+#ifdef _LARGEFILE_SOURCE
+# define __USE_LARGEFILE 1      /* declare fseeko and ftello */
+#endif
+
+#if defined _FILE_OFFSET_BITS && _FILE_OFFSET_BITS == 64
+# define __USE_FILE_OFFSET64  1 /* replace 32-bit functions by 64-bit ones */
+#endif
+
+#if __USE_LARGEFILE && __USE_FILE_OFFSET64
+/* replace stat and seek by their large-file equivalents */
+#undef  stat
+#define stat        _stati64
+
+#undef  lseek
+#define lseek       _lseeki64
+#define lseek64     _lseeki64
+#define tell        _telli64
+#define tell64      _telli64
+
+#ifdef __MINGW32__
+# define fseek      fseeko64
+# define fseeko     fseeko64
+# define ftell      ftello64
+# define ftello     ftello64
+# define ftell64    ftello64
+#endif /* __MINGW32__ */
+#endif /* LARGE_FILES */
+
+#ifdef USE_WINSOCK_TIMEVAL
+/* Winsock timeval has long size tv_sec. */
+#define __timeval timeval
+#else
+struct _timeval64i32 {
+    time_t      tv_sec;
+    long        tv_usec;
+};
+#define __timeval _timeval64i32
+#endif
+
+typedef int pid_t;
+
+/* Message digest define */
+#if !defined(HAVE_OPENSSL_MD5_H) && !defined(HAVE_OPENSSL_SHA_H)
+#include <wincrypt.h>
+typedef struct {
+    int     valid;
+    HCRYPTPROV cryptProv;
+    HCRYPTHASH hash;
+} Digest_CTX;
+#endif
+
+#if !defined(HAVE_OPENSSL_MD5_H) && defined(CALG_MD5)
+#define MD5_DIGEST_LENGTH   16
+#define HAVE_MD5 1
+#define MD5_CTX Digest_CTX
+#endif
+#ifndef HAVE_OPENSSL_SHA_H
+#ifdef CALG_SHA1
+#define SHA1_DIGEST_LENGTH  20
+#define HAVE_SHA1 1
+#define SHA1_CTX Digest_CTX
+#endif
+#ifdef CALG_SHA256
+#define SHA256_DIGEST_LENGTH    32
+#define HAVE_SHA256 1
+#define SHA256_CTX Digest_CTX
+#endif
+#ifdef CALG_SHA384
+#define SHA384_DIGEST_LENGTH    48
+#define HAVE_SHA384 1
+#define SHA384_CTX Digest_CTX
+#endif
+#ifdef CALG_SHA512
+#define SHA512_DIGEST_LENGTH    64
+#define HAVE_SHA512 1
+#define SHA512_CTX Digest_CTX
+#endif
+#endif /* HAVE_OPENSSL_SHA_H */
+
+/* End of Win32 definitions. */
+
+/* Tell libarchive code that we have simulations for these. */
+#ifndef HAVE_FTRUNCATE
+#define HAVE_FTRUNCATE 1
+#endif
+#ifndef HAVE_FUTIMES
+#define HAVE_FUTIMES 1
+#endif
+#ifndef HAVE_UTIMES
+#define HAVE_UTIMES 1
+#endif
+#ifndef HAVE_LINK
+#define HAVE_LINK 1
+#endif
+
+/* Replacement POSIX function */
+extern int   __la_chdir(const char *path);
+extern int   __la_chmod(const char *path, mode_t mode);
+extern int   __la_fcntl(int fd, int cmd, int val);
+extern int   __la_fstat(int fd, struct stat *st);
+extern int   __la_ftruncate(int fd, off_t length);
+extern int   __la_futimes(int fd, const struct __timeval *times);
+extern int   __la_link(const char *src, const char *dst);
+extern __int64   __la_lseek(int fd, __int64 offset, int whence);
+extern size_t    __la_mbstowcs(wchar_t *wcstr, const char *mbstr, size_t nwchars);
+extern int   __la_mkdir(const char *path, mode_t mode);
+extern int   __la_open(const char *path, int flags, ...);
+extern ssize_t   __la_read(int fd, void *buf, size_t nbytes);
+extern int   __la_rmdir(const char *path);
+extern int   __la_stat(const char *path, struct stat *st);
+extern int   __la_unlink(const char *path);
+extern int   __la_utimes(const char *name, const struct __timeval *times);
+extern pid_t     __la_waitpid(pid_t wpid, int *status, int option);
+extern ssize_t   __la_write(int fd, const void *buf, size_t nbytes);
+
+#define _stat64i32(path, st)    __la_stat(path, st)
+#define _stat64(path, st)   __la_stat(path, st)
+/* for status returned by la_waitpid */
+#define WIFSIGNALED(sts)    0
+#define WTERMSIG(sts)       0
+#define WIFEXITED(sts)      ((sts & 0x100) == 0)
+#define WEXITSTATUS(sts)    (sts & 0x0FF)
+
+/* Message digest function */
+#if !defined(HAVE_OPENSSL_MD5_H) && !defined(HAVE_OPENSSL_SHA_H)
+#ifdef MD5_DIGEST_LENGTH
+extern void  MD5_Init(Digest_CTX *ctx);
+extern void  MD5_Update(Digest_CTX *ctx, const unsigned char *buf,
+             size_t len);
+extern void  MD5_Final(unsigned char buf[MD5_DIGEST_LENGTH],
+             Digest_CTX *ctx);
+#endif
+#ifdef SHA1_DIGEST_LENGTH
+extern void  SHA1_Init(Digest_CTX *ctx);
+extern void  SHA1_Update(Digest_CTX *ctx, const unsigned char *buf,
+             size_t len);
+extern void  SHA1_Final(unsigned char buf[SHA1_DIGEST_LENGTH],
+             Digest_CTX *ctx);
+#endif
+#ifdef SHA256_DIGEST_LENGTH
+extern void  SHA256_Init(Digest_CTX *ctx);
+extern void  SHA256_Update(Digest_CTX *ctx, const unsigned char *buf,
+             size_t len);
+extern void  SHA256_Final(unsigned char buf[SHA256_DIGEST_LENGTH],
+             Digest_CTX *ctx);
+#endif
+#ifdef SHA384_DIGEST_LENGTH
+extern void  SHA384_Init(Digest_CTX *ctx);
+extern void  SHA384_Update(Digest_CTX *ctx, const unsigned char *buf,
+             size_t len);
+extern void  SHA384_Final(unsigned char buf[SHA384_DIGEST_LENGTH],
+             Digest_CTX *ctx);
+#endif
+#ifdef SHA512_DIGEST_LENGTH
+extern void  SHA512_Init(Digest_CTX *ctx);
+extern void  SHA512_Update(Digest_CTX *ctx, const unsigned char *buf,
+             size_t len);
+extern void  SHA512_Final(unsigned char buf[SHA512_DIGEST_LENGTH],
+             Digest_CTX *ctx);
+#endif
+#endif
+
+#endif /* LIBARCHIVE_ARCHIVE_WINDOWS_H_INCLUDED */
diff --git a/Utilities/cmlibarchive/libarchive/archive_write.3 b/Utilities/cmlibarchive/libarchive/archive_write.3
new file mode 100644
index 0000000000..cb8c46ba5a
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/archive_write.3
@@ -0,0 +1,626 @@
+.\" Copyright (c) 2003-2007 Tim Kientzle
+.\" All rights reserved.
+.\"
+.\" Redistribution and use in source and binary forms, with or without
+.\" modification, are permitted provided that the following conditions
+.\" are met:
+.\" 1. Redistributions of source code must retain the above copyright
+.\"    notice, this list of conditions and the following disclaimer.
+.\" 2. Redistributions in binary form must reproduce the above copyright
+.\"    notice, this list of conditions and the following disclaimer in the
+.\"    documentation and/or other materials provided with the distribution.
+.\"
+.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+.\" SUCH DAMAGE.
+.\"
+.\" $FreeBSD: src/lib/libarchive/archive_write.3,v 1.25 2008/11/01 19:11:21 kientzle Exp $
+.\"
+.Dd May 11, 2008
+.Dt archive_write 3
+.Os
+.Sh NAME
+.Nm archive_write_new ,
+.Nm archive_write_set_format_cpio ,
+.Nm archive_write_set_format_pax ,
+.Nm archive_write_set_format_pax_restricted ,
+.Nm archive_write_set_format_shar ,
+.Nm archive_write_set_format_shar_binary ,
+.Nm archive_write_set_format_ustar ,
+.Nm archive_write_get_bytes_per_block ,
+.Nm archive_write_set_bytes_per_block ,
+.Nm archive_write_set_bytes_in_last_block ,
+.Nm archive_write_set_compression_bzip2 ,
+.Nm archive_write_set_compression_compress ,
+.Nm archive_write_set_compression_gzip ,
+.Nm archive_write_set_compression_none ,
+.Nm archive_write_set_compression_program ,
+.Nm archive_write_set_compressor_options ,
+.Nm archive_write_set_format_options ,
+.Nm archive_write_set_options ,
+.Nm archive_write_open ,
+.Nm archive_write_open_fd ,
+.Nm archive_write_open_FILE ,
+.Nm archive_write_open_filename ,
+.Nm archive_write_open_memory ,
+.Nm archive_write_header ,
+.Nm archive_write_data ,
+.Nm archive_write_finish_entry ,
+.Nm archive_write_close ,
+.Nm archive_write_finish
+.Nd functions for creating archives
+.Sh SYNOPSIS
+.In archive.h
+.Ft struct archive *
+.Fn archive_write_new "void"
+.Ft int
+.Fn archive_write_get_bytes_per_block "struct archive *"
+.Ft int
+.Fn archive_write_set_bytes_per_block "struct archive *" "int bytes_per_block"
+.Ft int
+.Fn archive_write_set_bytes_in_last_block "struct archive *" "int"
+.Ft int
+.Fn archive_write_set_compression_bzip2 "struct archive *"
+.Ft int
+.Fn archive_write_set_compression_compress "struct archive *"
+.Ft int
+.Fn archive_write_set_compression_gzip "struct archive *"
+.Ft int
+.Fn archive_write_set_compression_none "struct archive *"
+.Ft int
+.Fn archive_write_set_compression_program "struct archive *" "const char * cmd"
+.Ft int
+.Fn archive_write_set_format_cpio "struct archive *"
+.Ft int
+.Fn archive_write_set_format_pax "struct archive *"
+.Ft int
+.Fn archive_write_set_format_pax_restricted "struct archive *"
+.Ft int
+.Fn archive_write_set_format_shar "struct archive *"
+.Ft int
+.Fn archive_write_set_format_shar_binary "struct archive *"
+.Ft int
+.Fn archive_write_set_format_ustar "struct archive *"
+.Ft int
+.Fn archive_write_set_format_options "struct archive *" "const char *"
+.Ft int
+.Fn archive_write_set_compressor_options "struct archive *" "const char *"
+.Ft int
+.Fn archive_write_set_options "struct archive *" "const char *"
+.Ft int
+.Fo archive_write_open
+.Fa "struct archive *"
+.Fa "void *client_data"
+.Fa "archive_open_callback *"
+.Fa "archive_write_callback *"
+.Fa "archive_close_callback *"
+.Fc
+.Ft int
+.Fn archive_write_open_fd "struct archive *" "int fd"
+.Ft int
+.Fn archive_write_open_FILE "struct archive *" "FILE *file"
+.Ft int
+.Fn archive_write_open_filename "struct archive *" "const char *filename"
+.Ft int
+.Fo archive_write_open_memory
+.Fa "struct archive *"
+.Fa "void *buffer"
+.Fa "size_t bufferSize"
+.Fa "size_t *outUsed"
+.Fc
+.Ft int
+.Fn archive_write_header "struct archive *" "struct archive_entry *"
+.Ft ssize_t
+.Fn archive_write_data "struct archive *" "const void *" "size_t"
+.Ft int
+.Fn archive_write_finish_entry "struct archive *"
+.Ft int
+.Fn archive_write_close "struct archive *"
+.Ft int
+.Fn archive_write_finish "struct archive *"
+.Sh DESCRIPTION
+These functions provide a complete API for creating streaming
+archive files.
+The general process is to first create the
+.Tn struct archive
+object, set any desired options, initialize the archive, append entries, then
+close the archive and release all resources.
+The following summary describes the functions in approximately
+the order they are ordinarily used:
+.Bl -tag -width indent
+.It Fn archive_write_new
+Allocates and initializes a
+.Tn struct archive
+object suitable for writing a tar archive.
+.It Fn archive_write_set_bytes_per_block
+Sets the block size used for writing the archive data.
+Every call to the write callback function, except possibly the last one, will
+use this value for the length.
+The third parameter is a boolean that specifies whether or not the final block
+written will be padded to the full block size.
+If it is zero, the last block will not be padded.
+If it is non-zero, padding will be added both before and after compression.
+The default is to use a block size of 10240 bytes and to pad the last block.
+Note that a block size of zero will suppress internal blocking
+and cause writes to be sent directly to the write callback as they occur.
+.It Fn archive_write_get_bytes_per_block
+Retrieve the block size to be used for writing.
+A value of -1 here indicates that the library should use default values.
+A value of zero indicates that internal blocking is suppressed.
+.It Fn archive_write_set_bytes_in_last_block
+Sets the block size used for writing the last block.
+If this value is zero, the last block will be padded to the same size
+as the other blocks.
+Otherwise, the final block will be padded to a multiple of this size.
+In particular, setting it to 1 will cause the final block to not be padded.
+For compressed output, any padding generated by this option
+is applied only after the compression.
+The uncompressed data is always unpadded.
+The default is to pad the last block to the full block size (note that
+.Fn archive_write_open_filename
+will set this based on the file type).
+Unlike the other
+.Dq set
+functions, this function can be called after the archive is opened.
+.It Fn archive_write_get_bytes_in_last_block
+Retrieve the currently-set value for last block size.
+A value of -1 here indicates that the library should use default values.
+.It Xo
+.Fn archive_write_set_format_cpio ,
+.Fn archive_write_set_format_pax ,
+.Fn archive_write_set_format_pax_restricted ,
+.Fn archive_write_set_format_shar ,
+.Fn archive_write_set_format_shar_binary ,
+.Fn archive_write_set_format_ustar
+.Xc
+Sets the format that will be used for the archive.
+The library can write
+POSIX octet-oriented cpio format archives,
+POSIX-standard
+.Dq pax interchange
+format archives,
+traditional
+.Dq shar
+archives,
+enhanced
+.Dq binary
+shar archives that store a variety of file attributes and handle binary files,
+and
+POSIX-standard
+.Dq ustar
+archives.
+The pax interchange format is a backwards-compatible tar format that
+adds key/value attributes to each entry and supports arbitrary
+filenames, linknames, uids, sizes, etc.
+.Dq Restricted pax interchange format
+is the library default; this is the same as pax format, but suppresses
+the pax extended header for most normal files.
+In most cases, this will result in ordinary ustar archives.
+.It Xo
+.Fn archive_write_set_compression_bzip2 ,
+.Fn archive_write_set_compression_compress ,
+.Fn archive_write_set_compression_gzip ,
+.Fn archive_write_set_compression_none
+.Xc
+The resulting archive will be compressed as specified.
+Note that the compressed output is always properly blocked.
+.It Fn archive_write_set_compression_program
+The archive will be fed into the specified compression program.
+The output of that program is blocked and written to the client
+write callbacks.
+.It Xo
+.Fn archive_write_set_compressor_options ,
+.Fn archive_write_set_format_options ,
+.Fn archive_write_set_options
+.Xc
+Specifies options that will be passed to the currently-enabled
+compressor and/or format writer.
+The argument is a comma-separated list of individual options.
+Individual options have one of the following forms:
+.Bl -tag -compact -width indent
+.It Ar option=value
+The option/value pair will be provided to every module.
+Modules that do not accept an option with this name will ignore it.
+.It Ar option
+The option will be provided to every module with a value of
+.Dq 1 .
+.It Ar !option
+The option will be provided to every module with a NULL value.
+.It Ar module:option=value , Ar module:option , Ar module:!option
+As above, but the corresponding option and value will be provided
+only to modules whose name matches
+.Ar module .
+.El
+The return value will be
+.Cm ARCHIVE_OK
+if any module accepts the option, or
+.Cm ARCHIVE_WARN
+if no module accepted the option, or
+.Cm ARCHIVE_FATAL
+if there was a fatal error while attempting to process the option.
+.Pp
+The currently supported options are:
+.Bl -tag -compact -width indent
+.It Compressor gzip
+.Bl -tag -compact -width indent
+.It Cm compression-level
+The value is interpreted as a decimal integer specifying the
+gzip compression level.
+.El
+.It Compressor xz
+.Bl -tag -compact -width indent
+.It Cm compression-level
+The value is interpreted as a decimal integer specifying the
+compression level.
+.El
+.It Format mtree
+.Bl -tag -compact -width indent
+.It Cm cksum , Cm device , Cm flags , Cm gid , Cm gname , Cm indent , Cm link , Cm md5 , Cm mode , Cm nlink , Cm rmd160 , Cm sha1 , Cm sha256 , Cm sha384 , Cm sha512 , Cm size , Cm time , Cm uid , Cm uname
+Enable a particular keyword in the mtree output.
+Prefix with an exclamation mark to disable the corresponding keyword.
+The default is equivalent to
+.Dq device, flags, gid, gname, link, mode, nlink, size, time, type, uid, uname .
+.It Cm all
+Enables all of the above keywords.
+.It Cm use-set
+Enables generation of
+.Cm /set
+lines that specify default values for the following files and/or directories.
+.It Cm indent
+XXX needs explanation XXX
+.El
+.El
+.It Fn archive_write_open
+Freeze the settings, open the archive, and prepare for writing entries.
+This is the most generic form of this function, which accepts
+pointers to three callback functions which will be invoked by
+the compression layer to write the constructed archive.
+.It Fn archive_write_open_fd
+A convenience form of
+.Fn archive_write_open
+that accepts a file descriptor.
+The
+.Fn archive_write_open_fd
+function is safe for use with tape drives or other
+block-oriented devices.
+.It Fn archive_write_open_FILE
+A convenience form of
+.Fn archive_write_open
+that accepts a
+.Ft "FILE *"
+pointer.
+Note that
+.Fn archive_write_open_FILE
+is not safe for writing to tape drives or other devices
+that require correct blocking.
+.It Fn archive_write_open_file
+A deprecated synonym for
+.Fn archive_write_open_filename .
+.It Fn archive_write_open_filename
+A convenience form of
+.Fn archive_write_open
+that accepts a filename.
+A NULL argument indicates that the output should be written to standard output;
+an argument of
+.Dq -
+will open a file with that name.
+If you have not invoked
+.Fn archive_write_set_bytes_in_last_block ,
+then
+.Fn archive_write_open_filename
+will adjust the last-block padding depending on the file:
+it will enable padding when writing to standard output or
+to a character or block device node, it will disable padding otherwise.
+You can override this by manually invoking
+.Fn archive_write_set_bytes_in_last_block
+before calling
+.Fn archive_write_open .
+The
+.Fn archive_write_open_filename
+function is safe for use with tape drives or other
+block-oriented devices.
+.It Fn archive_write_open_memory
+A convenience form of
+.Fn archive_write_open
+that accepts a pointer to a block of memory that will receive
+the archive.
+The final
+.Ft "size_t *"
+argument points to a variable that will be updated
+after each write to reflect how much of the buffer
+is currently in use.
+You should be careful to ensure that this variable
+remains allocated until after the archive is
+closed.
+.It Fn archive_write_header
+Build and write a header using the data in the provided
+.Tn struct archive_entry
+structure.
+See
+.Xr archive_entry 3
+for information on creating and populating
+.Tn struct archive_entry
+objects.
+.It Fn archive_write_data
+Write data corresponding to the header just written.
+Returns number of bytes written or -1 on error.
+.It Fn archive_write_finish_entry
+Close out the entry just written.
+In particular, this writes out the final padding required by some formats.
+Ordinarily, clients never need to call this, as it
+is called automatically by
+.Fn archive_write_next_header
+and
+.Fn archive_write_close
+as needed.
+.It Fn archive_write_close
+Complete the archive and invoke the close callback.
+.It Fn archive_write_finish
+Invokes
+.Fn archive_write_close
+if it was not invoked manually, then releases all resources.
+Note that this function was declared to return
+.Ft void
+in libarchive 1.x, which made it impossible to detect errors when
+.Fn archive_write_close
+was invoked implicitly from this function.
+This is corrected beginning with libarchive 2.0.
+.El
+More information about the
+.Va struct archive
+object and the overall design of the library can be found in the
+.Xr libarchive 3
+overview.
+.Sh IMPLEMENTATION
+Compression support is built-in to libarchive, which uses zlib and bzlib
+to handle gzip and bzip2 compression, respectively.
+.Sh CLIENT CALLBACKS
+To use this library, you will need to define and register
+callback functions that will be invoked to write data to the
+resulting archive.
+These functions are registered by calling
+.Fn archive_write_open :
+.Bl -item -offset indent
+.It
+.Ft typedef int
+.Fn archive_open_callback "struct archive *" "void *client_data"
+.El
+.Pp
+The open callback is invoked by
+.Fn archive_write_open .
+It should return
+.Cm ARCHIVE_OK
+if the underlying file or data source is successfully
+opened.
+If the open fails, it should call
+.Fn archive_set_error
+to register an error code and message and return
+.Cm ARCHIVE_FATAL .
+.Bl -item -offset indent
+.It
+.Ft typedef ssize_t
+.Fo archive_write_callback
+.Fa "struct archive *"
+.Fa "void *client_data"
+.Fa "const void *buffer"
+.Fa "size_t length"
+.Fc
+.El
+.Pp
+The write callback is invoked whenever the library
+needs to write raw bytes to the archive.
+For correct blocking, each call to the write callback function
+should translate into a single
+.Xr write 2
+system call.
+This is especially critical when writing archives to tape drives.
+On success, the write callback should return the
+number of bytes actually written.
+On error, the callback should invoke
+.Fn archive_set_error
+to register an error code and message and return -1.
+.Bl -item -offset indent
+.It
+.Ft typedef int
+.Fn archive_close_callback "struct archive *" "void *client_data"
+.El
+.Pp
+The close callback is invoked by archive_close when
+the archive processing is complete.
+The callback should return
+.Cm ARCHIVE_OK
+on success.
+On failure, the callback should invoke
+.Fn archive_set_error
+to register an error code and message and
+return
+.Cm ARCHIVE_FATAL.
+.Sh EXAMPLE
+The following sketch illustrates basic usage of the library.
+In this example,
+the callback functions are simply wrappers around the standard
+.Xr open 2 ,
+.Xr write 2 ,
+and
+.Xr close 2
+system calls.
+.Bd -literal -offset indent
+#include <sys/stat.h>
+#include <archive.h>
+#include <archive_entry.h>
+#include <fcntl.h>
+#include <stdlib.h>
+#include <unistd.h>
+
+struct mydata {
+    const char *name;
+    int fd;
+};
+
+int
+myopen(struct archive *a, void *client_data)
+{
+  struct mydata *mydata = client_data;
+
+  mydata->fd = open(mydata->name, O_WRONLY | O_CREAT, 0644);
+  if (mydata->fd >= 0)
+    return (ARCHIVE_OK);
+  else
+    return (ARCHIVE_FATAL);
+}
+
+ssize_t
+mywrite(struct archive *a, void *client_data, const void *buff, size_t n)
+{
+  struct mydata *mydata = client_data;
+
+  return (write(mydata->fd, buff, n));
+}
+
+int
+myclose(struct archive *a, void *client_data)
+{
+  struct mydata *mydata = client_data;
+
+  if (mydata->fd > 0)
+    close(mydata->fd);
+  return (0);
+}
+
+void
+write_archive(const char *outname, const char **filename)
+{
+  struct mydata *mydata = malloc(sizeof(struct mydata));
+  struct archive *a;
+  struct archive_entry *entry;
+  struct stat st;
+  char buff[8192];
+  int len;
+  int fd;
+
+  a = archive_write_new();
+  mydata->name = outname;
+  archive_write_set_compression_gzip(a);
+  archive_write_set_format_ustar(a);
+  archive_write_open(a, mydata, myopen, mywrite, myclose);
+  while (*filename) {
+    stat(*filename, &st);
+    entry = archive_entry_new();
+    archive_entry_copy_stat(entry, &st);
+    archive_entry_set_pathname(entry, *filename);
+    archive_write_header(a, entry);
+    fd = open(*filename, O_RDONLY);
+    len = read(fd, buff, sizeof(buff));
+    while ( len > 0 ) {
+    archive_write_data(a, buff, len);
+    len = read(fd, buff, sizeof(buff));
+    }
+    archive_entry_free(entry);
+    filename++;
+  }
+  archive_write_finish(a);
+}
+
+int main(int argc, const char **argv)
+{
+    const char *outname;
+    argv++;
+    outname = argv++;
+    write_archive(outname, argv);
+    return 0;
+}
+.Ed
+.Sh RETURN VALUES
+Most functions return
+.Cm ARCHIVE_OK
+(zero) on success, or one of several non-zero
+error codes for errors.
+Specific error codes include:
+.Cm ARCHIVE_RETRY
+for operations that might succeed if retried,
+.Cm ARCHIVE_WARN
+for unusual conditions that do not prevent further operations, and
+.Cm ARCHIVE_FATAL
+for serious errors that make remaining operations impossible.
+The
+.Fn archive_errno
+and
+.Fn archive_error_string
+functions can be used to retrieve an appropriate error code and a
+textual error message.
+.Pp
+.Fn archive_write_new
+returns a pointer to a newly-allocated
+.Tn struct archive
+object.
+.Pp
+.Fn archive_write_data
+returns a count of the number of bytes actually written.
+On error, -1 is returned and the
+.Fn archive_errno
+and
+.Fn archive_error_string
+functions will return appropriate values.
+Note that if the client-provided write callback function
+returns a non-zero value, that error will be propagated back to the caller
+through whatever API function resulted in that call, which
+may include
+.Fn archive_write_header ,
+.Fn archive_write_data ,
+.Fn archive_write_close ,
+or
+.Fn archive_write_finish .
+The client callback can call
+.Fn archive_set_error
+to provide values that can then be retrieved by
+.Fn archive_errno
+and
+.Fn archive_error_string .
+.Sh SEE ALSO
+.Xr tar 1 ,
+.Xr libarchive 3 ,
+.Xr tar 5
+.Sh HISTORY
+The
+.Nm libarchive
+library first appeared in
+.Fx 5.3 .
+.Sh AUTHORS
+.An -nosplit
+The
+.Nm libarchive
+library was written by
+.An Tim Kientzle Aq kientzle@acm.org .
+.Sh BUGS
+There are many peculiar bugs in historic tar implementations that may cause
+certain programs to reject archives written by this library.
+For example, several historic implementations calculated header checksums
+incorrectly and will thus reject valid archives; GNU tar does not fully support
+pax interchange format; some old tar implementations required specific
+field terminations.
+.Pp
+The default pax interchange format eliminates most of the historic
+tar limitations and provides a generic key/value attribute facility
+for vendor-defined extensions.
+One oversight in POSIX is the failure to provide a standard attribute
+for large device numbers.
+This library uses
+.Dq SCHILY.devminor
+and
+.Dq SCHILY.devmajor
+for device numbers that exceed the range supported by the backwards-compatible
+ustar header.
+These keys are compatible with Joerg Schilling's
+.Nm star
+archiver.
+Other implementations may not recognize these keys and will thus be unable
+to correctly restore device nodes with large device numbers from archives
+created by this library.
diff --git a/Utilities/cmlibarchive/libarchive/archive_write.c b/Utilities/cmlibarchive/libarchive/archive_write.c
new file mode 100644
index 0000000000..f9cc3f9d46
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/archive_write.c
@@ -0,0 +1,467 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "archive_platform.h"
+__FBSDID("$FreeBSD: src/lib/libarchive/archive_write.c,v 1.27 2008/03/14 23:09:02 kientzle Exp $");
+
+/*
+ * This file contains the "essential" portions of the write API, that
+ * is, stuff that will essentially always be used by any client that
+ * actually needs to write a archive.  Optional pieces have been, as
+ * far as possible, separated out into separate files to reduce
+ * needlessly bloating statically-linked clients.
+ */
+
+#ifdef HAVE_SYS_WAIT_H
+#include <sys/wait.h>
+#endif
+#ifdef HAVE_LIMITS_H
+#include <limits.h>
+#endif
+#include <stdio.h>
+#ifdef HAVE_STDLIB_H
+#include <stdlib.h>
+#endif
+#ifdef HAVE_STRING_H
+#include <string.h>
+#endif
+#include <time.h>
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+
+#include "archive.h"
+#include "archive_entry.h"
+#include "archive_private.h"
+#include "archive_write_private.h"
+
+static struct archive_vtable *archive_write_vtable(void);
+
+static int  _archive_write_close(struct archive *);
+static int  _archive_write_finish(struct archive *);
+static int  _archive_write_header(struct archive *, struct archive_entry *);
+static int  _archive_write_finish_entry(struct archive *);
+static ssize_t  _archive_write_data(struct archive *, const void *, size_t);
+
+static struct archive_vtable *
+archive_write_vtable(void)
+{
+    static struct archive_vtable av;
+    static int inited = 0;
+
+    if (!inited) {
+        av.archive_close = _archive_write_close;
+        av.archive_finish = _archive_write_finish;
+        av.archive_write_header = _archive_write_header;
+        av.archive_write_finish_entry = _archive_write_finish_entry;
+        av.archive_write_data = _archive_write_data;
+    }
+    return (&av);
+}
+
+/*
+ * Allocate, initialize and return an archive object.
+ */
+struct archive *
+archive_write_new(void)
+{
+    struct archive_write *a;
+    unsigned char *nulls;
+
+    a = (struct archive_write *)malloc(sizeof(*a));
+    if (a == NULL)
+        return (NULL);
+    memset(a, 0, sizeof(*a));
+    a->archive.magic = ARCHIVE_WRITE_MAGIC;
+    a->archive.state = ARCHIVE_STATE_NEW;
+    a->archive.vtable = archive_write_vtable();
+    /*
+     * The value 10240 here matches the traditional tar default,
+     * but is otherwise arbitrary.
+     * TODO: Set the default block size from the format selected.
+     */
+    a->bytes_per_block = 10240;
+    a->bytes_in_last_block = -1;    /* Default */
+
+    /* Initialize a block of nulls for padding purposes. */
+    a->null_length = 1024;
+    nulls = (unsigned char *)malloc(a->null_length);
+    if (nulls == NULL) {
+        free(a);
+        return (NULL);
+    }
+    memset(nulls, 0, a->null_length);
+    a->nulls = nulls;
+    /*
+     * Set default compression, but don't set a default format.
+     * Were we to set a default format here, we would force every
+     * client to link in support for that format, even if they didn't
+     * ever use it.
+     */
+    archive_write_set_compression_none(&a->archive);
+    return (&a->archive);
+}
+
+/*
+ * Set write options for the format. Returns 0 if successful.
+ */
+int
+archive_write_set_format_options(struct archive *_a, const char *s)
+{
+    struct archive_write *a = (struct archive_write *)_a;
+    char key[64], val[64];
+    int len, r, ret = ARCHIVE_OK;
+
+    __archive_check_magic(&a->archive, ARCHIVE_WRITE_MAGIC,
+        ARCHIVE_STATE_NEW, "archive_write_set_format_options");
+    archive_clear_error(&a->archive);
+
+    if (s == NULL || *s == '\0')
+        return (ARCHIVE_OK);
+    if (a->format_options == NULL)
+        /* This format does not support option. */
+        return (ARCHIVE_OK);
+
+    while ((len = __archive_parse_options(s, a->format_name,
+        sizeof(key), key, sizeof(val), val)) > 0) {
+        if (val[0] == '\0')
+            r = a->format_options(a, key, NULL);
+        else
+            r = a->format_options(a, key, val);
+        if (r == ARCHIVE_FATAL)
+            return (r);
+        if (r < ARCHIVE_OK) { /* This key was not handled. */
+            archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC,
+                "Unsupported option ``%s''", key);
+            ret = ARCHIVE_WARN;
+        }
+        s += len;
+    }
+    if (len < 0) {
+        archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC,
+            "Malformed options string.");
+        return (ARCHIVE_WARN);
+    }
+    return (ret);
+}
+
+/*
+ * Set write options for the compressor. Returns 0 if successful.
+ */
+int
+archive_write_set_compressor_options(struct archive *_a, const char *s)
+{
+    struct archive_write *a = (struct archive_write *)_a;
+    char key[64], val[64];
+    int len, r;
+    int ret = ARCHIVE_OK;
+
+    __archive_check_magic(&a->archive, ARCHIVE_WRITE_MAGIC,
+        ARCHIVE_STATE_NEW, "archive_write_set_compressor_options");
+    archive_clear_error(&a->archive);
+
+    if (s == NULL || *s == '\0')
+        return (ARCHIVE_OK);
+    if (a->compressor.options == NULL) {
+        archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC,
+            "Unsupported option ``%s''", s);
+        /* This compressor does not support option. */
+        return (ARCHIVE_WARN);
+    }
+
+    while ((len = __archive_parse_options(s, a->archive.compression_name,
+        sizeof(key), key, sizeof(val), val)) > 0) {
+        if (val[0] == '\0')
+            r = a->compressor.options(a, key, NULL);
+        else
+            r = a->compressor.options(a, key, val);
+        if (r == ARCHIVE_FATAL)
+            return (r);
+        if (r < ARCHIVE_OK) {
+            archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC,
+                "Unsupported option ``%s''", key);
+            ret = ARCHIVE_WARN;
+        }
+        s += len;
+    }
+    if (len < 0) {
+        archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC,
+            "Illegal format options.");
+        return (ARCHIVE_WARN);
+    }
+    return (ret);
+}
+
+/*
+ * Set write options for the format and the compressor. Returns 0 if successful.
+ */
+int
+archive_write_set_options(struct archive *_a, const char *s)
+{
+    int r1, r2;
+
+    r1 = archive_write_set_format_options(_a, s);
+    if (r1 < ARCHIVE_WARN)
+        return (r1);
+    r2 = archive_write_set_compressor_options(_a, s);
+    if (r2 < ARCHIVE_WARN)
+        return (r2);
+    if (r1 == ARCHIVE_WARN && r2 == ARCHIVE_WARN)
+        return (ARCHIVE_WARN);
+    return (ARCHIVE_OK);
+}
+
+/*
+ * Set the block size.  Returns 0 if successful.
+ */
+int
+archive_write_set_bytes_per_block(struct archive *_a, int bytes_per_block)
+{
+    struct archive_write *a = (struct archive_write *)_a;
+    __archive_check_magic(&a->archive, ARCHIVE_WRITE_MAGIC,
+        ARCHIVE_STATE_NEW, "archive_write_set_bytes_per_block");
+    a->bytes_per_block = bytes_per_block;
+    return (ARCHIVE_OK);
+}
+
+/*
+ * Get the current block size.  -1 if it has never been set.
+ */
+int
+archive_write_get_bytes_per_block(struct archive *_a)
+{
+    struct archive_write *a = (struct archive_write *)_a;
+    __archive_check_magic(&a->archive, ARCHIVE_WRITE_MAGIC,
+        ARCHIVE_STATE_ANY, "archive_write_get_bytes_per_block");
+    return (a->bytes_per_block);
+}
+
+/*
+ * Set the size for the last block.
+ * Returns 0 if successful.
+ */
+int
+archive_write_set_bytes_in_last_block(struct archive *_a, int bytes)
+{
+    struct archive_write *a = (struct archive_write *)_a;
+    __archive_check_magic(&a->archive, ARCHIVE_WRITE_MAGIC,
+        ARCHIVE_STATE_ANY, "archive_write_set_bytes_in_last_block");
+    a->bytes_in_last_block = bytes;
+    return (ARCHIVE_OK);
+}
+
+/*
+ * Return the value set above.  -1 indicates it has not been set.
+ */
+int
+archive_write_get_bytes_in_last_block(struct archive *_a)
+{
+    struct archive_write *a = (struct archive_write *)_a;
+    __archive_check_magic(&a->archive, ARCHIVE_WRITE_MAGIC,
+        ARCHIVE_STATE_ANY, "archive_write_get_bytes_in_last_block");
+    return (a->bytes_in_last_block);
+}
+
+
+/*
+ * dev/ino of a file to be rejected.  Used to prevent adding
+ * an archive to itself recursively.
+ */
+int
+archive_write_set_skip_file(struct archive *_a, dev_t d, ino_t i)
+{
+    struct archive_write *a = (struct archive_write *)_a;
+    __archive_check_magic(&a->archive, ARCHIVE_WRITE_MAGIC,
+        ARCHIVE_STATE_ANY, "archive_write_set_skip_file");
+    a->skip_file_dev = d;
+    a->skip_file_ino = i;
+    return (ARCHIVE_OK);
+}
+
+
+/*
+ * Open the archive using the current settings.
+ */
+int
+archive_write_open(struct archive *_a, void *client_data,
+    archive_open_callback *opener, archive_write_callback *writer,
+    archive_close_callback *closer)
+{
+    struct archive_write *a = (struct archive_write *)_a;
+    int ret;
+
+    ret = ARCHIVE_OK;
+    __archive_check_magic(&a->archive, ARCHIVE_WRITE_MAGIC,
+        ARCHIVE_STATE_NEW, "archive_write_open");
+    archive_clear_error(&a->archive);
+    a->archive.state = ARCHIVE_STATE_HEADER;
+    a->client_data = client_data;
+    a->client_writer = writer;
+    a->client_opener = opener;
+    a->client_closer = closer;
+    ret = (a->compressor.init)(a);
+    if (a->format_init && ret == ARCHIVE_OK)
+        ret = (a->format_init)(a);
+    return (ret);
+}
+
+
+/*
+ * Close out the archive.
+ *
+ * Be careful: user might just call write_new and then write_finish.
+ * Don't assume we actually wrote anything or performed any non-trivial
+ * initialization.
+ */
+static int
+_archive_write_close(struct archive *_a)
+{
+    struct archive_write *a = (struct archive_write *)_a;
+    int r = ARCHIVE_OK, r1 = ARCHIVE_OK;
+
+    __archive_check_magic(&a->archive, ARCHIVE_WRITE_MAGIC,
+        ARCHIVE_STATE_ANY, "archive_write_close");
+
+    /* Finish the last entry. */
+    if (a->archive.state & ARCHIVE_STATE_DATA)
+        r = ((a->format_finish_entry)(a));
+
+    /* Finish off the archive. */
+    if (a->format_finish != NULL) {
+        r1 = (a->format_finish)(a);
+        if (r1 < r)
+            r = r1;
+    }
+
+    /* Release format resources. */
+    if (a->format_destroy != NULL) {
+        r1 = (a->format_destroy)(a);
+        if (r1 < r)
+            r = r1;
+    }
+
+    /* Finish the compression and close the stream. */
+    if (a->compressor.finish != NULL) {
+        r1 = (a->compressor.finish)(a);
+        if (r1 < r)
+            r = r1;
+    }
+
+    /* Close out the client stream. */
+    if (a->client_closer != NULL) {
+        r1 = (a->client_closer)(&a->archive, a->client_data);
+        if (r1 < r)
+            r = r1;
+    }
+
+    a->archive.state = ARCHIVE_STATE_CLOSED;
+    return (r);
+}
+
+/*
+ * Destroy the archive structure.
+ */
+static int
+_archive_write_finish(struct archive *_a)
+{
+    struct archive_write *a = (struct archive_write *)_a;
+    int r = ARCHIVE_OK;
+
+    __archive_check_magic(&a->archive, ARCHIVE_WRITE_MAGIC,
+        ARCHIVE_STATE_ANY, "archive_write_finish");
+    if (a->archive.state != ARCHIVE_STATE_CLOSED)
+        r = archive_write_close(&a->archive);
+
+    /* Release various dynamic buffers. */
+    free((void *)(uintptr_t)(const void *)a->nulls);
+    archive_string_free(&a->archive.error_string);
+    a->archive.magic = 0;
+    free(a);
+    return (r);
+}
+
+/*
+ * Write the appropriate header.
+ */
+static int
+_archive_write_header(struct archive *_a, struct archive_entry *entry)
+{
+    struct archive_write *a = (struct archive_write *)_a;
+    int ret, r2;
+
+    __archive_check_magic(&a->archive, ARCHIVE_WRITE_MAGIC,
+        ARCHIVE_STATE_DATA | ARCHIVE_STATE_HEADER, "archive_write_header");
+    archive_clear_error(&a->archive);
+
+    /* In particular, "retry" and "fatal" get returned immediately. */
+    ret = archive_write_finish_entry(&a->archive);
+    if (ret < ARCHIVE_OK && ret != ARCHIVE_WARN)
+        return (ret);
+
+    if (a->skip_file_dev != 0 &&
+        archive_entry_dev(entry) == a->skip_file_dev &&
+        a->skip_file_ino != 0 &&
+        archive_entry_ino64(entry) == a->skip_file_ino) {
+        archive_set_error(&a->archive, 0,
+            "Can't add archive to itself");
+        return (ARCHIVE_FAILED);
+    }
+
+    /* Format and write header. */
+    r2 = ((a->format_write_header)(a, entry));
+    if (r2 < ret)
+        ret = r2;
+
+    a->archive.state = ARCHIVE_STATE_DATA;
+    return (ret);
+}
+
+static int
+_archive_write_finish_entry(struct archive *_a)
+{
+    struct archive_write *a = (struct archive_write *)_a;
+    int ret = ARCHIVE_OK;
+
+    __archive_check_magic(&a->archive, ARCHIVE_WRITE_MAGIC,
+        ARCHIVE_STATE_HEADER | ARCHIVE_STATE_DATA,
+        "archive_write_finish_entry");
+    if (a->archive.state & ARCHIVE_STATE_DATA)
+        ret = (a->format_finish_entry)(a);
+    a->archive.state = ARCHIVE_STATE_HEADER;
+    return (ret);
+}
+
+/*
+ * Note that the compressor is responsible for blocking.
+ */
+static ssize_t
+_archive_write_data(struct archive *_a, const void *buff, size_t s)
+{
+    struct archive_write *a = (struct archive_write *)_a;
+    __archive_check_magic(&a->archive, ARCHIVE_WRITE_MAGIC,
+        ARCHIVE_STATE_DATA, "archive_write_data");
+    archive_clear_error(&a->archive);
+    return ((a->format_write_data)(a, buff, s));
+}
diff --git a/Utilities/cmlibarchive/libarchive/archive_write_disk.3 b/Utilities/cmlibarchive/libarchive/archive_write_disk.3
new file mode 100644
index 0000000000..5ed4a5038f
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/archive_write_disk.3
@@ -0,0 +1,375 @@
+.\" Copyright (c) 2003-2007 Tim Kientzle
+.\" All rights reserved.
+.\"
+.\" Redistribution and use in source and binary forms, with or without
+.\" modification, are permitted provided that the following conditions
+.\" are met:
+.\" 1. Redistributions of source code must retain the above copyright
+.\"    notice, this list of conditions and the following disclaimer.
+.\" 2. Redistributions in binary form must reproduce the above copyright
+.\"    notice, this list of conditions and the following disclaimer in the
+.\"    documentation and/or other materials provided with the distribution.
+.\"
+.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+.\" SUCH DAMAGE.
+.\"
+.\" $FreeBSD: src/lib/libarchive/archive_write_disk.3,v 1.4 2008/09/04 05:22:00 kientzle Exp $
+.\"
+.Dd August 5, 2008
+.Dt archive_write_disk 3
+.Os
+.Sh NAME
+.Nm archive_write_disk_new ,
+.Nm archive_write_disk_set_options ,
+.Nm archive_write_disk_set_skip_file ,
+.Nm archive_write_disk_set_group_lookup ,
+.Nm archive_write_disk_set_standard_lookup ,
+.Nm archive_write_disk_set_user_lookup ,
+.Nm archive_write_header ,
+.Nm archive_write_data ,
+.Nm archive_write_finish_entry ,
+.Nm archive_write_close ,
+.Nm archive_write_finish
+.Nd functions for creating objects on disk
+.Sh SYNOPSIS
+.In archive.h
+.Ft struct archive *
+.Fn archive_write_disk_new "void"
+.Ft int
+.Fn archive_write_disk_set_options "struct archive *" "int flags"
+.Ft int
+.Fn archive_write_disk_set_skip_file "struct archive *" "dev_t" "ino_t"
+.Ft int
+.Fo archive_write_disk_set_group_lookup
+.Fa "struct archive *"
+.Fa "void *"
+.Fa "gid_t (*)(void *, const char *gname, gid_t gid)"
+.Fa "void (*cleanup)(void *)"
+.Fc
+.Ft int
+.Fn archive_write_disk_set_standard_lookup "struct archive *"
+.Ft int
+.Fo archive_write_disk_set_user_lookup
+.Fa "struct archive *"
+.Fa "void *"
+.Fa "uid_t (*)(void *, const char *uname, uid_t uid)"
+.Fa "void (*cleanup)(void *)"
+.Fc
+.Ft int
+.Fn archive_write_header "struct archive *" "struct archive_entry *"
+.Ft ssize_t
+.Fn archive_write_data "struct archive *" "const void *" "size_t"
+.Ft int
+.Fn archive_write_finish_entry "struct archive *"
+.Ft int
+.Fn archive_write_close "struct archive *"
+.Ft int
+.Fn archive_write_finish "struct archive *"
+.Sh DESCRIPTION
+These functions provide a complete API for creating objects on
+disk from
+.Tn struct archive_entry
+descriptions.
+They are most naturally used when extracting objects from an archive
+using the
+.Fn archive_read
+interface.
+The general process is to read
+.Tn struct archive_entry
+objects from an archive, then write those objects to a
+.Tn struct archive
+object created using the
+.Fn archive_write_disk
+family functions.
+This interface is deliberately very similar to the
+.Fn archive_write
+interface used to write objects to a streaming archive.
+.Bl -tag -width indent
+.It Fn archive_write_disk_new
+Allocates and initializes a
+.Tn struct archive
+object suitable for writing objects to disk.
+.It Fn archive_write_disk_set_skip_file
+Records the device and inode numbers of a file that should not be
+overwritten.
+This is typically used to ensure that an extraction process does not
+overwrite the archive from which objects are being read.
+This capability is technically unnecessary but can be a significant
+performance optimization in practice.
+.It Fn archive_write_disk_set_options
+The options field consists of a bitwise OR of one or more of the
+following values:
+.Bl -tag -compact -width "indent"
+.It Cm ARCHIVE_EXTRACT_OWNER
+The user and group IDs should be set on the restored file.
+By default, the user and group IDs are not restored.
+.It Cm ARCHIVE_EXTRACT_PERM
+Full permissions (including SGID, SUID, and sticky bits) should
+be restored exactly as specified, without obeying the
+current umask.
+Note that SUID and SGID bits can only be restored if the
+user and group ID of the object on disk are correct.
+If
+.Cm ARCHIVE_EXTRACT_OWNER
+is not specified, then SUID and SGID bits will only be restored
+if the default user and group IDs of newly-created objects on disk
+happen to match those specified in the archive entry.
+By default, only basic permissions are restored, and umask is obeyed.
+.It Cm ARCHIVE_EXTRACT_TIME
+The timestamps (mtime, ctime, and atime) should be restored.
+By default, they are ignored.
+Note that restoring of atime is not currently supported.
+.It Cm ARCHIVE_EXTRACT_NO_OVERWRITE
+Existing files on disk will not be overwritten.
+By default, existing regular files are truncated and overwritten;
+existing directories will have their permissions updated;
+other pre-existing objects are unlinked and recreated from scratch.
+.It Cm ARCHIVE_EXTRACT_UNLINK
+Existing files on disk will be unlinked before any attempt to
+create them.
+In some cases, this can prove to be a significant performance improvement.
+By default, existing files are truncated and rewritten, but
+the file is not recreated.
+In particular, the default behavior does not break existing hard links.
+.It Cm ARCHIVE_EXTRACT_ACL
+Attempt to restore ACLs.
+By default, extended ACLs are ignored.
+.It Cm ARCHIVE_EXTRACT_FFLAGS
+Attempt to restore extended file flags.
+By default, file flags are ignored.
+.It Cm ARCHIVE_EXTRACT_XATTR
+Attempt to restore POSIX.1e extended attributes.
+By default, they are ignored.
+.It Cm ARCHIVE_EXTRACT_SECURE_SYMLINKS
+Refuse to extract any object whose final location would be altered
+by a symlink on disk.
+This is intended to help guard against a variety of mischief
+caused by archives that (deliberately or otherwise) extract
+files outside of the current directory.
+The default is not to perform this check.
+If
+.Cm ARCHIVE_EXTRACT_UNLINK
+is specified together with this option, the library will
+remove any intermediate symlinks it finds and return an
+error only if such symlink could not be removed.
+.It Cm ARCHIVE_EXTRACT_SECURE_NODOTDOT
+Refuse to extract a path that contains a
+.Pa ..
+element anywhere within it.
+The default is to not refuse such paths.
+Note that paths ending in
+.Pa ..
+always cause an error, regardless of this flag.
+.It Cm ARCHIVE_EXTRACT_SPARSE
+Scan data for blocks of NUL bytes and try to recreate them with holes.
+This results in sparse files, independent of whether the archive format
+supports or uses them.
+.El
+.It Xo
+.Fn archive_write_disk_set_group_lookup ,
+.Fn archive_write_disk_set_user_lookup
+.Xc
+The
+.Tn struct archive_entry
+objects contain both names and ids that can be used to identify users
+and groups.
+These names and ids describe the ownership of the file itself and
+also appear in ACL lists.
+By default, the library uses the ids and ignores the names, but
+this can be overridden by registering user and group lookup functions.
+To register, you must provide a lookup function which
+accepts both a name and id and returns a suitable id.
+You may also provide a
+.Tn void *
+pointer to a private data structure and a cleanup function for
+that data.
+The cleanup function will be invoked when the
+.Tn struct archive
+object is destroyed.
+.It Fn archive_write_disk_set_standard_lookup
+This convenience function installs a standard set of user
+and group lookup functions.
+These functions use
+.Xr getpwnam 3
+and
+.Xr getgrnam 3
+to convert names to ids, defaulting to the ids if the names cannot
+be looked up.
+These functions also implement a simple memory cache to reduce
+the number of calls to
+.Xr getpwnam 3
+and
+.Xr getgrnam 3 .
+.It Fn archive_write_header
+Build and write a header using the data in the provided
+.Tn struct archive_entry
+structure.
+See
+.Xr archive_entry 3
+for information on creating and populating
+.Tn struct archive_entry
+objects.
+.It Fn archive_write_data
+Write data corresponding to the header just written.
+Returns number of bytes written or -1 on error.
+.It Fn archive_write_finish_entry
+Close out the entry just written.
+Ordinarily, clients never need to call this, as it
+is called automatically by
+.Fn archive_write_next_header
+and
+.Fn archive_write_close
+as needed.
+.It Fn archive_write_close
+Set any attributes that could not be set during the initial restore.
+For example, directory timestamps are not restored initially because
+restoring a subsequent file would alter that timestamp.
+Similarly, non-writable directories are initially created with
+write permissions (so that their contents can be restored).
+The
+.Nm
+library maintains a list of all such deferred attributes and
+sets them when this function is invoked.
+.It Fn archive_write_finish
+Invokes
+.Fn archive_write_close
+if it was not invoked manually, then releases all resources.
+.El
+More information about the
+.Va struct archive
+object and the overall design of the library can be found in the
+.Xr libarchive 3
+overview.
+Many of these functions are also documented under
+.Xr archive_write 3 .
+.Sh RETURN VALUES
+Most functions return
+.Cm ARCHIVE_OK
+(zero) on success, or one of several non-zero
+error codes for errors.
+Specific error codes include:
+.Cm ARCHIVE_RETRY
+for operations that might succeed if retried,
+.Cm ARCHIVE_WARN
+for unusual conditions that do not prevent further operations, and
+.Cm ARCHIVE_FATAL
+for serious errors that make remaining operations impossible.
+The
+.Fn archive_errno
+and
+.Fn archive_error_string
+functions can be used to retrieve an appropriate error code and a
+textual error message.
+.Pp
+.Fn archive_write_disk_new
+returns a pointer to a newly-allocated
+.Tn struct archive
+object.
+.Pp
+.Fn archive_write_data
+returns a count of the number of bytes actually written.
+On error, -1 is returned and the
+.Fn archive_errno
+and
+.Fn archive_error_string
+functions will return appropriate values.
+.Sh SEE ALSO
+.Xr archive_read 3 ,
+.Xr archive_write 3 ,
+.Xr tar 1 ,
+.Xr libarchive 3
+.Sh HISTORY
+The
+.Nm libarchive
+library first appeared in
+.Fx 5.3 .
+The
+.Nm archive_write_disk
+interface was added to
+.Nm libarchive 2.0
+and first appeared in
+.Fx 6.3 .
+.Sh AUTHORS
+.An -nosplit
+The
+.Nm libarchive
+library was written by
+.An Tim Kientzle Aq kientzle@acm.org .
+.Sh BUGS
+Directories are actually extracted in two distinct phases.
+Directories are created during
+.Fn archive_write_header ,
+but final permissions are not set until
+.Fn archive_write_close .
+This separation is necessary to correctly handle borderline
+cases such as a non-writable directory containing
+files, but can cause unexpected results.
+In particular, directory permissions are not fully
+restored until the archive is closed.
+If you use
+.Xr chdir 2
+to change the current directory between calls to
+.Fn archive_read_extract
+or before calling
+.Fn archive_read_close ,
+you may confuse the permission-setting logic with
+the result that directory permissions are restored
+incorrectly.
+.Pp
+The library attempts to create objects with filenames longer than
+.Cm PATH_MAX
+by creating prefixes of the full path and changing the current directory.
+Currently, this logic is limited in scope; the fixup pass does
+not work correctly for such objects and the symlink security check
+option disables the support for very long pathnames.
+.Pp
+Restoring the path
+.Pa aa/../bb
+does create each intermediate directory.
+In particular, the directory
+.Pa aa
+is created as well as the final object
+.Pa bb .
+In theory, this can be exploited to create an entire directory heirarchy
+with a single request.
+Of course, this does not work if the
+.Cm ARCHIVE_EXTRACT_NODOTDOT
+option is specified.
+.Pp
+Implicit directories are always created obeying the current umask.
+Explicit objects are created obeying the current umask unless
+.Cm ARCHIVE_EXTRACT_PERM
+is specified, in which case they current umask is ignored.
+.Pp
+SGID and SUID bits are restored only if the correct user and
+group could be set.
+If
+.Cm ARCHIVE_EXTRACT_OWNER
+is not specified, then no attempt is made to set the ownership.
+In this case, SGID and SUID bits are restored only if the
+user and group of the final object happen to match those specified
+in the entry.
+.Pp
+The
+.Dq standard
+user-id and group-id lookup functions are not the defaults because
+.Xr getgrnam 3
+and
+.Xr getpwnam 3
+are sometimes too large for particular applications.
+The current design allows the application author to use a more
+compact implementation when appropriate.
+.Pp
+There should be a corresponding
+.Nm archive_read_disk
+interface that walks a directory heirarchy and returns archive
+entry objects.
\ No newline at end of file
diff --git a/Utilities/cmlibarchive/libarchive/archive_write_disk.c b/Utilities/cmlibarchive/libarchive/archive_write_disk.c
new file mode 100644
index 0000000000..fb018b4c4c
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/archive_write_disk.c
@@ -0,0 +1,2600 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer
+ *    in this position and unchanged.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "archive_platform.h"
+__FBSDID("$FreeBSD: src/lib/libarchive/archive_write_disk.c,v 1.42 2008/12/06 05:55:46 kientzle Exp $");
+
+#ifdef HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+#ifdef HAVE_SYS_ACL_H
+#include <sys/acl.h>
+#endif
+#ifdef HAVE_SYS_EXTATTR_H
+#include <sys/extattr.h>
+#endif
+#ifdef HAVE_SYS_XATTR_H
+#include <sys/xattr.h>
+#endif
+#ifdef HAVE_ATTR_XATTR_H
+#include <attr/xattr.h>
+#endif
+#ifdef HAVE_SYS_IOCTL_H
+#include <sys/ioctl.h>
+#endif
+#ifdef HAVE_SYS_STAT_H
+#include <sys/stat.h>
+#endif
+#ifdef HAVE_SYS_TIME_H
+#include <sys/time.h>
+#endif
+#ifdef HAVE_SYS_UTIME_H
+#include <sys/utime.h>
+#endif
+#ifdef HAVE_ERRNO_H
+#include <errno.h>
+#endif
+#ifdef HAVE_FCNTL_H
+#include <fcntl.h>
+#endif
+#ifdef HAVE_GRP_H
+#include <grp.h>
+#endif
+#ifdef HAVE_LINUX_FS_H
+#include <linux/fs.h>   /* for Linux file flags */
+#endif
+/*
+ * Some Linux distributions have both linux/ext2_fs.h and ext2fs/ext2_fs.h.
+ * As the include guards don't agree, the order of include is important.
+ */
+#ifdef HAVE_LINUX_EXT2_FS_H
+#include <linux/ext2_fs.h>  /* for Linux file flags */
+#endif
+#if defined(HAVE_EXT2FS_EXT2_FS_H) && !defined(__CYGWIN__)
+#include <ext2fs/ext2_fs.h> /* Linux file flags, broken on Cygwin */
+#endif
+#ifdef HAVE_LIMITS_H
+#include <limits.h>
+#endif
+#ifdef HAVE_PWD_H
+#include <pwd.h>
+#endif
+#include <stdio.h>
+#ifdef HAVE_STDLIB_H
+#include <stdlib.h>
+#endif
+#ifdef HAVE_STRING_H
+#include <string.h>
+#endif
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+#ifdef HAVE_UTIME_H
+#include <utime.h>
+#endif
+
+#include "archive.h"
+#include "archive_string.h"
+#include "archive_entry.h"
+#include "archive_private.h"
+
+#ifndef O_BINARY
+#define O_BINARY 0
+#endif
+
+struct fixup_entry {
+    struct fixup_entry  *next;
+    mode_t           mode;
+    int64_t          atime;
+    int64_t                  birthtime;
+    int64_t          mtime;
+    unsigned long        atime_nanos;
+    unsigned long            birthtime_nanos;
+    unsigned long        mtime_nanos;
+    unsigned long        fflags_set;
+    int          fixup; /* bitmask of what needs fixing */
+    char            *name;
+};
+
+/*
+ * We use a bitmask to track which operations remain to be done for
+ * this file.  In particular, this helps us avoid unnecessary
+ * operations when it's possible to take care of one step as a
+ * side-effect of another.  For example, mkdir() can specify the mode
+ * for the newly-created object but symlink() cannot.  This means we
+ * can skip chmod() if mkdir() succeeded, but we must explicitly
+ * chmod() if we're trying to create a directory that already exists
+ * (mkdir() failed) or if we're restoring a symlink.  Similarly, we
+ * need to verify UID/GID before trying to restore SUID/SGID bits;
+ * that verification can occur explicitly through a stat() call or
+ * implicitly because of a successful chown() call.
+ */
+#define TODO_MODE_FORCE     0x40000000
+#define TODO_MODE_BASE      0x20000000
+#define TODO_SUID       0x10000000
+#define TODO_SUID_CHECK     0x08000000
+#define TODO_SGID       0x04000000
+#define TODO_SGID_CHECK     0x02000000
+#define TODO_MODE       (TODO_MODE_BASE|TODO_SUID|TODO_SGID)
+#define TODO_TIMES      ARCHIVE_EXTRACT_TIME
+#define TODO_OWNER      ARCHIVE_EXTRACT_OWNER
+#define TODO_FFLAGS     ARCHIVE_EXTRACT_FFLAGS
+#define TODO_ACLS       ARCHIVE_EXTRACT_ACL
+#define TODO_XATTR      ARCHIVE_EXTRACT_XATTR
+
+struct archive_write_disk {
+    struct archive  archive;
+
+    mode_t           user_umask;
+    struct fixup_entry  *fixup_list;
+    struct fixup_entry  *current_fixup;
+    uid_t            user_uid;
+    dev_t            skip_file_dev;
+    ino_t            skip_file_ino;
+    time_t           start_time;
+
+    gid_t (*lookup_gid)(void *private, const char *gname, gid_t gid);
+    void  (*cleanup_gid)(void *private);
+    void            *lookup_gid_data;
+    uid_t (*lookup_uid)(void *private, const char *gname, gid_t gid);
+    void  (*cleanup_uid)(void *private);
+    void            *lookup_uid_data;
+
+    /*
+     * Full path of last file to satisfy symlink checks.
+     */
+    struct archive_string   path_safe;
+
+    /*
+     * Cached stat data from disk for the current entry.
+     * If this is valid, pst points to st.  Otherwise,
+     * pst is null.
+     */
+    struct stat      st;
+    struct stat     *pst;
+
+    /* Information about the object being restored right now. */
+    struct archive_entry    *entry; /* Entry being extracted. */
+    char            *name; /* Name of entry, possibly edited. */
+    struct archive_string    _name_data; /* backing store for 'name' */
+    /* Tasks remaining for this object. */
+    int          todo;
+    /* Tasks deferred until end-of-archive. */
+    int          deferred;
+    /* Options requested by the client. */
+    int          flags;
+    /* Handle for the file we're restoring. */
+    int          fd;
+    /* Current offset for writing data to the file. */
+    off_t            offset;
+    /* Last offset actually written to disk. */
+    off_t            fd_offset;
+    /* Maximum size of file, -1 if unknown. */
+    off_t            filesize;
+    /* Dir we were in before this restore; only for deep paths. */
+    int          restore_pwd;
+    /* Mode we should use for this entry; affected by _PERM and umask. */
+    mode_t           mode;
+    /* UID/GID to use in restoring this entry. */
+    uid_t            uid;
+    gid_t            gid;
+};
+
+/*
+ * Default mode for dirs created automatically (will be modified by umask).
+ * Note that POSIX specifies 0777 for implicity-created dirs, "modified
+ * by the process' file creation mask."
+ */
+#define DEFAULT_DIR_MODE 0777
+/*
+ * Dir modes are restored in two steps:  During the extraction, the permissions
+ * in the archive are modified to match the following limits.  During
+ * the post-extract fixup pass, the permissions from the archive are
+ * applied.
+ */
+#define MINIMUM_DIR_MODE 0700
+#define MAXIMUM_DIR_MODE 0775
+
+static int  check_symlinks(struct archive_write_disk *);
+static int  create_filesystem_object(struct archive_write_disk *);
+static struct fixup_entry *current_fixup(struct archive_write_disk *, const char *pathname);
+#ifdef HAVE_FCHDIR
+static void edit_deep_directories(struct archive_write_disk *ad);
+#endif
+static int  cleanup_pathname(struct archive_write_disk *);
+static int  create_dir(struct archive_write_disk *, char *);
+static int  create_parent_dir(struct archive_write_disk *, char *);
+static int  older(struct stat *, struct archive_entry *);
+static int  restore_entry(struct archive_write_disk *);
+#ifdef HAVE_POSIX_ACL
+static int  set_acl(struct archive_write_disk *, int fd, struct archive_entry *,
+            acl_type_t, int archive_entry_acl_type, const char *tn);
+#endif
+static int  set_acls(struct archive_write_disk *);
+static int  set_xattrs(struct archive_write_disk *);
+static int  set_fflags(struct archive_write_disk *);
+static int  set_fflags_platform(struct archive_write_disk *, int fd,
+            const char *name, mode_t mode,
+            unsigned long fflags_set, unsigned long fflags_clear);
+static int  set_ownership(struct archive_write_disk *);
+static int  set_mode(struct archive_write_disk *, int mode);
+static int  set_time(int, int, const char *, time_t, long, time_t, long);
+static int  set_times(struct archive_write_disk *);
+static struct fixup_entry *sort_dir_list(struct fixup_entry *p);
+static gid_t    trivial_lookup_gid(void *, const char *, gid_t);
+static uid_t    trivial_lookup_uid(void *, const char *, uid_t);
+static ssize_t  write_data_block(struct archive_write_disk *,
+            const char *, size_t);
+
+static struct archive_vtable *archive_write_disk_vtable(void);
+
+static int  _archive_write_close(struct archive *);
+static int  _archive_write_finish(struct archive *);
+static int  _archive_write_header(struct archive *, struct archive_entry *);
+static int  _archive_write_finish_entry(struct archive *);
+static ssize_t  _archive_write_data(struct archive *, const void *, size_t);
+static ssize_t  _archive_write_data_block(struct archive *, const void *, size_t, off_t);
+
+static int
+_archive_write_disk_lazy_stat(struct archive_write_disk *a)
+{
+    if (a->pst != NULL) {
+        /* Already have stat() data available. */
+        return (ARCHIVE_OK);
+    }
+#ifdef HAVE_FSTAT
+    if (a->fd >= 0 && fstat(a->fd, &a->st) == 0) {
+        a->pst = &a->st;
+        return (ARCHIVE_OK);
+    }
+#endif
+    /*
+     * XXX At this point, symlinks should not be hit, otherwise
+     * XXX a race occured.  Do we want to check explicitly for that?
+     */
+    if (lstat(a->name, &a->st) == 0) {
+        a->pst = &a->st;
+        return (ARCHIVE_OK);
+    }
+    archive_set_error(&a->archive, errno, "Couldn't stat file");
+    return (ARCHIVE_WARN);
+}
+
+static struct archive_vtable *
+archive_write_disk_vtable(void)
+{
+    static struct archive_vtable av;
+    static int inited = 0;
+
+    if (!inited) {
+        av.archive_close = _archive_write_close;
+        av.archive_finish = _archive_write_finish;
+        av.archive_write_header = _archive_write_header;
+        av.archive_write_finish_entry = _archive_write_finish_entry;
+        av.archive_write_data = _archive_write_data;
+        av.archive_write_data_block = _archive_write_data_block;
+    }
+    return (&av);
+}
+
+
+int
+archive_write_disk_set_options(struct archive *_a, int flags)
+{
+    struct archive_write_disk *a = (struct archive_write_disk *)_a;
+
+    a->flags = flags;
+    return (ARCHIVE_OK);
+}
+
+
+/*
+ * Extract this entry to disk.
+ *
+ * TODO: Validate hardlinks.  According to the standards, we're
+ * supposed to check each extracted hardlink and squawk if it refers
+ * to a file that we didn't restore.  I'm not entirely convinced this
+ * is a good idea, but more importantly: Is there any way to validate
+ * hardlinks without keeping a complete list of filenames from the
+ * entire archive?? Ugh.
+ *
+ */
+static int
+_archive_write_header(struct archive *_a, struct archive_entry *entry)
+{
+    struct archive_write_disk *a = (struct archive_write_disk *)_a;
+    struct fixup_entry *fe;
+    int ret, r;
+
+    __archive_check_magic(&a->archive, ARCHIVE_WRITE_DISK_MAGIC,
+        ARCHIVE_STATE_HEADER | ARCHIVE_STATE_DATA,
+        "archive_write_disk_header");
+    archive_clear_error(&a->archive);
+    if (a->archive.state & ARCHIVE_STATE_DATA) {
+        r = _archive_write_finish_entry(&a->archive);
+        if (r == ARCHIVE_FATAL)
+            return (r);
+    }
+
+    /* Set up for this particular entry. */
+    a->pst = NULL;
+    a->current_fixup = NULL;
+    a->deferred = 0;
+    if (a->entry) {
+        archive_entry_free(a->entry);
+        a->entry = NULL;
+    }
+    a->entry = archive_entry_clone(entry);
+    a->fd = -1;
+    a->fd_offset = 0;
+    a->offset = 0;
+    a->uid = a->user_uid;
+    a->mode = archive_entry_mode(a->entry);
+    if (archive_entry_size_is_set(a->entry))
+        a->filesize = archive_entry_size(a->entry);
+    else
+        a->filesize = -1;
+    archive_strcpy(&(a->_name_data), archive_entry_pathname(a->entry));
+    a->name = a->_name_data.s;
+    archive_clear_error(&a->archive);
+
+    /*
+     * Clean up the requested path.  This is necessary for correct
+     * dir restores; the dir restore logic otherwise gets messed
+     * up by nonsense like "dir/.".
+     */
+    ret = cleanup_pathname(a);
+    if (ret != ARCHIVE_OK)
+        return (ret);
+
+    /*
+     * Set the umask to zero so we get predictable mode settings.
+     * This gets done on every call to _write_header in case the
+     * user edits their umask during the extraction for some
+     * reason. This will be reset before we return.  Note that we
+     * don't need to do this in _finish_entry, as the chmod(), etc,
+     * system calls don't obey umask.
+     */
+    a->user_umask = umask(0);
+    /* From here on, early exit requires "goto done" to clean up. */
+
+    /* Figure out what we need to do for this entry. */
+    a->todo = TODO_MODE_BASE;
+    if (a->flags & ARCHIVE_EXTRACT_PERM) {
+        a->todo |= TODO_MODE_FORCE; /* Be pushy about permissions. */
+        /*
+         * SGID requires an extra "check" step because we
+         * cannot easily predict the GID that the system will
+         * assign.  (Different systems assign GIDs to files
+         * based on a variety of criteria, including process
+         * credentials and the gid of the enclosing
+         * directory.)  We can only restore the SGID bit if
+         * the file has the right GID, and we only know the
+         * GID if we either set it (see set_ownership) or if
+         * we've actually called stat() on the file after it
+         * was restored.  Since there are several places at
+         * which we might verify the GID, we need a TODO bit
+         * to keep track.
+         */
+        if (a->mode & S_ISGID)
+            a->todo |= TODO_SGID | TODO_SGID_CHECK;
+        /*
+         * Verifying the SUID is simpler, but can still be
+         * done in multiple ways, hence the separate "check" bit.
+         */
+        if (a->mode & S_ISUID)
+            a->todo |= TODO_SUID | TODO_SUID_CHECK;
+    } else {
+        /*
+         * User didn't request full permissions, so don't
+         * restore SUID, SGID bits and obey umask.
+         */
+        a->mode &= ~S_ISUID;
+        a->mode &= ~S_ISGID;
+        a->mode &= ~S_ISVTX;
+        a->mode &= ~a->user_umask;
+    }
+#if !defined(_WIN32) || defined(__CYGWIN__)
+    if (a->flags & ARCHIVE_EXTRACT_OWNER)
+        a->todo |= TODO_OWNER;
+#endif
+    if (a->flags & ARCHIVE_EXTRACT_TIME)
+        a->todo |= TODO_TIMES;
+    if (a->flags & ARCHIVE_EXTRACT_ACL)
+        a->todo |= TODO_ACLS;
+    if (a->flags & ARCHIVE_EXTRACT_XATTR)
+        a->todo |= TODO_XATTR;
+    if (a->flags & ARCHIVE_EXTRACT_FFLAGS)
+        a->todo |= TODO_FFLAGS;
+    if (a->flags & ARCHIVE_EXTRACT_SECURE_SYMLINKS) {
+        ret = check_symlinks(a);
+        if (ret != ARCHIVE_OK)
+            goto done;
+    }
+#ifdef HAVE_FCHDIR
+    /* If path exceeds PATH_MAX, shorten the path. */
+    edit_deep_directories(a);
+#endif
+
+    ret = restore_entry(a);
+
+    /*
+     * On the GNU tar mailing list, some people working with new
+     * Linux filesystems observed that system xattrs used as
+     * layout hints need to be restored before the file contents
+     * are written, so this can't be done at file close.
+     */
+    if (a->todo & TODO_XATTR) {
+        int r2 = set_xattrs(a);
+        if (r2 < ret) ret = r2;
+    }
+
+#ifdef HAVE_FCHDIR
+    /* If we changed directory above, restore it here. */
+    if (a->restore_pwd >= 0) {
+        r = fchdir(a->restore_pwd);
+        if (r != 0) {
+            archive_set_error(&a->archive, errno, "chdir() failure");
+            ret = ARCHIVE_FATAL;
+        }
+        close(a->restore_pwd);
+        a->restore_pwd = -1;
+    }
+#endif
+
+    /*
+     * Fixup uses the unedited pathname from archive_entry_pathname(),
+     * because it is relative to the base dir and the edited path
+     * might be relative to some intermediate dir as a result of the
+     * deep restore logic.
+     */
+    if (a->deferred & TODO_MODE) {
+        fe = current_fixup(a, archive_entry_pathname(entry));
+        fe->fixup |= TODO_MODE_BASE;
+        fe->mode = a->mode;
+    }
+
+    if ((a->deferred & TODO_TIMES)
+        && (archive_entry_mtime_is_set(entry)
+            || archive_entry_atime_is_set(entry))) {
+        fe = current_fixup(a, archive_entry_pathname(entry));
+        fe->fixup |= TODO_TIMES;
+        if (archive_entry_atime_is_set(entry)) {
+            fe->atime = archive_entry_atime(entry);
+            fe->atime_nanos = archive_entry_atime_nsec(entry);
+        } else {
+            /* If atime is unset, use start time. */
+            fe->atime = a->start_time;
+            fe->atime_nanos = 0;
+        }
+        if (archive_entry_mtime_is_set(entry)) {
+            fe->mtime = archive_entry_mtime(entry);
+            fe->mtime_nanos = archive_entry_mtime_nsec(entry);
+        } else {
+            /* If mtime is unset, use start time. */
+            fe->mtime = a->start_time;
+            fe->mtime_nanos = 0;
+        }
+        if (archive_entry_birthtime_is_set(entry)) {
+            fe->birthtime = archive_entry_birthtime(entry);
+            fe->birthtime_nanos = archive_entry_birthtime_nsec(entry);
+        } else {
+            /* If birthtime is unset, use mtime. */
+            fe->birthtime = fe->mtime;
+            fe->birthtime_nanos = fe->mtime_nanos;
+        }
+    }
+
+    if (a->deferred & TODO_FFLAGS) {
+        fe = current_fixup(a, archive_entry_pathname(entry));
+        fe->fixup |= TODO_FFLAGS;
+        /* TODO: Complete this.. defer fflags from below. */
+    }
+
+    /* We've created the object and are ready to pour data into it. */
+    if (ret >= ARCHIVE_WARN)
+        a->archive.state = ARCHIVE_STATE_DATA;
+    /*
+     * If it's not open, tell our client not to try writing.
+     * In particular, dirs, links, etc, don't get written to.
+     */
+    if (a->fd < 0) {
+        archive_entry_set_size(entry, 0);
+        a->filesize = 0;
+    }
+done:
+    /* Restore the user's umask before returning. */
+    umask(a->user_umask);
+
+    return (ret);
+}
+
+int
+archive_write_disk_set_skip_file(struct archive *_a, dev_t d, ino_t i)
+{
+    struct archive_write_disk *a = (struct archive_write_disk *)_a;
+    __archive_check_magic(&a->archive, ARCHIVE_WRITE_DISK_MAGIC,
+        ARCHIVE_STATE_ANY, "archive_write_disk_set_skip_file");
+    a->skip_file_dev = d;
+    a->skip_file_ino = i;
+    return (ARCHIVE_OK);
+}
+
+static ssize_t
+write_data_block(struct archive_write_disk *a, const char *buff, size_t size)
+{
+    uint64_t start_size = size;
+    ssize_t bytes_written = 0;
+    ssize_t block_size = 0, bytes_to_write;
+
+    if (size == 0)
+        return (ARCHIVE_OK);
+
+    if (a->filesize == 0 || a->fd < 0) {
+        archive_set_error(&a->archive, 0,
+            "Attempt to write to an empty file");
+        return (ARCHIVE_WARN);
+    }
+
+    if (a->flags & ARCHIVE_EXTRACT_SPARSE) {
+#if HAVE_STRUCT_STAT_ST_BLKSIZE
+        int r;
+        if ((r = _archive_write_disk_lazy_stat(a)) != ARCHIVE_OK)
+            return (r);
+        block_size = a->pst->st_blksize;
+#else
+        /* XXX TODO XXX Is there a more appropriate choice here ? */
+        /* This needn't match the filesystem allocation size. */
+        block_size = 16*1024;
+#endif
+    }
+
+    /* If this write would run beyond the file size, truncate it. */
+    if (a->filesize >= 0 && (off_t)(a->offset + size) > a->filesize)
+        start_size = size = (size_t)(a->filesize - a->offset);
+
+    /* Write the data. */
+    while (size > 0) {
+        if (block_size == 0) {
+            bytes_to_write = size;
+        } else {
+            /* We're sparsifying the file. */
+            const char *p, *end;
+            off_t block_end;
+
+            /* Skip leading zero bytes. */
+            for (p = buff, end = buff + size; p < end; ++p) {
+                if (*p != '\0')
+                    break;
+            }
+            a->offset += p - buff;
+            size -= p - buff;
+            buff = p;
+            if (size == 0)
+                break;
+
+            /* Calculate next block boundary after offset. */
+            block_end
+                = (a->offset / block_size + 1) * block_size;
+
+            /* If the adjusted write would cross block boundary,
+             * truncate it to the block boundary. */
+            bytes_to_write = size;
+            if (a->offset + bytes_to_write > block_end)
+                bytes_to_write = block_end - a->offset;
+        }
+        /* Seek if necessary to the specified offset. */
+        if (a->offset != a->fd_offset) {
+            if (lseek(a->fd, a->offset, SEEK_SET) < 0) {
+                archive_set_error(&a->archive, errno,
+                    "Seek failed");
+                return (ARCHIVE_FATAL);
+            }
+            a->fd_offset = a->offset;
+            a->archive.file_position = a->offset;
+            a->archive.raw_position = a->offset;
+        }
+        bytes_written = write(a->fd, buff, bytes_to_write);
+        if (bytes_written < 0) {
+            archive_set_error(&a->archive, errno, "Write failed");
+            return (ARCHIVE_WARN);
+        }
+        buff += bytes_written;
+        size -= bytes_written;
+        a->offset += bytes_written;
+        a->archive.file_position += bytes_written;
+        a->archive.raw_position += bytes_written;
+        a->fd_offset = a->offset;
+    }
+    return (start_size - size);
+}
+
+static ssize_t
+_archive_write_data_block(struct archive *_a,
+    const void *buff, size_t size, off_t offset)
+{
+    struct archive_write_disk *a = (struct archive_write_disk *)_a;
+    ssize_t r;
+
+    __archive_check_magic(&a->archive, ARCHIVE_WRITE_DISK_MAGIC,
+        ARCHIVE_STATE_DATA, "archive_write_disk_block");
+
+    a->offset = offset;
+    r = write_data_block(a, buff, size);
+    if (r < ARCHIVE_OK)
+        return (r);
+    if ((size_t)r < size) {
+        archive_set_error(&a->archive, 0,
+            "Write request too large");
+        return (ARCHIVE_WARN);
+    }
+    return (ARCHIVE_OK);
+}
+
+static ssize_t
+_archive_write_data(struct archive *_a, const void *buff, size_t size)
+{
+    struct archive_write_disk *a = (struct archive_write_disk *)_a;
+
+    __archive_check_magic(&a->archive, ARCHIVE_WRITE_DISK_MAGIC,
+        ARCHIVE_STATE_DATA, "archive_write_data");
+
+    return (write_data_block(a, buff, size));
+}
+
+static int
+_archive_write_finish_entry(struct archive *_a)
+{
+    struct archive_write_disk *a = (struct archive_write_disk *)_a;
+    int ret = ARCHIVE_OK;
+
+    __archive_check_magic(&a->archive, ARCHIVE_WRITE_DISK_MAGIC,
+        ARCHIVE_STATE_HEADER | ARCHIVE_STATE_DATA,
+        "archive_write_finish_entry");
+    if (a->archive.state & ARCHIVE_STATE_HEADER)
+        return (ARCHIVE_OK);
+    archive_clear_error(&a->archive);
+
+    /* Pad or truncate file to the right size. */
+    if (a->fd < 0) {
+        /* There's no file. */
+    } else if (a->filesize < 0) {
+        /* File size is unknown, so we can't set the size. */
+    } else if (a->fd_offset == a->filesize) {
+        /* Last write ended at exactly the filesize; we're done. */
+        /* Hopefully, this is the common case. */
+    } else {
+#if HAVE_FTRUNCATE
+        if (ftruncate(a->fd, a->filesize) == -1 &&
+            a->filesize == 0) {
+            archive_set_error(&a->archive, errno,
+                "File size could not be restored");
+            return (ARCHIVE_FAILED);
+        }
+#endif
+        /*
+         * Not all platforms implement the XSI option to
+         * extend files via ftruncate.  Stat() the file again
+         * to see what happened.
+         */
+        a->pst = NULL;
+        if ((ret = _archive_write_disk_lazy_stat(a)) != ARCHIVE_OK)
+            return (ret);
+        /* We can use lseek()/write() to extend the file if
+         * ftruncate didn't work or isn't available. */
+        if (a->st.st_size < a->filesize) {
+            const char nul = '\0';
+            if (lseek(a->fd, a->filesize - 1, SEEK_SET) < 0) {
+                archive_set_error(&a->archive, errno,
+                    "Seek failed");
+                return (ARCHIVE_FATAL);
+            }
+            if (write(a->fd, &nul, 1) < 0) {
+                archive_set_error(&a->archive, errno,
+                    "Write to restore size failed");
+                return (ARCHIVE_FATAL);
+            }
+            a->pst = NULL;
+        }
+    }
+
+    /* Restore metadata. */
+
+    /*
+     * Look up the "real" UID only if we're going to need it.
+     * TODO: the TODO_SGID condition can be dropped here, can't it?
+     */
+    if (a->todo & (TODO_OWNER | TODO_SUID | TODO_SGID)) {
+        a->uid = a->lookup_uid(a->lookup_uid_data,
+            archive_entry_uname(a->entry),
+            archive_entry_uid(a->entry));
+    }
+    /* Look up the "real" GID only if we're going to need it. */
+    /* TODO: the TODO_SUID condition can be dropped here, can't it? */
+    if (a->todo & (TODO_OWNER | TODO_SGID | TODO_SUID)) {
+        a->gid = a->lookup_gid(a->lookup_gid_data,
+            archive_entry_gname(a->entry),
+            archive_entry_gid(a->entry));
+     }
+    /*
+     * If restoring ownership, do it before trying to restore suid/sgid
+     * bits.  If we set the owner, we know what it is and can skip
+     * a stat() call to examine the ownership of the file on disk.
+     */
+    if (a->todo & TODO_OWNER)
+        ret = set_ownership(a);
+    if (a->todo & TODO_MODE) {
+        int r2 = set_mode(a, a->mode);
+        if (r2 < ret) ret = r2;
+    }
+    if (a->todo & TODO_ACLS) {
+        int r2 = set_acls(a);
+        if (r2 < ret) ret = r2;
+    }
+    /*
+     * Some flags prevent file modification; they must be restored after
+     * file contents are written.
+     */
+    if (a->todo & TODO_FFLAGS) {
+        int r2 = set_fflags(a);
+        if (r2 < ret) ret = r2;
+    }
+    /*
+     * Time has to be restored after all other metadata;
+     * otherwise atime will get changed.
+     */
+    if (a->todo & TODO_TIMES) {
+        int r2 = set_times(a);
+        if (r2 < ret) ret = r2;
+    }
+
+    /* If there's an fd, we can close it now. */
+    if (a->fd >= 0) {
+        close(a->fd);
+        a->fd = -1;
+    }
+    /* If there's an entry, we can release it now. */
+    if (a->entry) {
+        archive_entry_free(a->entry);
+        a->entry = NULL;
+    }
+    a->archive.state = ARCHIVE_STATE_HEADER;
+    return (ret);
+}
+
+int
+archive_write_disk_set_group_lookup(struct archive *_a,
+    void *private_data,
+    gid_t (*lookup_gid)(void *private, const char *gname, gid_t gid),
+    void (*cleanup_gid)(void *private))
+{
+    struct archive_write_disk *a = (struct archive_write_disk *)_a;
+    __archive_check_magic(&a->archive, ARCHIVE_WRITE_DISK_MAGIC,
+        ARCHIVE_STATE_ANY, "archive_write_disk_set_group_lookup");
+
+    a->lookup_gid = lookup_gid;
+    a->cleanup_gid = cleanup_gid;
+    a->lookup_gid_data = private_data;
+    return (ARCHIVE_OK);
+}
+
+int
+archive_write_disk_set_user_lookup(struct archive *_a,
+    void *private_data,
+    uid_t (*lookup_uid)(void *private, const char *uname, uid_t uid),
+    void (*cleanup_uid)(void *private))
+{
+    struct archive_write_disk *a = (struct archive_write_disk *)_a;
+    __archive_check_magic(&a->archive, ARCHIVE_WRITE_DISK_MAGIC,
+        ARCHIVE_STATE_ANY, "archive_write_disk_set_user_lookup");
+
+    a->lookup_uid = lookup_uid;
+    a->cleanup_uid = cleanup_uid;
+    a->lookup_uid_data = private_data;
+    return (ARCHIVE_OK);
+}
+
+
+/*
+ * Create a new archive_write_disk object and initialize it with global state.
+ */
+struct archive *
+archive_write_disk_new(void)
+{
+    struct archive_write_disk *a;
+
+    a = (struct archive_write_disk *)malloc(sizeof(*a));
+    if (a == NULL)
+        return (NULL);
+    memset(a, 0, sizeof(*a));
+    a->archive.magic = ARCHIVE_WRITE_DISK_MAGIC;
+    /* We're ready to write a header immediately. */
+    a->archive.state = ARCHIVE_STATE_HEADER;
+    a->archive.vtable = archive_write_disk_vtable();
+    a->lookup_uid = trivial_lookup_uid;
+    a->lookup_gid = trivial_lookup_gid;
+    a->start_time = time(NULL);
+#ifdef HAVE_GETEUID
+    a->user_uid = geteuid();
+#endif /* HAVE_GETEUID */
+    if (archive_string_ensure(&a->path_safe, 512) == NULL) {
+        free(a);
+        return (NULL);
+    }
+    return (&a->archive);
+}
+
+
+/*
+ * If pathname is longer than PATH_MAX, chdir to a suitable
+ * intermediate dir and edit the path down to a shorter suffix.  Note
+ * that this routine never returns an error; if the chdir() attempt
+ * fails for any reason, we just go ahead with the long pathname.  The
+ * object creation is likely to fail, but any error will get handled
+ * at that time.
+ */
+#ifdef HAVE_FCHDIR
+static void
+edit_deep_directories(struct archive_write_disk *a)
+{
+    int ret;
+    char *tail = a->name;
+
+    a->restore_pwd = -1;
+
+    /* If path is short, avoid the open() below. */
+    if (strlen(tail) <= PATH_MAX)
+        return;
+
+    /* Try to record our starting dir. */
+    a->restore_pwd = open(".", O_RDONLY | O_BINARY);
+    if (a->restore_pwd < 0)
+        return;
+
+    /* As long as the path is too long... */
+    while (strlen(tail) > PATH_MAX) {
+        /* Locate a dir prefix shorter than PATH_MAX. */
+        tail += PATH_MAX - 8;
+        while (tail > a->name && *tail != '/')
+            tail--;
+        /* Exit if we find a too-long path component. */
+        if (tail <= a->name)
+            return;
+        /* Create the intermediate dir and chdir to it. */
+        *tail = '\0'; /* Terminate dir portion */
+        ret = create_dir(a, a->name);
+        if (ret == ARCHIVE_OK && chdir(a->name) != 0)
+            ret = ARCHIVE_FAILED;
+        *tail = '/'; /* Restore the / we removed. */
+        if (ret != ARCHIVE_OK)
+            return;
+        tail++;
+        /* The chdir() succeeded; we've now shortened the path. */
+        a->name = tail;
+    }
+    return;
+}
+#endif
+
+/*
+ * The main restore function.
+ */
+static int
+restore_entry(struct archive_write_disk *a)
+{
+    int ret = ARCHIVE_OK, en;
+
+    if (a->flags & ARCHIVE_EXTRACT_UNLINK && !S_ISDIR(a->mode)) {
+        /*
+         * TODO: Fix this.  Apparently, there are platforms
+         * that still allow root to hose the entire filesystem
+         * by unlinking a dir.  The S_ISDIR() test above
+         * prevents us from using unlink() here if the new
+         * object is a dir, but that doesn't mean the old
+         * object isn't a dir.
+         */
+        if (unlink(a->name) == 0) {
+            /* We removed it, reset cached stat. */
+            a->pst = NULL;
+        } else if (errno == ENOENT) {
+            /* File didn't exist, that's just as good. */
+        } else if (rmdir(a->name) == 0) {
+            /* It was a dir, but now it's gone. */
+            a->pst = NULL;
+        } else {
+            /* We tried, but couldn't get rid of it. */
+            archive_set_error(&a->archive, errno,
+                "Could not unlink");
+            return(ARCHIVE_FAILED);
+        }
+    }
+
+    /* Try creating it first; if this fails, we'll try to recover. */
+    en = create_filesystem_object(a);
+
+    if ((en == ENOTDIR || en == ENOENT)
+        && !(a->flags & ARCHIVE_EXTRACT_NO_AUTODIR)) {
+        /* If the parent dir doesn't exist, try creating it. */
+        create_parent_dir(a, a->name);
+        /* Now try to create the object again. */
+        en = create_filesystem_object(a);
+    }
+
+    if ((en == EISDIR || en == EEXIST)
+        && (a->flags & ARCHIVE_EXTRACT_NO_OVERWRITE)) {
+        /* If we're not overwriting, we're done. */
+        archive_set_error(&a->archive, en, "Already exists");
+        return (ARCHIVE_FAILED);
+    }
+
+    /*
+     * Some platforms return EISDIR if you call
+     * open(O_WRONLY | O_EXCL | O_CREAT) on a directory, some
+     * return EEXIST.  POSIX is ambiguous, requiring EISDIR
+     * for open(O_WRONLY) on a dir and EEXIST for open(O_EXCL | O_CREAT)
+     * on an existing item.
+     */
+    if (en == EISDIR) {
+        /* A dir is in the way of a non-dir, rmdir it. */
+        if (rmdir(a->name) != 0) {
+            archive_set_error(&a->archive, errno,
+                "Can't remove already-existing dir");
+            return (ARCHIVE_FAILED);
+        }
+        a->pst = NULL;
+        /* Try again. */
+        en = create_filesystem_object(a);
+    } else if (en == EEXIST) {
+        /*
+         * We know something is in the way, but we don't know what;
+         * we need to find out before we go any further.
+         */
+        int r = 0;
+        /*
+         * The SECURE_SYMLINK logic has already removed a
+         * symlink to a dir if the client wants that.  So
+         * follow the symlink if we're creating a dir.
+         */
+        if (S_ISDIR(a->mode))
+            r = stat(a->name, &a->st);
+        /*
+         * If it's not a dir (or it's a broken symlink),
+         * then don't follow it.
+         */
+        if (r != 0 || !S_ISDIR(a->mode))
+            r = lstat(a->name, &a->st);
+        if (r != 0) {
+            archive_set_error(&a->archive, errno,
+                "Can't stat existing object");
+            return (ARCHIVE_FAILED);
+        }
+
+        /*
+         * NO_OVERWRITE_NEWER doesn't apply to directories.
+         */
+        if ((a->flags & ARCHIVE_EXTRACT_NO_OVERWRITE_NEWER)
+            &&  !S_ISDIR(a->st.st_mode)) {
+            if (!older(&(a->st), a->entry)) {
+                archive_set_error(&a->archive, 0,
+                    "File on disk is not older; skipping.");
+                return (ARCHIVE_FAILED);
+            }
+        }
+
+        /* If it's our archive, we're done. */
+        if (a->skip_file_dev > 0 &&
+            a->skip_file_ino > 0 &&
+            a->st.st_dev == a->skip_file_dev &&
+            a->st.st_ino == a->skip_file_ino) {
+            archive_set_error(&a->archive, 0, "Refusing to overwrite archive");
+            return (ARCHIVE_FAILED);
+        }
+
+        if (!S_ISDIR(a->st.st_mode)) {
+            /* A non-dir is in the way, unlink it. */
+            if (unlink(a->name) != 0) {
+                archive_set_error(&a->archive, errno,
+                    "Can't unlink already-existing object");
+                return (ARCHIVE_FAILED);
+            }
+            a->pst = NULL;
+            /* Try again. */
+            en = create_filesystem_object(a);
+        } else if (!S_ISDIR(a->mode)) {
+            /* A dir is in the way of a non-dir, rmdir it. */
+            if (rmdir(a->name) != 0) {
+                archive_set_error(&a->archive, errno,
+                    "Can't remove already-existing dir");
+                return (ARCHIVE_FAILED);
+            }
+            /* Try again. */
+            en = create_filesystem_object(a);
+        } else {
+            /*
+             * There's a dir in the way of a dir.  Don't
+             * waste time with rmdir()/mkdir(), just fix
+             * up the permissions on the existing dir.
+             * Note that we don't change perms on existing
+             * dirs unless _EXTRACT_PERM is specified.
+             */
+            if ((a->mode != a->st.st_mode)
+                && (a->todo & TODO_MODE_FORCE))
+                a->deferred |= (a->todo & TODO_MODE);
+            /* Ownership doesn't need deferred fixup. */
+            en = 0; /* Forget the EEXIST. */
+        }
+    }
+
+    if (en) {
+        /* Everything failed; give up here. */
+        archive_set_error(&a->archive, en, "Can't create '%s'",
+            a->name);
+        return (ARCHIVE_FAILED);
+    }
+
+    a->pst = NULL; /* Cached stat data no longer valid. */
+    return (ret);
+}
+
+/*
+ * Returns 0 if creation succeeds, or else returns errno value from
+ * the failed system call.   Note:  This function should only ever perform
+ * a single system call.
+ */
+int
+create_filesystem_object(struct archive_write_disk *a)
+{
+    /* Create the entry. */
+    const char *linkname;
+    mode_t final_mode, mode;
+    int r;
+
+    /* We identify hard/symlinks according to the link names. */
+    /* Since link(2) and symlink(2) don't handle modes, we're done here. */
+    linkname = archive_entry_hardlink(a->entry);
+    if (linkname != NULL) {
+#if !HAVE_LINK
+        return (EPERM);
+#else
+        r = link(linkname, a->name) ? errno : 0;
+        /*
+         * New cpio and pax formats allow hardlink entries
+         * to carry data, so we may have to open the file
+         * for hardlink entries.
+         *
+         * If the hardlink was successfully created and
+         * the archive doesn't have carry data for it,
+         * consider it to be non-authoritive for meta data.
+         * This is consistent with GNU tar and BSD pax.
+         * If the hardlink does carry data, let the last
+         * archive entry decide ownership.
+         */
+        if (r == 0 && a->filesize <= 0) {
+            a->todo = 0;
+            a->deferred = 0;
+        } if (r == 0 && a->filesize > 0) {
+            a->fd = open(a->name, O_WRONLY | O_TRUNC | O_BINARY);
+            if (a->fd < 0)
+                r = errno;
+        }
+        return (r);
+#endif
+    }
+    linkname = archive_entry_symlink(a->entry);
+    if (linkname != NULL) {
+#if HAVE_SYMLINK
+        return symlink(linkname, a->name) ? errno : 0;
+#else
+        return (EPERM);
+#endif
+    }
+
+    /*
+     * The remaining system calls all set permissions, so let's
+     * try to take advantage of that to avoid an extra chmod()
+     * call.  (Recall that umask is set to zero right now!)
+     */
+
+    /* Mode we want for the final restored object (w/o file type bits). */
+    final_mode = a->mode & 07777;
+    /*
+     * The mode that will actually be restored in this step.  Note
+     * that SUID, SGID, etc, require additional work to ensure
+     * security, so we never restore them at this point.
+     */
+    mode = final_mode & 0777;
+
+    switch (a->mode & AE_IFMT) {
+    default:
+        /* POSIX requires that we fall through here. */
+        /* FALLTHROUGH */
+    case AE_IFREG:
+        a->fd = open(a->name,
+            O_WRONLY | O_CREAT | O_EXCL | O_BINARY, mode);
+        r = (a->fd < 0);
+        break;
+    case AE_IFCHR:
+#ifdef HAVE_MKNOD
+        /* Note: we use AE_IFCHR for the case label, and
+         * S_IFCHR for the mknod() call.  This is correct.  */
+        r = mknod(a->name, mode | S_IFCHR,
+            archive_entry_rdev(a->entry));
+#else
+        /* TODO: Find a better way to warn about our inability
+         * to restore a char device node. */
+        return (EINVAL);
+#endif /* HAVE_MKNOD */
+        break;
+    case AE_IFBLK:
+#ifdef HAVE_MKNOD
+        r = mknod(a->name, mode | S_IFBLK,
+            archive_entry_rdev(a->entry));
+#else
+        /* TODO: Find a better way to warn about our inability
+         * to restore a block device node. */
+        return (EINVAL);
+#endif /* HAVE_MKNOD */
+        break;
+    case AE_IFDIR:
+        mode = (mode | MINIMUM_DIR_MODE) & MAXIMUM_DIR_MODE;
+        r = mkdir(a->name, mode);
+        if (r == 0) {
+            /* Defer setting dir times. */
+            a->deferred |= (a->todo & TODO_TIMES);
+            a->todo &= ~TODO_TIMES;
+            /* Never use an immediate chmod(). */
+            /* We can't avoid the chmod() entirely if EXTRACT_PERM
+             * because of SysV SGID inheritance. */
+            if ((mode != final_mode)
+                || (a->flags & ARCHIVE_EXTRACT_PERM))
+                a->deferred |= (a->todo & TODO_MODE);
+            a->todo &= ~TODO_MODE;
+        }
+        break;
+    case AE_IFIFO:
+#ifdef HAVE_MKFIFO
+        r = mkfifo(a->name, mode);
+#else
+        /* TODO: Find a better way to warn about our inability
+         * to restore a fifo. */
+        return (EINVAL);
+#endif /* HAVE_MKFIFO */
+        break;
+    }
+
+    /* All the system calls above set errno on failure. */
+    if (r)
+        return (errno);
+
+    /* If we managed to set the final mode, we've avoided a chmod(). */
+    if (mode == final_mode)
+        a->todo &= ~TODO_MODE;
+    return (0);
+}
+
+/*
+ * Cleanup function for archive_extract.  Mostly, this involves processing
+ * the fixup list, which is used to address a number of problems:
+ *   * Dir permissions might prevent us from restoring a file in that
+ *     dir, so we restore the dir with minimum 0700 permissions first,
+ *     then correct the mode at the end.
+ *   * Similarly, the act of restoring a file touches the directory
+ *     and changes the timestamp on the dir, so we have to touch-up dir
+ *     timestamps at the end as well.
+ *   * Some file flags can interfere with the restore by, for example,
+ *     preventing the creation of hardlinks to those files.
+ *
+ * Note that tar/cpio do not require that archives be in a particular
+ * order; there is no way to know when the last file has been restored
+ * within a directory, so there's no way to optimize the memory usage
+ * here by fixing up the directory any earlier than the
+ * end-of-archive.
+ *
+ * XXX TODO: Directory ACLs should be restored here, for the same
+ * reason we set directory perms here. XXX
+ */
+static int
+_archive_write_close(struct archive *_a)
+{
+    struct archive_write_disk *a = (struct archive_write_disk *)_a;
+    struct fixup_entry *next, *p;
+    int ret;
+
+    __archive_check_magic(&a->archive, ARCHIVE_WRITE_DISK_MAGIC,
+        ARCHIVE_STATE_HEADER | ARCHIVE_STATE_DATA,
+        "archive_write_disk_close");
+    ret = _archive_write_finish_entry(&a->archive);
+
+    /* Sort dir list so directories are fixed up in depth-first order. */
+    p = sort_dir_list(a->fixup_list);
+
+    while (p != NULL) {
+        a->pst = NULL; /* Mark stat cache as out-of-date. */
+        if (p->fixup & TODO_TIMES) {
+#ifdef HAVE_UTIMES
+            /* {f,l,}utimes() are preferred, when available. */
+#if defined(_WIN32) && !defined(__CYGWIN__)
+            struct __timeval times[2];
+#else
+            struct timeval times[2];
+#endif
+            times[0].tv_sec = p->atime;
+            times[0].tv_usec = p->atime_nanos / 1000;
+#ifdef HAVE_STRUCT_STAT_ST_BIRTHTIME
+            /* if it's valid and not mtime, push the birthtime first */
+            if (((times[1].tv_sec = p->birthtime) < p->mtime) &&
+            (p->birthtime > 0))
+            {
+                times[1].tv_usec = p->birthtime_nanos / 1000;
+                utimes(p->name, times);
+            }
+#endif
+            times[1].tv_sec = p->mtime;
+            times[1].tv_usec = p->mtime_nanos / 1000;
+#ifdef HAVE_LUTIMES
+            lutimes(p->name, times);
+#else
+            utimes(p->name, times);
+#endif
+#else
+            /* utime() is more portable, but less precise. */
+            struct utimbuf times;
+            times.modtime = p->mtime;
+            times.actime = p->atime;
+
+            utime(p->name, &times);
+#endif
+        }
+        if (p->fixup & TODO_MODE_BASE)
+            chmod(p->name, p->mode);
+
+        if (p->fixup & TODO_FFLAGS)
+            set_fflags_platform(a, -1, p->name,
+                p->mode, p->fflags_set, 0);
+
+        next = p->next;
+        free(p->name);
+        free(p);
+        p = next;
+    }
+    a->fixup_list = NULL;
+    return (ret);
+}
+
+static int
+_archive_write_finish(struct archive *_a)
+{
+    struct archive_write_disk *a = (struct archive_write_disk *)_a;
+    int ret;
+    ret = _archive_write_close(&a->archive);
+    if (a->cleanup_gid != NULL && a->lookup_gid_data != NULL)
+        (a->cleanup_gid)(a->lookup_gid_data);
+    if (a->cleanup_uid != NULL && a->lookup_uid_data != NULL)
+        (a->cleanup_uid)(a->lookup_uid_data);
+    if (a->entry)
+        archive_entry_free(a->entry);
+    archive_string_free(&a->_name_data);
+    archive_string_free(&a->archive.error_string);
+    archive_string_free(&a->path_safe);
+    free(a);
+    return (ret);
+}
+
+/*
+ * Simple O(n log n) merge sort to order the fixup list.  In
+ * particular, we want to restore dir timestamps depth-first.
+ */
+static struct fixup_entry *
+sort_dir_list(struct fixup_entry *p)
+{
+    struct fixup_entry *a, *b, *t;
+
+    if (p == NULL)
+        return (NULL);
+    /* A one-item list is already sorted. */
+    if (p->next == NULL)
+        return (p);
+
+    /* Step 1: split the list. */
+    t = p;
+    a = p->next->next;
+    while (a != NULL) {
+        /* Step a twice, t once. */
+        a = a->next;
+        if (a != NULL)
+            a = a->next;
+        t = t->next;
+    }
+    /* Now, t is at the mid-point, so break the list here. */
+    b = t->next;
+    t->next = NULL;
+    a = p;
+
+    /* Step 2: Recursively sort the two sub-lists. */
+    a = sort_dir_list(a);
+    b = sort_dir_list(b);
+
+    /* Step 3: Merge the returned lists. */
+    /* Pick the first element for the merged list. */
+    if (strcmp(a->name, b->name) > 0) {
+        t = p = a;
+        a = a->next;
+    } else {
+        t = p = b;
+        b = b->next;
+    }
+
+    /* Always put the later element on the list first. */
+    while (a != NULL && b != NULL) {
+        if (strcmp(a->name, b->name) > 0) {
+            t->next = a;
+            a = a->next;
+        } else {
+            t->next = b;
+            b = b->next;
+        }
+        t = t->next;
+    }
+
+    /* Only one list is non-empty, so just splice it on. */
+    if (a != NULL)
+        t->next = a;
+    if (b != NULL)
+        t->next = b;
+
+    return (p);
+}
+
+/*
+ * Returns a new, initialized fixup entry.
+ *
+ * TODO: Reduce the memory requirements for this list by using a tree
+ * structure rather than a simple list of names.
+ */
+static struct fixup_entry *
+new_fixup(struct archive_write_disk *a, const char *pathname)
+{
+    struct fixup_entry *fe;
+
+    fe = (struct fixup_entry *)malloc(sizeof(struct fixup_entry));
+    if (fe == NULL)
+        return (NULL);
+    fe->next = a->fixup_list;
+    a->fixup_list = fe;
+    fe->fixup = 0;
+    fe->name = strdup(pathname);
+    return (fe);
+}
+
+/*
+ * Returns a fixup structure for the current entry.
+ */
+static struct fixup_entry *
+current_fixup(struct archive_write_disk *a, const char *pathname)
+{
+    if (a->current_fixup == NULL)
+        a->current_fixup = new_fixup(a, pathname);
+    return (a->current_fixup);
+}
+
+/* TODO: Make this work. */
+/*
+ * TODO: The deep-directory support bypasses this; disable deep directory
+ * support if we're doing symlink checks.
+ */
+/*
+ * TODO: Someday, integrate this with the deep dir support; they both
+ * scan the path and both can be optimized by comparing against other
+ * recent paths.
+ */
+/* TODO: Extend this to support symlinks on Windows Vista and later. */
+static int
+check_symlinks(struct archive_write_disk *a)
+{
+#if !defined(HAVE_LSTAT)
+    /* Platform doesn't have lstat, so we can't look for symlinks. */
+    (void)a; /* UNUSED */
+    return (ARCHIVE_OK);
+#else
+    char *pn, *p;
+    char c;
+    int r;
+    struct stat st;
+
+    /*
+     * Guard against symlink tricks.  Reject any archive entry whose
+     * destination would be altered by a symlink.
+     */
+    /* Whatever we checked last time doesn't need to be re-checked. */
+    pn = a->name;
+    p = a->path_safe.s;
+    while ((*pn != '\0') && (*p == *pn))
+        ++p, ++pn;
+    c = pn[0];
+    /* Keep going until we've checked the entire name. */
+    while (pn[0] != '\0' && (pn[0] != '/' || pn[1] != '\0')) {
+        /* Skip the next path element. */
+        while (*pn != '\0' && *pn != '/')
+            ++pn;
+        c = pn[0];
+        pn[0] = '\0';
+        /* Check that we haven't hit a symlink. */
+        r = lstat(a->name, &st);
+        if (r != 0) {
+            /* We've hit a dir that doesn't exist; stop now. */
+            if (errno == ENOENT)
+                break;
+        } else if (S_ISLNK(st.st_mode)) {
+            if (c == '\0') {
+                /*
+                 * Last element is symlink; remove it
+                 * so we can overwrite it with the
+                 * item being extracted.
+                 */
+                if (unlink(a->name)) {
+                    archive_set_error(&a->archive, errno,
+                        "Could not remove symlink %s",
+                        a->name);
+                    pn[0] = c;
+                    return (ARCHIVE_FAILED);
+                }
+                a->pst = NULL;
+                /*
+                 * Even if we did remove it, a warning
+                 * is in order.  The warning is silly,
+                 * though, if we're just replacing one
+                 * symlink with another symlink.
+                 */
+                if (!S_ISLNK(a->mode)) {
+                    archive_set_error(&a->archive, 0,
+                        "Removing symlink %s",
+                        a->name);
+                }
+                /* Symlink gone.  No more problem! */
+                pn[0] = c;
+                return (0);
+            } else if (a->flags & ARCHIVE_EXTRACT_UNLINK) {
+                /* User asked us to remove problems. */
+                if (unlink(a->name) != 0) {
+                    archive_set_error(&a->archive, 0,
+                        "Cannot remove intervening symlink %s",
+                        a->name);
+                    pn[0] = c;
+                    return (ARCHIVE_FAILED);
+                }
+                a->pst = NULL;
+            } else {
+                archive_set_error(&a->archive, 0,
+                    "Cannot extract through symlink %s",
+                    a->name);
+                pn[0] = c;
+                return (ARCHIVE_FAILED);
+            }
+        }
+    }
+    pn[0] = c;
+    /* We've checked and/or cleaned the whole path, so remember it. */
+    archive_strcpy(&a->path_safe, a->name);
+    return (ARCHIVE_OK);
+#endif
+}
+
+#if defined(_WIN32) || defined(__CYGWIN__)
+/*
+ * 1. Convert a path separator from '\' to '/' .
+ *    We shouldn't check multi-byte character directly because some
+ *    character-set have been using the '\' character for a part of
+ *    its multibyte character code.
+ * 2. Replace unusable characters in Windows with underscore('_').
+ * See also : http://msdn.microsoft.com/en-us/library/aa365247.aspx
+ */
+static void
+cleanup_pathname_win(struct archive_write_disk *a)
+{
+    wchar_t wc;
+    char *p;
+    size_t alen, l;
+
+    alen = 0;
+    l = 0;
+    for (p = a->name; *p != '\0'; p++) {
+        ++alen;
+        if (*p == '\\')
+            l = 1;
+        /* Rewrite the path name if its character is a unusable. */
+        if (*p == ':' || *p == '*' || *p == '?' || *p == '"' ||
+            *p == '<' || *p == '>' || *p == '|')
+            *p = '_';
+    }
+    if (alen == 0 || l == 0)
+        return;
+    /*
+     * Convert path separator.
+     */
+    p = a->name;
+    while (*p != '\0' && alen) {
+        l = mbtowc(&wc, p, alen);
+        if (l == -1) {
+            while (*p != '\0') {
+                if (*p == '\\')
+                    *p = '/';
+                ++p;
+            }
+            break;
+        }
+        if (l == 1 && wc == L'\\')
+            *p = '/';
+        p += l;
+        alen -= l;
+    }
+}
+#endif
+
+/*
+ * Canonicalize the pathname.  In particular, this strips duplicate
+ * '/' characters, '.' elements, and trailing '/'.  It also raises an
+ * error for an empty path, a trailing '..' or (if _SECURE_NODOTDOT is
+ * set) any '..' in the path.
+ */
+static int
+cleanup_pathname(struct archive_write_disk *a)
+{
+    char *dest, *src;
+    char separator = '\0';
+
+    dest = src = a->name;
+    if (*src == '\0') {
+        archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC,
+            "Invalid empty pathname");
+        return (ARCHIVE_FAILED);
+    }
+
+#if defined(_WIN32) || defined(__CYGWIN__)
+    cleanup_pathname_win(a);
+#endif
+    /* Skip leading '/'. */
+    if (*src == '/')
+        separator = *src++;
+
+    /* Scan the pathname one element at a time. */
+    for (;;) {
+        /* src points to first char after '/' */
+        if (src[0] == '\0') {
+            break;
+        } else if (src[0] == '/') {
+            /* Found '//', ignore second one. */
+            src++;
+            continue;
+        } else if (src[0] == '.') {
+            if (src[1] == '\0') {
+                /* Ignore trailing '.' */
+                break;
+            } else if (src[1] == '/') {
+                /* Skip './'. */
+                src += 2;
+                continue;
+            } else if (src[1] == '.') {
+                if (src[2] == '/' || src[2] == '\0') {
+                    /* Conditionally warn about '..' */
+                    if (a->flags & ARCHIVE_EXTRACT_SECURE_NODOTDOT) {
+                        archive_set_error(&a->archive,
+                            ARCHIVE_ERRNO_MISC,
+                            "Path contains '..'");
+                        return (ARCHIVE_FAILED);
+                    }
+                }
+                /*
+                 * Note: Under no circumstances do we
+                 * remove '..' elements.  In
+                 * particular, restoring
+                 * '/foo/../bar/' should create the
+                 * 'foo' dir as a side-effect.
+                 */
+            }
+        }
+
+        /* Copy current element, including leading '/'. */
+        if (separator)
+            *dest++ = '/';
+        while (*src != '\0' && *src != '/') {
+            *dest++ = *src++;
+        }
+
+        if (*src == '\0')
+            break;
+
+        /* Skip '/' separator. */
+        separator = *src++;
+    }
+    /*
+     * We've just copied zero or more path elements, not including the
+     * final '/'.
+     */
+    if (dest == a->name) {
+        /*
+         * Nothing got copied.  The path must have been something
+         * like '.' or '/' or './' or '/././././/./'.
+         */
+        if (separator)
+            *dest++ = '/';
+        else
+            *dest++ = '.';
+    }
+    /* Terminate the result. */
+    *dest = '\0';
+    return (ARCHIVE_OK);
+}
+
+/*
+ * Create the parent directory of the specified path, assuming path
+ * is already in mutable storage.
+ */
+static int
+create_parent_dir(struct archive_write_disk *a, char *path)
+{
+    char *slash;
+    int r;
+
+    /* Remove tail element to obtain parent name. */
+    slash = strrchr(path, '/');
+    if (slash == NULL)
+        return (ARCHIVE_OK);
+    *slash = '\0';
+    r = create_dir(a, path);
+    *slash = '/';
+    return (r);
+}
+
+/*
+ * Create the specified dir, recursing to create parents as necessary.
+ *
+ * Returns ARCHIVE_OK if the path exists when we're done here.
+ * Otherwise, returns ARCHIVE_FAILED.
+ * Assumes path is in mutable storage; path is unchanged on exit.
+ */
+static int
+create_dir(struct archive_write_disk *a, char *path)
+{
+    struct stat st;
+    struct fixup_entry *le;
+    char *slash, *base;
+    mode_t mode_final, mode;
+    int r;
+
+    r = ARCHIVE_OK;
+
+    /* Check for special names and just skip them. */
+    slash = strrchr(path, '/');
+    if (slash == NULL)
+        base = path;
+    else
+        base = slash + 1;
+
+    if (base[0] == '\0' ||
+        (base[0] == '.' && base[1] == '\0') ||
+        (base[0] == '.' && base[1] == '.' && base[2] == '\0')) {
+        /* Don't bother trying to create null path, '.', or '..'. */
+        if (slash != NULL) {
+            *slash = '\0';
+            r = create_dir(a, path);
+            *slash = '/';
+            return (r);
+        }
+        return (ARCHIVE_OK);
+    }
+
+    /*
+     * Yes, this should be stat() and not lstat().  Using lstat()
+     * here loses the ability to extract through symlinks.  Also note
+     * that this should not use the a->st cache.
+     */
+    if (stat(path, &st) == 0) {
+        if (S_ISDIR(st.st_mode))
+            return (ARCHIVE_OK);
+        if ((a->flags & ARCHIVE_EXTRACT_NO_OVERWRITE)) {
+            archive_set_error(&a->archive, EEXIST,
+                "Can't create directory '%s'", path);
+            return (ARCHIVE_FAILED);
+        }
+        if (unlink(path) != 0) {
+            archive_set_error(&a->archive, errno,
+                "Can't create directory '%s': "
+                "Conflicting file cannot be removed");
+            return (ARCHIVE_FAILED);
+        }
+    } else if (errno != ENOENT && errno != ENOTDIR) {
+        /* Stat failed? */
+        archive_set_error(&a->archive, errno, "Can't test directory '%s'", path);
+        return (ARCHIVE_FAILED);
+    } else if (slash != NULL) {
+        *slash = '\0';
+        r = create_dir(a, path);
+        *slash = '/';
+        if (r != ARCHIVE_OK)
+            return (r);
+    }
+
+    /*
+     * Mode we want for the final restored directory.  Per POSIX,
+     * implicitly-created dirs must be created obeying the umask.
+     * There's no mention whether this is different for privileged
+     * restores (which the rest of this code handles by pretending
+     * umask=0).  I've chosen here to always obey the user's umask for
+     * implicit dirs, even if _EXTRACT_PERM was specified.
+     */
+    mode_final = DEFAULT_DIR_MODE & ~a->user_umask;
+    /* Mode we want on disk during the restore process. */
+    mode = mode_final;
+    mode |= MINIMUM_DIR_MODE;
+    mode &= MAXIMUM_DIR_MODE;
+    if (mkdir(path, mode) == 0) {
+        if (mode != mode_final) {
+            le = new_fixup(a, path);
+            le->fixup |=TODO_MODE_BASE;
+            le->mode = mode_final;
+        }
+        return (ARCHIVE_OK);
+    }
+
+    /*
+     * Without the following check, a/b/../b/c/d fails at the
+     * second visit to 'b', so 'd' can't be created.  Note that we
+     * don't add it to the fixup list here, as it's already been
+     * added.
+     */
+    if (stat(path, &st) == 0 && S_ISDIR(st.st_mode))
+        return (ARCHIVE_OK);
+
+    archive_set_error(&a->archive, errno, "Failed to create dir '%s'",
+        path);
+    return (ARCHIVE_FAILED);
+}
+
+/*
+ * Note: Although we can skip setting the user id if the desired user
+ * id matches the current user, we cannot skip setting the group, as
+ * many systems set the gid based on the containing directory.  So
+ * we have to perform a chown syscall if we want to set the SGID
+ * bit.  (The alternative is to stat() and then possibly chown(); it's
+ * more efficient to skip the stat() and just always chown().)  Note
+ * that a successful chown() here clears the TODO_SGID_CHECK bit, which
+ * allows set_mode to skip the stat() check for the GID.
+ */
+static int
+set_ownership(struct archive_write_disk *a)
+{
+#ifndef __CYGWIN__
+/* unfortunately, on win32 there is no 'root' user with uid 0,
+   so we just have to try the chown and see if it works */
+
+    /* If we know we can't change it, don't bother trying. */
+    if (a->user_uid != 0  &&  a->user_uid != a->uid) {
+        archive_set_error(&a->archive, errno,
+            "Can't set UID=%d", a->uid);
+        return (ARCHIVE_WARN);
+    }
+#endif
+
+#ifdef HAVE_FCHOWN
+    /* If we have an fd, we can avoid a race. */
+    if (a->fd >= 0 && fchown(a->fd, a->uid, a->gid) == 0) {
+        /* We've set owner and know uid/gid are correct. */
+        a->todo &= ~(TODO_OWNER | TODO_SGID_CHECK | TODO_SUID_CHECK);
+        return (ARCHIVE_OK);
+    }
+#endif
+
+    /* We prefer lchown() but will use chown() if that's all we have. */
+    /* Of course, if we have neither, this will always fail. */
+#ifdef HAVE_LCHOWN
+    if (lchown(a->name, a->uid, a->gid) == 0) {
+        /* We've set owner and know uid/gid are correct. */
+        a->todo &= ~(TODO_OWNER | TODO_SGID_CHECK | TODO_SUID_CHECK);
+        return (ARCHIVE_OK);
+    }
+#elif HAVE_CHOWN
+    if (!S_ISLNK(a->mode) && chown(a->name, a->uid, a->gid) == 0) {
+        /* We've set owner and know uid/gid are correct. */
+        a->todo &= ~(TODO_OWNER | TODO_SGID_CHECK | TODO_SUID_CHECK);
+        return (ARCHIVE_OK);
+    }
+#endif
+
+    archive_set_error(&a->archive, errno,
+        "Can't set user=%d/group=%d for %s", a->uid, a->gid,
+        a->name);
+    return (ARCHIVE_WARN);
+}
+
+#ifdef HAVE_UTIMES
+/*
+ * The utimes()-family functions provide high resolution and
+ * a way to set time on an fd or a symlink.  We prefer them
+ * when they're available.
+ */
+static int
+set_time(int fd, int mode, const char *name,
+    time_t atime, long atime_nsec,
+    time_t mtime, long mtime_nsec)
+{
+#if defined(_WIN32) && !defined(__CYGWIN__)
+    struct __timeval times[2];
+#else
+    struct timeval times[2];
+#endif
+
+    times[0].tv_sec = atime;
+    times[0].tv_usec = atime_nsec / 1000;
+    times[1].tv_sec = mtime;
+    times[1].tv_usec = mtime_nsec / 1000;
+
+#ifdef HAVE_FUTIMES
+    if (fd >= 0)
+        return (futimes(fd, times));
+#else
+    (void)fd; /* UNUSED */
+#endif
+#ifdef HAVE_LUTIMES
+    (void)mode; /* UNUSED */
+    return (lutimes(name, times));
+#else
+    if (S_ISLNK(mode))
+        return (0);
+    return (utimes(name, times));
+#endif
+}
+#elif defined(HAVE_UTIME)
+/*
+ * utime() is an older, more standard interface that we'll use
+ * if utimes() isn't available.
+ */
+static int
+set_time(int fd, int mode, const char *name,
+    time_t atime, long atime_nsec,
+    time_t mtime, long mtime_nsec)
+{
+    struct utimbuf times;
+    (void)fd; /* UNUSED */
+    (void)name; /* UNUSED */
+    (void)atime_nsec; /* UNUSED */
+    (void)mtime_nsec; /* UNUSED */
+    times.actime = atime;
+    times.modtime = mtime;
+    if (S_ISLNK(mode))
+        return (ARCHIVE_OK);
+    return (utime(name, &times));
+}
+#else
+static int
+set_time(int fd, int mode, const char *name,
+    time_t atime, long atime_nsec,
+    time_t mtime, long mtime_nsec)
+{
+    return (ARCHIVE_WARN);
+}
+#endif
+
+static int
+set_times(struct archive_write_disk *a)
+{
+    time_t atime = a->start_time, mtime = a->start_time;
+    long atime_nsec = 0, mtime_nsec = 0;
+
+    /* If no time was provided, we're done. */
+    if (!archive_entry_atime_is_set(a->entry)
+#if HAVE_STRUCT_STAT_ST_BIRTHTIME
+        && !archive_entry_birthtime_is_set(a->entry)
+#endif
+        && !archive_entry_mtime_is_set(a->entry))
+        return (ARCHIVE_OK);
+
+    /* If no atime was specified, use start time instead. */
+    /* In theory, it would be marginally more correct to use
+     * time(NULL) here, but that would cost us an extra syscall
+     * for little gain. */
+    if (archive_entry_atime_is_set(a->entry)) {
+        atime = archive_entry_atime(a->entry);
+        atime_nsec = archive_entry_atime_nsec(a->entry);
+    }
+
+    /*
+     * If you have struct stat.st_birthtime, we assume BSD birthtime
+     * semantics, in which {f,l,}utimes() updates birthtime to earliest
+     * mtime.  So we set the time twice, first using the birthtime,
+     * then using the mtime.
+     */
+#if HAVE_STRUCT_STAT_ST_BIRTHTIME
+    /* If birthtime is set, flush that through to disk first. */
+    if (archive_entry_birthtime_is_set(a->entry))
+        if (set_time(a->fd, a->mode, a->name, atime, atime_nsec,
+            archive_entry_birthtime(a->entry),
+            archive_entry_birthtime_nsec(a->entry))) {
+            archive_set_error(&a->archive, errno,
+                "Can't update time for %s",
+                a->name);
+            return (ARCHIVE_WARN);
+        }
+#endif
+
+    if (archive_entry_mtime_is_set(a->entry)) {
+        mtime = archive_entry_mtime(a->entry);
+        mtime_nsec = archive_entry_mtime_nsec(a->entry);
+    }
+    if (set_time(a->fd, a->mode, a->name,
+        atime, atime_nsec, mtime, mtime_nsec)) {
+        archive_set_error(&a->archive, errno,
+            "Can't update time for %s",
+            a->name);
+        return (ARCHIVE_WARN);
+    }
+
+    /*
+     * Note: POSIX does not provide a portable way to restore ctime.
+     * (Apart from resetting the system clock, which is distasteful.)
+     * So, any restoration of ctime will necessarily be OS-specific.
+     */
+
+    return (ARCHIVE_OK);
+}
+
+static int
+set_mode(struct archive_write_disk *a, int mode)
+{
+    int r = ARCHIVE_OK;
+    mode &= 07777; /* Strip off file type bits. */
+
+    if (a->todo & TODO_SGID_CHECK) {
+        /*
+         * If we don't know the GID is right, we must stat()
+         * to verify it.  We can't just check the GID of this
+         * process, since systems sometimes set GID from
+         * the enclosing dir or based on ACLs.
+         */
+        if ((r = _archive_write_disk_lazy_stat(a)) != ARCHIVE_OK)
+            return (r);
+        if (a->pst->st_gid != a->gid) {
+            mode &= ~ S_ISGID;
+#if !defined(_WIN32) || defined(__CYGWIN__)
+            if (a->flags & ARCHIVE_EXTRACT_OWNER) {
+                /*
+                 * This is only an error if you
+                 * requested owner restore.  If you
+                 * didn't, we'll try to restore
+                 * sgid/suid, but won't consider it a
+                 * problem if we can't.
+                 */
+                archive_set_error(&a->archive, -1,
+                    "Can't restore SGID bit");
+                r = ARCHIVE_WARN;
+            }
+#endif
+        }
+        /* While we're here, double-check the UID. */
+        if (a->pst->st_uid != a->uid
+            && (a->todo & TODO_SUID)) {
+            mode &= ~ S_ISUID;
+#if !defined(_WIN32) || defined(__CYGWIN__)
+            if (a->flags & ARCHIVE_EXTRACT_OWNER) {
+                archive_set_error(&a->archive, -1,
+                    "Can't restore SUID bit");
+                r = ARCHIVE_WARN;
+            }
+#endif
+        }
+        a->todo &= ~TODO_SGID_CHECK;
+        a->todo &= ~TODO_SUID_CHECK;
+    } else if (a->todo & TODO_SUID_CHECK) {
+        /*
+         * If we don't know the UID is right, we can just check
+         * the user, since all systems set the file UID from
+         * the process UID.
+         */
+        if (a->user_uid != a->uid) {
+            mode &= ~ S_ISUID;
+#if !defined(_WIN32) || defined(__CYGWIN__)
+            if (a->flags & ARCHIVE_EXTRACT_OWNER) {
+                archive_set_error(&a->archive, -1,
+                    "Can't make file SUID");
+                r = ARCHIVE_WARN;
+            }
+#endif
+        }
+        a->todo &= ~TODO_SUID_CHECK;
+    }
+
+    if (S_ISLNK(a->mode)) {
+#ifdef HAVE_LCHMOD
+        /*
+         * If this is a symlink, use lchmod().  If the
+         * platform doesn't support lchmod(), just skip it.  A
+         * platform that doesn't provide a way to set
+         * permissions on symlinks probably ignores
+         * permissions on symlinks, so a failure here has no
+         * impact.
+         */
+        if (lchmod(a->name, mode) != 0) {
+            archive_set_error(&a->archive, errno,
+                "Can't set permissions to 0%o", (int)mode);
+            r = ARCHIVE_WARN;
+        }
+#endif
+    } else if (!S_ISDIR(a->mode)) {
+        /*
+         * If it's not a symlink and not a dir, then use
+         * fchmod() or chmod(), depending on whether we have
+         * an fd.  Dirs get their perms set during the
+         * post-extract fixup, which is handled elsewhere.
+         */
+#ifdef HAVE_FCHMOD
+        if (a->fd >= 0) {
+            if (fchmod(a->fd, mode) != 0) {
+                archive_set_error(&a->archive, errno,
+                    "Can't set permissions to 0%o", (int)mode);
+                r = ARCHIVE_WARN;
+            }
+        } else
+#endif
+            /* If this platform lacks fchmod(), then
+             * we'll just use chmod(). */
+            if (chmod(a->name, mode) != 0) {
+                archive_set_error(&a->archive, errno,
+                    "Can't set permissions to 0%o", (int)mode);
+                r = ARCHIVE_WARN;
+            }
+    }
+    return (r);
+}
+
+static int
+set_fflags(struct archive_write_disk *a)
+{
+    struct fixup_entry *le;
+    unsigned long   set, clear;
+    int     r;
+    int     critical_flags;
+    mode_t      mode = archive_entry_mode(a->entry);
+
+    /*
+     * Make 'critical_flags' hold all file flags that can't be
+     * immediately restored.  For example, on BSD systems,
+     * SF_IMMUTABLE prevents hardlinks from being created, so
+     * should not be set until after any hardlinks are created.  To
+     * preserve some semblance of portability, this uses #ifdef
+     * extensively.  Ugly, but it works.
+     *
+     * Yes, Virginia, this does create a security race.  It's mitigated
+     * somewhat by the practice of creating dirs 0700 until the extract
+     * is done, but it would be nice if we could do more than that.
+     * People restoring critical file systems should be wary of
+     * other programs that might try to muck with files as they're
+     * being restored.
+     */
+    /* Hopefully, the compiler will optimize this mess into a constant. */
+    critical_flags = 0;
+#ifdef SF_IMMUTABLE
+    critical_flags |= SF_IMMUTABLE;
+#endif
+#ifdef UF_IMMUTABLE
+    critical_flags |= UF_IMMUTABLE;
+#endif
+#ifdef SF_APPEND
+    critical_flags |= SF_APPEND;
+#endif
+#ifdef UF_APPEND
+    critical_flags |= UF_APPEND;
+#endif
+#ifdef EXT2_APPEND_FL
+    critical_flags |= EXT2_APPEND_FL;
+#endif
+#ifdef EXT2_IMMUTABLE_FL
+    critical_flags |= EXT2_IMMUTABLE_FL;
+#endif
+
+    if (a->todo & TODO_FFLAGS) {
+        archive_entry_fflags(a->entry, &set, &clear);
+
+        /*
+         * The first test encourages the compiler to eliminate
+         * all of this if it's not necessary.
+         */
+        if ((critical_flags != 0)  &&  (set & critical_flags)) {
+            le = current_fixup(a, a->name);
+            le->fixup |= TODO_FFLAGS;
+            le->fflags_set = set;
+            /* Store the mode if it's not already there. */
+            if ((le->fixup & TODO_MODE) == 0)
+                le->mode = mode;
+        } else {
+            r = set_fflags_platform(a, a->fd,
+                a->name, mode, set, clear);
+            if (r != ARCHIVE_OK)
+                return (r);
+        }
+    }
+    return (ARCHIVE_OK);
+}
+
+
+#if ( defined(HAVE_LCHFLAGS) || defined(HAVE_CHFLAGS) || defined(HAVE_FCHFLAGS) ) && defined(HAVE_STRUCT_STAT_ST_FLAGS)
+/*
+ * BSD reads flags using stat() and sets them with one of {f,l,}chflags()
+ */
+static int
+set_fflags_platform(struct archive_write_disk *a, int fd, const char *name,
+    mode_t mode, unsigned long set, unsigned long clear)
+{
+    int r;
+
+    (void)mode; /* UNUSED */
+    if (set == 0  && clear == 0)
+        return (ARCHIVE_OK);
+
+    /*
+     * XXX Is the stat here really necessary?  Or can I just use
+     * the 'set' flags directly?  In particular, I'm not sure
+     * about the correct approach if we're overwriting an existing
+     * file that already has flags on it. XXX
+     */
+    if ((r = _archive_write_disk_lazy_stat(a)) != ARCHIVE_OK)
+        return (r);
+
+    a->st.st_flags &= ~clear;
+    a->st.st_flags |= set;
+#ifdef HAVE_FCHFLAGS
+    /* If platform has fchflags() and we were given an fd, use it. */
+    if (fd >= 0 && fchflags(fd, a->st.st_flags) == 0)
+        return (ARCHIVE_OK);
+#endif
+    /*
+     * If we can't use the fd to set the flags, we'll use the
+     * pathname to set flags.  We prefer lchflags() but will use
+     * chflags() if we must.
+     */
+#ifdef HAVE_LCHFLAGS
+    if (lchflags(name, a->st.st_flags) == 0)
+        return (ARCHIVE_OK);
+#elif defined(HAVE_CHFLAGS)
+    if (S_ISLNK(a->st.st_mode)) {
+        archive_set_error(&a->archive, errno,
+            "Can't set file flags on symlink.");
+        return (ARCHIVE_WARN);
+    }
+    if (chflags(name, a->st.st_flags) == 0)
+        return (ARCHIVE_OK);
+#endif
+    archive_set_error(&a->archive, errno,
+        "Failed to set file flags");
+    return (ARCHIVE_WARN);
+}
+
+#elif defined(EXT2_IOC_GETFLAGS) && defined(EXT2_IOC_SETFLAGS)
+/*
+ * Linux uses ioctl() to read and write file flags.
+ */
+static int
+set_fflags_platform(struct archive_write_disk *a, int fd, const char *name,
+    mode_t mode, unsigned long set, unsigned long clear)
+{
+    int      ret;
+    int      myfd = fd;
+    unsigned long newflags, oldflags;
+    unsigned long sf_mask = 0;
+
+    if (set == 0  && clear == 0)
+        return (ARCHIVE_OK);
+    /* Only regular files and dirs can have flags. */
+    if (!S_ISREG(mode) && !S_ISDIR(mode))
+        return (ARCHIVE_OK);
+
+    /* If we weren't given an fd, open it ourselves. */
+    if (myfd < 0)
+        myfd = open(name, O_RDONLY | O_NONBLOCK | O_BINARY);
+    if (myfd < 0)
+        return (ARCHIVE_OK);
+
+    /*
+     * Linux has no define for the flags that are only settable by
+     * the root user.  This code may seem a little complex, but
+     * there seem to be some Linux systems that lack these
+     * defines. (?)  The code below degrades reasonably gracefully
+     * if sf_mask is incomplete.
+     */
+#ifdef EXT2_IMMUTABLE_FL
+    sf_mask |= EXT2_IMMUTABLE_FL;
+#endif
+#ifdef EXT2_APPEND_FL
+    sf_mask |= EXT2_APPEND_FL;
+#endif
+    /*
+     * XXX As above, this would be way simpler if we didn't have
+     * to read the current flags from disk. XXX
+     */
+    ret = ARCHIVE_OK;
+    /* Try setting the flags as given. */
+    if (ioctl(myfd, EXT2_IOC_GETFLAGS, &oldflags) >= 0) {
+        newflags = (oldflags & ~clear) | set;
+        if (ioctl(myfd, EXT2_IOC_SETFLAGS, &newflags) >= 0)
+            goto cleanup;
+        if (errno != EPERM)
+            goto fail;
+    }
+    /* If we couldn't set all the flags, try again with a subset. */
+    if (ioctl(myfd, EXT2_IOC_GETFLAGS, &oldflags) >= 0) {
+        newflags &= ~sf_mask;
+        oldflags &= sf_mask;
+        newflags |= oldflags;
+        if (ioctl(myfd, EXT2_IOC_SETFLAGS, &newflags) >= 0)
+            goto cleanup;
+    }
+    /* We couldn't set the flags, so report the failure. */
+fail:
+    archive_set_error(&a->archive, errno,
+        "Failed to set file flags");
+    ret = ARCHIVE_WARN;
+cleanup:
+    if (fd < 0)
+        close(myfd);
+    return (ret);
+}
+
+#else
+
+/*
+ * Of course, some systems have neither BSD chflags() nor Linux' flags
+ * support through ioctl().
+ */
+static int
+set_fflags_platform(struct archive_write_disk *a, int fd, const char *name,
+    mode_t mode, unsigned long set, unsigned long clear)
+{
+    (void)a; /* UNUSED */
+    (void)fd; /* UNUSED */
+    (void)name; /* UNUSED */
+    (void)mode; /* UNUSED */
+    (void)set; /* UNUSED */
+    (void)clear; /* UNUSED */
+    return (ARCHIVE_OK);
+}
+
+#endif /* __linux */
+
+#ifndef HAVE_POSIX_ACL
+/* Default empty function body to satisfy mainline code. */
+static int
+set_acls(struct archive_write_disk *a)
+{
+    (void)a; /* UNUSED */
+    return (ARCHIVE_OK);
+}
+
+#else
+
+/*
+ * XXX TODO: What about ACL types other than ACCESS and DEFAULT?
+ */
+static int
+set_acls(struct archive_write_disk *a)
+{
+    int      ret;
+
+    ret = set_acl(a, a->fd, a->entry, ACL_TYPE_ACCESS,
+        ARCHIVE_ENTRY_ACL_TYPE_ACCESS, "access");
+    if (ret != ARCHIVE_OK)
+        return (ret);
+    ret = set_acl(a, a->fd, a->entry, ACL_TYPE_DEFAULT,
+        ARCHIVE_ENTRY_ACL_TYPE_DEFAULT, "default");
+    return (ret);
+}
+
+
+static int
+set_acl(struct archive_write_disk *a, int fd, struct archive_entry *entry,
+    acl_type_t acl_type, int ae_requested_type, const char *tname)
+{
+    acl_t        acl;
+    acl_entry_t  acl_entry;
+    acl_permset_t    acl_permset;
+    int      ret;
+    int      ae_type, ae_permset, ae_tag, ae_id;
+    uid_t        ae_uid;
+    gid_t        ae_gid;
+    const char  *ae_name;
+    int      entries;
+    const char  *name;
+
+    ret = ARCHIVE_OK;
+    entries = archive_entry_acl_reset(entry, ae_requested_type);
+    if (entries == 0)
+        return (ARCHIVE_OK);
+    acl = acl_init(entries);
+    while (archive_entry_acl_next(entry, ae_requested_type, &ae_type,
+           &ae_permset, &ae_tag, &ae_id, &ae_name) == ARCHIVE_OK) {
+        acl_create_entry(&acl, &acl_entry);
+
+        switch (ae_tag) {
+        case ARCHIVE_ENTRY_ACL_USER:
+            acl_set_tag_type(acl_entry, ACL_USER);
+            ae_uid = a->lookup_uid(a->lookup_uid_data,
+                ae_name, ae_id);
+            acl_set_qualifier(acl_entry, &ae_uid);
+            break;
+        case ARCHIVE_ENTRY_ACL_GROUP:
+            acl_set_tag_type(acl_entry, ACL_GROUP);
+            ae_gid = a->lookup_gid(a->lookup_gid_data,
+                ae_name, ae_id);
+            acl_set_qualifier(acl_entry, &ae_gid);
+            break;
+        case ARCHIVE_ENTRY_ACL_USER_OBJ:
+            acl_set_tag_type(acl_entry, ACL_USER_OBJ);
+            break;
+        case ARCHIVE_ENTRY_ACL_GROUP_OBJ:
+            acl_set_tag_type(acl_entry, ACL_GROUP_OBJ);
+            break;
+        case ARCHIVE_ENTRY_ACL_MASK:
+            acl_set_tag_type(acl_entry, ACL_MASK);
+            break;
+        case ARCHIVE_ENTRY_ACL_OTHER:
+            acl_set_tag_type(acl_entry, ACL_OTHER);
+            break;
+        default:
+            /* XXX */
+            break;
+        }
+
+        acl_get_permset(acl_entry, &acl_permset);
+        acl_clear_perms(acl_permset);
+        if (ae_permset & ARCHIVE_ENTRY_ACL_EXECUTE)
+            acl_add_perm(acl_permset, ACL_EXECUTE);
+        if (ae_permset & ARCHIVE_ENTRY_ACL_WRITE)
+            acl_add_perm(acl_permset, ACL_WRITE);
+        if (ae_permset & ARCHIVE_ENTRY_ACL_READ)
+            acl_add_perm(acl_permset, ACL_READ);
+    }
+
+    name = archive_entry_pathname(entry);
+
+    /* Try restoring the ACL through 'fd' if we can. */
+#if HAVE_ACL_SET_FD
+    if (fd >= 0 && acl_type == ACL_TYPE_ACCESS && acl_set_fd(fd, acl) == 0)
+        ret = ARCHIVE_OK;
+    else
+#else
+#if HAVE_ACL_SET_FD_NP
+    if (fd >= 0 && acl_set_fd_np(fd, acl, acl_type) == 0)
+        ret = ARCHIVE_OK;
+    else
+#endif
+#endif
+    if (acl_set_file(name, acl_type, acl) != 0) {
+        archive_set_error(&a->archive, errno, "Failed to set %s acl", tname);
+        ret = ARCHIVE_WARN;
+    }
+    acl_free(acl);
+    return (ret);
+}
+#endif
+
+#if HAVE_LSETXATTR
+/*
+ * Restore extended attributes -  Linux implementation
+ */
+static int
+set_xattrs(struct archive_write_disk *a)
+{
+    struct archive_entry *entry = a->entry;
+    static int warning_done = 0;
+    int ret = ARCHIVE_OK;
+    int i = archive_entry_xattr_reset(entry);
+
+    while (i--) {
+        const char *name;
+        const void *value;
+        size_t size;
+        archive_entry_xattr_next(entry, &name, &value, &size);
+        if (name != NULL &&
+                strncmp(name, "xfsroot.", 8) != 0 &&
+                strncmp(name, "system.", 7) != 0) {
+            int e;
+#if HAVE_FSETXATTR
+            if (a->fd >= 0)
+                e = fsetxattr(a->fd, name, value, size, 0);
+            else
+#endif
+            {
+                e = lsetxattr(archive_entry_pathname(entry),
+                    name, value, size, 0);
+            }
+            if (e == -1) {
+                if (errno == ENOTSUP) {
+                    if (!warning_done) {
+                        warning_done = 1;
+                        archive_set_error(&a->archive, errno,
+                            "Cannot restore extended "
+                            "attributes on this file "
+                            "system");
+                    }
+                } else
+                    archive_set_error(&a->archive, errno,
+                        "Failed to set extended attribute");
+                ret = ARCHIVE_WARN;
+            }
+        } else {
+            archive_set_error(&a->archive, ARCHIVE_ERRNO_FILE_FORMAT,
+                "Invalid extended attribute encountered");
+            ret = ARCHIVE_WARN;
+        }
+    }
+    return (ret);
+}
+#elif HAVE_EXTATTR_SET_FILE
+/*
+ * Restore extended attributes -  FreeBSD implementation
+ */
+static int
+set_xattrs(struct archive_write_disk *a)
+{
+    struct archive_entry *entry = a->entry;
+    static int warning_done = 0;
+    int ret = ARCHIVE_OK;
+    int i = archive_entry_xattr_reset(entry);
+
+    while (i--) {
+        const char *name;
+        const void *value;
+        size_t size;
+        archive_entry_xattr_next(entry, &name, &value, &size);
+        if (name != NULL) {
+            int e;
+            int namespace;
+
+            if (strncmp(name, "user.", 5) == 0) {
+                /* "user." attributes go to user namespace */
+                name += 5;
+                namespace = EXTATTR_NAMESPACE_USER;
+            } else {
+                /* Warn about other extended attributes. */
+                archive_set_error(&a->archive,
+                    ARCHIVE_ERRNO_FILE_FORMAT,
+                    "Can't restore extended attribute ``%s''",
+                    name);
+                ret = ARCHIVE_WARN;
+                continue;
+            }
+            errno = 0;
+#if HAVE_EXTATTR_SET_FD
+            if (a->fd >= 0)
+                e = extattr_set_fd(a->fd, namespace, name, value, size);
+            else
+#endif
+            /* TODO: should we use extattr_set_link() instead? */
+            {
+                e = extattr_set_file(archive_entry_pathname(entry),
+                    namespace, name, value, size);
+            }
+            if (e != (int)size) {
+                if (errno == ENOTSUP) {
+                    if (!warning_done) {
+                        warning_done = 1;
+                        archive_set_error(&a->archive, errno,
+                            "Cannot restore extended "
+                            "attributes on this file "
+                            "system");
+                    }
+                } else {
+                    archive_set_error(&a->archive, errno,
+                        "Failed to set extended attribute");
+                }
+
+                ret = ARCHIVE_WARN;
+            }
+        }
+    }
+    return (ret);
+}
+#else
+/*
+ * Restore extended attributes - stub implementation for unsupported systems
+ */
+static int
+set_xattrs(struct archive_write_disk *a)
+{
+    static int warning_done = 0;
+
+    /* If there aren't any extended attributes, then it's okay not
+     * to extract them, otherwise, issue a single warning. */
+    if (archive_entry_xattr_count(a->entry) != 0 && !warning_done) {
+        warning_done = 1;
+        archive_set_error(&a->archive, ARCHIVE_ERRNO_FILE_FORMAT,
+            "Cannot restore extended attributes on this system");
+        return (ARCHIVE_WARN);
+    }
+    /* Warning was already emitted; suppress further warnings. */
+    return (ARCHIVE_OK);
+}
+#endif
+
+
+/*
+ * Trivial implementations of gid/uid lookup functions.
+ * These are normally overridden by the client, but these stub
+ * versions ensure that we always have something that works.
+ */
+static gid_t
+trivial_lookup_gid(void *private_data, const char *gname, gid_t gid)
+{
+    (void)private_data; /* UNUSED */
+    (void)gname; /* UNUSED */
+    return (gid);
+}
+
+static uid_t
+trivial_lookup_uid(void *private_data, const char *uname, uid_t uid)
+{
+    (void)private_data; /* UNUSED */
+    (void)uname; /* UNUSED */
+    return (uid);
+}
+
+/*
+ * Test if file on disk is older than entry.
+ */
+static int
+older(struct stat *st, struct archive_entry *entry)
+{
+    /* First, test the seconds and return if we have a definite answer. */
+    /* Definitely older. */
+    if (st->st_mtime < archive_entry_mtime(entry))
+        return (1);
+    /* Definitely younger. */
+    if (st->st_mtime > archive_entry_mtime(entry))
+        return (0);
+    /* If this platform supports fractional seconds, try those. */
+#if HAVE_STRUCT_STAT_ST_MTIMESPEC_TV_NSEC
+    /* Definitely older. */
+    if (st->st_mtimespec.tv_nsec < archive_entry_mtime_nsec(entry))
+        return (1);
+#elif HAVE_STRUCT_STAT_ST_MTIM_TV_NSEC
+    /* Definitely older. */
+    if (st->st_mtim.tv_nsec < archive_entry_mtime_nsec(entry))
+        return (1);
+#elif HAVE_STRUCT_STAT_ST_MTIME_N
+    /* older. */
+    if (st->st_mtime_n < archive_entry_mtime_nsec(entry))
+        return (1);
+#elif HAVE_STRUCT_STAT_ST_UMTIME
+    /* older. */
+    if (st->st_umtime * 1000 < archive_entry_mtime_nsec(entry))
+        return (1);
+#elif HAVE_STRUCT_STAT_ST_MTIME_USEC
+    /* older. */
+    if (st->st_mtime_usec * 1000 < archive_entry_mtime_nsec(entry))
+        return (1);
+#else
+    /* This system doesn't have high-res timestamps. */
+#endif
+    /* Same age or newer, so not older. */
+    return (0);
+}
diff --git a/Utilities/cmlibarchive/libarchive/archive_write_disk_private.h b/Utilities/cmlibarchive/libarchive/archive_write_disk_private.h
new file mode 100644
index 0000000000..3722c19b4d
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/archive_write_disk_private.h
@@ -0,0 +1,38 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer
+ *    in this position and unchanged.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * $FreeBSD: src/lib/libarchive/archive_write_disk_private.h,v 1.1 2007/03/03 07:37:36 kientzle Exp $
+ */
+
+#ifndef __LIBARCHIVE_BUILD
+#error This header is only to be used internally to libarchive.
+#endif
+
+#ifndef ARCHIVE_WRITE_DISK_PRIVATE_H_INCLUDED
+#define ARCHIVE_WRITE_DISK_PRIVATE_H_INCLUDED
+
+struct archive_write_disk;
+
+#endif
diff --git a/Utilities/cmlibarchive/libarchive/archive_write_disk_set_standard_lookup.c b/Utilities/cmlibarchive/libarchive/archive_write_disk_set_standard_lookup.c
new file mode 100644
index 0000000000..61124e8dcc
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/archive_write_disk_set_standard_lookup.c
@@ -0,0 +1,240 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "archive_platform.h"
+__FBSDID("$FreeBSD: src/lib/libarchive/archive_write_disk_set_standard_lookup.c,v 1.4 2007/05/29 01:00:19 kientzle Exp $");
+
+#ifdef HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+#ifdef HAVE_ERRNO_H
+#include <errno.h>
+#endif
+#ifdef HAVE_GRP_H
+#include <grp.h>
+#endif
+#ifdef HAVE_PWD_H
+#include <pwd.h>
+#endif
+#ifdef HAVE_STDLIB_H
+#include <stdlib.h>
+#endif
+#ifdef HAVE_STRING_H
+#include <string.h>
+#endif
+
+#include "archive.h"
+#include "archive_private.h"
+#include "archive_read_private.h"
+#include "archive_write_disk_private.h"
+
+struct bucket {
+    char    *name;
+    int  hash;
+    id_t     id;
+};
+
+static const size_t cache_size = 127;
+static unsigned int hash(const char *);
+static gid_t    lookup_gid(void *, const char *uname, gid_t);
+static uid_t    lookup_uid(void *, const char *uname, uid_t);
+static void cleanup(void *);
+
+/*
+ * Installs functions that use getpwnam()/getgrnam()---along with
+ * a simple cache to accelerate such lookups---into the archive_write_disk
+ * object.  This is in a separate file because getpwnam()/getgrnam()
+ * can pull in a LOT of library code (including NIS/LDAP functions, which
+ * pull in DNS resolveers, etc).  This can easily top 500kB, which makes
+ * it inappropriate for some space-constrained applications.
+ *
+ * Applications that are size-sensitive may want to just use the
+ * real default functions (defined in archive_write_disk.c) that just
+ * use the uid/gid without the lookup.  Or define your own custom functions
+ * if you prefer.
+ *
+ * TODO: Replace these hash tables with simpler move-to-front LRU
+ * lists with a bounded size (128 items?).  The hash is a bit faster,
+ * but has a bad pathology in which it thrashes a single bucket.  Even
+ * walking a list of 128 items is a lot faster than calling
+ * getpwnam()!
+ */
+int
+archive_write_disk_set_standard_lookup(struct archive *a)
+{
+    struct bucket *ucache = malloc(cache_size * sizeof(struct bucket));
+    struct bucket *gcache = malloc(cache_size * sizeof(struct bucket));
+    memset(ucache, 0, cache_size * sizeof(struct bucket));
+    memset(gcache, 0, cache_size * sizeof(struct bucket));
+    archive_write_disk_set_group_lookup(a, gcache, lookup_gid, cleanup);
+    archive_write_disk_set_user_lookup(a, ucache, lookup_uid, cleanup);
+    return (ARCHIVE_OK);
+}
+
+static gid_t
+lookup_gid(void *private_data, const char *gname, gid_t gid)
+{
+    int h;
+    struct bucket *b;
+    struct bucket *gcache = (struct bucket *)private_data;
+
+    /* If no gname, just use the gid provided. */
+    if (gname == NULL || *gname == '\0')
+        return (gid);
+
+    /* Try to find gname in the cache. */
+    h = hash(gname);
+    b = &gcache[h % cache_size ];
+    if (b->name != NULL && b->hash == h && strcmp(gname, b->name) == 0)
+        return ((gid_t)b->id);
+
+    /* Free the cache slot for a new entry. */
+    if (b->name != NULL)
+        free(b->name);
+    b->name = strdup(gname);
+    /* Note: If strdup fails, that's okay; we just won't cache. */
+    b->hash = h;
+#if HAVE_GRP_H
+    {
+        char _buffer[128];
+        size_t bufsize = 128;
+        char *buffer = _buffer;
+        struct group    grent, *result;
+        int r;
+
+        for (;;) {
+            r = getgrnam_r(gname, &grent, buffer, bufsize, &result);
+            if (r == 0)
+                break;
+            if (r != ERANGE)
+                break;
+            bufsize *= 2;
+            if (buffer != _buffer)
+                free(buffer);
+            buffer = malloc(bufsize);
+            if (buffer == NULL)
+                break;
+        }
+        if (result != NULL)
+            gid = result->gr_gid;
+        if (buffer != _buffer)
+            free(buffer);
+    }
+#elif defined(_WIN32) && !defined(__CYGWIN__)
+    /* TODO: do a gname->gid lookup for Windows. */
+#else
+    #error No way to perform gid lookups on this platform
+#endif
+    b->id = gid;
+
+    return (gid);
+}
+
+static uid_t
+lookup_uid(void *private_data, const char *uname, uid_t uid)
+{
+    int h;
+    struct bucket *b;
+    struct bucket *ucache = (struct bucket *)private_data;
+
+    /* If no uname, just use the uid provided. */
+    if (uname == NULL || *uname == '\0')
+        return (uid);
+
+    /* Try to find uname in the cache. */
+    h = hash(uname);
+    b = &ucache[h % cache_size ];
+    if (b->name != NULL && b->hash == h && strcmp(uname, b->name) == 0)
+        return ((uid_t)b->id);
+
+    /* Free the cache slot for a new entry. */
+    if (b->name != NULL)
+        free(b->name);
+    b->name = strdup(uname);
+    /* Note: If strdup fails, that's okay; we just won't cache. */
+    b->hash = h;
+#if HAVE_PWD_H
+    {
+        char _buffer[128];
+        size_t bufsize = 128;
+        char *buffer = _buffer;
+        struct passwd   pwent, *result;
+        int r;
+
+        for (;;) {
+            r = getpwnam_r(uname, &pwent, buffer, bufsize, &result);
+            if (r == 0)
+                break;
+            if (r != ERANGE)
+                break;
+            bufsize *= 2;
+            if (buffer != _buffer)
+                free(buffer);
+            buffer = malloc(bufsize);
+            if (buffer == NULL)
+                break;
+        }
+        if (result != NULL)
+            uid = result->pw_uid;
+        if (buffer != _buffer)
+            free(buffer);
+    }
+#elif defined(_WIN32) && !defined(__CYGWIN__)
+    /* TODO: do a uname->uid lookup for Windows. */
+#else
+    #error No way to look up uids on this platform
+#endif
+    b->id = uid;
+
+    return (uid);
+}
+
+static void
+cleanup(void *private)
+{
+    size_t i;
+    struct bucket *cache = (struct bucket *)private;
+
+    for (i = 0; i < cache_size; i++)
+        free(cache[i].name);
+    free(cache);
+}
+
+
+static unsigned int
+hash(const char *p)
+{
+    /* A 32-bit version of Peter Weinberger's (PJW) hash algorithm,
+       as used by ELF for hashing function names. */
+    unsigned g, h = 0;
+    while (*p != '\0') {
+        h = ( h << 4 ) + *p++;
+        if (( g = h & 0xF0000000 )) {
+            h ^= g >> 24;
+            h &= 0x0FFFFFFF;
+        }
+    }
+    return h;
+}
diff --git a/Utilities/cmlibarchive/libarchive/archive_write_open_fd.c b/Utilities/cmlibarchive/libarchive/archive_write_open_fd.c
new file mode 100644
index 0000000000..5e117d4737
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/archive_write_open_fd.c
@@ -0,0 +1,143 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "archive_platform.h"
+__FBSDID("$FreeBSD: src/lib/libarchive/archive_write_open_fd.c,v 1.9 2007/01/09 08:05:56 kientzle Exp $");
+
+#ifdef HAVE_SYS_STAT_H
+#include <sys/stat.h>
+#endif
+#ifdef HAVE_ERRNO_H
+#include <errno.h>
+#endif
+#ifdef HAVE_FCNTL_H
+#include <fcntl.h>
+#endif
+#ifdef HAVE_IO_H
+#include <io.h>
+#endif
+#ifdef HAVE_STDLIB_H
+#include <stdlib.h>
+#endif
+#ifdef HAVE_STRING_H
+#include <string.h>
+#endif
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+
+#include "archive.h"
+
+struct write_fd_data {
+    off_t       offset;
+    int     fd;
+};
+
+static int  file_close(struct archive *, void *);
+static int  file_open(struct archive *, void *);
+static ssize_t  file_write(struct archive *, void *, const void *buff, size_t);
+
+int
+archive_write_open_fd(struct archive *a, int fd)
+{
+    struct write_fd_data *mine;
+
+    mine = (struct write_fd_data *)malloc(sizeof(*mine));
+    if (mine == NULL) {
+        archive_set_error(a, ENOMEM, "No memory");
+        return (ARCHIVE_FATAL);
+    }
+    mine->fd = fd;
+#if defined(__CYGWIN__)
+    setmode(mine->fd, O_BINARY);
+#elif defined(_WIN32)
+    _setmode(mine->fd, _O_BINARY);
+#endif
+    return (archive_write_open(a, mine,
+            file_open, file_write, file_close));
+}
+
+static int
+file_open(struct archive *a, void *client_data)
+{
+    struct write_fd_data *mine;
+    struct stat st;
+
+    mine = (struct write_fd_data *)client_data;
+
+    if (fstat(mine->fd, &st) != 0) {
+        archive_set_error(a, errno, "Couldn't stat fd %d", mine->fd);
+        return (ARCHIVE_FATAL);
+    }
+
+    /*
+     * If this is a regular file, don't add it to itself.
+     */
+    if (S_ISREG(st.st_mode))
+        archive_write_set_skip_file(a, st.st_dev, st.st_ino);
+
+    /*
+     * If client hasn't explicitly set the last block handling,
+     * then set it here.
+     */
+    if (archive_write_get_bytes_in_last_block(a) < 0) {
+        /* If the output is a block or character device, fifo,
+         * or stdout, pad the last block, otherwise leave it
+         * unpadded. */
+        if (S_ISCHR(st.st_mode) || S_ISBLK(st.st_mode) ||
+            S_ISFIFO(st.st_mode) || (mine->fd == 1))
+            /* Last block will be fully padded. */
+            archive_write_set_bytes_in_last_block(a, 0);
+        else
+            archive_write_set_bytes_in_last_block(a, 1);
+    }
+
+    return (ARCHIVE_OK);
+}
+
+static ssize_t
+file_write(struct archive *a, void *client_data, const void *buff, size_t length)
+{
+    struct write_fd_data    *mine;
+    ssize_t bytesWritten;
+
+    mine = (struct write_fd_data *)client_data;
+    bytesWritten = write(mine->fd, buff, length);
+    if (bytesWritten <= 0) {
+        archive_set_error(a, errno, "Write error");
+        return (-1);
+    }
+    return (bytesWritten);
+}
+
+static int
+file_close(struct archive *a, void *client_data)
+{
+    struct write_fd_data    *mine = (struct write_fd_data *)client_data;
+
+    (void)a; /* UNUSED */
+    free(mine);
+    return (ARCHIVE_OK);
+}
diff --git a/Utilities/cmlibarchive/libarchive/archive_write_open_file.c b/Utilities/cmlibarchive/libarchive/archive_write_open_file.c
new file mode 100644
index 0000000000..dcd515f651
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/archive_write_open_file.c
@@ -0,0 +1,105 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "archive_platform.h"
+__FBSDID("$FreeBSD: src/lib/libarchive/archive_write_open_file.c,v 1.19 2007/01/09 08:05:56 kientzle Exp $");
+
+#ifdef HAVE_SYS_STAT_H
+#include <sys/stat.h>
+#endif
+#ifdef HAVE_ERRNO_H
+#include <errno.h>
+#endif
+#ifdef HAVE_FCNTL_H
+#include <fcntl.h>
+#endif
+#ifdef HAVE_STDLIB_H
+#include <stdlib.h>
+#endif
+#ifdef HAVE_STRING_H
+#include <string.h>
+#endif
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+
+#include "archive.h"
+
+struct write_FILE_data {
+    FILE        *f;
+};
+
+static int  file_close(struct archive *, void *);
+static int  file_open(struct archive *, void *);
+static ssize_t  file_write(struct archive *, void *, const void *buff, size_t);
+
+int
+archive_write_open_FILE(struct archive *a, FILE *f)
+{
+    struct write_FILE_data *mine;
+
+    mine = (struct write_FILE_data *)malloc(sizeof(*mine));
+    if (mine == NULL) {
+        archive_set_error(a, ENOMEM, "No memory");
+        return (ARCHIVE_FATAL);
+    }
+    mine->f = f;
+    return (archive_write_open(a, mine,
+            file_open, file_write, file_close));
+}
+
+static int
+file_open(struct archive *a, void *client_data)
+{
+    (void)a; /* UNUSED */
+    (void)client_data; /* UNUSED */
+
+    return (ARCHIVE_OK);
+}
+
+static ssize_t
+file_write(struct archive *a, void *client_data, const void *buff, size_t length)
+{
+    struct write_FILE_data  *mine;
+    size_t  bytesWritten;
+
+    mine = client_data;
+    bytesWritten = fwrite(buff, 1, length, mine->f);
+    if (bytesWritten < length) {
+        archive_set_error(a, errno, "Write error");
+        return (-1);
+    }
+    return (bytesWritten);
+}
+
+static int
+file_close(struct archive *a, void *client_data)
+{
+    struct write_FILE_data  *mine = client_data;
+
+    (void)a; /* UNUSED */
+    free(mine);
+    return (ARCHIVE_OK);
+}
diff --git a/Utilities/cmlibarchive/libarchive/archive_write_open_filename.c b/Utilities/cmlibarchive/libarchive/archive_write_open_filename.c
new file mode 100644
index 0000000000..3c577fae59
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/archive_write_open_filename.c
@@ -0,0 +1,162 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "archive_platform.h"
+__FBSDID("$FreeBSD: src/lib/libarchive/archive_write_open_filename.c,v 1.20 2008/02/19 05:46:58 kientzle Exp $");
+
+#ifdef HAVE_SYS_STAT_H
+#include <sys/stat.h>
+#endif
+#ifdef HAVE_ERRNO_H
+#include <errno.h>
+#endif
+#ifdef HAVE_FCNTL_H
+#include <fcntl.h>
+#endif
+#ifdef HAVE_STDLIB_H
+#include <stdlib.h>
+#endif
+#ifdef HAVE_STRING_H
+#include <string.h>
+#endif
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+
+#include "archive.h"
+
+#ifndef O_BINARY
+#define O_BINARY 0
+#endif
+
+struct write_file_data {
+    int     fd;
+    char        filename[1];
+};
+
+static int  file_close(struct archive *, void *);
+static int  file_open(struct archive *, void *);
+static ssize_t  file_write(struct archive *, void *, const void *buff, size_t);
+
+int
+archive_write_open_file(struct archive *a, const char *filename)
+{
+    return (archive_write_open_filename(a, filename));
+}
+
+int
+archive_write_open_filename(struct archive *a, const char *filename)
+{
+    struct write_file_data *mine;
+
+    if (filename == NULL || filename[0] == '\0')
+        return (archive_write_open_fd(a, 1));
+
+    mine = (struct write_file_data *)malloc(sizeof(*mine) + strlen(filename));
+    if (mine == NULL) {
+        archive_set_error(a, ENOMEM, "No memory");
+        return (ARCHIVE_FATAL);
+    }
+    strcpy(mine->filename, filename);
+    mine->fd = -1;
+    return (archive_write_open(a, mine,
+        file_open, file_write, file_close));
+}
+
+static int
+file_open(struct archive *a, void *client_data)
+{
+    int flags;
+    struct write_file_data *mine;
+    struct stat st;
+
+    mine = (struct write_file_data *)client_data;
+    flags = O_WRONLY | O_CREAT | O_TRUNC | O_BINARY;
+
+    /*
+     * Open the file.
+     */
+    mine->fd = open(mine->filename, flags, 0666);
+    if (mine->fd < 0) {
+        archive_set_error(a, errno, "Failed to open '%s'",
+            mine->filename);
+        return (ARCHIVE_FATAL);
+    }
+
+    if (fstat(mine->fd, &st) != 0) {
+               archive_set_error(a, errno, "Couldn't stat '%s'",
+                   mine->filename);
+               return (ARCHIVE_FATAL);
+    }
+
+    /*
+     * Set up default last block handling.
+     */
+    if (archive_write_get_bytes_in_last_block(a) < 0) {
+        if (S_ISCHR(st.st_mode) || S_ISBLK(st.st_mode) ||
+            S_ISFIFO(st.st_mode))
+            /* Pad last block when writing to device or FIFO. */
+            archive_write_set_bytes_in_last_block(a, 0);
+        else
+            /* Don't pad last block otherwise. */
+            archive_write_set_bytes_in_last_block(a, 1);
+    }
+
+    /*
+     * If the output file is a regular file, don't add it to
+     * itself.  If it's a device file, it's okay to add the device
+     * entry to the output archive.
+     */
+    if (S_ISREG(st.st_mode))
+        archive_write_set_skip_file(a, st.st_dev, st.st_ino);
+
+    return (ARCHIVE_OK);
+}
+
+static ssize_t
+file_write(struct archive *a, void *client_data, const void *buff, size_t length)
+{
+    struct write_file_data  *mine;
+    ssize_t bytesWritten;
+
+    mine = (struct write_file_data *)client_data;
+    bytesWritten = write(mine->fd, buff, length);
+    if (bytesWritten <= 0) {
+        archive_set_error(a, errno, "Write error");
+        return (-1);
+    }
+    return (bytesWritten);
+}
+
+static int
+file_close(struct archive *a, void *client_data)
+{
+    struct write_file_data  *mine = (struct write_file_data *)client_data;
+
+    (void)a; /* UNUSED */
+    close(mine->fd);
+    free(mine);
+    return (ARCHIVE_OK);
+}
diff --git a/Utilities/cmlibarchive/libarchive/archive_write_open_memory.c b/Utilities/cmlibarchive/libarchive/archive_write_open_memory.c
new file mode 100644
index 0000000000..f04bd9aab0
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/archive_write_open_memory.c
@@ -0,0 +1,126 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "archive_platform.h"
+__FBSDID("$FreeBSD: src/lib/libarchive/archive_write_open_memory.c,v 1.3 2007/01/09 08:05:56 kientzle Exp $");
+
+#include <errno.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "archive.h"
+
+/*
+ * This is a little tricky.  I used to allow the
+ * compression handling layer to fork the compressor,
+ * which means this write function gets invoked in
+ * a separate process.  That would, of course, make it impossible
+ * to actually use the data stored into memory here.
+ * Fortunately, none of the compressors fork today and
+ * I'm reluctant to use that route in the future but, if
+ * forking compressors ever do reappear, this will have
+ * to get a lot more complicated.
+ */
+
+struct write_memory_data {
+    size_t  used;
+    size_t  size;
+    size_t * client_size;
+    unsigned char * buff;
+};
+
+static int  memory_write_close(struct archive *, void *);
+static int  memory_write_open(struct archive *, void *);
+static ssize_t  memory_write(struct archive *, void *, const void *buff, size_t);
+
+/*
+ * Client provides a pointer to a block of memory to receive
+ * the data.  The 'size' param both tells us the size of the
+ * client buffer and lets us tell the client the final size.
+ */
+int
+archive_write_open_memory(struct archive *a, void *buff, size_t buffSize, size_t *used)
+{
+    struct write_memory_data *mine;
+
+    mine = (struct write_memory_data *)malloc(sizeof(*mine));
+    if (mine == NULL) {
+        archive_set_error(a, ENOMEM, "No memory");
+        return (ARCHIVE_FATAL);
+    }
+    memset(mine, 0, sizeof(*mine));
+    mine->buff = buff;
+    mine->size = buffSize;
+    mine->client_size = used;
+    return (archive_write_open(a, mine,
+            memory_write_open, memory_write, memory_write_close));
+}
+
+static int
+memory_write_open(struct archive *a, void *client_data)
+{
+    struct write_memory_data *mine;
+    mine = client_data;
+    mine->used = 0;
+    if (mine->client_size != NULL)
+        *mine->client_size = mine->used;
+    /* Disable padding if it hasn't been set explicitly. */
+    if (-1 == archive_write_get_bytes_in_last_block(a))
+        archive_write_set_bytes_in_last_block(a, 1);
+    return (ARCHIVE_OK);
+}
+
+/*
+ * Copy the data into the client buffer.
+ * Note that we update mine->client_size on every write.
+ * In particular, this means the client can follow exactly
+ * how much has been written into their buffer at any time.
+ */
+static ssize_t
+memory_write(struct archive *a, void *client_data, const void *buff, size_t length)
+{
+    struct write_memory_data *mine;
+    mine = client_data;
+
+    if (mine->used + length > mine->size) {
+        archive_set_error(a, ENOMEM, "Buffer exhausted");
+        return (ARCHIVE_FATAL);
+    }
+    memcpy(mine->buff + mine->used, buff, length);
+    mine->used += length;
+    if (mine->client_size != NULL)
+        *mine->client_size = mine->used;
+    return (length);
+}
+
+static int
+memory_write_close(struct archive *a, void *client_data)
+{
+    struct write_memory_data *mine;
+    (void)a; /* UNUSED */
+    mine = client_data;
+    free(mine);
+    return (ARCHIVE_OK);
+}
diff --git a/Utilities/cmlibarchive/libarchive/archive_write_private.h b/Utilities/cmlibarchive/libarchive/archive_write_private.h
new file mode 100644
index 0000000000..3cc93a7214
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/archive_write_private.h
@@ -0,0 +1,122 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * $FreeBSD: src/lib/libarchive/archive_write_private.h,v 1.3 2008/03/15 11:04:45 kientzle Exp $
+ */
+
+#ifndef __LIBARCHIVE_BUILD
+#error This header is only to be used internally to libarchive.
+#endif
+
+#ifndef ARCHIVE_WRITE_PRIVATE_H_INCLUDED
+#define ARCHIVE_WRITE_PRIVATE_H_INCLUDED
+
+#include "archive.h"
+#include "archive_string.h"
+#include "archive_private.h"
+
+struct archive_write {
+    struct archive  archive;
+
+    /* Dev/ino of the archive being written. */
+    dev_t         skip_file_dev;
+    int64_t       skip_file_ino;
+
+    /* Utility:  Pointer to a block of nulls. */
+    const unsigned char *nulls;
+    size_t           null_length;
+
+    /* Callbacks to open/read/write/close archive stream. */
+    archive_open_callback   *client_opener;
+    archive_write_callback  *client_writer;
+    archive_close_callback  *client_closer;
+    void            *client_data;
+
+    /*
+     * Blocking information.  Note that bytes_in_last_block is
+     * misleadingly named; I should find a better name.  These
+     * control the final output from all compressors, including
+     * compression_none.
+     */
+    int       bytes_per_block;
+    int       bytes_in_last_block;
+
+    /*
+     * These control whether data within a gzip/bzip2 compressed
+     * stream gets padded or not.  If pad_uncompressed is set,
+     * the data will be padded to a full block before being
+     * compressed.  The pad_uncompressed_byte determines the value
+     * that will be used for padding.  Note that these have no
+     * effect on compression "none."
+     */
+    int       pad_uncompressed;
+    int       pad_uncompressed_byte; /* TODO: Support this. */
+
+    /*
+     * On write, the client just invokes an archive_write_set function
+     * which sets up the data here directly.
+     */
+    struct {
+        void     *data;
+        void     *config;
+        int (*init)(struct archive_write *);
+        int (*options)(struct archive_write *,
+                const char *key, const char *value);
+        int (*finish)(struct archive_write *);
+        int (*write)(struct archive_write *, const void *, size_t);
+    } compressor;
+
+    /*
+     * Pointers to format-specific functions for writing.  They're
+     * initialized by archive_write_set_format_XXX() calls.
+     */
+    void     *format_data;
+    const char *format_name;
+    int (*format_init)(struct archive_write *);
+    int (*format_options)(struct archive_write *,
+            const char *key, const char *value);
+    int (*format_finish)(struct archive_write *);
+    int (*format_destroy)(struct archive_write *);
+    int (*format_finish_entry)(struct archive_write *);
+    int     (*format_write_header)(struct archive_write *,
+            struct archive_entry *);
+    ssize_t (*format_write_data)(struct archive_write *,
+            const void *buff, size_t);
+};
+
+/*
+ * Utility function to format a USTAR header into a buffer.  If
+ * "strict" is set, this tries to create the absolutely most portable
+ * version of a ustar header.  If "strict" is set to 0, then it will
+ * relax certain requirements.
+ *
+ * Generally, format-specific declarations don't belong in this
+ * header; this is a rare example of a function that is shared by
+ * two very similar formats (ustar and pax).
+ */
+int
+__archive_write_format_header_ustar(struct archive_write *, char buff[512],
+    struct archive_entry *, int tartype, int strict);
+
+#endif
diff --git a/Utilities/cmlibarchive/libarchive/archive_write_set_compression_bzip2.c b/Utilities/cmlibarchive/libarchive/archive_write_set_compression_bzip2.c
new file mode 100644
index 0000000000..a617dafb7a
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/archive_write_set_compression_bzip2.c
@@ -0,0 +1,409 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "archive_platform.h"
+
+__FBSDID("$FreeBSD: src/lib/libarchive/archive_write_set_compression_bzip2.c,v 1.13 2007/12/30 04:58:21 kientzle Exp $");
+
+#ifdef HAVE_ERRNO_H
+#include <errno.h>
+#endif
+#include <stdio.h>
+#ifdef HAVE_STDLIB_H
+#include <stdlib.h>
+#endif
+#ifdef HAVE_STRING_H
+#include <string.h>
+#endif
+#ifdef HAVE_BZLIB_H
+#include <bzlib.h>
+#endif
+
+#include "archive.h"
+#include "archive_private.h"
+#include "archive_write_private.h"
+
+#ifndef HAVE_BZLIB_H
+int
+archive_write_set_compression_bzip2(struct archive *a)
+{
+    archive_set_error(a, ARCHIVE_ERRNO_MISC,
+        "bzip2 compression not supported on this platform");
+    return (ARCHIVE_FATAL);
+}
+#else
+/* Don't compile this if we don't have bzlib. */
+
+struct private_data {
+    bz_stream    stream;
+    int64_t      total_in;
+    char        *compressed;
+    size_t       compressed_buffer_size;
+};
+
+struct private_config {
+    int      compression_level;
+};
+
+/*
+ * Yuck.  bzlib.h is not const-correct, so I need this one bit
+ * of ugly hackery to convert a const * pointer to a non-const pointer.
+ */
+#define SET_NEXT_IN(st,src)                 \
+    (st)->stream.next_in = (char *)(uintptr_t)(const void *)(src)
+
+static int  archive_compressor_bzip2_finish(struct archive_write *);
+static int  archive_compressor_bzip2_init(struct archive_write *);
+static int  archive_compressor_bzip2_options(struct archive_write *,
+            const char *, const char *);
+static int  archive_compressor_bzip2_write(struct archive_write *,
+            const void *, size_t);
+static int  drive_compressor(struct archive_write *, struct private_data *,
+            int finishing);
+
+/*
+ * Allocate, initialize and return an archive object.
+ */
+int
+archive_write_set_compression_bzip2(struct archive *_a)
+{
+    struct archive_write *a = (struct archive_write *)_a;
+    struct private_config *config;
+    __archive_check_magic(&a->archive, ARCHIVE_WRITE_MAGIC,
+        ARCHIVE_STATE_NEW, "archive_write_set_compression_bzip2");
+    config = malloc(sizeof(*config));
+    if (config == NULL) {
+        archive_set_error(&a->archive, ENOMEM, "Out of memory");
+        return (ARCHIVE_FATAL);
+    }
+    a->compressor.config = config;
+    a->compressor.finish = archive_compressor_bzip2_finish;
+    config->compression_level = 9; /* default */
+    a->compressor.init = &archive_compressor_bzip2_init;
+    a->compressor.options = &archive_compressor_bzip2_options;
+    a->archive.compression_code = ARCHIVE_COMPRESSION_BZIP2;
+    a->archive.compression_name = "bzip2";
+    return (ARCHIVE_OK);
+}
+
+/*
+ * Setup callback.
+ */
+static int
+archive_compressor_bzip2_init(struct archive_write *a)
+{
+    int ret;
+    struct private_data *state;
+    struct private_config *config;
+
+    config = (struct private_config *)a->compressor.config;
+    if (a->client_opener != NULL) {
+        ret = (a->client_opener)(&a->archive, a->client_data);
+        if (ret != 0)
+            return (ret);
+    }
+
+    state = (struct private_data *)malloc(sizeof(*state));
+    if (state == NULL) {
+        archive_set_error(&a->archive, ENOMEM,
+            "Can't allocate data for compression");
+        return (ARCHIVE_FATAL);
+    }
+    memset(state, 0, sizeof(*state));
+
+    state->compressed_buffer_size = a->bytes_per_block;
+    state->compressed = (char *)malloc(state->compressed_buffer_size);
+
+    if (state->compressed == NULL) {
+        archive_set_error(&a->archive, ENOMEM,
+            "Can't allocate data for compression buffer");
+        free(state);
+        return (ARCHIVE_FATAL);
+    }
+
+    state->stream.next_out = state->compressed;
+    state->stream.avail_out = state->compressed_buffer_size;
+    a->compressor.write = archive_compressor_bzip2_write;
+
+    /* Initialize compression library */
+    ret = BZ2_bzCompressInit(&(state->stream),
+        config->compression_level, 0, 30);
+    if (ret == BZ_OK) {
+        a->compressor.data = state;
+        return (ARCHIVE_OK);
+    }
+
+    /* Library setup failed: clean up. */
+    archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC,
+        "Internal error initializing compression library");
+    free(state->compressed);
+    free(state);
+
+    /* Override the error message if we know what really went wrong. */
+    switch (ret) {
+    case BZ_PARAM_ERROR:
+        archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC,
+            "Internal error initializing compression library: "
+            "invalid setup parameter");
+        break;
+    case BZ_MEM_ERROR:
+        archive_set_error(&a->archive, ENOMEM,
+            "Internal error initializing compression library: "
+            "out of memory");
+        break;
+    case BZ_CONFIG_ERROR:
+        archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC,
+            "Internal error initializing compression library: "
+            "mis-compiled library");
+        break;
+    }
+
+    return (ARCHIVE_FATAL);
+
+}
+
+/*
+ * Set write options.
+ */
+static int
+archive_compressor_bzip2_options(struct archive_write *a, const char *key,
+    const char *value)
+{
+    struct private_config *config;
+
+    config = (struct private_config *)a->compressor.config;
+    if (strcmp(key, "compression-level") == 0) {
+        if (value == NULL || !(value[0] >= '0' && value[0] <= '9') ||
+            value[1] != '\0')
+            return (ARCHIVE_WARN);
+        config->compression_level = value[0] - '0';
+        /* Make '0' be a synonym for '1'. */
+        /* This way, bzip2 compressor supports the same 0..9
+         * range of levels as gzip. */
+        if (config->compression_level < 1)
+            config->compression_level = 1;
+        return (ARCHIVE_OK);
+    }
+
+    return (ARCHIVE_WARN);
+}
+
+/*
+ * Write data to the compressed stream.
+ *
+ * Returns ARCHIVE_OK if all data written, error otherwise.
+ */
+static int
+archive_compressor_bzip2_write(struct archive_write *a, const void *buff,
+    size_t length)
+{
+    struct private_data *state;
+
+    state = (struct private_data *)a->compressor.data;
+    if (a->client_writer == NULL) {
+        archive_set_error(&a->archive, ARCHIVE_ERRNO_PROGRAMMER,
+            "No write callback is registered?  "
+            "This is probably an internal programming error.");
+        return (ARCHIVE_FATAL);
+    }
+
+    /* Update statistics */
+    state->total_in += length;
+
+    /* Compress input data to output buffer */
+    SET_NEXT_IN(state, buff);
+    state->stream.avail_in = length;
+    if (drive_compressor(a, state, 0))
+        return (ARCHIVE_FATAL);
+    a->archive.file_position += length;
+    return (ARCHIVE_OK);
+}
+
+
+/*
+ * Finish the compression.
+ */
+static int
+archive_compressor_bzip2_finish(struct archive_write *a)
+{
+    ssize_t block_length;
+    int ret;
+    struct private_data *state;
+    ssize_t target_block_length;
+    ssize_t bytes_written;
+    unsigned tocopy;
+
+    ret = ARCHIVE_OK;
+    state = (struct private_data *)a->compressor.data;
+    if (state != NULL) {
+        if (a->client_writer == NULL) {
+            archive_set_error(&a->archive,
+                ARCHIVE_ERRNO_PROGRAMMER,
+                "No write callback is registered?\n"
+                "This is probably an internal programming error.");
+            ret = ARCHIVE_FATAL;
+            goto cleanup;
+        }
+
+        /* By default, always pad the uncompressed data. */
+        if (a->pad_uncompressed) {
+            tocopy = a->bytes_per_block -
+                (state->total_in % a->bytes_per_block);
+            while (tocopy > 0 && tocopy < (unsigned)a->bytes_per_block) {
+                SET_NEXT_IN(state, a->nulls);
+                state->stream.avail_in = tocopy < a->null_length ?
+                    tocopy : a->null_length;
+                state->total_in += state->stream.avail_in;
+                tocopy -= state->stream.avail_in;
+                ret = drive_compressor(a, state, 0);
+                if (ret != ARCHIVE_OK)
+                    goto cleanup;
+            }
+        }
+
+        /* Finish compression cycle. */
+        if ((ret = drive_compressor(a, state, 1)))
+            goto cleanup;
+
+        /* Optionally, pad the final compressed block. */
+        block_length = state->stream.next_out - state->compressed;
+
+        /* Tricky calculation to determine size of last block. */
+        target_block_length = block_length;
+        if (a->bytes_in_last_block <= 0)
+            /* Default or Zero: pad to full block */
+            target_block_length = a->bytes_per_block;
+        else
+            /* Round length to next multiple of bytes_in_last_block. */
+            target_block_length = a->bytes_in_last_block *
+                ( (block_length + a->bytes_in_last_block - 1) /
+                a->bytes_in_last_block);
+        if (target_block_length > a->bytes_per_block)
+            target_block_length = a->bytes_per_block;
+        if (block_length < target_block_length) {
+            memset(state->stream.next_out, 0,
+                target_block_length - block_length);
+            block_length = target_block_length;
+        }
+
+        /* Write the last block */
+        bytes_written = (a->client_writer)(&a->archive, a->client_data,
+            state->compressed, block_length);
+
+        /* TODO: Handle short write of final block. */
+        if (bytes_written <= 0)
+            ret = ARCHIVE_FATAL;
+        else {
+            a->archive.raw_position += ret;
+            ret = ARCHIVE_OK;
+        }
+
+        /* Cleanup: shut down compressor, release memory, etc. */
+cleanup:
+        switch (BZ2_bzCompressEnd(&(state->stream))) {
+        case BZ_OK:
+            break;
+        default:
+            archive_set_error(&a->archive, ARCHIVE_ERRNO_PROGRAMMER,
+                "Failed to clean up compressor");
+            ret = ARCHIVE_FATAL;
+        }
+
+        free(state->compressed);
+        free(state);
+    }
+    /* Free configuration data even if we were never fully initialized. */
+    free(a->compressor.config);
+    a->compressor.config = NULL;
+    return (ret);
+}
+
+/*
+ * Utility function to push input data through compressor, writing
+ * full output blocks as necessary.
+ *
+ * Note that this handles both the regular write case (finishing ==
+ * false) and the end-of-archive case (finishing == true).
+ */
+static int
+drive_compressor(struct archive_write *a, struct private_data *state, int finishing)
+{
+    ssize_t bytes_written;
+    int ret;
+
+    for (;;) {
+        if (state->stream.avail_out == 0) {
+            bytes_written = (a->client_writer)(&a->archive,
+                a->client_data, state->compressed,
+                state->compressed_buffer_size);
+            if (bytes_written <= 0) {
+                /* TODO: Handle this write failure */
+                return (ARCHIVE_FATAL);
+            } else if ((size_t)bytes_written < state->compressed_buffer_size) {
+                /* Short write: Move remainder to
+                 * front and keep filling */
+                memmove(state->compressed,
+                    state->compressed + bytes_written,
+                    state->compressed_buffer_size - bytes_written);
+            }
+
+            a->archive.raw_position += bytes_written;
+            state->stream.next_out = state->compressed +
+                state->compressed_buffer_size - bytes_written;
+            state->stream.avail_out = bytes_written;
+        }
+
+        /* If there's nothing to do, we're done. */
+        if (!finishing && state->stream.avail_in == 0)
+            return (ARCHIVE_OK);
+
+        ret = BZ2_bzCompress(&(state->stream),
+            finishing ? BZ_FINISH : BZ_RUN);
+
+        switch (ret) {
+        case BZ_RUN_OK:
+            /* In non-finishing case, did compressor
+             * consume everything? */
+            if (!finishing && state->stream.avail_in == 0)
+                return (ARCHIVE_OK);
+            break;
+        case BZ_FINISH_OK:  /* Finishing: There's more work to do */
+            break;
+        case BZ_STREAM_END: /* Finishing: all done */
+            /* Only occurs in finishing case */
+            return (ARCHIVE_OK);
+        default:
+            /* Any other return value indicates an error */
+            archive_set_error(&a->archive,
+                ARCHIVE_ERRNO_PROGRAMMER,
+                "Bzip2 compression failed;"
+                " BZ2_bzCompress() returned %d",
+                ret);
+            return (ARCHIVE_FATAL);
+        }
+    }
+}
+
+#endif /* HAVE_BZLIB_H */
diff --git a/Utilities/cmlibarchive/libarchive/archive_write_set_compression_compress.c b/Utilities/cmlibarchive/libarchive/archive_write_set_compression_compress.c
new file mode 100644
index 0000000000..3cc73644f5
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/archive_write_set_compression_compress.c
@@ -0,0 +1,494 @@
+/*-
+ * Copyright (c) 2008 Joerg Sonnenberger
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/*-
+ * Copyright (c) 1985, 1986, 1992, 1993
+ *  The Regents of the University of California.  All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Diomidis Spinellis and James A. Woods, derived from original
+ * work by Spencer Thomas and Joseph Orost.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include "archive_platform.h"
+
+__FBSDID("$FreeBSD: src/lib/libarchive/archive_write_set_compression_compress.c,v 1.1 2008/03/14 20:35:37 kientzle Exp $");
+
+#ifdef HAVE_ERRNO_H
+#include <errno.h>
+#endif
+#ifdef HAVE_STDLIB_H
+#include <stdlib.h>
+#endif
+#ifdef HAVE_STRING_H
+#include <string.h>
+#endif
+
+#include "archive.h"
+#include "archive_private.h"
+#include "archive_write_private.h"
+
+#define HSIZE       69001   /* 95% occupancy */
+#define HSHIFT      8   /* 8 - trunc(log2(HSIZE / 65536)) */
+#define CHECK_GAP 10000     /* Ratio check interval. */
+
+#define MAXCODE(bits)   ((1 << (bits)) - 1)
+
+/*
+ * the next two codes should not be changed lightly, as they must not
+ * lie within the contiguous general code space.
+ */
+#define FIRST   257     /* First free entry. */
+#define CLEAR   256     /* Table clear output code. */
+
+struct private_data {
+    off_t in_count, out_count, checkpoint;
+
+    int code_len;           /* Number of bits/code. */
+    int cur_maxcode;        /* Maximum code, given n_bits. */
+    int max_maxcode;        /* Should NEVER generate this code. */
+    int hashtab [HSIZE];
+    unsigned short codetab [HSIZE];
+    int first_free;     /* First unused entry. */
+    int compress_ratio;
+
+    int cur_code, cur_fcode;
+
+    int bit_offset;
+    unsigned char bit_buf;
+
+    unsigned char   *compressed;
+    size_t       compressed_buffer_size;
+    size_t       compressed_offset;
+};
+
+static int  archive_compressor_compress_finish(struct archive_write *);
+static int  archive_compressor_compress_init(struct archive_write *);
+static int  archive_compressor_compress_write(struct archive_write *,
+            const void *, size_t);
+
+/*
+ * Allocate, initialize and return a archive object.
+ */
+int
+archive_write_set_compression_compress(struct archive *_a)
+{
+    struct archive_write *a = (struct archive_write *)_a;
+    __archive_check_magic(&a->archive, ARCHIVE_WRITE_MAGIC,
+        ARCHIVE_STATE_NEW, "archive_write_set_compression_compress");
+    a->compressor.init = &archive_compressor_compress_init;
+    a->archive.compression_code = ARCHIVE_COMPRESSION_COMPRESS;
+    a->archive.compression_name = "compress";
+    return (ARCHIVE_OK);
+}
+
+/*
+ * Setup callback.
+ */
+static int
+archive_compressor_compress_init(struct archive_write *a)
+{
+    int ret;
+    struct private_data *state;
+
+    a->archive.compression_code = ARCHIVE_COMPRESSION_COMPRESS;
+    a->archive.compression_name = "compress";
+
+    if (a->bytes_per_block < 4) {
+        archive_set_error(&a->archive, EINVAL,
+            "Can't write Compress header as single block");
+        return (ARCHIVE_FATAL);
+    }
+
+    if (a->client_opener != NULL) {
+        ret = (a->client_opener)(&a->archive, a->client_data);
+        if (ret != ARCHIVE_OK)
+            return (ret);
+    }
+
+    state = (struct private_data *)malloc(sizeof(*state));
+    if (state == NULL) {
+        archive_set_error(&a->archive, ENOMEM,
+            "Can't allocate data for compression");
+        return (ARCHIVE_FATAL);
+    }
+    memset(state, 0, sizeof(*state));
+
+    state->compressed_buffer_size = a->bytes_per_block;
+    state->compressed = malloc(state->compressed_buffer_size);
+
+    if (state->compressed == NULL) {
+        archive_set_error(&a->archive, ENOMEM,
+            "Can't allocate data for compression buffer");
+        free(state);
+        return (ARCHIVE_FATAL);
+    }
+
+    a->compressor.write = archive_compressor_compress_write;
+    a->compressor.finish = archive_compressor_compress_finish;
+
+    state->max_maxcode = 0x10000;   /* Should NEVER generate this code. */
+    state->in_count = 0;        /* Length of input. */
+    state->bit_buf = 0;
+    state->bit_offset = 0;
+    state->out_count = 3;       /* Includes 3-byte header mojo. */
+    state->compress_ratio = 0;
+    state->checkpoint = CHECK_GAP;
+    state->code_len = 9;
+    state->cur_maxcode = MAXCODE(state->code_len);
+    state->first_free = FIRST;
+
+    memset(state->hashtab, 0xff, sizeof(state->hashtab));
+
+    /* Prime output buffer with a gzip header. */
+    state->compressed[0] = 0x1f; /* Compress */
+    state->compressed[1] = 0x9d;
+    state->compressed[2] = 0x90; /* Block mode, 16bit max */
+    state->compressed_offset = 3;
+
+    a->compressor.data = state;
+    return (0);
+}
+
+/*-
+ * Output the given code.
+ * Inputs:
+ *  code:   A n_bits-bit integer.  If == -1, then EOF.  This assumes
+ *      that n_bits =< (long)wordsize - 1.
+ * Outputs:
+ *  Outputs code to the file.
+ * Assumptions:
+ *  Chars are 8 bits long.
+ * Algorithm:
+ *  Maintain a BITS character long buffer (so that 8 codes will
+ * fit in it exactly).  Use the VAX insv instruction to insert each
+ * code in turn.  When the buffer fills up empty it and start over.
+ */
+
+static unsigned char rmask[9] =
+    {0x00, 0x01, 0x03, 0x07, 0x0f, 0x1f, 0x3f, 0x7f, 0xff};
+
+static int
+output_byte(struct archive_write *a, unsigned char c)
+{
+    struct private_data *state = a->compressor.data;
+    ssize_t bytes_written;
+
+    state->compressed[state->compressed_offset++] = c;
+    ++state->out_count;
+
+    if (state->compressed_buffer_size == state->compressed_offset) {
+        bytes_written = (a->client_writer)(&a->archive,
+            a->client_data,
+            state->compressed, state->compressed_buffer_size);
+        if (bytes_written <= 0)
+            return ARCHIVE_FATAL;
+        a->archive.raw_position += bytes_written;
+        state->compressed_offset = 0;
+    }
+
+    return ARCHIVE_OK;
+}
+
+static int
+output_code(struct archive_write *a, int ocode)
+{
+    struct private_data *state = a->compressor.data;
+    int bits, ret, clear_flg, bit_offset;
+
+    clear_flg = ocode == CLEAR;
+    bits = state->code_len;
+
+    /*
+     * Since ocode is always >= 8 bits, only need to mask the first
+     * hunk on the left.
+     */
+    bit_offset = state->bit_offset % 8;
+    state->bit_buf |= (ocode << bit_offset) & 0xff;
+    output_byte(a, state->bit_buf);
+
+    bits = state->code_len - (8 - bit_offset);
+    ocode >>= 8 - bit_offset;
+    /* Get any 8 bit parts in the middle (<=1 for up to 16 bits). */
+    if (bits >= 8) {
+        output_byte(a, ocode & 0xff);
+        ocode >>= 8;
+        bits -= 8;
+    }
+    /* Last bits. */
+    state->bit_offset += state->code_len;
+    state->bit_buf = ocode & rmask[bits];
+    if (state->bit_offset == state->code_len * 8)
+        state->bit_offset = 0;
+
+    /*
+     * If the next entry is going to be too big for the ocode size,
+     * then increase it, if possible.
+     */
+    if (clear_flg || state->first_free > state->cur_maxcode) {
+           /*
+        * Write the whole buffer, because the input side won't
+        * discover the size increase until after it has read it.
+        */
+        if (state->bit_offset > 0) {
+            while (state->bit_offset < state->code_len * 8) {
+                ret = output_byte(a, state->bit_buf);
+                if (ret != ARCHIVE_OK)
+                    return ret;
+                state->bit_offset += 8;
+                state->bit_buf = 0;
+            }
+        }
+        state->bit_buf = 0;
+        state->bit_offset = 0;
+
+        if (clear_flg) {
+            state->code_len = 9;
+            state->cur_maxcode = MAXCODE(state->code_len);
+        } else {
+            state->code_len++;
+            if (state->code_len == 16)
+                state->cur_maxcode = state->max_maxcode;
+            else
+                state->cur_maxcode = MAXCODE(state->code_len);
+        }
+    }
+
+    return (ARCHIVE_OK);
+}
+
+static int
+output_flush(struct archive_write *a)
+{
+    struct private_data *state = a->compressor.data;
+    int ret;
+
+    /* At EOF, write the rest of the buffer. */
+    if (state->bit_offset % 8) {
+        state->code_len = (state->bit_offset % 8 + 7) / 8;
+        ret = output_byte(a, state->bit_buf);
+        if (ret != ARCHIVE_OK)
+            return ret;
+    }
+
+    return (ARCHIVE_OK);
+}
+
+/*
+ * Write data to the compressed stream.
+ */
+static int
+archive_compressor_compress_write(struct archive_write *a, const void *buff,
+    size_t length)
+{
+    struct private_data *state;
+    int i;
+    int ratio;
+    int c, disp, ret;
+    const unsigned char *bp;
+
+    state = (struct private_data *)a->compressor.data;
+    if (a->client_writer == NULL) {
+        archive_set_error(&a->archive, ARCHIVE_ERRNO_PROGRAMMER,
+            "No write callback is registered?  "
+            "This is probably an internal programming error.");
+        return (ARCHIVE_FATAL);
+    }
+
+    if (length == 0)
+        return ARCHIVE_OK;
+
+    bp = buff;
+
+    if (state->in_count == 0) {
+        state->cur_code = *bp++;
+        ++state->in_count;
+        --length;
+    }
+
+    while (length--) {
+        c = *bp++;
+        state->in_count++;
+        state->cur_fcode = (c << 16) + state->cur_code;
+        i = ((c << HSHIFT) ^ state->cur_code);  /* Xor hashing. */
+
+        if (state->hashtab[i] == state->cur_fcode) {
+            state->cur_code = state->codetab[i];
+            continue;
+        }
+        if (state->hashtab[i] < 0)  /* Empty slot. */
+            goto nomatch;
+        /* Secondary hash (after G. Knott). */
+        if (i == 0)
+            disp = 1;
+        else
+            disp = HSIZE - i;
+ probe:     
+        if ((i -= disp) < 0)
+            i += HSIZE;
+
+        if (state->hashtab[i] == state->cur_fcode) {
+            state->cur_code = state->codetab[i];
+            continue;
+        }
+        if (state->hashtab[i] >= 0)
+            goto probe;
+ nomatch:   
+        ret = output_code(a, state->cur_code);
+        if (ret != ARCHIVE_OK)
+            return ret;
+        state->cur_code = c;
+        if (state->first_free < state->max_maxcode) {
+            state->codetab[i] = state->first_free++;    /* code -> hashtable */
+            state->hashtab[i] = state->cur_fcode;
+            continue;
+        }
+        if (state->in_count < state->checkpoint)
+            continue;
+
+        state->checkpoint = state->in_count + CHECK_GAP;
+
+        if (state->in_count <= 0x007fffff)
+            ratio = state->in_count * 256 / state->out_count;
+        else if ((ratio = state->out_count / 256) == 0)
+            ratio = 0x7fffffff;
+        else
+            ratio = state->in_count / ratio;
+
+        if (ratio > state->compress_ratio)
+            state->compress_ratio = ratio;
+        else {
+            state->compress_ratio = 0;
+            memset(state->hashtab, 0xff, sizeof(state->hashtab));
+            state->first_free = FIRST;
+            ret = output_code(a, CLEAR);
+            if (ret != ARCHIVE_OK)
+                return ret;
+        }
+    }
+
+    return (ARCHIVE_OK);
+}
+
+
+/*
+ * Finish the compression...
+ */
+static int
+archive_compressor_compress_finish(struct archive_write *a)
+{
+    ssize_t block_length, target_block_length, bytes_written;
+    int ret;
+    struct private_data *state;
+    unsigned tocopy;
+
+    state = (struct private_data *)a->compressor.data;
+    ret = 0;
+    if (a->client_writer == NULL) {
+        archive_set_error(&a->archive, ARCHIVE_ERRNO_PROGRAMMER,
+            "No write callback is registered?  "
+            "This is probably an internal programming error.");
+        ret = ARCHIVE_FATAL;
+        goto cleanup;
+    }
+
+    /* By default, always pad the uncompressed data. */
+    if (a->pad_uncompressed) {
+        while (state->in_count % a->bytes_per_block != 0) {
+            tocopy = a->bytes_per_block -
+                (state->in_count % a->bytes_per_block);
+            if (tocopy > a->null_length)
+                tocopy = a->null_length;
+            ret = archive_compressor_compress_write(a, a->nulls,
+                tocopy);
+            if (ret != ARCHIVE_OK)
+                goto cleanup;
+        }
+    }
+
+    ret = output_code(a, state->cur_code);
+    if (ret != ARCHIVE_OK)
+        goto cleanup;
+    ret = output_flush(a);
+    if (ret != ARCHIVE_OK)
+        goto cleanup;
+
+    /* Optionally, pad the final compressed block. */
+    block_length = state->compressed_offset;
+
+    /* Tricky calculation to determine size of last block. */
+    if (a->bytes_in_last_block <= 0)
+        /* Default or Zero: pad to full block */
+        target_block_length = a->bytes_per_block;
+    else
+        /* Round length to next multiple of bytes_in_last_block. */
+        target_block_length = a->bytes_in_last_block *
+            ( (block_length + a->bytes_in_last_block - 1) /
+            a->bytes_in_last_block);
+    if (target_block_length > a->bytes_per_block)
+        target_block_length = a->bytes_per_block;
+    if (block_length < target_block_length) {
+        memset(state->compressed + state->compressed_offset, 0,
+            target_block_length - block_length);
+        block_length = target_block_length;
+    }
+
+    /* Write the last block */
+    bytes_written = (a->client_writer)(&a->archive, a->client_data,
+        state->compressed, block_length);
+    if (bytes_written <= 0)
+        ret = ARCHIVE_FATAL;
+    else
+        a->archive.raw_position += bytes_written;
+
+cleanup:
+    free(state->compressed);
+    free(state);
+    return (ret);
+}
diff --git a/Utilities/cmlibarchive/libarchive/archive_write_set_compression_gzip.c b/Utilities/cmlibarchive/libarchive/archive_write_set_compression_gzip.c
new file mode 100644
index 0000000000..17a6378247
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/archive_write_set_compression_gzip.c
@@ -0,0 +1,478 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "archive_platform.h"
+
+__FBSDID("$FreeBSD: src/lib/libarchive/archive_write_set_compression_gzip.c,v 1.16 2008/02/21 03:21:50 kientzle Exp $");
+
+#ifdef HAVE_ERRNO_H
+#include <errno.h>
+#endif
+#ifdef HAVE_STDLIB_H
+#include <stdlib.h>
+#endif
+#ifdef HAVE_STRING_H
+#include <string.h>
+#endif
+#include <time.h>
+#ifdef HAVE_ZLIB_H
+#include <cm_zlib.h>
+#endif
+
+#include "archive.h"
+#include "archive_private.h"
+#include "archive_write_private.h"
+
+#ifndef HAVE_ZLIB_H
+int
+archive_write_set_compression_gzip(struct archive *a)
+{
+    archive_set_error(a, ARCHIVE_ERRNO_MISC,
+        "gzip compression not supported on this platform");
+    return (ARCHIVE_FATAL);
+}
+#else
+/* Don't compile this if we don't have zlib. */
+
+struct private_data {
+    z_stream     stream;
+    int64_t      total_in;
+    unsigned char   *compressed;
+    size_t       compressed_buffer_size;
+    unsigned long    crc;
+};
+
+struct private_config {
+    int      compression_level;
+};
+
+
+/*
+ * Yuck.  zlib.h is not const-correct, so I need this one bit
+ * of ugly hackery to convert a const * pointer to a non-const pointer.
+ */
+#define SET_NEXT_IN(st,src)                 \
+    (st)->stream.next_in = (Bytef *)(uintptr_t)(const void *)(src)
+
+static int  archive_compressor_gzip_finish(struct archive_write *);
+static int  archive_compressor_gzip_init(struct archive_write *);
+static int  archive_compressor_gzip_options(struct archive_write *,
+            const char *, const char *);
+static int  archive_compressor_gzip_write(struct archive_write *,
+            const void *, size_t);
+static int  drive_compressor(struct archive_write *, struct private_data *,
+            int finishing);
+
+
+/*
+ * Allocate, initialize and return a archive object.
+ */
+int
+archive_write_set_compression_gzip(struct archive *_a)
+{
+    struct archive_write *a = (struct archive_write *)_a;
+    struct private_config *config;
+    __archive_check_magic(&a->archive, ARCHIVE_WRITE_MAGIC,
+        ARCHIVE_STATE_NEW, "archive_write_set_compression_gzip");
+    config = malloc(sizeof(*config));
+    if (config == NULL) {
+        archive_set_error(&a->archive, ENOMEM, "Out of memory");
+        return (ARCHIVE_FATAL);
+    }
+    a->compressor.config = config;
+    a->compressor.finish = &archive_compressor_gzip_finish;
+    config->compression_level = Z_DEFAULT_COMPRESSION;
+    a->compressor.init = &archive_compressor_gzip_init;
+    a->compressor.options = &archive_compressor_gzip_options;
+    a->archive.compression_code = ARCHIVE_COMPRESSION_GZIP;
+    a->archive.compression_name = "gzip";
+    return (ARCHIVE_OK);
+}
+
+/*
+ * Setup callback.
+ */
+static int
+archive_compressor_gzip_init(struct archive_write *a)
+{
+    int ret;
+    struct private_data *state;
+    struct private_config *config;
+    time_t t;
+
+    config = (struct private_config *)a->compressor.config;
+
+    if (a->client_opener != NULL) {
+        ret = (a->client_opener)(&a->archive, a->client_data);
+        if (ret != ARCHIVE_OK)
+            return (ret);
+    }
+
+    /*
+     * The next check is a temporary workaround until the gzip
+     * code can be overhauled some.  The code should not require
+     * that compressed_buffer_size == bytes_per_block.  Removing
+     * this assumption will allow us to compress larger chunks at
+     * a time, which should improve overall performance
+     * marginally.  As a minor side-effect, such a cleanup would
+     * allow us to support truly arbitrary block sizes.
+     */
+    if (a->bytes_per_block < 10) {
+        archive_set_error(&a->archive, EINVAL,
+            "GZip compressor requires a minimum 10 byte block size");
+        return (ARCHIVE_FATAL);
+    }
+
+    state = (struct private_data *)malloc(sizeof(*state));
+    if (state == NULL) {
+        archive_set_error(&a->archive, ENOMEM,
+            "Can't allocate data for compression");
+        return (ARCHIVE_FATAL);
+    }
+    memset(state, 0, sizeof(*state));
+
+    /*
+     * See comment above.  We should set compressed_buffer_size to
+     * max(bytes_per_block, 65536), but the code can't handle that yet.
+     */
+    state->compressed_buffer_size = a->bytes_per_block;
+    state->compressed = (unsigned char *)malloc(state->compressed_buffer_size);
+    state->crc = crc32(0L, NULL, 0);
+
+    if (state->compressed == NULL) {
+        archive_set_error(&a->archive, ENOMEM,
+            "Can't allocate data for compression buffer");
+        free(state);
+        return (ARCHIVE_FATAL);
+    }
+
+    state->stream.next_out = state->compressed;
+    state->stream.avail_out = state->compressed_buffer_size;
+
+    /* Prime output buffer with a gzip header. */
+    t = time(NULL);
+    state->compressed[0] = 0x1f; /* GZip signature bytes */
+    state->compressed[1] = 0x8b;
+    state->compressed[2] = 0x08; /* "Deflate" compression */
+    state->compressed[3] = 0; /* No options */
+    state->compressed[4] = (t)&0xff;  /* Timestamp */
+    state->compressed[5] = (t>>8)&0xff;
+    state->compressed[6] = (t>>16)&0xff;
+    state->compressed[7] = (t>>24)&0xff;
+    state->compressed[8] = 0; /* No deflate options */
+    state->compressed[9] = 3; /* OS=Unix */
+    state->stream.next_out += 10;
+    state->stream.avail_out -= 10;
+
+    a->compressor.write = archive_compressor_gzip_write;
+
+    /* Initialize compression library. */
+    ret = deflateInit2(&(state->stream),
+        config->compression_level,
+        Z_DEFLATED,
+        -15 /* < 0 to suppress zlib header */,
+        8,
+        Z_DEFAULT_STRATEGY);
+
+    if (ret == Z_OK) {
+        a->compressor.data = state;
+        return (0);
+    }
+
+    /* Library setup failed: clean up. */
+    archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC, "Internal error "
+        "initializing compression library");
+    free(state->compressed);
+    free(state);
+
+    /* Override the error message if we know what really went wrong. */
+    switch (ret) {
+    case Z_STREAM_ERROR:
+        archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC,
+            "Internal error initializing "
+            "compression library: invalid setup parameter");
+        break;
+    case Z_MEM_ERROR:
+        archive_set_error(&a->archive, ENOMEM, "Internal error initializing "
+            "compression library");
+        break;
+    case Z_VERSION_ERROR:
+        archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC,
+            "Internal error initializing "
+            "compression library: invalid library version");
+        break;
+    }
+
+    return (ARCHIVE_FATAL);
+}
+
+/*
+ * Set write options.
+ */
+static int
+archive_compressor_gzip_options(struct archive_write *a, const char *key,
+    const char *value)
+{
+    struct private_config *config;
+
+    config = (struct private_config *)a->compressor.config;
+    if (strcmp(key, "compression-level") == 0) {
+        if (value == NULL || !(value[0] >= '0' && value[0] <= '9') ||
+            value[1] != '\0')
+            return (ARCHIVE_WARN);
+        config->compression_level = value[0] - '0';
+        return (ARCHIVE_OK);
+    }
+
+    return (ARCHIVE_WARN);
+}
+
+/*
+ * Write data to the compressed stream.
+ */
+static int
+archive_compressor_gzip_write(struct archive_write *a, const void *buff,
+    size_t length)
+{
+    struct private_data *state;
+    int ret;
+
+    state = (struct private_data *)a->compressor.data;
+    if (a->client_writer == NULL) {
+        archive_set_error(&a->archive, ARCHIVE_ERRNO_PROGRAMMER,
+            "No write callback is registered?  "
+            "This is probably an internal programming error.");
+        return (ARCHIVE_FATAL);
+    }
+
+    /* Update statistics */
+    state->crc = crc32(state->crc, (const Bytef *)buff, length);
+    state->total_in += length;
+
+    /* Compress input data to output buffer */
+    SET_NEXT_IN(state, buff);
+    state->stream.avail_in = length;
+    if ((ret = drive_compressor(a, state, 0)) != ARCHIVE_OK)
+        return (ret);
+
+    a->archive.file_position += length;
+    return (ARCHIVE_OK);
+}
+
+/*
+ * Finish the compression...
+ */
+static int
+archive_compressor_gzip_finish(struct archive_write *a)
+{
+    ssize_t block_length, target_block_length, bytes_written;
+    int ret;
+    struct private_data *state;
+    unsigned tocopy;
+    unsigned char trailer[8];
+
+    state = (struct private_data *)a->compressor.data;
+    ret = 0;
+    if (state != NULL) {
+        if (a->client_writer == NULL) {
+            archive_set_error(&a->archive,
+                ARCHIVE_ERRNO_PROGRAMMER,
+                "No write callback is registered?  "
+                "This is probably an internal programming error.");
+            ret = ARCHIVE_FATAL;
+            goto cleanup;
+        }
+
+        /* By default, always pad the uncompressed data. */
+        if (a->pad_uncompressed) {
+            tocopy = a->bytes_per_block -
+                (state->total_in % a->bytes_per_block);
+            while (tocopy > 0 && tocopy < (unsigned)a->bytes_per_block) {
+                SET_NEXT_IN(state, a->nulls);
+                state->stream.avail_in = tocopy < a->null_length ?
+                    tocopy : a->null_length;
+                state->crc = crc32(state->crc, a->nulls,
+                    state->stream.avail_in);
+                state->total_in += state->stream.avail_in;
+                tocopy -= state->stream.avail_in;
+                ret = drive_compressor(a, state, 0);
+                if (ret != ARCHIVE_OK)
+                    goto cleanup;
+            }
+        }
+
+        /* Finish compression cycle */
+        if (((ret = drive_compressor(a, state, 1))) != ARCHIVE_OK)
+            goto cleanup;
+
+        /* Build trailer: 4-byte CRC and 4-byte length. */
+        trailer[0] = (state->crc)&0xff;
+        trailer[1] = (state->crc >> 8)&0xff;
+        trailer[2] = (state->crc >> 16)&0xff;
+        trailer[3] = (state->crc >> 24)&0xff;
+        trailer[4] = (state->total_in)&0xff;
+        trailer[5] = (state->total_in >> 8)&0xff;
+        trailer[6] = (state->total_in >> 16)&0xff;
+        trailer[7] = (state->total_in >> 24)&0xff;
+
+        /* Add trailer to current block. */
+        tocopy = 8;
+        if (tocopy > state->stream.avail_out)
+            tocopy = state->stream.avail_out;
+        memcpy(state->stream.next_out, trailer, tocopy);
+        state->stream.next_out += tocopy;
+        state->stream.avail_out -= tocopy;
+
+        /* If it overflowed, flush and start a new block. */
+        if (tocopy < 8) {
+            bytes_written = (a->client_writer)(&a->archive, a->client_data,
+                state->compressed, state->compressed_buffer_size);
+            if (bytes_written <= 0) {
+                ret = ARCHIVE_FATAL;
+                goto cleanup;
+            }
+            a->archive.raw_position += bytes_written;
+            state->stream.next_out = state->compressed;
+            state->stream.avail_out = state->compressed_buffer_size;
+            memcpy(state->stream.next_out, trailer + tocopy, 8-tocopy);
+            state->stream.next_out += 8-tocopy;
+            state->stream.avail_out -= 8-tocopy;
+        }
+
+        /* Optionally, pad the final compressed block. */
+        block_length = state->stream.next_out - state->compressed;
+
+        /* Tricky calculation to determine size of last block. */
+        target_block_length = block_length;
+        if (a->bytes_in_last_block <= 0)
+            /* Default or Zero: pad to full block */
+            target_block_length = a->bytes_per_block;
+        else
+            /* Round length to next multiple of bytes_in_last_block. */
+            target_block_length = a->bytes_in_last_block *
+                ( (block_length + a->bytes_in_last_block - 1) /
+                a->bytes_in_last_block);
+        if (target_block_length > a->bytes_per_block)
+            target_block_length = a->bytes_per_block;
+        if (block_length < target_block_length) {
+            memset(state->stream.next_out, 0,
+                target_block_length - block_length);
+            block_length = target_block_length;
+        }
+
+        /* Write the last block */
+        bytes_written = (a->client_writer)(&a->archive, a->client_data,
+            state->compressed, block_length);
+        if (bytes_written <= 0) {
+            ret = ARCHIVE_FATAL;
+            goto cleanup;
+        }
+        a->archive.raw_position += bytes_written;
+
+        /* Cleanup: shut down compressor, release memory, etc. */
+    cleanup:
+        switch (deflateEnd(&(state->stream))) {
+        case Z_OK:
+            break;
+        default:
+            archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC,
+                "Failed to clean up compressor");
+            ret = ARCHIVE_FATAL;
+        }
+        free(state->compressed);
+        free(state);
+    }
+    /* Clean up config area even if we never initialized. */
+    free(a->compressor.config);
+    a->compressor.config = NULL;
+    return (ret);
+}
+
+/*
+ * Utility function to push input data through compressor,
+ * writing full output blocks as necessary.
+ *
+ * Note that this handles both the regular write case (finishing ==
+ * false) and the end-of-archive case (finishing == true).
+ */
+static int
+drive_compressor(struct archive_write *a, struct private_data *state, int finishing)
+{
+    ssize_t bytes_written;
+    int ret;
+
+    for (;;) {
+        if (state->stream.avail_out == 0) {
+            bytes_written = (a->client_writer)(&a->archive,
+                a->client_data, state->compressed,
+                state->compressed_buffer_size);
+            if (bytes_written <= 0) {
+                /* TODO: Handle this write failure */
+                return (ARCHIVE_FATAL);
+            } else if ((size_t)bytes_written < state->compressed_buffer_size) {
+                /* Short write: Move remaining to
+                 * front of block and keep filling */
+                memmove(state->compressed,
+                    state->compressed + bytes_written,
+                    state->compressed_buffer_size - bytes_written);
+            }
+            a->archive.raw_position += bytes_written;
+            state->stream.next_out
+                = state->compressed +
+                state->compressed_buffer_size - bytes_written;
+            state->stream.avail_out = bytes_written;
+        }
+
+        /* If there's nothing to do, we're done. */
+        if (!finishing && state->stream.avail_in == 0)
+            return (ARCHIVE_OK);
+
+        ret = deflate(&(state->stream),
+            finishing ? Z_FINISH : Z_NO_FLUSH );
+
+        switch (ret) {
+        case Z_OK:
+            /* In non-finishing case, check if compressor
+             * consumed everything */
+            if (!finishing && state->stream.avail_in == 0)
+                return (ARCHIVE_OK);
+            /* In finishing case, this return always means
+             * there's more work */
+            break;
+        case Z_STREAM_END:
+            /* This return can only occur in finishing case. */
+            return (ARCHIVE_OK);
+        default:
+            /* Any other return value indicates an error. */
+            archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC,
+                "GZip compression failed:"
+                " deflate() call returned status %d",
+                ret);
+            return (ARCHIVE_FATAL);
+        }
+    }
+}
+
+#endif /* HAVE_ZLIB_H */
diff --git a/Utilities/cmlibarchive/libarchive/archive_write_set_compression_none.c b/Utilities/cmlibarchive/libarchive/archive_write_set_compression_none.c
new file mode 100644
index 0000000000..f27d629a11
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/archive_write_set_compression_none.c
@@ -0,0 +1,259 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "archive_platform.h"
+__FBSDID("$FreeBSD: src/lib/libarchive/archive_write_set_compression_none.c,v 1.16 2007/12/30 04:58:22 kientzle Exp $");
+
+#ifdef HAVE_ERRNO_H
+#include <errno.h>
+#endif
+#ifdef HAVE_STDLIB_H
+#include <stdlib.h>
+#endif
+#ifdef HAVE_STRING_H
+#include <string.h>
+#endif
+
+#include "archive.h"
+#include "archive_private.h"
+#include "archive_write_private.h"
+
+static int  archive_compressor_none_finish(struct archive_write *a);
+static int  archive_compressor_none_init(struct archive_write *);
+static int  archive_compressor_none_write(struct archive_write *,
+            const void *, size_t);
+
+struct archive_none {
+    char    *buffer;
+    ssize_t  buffer_size;
+    char    *next;      /* Current insert location */
+    ssize_t  avail;     /* Free space left in buffer */
+};
+
+int
+archive_write_set_compression_none(struct archive *_a)
+{
+    struct archive_write *a = (struct archive_write *)_a;
+    __archive_check_magic(&a->archive, ARCHIVE_WRITE_MAGIC,
+        ARCHIVE_STATE_NEW, "archive_write_set_compression_none");
+    a->compressor.init = &archive_compressor_none_init;
+    return (0);
+}
+
+/*
+ * Setup callback.
+ */
+static int
+archive_compressor_none_init(struct archive_write *a)
+{
+    int ret;
+    struct archive_none *state;
+
+    a->archive.compression_code = ARCHIVE_COMPRESSION_NONE;
+    a->archive.compression_name = "none";
+
+    if (a->client_opener != NULL) {
+        ret = (a->client_opener)(&a->archive, a->client_data);
+        if (ret != 0)
+            return (ret);
+    }
+
+    state = (struct archive_none *)malloc(sizeof(*state));
+    if (state == NULL) {
+        archive_set_error(&a->archive, ENOMEM,
+            "Can't allocate data for output buffering");
+        return (ARCHIVE_FATAL);
+    }
+    memset(state, 0, sizeof(*state));
+
+    state->buffer_size = a->bytes_per_block;
+    if (state->buffer_size != 0) {
+        state->buffer = (char *)malloc(state->buffer_size);
+        if (state->buffer == NULL) {
+            archive_set_error(&a->archive, ENOMEM,
+                "Can't allocate output buffer");
+            free(state);
+            return (ARCHIVE_FATAL);
+        }
+    }
+
+    state->next = state->buffer;
+    state->avail = state->buffer_size;
+
+    a->compressor.data = state;
+    a->compressor.write = archive_compressor_none_write;
+    a->compressor.finish = archive_compressor_none_finish;
+    return (ARCHIVE_OK);
+}
+
+/*
+ * Write data to the stream.
+ */
+static int
+archive_compressor_none_write(struct archive_write *a, const void *vbuff,
+    size_t length)
+{
+    const char *buff;
+    ssize_t remaining, to_copy;
+    ssize_t bytes_written;
+    struct archive_none *state;
+
+    state = (struct archive_none *)a->compressor.data;
+    buff = (const char *)vbuff;
+    if (a->client_writer == NULL) {
+        archive_set_error(&a->archive, ARCHIVE_ERRNO_PROGRAMMER,
+            "No write callback is registered?  "
+            "This is probably an internal programming error.");
+        return (ARCHIVE_FATAL);
+    }
+
+    remaining = length;
+
+    /*
+     * If there is no buffer for blocking, just pass the data
+     * straight through to the client write callback.  In
+     * particular, this supports "no write delay" operation for
+     * special applications.  Just set the block size to zero.
+     */
+    if (state->buffer_size == 0) {
+        while (remaining > 0) {
+            bytes_written = (a->client_writer)(&a->archive,
+                a->client_data, buff, remaining);
+            if (bytes_written <= 0)
+                return (ARCHIVE_FATAL);
+            a->archive.raw_position += bytes_written;
+            remaining -= bytes_written;
+            buff += bytes_written;
+        }
+        a->archive.file_position += length;
+        return (ARCHIVE_OK);
+    }
+
+    /* If the copy buffer isn't empty, try to fill it. */
+    if (state->avail < state->buffer_size) {
+        /* If buffer is not empty... */
+        /* ... copy data into buffer ... */
+        to_copy = (remaining > state->avail) ?
+            state->avail : remaining;
+        memcpy(state->next, buff, to_copy);
+        state->next += to_copy;
+        state->avail -= to_copy;
+        buff += to_copy;
+        remaining -= to_copy;
+        /* ... if it's full, write it out. */
+        if (state->avail == 0) {
+            bytes_written = (a->client_writer)(&a->archive,
+                a->client_data, state->buffer, state->buffer_size);
+            if (bytes_written <= 0)
+                return (ARCHIVE_FATAL);
+            /* XXX TODO: if bytes_written < state->buffer_size */
+            a->archive.raw_position += bytes_written;
+            state->next = state->buffer;
+            state->avail = state->buffer_size;
+        }
+    }
+
+    while (remaining > state->buffer_size) {
+        /* Write out full blocks directly to client. */
+        bytes_written = (a->client_writer)(&a->archive,
+            a->client_data, buff, state->buffer_size);
+        if (bytes_written <= 0)
+            return (ARCHIVE_FATAL);
+        a->archive.raw_position += bytes_written;
+        buff += bytes_written;
+        remaining -= bytes_written;
+    }
+
+    if (remaining > 0) {
+        /* Copy last bit into copy buffer. */
+        memcpy(state->next, buff, remaining);
+        state->next += remaining;
+        state->avail -= remaining;
+    }
+
+    a->archive.file_position += length;
+    return (ARCHIVE_OK);
+}
+
+
+/*
+ * Finish the compression.
+ */
+static int
+archive_compressor_none_finish(struct archive_write *a)
+{
+    ssize_t block_length;
+    ssize_t target_block_length;
+    ssize_t bytes_written;
+    int ret;
+    int ret2;
+    struct archive_none *state;
+
+    state = (struct archive_none *)a->compressor.data;
+    ret = ret2 = ARCHIVE_OK;
+    if (a->client_writer == NULL) {
+        archive_set_error(&a->archive, ARCHIVE_ERRNO_PROGRAMMER,
+            "No write callback is registered?  "
+            "This is probably an internal programming error.");
+        return (ARCHIVE_FATAL);
+    }
+
+    /* If there's pending data, pad and write the last block */
+    if (state->next != state->buffer) {
+        block_length = state->buffer_size - state->avail;
+
+        /* Tricky calculation to determine size of last block */
+        target_block_length = block_length;
+        if (a->bytes_in_last_block <= 0)
+            /* Default or Zero: pad to full block */
+            target_block_length = a->bytes_per_block;
+        else
+            /* Round to next multiple of bytes_in_last_block. */
+            target_block_length = a->bytes_in_last_block *
+                ( (block_length + a->bytes_in_last_block - 1) /
+                a->bytes_in_last_block);
+        if (target_block_length > a->bytes_per_block)
+            target_block_length = a->bytes_per_block;
+        if (block_length < target_block_length) {
+            memset(state->next, 0,
+                target_block_length - block_length);
+            block_length = target_block_length;
+        }
+        bytes_written = (a->client_writer)(&a->archive,
+            a->client_data, state->buffer, block_length);
+        if (bytes_written <= 0)
+            ret = ARCHIVE_FATAL;
+        else {
+            a->archive.raw_position += bytes_written;
+            ret = ARCHIVE_OK;
+        }
+    }
+    if (state->buffer)
+        free(state->buffer);
+    free(state);
+    a->compressor.data = NULL;
+
+    return (ret);
+}
diff --git a/Utilities/cmlibarchive/libarchive/archive_write_set_compression_program.c b/Utilities/cmlibarchive/libarchive/archive_write_set_compression_program.c
new file mode 100644
index 0000000000..e9f9952731
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/archive_write_set_compression_program.c
@@ -0,0 +1,349 @@
+/*-
+ * Copyright (c) 2007 Joerg Sonnenberger
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "archive_platform.h"
+
+__FBSDID("$FreeBSD: src/lib/libarchive/archive_write_set_compression_program.c,v 1.3 2008/06/15 10:45:57 kientzle Exp $");
+
+/* This capability is only available on POSIX systems. */
+#if (!defined(HAVE_PIPE) || !defined(HAVE_FCNTL) || \
+    !(defined(HAVE_FORK) || defined(HAVE_VFORK))) && (!defined(_WIN32) || defined(__CYGWIN__))
+#include "archive.h"
+
+/*
+ * On non-Posix systems, allow the program to build, but choke if
+ * this function is actually invoked.
+ */
+int
+archive_write_set_compression_program(struct archive *_a, const char *cmd)
+{
+    archive_set_error(_a, -1,
+        "External compression programs not supported on this platform");
+    return (ARCHIVE_FATAL);
+}
+
+#else
+
+#ifdef HAVE_SYS_WAIT_H
+#  include <sys/wait.h>
+#endif
+#ifdef HAVE_ERRNO_H
+#  include <errno.h>
+#endif
+#ifdef HAVE_FCNTL_H
+#  include <fcntl.h>
+#endif
+#ifdef HAVE_STDLIB_H
+#  include <stdlib.h>
+#endif
+#ifdef HAVE_STRING_H
+#  include <string.h>
+#endif
+
+#include "archive.h"
+#include "archive_private.h"
+#include "archive_write_private.h"
+
+#include "filter_fork.h"
+
+struct private_data {
+    char        *description;
+    pid_t        child;
+    int      child_stdin, child_stdout;
+
+    char        *child_buf;
+    size_t       child_buf_len, child_buf_avail;
+};
+
+static int  archive_compressor_program_finish(struct archive_write *);
+static int  archive_compressor_program_init(struct archive_write *);
+static int  archive_compressor_program_write(struct archive_write *,
+            const void *, size_t);
+
+/*
+ * Allocate, initialize and return a archive object.
+ */
+int
+archive_write_set_compression_program(struct archive *_a, const char *cmd)
+{
+    struct archive_write *a = (struct archive_write *)_a;
+    __archive_check_magic(&a->archive, ARCHIVE_WRITE_MAGIC,
+        ARCHIVE_STATE_NEW, "archive_write_set_compression_program");
+    a->compressor.init = &archive_compressor_program_init;
+    a->compressor.config = strdup(cmd);
+    return (ARCHIVE_OK);
+}
+
+/*
+ * Setup callback.
+ */
+static int
+archive_compressor_program_init(struct archive_write *a)
+{
+    int ret;
+    struct private_data *state;
+    static const char *prefix = "Program: ";
+    char *cmd = a->compressor.config;
+
+    if (a->client_opener != NULL) {
+        ret = (a->client_opener)(&a->archive, a->client_data);
+        if (ret != ARCHIVE_OK)
+            return (ret);
+    }
+
+    state = (struct private_data *)malloc(sizeof(*state));
+    if (state == NULL) {
+        archive_set_error(&a->archive, ENOMEM,
+            "Can't allocate data for compression");
+        return (ARCHIVE_FATAL);
+    }
+    memset(state, 0, sizeof(*state));
+
+    a->archive.compression_code = ARCHIVE_COMPRESSION_PROGRAM;
+    state->description = (char *)malloc(strlen(prefix) + strlen(cmd) + 1);
+    strcpy(state->description, prefix);
+    strcat(state->description, cmd);
+    a->archive.compression_name = state->description;
+
+    state->child_buf_len = a->bytes_per_block;
+    state->child_buf_avail = 0;
+    state->child_buf = malloc(state->child_buf_len);
+
+    if (state->child_buf == NULL) {
+        archive_set_error(&a->archive, ENOMEM,
+            "Can't allocate data for compression buffer");
+        free(state);
+        return (ARCHIVE_FATAL);
+    }
+
+    if ((state->child = __archive_create_child(cmd,
+         &state->child_stdin, &state->child_stdout)) == -1) {
+        archive_set_error(&a->archive, EINVAL,
+            "Can't initialise filter");
+        free(state->child_buf);
+        free(state);
+        return (ARCHIVE_FATAL);
+    }
+
+    a->compressor.write = archive_compressor_program_write;
+    a->compressor.finish = archive_compressor_program_finish;
+
+    a->compressor.data = state;
+    return (0);
+}
+
+static ssize_t
+child_write(struct archive_write *a, const char *buf, size_t buf_len)
+{
+    struct private_data *state = a->compressor.data;
+    ssize_t ret;
+
+    if (state->child_stdin == -1)
+        return (-1);
+
+    if (buf_len == 0)
+        return (-1);
+
+restart_write:
+    do {
+        ret = write(state->child_stdin, buf, buf_len);
+    } while (ret == -1 && errno == EINTR);
+
+    if (ret > 0)
+        return (ret);
+    if (ret == 0) {
+        close(state->child_stdin);
+        state->child_stdin = -1;
+        fcntl(state->child_stdout, F_SETFL, 0);
+        return (0);
+    }
+    if (ret == -1 && errno != EAGAIN)
+        return (-1);
+
+    if (state->child_stdout == -1) {
+        fcntl(state->child_stdin, F_SETFL, 0);
+        __archive_check_child(state->child_stdin, state->child_stdout);
+        goto restart_write;
+    }
+
+    do {
+        ret = read(state->child_stdout,
+            state->child_buf + state->child_buf_avail,
+            state->child_buf_len - state->child_buf_avail);
+    } while (ret == -1 && errno == EINTR);
+
+    if (ret == 0 || (ret == -1 && errno == EPIPE)) {
+        close(state->child_stdout);
+        state->child_stdout = -1;
+        fcntl(state->child_stdin, F_SETFL, 0);
+        goto restart_write;
+    }
+    if (ret == -1 && errno == EAGAIN) {
+        __archive_check_child(state->child_stdin, state->child_stdout);
+        goto restart_write;
+    }
+    if (ret == -1)
+        return (-1);
+
+    state->child_buf_avail += ret;
+
+    ret = (a->client_writer)(&a->archive, a->client_data,
+        state->child_buf, state->child_buf_avail);
+    if (ret <= 0)
+        return (-1);
+
+    if ((size_t)ret < state->child_buf_avail) {
+        memmove(state->child_buf, state->child_buf + ret,
+            state->child_buf_avail - ret);
+    }
+    state->child_buf_avail -= ret;
+    a->archive.raw_position += ret;
+    goto restart_write;
+}
+
+/*
+ * Write data to the compressed stream.
+ */
+static int
+archive_compressor_program_write(struct archive_write *a, const void *buff,
+    size_t length)
+{
+    struct private_data *state;
+    ssize_t ret;
+    const char *buf;
+
+    state = (struct private_data *)a->compressor.data;
+    if (a->client_writer == NULL) {
+        archive_set_error(&a->archive, ARCHIVE_ERRNO_PROGRAMMER,
+            "No write callback is registered?  "
+            "This is probably an internal programming error.");
+        return (ARCHIVE_FATAL);
+    }
+
+    buf = buff;
+    while (length > 0) {
+        ret = child_write(a, buf, length);
+        if (ret == -1 || ret == 0) {
+            archive_set_error(&a->archive, EIO,
+                "Can't write to filter");
+            return (ARCHIVE_FATAL);
+        }
+        length -= ret;
+        buf += ret;
+    }
+
+    a->archive.file_position += length;
+    return (ARCHIVE_OK);
+}
+
+
+/*
+ * Finish the compression...
+ */
+static int
+archive_compressor_program_finish(struct archive_write *a)
+{
+    int ret, status;
+    ssize_t bytes_read, bytes_written;
+    struct private_data *state;
+
+    state = (struct private_data *)a->compressor.data;
+    ret = 0;
+    if (a->client_writer == NULL) {
+        archive_set_error(&a->archive, ARCHIVE_ERRNO_PROGRAMMER,
+            "No write callback is registered?  "
+            "This is probably an internal programming error.");
+        ret = ARCHIVE_FATAL;
+        goto cleanup;
+    }
+
+    /* XXX pad compressed data. */
+
+    close(state->child_stdin);
+    state->child_stdin = -1;
+    fcntl(state->child_stdout, F_SETFL, 0);
+
+    for (;;) {
+        do {
+            bytes_read = read(state->child_stdout,
+                state->child_buf + state->child_buf_avail,
+                state->child_buf_len - state->child_buf_avail);
+        } while (bytes_read == -1 && errno == EINTR);
+
+        if (bytes_read == 0 || (bytes_read == -1 && errno == EPIPE))
+            break;
+
+        if (bytes_read == -1) {
+            archive_set_error(&a->archive, errno,
+                "Read from filter failed unexpectedly.");
+            ret = ARCHIVE_FATAL;
+            goto cleanup;
+        }
+        state->child_buf_avail += bytes_read;
+
+        bytes_written = (a->client_writer)(&a->archive, a->client_data,
+            state->child_buf, state->child_buf_avail);
+        if (bytes_written <= 0) {
+            ret = ARCHIVE_FATAL;
+            goto cleanup;
+        }
+        if ((size_t)bytes_written < state->child_buf_avail) {
+            memmove(state->child_buf,
+                state->child_buf + bytes_written,
+                state->child_buf_avail - bytes_written);
+        }
+        state->child_buf_avail -= bytes_written;
+        a->archive.raw_position += bytes_written;
+    }
+
+    /* XXX pad final compressed block. */
+
+cleanup:
+    /* Shut down the child. */
+    if (state->child_stdin != -1)
+        close(state->child_stdin);
+    if (state->child_stdout != -1)
+        close(state->child_stdout);
+    while (waitpid(state->child, &status, 0) == -1 && errno == EINTR)
+        continue;
+
+    if (status != 0) {
+        archive_set_error(&a->archive, EIO,
+            "Filter exited with failure.");
+        ret = ARCHIVE_FATAL;
+    }
+
+    /* Release our configuration data. */
+    free(a->compressor.config);
+    a->compressor.config = NULL;
+
+    /* Release our private state data. */
+    free(state->child_buf);
+    free(state->description);
+    free(state);
+    return (ret);
+}
+
+#endif /* !defined(HAVE_PIPE) || !defined(HAVE_VFORK) || !defined(HAVE_FCNTL) */
diff --git a/Utilities/cmlibarchive/libarchive/archive_write_set_compression_xz.c b/Utilities/cmlibarchive/libarchive/archive_write_set_compression_xz.c
new file mode 100644
index 0000000000..3883b4062f
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/archive_write_set_compression_xz.c
@@ -0,0 +1,439 @@
+/*-
+ * Copyright (c) 2009 Michihiro NAKAJIMA
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "archive_platform.h"
+
+__FBSDID("$FreeBSD$");
+
+#ifdef HAVE_ERRNO_H
+#include <errno.h>
+#endif
+#ifdef HAVE_STDLIB_H
+#include <stdlib.h>
+#endif
+#ifdef HAVE_STRING_H
+#include <string.h>
+#endif
+#include <time.h>
+#ifdef HAVE_LZMA_H
+#include <lzma.h>
+#endif
+
+#include "archive.h"
+#include "archive_private.h"
+#include "archive_write_private.h"
+
+#ifndef HAVE_LZMA_H
+int
+archive_write_set_compression_xz(struct archive *a)
+{
+    archive_set_error(a, ARCHIVE_ERRNO_MISC,
+        "xz compression not supported on this platform");
+    return (ARCHIVE_FATAL);
+}
+
+int
+archive_write_set_compression_lzma(struct archive *a)
+{
+    archive_set_error(a, ARCHIVE_ERRNO_MISC,
+        "lzma compression not supported on this platform");
+    return (ARCHIVE_FATAL);
+}
+#else
+/* Don't compile this if we don't have liblzma. */
+
+struct private_data {
+    lzma_stream  stream;
+    lzma_filter  lzmafilters[2];
+    lzma_options_lzma lzma_opt;
+    int64_t      total_in;
+    unsigned char   *compressed;
+    size_t       compressed_buffer_size;
+};
+
+struct private_config {
+    int      compression_level;
+};
+
+static int  archive_compressor_xz_init(struct archive_write *);
+static int  archive_compressor_xz_options(struct archive_write *,
+            const char *, const char *);
+static int  archive_compressor_xz_finish(struct archive_write *);
+static int  archive_compressor_xz_write(struct archive_write *,
+            const void *, size_t);
+static int  drive_compressor(struct archive_write *, struct private_data *,
+            int finishing);
+
+
+/*
+ * Allocate, initialize and return a archive object.
+ */
+int
+archive_write_set_compression_xz(struct archive *_a)
+{
+    struct private_config *config;
+    struct archive_write *a = (struct archive_write *)_a;
+    __archive_check_magic(&a->archive, ARCHIVE_WRITE_MAGIC,
+        ARCHIVE_STATE_NEW, "archive_write_set_compression_xz");
+    config = calloc(1, sizeof(*config));
+    if (config == NULL) {
+        archive_set_error(&a->archive, ENOMEM, "Out of memory");
+        return (ARCHIVE_FATAL);
+    }
+    a->compressor.config = config;
+    a->compressor.finish = archive_compressor_xz_finish;
+    config->compression_level = LZMA_PRESET_DEFAULT;
+    a->compressor.init = &archive_compressor_xz_init;
+    a->compressor.options = &archive_compressor_xz_options;
+    a->archive.compression_code = ARCHIVE_COMPRESSION_XZ;
+    a->archive.compression_name = "xz";
+    return (ARCHIVE_OK);
+}
+
+/* LZMA is handled identically, we just need a different compression
+ * code set.  (The liblzma setup looks at the code to determine
+ * the one place that XZ and LZMA require different handling.) */
+int
+archive_write_set_compression_lzma(struct archive *_a)
+{
+    struct archive_write *a = (struct archive_write *)_a;
+    int r = archive_write_set_compression_xz(_a);
+    if (r != ARCHIVE_OK)
+        return (r);
+    a->archive.compression_code = ARCHIVE_COMPRESSION_LZMA;
+    a->archive.compression_name = "lzma";
+    return (ARCHIVE_OK);
+}
+
+static int
+archive_compressor_xz_init_stream(struct archive_write *a,
+    struct private_data *state)
+{
+    int ret;
+
+    state->stream = (lzma_stream)LZMA_STREAM_INIT;
+    state->stream.next_out = state->compressed;
+    state->stream.avail_out = state->compressed_buffer_size;
+    if (a->archive.compression_code == ARCHIVE_COMPRESSION_XZ)
+        ret = lzma_stream_encoder(&(state->stream),
+            state->lzmafilters, LZMA_CHECK_CRC64);
+    else
+        ret = lzma_alone_encoder(&(state->stream), &state->lzma_opt);
+    if (ret == LZMA_OK)
+        return (ARCHIVE_OK);
+
+    switch (ret) {
+    case LZMA_MEM_ERROR:
+        archive_set_error(&a->archive, ENOMEM,
+            "Internal error initializing compression library: "
+            "Cannot allocate memory");
+        break;
+    default:
+        archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC,
+            "Internal error initializing compression library: "
+            "It's a bug in liblzma");
+        break;
+    }
+    return (ARCHIVE_FATAL);
+}
+
+/*
+ * Setup callback.
+ */
+static int
+archive_compressor_xz_init(struct archive_write *a)
+{
+    int ret;
+    struct private_data *state;
+    struct private_config *config;
+
+    if (a->client_opener != NULL) {
+        ret = (a->client_opener)(&a->archive, a->client_data);
+        if (ret != ARCHIVE_OK)
+            return (ret);
+    }
+
+    state = (struct private_data *)malloc(sizeof(*state));
+    if (state == NULL) {
+        archive_set_error(&a->archive, ENOMEM,
+            "Can't allocate data for compression");
+        return (ARCHIVE_FATAL);
+    }
+    memset(state, 0, sizeof(*state));
+    config = a->compressor.config;
+
+    /*
+     * See comment above.  We should set compressed_buffer_size to
+     * max(bytes_per_block, 65536), but the code can't handle that yet.
+     */
+    state->compressed_buffer_size = a->bytes_per_block;
+    state->compressed = (unsigned char *)malloc(state->compressed_buffer_size);
+    if (state->compressed == NULL) {
+        archive_set_error(&a->archive, ENOMEM,
+            "Can't allocate data for compression buffer");
+        free(state);
+        return (ARCHIVE_FATAL);
+    }
+    a->compressor.write = archive_compressor_xz_write;
+
+    /* Initialize compression library. */
+    if (lzma_lzma_preset(&state->lzma_opt, config->compression_level)) {
+        archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC,
+            "Internal error initializing compression library");
+        free(state->compressed);
+        free(state);
+    }
+    state->lzmafilters[0].id = LZMA_FILTER_LZMA2;
+    state->lzmafilters[0].options = &state->lzma_opt;
+    state->lzmafilters[1].id = LZMA_VLI_UNKNOWN;/* Terminate */
+    ret = archive_compressor_xz_init_stream(a, state);
+    if (ret == LZMA_OK) {
+        a->compressor.data = state;
+        return (0);
+    }
+    /* Library setup failed: clean up. */
+    free(state->compressed);
+    free(state);
+
+    return (ARCHIVE_FATAL);
+}
+
+/*
+ * Set write options.
+ */
+static int
+archive_compressor_xz_options(struct archive_write *a, const char *key,
+    const char *value)
+{
+    struct private_config *config;
+
+    config = (struct private_config *)a->compressor.config;
+    if (strcmp(key, "compression-level") == 0) {
+        if (value == NULL || !(value[0] >= '0' && value[0] <= '9') ||
+            value[1] != '\0')
+            return (ARCHIVE_WARN);
+        config->compression_level = value[0] - '0';
+        if (config->compression_level > 6)
+            config->compression_level = 6;
+        return (ARCHIVE_OK);
+    }
+
+    return (ARCHIVE_WARN);
+}
+
+/*
+ * Write data to the compressed stream.
+ */
+static int
+archive_compressor_xz_write(struct archive_write *a, const void *buff,
+    size_t length)
+{
+    struct private_data *state;
+    int ret;
+
+    state = (struct private_data *)a->compressor.data;
+    if (a->client_writer == NULL) {
+        archive_set_error(&a->archive, ARCHIVE_ERRNO_PROGRAMMER,
+            "No write callback is registered?  "
+            "This is probably an internal programming error.");
+        return (ARCHIVE_FATAL);
+    }
+
+    /* Update statistics */
+    state->total_in += length;
+
+    /* Compress input data to output buffer */
+    state->stream.next_in = buff;
+    state->stream.avail_in = length;
+    if ((ret = drive_compressor(a, state, 0)) != ARCHIVE_OK)
+        return (ret);
+
+    a->archive.file_position += length;
+    return (ARCHIVE_OK);
+}
+
+
+/*
+ * Finish the compression...
+ */
+static int
+archive_compressor_xz_finish(struct archive_write *a)
+{
+    ssize_t block_length, target_block_length, bytes_written;
+    int ret;
+    struct private_data *state;
+    unsigned tocopy;
+
+    ret = ARCHIVE_OK;
+    state = (struct private_data *)a->compressor.data;
+    if (state != NULL) {
+        if (a->client_writer == NULL) {
+            archive_set_error(&a->archive,
+                ARCHIVE_ERRNO_PROGRAMMER,
+                "No write callback is registered?  "
+                "This is probably an internal programming error.");
+            ret = ARCHIVE_FATAL;
+            goto cleanup;
+        }
+
+        /* By default, always pad the uncompressed data. */
+        if (a->pad_uncompressed) {
+            tocopy = a->bytes_per_block -
+                (state->total_in % a->bytes_per_block);
+            while (tocopy > 0 && tocopy < (unsigned)a->bytes_per_block) {
+                state->stream.next_in = a->nulls;
+                state->stream.avail_in = tocopy < a->null_length ?
+                    tocopy : a->null_length;
+                state->total_in += state->stream.avail_in;
+                tocopy -= state->stream.avail_in;
+                ret = drive_compressor(a, state, 0);
+                if (ret != ARCHIVE_OK)
+                    goto cleanup;
+            }
+        }
+
+        /* Finish compression cycle */
+        if (((ret = drive_compressor(a, state, 1))) != ARCHIVE_OK)
+            goto cleanup;
+
+        /* Optionally, pad the final compressed block. */
+        block_length = state->stream.next_out - state->compressed;
+
+        /* Tricky calculation to determine size of last block. */
+        target_block_length = block_length;
+        if (a->bytes_in_last_block <= 0)
+            /* Default or Zero: pad to full block */
+            target_block_length = a->bytes_per_block;
+        else
+            /* Round length to next multiple of bytes_in_last_block. */
+            target_block_length = a->bytes_in_last_block *
+                ( (block_length + a->bytes_in_last_block - 1) /
+                a->bytes_in_last_block);
+        if (target_block_length > a->bytes_per_block)
+            target_block_length = a->bytes_per_block;
+        if (block_length < target_block_length) {
+            memset(state->stream.next_out, 0,
+                target_block_length - block_length);
+            block_length = target_block_length;
+        }
+
+        /* Write the last block */
+        bytes_written = (a->client_writer)(&a->archive, a->client_data,
+            state->compressed, block_length);
+        if (bytes_written <= 0) {
+            ret = ARCHIVE_FATAL;
+            goto cleanup;
+        }
+        a->archive.raw_position += bytes_written;
+
+        /* Cleanup: shut down compressor, release memory, etc. */
+    cleanup:
+        lzma_end(&(state->stream));
+        free(state->compressed);
+        free(state);
+    }
+    free(a->compressor.config);
+    a->compressor.config = NULL;
+    return (ret);
+}
+
+/*
+ * Utility function to push input data through compressor,
+ * writing full output blocks as necessary.
+ *
+ * Note that this handles both the regular write case (finishing ==
+ * false) and the end-of-archive case (finishing == true).
+ */
+static int
+drive_compressor(struct archive_write *a, struct private_data *state, int finishing)
+{
+    ssize_t bytes_written;
+    int ret;
+
+    for (;;) {
+        if (state->stream.avail_out == 0) {
+            bytes_written = (a->client_writer)(&a->archive,
+                a->client_data, state->compressed,
+                state->compressed_buffer_size);
+            if (bytes_written <= 0) {
+                /* TODO: Handle this write failure */
+                return (ARCHIVE_FATAL);
+            } else if ((size_t)bytes_written < state->compressed_buffer_size) {
+                /* Short write: Move remaining to
+                 * front of block and keep filling */
+                memmove(state->compressed,
+                    state->compressed + bytes_written,
+                    state->compressed_buffer_size - bytes_written);
+            }
+            a->archive.raw_position += bytes_written;
+            state->stream.next_out
+                = state->compressed +
+                state->compressed_buffer_size - bytes_written;
+            state->stream.avail_out = bytes_written;
+        }
+
+        /* If there's nothing to do, we're done. */
+        if (!finishing && state->stream.avail_in == 0)
+            return (ARCHIVE_OK);
+
+        ret = lzma_code(&(state->stream),
+            finishing ? LZMA_FINISH : LZMA_RUN );
+
+        switch (ret) {
+        case LZMA_OK:
+            /* In non-finishing case, check if compressor
+             * consumed everything */
+            if (!finishing && state->stream.avail_in == 0)
+                return (ARCHIVE_OK);
+            /* In finishing case, this return always means
+             * there's more work */
+            break;
+        case LZMA_STREAM_END:
+            /* This return can only occur in finishing case. */
+            if (finishing)
+                return (ARCHIVE_OK);
+            archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC,
+                "lzma compression data error");
+            return (ARCHIVE_FATAL);
+        case LZMA_MEMLIMIT_ERROR:
+            archive_set_error(&a->archive, ENOMEM,
+                "lzma compression error: "
+                "%ju MiB would have been needed",
+                (lzma_memusage(&(state->stream)) + 1024 * 1024 -1)
+                / (1024 * 1024));
+            return (ARCHIVE_FATAL);
+        default:
+            /* Any other return value indicates an error. */
+            archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC,
+                "lzma compression failed:"
+                " lzma_code() call returned status %d",
+                ret);
+            return (ARCHIVE_FATAL);
+        }
+    }
+}
+
+#endif /* HAVE_LZMA_H */
diff --git a/Utilities/cmlibarchive/libarchive/archive_write_set_format.c b/Utilities/cmlibarchive/libarchive/archive_write_set_format.c
new file mode 100644
index 0000000000..c2088f6672
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/archive_write_set_format.c
@@ -0,0 +1,72 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "archive_platform.h"
+__FBSDID("$FreeBSD: src/lib/libarchive/archive_write_set_format.c,v 1.6 2008/08/31 07:21:46 kientzle Exp $");
+
+#ifdef HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+
+#ifdef HAVE_ERRNO_H
+#include <errno.h>
+#endif
+
+#include "archive.h"
+#include "archive_private.h"
+
+/* A table that maps format codes to functions. */
+static
+struct { int code; int (*setter)(struct archive *); } codes[] =
+{
+    { ARCHIVE_FORMAT_CPIO,      archive_write_set_format_cpio },
+    { ARCHIVE_FORMAT_CPIO_SVR4_NOCRC,   archive_write_set_format_cpio_newc },
+    { ARCHIVE_FORMAT_CPIO_POSIX,    archive_write_set_format_cpio },
+    { ARCHIVE_FORMAT_MTREE,     archive_write_set_format_mtree },
+    { ARCHIVE_FORMAT_SHAR,      archive_write_set_format_shar },
+    { ARCHIVE_FORMAT_SHAR_BASE, archive_write_set_format_shar },
+    { ARCHIVE_FORMAT_SHAR_DUMP, archive_write_set_format_shar_dump },
+    { ARCHIVE_FORMAT_TAR,   archive_write_set_format_pax_restricted },
+    { ARCHIVE_FORMAT_TAR_PAX_INTERCHANGE, archive_write_set_format_pax },
+    { ARCHIVE_FORMAT_TAR_PAX_RESTRICTED,
+                archive_write_set_format_pax_restricted },
+    { ARCHIVE_FORMAT_TAR_USTAR, archive_write_set_format_ustar },
+    { ARCHIVE_FORMAT_ZIP,   archive_write_set_format_zip },
+    { 0,        NULL }
+};
+
+int
+archive_write_set_format(struct archive *a, int code)
+{
+    int i;
+
+    for (i = 0; codes[i].code != 0; i++) {
+        if (code == codes[i].code)
+            return ((codes[i].setter)(a));
+    }
+
+    archive_set_error(a, EINVAL, "No such format");
+    return (ARCHIVE_FATAL);
+}
diff --git a/Utilities/cmlibarchive/libarchive/archive_write_set_format_ar.c b/Utilities/cmlibarchive/libarchive/archive_write_set_format_ar.c
new file mode 100644
index 0000000000..82ef9294ba
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/archive_write_set_format_ar.c
@@ -0,0 +1,551 @@
+/*-
+ * Copyright (c) 2007 Kai Wang
+ * Copyright (c) 2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer
+ *    in this position and unchanged.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "archive_platform.h"
+__FBSDID("$FreeBSD: src/lib/libarchive/archive_write_set_format_ar.c,v 1.8 2008/08/10 02:06:28 kientzle Exp $");
+
+#ifdef HAVE_ERRNO_H
+#include <errno.h>
+#endif
+#ifdef HAVE_STDLIB_H
+#include <stdlib.h>
+#endif
+#ifdef HAVE_STRING_H
+#include <string.h>
+#endif
+
+#include "archive.h"
+#include "archive_entry.h"
+#include "archive_private.h"
+#include "archive_write_private.h"
+
+struct ar_w {
+    uint64_t     entry_bytes_remaining;
+    uint64_t     entry_padding;
+    int      is_strtab;
+    int      has_strtab;
+    char        *strtab;
+};
+
+/*
+ * Define structure of the "ar" header.
+ */
+#define AR_name_offset 0
+#define AR_name_size 16
+#define AR_date_offset 16
+#define AR_date_size 12
+#define AR_uid_offset 28
+#define AR_uid_size 6
+#define AR_gid_offset 34
+#define AR_gid_size 6
+#define AR_mode_offset 40
+#define AR_mode_size 8
+#define AR_size_offset 48
+#define AR_size_size 10
+#define AR_fmag_offset 58
+#define AR_fmag_size 2
+
+static int       archive_write_set_format_ar(struct archive_write *);
+static int       archive_write_ar_header(struct archive_write *,
+                 struct archive_entry *);
+static ssize_t       archive_write_ar_data(struct archive_write *,
+                 const void *buff, size_t s);
+static int       archive_write_ar_destroy(struct archive_write *);
+static int       archive_write_ar_finish(struct archive_write *);
+static int       archive_write_ar_finish_entry(struct archive_write *);
+static const char   *ar_basename(const char *path);
+static int       format_octal(int64_t v, char *p, int s);
+static int       format_decimal(int64_t v, char *p, int s);
+
+int
+archive_write_set_format_ar_bsd(struct archive *_a)
+{
+    struct archive_write *a = (struct archive_write *)_a;
+    int r = archive_write_set_format_ar(a);
+    if (r == ARCHIVE_OK) {
+        a->archive.archive_format = ARCHIVE_FORMAT_AR_BSD;
+        a->archive.archive_format_name = "ar (BSD)";
+    }
+    return (r);
+}
+
+int
+archive_write_set_format_ar_svr4(struct archive *_a)
+{
+    struct archive_write *a = (struct archive_write *)_a;
+    int r = archive_write_set_format_ar(a);
+    if (r == ARCHIVE_OK) {
+        a->archive.archive_format = ARCHIVE_FORMAT_AR_GNU;
+        a->archive.archive_format_name = "ar (GNU/SVR4)";
+    }
+    return (r);
+}
+
+/*
+ * Generic initialization.
+ */
+static int
+archive_write_set_format_ar(struct archive_write *a)
+{
+    struct ar_w *ar;
+
+    /* If someone else was already registered, unregister them. */
+    if (a->format_destroy != NULL)
+        (a->format_destroy)(a);
+
+    ar = (struct ar_w *)malloc(sizeof(*ar));
+    if (ar == NULL) {
+        archive_set_error(&a->archive, ENOMEM, "Can't allocate ar data");
+        return (ARCHIVE_FATAL);
+    }
+    memset(ar, 0, sizeof(*ar));
+    a->format_data = ar;
+
+    a->format_name = "ar";
+    a->format_write_header = archive_write_ar_header;
+    a->format_write_data = archive_write_ar_data;
+    a->format_finish = archive_write_ar_finish;
+    a->format_destroy = archive_write_ar_destroy;
+    a->format_finish_entry = archive_write_ar_finish_entry;
+    return (ARCHIVE_OK);
+}
+
+static int
+archive_write_ar_header(struct archive_write *a, struct archive_entry *entry)
+{
+    int ret, append_fn;
+    char buff[60];
+    char *ss, *se;
+    struct ar_w *ar;
+    const char *pathname;
+    const char *filename;
+    int64_t size;
+
+    ret = 0;
+    append_fn = 0;
+    ar = (struct ar_w *)a->format_data;
+    ar->is_strtab = 0;
+    filename = NULL;
+    size = archive_entry_size(entry);
+
+
+    /*
+     * Reject files with empty name.
+     */
+    pathname = archive_entry_pathname(entry);
+    if (*pathname == '\0') {
+        archive_set_error(&a->archive, EINVAL,
+            "Invalid filename");
+        return (ARCHIVE_WARN);
+    }
+
+    /*
+     * If we are now at the beginning of the archive,
+     * we need first write the ar global header.
+     */
+    if (a->archive.file_position == 0)
+        (a->compressor.write)(a, "!<arch>\n", 8);
+
+    memset(buff, ' ', 60);
+    strncpy(&buff[AR_fmag_offset], "`\n", 2);
+
+    if (strcmp(pathname, "/") == 0 ) {
+        /* Entry is archive symbol table in GNU format */
+        buff[AR_name_offset] = '/';
+        goto stat;
+    }
+    if (strcmp(pathname, "__.SYMDEF") == 0) {
+        /* Entry is archive symbol table in BSD format */
+        strncpy(buff + AR_name_offset, "__.SYMDEF", 9);
+        goto stat;
+    }
+    if (strcmp(pathname, "//") == 0) {
+        /*
+         * Entry is archive filename table, inform that we should
+         * collect strtab in next _data call.
+         */
+        ar->is_strtab = 1;
+        buff[AR_name_offset] = buff[AR_name_offset + 1] = '/';
+        /*
+         * For archive string table, only ar_size filed should
+         * be set.
+         */
+        goto size;
+    }
+
+    /*
+     * Otherwise, entry is a normal archive member.
+     * Strip leading paths from filenames, if any.
+     */
+    if ((filename = ar_basename(pathname)) == NULL) {
+        /* Reject filenames with trailing "/" */
+        archive_set_error(&a->archive, EINVAL,
+            "Invalid filename");
+        return (ARCHIVE_WARN);
+    }
+
+    if (a->archive.archive_format == ARCHIVE_FORMAT_AR_GNU) {
+        /*
+         * SVR4/GNU variant use a "/" to mark then end of the filename,
+         * make it possible to have embedded spaces in the filename.
+         * So, the longest filename here (without extension) is
+         * actually 15 bytes.
+         */
+        if (strlen(filename) <= 15) {
+            strncpy(&buff[AR_name_offset], 
+                filename, strlen(filename));
+            buff[AR_name_offset + strlen(filename)] = '/';
+        } else {
+            /*
+             * For filename longer than 15 bytes, GNU variant
+             * makes use of a string table and instead stores the
+             * offset of the real filename to in the ar_name field.
+             * The string table should have been written before.
+             */
+            if (ar->has_strtab <= 0) {
+                archive_set_error(&a->archive, EINVAL,
+                    "Can't find string table");
+                return (ARCHIVE_WARN);
+            }
+
+            se = (char *)malloc(strlen(filename) + 3);
+            if (se == NULL) {
+                archive_set_error(&a->archive, ENOMEM,
+                    "Can't allocate filename buffer");
+                return (ARCHIVE_FATAL);
+            }
+
+            strncpy(se, filename, strlen(filename));
+            strcpy(se + strlen(filename), "/\n");
+
+            ss = strstr(ar->strtab, se);
+            free(se);
+
+            if (ss == NULL) {
+                archive_set_error(&a->archive, EINVAL,
+                    "Invalid string table");
+                return (ARCHIVE_WARN);
+            }
+
+            /*
+             * GNU variant puts "/" followed by digits into
+             * ar_name field. These digits indicates the real
+             * filename string's offset to the string table.
+             */
+            buff[AR_name_offset] = '/';
+            if (format_decimal(ss - ar->strtab,
+                buff + AR_name_offset + 1,
+                AR_name_size - 1)) {
+                archive_set_error(&a->archive, ERANGE,
+                    "string table offset too large");
+                return (ARCHIVE_WARN);
+            }
+        }
+    } else if (a->archive.archive_format == ARCHIVE_FORMAT_AR_BSD) {
+        /*
+         * BSD variant: for any file name which is more than
+         * 16 chars or contains one or more embedded space(s), the
+         * string "#1/" followed by the ASCII length of the name is
+         * put into the ar_name field. The file size (stored in the
+         * ar_size field) is incremented by the length of the name.
+         * The name is then written immediately following the
+         * archive header.
+         */
+        if (strlen(filename) <= 16 && strchr(filename, ' ') == NULL) {
+            strncpy(&buff[AR_name_offset], filename, strlen(filename));
+            buff[AR_name_offset + strlen(filename)] = ' ';
+        }
+        else {
+            strncpy(buff + AR_name_offset, "#1/", 3);
+            if (format_decimal(strlen(filename),
+                buff + AR_name_offset + 3,
+                AR_name_size - 3)) {
+                archive_set_error(&a->archive, ERANGE,
+                    "File name too long");
+                return (ARCHIVE_WARN);
+            }
+            append_fn = 1;
+            size += strlen(filename);
+        }
+    }
+
+stat:
+    if (format_decimal(archive_entry_mtime(entry), buff + AR_date_offset, AR_date_size)) {
+        archive_set_error(&a->archive, ERANGE,
+            "File modification time too large");
+        return (ARCHIVE_WARN);
+    }
+    if (format_decimal(archive_entry_uid(entry), buff + AR_uid_offset, AR_uid_size)) {
+        archive_set_error(&a->archive, ERANGE,
+            "Numeric user ID too large");
+        return (ARCHIVE_WARN);
+    }
+    if (format_decimal(archive_entry_gid(entry), buff + AR_gid_offset, AR_gid_size)) {
+        archive_set_error(&a->archive, ERANGE,
+            "Numeric group ID too large");
+        return (ARCHIVE_WARN);
+    }
+    if (format_octal(archive_entry_mode(entry), buff + AR_mode_offset, AR_mode_size)) {
+        archive_set_error(&a->archive, ERANGE,
+            "Numeric mode too large");
+        return (ARCHIVE_WARN);
+    }
+    /*
+     * Sanity Check: A non-pseudo archive member should always be
+     * a regular file.
+     */
+    if (filename != NULL && archive_entry_filetype(entry) != AE_IFREG) {
+        archive_set_error(&a->archive, EINVAL,
+            "Regular file required for non-pseudo member");
+        return (ARCHIVE_WARN);
+    }
+
+size:
+    if (format_decimal(size, buff + AR_size_offset, AR_size_size)) {
+        archive_set_error(&a->archive, ERANGE,
+            "File size out of range");
+        return (ARCHIVE_WARN);
+    }
+
+    ret = (a->compressor.write)(a, buff, 60);
+    if (ret != ARCHIVE_OK)
+        return (ret);
+
+    ar->entry_bytes_remaining = size;
+    ar->entry_padding = ar->entry_bytes_remaining % 2;
+
+    if (append_fn > 0) {
+        ret = (a->compressor.write)(a, filename, strlen(filename));
+        if (ret != ARCHIVE_OK)
+            return (ret);
+        ar->entry_bytes_remaining -= strlen(filename);
+    }
+
+    return (ARCHIVE_OK);
+}
+
+static ssize_t
+archive_write_ar_data(struct archive_write *a, const void *buff, size_t s)
+{
+    struct ar_w *ar;
+    int ret;
+
+    ar = (struct ar_w *)a->format_data;
+    if (s > ar->entry_bytes_remaining)
+        s = ar->entry_bytes_remaining;
+
+    if (ar->is_strtab > 0) {
+        if (ar->has_strtab > 0) {
+            archive_set_error(&a->archive, EINVAL,
+                "More than one string tables exist");
+            return (ARCHIVE_WARN);
+        }
+
+        ar->strtab = (char *)malloc(s);
+        if (ar->strtab == NULL) {
+            archive_set_error(&a->archive, ENOMEM,
+                "Can't allocate strtab buffer");
+            return (ARCHIVE_FATAL);
+        }
+        strncpy(ar->strtab, buff, s);
+        ar->has_strtab = 1;
+    }
+
+    ret = (a->compressor.write)(a, buff, s);
+    if (ret != ARCHIVE_OK)
+        return (ret);
+
+    ar->entry_bytes_remaining -= s;
+    return (s);
+}
+
+static int
+archive_write_ar_destroy(struct archive_write *a)
+{
+    struct ar_w *ar;
+
+    ar = (struct ar_w *)a->format_data;
+
+    if (ar == NULL)
+        return (ARCHIVE_OK);
+
+    if (ar->has_strtab > 0) {
+        free(ar->strtab);
+        ar->strtab = NULL;
+    }
+
+    free(ar);
+    a->format_data = NULL;
+    return (ARCHIVE_OK);
+}
+
+static int
+archive_write_ar_finish(struct archive_write *a)
+{
+    int ret;
+
+    /*
+     * If we haven't written anything yet, we need to write
+     * the ar global header now to make it a valid ar archive.
+     */
+    if (a->archive.file_position == 0) {
+        ret = (a->compressor.write)(a, "!<arch>\n", 8);
+        return (ret);
+    }
+
+    return (ARCHIVE_OK);
+}
+
+static int
+archive_write_ar_finish_entry(struct archive_write *a)
+{
+    struct ar_w *ar;
+    int ret;
+
+    ar = (struct ar_w *)a->format_data;
+
+    if (ar->entry_bytes_remaining != 0) {
+        archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC,
+            "Entry remaining bytes larger than 0");
+        return (ARCHIVE_WARN);
+    }
+
+    if (ar->entry_padding == 0) {
+        return (ARCHIVE_OK);
+    }
+
+    if (ar->entry_padding != 1) {
+        archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC,
+            "Padding wrong size: %d should be 1 or 0",
+            ar->entry_padding);
+        return (ARCHIVE_WARN);
+    }
+
+    ret = (a->compressor.write)(a, "\n", 1);
+    return (ret);
+}
+
+/*
+ * Format a number into the specified field using base-8.
+ * NB: This version is slightly different from the one in
+ * _ustar.c
+ */
+static int
+format_octal(int64_t v, char *p, int s)
+{
+    int len;
+    char *h;
+
+    len = s;
+    h = p;
+
+    /* Octal values can't be negative, so use 0. */
+    if (v < 0) {
+        while (len-- > 0)
+            *p++ = '0';
+        return (-1);
+    }
+
+    p += s;     /* Start at the end and work backwards. */
+    do {
+        *--p = (char)('0' + (v & 7));
+        v >>= 3;
+    } while (--s > 0 && v > 0);
+
+    if (v == 0) {
+        memmove(h, p, len - s);
+        p = h + len - s;
+        while (s-- > 0)
+            *p++ = ' ';
+        return (0);
+    }
+    /* If it overflowed, fill field with max value. */
+    while (len-- > 0)
+        *p++ = '7';
+
+    return (-1);
+}
+
+/*
+ * Format a number into the specified field using base-10.
+ */
+static int
+format_decimal(int64_t v, char *p, int s)
+{
+    int len;
+    char *h;
+
+    len = s;
+    h = p;
+
+    /* Negative values in ar header are meaningless , so use 0. */
+    if (v < 0) {
+        while (len-- > 0)
+            *p++ = '0';
+        return (-1);
+    }
+
+    p += s;
+    do {
+        *--p = (char)('0' + (v % 10));
+        v /= 10;
+    } while (--s > 0 && v > 0);
+
+    if (v == 0) {
+        memmove(h, p, len - s);
+        p = h + len - s;
+        while (s-- > 0)
+            *p++ = ' ';
+        return (0);
+    }
+    /* If it overflowed, fill field with max value. */
+    while (len-- > 0)
+        *p++ = '9';
+
+    return (-1);
+}
+
+static const char *
+ar_basename(const char *path)
+{
+    const char *endp, *startp;
+
+    endp = path + strlen(path) - 1;
+    /*
+     * For filename with trailing slash(es), we return
+     * NULL indicating an error.
+     */
+    if (*endp == '/')
+        return (NULL);
+
+    /* Find the start of the base */
+    startp = endp;
+    while (startp > path && *(startp - 1) != '/')
+        startp--;
+    
+    return (startp);
+}
diff --git a/Utilities/cmlibarchive/libarchive/archive_write_set_format_by_name.c b/Utilities/cmlibarchive/libarchive/archive_write_set_format_by_name.c
new file mode 100644
index 0000000000..db1c950e1d
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/archive_write_set_format_by_name.c
@@ -0,0 +1,76 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "archive_platform.h"
+__FBSDID("$FreeBSD: src/lib/libarchive/archive_write_set_format_by_name.c,v 1.9 2008/09/01 02:50:53 kientzle Exp $");
+
+#ifdef HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+
+#ifdef HAVE_ERRNO_H
+#include <errno.h>
+#endif
+#ifdef HAVE_STRING_H
+#include <string.h>
+#endif
+
+#include "archive.h"
+#include "archive_private.h"
+
+/* A table that maps names to functions. */
+static
+struct { const char *name; int (*setter)(struct archive *); } names[] =
+{
+    { "ar",     archive_write_set_format_ar_bsd },
+    { "arbsd",  archive_write_set_format_ar_bsd },
+    { "argnu",  archive_write_set_format_ar_svr4 },
+    { "arsvr4", archive_write_set_format_ar_svr4 },
+    { "cpio",   archive_write_set_format_cpio },
+    { "mtree",  archive_write_set_format_mtree },
+    { "newc",   archive_write_set_format_cpio_newc },
+    { "odc",    archive_write_set_format_cpio },
+    { "pax",    archive_write_set_format_pax },
+    { "posix",  archive_write_set_format_pax },
+    { "shar",   archive_write_set_format_shar },
+    { "shardump",   archive_write_set_format_shar_dump },
+    { "ustar",  archive_write_set_format_ustar },
+    { "zip",    archive_write_set_format_zip },
+    { NULL,     NULL }
+};
+
+int
+archive_write_set_format_by_name(struct archive *a, const char *name)
+{
+    int i;
+
+    for (i = 0; names[i].name != NULL; i++) {
+        if (strcmp(name, names[i].name) == 0)
+            return ((names[i].setter)(a));
+    }
+
+    archive_set_error(a, EINVAL, "No such format '%s'", name);
+    return (ARCHIVE_FATAL);
+}
diff --git a/Utilities/cmlibarchive/libarchive/archive_write_set_format_cpio.c b/Utilities/cmlibarchive/libarchive/archive_write_set_format_cpio.c
new file mode 100644
index 0000000000..1c5bb13966
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/archive_write_set_format_cpio.c
@@ -0,0 +1,271 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "archive_platform.h"
+__FBSDID("$FreeBSD: src/lib/libarchive/archive_write_set_format_cpio.c,v 1.14 2008/03/15 11:04:45 kientzle Exp $");
+
+#ifdef HAVE_ERRNO_H
+#include <errno.h>
+#endif
+#include <stdio.h>
+#ifdef HAVE_STDLIB_H
+#include <stdlib.h>
+#endif
+#ifdef HAVE_STRING_H
+#include <string.h>
+#endif
+
+#include "archive.h"
+#include "archive_entry.h"
+#include "archive_private.h"
+#include "archive_write_private.h"
+
+static ssize_t  archive_write_cpio_data(struct archive_write *,
+            const void *buff, size_t s);
+static int  archive_write_cpio_finish(struct archive_write *);
+static int  archive_write_cpio_destroy(struct archive_write *);
+static int  archive_write_cpio_finish_entry(struct archive_write *);
+static int  archive_write_cpio_header(struct archive_write *,
+            struct archive_entry *);
+static int  format_octal(int64_t, void *, int);
+static int64_t  format_octal_recursive(int64_t, char *, int);
+
+struct cpio {
+    uint64_t      entry_bytes_remaining;
+};
+
+struct cpio_header {
+    char    c_magic[6];
+    char    c_dev[6];
+    char    c_ino[6];
+    char    c_mode[6];
+    char    c_uid[6];
+    char    c_gid[6];
+    char    c_nlink[6];
+    char    c_rdev[6];
+    char    c_mtime[11];
+    char    c_namesize[6];
+    char    c_filesize[11];
+};
+
+/*
+ * Set output format to 'cpio' format.
+ */
+int
+archive_write_set_format_cpio(struct archive *_a)
+{
+    struct archive_write *a = (struct archive_write *)_a;
+    struct cpio *cpio;
+
+    /* If someone else was already registered, unregister them. */
+    if (a->format_destroy != NULL)
+        (a->format_destroy)(a);
+
+    cpio = (struct cpio *)malloc(sizeof(*cpio));
+    if (cpio == NULL) {
+        archive_set_error(&a->archive, ENOMEM, "Can't allocate cpio data");
+        return (ARCHIVE_FATAL);
+    }
+    memset(cpio, 0, sizeof(*cpio));
+    a->format_data = cpio;
+
+    a->pad_uncompressed = 1;
+    a->format_name = "cpio";
+    a->format_write_header = archive_write_cpio_header;
+    a->format_write_data = archive_write_cpio_data;
+    a->format_finish_entry = archive_write_cpio_finish_entry;
+    a->format_finish = archive_write_cpio_finish;
+    a->format_destroy = archive_write_cpio_destroy;
+    a->archive.archive_format = ARCHIVE_FORMAT_CPIO_POSIX;
+    a->archive.archive_format_name = "POSIX cpio";
+    return (ARCHIVE_OK);
+}
+
+static int
+archive_write_cpio_header(struct archive_write *a, struct archive_entry *entry)
+{
+    struct cpio *cpio;
+    const char *p, *path;
+    int pathlength, ret;
+    int64_t ino;
+    struct cpio_header   h;
+
+    cpio = (struct cpio *)a->format_data;
+    ret = 0;
+
+    path = archive_entry_pathname(entry);
+    pathlength = strlen(path) + 1; /* Include trailing null. */
+
+    memset(&h, 0, sizeof(h));
+    format_octal(070707, &h.c_magic, sizeof(h.c_magic));
+    format_octal(archive_entry_dev(entry), &h.c_dev, sizeof(h.c_dev));
+    /*
+     * TODO: Generate artificial inode numbers rather than just
+     * re-using the ones off the disk.  That way, the 18-bit c_ino
+     * field only limits the number of files in the archive.
+     */
+    ino = archive_entry_ino64(entry);
+    if (ino < 0 || ino > 0777777) {
+        archive_set_error(&a->archive, ERANGE,
+            "large inode number truncated");
+        ret = ARCHIVE_WARN;
+    }
+
+    format_octal(archive_entry_ino64(entry) & 0777777, &h.c_ino, sizeof(h.c_ino));
+    format_octal(archive_entry_mode(entry), &h.c_mode, sizeof(h.c_mode));
+    format_octal(archive_entry_uid(entry), &h.c_uid, sizeof(h.c_uid));
+    format_octal(archive_entry_gid(entry), &h.c_gid, sizeof(h.c_gid));
+    format_octal(archive_entry_nlink(entry), &h.c_nlink, sizeof(h.c_nlink));
+    if (archive_entry_filetype(entry) == AE_IFBLK
+        || archive_entry_filetype(entry) == AE_IFCHR)
+        format_octal(archive_entry_dev(entry), &h.c_rdev, sizeof(h.c_rdev));
+    else
+        format_octal(0, &h.c_rdev, sizeof(h.c_rdev));
+    format_octal(archive_entry_mtime(entry), &h.c_mtime, sizeof(h.c_mtime));
+    format_octal(pathlength, &h.c_namesize, sizeof(h.c_namesize));
+
+    /* Non-regular files don't store bodies. */
+    if (archive_entry_filetype(entry) != AE_IFREG)
+        archive_entry_set_size(entry, 0);
+
+    /* Symlinks get the link written as the body of the entry. */
+    p = archive_entry_symlink(entry);
+    if (p != NULL  &&  *p != '\0')
+        format_octal(strlen(p), &h.c_filesize, sizeof(h.c_filesize));
+    else
+        format_octal(archive_entry_size(entry),
+            &h.c_filesize, sizeof(h.c_filesize));
+
+    ret = (a->compressor.write)(a, &h, sizeof(h));
+    if (ret != ARCHIVE_OK)
+        return (ARCHIVE_FATAL);
+
+    ret = (a->compressor.write)(a, path, pathlength);
+    if (ret != ARCHIVE_OK)
+        return (ARCHIVE_FATAL);
+
+    cpio->entry_bytes_remaining = archive_entry_size(entry);
+
+    /* Write the symlink now. */
+    if (p != NULL  &&  *p != '\0')
+        ret = (a->compressor.write)(a, p, strlen(p));
+
+    return (ret);
+}
+
+static ssize_t
+archive_write_cpio_data(struct archive_write *a, const void *buff, size_t s)
+{
+    struct cpio *cpio;
+    int ret;
+
+    cpio = (struct cpio *)a->format_data;
+    if (s > cpio->entry_bytes_remaining)
+        s = cpio->entry_bytes_remaining;
+
+    ret = (a->compressor.write)(a, buff, s);
+    cpio->entry_bytes_remaining -= s;
+    if (ret >= 0)
+        return (s);
+    else
+        return (ret);
+}
+
+/*
+ * Format a number into the specified field.
+ */
+static int
+format_octal(int64_t v, void *p, int digits)
+{
+    int64_t max;
+    int ret;
+
+    max = (((int64_t)1) << (digits * 3)) - 1;
+    if (v >= 0  &&  v <= max) {
+        format_octal_recursive(v, (char *)p, digits);
+        ret = 0;
+    } else {
+        format_octal_recursive(max, (char *)p, digits);
+        ret = -1;
+    }
+    return (ret);
+}
+
+static int64_t
+format_octal_recursive(int64_t v, char *p, int s)
+{
+    if (s == 0)
+        return (v);
+    v = format_octal_recursive(v, p+1, s-1);
+    *p = '0' + (v & 7);
+    return (v >>= 3);
+}
+
+static int
+archive_write_cpio_finish(struct archive_write *a)
+{
+    struct cpio *cpio;
+    int er;
+    struct archive_entry *trailer;
+
+    cpio = (struct cpio *)a->format_data;
+    trailer = archive_entry_new();
+    /* nlink = 1 here for GNU cpio compat. */
+    archive_entry_set_nlink(trailer, 1);
+    archive_entry_set_pathname(trailer, "TRAILER!!!");
+    er = archive_write_cpio_header(a, trailer);
+    archive_entry_free(trailer);
+    return (er);
+}
+
+static int
+archive_write_cpio_destroy(struct archive_write *a)
+{
+    struct cpio *cpio;
+
+    cpio = (struct cpio *)a->format_data;
+    free(cpio);
+    a->format_data = NULL;
+    return (ARCHIVE_OK);
+}
+
+static int
+archive_write_cpio_finish_entry(struct archive_write *a)
+{
+    struct cpio *cpio;
+    int to_write, ret;
+
+    cpio = (struct cpio *)a->format_data;
+    ret = ARCHIVE_OK;
+    while (cpio->entry_bytes_remaining > 0) {
+        to_write = cpio->entry_bytes_remaining < a->null_length ?
+            cpio->entry_bytes_remaining : a->null_length;
+        ret = (a->compressor.write)(a, a->nulls, to_write);
+        if (ret != ARCHIVE_OK)
+            return (ret);
+        cpio->entry_bytes_remaining -= to_write;
+    }
+    return (ret);
+}
diff --git a/Utilities/cmlibarchive/libarchive/archive_write_set_format_cpio_newc.c b/Utilities/cmlibarchive/libarchive/archive_write_set_format_cpio_newc.c
new file mode 100644
index 0000000000..c8a188241a
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/archive_write_set_format_cpio_newc.c
@@ -0,0 +1,289 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * Copyright (c) 2006 Rudolf Marek SYSGO s.r.o.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "archive_platform.h"
+__FBSDID("$FreeBSD: src/lib/libarchive/archive_write_set_format_cpio_newc.c,v 1.4 2008/03/15 11:04:45 kientzle Exp $");
+
+#ifdef HAVE_ERRNO_H
+#include <errno.h>
+#endif
+#include <stdio.h>
+#ifdef HAVE_STDLIB_H
+#include <stdlib.h>
+#endif
+#ifdef HAVE_STRING_H
+#include <string.h>
+#endif
+
+#include "archive.h"
+#include "archive_entry.h"
+#include "archive_private.h"
+#include "archive_write_private.h"
+
+static ssize_t  archive_write_newc_data(struct archive_write *,
+            const void *buff, size_t s);
+static int  archive_write_newc_finish(struct archive_write *);
+static int  archive_write_newc_destroy(struct archive_write *);
+static int  archive_write_newc_finish_entry(struct archive_write *);
+static int  archive_write_newc_header(struct archive_write *,
+            struct archive_entry *);
+static int  format_hex(int64_t, void *, int);
+static int64_t  format_hex_recursive(int64_t, char *, int);
+
+struct cpio {
+    uint64_t      entry_bytes_remaining;
+    int       padding;
+};
+
+struct cpio_header_newc {
+    char    c_magic[6];
+    char    c_ino[8];
+    char    c_mode[8];
+    char    c_uid[8];
+    char    c_gid[8];
+    char    c_nlink[8];
+    char    c_mtime[8];
+    char    c_filesize[8];
+    char    c_devmajor[8];
+    char    c_devminor[8];
+    char    c_rdevmajor[8];
+    char    c_rdevminor[8];
+    char    c_namesize[8];
+    char    c_checksum[8];
+};
+
+/* Logic trick: difference between 'n' and next multiple of 4 */
+#define PAD4(n) (3 & (1 + ~(n)))
+
+/*
+ * Set output format to 'cpio' format.
+ */
+int
+archive_write_set_format_cpio_newc(struct archive *_a)
+{
+    struct archive_write *a = (struct archive_write *)_a;
+    struct cpio *cpio;
+
+    /* If someone else was already registered, unregister them. */
+    if (a->format_destroy != NULL)
+        (a->format_destroy)(a);
+
+    cpio = (struct cpio *)malloc(sizeof(*cpio));
+    if (cpio == NULL) {
+        archive_set_error(&a->archive, ENOMEM, "Can't allocate cpio data");
+        return (ARCHIVE_FATAL);
+    }
+    memset(cpio, 0, sizeof(*cpio));
+    a->format_data = cpio;
+
+    a->pad_uncompressed = 1;
+    a->format_name = "cpio";
+    a->format_write_header = archive_write_newc_header;
+    a->format_write_data = archive_write_newc_data;
+    a->format_finish_entry = archive_write_newc_finish_entry;
+    a->format_finish = archive_write_newc_finish;
+    a->format_destroy = archive_write_newc_destroy;
+    a->archive.archive_format = ARCHIVE_FORMAT_CPIO_SVR4_NOCRC;
+    a->archive.archive_format_name = "SVR4 cpio nocrc";
+    return (ARCHIVE_OK);
+}
+
+static int
+archive_write_newc_header(struct archive_write *a, struct archive_entry *entry)
+{
+    struct cpio *cpio;
+    const char *p, *path;
+    int pathlength, ret;
+    struct cpio_header_newc  h;
+    int pad;
+
+    cpio = (struct cpio *)a->format_data;
+    ret = 0;
+
+    path = archive_entry_pathname(entry);
+    pathlength = strlen(path) + 1; /* Include trailing null. */
+
+    memset(&h, 0, sizeof(h));
+    format_hex(0x070701, &h.c_magic, sizeof(h.c_magic));
+    format_hex(archive_entry_devmajor(entry), &h.c_devmajor, sizeof(h.c_devmajor));
+    format_hex(archive_entry_devminor(entry), &h.c_devminor, sizeof(h.c_devminor));
+    if (archive_entry_ino64(entry) > 0xffffffff) {
+        archive_set_error(&a->archive, ERANGE, "large inode number truncated");
+        ret = ARCHIVE_WARN;
+    }
+
+    format_hex(archive_entry_ino64(entry) & 0xffffffff, &h.c_ino, sizeof(h.c_ino));
+    format_hex(archive_entry_mode(entry), &h.c_mode, sizeof(h.c_mode));
+    format_hex(archive_entry_uid(entry), &h.c_uid, sizeof(h.c_uid));
+    format_hex(archive_entry_gid(entry), &h.c_gid, sizeof(h.c_gid));
+    format_hex(archive_entry_nlink(entry), &h.c_nlink, sizeof(h.c_nlink));
+    if (archive_entry_filetype(entry) == AE_IFBLK
+        || archive_entry_filetype(entry) == AE_IFCHR) {
+        format_hex(archive_entry_rdevmajor(entry), &h.c_rdevmajor, sizeof(h.c_rdevmajor));
+        format_hex(archive_entry_rdevminor(entry), &h.c_rdevminor, sizeof(h.c_rdevminor));
+    } else {
+        format_hex(0, &h.c_rdevmajor, sizeof(h.c_rdevmajor));
+        format_hex(0, &h.c_rdevminor, sizeof(h.c_rdevminor));
+    }
+    format_hex(archive_entry_mtime(entry), &h.c_mtime, sizeof(h.c_mtime));
+    format_hex(pathlength, &h.c_namesize, sizeof(h.c_namesize));
+    format_hex(0, &h.c_checksum, sizeof(h.c_checksum));
+
+    /* Non-regular files don't store bodies. */
+    if (archive_entry_filetype(entry) != AE_IFREG)
+        archive_entry_set_size(entry, 0);
+
+    /* Symlinks get the link written as the body of the entry. */
+    p = archive_entry_symlink(entry);
+    if (p != NULL  &&  *p != '\0')
+        format_hex(strlen(p), &h.c_filesize, sizeof(h.c_filesize));
+    else
+        format_hex(archive_entry_size(entry),
+            &h.c_filesize, sizeof(h.c_filesize));
+
+    ret = (a->compressor.write)(a, &h, sizeof(h));
+    if (ret != ARCHIVE_OK)
+        return (ARCHIVE_FATAL);
+
+    /* Pad pathname to even length. */
+    ret = (a->compressor.write)(a, path, pathlength);
+    if (ret != ARCHIVE_OK)
+        return (ARCHIVE_FATAL);
+    pad = PAD4(pathlength + sizeof(struct cpio_header_newc));
+    if (pad)
+        ret = (a->compressor.write)(a, "\0\0\0", pad);
+    if (ret != ARCHIVE_OK)
+        return (ARCHIVE_FATAL);
+
+    cpio->entry_bytes_remaining = archive_entry_size(entry);
+    cpio->padding = PAD4(cpio->entry_bytes_remaining);
+
+    /* Write the symlink now. */
+    if (p != NULL  &&  *p != '\0') {
+        ret = (a->compressor.write)(a, p, strlen(p));
+        if (ret != ARCHIVE_OK)
+            return (ARCHIVE_FATAL);
+        pad = PAD4(strlen(p));
+        ret = (a->compressor.write)(a, "\0\0\0", pad);
+    }
+
+    return (ret);
+}
+
+static ssize_t
+archive_write_newc_data(struct archive_write *a, const void *buff, size_t s)
+{
+    struct cpio *cpio;
+    int ret;
+
+    cpio = (struct cpio *)a->format_data;
+    if (s > cpio->entry_bytes_remaining)
+        s = cpio->entry_bytes_remaining;
+
+    ret = (a->compressor.write)(a, buff, s);
+    cpio->entry_bytes_remaining -= s;
+    if (ret >= 0)
+        return (s);
+    else
+        return (ret);
+}
+
+/*
+ * Format a number into the specified field.
+ */
+static int
+format_hex(int64_t v, void *p, int digits)
+{
+    int64_t max;
+    int ret;
+
+    max = (((int64_t)1) << (digits * 4)) - 1;
+    if (v >= 0  &&  v <= max) {
+        format_hex_recursive(v, (char *)p, digits);
+        ret = 0;
+    } else {
+        format_hex_recursive(max, (char *)p, digits);
+        ret = -1;
+    }
+    return (ret);
+}
+
+static int64_t
+format_hex_recursive(int64_t v, char *p, int s)
+{
+    if (s == 0)
+        return (v);
+    v = format_hex_recursive(v, p+1, s-1);
+    *p = "0123456789abcdef"[v & 0xf];
+    return (v >>= 4);
+}
+
+static int
+archive_write_newc_finish(struct archive_write *a)
+{
+    struct cpio *cpio;
+    int er;
+    struct archive_entry *trailer;
+
+    cpio = (struct cpio *)a->format_data;
+    trailer = archive_entry_new();
+    archive_entry_set_nlink(trailer, 1);
+    archive_entry_set_pathname(trailer, "TRAILER!!!");
+    er = archive_write_newc_header(a, trailer);
+    archive_entry_free(trailer);
+    return (er);
+}
+
+static int
+archive_write_newc_destroy(struct archive_write *a)
+{
+    struct cpio *cpio;
+
+    cpio = (struct cpio *)a->format_data;
+    free(cpio);
+    a->format_data = NULL;
+    return (ARCHIVE_OK);
+}
+
+static int
+archive_write_newc_finish_entry(struct archive_write *a)
+{
+    struct cpio *cpio;
+    int to_write, ret;
+
+    cpio = (struct cpio *)a->format_data;
+    ret = ARCHIVE_OK;
+    while (cpio->entry_bytes_remaining > 0) {
+        to_write = cpio->entry_bytes_remaining < a->null_length ?
+            cpio->entry_bytes_remaining : a->null_length;
+        ret = (a->compressor.write)(a, a->nulls, to_write);
+        if (ret != ARCHIVE_OK)
+            return (ret);
+        cpio->entry_bytes_remaining -= to_write;
+    }
+    ret = (a->compressor.write)(a, a->nulls, cpio->padding);
+    return (ret);
+}
diff --git a/Utilities/cmlibarchive/libarchive/archive_write_set_format_mtree.c b/Utilities/cmlibarchive/libarchive/archive_write_set_format_mtree.c
new file mode 100644
index 0000000000..68dc92b563
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/archive_write_set_format_mtree.c
@@ -0,0 +1,1050 @@
+/*-
+ * Copyright (c) 2009 Michihiro NAKAJIMA
+ * Copyright (c) 2008 Joerg Sonnenberger
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "archive_platform.h"
+__FBSDID("$FreeBSD$");
+
+#ifdef HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+#include <errno.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "archive.h"
+#include "archive_entry.h"
+#include "archive_private.h"
+#include "archive_write_private.h"
+
+#include "archive_hash.h"
+
+#define INDENTNAMELEN   15
+#define MAXLINELEN  80
+
+struct mtree_writer {
+    struct archive_entry *entry;
+    struct archive_string ebuf;
+    struct archive_string buf;
+    int first;
+    uint64_t entry_bytes_remaining;
+    struct {
+        int     output;
+        int     processed;
+        struct archive_string parent;
+        mode_t      type;
+        int     keys;
+        uid_t       uid;
+        gid_t       gid;
+        mode_t      mode;
+        unsigned long   fflags_set;
+        unsigned long   fflags_clear;
+    } set;
+    /* chekc sum */
+    int compute_sum;
+    uint32_t crc;
+    uint64_t crc_len;
+#ifdef ARCHIVE_HAS_MD5
+    archive_md5_ctx md5ctx;
+#endif
+#ifdef ARCHIVE_HAS_RMD160
+    archive_rmd160_ctx rmd160ctx;
+#endif
+#ifdef ARCHIVE_HAS_SHA1
+    archive_sha1_ctx sha1ctx;
+#endif
+#ifdef ARCHIVE_HAS_SHA256
+    archive_sha256_ctx sha256ctx;
+#endif
+#ifdef ARCHIVE_HAS_SHA384
+    archive_sha384_ctx sha384ctx;
+#endif
+#ifdef ARCHIVE_HAS_SHA512
+    archive_sha512_ctx sha512ctx;
+#endif
+    /* Keyword options */
+    int keys;
+#define F_CKSUM     0x00000001      /* check sum */
+#define F_DEV       0x00000002      /* device type */
+#define F_DONE      0x00000004      /* directory done */
+#define F_FLAGS     0x00000008      /* file flags */
+#define F_GID       0x00000010      /* gid */
+#define F_GNAME     0x00000020      /* group name */
+#define F_IGN       0x00000040      /* ignore */
+#define F_MAGIC     0x00000080      /* name has magic chars */
+#define F_MD5       0x00000100      /* MD5 digest */
+#define F_MODE      0x00000200      /* mode */
+#define F_NLINK     0x00000400      /* number of links */
+#define F_NOCHANGE  0x00000800      /* If owner/mode "wrong", do
+                         * not change */
+#define F_OPT       0x00001000      /* existence optional */
+#define F_RMD160    0x00002000      /* RIPEMD160 digest */
+#define F_SHA1      0x00004000      /* SHA-1 digest */
+#define F_SIZE      0x00008000      /* size */
+#define F_SLINK     0x00010000      /* symbolic link */
+#define F_TAGS      0x00020000      /* tags */
+#define F_TIME      0x00040000      /* modification time */
+#define F_TYPE      0x00080000      /* file type */
+#define F_UID       0x00100000      /* uid */
+#define F_UNAME     0x00200000      /* user name */
+#define F_VISIT     0x00400000      /* file visited */
+#define F_SHA256    0x00800000      /* SHA-256 digest */
+#define F_SHA384    0x01000000      /* SHA-384 digest */
+#define F_SHA512    0x02000000      /* SHA-512 digest */
+
+    /* Options */
+    int dironly;        /* if the dironly is 1, ignore everything except
+                 * directory type files. like mtree(8) -d option.
+                 */
+    int indent;     /* if the indent is 1, indent writing data. */
+};
+
+#define DEFAULT_KEYS    (F_DEV | F_FLAGS | F_GID | F_GNAME | F_SLINK | F_MODE\
+             | F_NLINK | F_SIZE | F_TIME | F_TYPE | F_UID\
+             | F_UNAME)
+
+#define COMPUTE_CRC(var, ch)    (var) = (var) << 8 ^ crctab[(var) >> 24 ^ (ch)]
+static const uint32_t crctab[] = {
+    0x0,
+    0x04c11db7, 0x09823b6e, 0x0d4326d9, 0x130476dc, 0x17c56b6b,
+    0x1a864db2, 0x1e475005, 0x2608edb8, 0x22c9f00f, 0x2f8ad6d6,
+    0x2b4bcb61, 0x350c9b64, 0x31cd86d3, 0x3c8ea00a, 0x384fbdbd,
+    0x4c11db70, 0x48d0c6c7, 0x4593e01e, 0x4152fda9, 0x5f15adac,
+    0x5bd4b01b, 0x569796c2, 0x52568b75, 0x6a1936c8, 0x6ed82b7f,
+    0x639b0da6, 0x675a1011, 0x791d4014, 0x7ddc5da3, 0x709f7b7a,
+    0x745e66cd, 0x9823b6e0, 0x9ce2ab57, 0x91a18d8e, 0x95609039,
+    0x8b27c03c, 0x8fe6dd8b, 0x82a5fb52, 0x8664e6e5, 0xbe2b5b58,
+    0xbaea46ef, 0xb7a96036, 0xb3687d81, 0xad2f2d84, 0xa9ee3033,
+    0xa4ad16ea, 0xa06c0b5d, 0xd4326d90, 0xd0f37027, 0xddb056fe,
+    0xd9714b49, 0xc7361b4c, 0xc3f706fb, 0xceb42022, 0xca753d95,
+    0xf23a8028, 0xf6fb9d9f, 0xfbb8bb46, 0xff79a6f1, 0xe13ef6f4,
+    0xe5ffeb43, 0xe8bccd9a, 0xec7dd02d, 0x34867077, 0x30476dc0,
+    0x3d044b19, 0x39c556ae, 0x278206ab, 0x23431b1c, 0x2e003dc5,
+    0x2ac12072, 0x128e9dcf, 0x164f8078, 0x1b0ca6a1, 0x1fcdbb16,
+    0x018aeb13, 0x054bf6a4, 0x0808d07d, 0x0cc9cdca, 0x7897ab07,
+    0x7c56b6b0, 0x71159069, 0x75d48dde, 0x6b93dddb, 0x6f52c06c,
+    0x6211e6b5, 0x66d0fb02, 0x5e9f46bf, 0x5a5e5b08, 0x571d7dd1,
+    0x53dc6066, 0x4d9b3063, 0x495a2dd4, 0x44190b0d, 0x40d816ba,
+    0xaca5c697, 0xa864db20, 0xa527fdf9, 0xa1e6e04e, 0xbfa1b04b,
+    0xbb60adfc, 0xb6238b25, 0xb2e29692, 0x8aad2b2f, 0x8e6c3698,
+    0x832f1041, 0x87ee0df6, 0x99a95df3, 0x9d684044, 0x902b669d,
+    0x94ea7b2a, 0xe0b41de7, 0xe4750050, 0xe9362689, 0xedf73b3e,
+    0xf3b06b3b, 0xf771768c, 0xfa325055, 0xfef34de2, 0xc6bcf05f,
+    0xc27dede8, 0xcf3ecb31, 0xcbffd686, 0xd5b88683, 0xd1799b34,
+    0xdc3abded, 0xd8fba05a, 0x690ce0ee, 0x6dcdfd59, 0x608edb80,
+    0x644fc637, 0x7a089632, 0x7ec98b85, 0x738aad5c, 0x774bb0eb,
+    0x4f040d56, 0x4bc510e1, 0x46863638, 0x42472b8f, 0x5c007b8a,
+    0x58c1663d, 0x558240e4, 0x51435d53, 0x251d3b9e, 0x21dc2629,
+    0x2c9f00f0, 0x285e1d47, 0x36194d42, 0x32d850f5, 0x3f9b762c,
+    0x3b5a6b9b, 0x0315d626, 0x07d4cb91, 0x0a97ed48, 0x0e56f0ff,
+    0x1011a0fa, 0x14d0bd4d, 0x19939b94, 0x1d528623, 0xf12f560e,
+    0xf5ee4bb9, 0xf8ad6d60, 0xfc6c70d7, 0xe22b20d2, 0xe6ea3d65,
+    0xeba91bbc, 0xef68060b, 0xd727bbb6, 0xd3e6a601, 0xdea580d8,
+    0xda649d6f, 0xc423cd6a, 0xc0e2d0dd, 0xcda1f604, 0xc960ebb3,
+    0xbd3e8d7e, 0xb9ff90c9, 0xb4bcb610, 0xb07daba7, 0xae3afba2,
+    0xaafbe615, 0xa7b8c0cc, 0xa379dd7b, 0x9b3660c6, 0x9ff77d71,
+    0x92b45ba8, 0x9675461f, 0x8832161a, 0x8cf30bad, 0x81b02d74,
+    0x857130c3, 0x5d8a9099, 0x594b8d2e, 0x5408abf7, 0x50c9b640,
+    0x4e8ee645, 0x4a4ffbf2, 0x470cdd2b, 0x43cdc09c, 0x7b827d21,
+    0x7f436096, 0x7200464f, 0x76c15bf8, 0x68860bfd, 0x6c47164a,
+    0x61043093, 0x65c52d24, 0x119b4be9, 0x155a565e, 0x18197087,
+    0x1cd86d30, 0x029f3d35, 0x065e2082, 0x0b1d065b, 0x0fdc1bec,
+    0x3793a651, 0x3352bbe6, 0x3e119d3f, 0x3ad08088, 0x2497d08d,
+    0x2056cd3a, 0x2d15ebe3, 0x29d4f654, 0xc5a92679, 0xc1683bce,
+    0xcc2b1d17, 0xc8ea00a0, 0xd6ad50a5, 0xd26c4d12, 0xdf2f6bcb,
+    0xdbee767c, 0xe3a1cbc1, 0xe760d676, 0xea23f0af, 0xeee2ed18,
+    0xf0a5bd1d, 0xf464a0aa, 0xf9278673, 0xfde69bc4, 0x89b8fd09,
+    0x8d79e0be, 0x803ac667, 0x84fbdbd0, 0x9abc8bd5, 0x9e7d9662,
+    0x933eb0bb, 0x97ffad0c, 0xafb010b1, 0xab710d06, 0xa6322bdf,
+    0xa2f33668, 0xbcb4666d, 0xb8757bda, 0xb5365d03, 0xb1f740b4
+};
+
+static int
+mtree_safe_char(char c)
+{
+    if ((c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z'))
+        return 1;
+    if (c >= '0' && c <= '9')
+        return 1;
+    if (c == 35 || c == 61 || c == 92)
+        return 0; /* #, = and \ are always quoted */
+    
+    if (c >= 33 && c <= 47) /* !"$%&'()*+,-./ */
+        return 1;
+    if (c >= 58 && c <= 64) /* :;<>?@ */
+        return 1;
+    if (c >= 91 && c <= 96) /* []^_` */
+        return 1;
+    if (c >= 123 && c <= 126) /* {|}~ */
+        return 1;
+    return 0;
+}
+
+static void
+mtree_quote(struct archive_string *s, const char *str)
+{
+    const char *start;
+    char buf[4];
+    unsigned char c;
+
+    for (start = str; *str != '\0'; ++str) {
+        if (mtree_safe_char(*str))
+            continue;
+        if (start != str)
+            archive_strncat(s, start, str - start);
+        c = (unsigned char)*str;
+        buf[0] = '\\';
+        buf[1] = (c / 64) + '0';
+        buf[2] = (c / 8 % 8) + '0';
+        buf[3] = (c % 8) + '0';
+        archive_strncat(s, buf, 4);
+        start = str + 1;
+    }
+
+    if (start != str)
+        archive_strncat(s, start, str - start);
+}
+
+static void
+mtree_indent(struct mtree_writer *mtree)
+{
+    int i, fn;
+    const char *r, *s, *x;
+
+    fn = 1;
+    s = r = mtree->ebuf.s;
+    x = NULL;
+    while (*r == ' ')
+        r++;
+    while ((r = strchr(r, ' ')) != NULL) {
+        if (fn) {
+            fn = 0;
+            archive_strncat(&mtree->buf, s, r - s);
+            if (r -s > INDENTNAMELEN) {
+                archive_strncat(&mtree->buf, " \\\n", 3);
+                for (i = 0; i < (INDENTNAMELEN + 1); i++)
+                    archive_strappend_char(&mtree->buf, ' ');
+            } else {
+                for (i = r -s; i < (INDENTNAMELEN + 1); i++)
+                    archive_strappend_char(&mtree->buf, ' ');
+            }
+            s = ++r;
+            x = NULL;
+            continue;
+        }
+        if (r - s <= MAXLINELEN - 3 - INDENTNAMELEN)
+            x = r++;
+        else {
+            if (x == NULL)
+                x = r;
+            archive_strncat(&mtree->buf, s, x - s);
+            archive_strncat(&mtree->buf, " \\\n", 3);
+            for (i = 0; i < (INDENTNAMELEN + 1); i++)
+                archive_strappend_char(&mtree->buf, ' ');
+            s = r = ++x;
+            x = NULL;
+        }
+    }
+    if (x != NULL && strlen(s) > MAXLINELEN - 3 - INDENTNAMELEN) {
+        /* Last keyword is longer. */
+        archive_strncat(&mtree->buf, s, x - s);
+        archive_strncat(&mtree->buf, " \\\n", 3);
+        for (i = 0; i < (INDENTNAMELEN + 1); i++)
+            archive_strappend_char(&mtree->buf, ' ');
+        s = ++x;
+    }
+    archive_strcat(&mtree->buf, s);
+    archive_string_empty(&mtree->ebuf);
+}
+
+#if !defined(_WIN32) || defined(__CYGWIN__)
+static size_t
+dir_len(struct archive_entry *entry)
+{
+    const char *path, *r;
+
+    path = archive_entry_pathname(entry);
+    r = strrchr(path, '/');
+    if (r == NULL)
+        return (0);
+    /* Include a separator size */
+    return (r - path + 1);
+}
+
+#else /* _WIN32 && !__CYGWIN__ */
+/*
+ * Note: We should use wide-character for findng '\' character,
+ * a directory separator on Windows, because some character-set have
+ * been using the '\' character for a part of its multibyte character
+ * code.
+ */
+static size_t
+dir_len(struct archive_entry *entry)
+{
+    wchar_t wc;
+    const char *path;
+    const char *p, *rp;
+    size_t al, l, size;
+
+    path = archive_entry_pathname(entry);
+    al = l = -1;
+    for (p = path; *p != '\0'; ++p) {
+        if (*p == '\\')
+            al = l = p - path;
+        else if (*p == '/')
+            al = p - path;
+    }
+    if (l == -1)
+        goto alen;
+    size = p - path;
+    rp = p = path;
+    while (*p != '\0') {
+        l = mbtowc(&wc, p, size);
+        if (l == -1)
+            goto alen;
+        if (l == 1 && (wc == L'/' || wc == L'\\'))
+            rp = p;
+        p += l;
+        size -= l;
+    }
+    return (rp - path + 1);
+alen:
+    if (al == -1)
+        return (0);
+    return (al + 1);
+}
+#endif /* _WIN32 && !__CYGWIN__ */
+
+static int
+parent_dir_changed(struct archive_string *dir, struct archive_entry *entry)
+{
+    const char *path;
+    size_t l;
+
+    l = dir_len(entry);
+    path = archive_entry_pathname(entry);
+    if (archive_strlen(dir) > 0) {
+        if (l == 0) {
+            archive_string_empty(dir);
+            return (1);
+        }
+        if (strncmp(dir->s, path, l) == 0)
+            return (0); /* The parent directory is the same. */
+    } else if (l == 0)
+        return (0);     /* The parent directory is the same. */
+    archive_strncpy(dir, path, l);
+    return (1);
+}
+
+/*
+ * Write /set keyword. It means set global datas.
+ * [directory-only mode]
+ *   - It is only once to write /set keyword. It is using values of the
+ *     first entry.
+ * [normal mode]
+ *   - Write /set keyword. It is using values of the first entry whose
+ *     filetype is a regular file.
+ *   - When a parent directory of the entry whose filetype is the regular
+ *     file is changed, check the global datas and write it again if its
+ *     values are different from the entry's.
+ */
+static void
+set_global(struct mtree_writer *mtree, struct archive_entry *entry)
+{
+    struct archive_string setstr;
+    struct archive_string unsetstr;
+    const char *name;
+    int keys, oldkeys, effkeys;
+    mode_t set_type = 0;
+
+    switch (archive_entry_filetype(entry)) {
+    case AE_IFLNK: case AE_IFSOCK: case AE_IFCHR:
+    case AE_IFBLK: case AE_IFIFO:
+        break;
+    case AE_IFDIR:
+        if (mtree->dironly)
+            set_type = AE_IFDIR;
+        break;
+    case AE_IFREG:
+    default:    /* Handle unknown file types as regular files. */
+        if (!mtree->dironly)
+            set_type = AE_IFREG;
+        break;
+    }
+    if (set_type == 0)
+        return;
+    if (mtree->set.processed &&
+        !parent_dir_changed(&mtree->set.parent, entry))
+        return;
+    /* At first, save a parent directory of the entry for following
+     * entries. */
+    if (!mtree->set.processed && set_type == AE_IFREG)
+        parent_dir_changed(&mtree->set.parent, entry);
+
+    archive_string_init(&setstr);
+    archive_string_init(&unsetstr);
+    keys = mtree->keys & (F_FLAGS | F_GID | F_GNAME | F_NLINK | F_MODE
+        | F_TYPE | F_UID | F_UNAME);
+    oldkeys = mtree->set.keys;
+    effkeys = keys;
+    if (mtree->set.processed) {
+        /*
+         * Check the global datas for whether it needs updating.
+         */
+        effkeys &= ~F_TYPE;
+        if ((oldkeys & (F_UNAME | F_UID)) != 0 &&
+            mtree->set.uid == archive_entry_uid(entry))
+            effkeys &= ~(F_UNAME | F_UID);
+        if ((oldkeys & (F_GNAME | F_GID)) != 0 &&
+            mtree->set.gid == archive_entry_gid(entry))
+            effkeys &= ~(F_GNAME | F_GID);
+        if ((oldkeys & F_MODE) != 0 &&
+            mtree->set.mode == (archive_entry_mode(entry) & 07777))
+            effkeys &= ~F_MODE;
+        if ((oldkeys & F_FLAGS) != 0) {
+            unsigned long   fflags_set;
+            unsigned long   fflags_clear;
+
+            archive_entry_fflags(entry, &fflags_set, &fflags_clear);
+            if (fflags_set == mtree->set.fflags_set &&
+                fflags_clear == mtree->set.fflags_clear)
+                effkeys &= ~F_FLAGS;
+        }
+    }
+    if ((keys & effkeys & F_TYPE) != 0) {
+        mtree->set.type = set_type;
+        if (set_type == AE_IFDIR)
+            archive_strcat(&setstr, " type=dir");
+        else
+            archive_strcat(&setstr, " type=file");
+    }
+    if ((keys & effkeys & F_UNAME) != 0) {
+        if ((name = archive_entry_uname(entry)) != NULL) {
+            archive_strcat(&setstr, " uname=");
+            mtree_quote(&setstr, name);
+        } else if ((oldkeys & F_UNAME) != 0)
+            archive_strcat(&unsetstr, " uname");
+        else
+            keys &= ~F_UNAME;
+    }
+    if ((keys & effkeys & F_UID) != 0) {
+        mtree->set.uid = archive_entry_uid(entry);
+        archive_string_sprintf(&setstr, " uid=%jd",
+            (intmax_t)mtree->set.uid);
+    }
+    if ((keys & effkeys & F_GNAME) != 0) {
+        if ((name = archive_entry_gname(entry)) != NULL) {
+            archive_strcat(&setstr, " gname=");
+            mtree_quote(&setstr, name);
+        } else if ((oldkeys & F_GNAME) != 0)
+            archive_strcat(&unsetstr, " gname");
+        else
+            keys &= ~F_GNAME;
+    }
+    if ((keys & effkeys & F_GID) != 0) {
+        mtree->set.gid = archive_entry_gid(entry);
+        archive_string_sprintf(&setstr, " gid=%jd",
+            (intmax_t)mtree->set.gid);
+    }
+    if ((keys & effkeys & F_MODE) != 0) {
+        mtree->set.mode = archive_entry_mode(entry) & 07777;
+        archive_string_sprintf(&setstr, " mode=%o", mtree->set.mode);
+    }
+    if ((keys & effkeys & F_FLAGS) != 0) {
+        if ((name = archive_entry_fflags_text(entry)) != NULL) {
+            archive_strcat(&setstr, " flags=");
+            mtree_quote(&setstr, name);
+            archive_entry_fflags(entry, &mtree->set.fflags_set,
+                &mtree->set.fflags_clear);
+        } else if ((oldkeys & F_FLAGS) != 0)
+            archive_strcat(&unsetstr, " flags");
+        else
+            keys &= ~F_FLAGS;
+    }
+    if (unsetstr.length > 0)
+        archive_string_sprintf(&mtree->buf, "/unset%s\n", unsetstr.s);
+    archive_string_free(&unsetstr);
+    if (setstr.length > 0)
+        archive_string_sprintf(&mtree->buf, "/set%s\n", setstr.s);
+    archive_string_free(&setstr);
+    mtree->set.keys = keys;
+    mtree->set.processed = 1;
+    /* On directory-only mode, it is only once to write /set keyword. */
+    if (mtree->dironly)
+        mtree->set.output = 0;
+}
+
+static int
+get_keys(struct mtree_writer *mtree, struct archive_entry *entry)
+{
+    int keys;
+
+    keys = mtree->keys;
+    if (mtree->set.keys == 0)
+        return (keys);
+    if ((mtree->set.keys & (F_GNAME | F_GID)) != 0 &&
+         mtree->set.gid == archive_entry_gid(entry))
+        keys &= ~(F_GNAME | F_GID);
+    if ((mtree->set.keys & (F_UNAME | F_UID)) != 0 &&
+         mtree->set.uid == archive_entry_uid(entry))
+        keys &= ~(F_UNAME | F_UID);
+    if (mtree->set.keys & F_FLAGS) {
+        unsigned long set, clear;
+
+        archive_entry_fflags(entry, &set, &clear);
+        if (mtree->set.fflags_set == set &&
+            mtree->set.fflags_clear == clear)
+            keys &= ~F_FLAGS;
+    }
+    if ((mtree->set.keys & F_MODE) != 0 &&
+         mtree->set.mode == (archive_entry_mode(entry) & 07777))
+        keys &= ~F_MODE;
+
+    switch (archive_entry_filetype(entry)) {
+    case AE_IFLNK: case AE_IFSOCK: case AE_IFCHR:
+    case AE_IFBLK: case AE_IFIFO:
+        break;
+    case AE_IFDIR:
+        if ((mtree->set.keys & F_TYPE) != 0 &&
+            mtree->set.type == AE_IFDIR)
+            keys &= ~F_TYPE;
+        break;
+    case AE_IFREG:
+    default:    /* Handle unknown file types as regular files. */
+        if ((mtree->set.keys & F_TYPE) != 0 &&
+            mtree->set.type == AE_IFREG)
+            keys &= ~F_TYPE;
+        break;
+    }
+
+    return (keys);
+}
+
+static int
+archive_write_mtree_header(struct archive_write *a,
+    struct archive_entry *entry)
+{
+    struct mtree_writer *mtree= a->format_data;
+    struct archive_string *str;
+    const char *path;
+
+    mtree->entry = archive_entry_clone(entry);
+    path = archive_entry_pathname(mtree->entry);
+
+    if (mtree->first) {
+        mtree->first = 0;
+        archive_strcat(&mtree->buf, "#mtree\n");
+    }
+    if (mtree->set.output)
+        set_global(mtree, entry);
+
+    archive_string_empty(&mtree->ebuf);
+    str = (mtree->indent)? &mtree->ebuf : &mtree->buf;
+    if (!mtree->dironly || archive_entry_filetype(entry) == AE_IFDIR)
+        mtree_quote(str, path);
+
+    mtree->entry_bytes_remaining = archive_entry_size(entry);
+    if ((mtree->keys & F_CKSUM) != 0 &&
+        archive_entry_filetype(entry) == AE_IFREG) {
+        mtree->compute_sum |= F_CKSUM;
+        mtree->crc = 0;
+        mtree->crc_len = 0;
+    } else
+        mtree->compute_sum &= ~F_CKSUM;
+#ifdef ARCHIVE_HAS_MD5
+    if ((mtree->keys & F_MD5) != 0 &&
+        archive_entry_filetype(entry) == AE_IFREG) {
+        mtree->compute_sum |= F_MD5;
+        archive_md5_init(&mtree->md5ctx);
+    } else
+        mtree->compute_sum &= ~F_MD5;
+#endif
+#ifdef ARCHIVE_HAS_RMD160
+    if ((mtree->keys & F_RMD160) != 0 &&
+        archive_entry_filetype(entry) == AE_IFREG) {
+        mtree->compute_sum |= F_RMD160;
+        archive_rmd160_init(&mtree->rmd160ctx);
+    } else
+        mtree->compute_sum &= ~F_RMD160;
+#endif
+#ifdef ARCHIVE_HAS_SHA1
+    if ((mtree->keys & F_SHA1) != 0 &&
+        archive_entry_filetype(entry) == AE_IFREG) {
+        mtree->compute_sum |= F_SHA1;
+        archive_sha1_init(&mtree->sha1ctx);
+    } else
+        mtree->compute_sum &= ~F_SHA1;
+#endif
+#ifdef ARCHIVE_HAS_SHA256
+    if ((mtree->keys & F_SHA256) != 0 &&
+        archive_entry_filetype(entry) == AE_IFREG) {
+        mtree->compute_sum |= F_SHA256;
+        archive_sha256_init(&mtree->sha256ctx);
+    } else
+        mtree->compute_sum &= ~F_SHA256;
+#endif
+#ifdef ARCHIVE_HAS_SHA384
+    if ((mtree->keys & F_SHA384) != 0 &&
+        archive_entry_filetype(entry) == AE_IFREG) {
+        mtree->compute_sum |= F_SHA384;
+        archive_sha384_init(&mtree->sha384ctx);
+    } else
+        mtree->compute_sum &= ~F_SHA384;
+#endif
+#ifdef ARCHIVE_HAS_SHA512
+    if ((mtree->keys & F_SHA512) != 0 &&
+        archive_entry_filetype(entry) == AE_IFREG) {
+        mtree->compute_sum |= F_SHA512;
+        archive_sha512_init(&mtree->sha512ctx);
+    } else
+        mtree->compute_sum &= ~F_SHA512;
+#endif
+
+    return (ARCHIVE_OK);
+}
+
+#if defined(ARCHIVE_HAS_MD5) || defined(ARCHIVE_HAS_RMD160) || \
+    defined(ARCHIVE_HAS_SHA1) || defined(ARCHIVE_HAS_SHA256) || \
+    defined(ARCHIVE_HAS_SHA384) || defined(ARCHIVE_HAS_SHA512)
+static void
+strappend_bin(struct archive_string *s, const unsigned char *bin, int n)
+{
+    static const char hex[] = "0123456789abcdef";
+    int i;
+
+    for (i = 0; i < n; i++) {
+        archive_strappend_char(s, hex[bin[i] >> 4]);
+        archive_strappend_char(s, hex[bin[i] & 0x0f]);
+    }
+}
+#endif
+
+static int
+archive_write_mtree_finish_entry(struct archive_write *a)
+{
+    struct mtree_writer *mtree = a->format_data;
+    struct archive_entry *entry;
+    struct archive_string *str;
+    const char *name;
+    int keys, ret;
+
+    entry = mtree->entry;
+    if (entry == NULL) {
+        archive_set_error(&a->archive, ARCHIVE_ERRNO_PROGRAMMER,
+            "Finished entry without being open first.");
+        return (ARCHIVE_FATAL);
+    }
+    mtree->entry = NULL;
+
+    if (mtree->dironly && archive_entry_filetype(entry) != AE_IFDIR) {
+        archive_entry_free(entry);
+        return (ARCHIVE_OK);
+    }
+
+    str = (mtree->indent)? &mtree->ebuf : &mtree->buf;
+    keys = get_keys(mtree, entry);
+    if ((keys & F_NLINK) != 0 &&
+        archive_entry_nlink(entry) != 1 &&
+        archive_entry_filetype(entry) != AE_IFDIR)
+        archive_string_sprintf(str,
+            " nlink=%u", archive_entry_nlink(entry));
+
+    if ((keys & F_GNAME) != 0 &&
+        (name = archive_entry_gname(entry)) != NULL) {
+        archive_strcat(str, " gname=");
+        mtree_quote(str, name);
+    }
+    if ((keys & F_UNAME) != 0 &&
+        (name = archive_entry_uname(entry)) != NULL) {
+        archive_strcat(str, " uname=");
+        mtree_quote(str, name);
+    }
+    if ((keys & F_FLAGS) != 0 &&
+        (name = archive_entry_fflags_text(entry)) != NULL) {
+        archive_strcat(str, " flags=");
+        mtree_quote(str, name);
+    }
+    if ((keys & F_TIME) != 0)
+        archive_string_sprintf(str, " time=%jd.%jd",
+            (intmax_t)archive_entry_mtime(entry),
+            (intmax_t)archive_entry_mtime_nsec(entry));
+    if ((keys & F_MODE) != 0)
+        archive_string_sprintf(str, " mode=%o",
+            archive_entry_mode(entry) & 07777);
+    if ((keys & F_GID) != 0)
+        archive_string_sprintf(str, " gid=%jd",
+            (intmax_t)archive_entry_gid(entry));
+    if ((keys & F_UID) != 0)
+        archive_string_sprintf(str, " uid=%jd",
+            (intmax_t)archive_entry_uid(entry));
+
+    switch (archive_entry_filetype(entry)) {
+    case AE_IFLNK:
+        if ((keys & F_TYPE) != 0)
+            archive_strcat(str, " type=link");
+        if ((keys & F_SLINK) != 0) {
+            archive_strcat(str, " link=");
+            mtree_quote(str, archive_entry_symlink(entry));
+        }
+        break;
+    case AE_IFSOCK:
+        if ((keys & F_TYPE) != 0)
+            archive_strcat(str, " type=socket");
+        break;
+    case AE_IFCHR:
+        if ((keys & F_TYPE) != 0)
+            archive_strcat(str, " type=char");
+        if ((keys & F_DEV) != 0) {
+            archive_string_sprintf(str,
+                " device=native,%d,%d",
+                archive_entry_rdevmajor(entry),
+                archive_entry_rdevminor(entry));
+        }
+        break;
+    case AE_IFBLK:
+        if ((keys & F_TYPE) != 0)
+            archive_strcat(str, " type=block");
+        if ((keys & F_DEV) != 0) {
+            archive_string_sprintf(str,
+                " device=native,%d,%d",
+                archive_entry_rdevmajor(entry),
+                archive_entry_rdevminor(entry));
+        }
+        break;
+    case AE_IFDIR:
+        if ((keys & F_TYPE) != 0)
+            archive_strcat(str, " type=dir");
+        break;
+    case AE_IFIFO:
+        if ((keys & F_TYPE) != 0)
+            archive_strcat(str, " type=fifo");
+        break;
+    case AE_IFREG:
+    default:    /* Handle unknown file types as regular files. */
+        if ((keys & F_TYPE) != 0)
+            archive_strcat(str, " type=file");
+        if ((keys & F_SIZE) != 0)
+            archive_string_sprintf(str, " size=%jd",
+                (intmax_t)archive_entry_size(entry));
+        break;
+    }
+
+    if (mtree->compute_sum & F_CKSUM) {
+        uint64_t len;
+        /* Include the length of the file. */
+        for (len = mtree->crc_len; len != 0; len >>= 8)
+            COMPUTE_CRC(mtree->crc, len & 0xff);
+        mtree->crc = ~mtree->crc;
+        archive_string_sprintf(str, " cksum=%ju",
+            (uintmax_t)mtree->crc);
+    }
+#ifdef ARCHIVE_HAS_MD5
+    if (mtree->compute_sum & F_MD5) {
+        unsigned char buf[16];
+
+        archive_md5_final(&mtree->md5ctx, buf);
+        archive_strcat(str, " md5digest=");
+        strappend_bin(str, buf, sizeof(buf));
+    }
+#endif
+#ifdef ARCHIVE_HAS_RMD160
+    if (mtree->compute_sum & F_RMD160) {
+        unsigned char buf[20];
+
+        archive_rmd160_final(&mtree->rmd160ctx, buf);
+        archive_strcat(str, " rmd160digest=");
+        strappend_bin(str, buf, sizeof(buf));
+    }
+#endif
+#ifdef ARCHIVE_HAS_SHA1
+    if (mtree->compute_sum & F_SHA1) {
+        unsigned char buf[20];
+
+        archive_sha1_final(&mtree->sha1ctx, buf);
+        archive_strcat(str, " sha1digest=");
+        strappend_bin(str, buf, sizeof(buf));
+    }
+#endif
+#ifdef ARCHIVE_HAS_SHA256
+    if (mtree->compute_sum & F_SHA256) {
+        unsigned char buf[32];
+
+        archive_sha256_final(&mtree->sha256ctx, buf);
+        archive_strcat(str, " sha256digest=");
+        strappend_bin(str, buf, sizeof(buf));
+    }
+#endif
+#ifdef ARCHIVE_HAS_SHA384
+    if (mtree->compute_sum & F_SHA384) {
+        unsigned char buf[48];
+
+        archive_sha384_final(&mtree->sha384ctx, buf);
+        archive_strcat(str, " sha384digest=");
+        strappend_bin(str, buf, sizeof(buf));
+    }
+#endif
+#ifdef ARCHIVE_HAS_SHA512
+    if (mtree->compute_sum & F_SHA512) {
+        unsigned char buf[64];
+
+        archive_sha512_final(&mtree->sha512ctx, buf);
+        archive_strcat(str, " sha512digest=");
+        strappend_bin(str, buf, sizeof(buf));
+    }
+#endif
+    archive_strcat(str, "\n");
+    if (mtree->indent)
+        mtree_indent(mtree);
+
+    archive_entry_free(entry);
+
+    if (mtree->buf.length > 32768) {
+        ret = (a->compressor.write)(a, mtree->buf.s, mtree->buf.length);
+        archive_string_empty(&mtree->buf);
+    } else
+        ret = ARCHIVE_OK;
+
+    return (ret == ARCHIVE_OK ? ret : ARCHIVE_FATAL);
+}
+
+static int
+archive_write_mtree_finish(struct archive_write *a)
+{
+    struct mtree_writer *mtree= a->format_data;
+
+    archive_write_set_bytes_in_last_block(&a->archive, 1);
+
+    return (a->compressor.write)(a, mtree->buf.s, mtree->buf.length);
+}
+
+static ssize_t
+archive_write_mtree_data(struct archive_write *a, const void *buff, size_t n)
+{
+    struct mtree_writer *mtree= a->format_data;
+
+    if (n > mtree->entry_bytes_remaining)
+        n = mtree->entry_bytes_remaining;
+    if (mtree->dironly)
+        /* We don't need compute a regular file sum */
+        return (n);
+    if (mtree->compute_sum & F_CKSUM) {
+        /*
+         * Compute a POSIX 1003.2 checksum
+         */
+        const unsigned char *p;
+        int nn;
+
+        for (nn = n, p = buff; nn--; ++p)
+            COMPUTE_CRC(mtree->crc, *p);
+        mtree->crc_len += n;
+    }
+#ifdef ARCHIVE_HAS_MD5
+    if (mtree->compute_sum & F_MD5)
+        archive_md5_update(&mtree->md5ctx, buff, n);
+#endif
+#ifdef ARCHIVE_HAS_RMD160
+    if (mtree->compute_sum & F_RMD160)
+        archive_rmd160_update(&mtree->rmd160ctx, buff, n);
+#endif
+#ifdef ARCHIVE_HAS_SHA1
+    if (mtree->compute_sum & F_SHA1)
+        archive_sha1_update(&mtree->sha1ctx, buff, n);
+#endif
+#ifdef ARCHIVE_HAS_SHA256
+    if (mtree->compute_sum & F_SHA256)
+        archive_sha256_update(&mtree->sha256ctx, buff, n);
+#endif
+#ifdef ARCHIVE_HAS_SHA384
+    if (mtree->compute_sum & F_SHA384)
+        archive_sha384_update(&mtree->sha384ctx, buff, n);
+#endif
+#ifdef ARCHIVE_HAS_SHA512
+    if (mtree->compute_sum & F_SHA512)
+        archive_sha512_update(&mtree->sha512ctx, buff, n);
+#endif
+    return (n);
+}
+
+static int
+archive_write_mtree_destroy(struct archive_write *a)
+{
+    struct mtree_writer *mtree= a->format_data;
+
+    if (mtree == NULL)
+        return (ARCHIVE_OK);
+
+    archive_entry_free(mtree->entry);
+    archive_string_free(&mtree->ebuf);
+    archive_string_free(&mtree->buf);
+    archive_string_free(&mtree->set.parent);
+    free(mtree);
+    a->format_data = NULL;
+    return (ARCHIVE_OK);
+}
+
+static int
+archive_write_mtree_options(struct archive_write *a, const char *key,
+    const char *value)
+{
+    struct mtree_writer *mtree= a->format_data;
+    int keybit = 0;
+
+    switch (key[0]) {
+    case 'a':
+        if (strcmp(key, "all") == 0)
+            keybit = ~0;
+        break;
+    case 'c':
+        if (strcmp(key, "cksum") == 0)
+            keybit = F_CKSUM;
+        break;
+    case 'd':
+        if (strcmp(key, "device") == 0)
+            keybit = F_DEV;
+        else if (strcmp(key, "dironly") == 0) {
+            mtree->dironly = (value != NULL)? 1: 0;
+            return (ARCHIVE_OK);
+        }
+        break;
+    case 'f':
+        if (strcmp(key, "flags") == 0)
+            keybit = F_FLAGS;
+        break;
+    case 'g':
+        if (strcmp(key, "gid") == 0)
+            keybit = F_GID;
+        else if (strcmp(key, "gname") == 0)
+            keybit = F_GNAME;
+        break;
+    case 'i':
+        if (strcmp(key, "indent") == 0) {
+            mtree->indent = (value != NULL)? 1: 0;
+            return (ARCHIVE_OK);
+        }
+        break;
+    case 'l':
+        if (strcmp(key, "link") == 0)
+            keybit = F_SLINK;
+        break;
+    case 'm':
+        if (strcmp(key, "md5") == 0 ||
+            strcmp(key, "md5digest") == 0)
+            keybit = F_MD5;
+        if (strcmp(key, "mode") == 0)
+            keybit = F_MODE;
+        break;
+    case 'n':
+        if (strcmp(key, "nlink") == 0)
+            keybit = F_NLINK;
+        break;
+    case 'r':
+        if (strcmp(key, "ripemd160digest") == 0 ||
+            strcmp(key, "rmd160") == 0 ||
+            strcmp(key, "rmd160digest") == 0)
+            keybit = F_RMD160;
+        break;
+    case 's':
+        if (strcmp(key, "sha1") == 0 ||
+            strcmp(key, "sha1digest") == 0)
+            keybit = F_SHA1;
+        if (strcmp(key, "sha256") == 0 ||
+            strcmp(key, "sha256digest") == 0)
+            keybit = F_SHA256;
+        if (strcmp(key, "sha384") == 0 ||
+            strcmp(key, "sha384digest") == 0)
+            keybit = F_SHA384;
+        if (strcmp(key, "sha512") == 0 ||
+            strcmp(key, "sha512digest") == 0)
+            keybit = F_SHA512;
+        if (strcmp(key, "size") == 0)
+            keybit = F_SIZE;
+        break;
+    case 't':
+        if (strcmp(key, "time") == 0)
+            keybit = F_TIME;
+        else if (strcmp(key, "type") == 0)
+            keybit = F_TYPE;
+        break;
+    case 'u':
+        if (strcmp(key, "uid") == 0)
+            keybit = F_UID;
+        else if (strcmp(key, "uname") == 0)
+            keybit = F_UNAME;
+        else if (strcmp(key, "use-set") == 0) {
+            mtree->set.output = (value != NULL)? 1: 0;
+            return (ARCHIVE_OK);
+        }
+        break;
+    }
+    if (keybit != 0) {
+        if (value != NULL)
+            mtree->keys |= keybit;
+        else
+            mtree->keys &= ~keybit;
+        return (ARCHIVE_OK);
+    }
+
+    return (ARCHIVE_WARN);
+}
+
+int
+archive_write_set_format_mtree(struct archive *_a)
+{
+    struct archive_write *a = (struct archive_write *)_a;
+    struct mtree_writer *mtree;
+
+    if (a->format_destroy != NULL)
+        (a->format_destroy)(a);
+
+    if ((mtree = malloc(sizeof(*mtree))) == NULL) {
+        archive_set_error(&a->archive, ENOMEM,
+            "Can't allocate mtree data");
+        return (ARCHIVE_FATAL);
+    }
+
+    mtree->entry = NULL;
+    mtree->first = 1;
+    memset(&(mtree->set), 0, sizeof(mtree->set));
+    archive_string_init(&mtree->set.parent);
+    mtree->keys = DEFAULT_KEYS;
+    mtree->dironly = 0;
+    mtree->indent = 0;
+    archive_string_init(&mtree->ebuf);
+    archive_string_init(&mtree->buf);
+    a->format_data = mtree;
+    a->format_destroy = archive_write_mtree_destroy;
+
+    a->pad_uncompressed = 0;
+    a->format_name = "mtree";
+    a->format_options = archive_write_mtree_options;
+    a->format_write_header = archive_write_mtree_header;
+    a->format_finish = archive_write_mtree_finish;
+    a->format_write_data = archive_write_mtree_data;
+    a->format_finish_entry = archive_write_mtree_finish_entry;
+    a->archive.archive_format = ARCHIVE_FORMAT_MTREE;
+    a->archive.archive_format_name = "mtree";
+
+    return (ARCHIVE_OK);
+}
diff --git a/Utilities/cmlibarchive/libarchive/archive_write_set_format_pax.c b/Utilities/cmlibarchive/libarchive/archive_write_set_format_pax.c
new file mode 100644
index 0000000000..7dee2c9a13
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/archive_write_set_format_pax.c
@@ -0,0 +1,1393 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "archive_platform.h"
+__FBSDID("$FreeBSD: src/lib/libarchive/archive_write_set_format_pax.c,v 1.49 2008/09/30 03:57:07 kientzle Exp $");
+
+#ifdef HAVE_ERRNO_H
+#include <errno.h>
+#endif
+#ifdef HAVE_STDLIB_H
+#include <stdlib.h>
+#endif
+#ifdef HAVE_STRING_H
+#include <string.h>
+#endif
+
+#include "archive.h"
+#include "archive_entry.h"
+#include "archive_private.h"
+#include "archive_write_private.h"
+
+struct pax {
+    uint64_t    entry_bytes_remaining;
+    uint64_t    entry_padding;
+    struct archive_string   pax_header;
+};
+
+static void      add_pax_attr(struct archive_string *, const char *key,
+                 const char *value);
+static void      add_pax_attr_int(struct archive_string *,
+                 const char *key, int64_t value);
+static void      add_pax_attr_time(struct archive_string *,
+                 const char *key, int64_t sec,
+                 unsigned long nanos);
+static void      add_pax_attr_w(struct archive_string *,
+                 const char *key, const wchar_t *wvalue);
+static ssize_t       archive_write_pax_data(struct archive_write *,
+                 const void *, size_t);
+static int       archive_write_pax_finish(struct archive_write *);
+static int       archive_write_pax_destroy(struct archive_write *);
+static int       archive_write_pax_finish_entry(struct archive_write *);
+static int       archive_write_pax_header(struct archive_write *,
+                 struct archive_entry *);
+static char     *base64_encode(const char *src, size_t len);
+static char     *build_pax_attribute_name(char *dest, const char *src);
+static char     *build_ustar_entry_name(char *dest, const char *src,
+                 size_t src_length, const char *insert);
+static char     *format_int(char *dest, int64_t);
+static int       has_non_ASCII(const wchar_t *);
+static char     *url_encode(const char *in);
+static int       write_nulls(struct archive_write *, size_t);
+
+/*
+ * Set output format to 'restricted pax' format.
+ *
+ * This is the same as normal 'pax', but tries to suppress
+ * the pax header whenever possible.  This is the default for
+ * bsdtar, for instance.
+ */
+int
+archive_write_set_format_pax_restricted(struct archive *_a)
+{
+    struct archive_write *a = (struct archive_write *)_a;
+    int r;
+    r = archive_write_set_format_pax(&a->archive);
+    a->archive.archive_format = ARCHIVE_FORMAT_TAR_PAX_RESTRICTED;
+    a->archive.archive_format_name = "restricted POSIX pax interchange";
+    return (r);
+}
+
+/*
+ * Set output format to 'pax' format.
+ */
+int
+archive_write_set_format_pax(struct archive *_a)
+{
+    struct archive_write *a = (struct archive_write *)_a;
+    struct pax *pax;
+
+    if (a->format_destroy != NULL)
+        (a->format_destroy)(a);
+
+    pax = (struct pax *)malloc(sizeof(*pax));
+    if (pax == NULL) {
+        archive_set_error(&a->archive, ENOMEM, "Can't allocate pax data");
+        return (ARCHIVE_FATAL);
+    }
+    memset(pax, 0, sizeof(*pax));
+    a->format_data = pax;
+
+    a->pad_uncompressed = 1;
+    a->format_name = "pax";
+    a->format_write_header = archive_write_pax_header;
+    a->format_write_data = archive_write_pax_data;
+    a->format_finish = archive_write_pax_finish;
+    a->format_destroy = archive_write_pax_destroy;
+    a->format_finish_entry = archive_write_pax_finish_entry;
+    a->archive.archive_format = ARCHIVE_FORMAT_TAR_PAX_INTERCHANGE;
+    a->archive.archive_format_name = "POSIX pax interchange";
+    return (ARCHIVE_OK);
+}
+
+/*
+ * Note: This code assumes that 'nanos' has the same sign as 'sec',
+ * which implies that sec=-1, nanos=200000000 represents -1.2 seconds
+ * and not -0.8 seconds.  This is a pretty pedantic point, as we're
+ * unlikely to encounter many real files created before Jan 1, 1970,
+ * much less ones with timestamps recorded to sub-second resolution.
+ */
+static void
+add_pax_attr_time(struct archive_string *as, const char *key,
+    int64_t sec, unsigned long nanos)
+{
+    int digit, i;
+    char *t;
+    /*
+     * Note that each byte contributes fewer than 3 base-10
+     * digits, so this will always be big enough.
+     */
+    char tmp[1 + 3*sizeof(sec) + 1 + 3*sizeof(nanos)];
+
+    tmp[sizeof(tmp) - 1] = 0;
+    t = tmp + sizeof(tmp) - 1;
+
+    /* Skip trailing zeros in the fractional part. */
+    for (digit = 0, i = 10; i > 0 && digit == 0; i--) {
+        digit = nanos % 10;
+        nanos /= 10;
+    }
+
+    /* Only format the fraction if it's non-zero. */
+    if (i > 0) {
+        while (i > 0) {
+            *--t = "0123456789"[digit];
+            digit = nanos % 10;
+            nanos /= 10;
+            i--;
+        }
+        *--t = '.';
+    }
+    t = format_int(t, sec);
+
+    add_pax_attr(as, key, t);
+}
+
+static char *
+format_int(char *t, int64_t i)
+{
+    int sign;
+
+    if (i < 0) {
+        sign = -1;
+        i = -i;
+    } else
+        sign = 1;
+
+    do {
+        *--t = "0123456789"[i % 10];
+    } while (i /= 10);
+    if (sign < 0)
+        *--t = '-';
+    return (t);
+}
+
+static void
+add_pax_attr_int(struct archive_string *as, const char *key, int64_t value)
+{
+    char tmp[1 + 3 * sizeof(value)];
+
+    tmp[sizeof(tmp) - 1] = 0;
+    add_pax_attr(as, key, format_int(tmp + sizeof(tmp) - 1, value));
+}
+
+static char *
+utf8_encode(const wchar_t *wval)
+{
+    int utf8len;
+    const wchar_t *wp;
+    unsigned long wc;
+    char *utf8_value, *p;
+
+    utf8len = 0;
+    for (wp = wval; *wp != L'\0'; ) {
+        wc = *wp++;
+
+        if (wc >= 0xd800 && wc <= 0xdbff
+            && *wp >= 0xdc00 && *wp <= 0xdfff) {
+            /* This is a surrogate pair.  Combine into a
+             * full Unicode value before encoding into
+             * UTF-8. */
+            wc = (wc - 0xd800) << 10; /* High 10 bits */
+            wc += (*wp++ - 0xdc00); /* Low 10 bits */
+            wc += 0x10000; /* Skip BMP */
+        }
+        if (wc <= 0x7f)
+            utf8len++;
+        else if (wc <= 0x7ff)
+            utf8len += 2;
+        else if (wc <= 0xffff)
+            utf8len += 3;
+        else if (wc <= 0x1fffff)
+            utf8len += 4;
+        else if (wc <= 0x3ffffff)
+            utf8len += 5;
+        else if (wc <= 0x7fffffff)
+            utf8len += 6;
+        /* Ignore larger values; UTF-8 can't encode them. */
+    }
+
+    utf8_value = (char *)malloc(utf8len + 1);
+    if (utf8_value == NULL) {
+        __archive_errx(1, "Not enough memory for attributes");
+        return (NULL);
+    }
+
+    for (wp = wval, p = utf8_value; *wp != L'\0'; ) {
+        wc = *wp++;
+        if (wc >= 0xd800 && wc <= 0xdbff
+            && *wp >= 0xdc00 && *wp <= 0xdfff) {
+            /* Combine surrogate pair. */
+            wc = (wc - 0xd800) << 10;
+            wc += *wp++ - 0xdc00 + 0x10000;
+        }
+        if (wc <= 0x7f) {
+            *p++ = (char)wc;
+        } else if (wc <= 0x7ff) {
+            p[0] = 0xc0 | ((wc >> 6) & 0x1f);
+            p[1] = 0x80 | (wc & 0x3f);
+            p += 2;
+        } else if (wc <= 0xffff) {
+            p[0] = 0xe0 | ((wc >> 12) & 0x0f);
+            p[1] = 0x80 | ((wc >> 6) & 0x3f);
+            p[2] = 0x80 | (wc & 0x3f);
+            p += 3;
+        } else if (wc <= 0x1fffff) {
+            p[0] = 0xf0 | ((wc >> 18) & 0x07);
+            p[1] = 0x80 | ((wc >> 12) & 0x3f);
+            p[2] = 0x80 | ((wc >> 6) & 0x3f);
+            p[3] = 0x80 | (wc & 0x3f);
+            p += 4;
+        } else if (wc <= 0x3ffffff) {
+            p[0] = 0xf8 | ((wc >> 24) & 0x03);
+            p[1] = 0x80 | ((wc >> 18) & 0x3f);
+            p[2] = 0x80 | ((wc >> 12) & 0x3f);
+            p[3] = 0x80 | ((wc >> 6) & 0x3f);
+            p[4] = 0x80 | (wc & 0x3f);
+            p += 5;
+        } else if (wc <= 0x7fffffff) {
+            p[0] = 0xfc | ((wc >> 30) & 0x01);
+            p[1] = 0x80 | ((wc >> 24) & 0x3f);
+            p[1] = 0x80 | ((wc >> 18) & 0x3f);
+            p[2] = 0x80 | ((wc >> 12) & 0x3f);
+            p[3] = 0x80 | ((wc >> 6) & 0x3f);
+            p[4] = 0x80 | (wc & 0x3f);
+            p += 6;
+        }
+        /* Ignore larger values; UTF-8 can't encode them. */
+    }
+    *p = '\0';
+
+    return (utf8_value);
+}
+
+static void
+add_pax_attr_w(struct archive_string *as, const char *key, const wchar_t *wval)
+{
+    char *utf8_value = utf8_encode(wval);
+    if (utf8_value == NULL)
+        return;
+    add_pax_attr(as, key, utf8_value);
+    free(utf8_value);
+}
+
+/*
+ * Add a key/value attribute to the pax header.  This function handles
+ * the length field and various other syntactic requirements.
+ */
+static void
+add_pax_attr(struct archive_string *as, const char *key, const char *value)
+{
+    int digits, i, len, next_ten;
+    char tmp[1 + 3 * sizeof(int)];  /* < 3 base-10 digits per byte */
+
+    /*-
+     * PAX attributes have the following layout:
+     *     <len> <space> <key> <=> <value> <nl>
+     */
+    len = 1 + strlen(key) + 1 + strlen(value) + 1;
+
+    /*
+     * The <len> field includes the length of the <len> field, so
+     * computing the correct length is tricky.  I start by
+     * counting the number of base-10 digits in 'len' and
+     * computing the next higher power of 10.
+     */
+    next_ten = 1;
+    digits = 0;
+    i = len;
+    while (i > 0) {
+        i = i / 10;
+        digits++;
+        next_ten = next_ten * 10;
+    }
+    /*
+     * For example, if string without the length field is 99
+     * chars, then adding the 2 digit length "99" will force the
+     * total length past 100, requiring an extra digit.  The next
+     * statement adjusts for this effect.
+     */
+    if (len + digits >= next_ten)
+        digits++;
+
+    /* Now, we have the right length so we can build the line. */
+    tmp[sizeof(tmp) - 1] = 0;   /* Null-terminate the work area. */
+    archive_strcat(as, format_int(tmp + sizeof(tmp) - 1, len + digits));
+    archive_strappend_char(as, ' ');
+    archive_strcat(as, key);
+    archive_strappend_char(as, '=');
+    archive_strcat(as, value);
+    archive_strappend_char(as, '\n');
+}
+
+static void
+archive_write_pax_header_xattrs(struct pax *pax, struct archive_entry *entry)
+{
+    struct archive_string s;
+    int i = archive_entry_xattr_reset(entry);
+
+    while (i--) {
+        const char *name;
+        const void *value;
+        char *encoded_value;
+        char *url_encoded_name = NULL, *encoded_name = NULL;
+        wchar_t *wcs_name = NULL;
+        size_t size;
+
+        archive_entry_xattr_next(entry, &name, &value, &size);
+        /* Name is URL-encoded, then converted to wchar_t,
+         * then UTF-8 encoded. */
+        url_encoded_name = url_encode(name);
+        if (url_encoded_name != NULL) {
+            /* Convert narrow-character to wide-character. */
+            int wcs_length = strlen(url_encoded_name);
+            wcs_name = (wchar_t *)malloc((wcs_length + 1) * sizeof(wchar_t));
+            if (wcs_name == NULL)
+                __archive_errx(1, "No memory for xattr conversion");
+            mbstowcs(wcs_name, url_encoded_name, wcs_length);
+            wcs_name[wcs_length] = 0;
+            free(url_encoded_name); /* Done with this. */
+        }
+        if (wcs_name != NULL) {
+            encoded_name = utf8_encode(wcs_name);
+            free(wcs_name); /* Done with wchar_t name. */
+        }
+
+        encoded_value = base64_encode((const char *)value, size);
+
+        if (encoded_name != NULL && encoded_value != NULL) {
+            archive_string_init(&s);
+            archive_strcpy(&s, "LIBARCHIVE.xattr.");
+            archive_strcat(&s, encoded_name);
+            add_pax_attr(&(pax->pax_header), s.s, encoded_value);
+            archive_string_free(&s);
+        }
+        free(encoded_name);
+        free(encoded_value);
+    }
+}
+
+/*
+ * TODO: Consider adding 'comment' and 'charset' fields to
+ * archive_entry so that clients can specify them.  Also, consider
+ * adding generic key/value tags so clients can add arbitrary
+ * key/value data.
+ */
+static int
+archive_write_pax_header(struct archive_write *a,
+    struct archive_entry *entry_original)
+{
+    struct archive_entry *entry_main;
+    const char *p;
+    char *t;
+    const wchar_t *wp;
+    const char *suffix;
+    int need_extension, r, ret;
+    struct pax *pax;
+    const char *hdrcharset = NULL;
+    const char *hardlink;
+    const char *path = NULL, *linkpath = NULL;
+    const char *uname = NULL, *gname = NULL;
+    const wchar_t *path_w = NULL, *linkpath_w = NULL;
+    const wchar_t *uname_w = NULL, *gname_w = NULL;
+
+    char paxbuff[512];
+    char ustarbuff[512];
+    char ustar_entry_name[256];
+    char pax_entry_name[256];
+
+    ret = ARCHIVE_OK;
+    need_extension = 0;
+    pax = (struct pax *)a->format_data;
+
+    hardlink = archive_entry_hardlink(entry_original);
+
+    /* Make sure this is a type of entry that we can handle here */
+    if (hardlink == NULL) {
+        switch (archive_entry_filetype(entry_original)) {
+        case AE_IFBLK:
+        case AE_IFCHR:
+        case AE_IFIFO:
+        case AE_IFLNK:
+        case AE_IFREG:
+            break;
+        case AE_IFDIR:
+            /*
+             * Ensure a trailing '/'.  Modify the original
+             * entry so the client sees the change.
+             */
+            p = archive_entry_pathname(entry_original);
+            if (p[strlen(p) - 1] != '/') {
+                t = (char *)malloc(strlen(p) + 2);
+                if (t == NULL) {
+                    archive_set_error(&a->archive, ENOMEM,
+                    "Can't allocate pax data");
+                    return(ARCHIVE_FATAL);
+                }
+                strcpy(t, p);
+                strcat(t, "/");
+                archive_entry_copy_pathname(entry_original, t);
+                free(t);
+            }
+            break;
+        case AE_IFSOCK:
+            archive_set_error(&a->archive,
+                ARCHIVE_ERRNO_FILE_FORMAT,
+                "tar format cannot archive socket");
+            return (ARCHIVE_WARN);
+        default:
+            archive_set_error(&a->archive,
+                ARCHIVE_ERRNO_FILE_FORMAT,
+                "tar format cannot archive this (type=0%lo)",
+                (unsigned long)archive_entry_filetype(entry_original));
+            return (ARCHIVE_WARN);
+        }
+    }
+
+    /* Copy entry so we can modify it as needed. */
+    entry_main = archive_entry_clone(entry_original);
+    archive_string_empty(&(pax->pax_header)); /* Blank our work area. */
+
+    /*
+     * First, check the name fields and see if any of them
+     * require binary coding.  If any of them does, then all of
+     * them do.
+     */
+    hdrcharset = NULL;
+    path = archive_entry_pathname(entry_main);
+    path_w = archive_entry_pathname_w(entry_main);
+    if (path != NULL && path_w == NULL) {
+        archive_set_error(&a->archive, EILSEQ,
+            "Can't translate pathname '%s' to UTF-8", path);
+        ret = ARCHIVE_WARN;
+        hdrcharset = "BINARY";
+    }
+    uname = archive_entry_uname(entry_main);
+    uname_w = archive_entry_uname_w(entry_main);
+    if (uname != NULL && uname_w == NULL) {
+        archive_set_error(&a->archive, EILSEQ,
+            "Can't translate uname '%s' to UTF-8", uname);
+        ret = ARCHIVE_WARN;
+        hdrcharset = "BINARY";
+    }
+    gname = archive_entry_gname(entry_main);
+    gname_w = archive_entry_gname_w(entry_main);
+    if (gname != NULL && gname_w == NULL) {
+        archive_set_error(&a->archive, EILSEQ,
+            "Can't translate gname '%s' to UTF-8", gname);
+        ret = ARCHIVE_WARN;
+        hdrcharset = "BINARY";
+    }
+    linkpath = hardlink;
+    if (linkpath != NULL) {
+        linkpath_w = archive_entry_hardlink_w(entry_main);
+    } else {
+        linkpath = archive_entry_symlink(entry_main);
+        if (linkpath != NULL)
+            linkpath_w = archive_entry_symlink_w(entry_main);
+    }
+    if (linkpath != NULL && linkpath_w == NULL) {
+        archive_set_error(&a->archive, EILSEQ,
+            "Can't translate linkpath '%s' to UTF-8", linkpath);
+        ret = ARCHIVE_WARN;
+        hdrcharset = "BINARY";
+    }
+
+    /* Store the header encoding first, to be nice to readers. */
+    if (hdrcharset != NULL)
+        add_pax_attr(&(pax->pax_header), "hdrcharset", hdrcharset);
+
+
+    /*
+     * If name is too long, or has non-ASCII characters, add
+     * 'path' to pax extended attrs.  (Note that an unconvertible
+     * name must have non-ASCII characters.)
+     */
+    if (path == NULL) {
+        /* We don't have a narrow version, so we have to store
+         * the wide version. */
+        add_pax_attr_w(&(pax->pax_header), "path", path_w);
+        archive_entry_set_pathname(entry_main, "@WidePath");
+        need_extension = 1;
+    } else if (has_non_ASCII(path_w)) {
+        /* We have non-ASCII characters. */
+        if (path_w == NULL || hdrcharset != NULL) {
+            /* Can't do UTF-8, so store it raw. */
+            add_pax_attr(&(pax->pax_header), "path", path);
+        } else {
+            /* Store UTF-8 */
+            add_pax_attr_w(&(pax->pax_header),
+                "path", path_w);
+        }
+        archive_entry_set_pathname(entry_main,
+            build_ustar_entry_name(ustar_entry_name,
+            path, strlen(path), NULL));
+        need_extension = 1;
+    } else {
+        /* We have an all-ASCII path; we'd like to just store
+         * it in the ustar header if it will fit.  Yes, this
+         * duplicates some of the logic in
+         * write_set_format_ustar.c
+         */
+        if (strlen(path) <= 100) {
+            /* Fits in the old 100-char tar name field. */
+        } else {
+            /* Find largest suffix that will fit. */
+            /* Note: strlen() > 100, so strlen() - 100 - 1 >= 0 */
+            suffix = strchr(path + strlen(path) - 100 - 1, '/');
+            /* Don't attempt an empty prefix. */
+            if (suffix == path)
+                suffix = strchr(suffix + 1, '/');
+            /* We can put it in the ustar header if it's
+             * all ASCII and it's either <= 100 characters
+             * or can be split at a '/' into a prefix <=
+             * 155 chars and a suffix <= 100 chars.  (Note
+             * the strchr() above will return NULL exactly
+             * when the path can't be split.)
+             */
+            if (suffix == NULL       /* Suffix > 100 chars. */
+                || suffix[1] == '\0'    /* empty suffix */
+                || suffix - path > 155)  /* Prefix > 155 chars */
+            {
+                if (path_w == NULL || hdrcharset != NULL) {
+                    /* Can't do UTF-8, so store it raw. */
+                    add_pax_attr(&(pax->pax_header),
+                        "path", path);
+                } else {
+                    /* Store UTF-8 */
+                    add_pax_attr_w(&(pax->pax_header),
+                        "path", path_w);
+                }
+                archive_entry_set_pathname(entry_main,
+                    build_ustar_entry_name(ustar_entry_name,
+                    path, strlen(path), NULL));
+                need_extension = 1;
+            }
+        }
+    }
+
+    if (linkpath != NULL) {
+        /* If link name is too long or has non-ASCII characters, add
+         * 'linkpath' to pax extended attrs. */
+        if (strlen(linkpath) > 100 || linkpath_w == NULL
+            || linkpath_w == NULL || has_non_ASCII(linkpath_w)) {
+            if (linkpath_w == NULL || hdrcharset != NULL)
+                /* If the linkpath is not convertible
+                 * to wide, or we're encoding in
+                 * binary anyway, store it raw. */
+                add_pax_attr(&(pax->pax_header),
+                    "linkpath", linkpath);
+            else
+                /* If the link is long or has a
+                 * non-ASCII character, store it as a
+                 * pax extended attribute. */
+                add_pax_attr_w(&(pax->pax_header),
+                    "linkpath", linkpath_w);
+            if (strlen(linkpath) > 100) {
+                if (hardlink != NULL)
+                    archive_entry_set_hardlink(entry_main,
+                        "././@LongHardLink");
+                else
+                    archive_entry_set_symlink(entry_main,
+                        "././@LongSymLink");
+            }
+            need_extension = 1;
+        }
+    }
+
+    /* If file size is too large, add 'size' to pax extended attrs. */
+    if (archive_entry_size(entry_main) >= (((int64_t)1) << 33)) {
+        add_pax_attr_int(&(pax->pax_header), "size",
+            archive_entry_size(entry_main));
+        need_extension = 1;
+    }
+
+    /* If numeric GID is too large, add 'gid' to pax extended attrs. */
+    if ((unsigned int)archive_entry_gid(entry_main) >= (1 << 18)) {
+        add_pax_attr_int(&(pax->pax_header), "gid",
+            archive_entry_gid(entry_main));
+        need_extension = 1;
+    }
+
+    /* If group name is too large or has non-ASCII characters, add
+     * 'gname' to pax extended attrs. */
+    if (gname != NULL) {
+        if (strlen(gname) > 31
+            || gname_w == NULL
+            || has_non_ASCII(gname_w))
+        {
+            if (gname_w == NULL || hdrcharset != NULL) {
+                add_pax_attr(&(pax->pax_header),
+                    "gname", gname);
+            } else  {
+                add_pax_attr_w(&(pax->pax_header),
+                    "gname", gname_w);
+            }
+            need_extension = 1;
+        }
+    }
+
+    /* If numeric UID is too large, add 'uid' to pax extended attrs. */
+    if ((unsigned int)archive_entry_uid(entry_main) >= (1 << 18)) {
+        add_pax_attr_int(&(pax->pax_header), "uid",
+            archive_entry_uid(entry_main));
+        need_extension = 1;
+    }
+
+    /* Add 'uname' to pax extended attrs if necessary. */
+    if (uname != NULL) {
+        if (strlen(uname) > 31
+            || uname_w == NULL
+            || has_non_ASCII(uname_w))
+        {
+            if (uname_w == NULL || hdrcharset != NULL) {
+                add_pax_attr(&(pax->pax_header),
+                    "uname", uname);
+            } else {
+                add_pax_attr_w(&(pax->pax_header),
+                    "uname", uname_w);
+            }
+            need_extension = 1;
+        }
+    }
+
+    /*
+     * POSIX/SUSv3 doesn't provide a standard key for large device
+     * numbers.  I use the same keys here that Joerg Schilling
+     * used for 'star.'  (Which, somewhat confusingly, are called
+     * "devXXX" even though they code "rdev" values.)  No doubt,
+     * other implementations use other keys.  Note that there's no
+     * reason we can't write the same information into a number of
+     * different keys.
+     *
+     * Of course, this is only needed for block or char device entries.
+     */
+    if (archive_entry_filetype(entry_main) == AE_IFBLK
+        || archive_entry_filetype(entry_main) == AE_IFCHR) {
+        /*
+         * If rdevmajor is too large, add 'SCHILY.devmajor' to
+         * extended attributes.
+         */
+        dev_t rdevmajor, rdevminor;
+        rdevmajor = archive_entry_rdevmajor(entry_main);
+        rdevminor = archive_entry_rdevminor(entry_main);
+        if (rdevmajor >= (1 << 18)) {
+            add_pax_attr_int(&(pax->pax_header), "SCHILY.devmajor",
+                rdevmajor);
+            /*
+             * Non-strict formatting below means we don't
+             * have to truncate here.  Not truncating improves
+             * the chance that some more modern tar archivers
+             * (such as GNU tar 1.13) can restore the full
+             * value even if they don't understand the pax
+             * extended attributes.  See my rant below about
+             * file size fields for additional details.
+             */
+            /* archive_entry_set_rdevmajor(entry_main,
+               rdevmajor & ((1 << 18) - 1)); */
+            need_extension = 1;
+        }
+
+        /*
+         * If devminor is too large, add 'SCHILY.devminor' to
+         * extended attributes.
+         */
+        if (rdevminor >= (1 << 18)) {
+            add_pax_attr_int(&(pax->pax_header), "SCHILY.devminor",
+                rdevminor);
+            /* Truncation is not necessary here, either. */
+            /* archive_entry_set_rdevminor(entry_main,
+               rdevminor & ((1 << 18) - 1)); */
+            need_extension = 1;
+        }
+    }
+
+    /*
+     * Technically, the mtime field in the ustar header can
+     * support 33 bits, but many platforms use signed 32-bit time
+     * values.  The cutoff of 0x7fffffff here is a compromise.
+     * Yes, this check is duplicated just below; this helps to
+     * avoid writing an mtime attribute just to handle a
+     * high-resolution timestamp in "restricted pax" mode.
+     */
+    if (!need_extension &&
+        ((archive_entry_mtime(entry_main) < 0)
+        || (archive_entry_mtime(entry_main) >= 0x7fffffff)))
+        need_extension = 1;
+
+    /* I use a star-compatible file flag attribute. */
+    p = archive_entry_fflags_text(entry_main);
+    if (!need_extension && p != NULL  &&  *p != '\0')
+        need_extension = 1;
+
+    /* If there are non-trivial ACL entries, we need an extension. */
+    if (!need_extension && archive_entry_acl_count(entry_original,
+        ARCHIVE_ENTRY_ACL_TYPE_ACCESS) > 0)
+        need_extension = 1;
+
+    /* If there are non-trivial ACL entries, we need an extension. */
+    if (!need_extension && archive_entry_acl_count(entry_original,
+        ARCHIVE_ENTRY_ACL_TYPE_DEFAULT) > 0)
+        need_extension = 1;
+
+    /* If there are extended attributes, we need an extension */
+    if (!need_extension && archive_entry_xattr_count(entry_original) > 0)
+        need_extension = 1;
+
+    /*
+     * The following items are handled differently in "pax
+     * restricted" format.  In particular, in "pax restricted"
+     * format they won't be added unless need_extension is
+     * already set (we're already generating an extended header, so
+     * may as well include these).
+     */
+    if (a->archive.archive_format != ARCHIVE_FORMAT_TAR_PAX_RESTRICTED ||
+        need_extension) {
+
+        if (archive_entry_mtime(entry_main) < 0  ||
+            archive_entry_mtime(entry_main) >= 0x7fffffff  ||
+            archive_entry_mtime_nsec(entry_main) != 0)
+            add_pax_attr_time(&(pax->pax_header), "mtime",
+                archive_entry_mtime(entry_main),
+                archive_entry_mtime_nsec(entry_main));
+
+        if (archive_entry_ctime(entry_main) != 0  ||
+            archive_entry_ctime_nsec(entry_main) != 0)
+            add_pax_attr_time(&(pax->pax_header), "ctime",
+                archive_entry_ctime(entry_main),
+                archive_entry_ctime_nsec(entry_main));
+
+        if (archive_entry_atime(entry_main) != 0 ||
+            archive_entry_atime_nsec(entry_main) != 0)
+            add_pax_attr_time(&(pax->pax_header), "atime",
+                archive_entry_atime(entry_main),
+                archive_entry_atime_nsec(entry_main));
+
+        /* Store birth/creationtime only if it's earlier than mtime */
+        if (archive_entry_birthtime_is_set(entry_main) &&
+            archive_entry_birthtime(entry_main)
+            < archive_entry_mtime(entry_main))
+            add_pax_attr_time(&(pax->pax_header),
+                "LIBARCHIVE.creationtime",
+                archive_entry_birthtime(entry_main),
+                archive_entry_birthtime_nsec(entry_main));
+
+        /* I use a star-compatible file flag attribute. */
+        p = archive_entry_fflags_text(entry_main);
+        if (p != NULL  &&  *p != '\0')
+            add_pax_attr(&(pax->pax_header), "SCHILY.fflags", p);
+
+        /* I use star-compatible ACL attributes. */
+        wp = archive_entry_acl_text_w(entry_original,
+            ARCHIVE_ENTRY_ACL_TYPE_ACCESS |
+            ARCHIVE_ENTRY_ACL_STYLE_EXTRA_ID);
+        if (wp != NULL && *wp != L'\0')
+            add_pax_attr_w(&(pax->pax_header),
+                "SCHILY.acl.access", wp);
+        wp = archive_entry_acl_text_w(entry_original,
+            ARCHIVE_ENTRY_ACL_TYPE_DEFAULT |
+            ARCHIVE_ENTRY_ACL_STYLE_EXTRA_ID);
+        if (wp != NULL && *wp != L'\0')
+            add_pax_attr_w(&(pax->pax_header),
+                "SCHILY.acl.default", wp);
+
+        /* Include star-compatible metadata info. */
+        /* Note: "SCHILY.dev{major,minor}" are NOT the
+         * major/minor portions of "SCHILY.dev". */
+        add_pax_attr_int(&(pax->pax_header), "SCHILY.dev",
+            archive_entry_dev(entry_main));
+        add_pax_attr_int(&(pax->pax_header), "SCHILY.ino",
+            archive_entry_ino64(entry_main));
+        add_pax_attr_int(&(pax->pax_header), "SCHILY.nlink",
+            archive_entry_nlink(entry_main));
+
+        /* Store extended attributes */
+        archive_write_pax_header_xattrs(pax, entry_original);
+    }
+
+    /* Only regular files have data. */
+    if (archive_entry_filetype(entry_main) != AE_IFREG)
+        archive_entry_set_size(entry_main, 0);
+
+    /*
+     * Pax-restricted does not store data for hardlinks, in order
+     * to improve compatibility with ustar.
+     */
+    if (a->archive.archive_format != ARCHIVE_FORMAT_TAR_PAX_INTERCHANGE &&
+        hardlink != NULL)
+        archive_entry_set_size(entry_main, 0);
+
+    /*
+     * XXX Full pax interchange format does permit a hardlink
+     * entry to have data associated with it.  I'm not supporting
+     * that here because the client expects me to tell them whether
+     * or not this format expects data for hardlinks.  If I
+     * don't check here, then every pax archive will end up with
+     * duplicated data for hardlinks.  Someday, there may be
+     * need to select this behavior, in which case the following
+     * will need to be revisited. XXX
+     */
+    if (hardlink != NULL)
+        archive_entry_set_size(entry_main, 0);
+
+    /* Format 'ustar' header for main entry.
+     *
+     * The trouble with file size: If the reader can't understand
+     * the file size, they may not be able to locate the next
+     * entry and the rest of the archive is toast.  Pax-compliant
+     * readers are supposed to ignore the file size in the main
+     * header, so the question becomes how to maximize portability
+     * for readers that don't support pax attribute extensions.
+     * For maximum compatibility, I permit numeric extensions in
+     * the main header so that the file size stored will always be
+     * correct, even if it's in a format that only some
+     * implementations understand.  The technique used here is:
+     *
+     *  a) If possible, follow the standard exactly.  This handles
+     *  files up to 8 gigabytes minus 1.
+     *
+     *  b) If that fails, try octal but omit the field terminator.
+     *  That handles files up to 64 gigabytes minus 1.
+     *
+     *  c) Otherwise, use base-256 extensions.  That handles files
+     *  up to 2^63 in this implementation, with the potential to
+     *  go up to 2^94.  That should hold us for a while. ;-)
+     *
+     * The non-strict formatter uses similar logic for other
+     * numeric fields, though they're less critical.
+     */
+    __archive_write_format_header_ustar(a, ustarbuff, entry_main, -1, 0);
+
+    /* If we built any extended attributes, write that entry first. */
+    if (archive_strlen(&(pax->pax_header)) > 0) {
+        struct archive_entry *pax_attr_entry;
+        time_t s;
+        uid_t uid;
+        gid_t gid;
+        mode_t mode;
+        long ns;
+
+        pax_attr_entry = archive_entry_new();
+        p = archive_entry_pathname(entry_main);
+        archive_entry_set_pathname(pax_attr_entry,
+            build_pax_attribute_name(pax_entry_name, p));
+        archive_entry_set_size(pax_attr_entry,
+            archive_strlen(&(pax->pax_header)));
+        /* Copy uid/gid (but clip to ustar limits). */
+        uid = archive_entry_uid(entry_main);
+        if ((unsigned int)uid >= 1 << 18)
+            uid = (uid_t)(1 << 18) - 1;
+        archive_entry_set_uid(pax_attr_entry, uid);
+        gid = archive_entry_gid(entry_main);
+        if ((unsigned int)gid >= 1 << 18)
+            gid = (gid_t)(1 << 18) - 1;
+        archive_entry_set_gid(pax_attr_entry, gid);
+        /* Copy mode over (but not setuid/setgid bits) */
+        mode = archive_entry_mode(entry_main);
+#ifdef S_ISUID
+        mode &= ~S_ISUID;
+#endif
+#ifdef S_ISGID
+        mode &= ~S_ISGID;
+#endif
+#ifdef S_ISVTX
+        mode &= ~S_ISVTX;
+#endif
+        archive_entry_set_mode(pax_attr_entry, mode);
+
+        /* Copy uname/gname. */
+        archive_entry_set_uname(pax_attr_entry,
+            archive_entry_uname(entry_main));
+        archive_entry_set_gname(pax_attr_entry,
+            archive_entry_gname(entry_main));
+
+        /* Copy mtime, but clip to ustar limits. */
+        s = archive_entry_mtime(entry_main);
+        ns = archive_entry_mtime_nsec(entry_main);
+        if (s < 0) { s = 0; ns = 0; }
+        if (s > 0x7fffffff) { s = 0x7fffffff; ns = 0; }
+        archive_entry_set_mtime(pax_attr_entry, s, ns);
+
+        /* Ditto for atime. */
+        s = archive_entry_atime(entry_main);
+        ns = archive_entry_atime_nsec(entry_main);
+        if (s < 0) { s = 0; ns = 0; }
+        if (s > 0x7fffffff) { s = 0x7fffffff; ns = 0; }
+        archive_entry_set_atime(pax_attr_entry, s, ns);
+
+        /* Standard ustar doesn't support ctime. */
+        archive_entry_set_ctime(pax_attr_entry, 0, 0);
+
+        r = __archive_write_format_header_ustar(a, paxbuff,
+            pax_attr_entry, 'x', 1);
+
+        archive_entry_free(pax_attr_entry);
+
+        /* Note that the 'x' header shouldn't ever fail to format */
+        if (r != 0) {
+            const char *msg = "archive_write_pax_header: "
+                "'x' header failed?!  This can't happen.\n";
+            size_t u = write(2, msg, strlen(msg));
+            (void)u; /* UNUSED */
+            exit(1);
+        }
+        r = (a->compressor.write)(a, paxbuff, 512);
+        if (r != ARCHIVE_OK) {
+            pax->entry_bytes_remaining = 0;
+            pax->entry_padding = 0;
+            return (ARCHIVE_FATAL);
+        }
+
+        pax->entry_bytes_remaining = archive_strlen(&(pax->pax_header));
+        pax->entry_padding = 0x1ff & (-(int64_t)pax->entry_bytes_remaining);
+
+        r = (a->compressor.write)(a, pax->pax_header.s,
+            archive_strlen(&(pax->pax_header)));
+        if (r != ARCHIVE_OK) {
+            /* If a write fails, we're pretty much toast. */
+            return (ARCHIVE_FATAL);
+        }
+        /* Pad out the end of the entry. */
+        r = write_nulls(a, pax->entry_padding);
+        if (r != ARCHIVE_OK) {
+            /* If a write fails, we're pretty much toast. */
+            return (ARCHIVE_FATAL);
+        }
+        pax->entry_bytes_remaining = pax->entry_padding = 0;
+    }
+
+    /* Write the header for main entry. */
+    r = (a->compressor.write)(a, ustarbuff, 512);
+    if (r != ARCHIVE_OK)
+        return (r);
+
+    /*
+     * Inform the client of the on-disk size we're using, so
+     * they can avoid unnecessarily writing a body for something
+     * that we're just going to ignore.
+     */
+    archive_entry_set_size(entry_original, archive_entry_size(entry_main));
+    pax->entry_bytes_remaining = archive_entry_size(entry_main);
+    pax->entry_padding = 0x1ff & (-(int64_t)pax->entry_bytes_remaining);
+    archive_entry_free(entry_main);
+
+    return (ret);
+}
+
+/*
+ * We need a valid name for the regular 'ustar' entry.  This routine
+ * tries to hack something more-or-less reasonable.
+ *
+ * The approach here tries to preserve leading dir names.  We do so by
+ * working with four sections:
+ *   1) "prefix" directory names,
+ *   2) "suffix" directory names,
+ *   3) inserted dir name (optional),
+ *   4) filename.
+ *
+ * These sections must satisfy the following requirements:
+ *   * Parts 1 & 2 together form an initial portion of the dir name.
+ *   * Part 3 is specified by the caller.  (It should not contain a leading
+ *     or trailing '/'.)
+ *   * Part 4 forms an initial portion of the base filename.
+ *   * The filename must be <= 99 chars to fit the ustar 'name' field.
+ *   * Parts 2, 3, 4 together must be <= 99 chars to fit the ustar 'name' fld.
+ *   * Part 1 must be <= 155 chars to fit the ustar 'prefix' field.
+ *   * If the original name ends in a '/', the new name must also end in a '/'
+ *   * Trailing '/.' sequences may be stripped.
+ *
+ * Note: Recall that the ustar format does not store the '/' separating
+ * parts 1 & 2, but does store the '/' separating parts 2 & 3.
+ */
+static char *
+build_ustar_entry_name(char *dest, const char *src, size_t src_length,
+    const char *insert)
+{
+    const char *prefix, *prefix_end;
+    const char *suffix, *suffix_end;
+    const char *filename, *filename_end;
+    char *p;
+    int need_slash = 0; /* Was there a trailing slash? */
+    size_t suffix_length = 99;
+    int insert_length;
+
+    /* Length of additional dir element to be added. */
+    if (insert == NULL)
+        insert_length = 0;
+    else
+        /* +2 here allows for '/' before and after the insert. */
+        insert_length = strlen(insert) + 2;
+
+    /* Step 0: Quick bailout in a common case. */
+    if (src_length < 100 && insert == NULL) {
+        strncpy(dest, src, src_length);
+        dest[src_length] = '\0';
+        return (dest);
+    }
+
+    /* Step 1: Locate filename and enforce the length restriction. */
+    filename_end = src + src_length;
+    /* Remove trailing '/' chars and '/.' pairs. */
+    for (;;) {
+        if (filename_end > src && filename_end[-1] == '/') {
+            filename_end --;
+            need_slash = 1; /* Remember to restore trailing '/'. */
+            continue;
+        }
+        if (filename_end > src + 1 && filename_end[-1] == '.'
+            && filename_end[-2] == '/') {
+            filename_end -= 2;
+            need_slash = 1; /* "foo/." will become "foo/" */
+            continue;
+        }
+        break;
+    }
+    if (need_slash)
+        suffix_length--;
+    /* Find start of filename. */
+    filename = filename_end - 1;
+    while ((filename > src) && (*filename != '/'))
+        filename --;
+    if ((*filename == '/') && (filename < filename_end - 1))
+        filename ++;
+    /* Adjust filename_end so that filename + insert fits in 99 chars. */
+    suffix_length -= insert_length;
+    if (filename_end > filename + suffix_length)
+        filename_end = filename + suffix_length;
+    /* Calculate max size for "suffix" section (#3 above). */
+    suffix_length -= filename_end - filename;
+
+    /* Step 2: Locate the "prefix" section of the dirname, including
+     * trailing '/'. */
+    prefix = src;
+    prefix_end = prefix + 155;
+    if (prefix_end > filename)
+        prefix_end = filename;
+    while (prefix_end > prefix && *prefix_end != '/')
+        prefix_end--;
+    if ((prefix_end < filename) && (*prefix_end == '/'))
+        prefix_end++;
+
+    /* Step 3: Locate the "suffix" section of the dirname,
+     * including trailing '/'. */
+    suffix = prefix_end;
+    suffix_end = suffix + suffix_length; /* Enforce limit. */
+    if (suffix_end > filename)
+        suffix_end = filename;
+    if (suffix_end < suffix)
+        suffix_end = suffix;
+    while (suffix_end > suffix && *suffix_end != '/')
+        suffix_end--;
+    if ((suffix_end < filename) && (*suffix_end == '/'))
+        suffix_end++;
+
+    /* Step 4: Build the new name. */
+    /* The OpenBSD strlcpy function is safer, but less portable. */
+    /* Rather than maintain two versions, just use the strncpy version. */
+    p = dest;
+    if (prefix_end > prefix) {
+        strncpy(p, prefix, prefix_end - prefix);
+        p += prefix_end - prefix;
+    }
+    if (suffix_end > suffix) {
+        strncpy(p, suffix, suffix_end - suffix);
+        p += suffix_end - suffix;
+    }
+    if (insert != NULL) {
+        /* Note: assume insert does not have leading or trailing '/' */
+        strcpy(p, insert);
+        p += strlen(insert);
+        *p++ = '/';
+    }
+    strncpy(p, filename, filename_end - filename);
+    p += filename_end - filename;
+    if (need_slash)
+        *p++ = '/';
+    *p++ = '\0';
+
+    return (dest);
+}
+
+/*
+ * The ustar header for the pax extended attributes must have a
+ * reasonable name:  SUSv3 requires 'dirname'/PaxHeader.'pid'/'filename'
+ * where 'pid' is the PID of the archiving process.  Unfortunately,
+ * that makes testing a pain since the output varies for each run,
+ * so I'm sticking with the simpler 'dirname'/PaxHeader/'filename'
+ * for now.  (Someday, I'll make this settable.  Then I can use the
+ * SUS recommendation as default and test harnesses can override it
+ * to get predictable results.)
+ *
+ * Joerg Schilling has argued that this is unnecessary because, in
+ * practice, if the pax extended attributes get extracted as regular
+ * files, noone is going to bother reading those attributes to
+ * manually restore them.  Based on this, 'star' uses
+ * /tmp/PaxHeader/'basename' as the ustar header name.  This is a
+ * tempting argument, in part because it's simpler than the SUSv3
+ * recommendation, but I'm not entirely convinced.  I'm also
+ * uncomfortable with the fact that "/tmp" is a Unix-ism.
+ *
+ * The following routine leverages build_ustar_entry_name() above and
+ * so is simpler than you might think.  It just needs to provide the
+ * additional path element and handle a few pathological cases).
+ */
+static char *
+build_pax_attribute_name(char *dest, const char *src)
+{
+    char buff[64];
+    const char *p;
+
+    /* Handle the null filename case. */
+    if (src == NULL || *src == '\0') {
+        strcpy(dest, "PaxHeader/blank");
+        return (dest);
+    }
+
+    /* Prune final '/' and other unwanted final elements. */
+    p = src + strlen(src);
+    for (;;) {
+        /* Ends in "/", remove the '/' */
+        if (p > src && p[-1] == '/') {
+            --p;
+            continue;
+        }
+        /* Ends in "/.", remove the '.' */
+        if (p > src + 1 && p[-1] == '.'
+            && p[-2] == '/') {
+            --p;
+            continue;
+        }
+        break;
+    }
+
+    /* Pathological case: After above, there was nothing left.
+     * This includes "/." "/./." "/.//./." etc. */
+    if (p == src) {
+        strcpy(dest, "/PaxHeader/rootdir");
+        return (dest);
+    }
+
+    /* Convert unadorned "." into a suitable filename. */
+    if (*src == '.' && p == src + 1) {
+        strcpy(dest, "PaxHeader/currentdir");
+        return (dest);
+    }
+
+    /*
+     * TODO: Push this string into the 'pax' structure to avoid
+     * recomputing it every time.  That will also open the door
+     * to having clients override it.
+     */
+#if HAVE_GETPID && 0  /* Disable this for now; see above comment. */
+    sprintf(buff, "PaxHeader.%d", getpid());
+#else
+    /* If the platform can't fetch the pid, don't include it. */
+    strcpy(buff, "PaxHeader");
+#endif
+    /* General case: build a ustar-compatible name adding "/PaxHeader/". */
+    build_ustar_entry_name(dest, src, p - src, buff);
+
+    return (dest);
+}
+
+/* Write two null blocks for the end of archive */
+static int
+archive_write_pax_finish(struct archive_write *a)
+{
+    struct pax *pax;
+    int r;
+
+    if (a->compressor.write == NULL)
+        return (ARCHIVE_OK);
+
+    pax = (struct pax *)a->format_data;
+    r = write_nulls(a, 512 * 2);
+    return (r);
+}
+
+static int
+archive_write_pax_destroy(struct archive_write *a)
+{
+    struct pax *pax;
+
+    pax = (struct pax *)a->format_data;
+    if (pax == NULL)
+        return (ARCHIVE_OK);
+
+    archive_string_free(&pax->pax_header);
+    free(pax);
+    a->format_data = NULL;
+    return (ARCHIVE_OK);
+}
+
+static int
+archive_write_pax_finish_entry(struct archive_write *a)
+{
+    struct pax *pax;
+    int ret;
+
+    pax = (struct pax *)a->format_data;
+    ret = write_nulls(a, pax->entry_bytes_remaining + pax->entry_padding);
+    pax->entry_bytes_remaining = pax->entry_padding = 0;
+    return (ret);
+}
+
+static int
+write_nulls(struct archive_write *a, size_t padding)
+{
+    int ret, to_write;
+
+    while (padding > 0) {
+        to_write = padding < a->null_length ? padding : a->null_length;
+        ret = (a->compressor.write)(a, a->nulls, to_write);
+        if (ret != ARCHIVE_OK)
+            return (ret);
+        padding -= to_write;
+    }
+    return (ARCHIVE_OK);
+}
+
+static ssize_t
+archive_write_pax_data(struct archive_write *a, const void *buff, size_t s)
+{
+    struct pax *pax;
+    int ret;
+
+    pax = (struct pax *)a->format_data;
+    if (s > pax->entry_bytes_remaining)
+        s = pax->entry_bytes_remaining;
+
+    ret = (a->compressor.write)(a, buff, s);
+    pax->entry_bytes_remaining -= s;
+    if (ret == ARCHIVE_OK)
+        return (s);
+    else
+        return (ret);
+}
+
+static int
+has_non_ASCII(const wchar_t *wp)
+{
+    if (wp == NULL)
+        return (1);
+    while (*wp != L'\0' && *wp < 128)
+        wp++;
+    return (*wp != L'\0');
+}
+
+/*
+ * Used by extended attribute support; encodes the name
+ * so that there will be no '=' characters in the result.
+ */
+static char *
+url_encode(const char *in)
+{
+    const char *s;
+    char *d;
+    int out_len = 0;
+    char *out;
+
+    for (s = in; *s != '\0'; s++) {
+        if (*s < 33 || *s > 126 || *s == '%' || *s == '=')
+            out_len += 3;
+        else
+            out_len++;
+    }
+
+    out = (char *)malloc(out_len + 1);
+    if (out == NULL)
+        return (NULL);
+
+    for (s = in, d = out; *s != '\0'; s++) {
+        /* encode any non-printable ASCII character or '%' or '=' */
+        if (*s < 33 || *s > 126 || *s == '%' || *s == '=') {
+            /* URL encoding is '%' followed by two hex digits */
+            *d++ = '%';
+            *d++ = "0123456789ABCDEF"[0x0f & (*s >> 4)];
+            *d++ = "0123456789ABCDEF"[0x0f & *s];
+        } else {
+            *d++ = *s;
+        }
+    }
+    *d = '\0';
+    return (out);
+}
+
+/*
+ * Encode a sequence of bytes into a C string using base-64 encoding.
+ *
+ * Returns a null-terminated C string allocated with malloc(); caller
+ * is responsible for freeing the result.
+ */
+static char *
+base64_encode(const char *s, size_t len)
+{
+    static const char digits[64] =
+        { 'A','B','C','D','E','F','G','H','I','J','K','L','M','N','O',
+          'P','Q','R','S','T','U','V','W','X','Y','Z','a','b','c','d',
+          'e','f','g','h','i','j','k','l','m','n','o','p','q','r','s',
+          't','u','v','w','x','y','z','0','1','2','3','4','5','6','7',
+          '8','9','+','/' };
+    int v;
+    char *d, *out;
+
+    /* 3 bytes becomes 4 chars, but round up and allow for trailing NUL */
+    out = (char *)malloc((len * 4 + 2) / 3 + 1);
+    if (out == NULL)
+        return (NULL);
+    d = out;
+
+    /* Convert each group of 3 bytes into 4 characters. */
+    while (len >= 3) {
+        v = (((int)s[0] << 16) & 0xff0000)
+            | (((int)s[1] << 8) & 0xff00)
+            | (((int)s[2]) & 0x00ff);
+        s += 3;
+        len -= 3;
+        *d++ = digits[(v >> 18) & 0x3f];
+        *d++ = digits[(v >> 12) & 0x3f];
+        *d++ = digits[(v >> 6) & 0x3f];
+        *d++ = digits[(v) & 0x3f];
+    }
+    /* Handle final group of 1 byte (2 chars) or 2 bytes (3 chars). */
+    switch (len) {
+    case 0: break;
+    case 1:
+        v = (((int)s[0] << 16) & 0xff0000);
+        *d++ = digits[(v >> 18) & 0x3f];
+        *d++ = digits[(v >> 12) & 0x3f];
+        break;
+    case 2:
+        v = (((int)s[0] << 16) & 0xff0000)
+            | (((int)s[1] << 8) & 0xff00);
+        *d++ = digits[(v >> 18) & 0x3f];
+        *d++ = digits[(v >> 12) & 0x3f];
+        *d++ = digits[(v >> 6) & 0x3f];
+        break;
+    }
+    /* Add trailing NUL character so output is a valid C string. */
+    *d++ = '\0';
+    return (out);
+}
diff --git a/Utilities/cmlibarchive/libarchive/archive_write_set_format_shar.c b/Utilities/cmlibarchive/libarchive/archive_write_set_format_shar.c
new file mode 100644
index 0000000000..0ee46320f0
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/archive_write_set_format_shar.c
@@ -0,0 +1,626 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * Copyright (c) 2008 Joerg Sonnenberger
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "archive_platform.h"
+__FBSDID("$FreeBSD: src/lib/libarchive/archive_write_set_format_shar.c,v 1.20 2008/08/31 07:10:40 kientzle Exp $");
+
+#ifdef HAVE_ERRNO_H
+#include <errno.h>
+#endif
+#include <stdio.h>
+#ifdef HAVE_STDLIB_H
+#include <stdlib.h>
+#endif
+#ifdef HAVE_STRING_H
+#include <string.h>
+#endif
+
+#include "archive.h"
+#include "archive_entry.h"
+#include "archive_private.h"
+#include "archive_write_private.h"
+
+struct shar {
+    int          dump;
+    int          end_of_line;
+    struct archive_entry    *entry;
+    int          has_data;
+    char            *last_dir;
+
+    /* Line buffer for uuencoded dump format */
+    char             outbuff[45];
+    size_t           outpos;
+
+    int          wrote_header;
+    struct archive_string    work;
+    struct archive_string    quoted_name;
+};
+
+static int  archive_write_shar_finish(struct archive_write *);
+static int  archive_write_shar_destroy(struct archive_write *);
+static int  archive_write_shar_header(struct archive_write *,
+            struct archive_entry *);
+static ssize_t  archive_write_shar_data_sed(struct archive_write *,
+            const void * buff, size_t);
+static ssize_t  archive_write_shar_data_uuencode(struct archive_write *,
+            const void * buff, size_t);
+static int  archive_write_shar_finish_entry(struct archive_write *);
+
+/*
+ * Copy the given string to the buffer, quoting all shell meta characters
+ * found.
+ */
+static void
+shar_quote(struct archive_string *buf, const char *str, int in_shell)
+{
+    static const char meta[] = "\n \t'`\";&<>()|*?{}[]\\$!#^~";
+    size_t len;
+
+    while (*str != '\0') {
+        if ((len = strcspn(str, meta)) != 0) {
+            archive_strncat(buf, str, len);
+            str += len;
+        } else if (*str == '\n') {
+            if (in_shell)
+                archive_strcat(buf, "\"\n\"");
+            else
+                archive_strcat(buf, "\\n");
+            ++str;
+        } else {
+            archive_strappend_char(buf, '\\');
+            archive_strappend_char(buf, *str);
+            ++str;
+        }
+    }
+}
+
+/*
+ * Set output format to 'shar' format.
+ */
+int
+archive_write_set_format_shar(struct archive *_a)
+{
+    struct archive_write *a = (struct archive_write *)_a;
+    struct shar *shar;
+
+    /* If someone else was already registered, unregister them. */
+    if (a->format_destroy != NULL)
+        (a->format_destroy)(a);
+
+    shar = (struct shar *)malloc(sizeof(*shar));
+    if (shar == NULL) {
+        archive_set_error(&a->archive, ENOMEM, "Can't allocate shar data");
+        return (ARCHIVE_FATAL);
+    }
+    memset(shar, 0, sizeof(*shar));
+    archive_string_init(&shar->work);
+    archive_string_init(&shar->quoted_name);
+    a->format_data = shar;
+
+    a->pad_uncompressed = 0;
+    a->format_name = "shar";
+    a->format_write_header = archive_write_shar_header;
+    a->format_finish = archive_write_shar_finish;
+    a->format_destroy = archive_write_shar_destroy;
+    a->format_write_data = archive_write_shar_data_sed;
+    a->format_finish_entry = archive_write_shar_finish_entry;
+    a->archive.archive_format = ARCHIVE_FORMAT_SHAR_BASE;
+    a->archive.archive_format_name = "shar";
+    return (ARCHIVE_OK);
+}
+
+/*
+ * An alternate 'shar' that uses uudecode instead of 'sed' to encode
+ * file contents and can therefore be used to archive binary files.
+ * In addition, this variant also attempts to restore ownership, file modes,
+ * and other extended file information.
+ */
+int
+archive_write_set_format_shar_dump(struct archive *_a)
+{
+    struct archive_write *a = (struct archive_write *)_a;
+    struct shar *shar;
+
+    archive_write_set_format_shar(&a->archive);
+    shar = (struct shar *)a->format_data;
+    shar->dump = 1;
+    a->format_write_data = archive_write_shar_data_uuencode;
+    a->archive.archive_format = ARCHIVE_FORMAT_SHAR_DUMP;
+    a->archive.archive_format_name = "shar dump";
+    return (ARCHIVE_OK);
+}
+
+static int
+archive_write_shar_header(struct archive_write *a, struct archive_entry *entry)
+{
+    const char *linkname;
+    const char *name;
+    char *p, *pp;
+    struct shar *shar;
+
+    shar = (struct shar *)a->format_data;
+    if (!shar->wrote_header) {
+        archive_strcat(&shar->work, "#!/bin/sh\n");
+        archive_strcat(&shar->work, "# This is a shell archive\n");
+        shar->wrote_header = 1;
+    }
+
+    /* Save the entry for the closing. */
+    if (shar->entry)
+        archive_entry_free(shar->entry);
+    shar->entry = archive_entry_clone(entry);
+    name = archive_entry_pathname(entry);
+
+    /* Handle some preparatory issues. */
+    switch(archive_entry_filetype(entry)) {
+    case AE_IFREG:
+        /* Only regular files have non-zero size. */
+        break;
+    case AE_IFDIR:
+        archive_entry_set_size(entry, 0);
+        /* Don't bother trying to recreate '.' */
+        if (strcmp(name, ".") == 0  ||  strcmp(name, "./") == 0)
+            return (ARCHIVE_OK);
+        break;
+    case AE_IFIFO:
+    case AE_IFCHR:
+    case AE_IFBLK:
+        /* All other file types have zero size in the archive. */
+        archive_entry_set_size(entry, 0);
+        break;
+    default:
+        archive_entry_set_size(entry, 0);
+        if (archive_entry_hardlink(entry) == NULL &&
+            archive_entry_symlink(entry) == NULL) {
+            archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC,
+                "shar format cannot archive this");
+            return (ARCHIVE_WARN);
+        }
+    }
+
+    archive_string_empty(&shar->quoted_name);
+    shar_quote(&shar->quoted_name, name, 1);
+
+    /* Stock preparation for all file types. */
+    archive_string_sprintf(&shar->work, "echo x %s\n", shar->quoted_name.s);
+
+    if (archive_entry_filetype(entry) != AE_IFDIR) {
+        /* Try to create the dir. */
+        p = strdup(name);
+        pp = strrchr(p, '/');
+        /* If there is a / character, try to create the dir. */
+        if (pp != NULL) {
+            *pp = '\0';
+
+            /* Try to avoid a lot of redundant mkdir commands. */
+            if (strcmp(p, ".") == 0) {
+                /* Don't try to "mkdir ." */
+                free(p);
+            } else if (shar->last_dir == NULL) {
+                archive_strcat(&shar->work, "mkdir -p ");
+                shar_quote(&shar->work, p, 1);
+                archive_strcat(&shar->work,
+                    " > /dev/null 2>&1\n");
+                shar->last_dir = p;
+            } else if (strcmp(p, shar->last_dir) == 0) {
+                /* We've already created this exact dir. */
+                free(p);
+            } else if (strlen(p) < strlen(shar->last_dir) &&
+                strncmp(p, shar->last_dir, strlen(p)) == 0) {
+                /* We've already created a subdir. */
+                free(p);
+            } else {
+                archive_strcat(&shar->work, "mkdir -p ");
+                shar_quote(&shar->work, p, 1);
+                archive_strcat(&shar->work,
+                    " > /dev/null 2>&1\n");
+                shar->last_dir = p;
+            }
+        } else {
+            free(p);
+        }
+    }
+
+    /* Handle file-type specific issues. */
+    shar->has_data = 0;
+    if ((linkname = archive_entry_hardlink(entry)) != NULL) {
+        archive_strcat(&shar->work, "ln -f ");
+        shar_quote(&shar->work, linkname, 1);
+        archive_string_sprintf(&shar->work, " %s\n",
+            shar->quoted_name.s);
+    } else if ((linkname = archive_entry_symlink(entry)) != NULL) {
+        archive_strcat(&shar->work, "ln -fs ");
+        shar_quote(&shar->work, linkname, 1);
+        archive_string_sprintf(&shar->work, " %s\n",
+            shar->quoted_name.s);
+    } else {
+        switch(archive_entry_filetype(entry)) {
+        case AE_IFREG:
+            if (archive_entry_size(entry) == 0) {
+                /* More portable than "touch." */
+                archive_string_sprintf(&shar->work,
+                    "test -e \"%s\" || :> \"%s\"\n",
+                    shar->quoted_name.s, shar->quoted_name.s);
+            } else {
+                if (shar->dump) {
+                    archive_string_sprintf(&shar->work,
+                        "uudecode -p > %s << 'SHAR_END'\n",
+                        shar->quoted_name.s);
+                    archive_string_sprintf(&shar->work,
+                        "begin %o ",
+                        archive_entry_mode(entry) & 0777);
+                    shar_quote(&shar->work, name, 0);
+                    archive_strcat(&shar->work, "\n");
+                } else {
+                    archive_string_sprintf(&shar->work,
+                        "sed 's/^X//' > %s << 'SHAR_END'\n",
+                        shar->quoted_name.s);
+                }
+                shar->has_data = 1;
+                shar->end_of_line = 1;
+                shar->outpos = 0;
+            }
+            break;
+        case AE_IFDIR:
+            archive_string_sprintf(&shar->work,
+                "mkdir -p %s > /dev/null 2>&1\n",
+                shar->quoted_name.s);
+            /* Record that we just created this directory. */
+            if (shar->last_dir != NULL)
+                free(shar->last_dir);
+
+            shar->last_dir = strdup(name);
+            /* Trim a trailing '/'. */
+            pp = strrchr(shar->last_dir, '/');
+            if (pp != NULL && pp[1] == '\0')
+                *pp = '\0';
+            /*
+             * TODO: Put dir name/mode on a list to be fixed
+             * up at end of archive.
+             */
+            break;
+        case AE_IFIFO:
+            archive_string_sprintf(&shar->work,
+                "mkfifo %s\n", shar->quoted_name.s);
+            break;
+        case AE_IFCHR:
+            archive_string_sprintf(&shar->work,
+                "mknod %s c %d %d\n", shar->quoted_name.s,
+                archive_entry_rdevmajor(entry),
+                archive_entry_rdevminor(entry));
+            break;
+        case AE_IFBLK:
+            archive_string_sprintf(&shar->work,
+                "mknod %s b %d %d\n", shar->quoted_name.s,
+                archive_entry_rdevmajor(entry),
+                archive_entry_rdevminor(entry));
+            break;
+        default:
+            return (ARCHIVE_WARN);
+        }
+    }
+
+    return (ARCHIVE_OK);
+}
+
+static ssize_t
+archive_write_shar_data_sed(struct archive_write *a, const void *buff, size_t n)
+{
+    static const size_t ensured = 65533;
+    struct shar *shar;
+    const char *src;
+    char *buf, *buf_end;
+    int ret;
+    size_t written = n;
+
+    shar = (struct shar *)a->format_data;
+    if (!shar->has_data || n == 0)
+        return (0);
+
+    src = (const char *)buff;
+
+    /*
+     * ensure is the number of bytes in buffer before expanding the
+     * current character.  Each operation writes the current character
+     * and optionally the start-of-new-line marker.  This can happen
+     * twice before entering the loop, so make sure three additional
+     * bytes can be written.
+     */
+    if (archive_string_ensure(&shar->work, ensured + 3) == NULL)
+        __archive_errx(1, "Out of memory");
+
+    if (shar->work.length > ensured) {
+        ret = (*a->compressor.write)(a, shar->work.s,
+            shar->work.length);
+        if (ret != ARCHIVE_OK)
+            return (ARCHIVE_FATAL);
+        archive_string_empty(&shar->work);
+    }
+    buf = shar->work.s + shar->work.length;
+    buf_end = shar->work.s + ensured;
+
+    if (shar->end_of_line) {
+        *buf++ = 'X';
+        shar->end_of_line = 0;
+    }
+
+    while (n-- != 0) {
+        if ((*buf++ = *src++) == '\n') {
+            if (n == 0)
+                shar->end_of_line = 1;
+            else
+                *buf++ = 'X';
+        }
+
+        if (buf >= buf_end) {
+            shar->work.length = buf - shar->work.s;
+            ret = (*a->compressor.write)(a, shar->work.s,
+                shar->work.length);
+            if (ret != ARCHIVE_OK)
+                return (ARCHIVE_FATAL);
+            archive_string_empty(&shar->work);
+            buf = shar->work.s;
+        }
+    }
+
+    shar->work.length = buf - shar->work.s;
+
+    return (written);
+}
+
+#define UUENC(c)    (((c)!=0) ? ((c) & 077) + ' ': '`')
+
+static void
+uuencode_group(const char _in[3], char out[4])
+{
+    const unsigned char *in = (const unsigned char *)_in;
+    int t;
+
+    t = (in[0] << 16) | (in[1] << 8) | in[2];
+    out[0] = UUENC( 0x3f & (t >> 18) );
+    out[1] = UUENC( 0x3f & (t >> 12) );
+    out[2] = UUENC( 0x3f & (t >> 6) );
+    out[3] = UUENC( 0x3f & t );
+}
+
+static void
+uuencode_line(struct shar *shar, const char *inbuf, size_t len)
+{
+    char tmp_buf[3], *buf;
+    size_t alloc_len;
+
+    /* len <= 45 -> expanded to 60 + len byte + new line */
+    alloc_len = shar->work.length + 62;
+    if (archive_string_ensure(&shar->work, alloc_len) == NULL)
+        __archive_errx(1, "Out of memory");
+
+    buf = shar->work.s + shar->work.length;
+    *buf++ = UUENC(len);
+    while (len >= 3) {
+        uuencode_group(inbuf, buf);
+        len -= 3;
+        inbuf += 3;
+        buf += 4;
+    }
+    if (len != 0) {
+        tmp_buf[0] = inbuf[0];
+        if (len == 1)
+            tmp_buf[1] = '\0';
+        else
+            tmp_buf[1] = inbuf[1];
+        tmp_buf[2] = '\0';
+        uuencode_group(inbuf, buf);
+        buf += 4;
+    }
+    *buf++ = '\n';
+    if ((buf - shar->work.s) > (ptrdiff_t)(shar->work.length + 62))
+        __archive_errx(1, "Buffer overflow");
+    shar->work.length = buf - shar->work.s;
+}
+
+static ssize_t
+archive_write_shar_data_uuencode(struct archive_write *a, const void *buff,
+    size_t length)
+{
+    struct shar *shar;
+    const char *src;
+    size_t n;
+    int ret;
+
+    shar = (struct shar *)a->format_data;
+    if (!shar->has_data)
+        return (ARCHIVE_OK);
+    src = (const char *)buff;
+
+    if (shar->outpos != 0) {
+        n = 45 - shar->outpos;
+        if (n > length)
+            n = length;
+        memcpy(shar->outbuff + shar->outpos, src, n);
+        if (shar->outpos + n < 45) {
+            shar->outpos += n;
+            return length;
+        }
+        uuencode_line(shar, shar->outbuff, 45);
+        src += n;
+        n = length - n;
+    } else {
+        n = length;
+    }
+
+    while (n >= 45) {
+        uuencode_line(shar, src, 45);
+        src += 45;
+        n -= 45;
+
+        if (shar->work.length < 65536)
+            continue;
+        ret = (*a->compressor.write)(a, shar->work.s,
+            shar->work.length);
+        if (ret != ARCHIVE_OK)
+            return (ARCHIVE_FATAL);
+        archive_string_empty(&shar->work);
+    }
+    if (n != 0) {
+        memcpy(shar->outbuff, src, n);
+        shar->outpos = n;
+    }
+    return (length);
+}
+
+static int
+archive_write_shar_finish_entry(struct archive_write *a)
+{
+    const char *g, *p, *u;
+    struct shar *shar;
+    int ret;
+
+    shar = (struct shar *)a->format_data;
+    if (shar->entry == NULL)
+        return (0);
+
+    if (shar->dump) {
+        /* Finish uuencoded data. */
+        if (shar->has_data) {
+            if (shar->outpos > 0)
+                uuencode_line(shar, shar->outbuff,
+                    shar->outpos);
+            archive_strcat(&shar->work, "`\nend\n");
+            archive_strcat(&shar->work, "SHAR_END\n");
+        }
+        /* Restore file mode, owner, flags. */
+        /*
+         * TODO: Don't immediately restore mode for
+         * directories; defer that to end of script.
+         */
+        archive_string_sprintf(&shar->work, "chmod %o ",
+            archive_entry_mode(shar->entry) & 07777);
+        shar_quote(&shar->work, archive_entry_pathname(shar->entry), 1);
+        archive_strcat(&shar->work, "\n");
+
+        u = archive_entry_uname(shar->entry);
+        g = archive_entry_gname(shar->entry);
+        if (u != NULL || g != NULL) {
+            archive_strcat(&shar->work, "chown ");
+            if (u != NULL)
+                shar_quote(&shar->work, u, 1);
+            if (g != NULL) {
+                archive_strcat(&shar->work, ":");
+                shar_quote(&shar->work, g, 1);
+            }
+            shar_quote(&shar->work,
+                archive_entry_pathname(shar->entry), 1);
+            archive_strcat(&shar->work, "\n");
+        }
+
+        if ((p = archive_entry_fflags_text(shar->entry)) != NULL) {
+            archive_string_sprintf(&shar->work, "chflags %s ",
+                p, archive_entry_pathname(shar->entry));
+            shar_quote(&shar->work,
+                archive_entry_pathname(shar->entry), 1);
+            archive_strcat(&shar->work, "\n");
+        }
+
+        /* TODO: restore ACLs */
+
+    } else {
+        if (shar->has_data) {
+            /* Finish sed-encoded data:  ensure last line ends. */
+            if (!shar->end_of_line)
+                archive_strappend_char(&shar->work, '\n');
+            archive_strcat(&shar->work, "SHAR_END\n");
+        }
+    }
+
+    archive_entry_free(shar->entry);
+    shar->entry = NULL;
+
+    if (shar->work.length < 65536)
+        return (ARCHIVE_OK);
+
+    ret = (*a->compressor.write)(a, shar->work.s, shar->work.length);
+    if (ret != ARCHIVE_OK)
+        return (ARCHIVE_FATAL);
+    archive_string_empty(&shar->work);
+
+    return (ARCHIVE_OK);
+}
+
+static int
+archive_write_shar_finish(struct archive_write *a)
+{
+    struct shar *shar;
+    int ret;
+
+    /*
+     * TODO: Accumulate list of directory names/modes and
+     * fix them all up at end-of-archive.
+     */
+
+    shar = (struct shar *)a->format_data;
+
+    /*
+     * Only write the end-of-archive markers if the archive was
+     * actually started.  This avoids problems if someone sets
+     * shar format, then sets another format (which would invoke
+     * shar_finish to free the format-specific data).
+     */
+    if (shar->wrote_header == 0)
+        return (ARCHIVE_OK);
+
+    archive_strcat(&shar->work, "exit\n");
+
+    ret = (*a->compressor.write)(a, shar->work.s, shar->work.length);
+    if (ret != ARCHIVE_OK)
+        return (ARCHIVE_FATAL);
+
+    /* Shar output is never padded. */
+    archive_write_set_bytes_in_last_block(&a->archive, 1);
+    /*
+     * TODO: shar should also suppress padding of
+     * uncompressed data within gzip/bzip2 streams.
+     */
+
+    return (ARCHIVE_OK);
+}
+
+static int
+archive_write_shar_destroy(struct archive_write *a)
+{
+    struct shar *shar;
+
+    shar = (struct shar *)a->format_data;
+    if (shar == NULL)
+        return (ARCHIVE_OK);
+
+    archive_entry_free(shar->entry);
+    free(shar->last_dir);
+    archive_string_free(&(shar->work));
+    archive_string_free(&(shar->quoted_name));
+    free(shar);
+    a->format_data = NULL;
+    return (ARCHIVE_OK);
+}
diff --git a/Utilities/cmlibarchive/libarchive/archive_write_set_format_ustar.c b/Utilities/cmlibarchive/libarchive/archive_write_set_format_ustar.c
new file mode 100644
index 0000000000..5fe7a4361f
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/archive_write_set_format_ustar.c
@@ -0,0 +1,587 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "archive_platform.h"
+__FBSDID("$FreeBSD: src/lib/libarchive/archive_write_set_format_ustar.c,v 1.27 2008/05/26 17:00:23 kientzle Exp $");
+
+
+#ifdef HAVE_ERRNO_H
+#include <errno.h>
+#endif
+#include <stdio.h>
+#ifdef HAVE_STDLIB_H
+#include <stdlib.h>
+#endif
+#ifdef HAVE_STRING_H
+#include <string.h>
+#endif
+
+#include "archive.h"
+#include "archive_entry.h"
+#include "archive_private.h"
+#include "archive_write_private.h"
+
+struct ustar {
+    uint64_t    entry_bytes_remaining;
+    uint64_t    entry_padding;
+};
+
+/*
+ * Define structure of POSIX 'ustar' tar header.
+ */
+#define USTAR_name_offset 0
+#define USTAR_name_size 100
+#define USTAR_mode_offset 100
+#define USTAR_mode_size 6
+#define USTAR_mode_max_size 8
+#define USTAR_uid_offset 108
+#define USTAR_uid_size 6
+#define USTAR_uid_max_size 8
+#define USTAR_gid_offset 116
+#define USTAR_gid_size 6
+#define USTAR_gid_max_size 8
+#define USTAR_size_offset 124
+#define USTAR_size_size 11
+#define USTAR_size_max_size 12
+#define USTAR_mtime_offset 136
+#define USTAR_mtime_size 11
+#define USTAR_mtime_max_size 11
+#define USTAR_checksum_offset 148
+#define USTAR_checksum_size 8
+#define USTAR_typeflag_offset 156
+#define USTAR_typeflag_size 1
+#define USTAR_linkname_offset 157
+#define USTAR_linkname_size 100
+#define USTAR_magic_offset 257
+#define USTAR_magic_size 6
+#define USTAR_version_offset 263
+#define USTAR_version_size 2
+#define USTAR_uname_offset 265
+#define USTAR_uname_size 32
+#define USTAR_gname_offset 297
+#define USTAR_gname_size 32
+#define USTAR_rdevmajor_offset 329
+#define USTAR_rdevmajor_size 6
+#define USTAR_rdevmajor_max_size 8
+#define USTAR_rdevminor_offset 337
+#define USTAR_rdevminor_size 6
+#define USTAR_rdevminor_max_size 8
+#define USTAR_prefix_offset 345
+#define USTAR_prefix_size 155
+#define USTAR_padding_offset 500
+#define USTAR_padding_size 12
+
+/*
+ * A filled-in copy of the header for initialization.
+ */
+static const char template_header[] = {
+    /* name: 100 bytes */
+    0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,
+    0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,
+    0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,
+    0,0,0,0,
+    /* Mode, space-null termination: 8 bytes */
+    '0','0','0','0','0','0', ' ','\0',
+    /* uid, space-null termination: 8 bytes */
+    '0','0','0','0','0','0', ' ','\0',
+    /* gid, space-null termination: 8 bytes */
+    '0','0','0','0','0','0', ' ','\0',
+    /* size, space termation: 12 bytes */
+    '0','0','0','0','0','0','0','0','0','0','0', ' ',
+    /* mtime, space termation: 12 bytes */
+    '0','0','0','0','0','0','0','0','0','0','0', ' ',
+    /* Initial checksum value: 8 spaces */
+    ' ',' ',' ',' ',' ',' ',' ',' ',
+    /* Typeflag: 1 byte */
+    '0',            /* '0' = regular file */
+    /* Linkname: 100 bytes */
+    0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,
+    0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,
+    0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,
+    0,0,0,0,
+    /* Magic: 6 bytes, Version: 2 bytes */
+    'u','s','t','a','r','\0', '0','0',
+    /* Uname: 32 bytes */
+    0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,
+    /* Gname: 32 bytes */
+    0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,
+    /* rdevmajor + space/null padding: 8 bytes */
+    '0','0','0','0','0','0', ' ','\0',
+    /* rdevminor + space/null padding: 8 bytes */
+    '0','0','0','0','0','0', ' ','\0',
+    /* Prefix: 155 bytes */
+    0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,
+    0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,
+    0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,
+    0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,
+    0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, 0,0,0,
+    /* Padding: 12 bytes */
+    0,0,0,0,0,0,0,0, 0,0,0,0
+};
+
+static ssize_t  archive_write_ustar_data(struct archive_write *a, const void *buff,
+            size_t s);
+static int  archive_write_ustar_destroy(struct archive_write *);
+static int  archive_write_ustar_finish(struct archive_write *);
+static int  archive_write_ustar_finish_entry(struct archive_write *);
+static int  archive_write_ustar_header(struct archive_write *,
+            struct archive_entry *entry);
+static int  format_256(int64_t, char *, int);
+static int  format_number(int64_t, char *, int size, int max, int strict);
+static int  format_octal(int64_t, char *, int);
+static int  write_nulls(struct archive_write *a, size_t);
+
+/*
+ * Set output format to 'ustar' format.
+ */
+int
+archive_write_set_format_ustar(struct archive *_a)
+{
+    struct archive_write *a = (struct archive_write *)_a;
+    struct ustar *ustar;
+
+    /* If someone else was already registered, unregister them. */
+    if (a->format_destroy != NULL)
+        (a->format_destroy)(a);
+
+    /* Basic internal sanity test. */
+    if (sizeof(template_header) != 512) {
+        archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC, "Internal: template_header wrong size: %d should be 512", sizeof(template_header));
+        return (ARCHIVE_FATAL);
+    }
+
+    ustar = (struct ustar *)malloc(sizeof(*ustar));
+    if (ustar == NULL) {
+        archive_set_error(&a->archive, ENOMEM, "Can't allocate ustar data");
+        return (ARCHIVE_FATAL);
+    }
+    memset(ustar, 0, sizeof(*ustar));
+    a->format_data = ustar;
+
+    a->pad_uncompressed = 1;    /* Mimic gtar in this respect. */
+    a->format_name = "ustar";
+    a->format_write_header = archive_write_ustar_header;
+    a->format_write_data = archive_write_ustar_data;
+    a->format_finish = archive_write_ustar_finish;
+    a->format_destroy = archive_write_ustar_destroy;
+    a->format_finish_entry = archive_write_ustar_finish_entry;
+    a->archive.archive_format = ARCHIVE_FORMAT_TAR_USTAR;
+    a->archive.archive_format_name = "POSIX ustar";
+    return (ARCHIVE_OK);
+}
+
+static int
+archive_write_ustar_header(struct archive_write *a, struct archive_entry *entry)
+{
+    char buff[512];
+    int ret, ret2;
+    struct ustar *ustar;
+
+    ustar = (struct ustar *)a->format_data;
+
+    /* Only regular files (not hardlinks) have data. */
+    if (archive_entry_hardlink(entry) != NULL ||
+        archive_entry_symlink(entry) != NULL ||
+        !(archive_entry_filetype(entry) == AE_IFREG))
+        archive_entry_set_size(entry, 0);
+
+    if (AE_IFDIR == archive_entry_filetype(entry)) {
+        const char *p;
+        char *t;
+        /*
+         * Ensure a trailing '/'.  Modify the entry so
+         * the client sees the change.
+         */
+        p = archive_entry_pathname(entry);
+        if (p[strlen(p) - 1] != '/') {
+            t = (char *)malloc(strlen(p) + 2);
+            if (t == NULL) {
+                archive_set_error(&a->archive, ENOMEM,
+                "Can't allocate ustar data");
+                return(ARCHIVE_FATAL);
+            }
+            strcpy(t, p);
+            strcat(t, "/");
+            archive_entry_copy_pathname(entry, t);
+            free(t);
+        }
+    }
+
+    ret = __archive_write_format_header_ustar(a, buff, entry, -1, 1);
+    if (ret < ARCHIVE_WARN)
+        return (ret);
+    ret2 = (a->compressor.write)(a, buff, 512);
+    if (ret2 < ARCHIVE_WARN)
+        return (ret2);
+    if (ret2 < ret)
+        ret = ret2;
+
+    ustar->entry_bytes_remaining = archive_entry_size(entry);
+    ustar->entry_padding = 0x1ff & (-(int64_t)ustar->entry_bytes_remaining);
+    return (ret);
+}
+
+/*
+ * Format a basic 512-byte "ustar" header.
+ *
+ * Returns -1 if format failed (due to field overflow).
+ * Note that this always formats as much of the header as possible.
+ * If "strict" is set to zero, it will extend numeric fields as
+ * necessary (overwriting terminators or using base-256 extensions).
+ *
+ * This is exported so that other 'tar' formats can use it.
+ */
+int
+__archive_write_format_header_ustar(struct archive_write *a, char h[512],
+    struct archive_entry *entry, int tartype, int strict)
+{
+    unsigned int checksum;
+    int i, ret;
+    size_t copy_length;
+    const char *p, *pp;
+    int mytartype;
+
+    ret = 0;
+    mytartype = -1;
+    /*
+     * The "template header" already includes the "ustar"
+     * signature, various end-of-field markers and other required
+     * elements.
+     */
+    memcpy(h, &template_header, 512);
+
+    /*
+     * Because the block is already null-filled, and strings
+     * are allowed to exactly fill their destination (without null),
+     * I use memcpy(dest, src, strlen()) here a lot to copy strings.
+     */
+
+    pp = archive_entry_pathname(entry);
+    if (strlen(pp) <= USTAR_name_size)
+        memcpy(h + USTAR_name_offset, pp, strlen(pp));
+    else {
+        /* Store in two pieces, splitting at a '/'. */
+        p = strchr(pp + strlen(pp) - USTAR_name_size - 1, '/');
+        /*
+         * Look for the next '/' if we chose the first character
+         * as the separator.  (ustar format doesn't permit
+         * an empty prefix.)
+         */
+        if (p == pp)
+            p = strchr(p + 1, '/');
+        /* Fail if the name won't fit. */
+        if (!p) {
+            /* No separator. */
+            archive_set_error(&a->archive, ENAMETOOLONG,
+                "Pathname too long");
+            ret = ARCHIVE_FAILED;
+        } else if (p[1] == '\0') {
+            /*
+             * The only feasible separator is a final '/';
+             * this would result in a non-empty prefix and
+             * an empty name, which POSIX doesn't
+             * explicity forbid, but it just feels wrong.
+             */
+            archive_set_error(&a->archive, ENAMETOOLONG,
+                "Pathname too long");
+            ret = ARCHIVE_FAILED;
+        } else if (p  > pp + USTAR_prefix_size) {
+            /* Prefix is too long. */
+            archive_set_error(&a->archive, ENAMETOOLONG,
+                "Pathname too long");
+            ret = ARCHIVE_FAILED;
+        } else {
+            /* Copy prefix and remainder to appropriate places */
+            memcpy(h + USTAR_prefix_offset, pp, p - pp);
+            memcpy(h + USTAR_name_offset, p + 1, pp + strlen(pp) - p - 1);
+        }
+    }
+
+    p = archive_entry_hardlink(entry);
+    if (p != NULL)
+        mytartype = '1';
+    else
+        p = archive_entry_symlink(entry);
+    if (p != NULL && p[0] != '\0') {
+        copy_length = strlen(p);
+        if (copy_length > USTAR_linkname_size) {
+            archive_set_error(&a->archive, ENAMETOOLONG,
+                "Link contents too long");
+            ret = ARCHIVE_FAILED;
+            copy_length = USTAR_linkname_size;
+        }
+        memcpy(h + USTAR_linkname_offset, p, copy_length);
+    }
+
+    p = archive_entry_uname(entry);
+    if (p != NULL && p[0] != '\0') {
+        copy_length = strlen(p);
+        if (copy_length > USTAR_uname_size) {
+            archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC,
+                "Username too long");
+            ret = ARCHIVE_FAILED;
+            copy_length = USTAR_uname_size;
+        }
+        memcpy(h + USTAR_uname_offset, p, copy_length);
+    }
+
+    p = archive_entry_gname(entry);
+    if (p != NULL && p[0] != '\0') {
+        copy_length = strlen(p);
+        if (strlen(p) > USTAR_gname_size) {
+            archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC,
+                "Group name too long");
+            ret = ARCHIVE_FAILED;
+            copy_length = USTAR_gname_size;
+        }
+        memcpy(h + USTAR_gname_offset, p, copy_length);
+    }
+
+    if (format_number(archive_entry_mode(entry) & 07777, h + USTAR_mode_offset, USTAR_mode_size, USTAR_mode_max_size, strict)) {
+        archive_set_error(&a->archive, ERANGE, "Numeric mode too large");
+        ret = ARCHIVE_FAILED;
+    }
+
+    if (format_number(archive_entry_uid(entry), h + USTAR_uid_offset, USTAR_uid_size, USTAR_uid_max_size, strict)) {
+        archive_set_error(&a->archive, ERANGE, "Numeric user ID too large");
+        ret = ARCHIVE_FAILED;
+    }
+
+    if (format_number(archive_entry_gid(entry), h + USTAR_gid_offset, USTAR_gid_size, USTAR_gid_max_size, strict)) {
+        archive_set_error(&a->archive, ERANGE, "Numeric group ID too large");
+        ret = ARCHIVE_FAILED;
+    }
+
+    if (format_number(archive_entry_size(entry), h + USTAR_size_offset, USTAR_size_size, USTAR_size_max_size, strict)) {
+        archive_set_error(&a->archive, ERANGE, "File size out of range");
+        ret = ARCHIVE_FAILED;
+    }
+
+    if (format_number(archive_entry_mtime(entry), h + USTAR_mtime_offset, USTAR_mtime_size, USTAR_mtime_max_size, strict)) {
+        archive_set_error(&a->archive, ERANGE,
+            "File modification time too large");
+        ret = ARCHIVE_FAILED;
+    }
+
+    if (archive_entry_filetype(entry) == AE_IFBLK
+        || archive_entry_filetype(entry) == AE_IFCHR) {
+        if (format_number(archive_entry_rdevmajor(entry), h + USTAR_rdevmajor_offset,
+            USTAR_rdevmajor_size, USTAR_rdevmajor_max_size, strict)) {
+            archive_set_error(&a->archive, ERANGE,
+                "Major device number too large");
+            ret = ARCHIVE_FAILED;
+        }
+
+        if (format_number(archive_entry_rdevminor(entry), h + USTAR_rdevminor_offset,
+            USTAR_rdevminor_size, USTAR_rdevminor_max_size, strict)) {
+            archive_set_error(&a->archive, ERANGE,
+                "Minor device number too large");
+            ret = ARCHIVE_FAILED;
+        }
+    }
+
+    if (tartype >= 0) {
+        h[USTAR_typeflag_offset] = tartype;
+    } else if (mytartype >= 0) {
+        h[USTAR_typeflag_offset] = mytartype;
+    } else {
+        switch (archive_entry_filetype(entry)) {
+        case AE_IFREG: h[USTAR_typeflag_offset] = '0' ; break;
+        case AE_IFLNK: h[USTAR_typeflag_offset] = '2' ; break;
+        case AE_IFCHR: h[USTAR_typeflag_offset] = '3' ; break;
+        case AE_IFBLK: h[USTAR_typeflag_offset] = '4' ; break;
+        case AE_IFDIR: h[USTAR_typeflag_offset] = '5' ; break;
+        case AE_IFIFO: h[USTAR_typeflag_offset] = '6' ; break;
+        case AE_IFSOCK:
+            archive_set_error(&a->archive,
+                ARCHIVE_ERRNO_FILE_FORMAT,
+                "tar format cannot archive socket");
+            return (ARCHIVE_FAILED);
+        default:
+            archive_set_error(&a->archive,
+                ARCHIVE_ERRNO_FILE_FORMAT,
+                "tar format cannot archive this (mode=0%lo)",
+                (unsigned long)archive_entry_mode(entry));
+            ret = ARCHIVE_FAILED;
+        }
+    }
+
+    checksum = 0;
+    for (i = 0; i < 512; i++)
+        checksum += 255 & (unsigned int)h[i];
+    h[USTAR_checksum_offset + 6] = '\0'; /* Can't be pre-set in the template. */
+    /* h[USTAR_checksum_offset + 7] = ' '; */ /* This is pre-set in the template. */
+    format_octal(checksum, h + USTAR_checksum_offset, 6);
+    return (ret);
+}
+
+/*
+ * Format a number into a field, with some intelligence.
+ */
+static int
+format_number(int64_t v, char *p, int s, int maxsize, int strict)
+{
+    int64_t limit;
+
+    limit = ((int64_t)1 << (s*3));
+
+    /* "Strict" only permits octal values with proper termination. */
+    if (strict)
+        return (format_octal(v, p, s));
+
+    /*
+     * In non-strict mode, we allow the number to overwrite one or
+     * more bytes of the field termination.  Even old tar
+     * implementations should be able to handle this with no
+     * problem.
+     */
+    if (v >= 0) {
+        while (s <= maxsize) {
+            if (v < limit)
+                return (format_octal(v, p, s));
+            s++;
+            limit <<= 3;
+        }
+    }
+
+    /* Base-256 can handle any number, positive or negative. */
+    return (format_256(v, p, maxsize));
+}
+
+/*
+ * Format a number into the specified field using base-256.
+ */
+static int
+format_256(int64_t v, char *p, int s)
+{
+    p += s;
+    while (s-- > 0) {
+        *--p = (char)(v & 0xff);
+        v >>= 8;
+    }
+    *p |= 0x80; /* Set the base-256 marker bit. */
+    return (0);
+}
+
+/*
+ * Format a number into the specified field.
+ */
+static int
+format_octal(int64_t v, char *p, int s)
+{
+    int len;
+
+    len = s;
+
+    /* Octal values can't be negative, so use 0. */
+    if (v < 0) {
+        while (len-- > 0)
+            *p++ = '0';
+        return (-1);
+    }
+
+    p += s;     /* Start at the end and work backwards. */
+    while (s-- > 0) {
+        *--p = (char)('0' + (v & 7));
+        v >>= 3;
+    }
+
+    if (v == 0)
+        return (0);
+
+    /* If it overflowed, fill field with max value. */
+    while (len-- > 0)
+        *p++ = '7';
+
+    return (-1);
+}
+
+static int
+archive_write_ustar_finish(struct archive_write *a)
+{
+    int r;
+
+    if (a->compressor.write == NULL)
+        return (ARCHIVE_OK);
+
+    r = write_nulls(a, 512*2);
+    return (r);
+}
+
+static int
+archive_write_ustar_destroy(struct archive_write *a)
+{
+    struct ustar *ustar;
+
+    ustar = (struct ustar *)a->format_data;
+    free(ustar);
+    a->format_data = NULL;
+    return (ARCHIVE_OK);
+}
+
+static int
+archive_write_ustar_finish_entry(struct archive_write *a)
+{
+    struct ustar *ustar;
+    int ret;
+
+    ustar = (struct ustar *)a->format_data;
+    ret = write_nulls(a,
+        ustar->entry_bytes_remaining + ustar->entry_padding);
+    ustar->entry_bytes_remaining = ustar->entry_padding = 0;
+    return (ret);
+}
+
+static int
+write_nulls(struct archive_write *a, size_t padding)
+{
+    int ret;
+    size_t to_write;
+
+    while (padding > 0) {
+        to_write = padding < a->null_length ? padding : a->null_length;
+        ret = (a->compressor.write)(a, a->nulls, to_write);
+        if (ret != ARCHIVE_OK)
+            return (ret);
+        padding -= to_write;
+    }
+    return (ARCHIVE_OK);
+}
+
+static ssize_t
+archive_write_ustar_data(struct archive_write *a, const void *buff, size_t s)
+{
+    struct ustar *ustar;
+    int ret;
+
+    ustar = (struct ustar *)a->format_data;
+    if (s > ustar->entry_bytes_remaining)
+        s = ustar->entry_bytes_remaining;
+    ret = (a->compressor.write)(a, buff, s);
+    ustar->entry_bytes_remaining -= s;
+    if (ret != ARCHIVE_OK)
+        return (ret);
+    return (s);
+}
diff --git a/Utilities/cmlibarchive/libarchive/archive_write_set_format_zip.c b/Utilities/cmlibarchive/libarchive/archive_write_set_format_zip.c
new file mode 100644
index 0000000000..6cbc03ca94
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/archive_write_set_format_zip.c
@@ -0,0 +1,667 @@
+/*-
+ * Copyright (c) 2008 Anselm Strauss
+ * Copyright (c) 2009 Joerg Sonnenberger
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/*
+ * Development supported by Google Summer of Code 2008.
+ */
+
+/*
+ * The current implementation is very limited:
+ *
+ *   - No encryption support.
+ *   - No ZIP64 support.
+ *   - No support for splitting and spanning.
+ *   - Only supports regular file and folder entries.
+ *
+ * Note that generally data in ZIP files is little-endian encoded,
+ * with some exceptions.
+ *
+ * TODO: Since Libarchive is generally 64bit oriented, but this implementation
+ * does not yet support sizes exceeding 32bit, it is highly fragile for
+ * big archives. This should change when ZIP64 is finally implemented, otherwise
+ * some serious checking has to be done.
+ *
+ */
+
+#include "archive_platform.h"
+__FBSDID("$FreeBSD$");
+
+#ifdef HAVE_ERRNO_H
+#include <errno.h>
+#endif
+#include <stdio.h>
+#ifdef HAVE_STDLIB_H
+#include <stdlib.h>
+#endif
+#ifdef HAVE_STRING_H
+#include <string.h>
+#endif
+#ifdef HAVE_ZLIB_H
+#include <cm_zlib.h>
+#endif
+
+#include "archive.h"
+#include "archive_endian.h"
+#include "archive_entry.h"
+#include "archive_private.h"
+#include "archive_write_private.h"
+
+#ifndef HAVE_ZLIB_H
+#include "archive_crc32.h"
+#endif
+
+#define ZIP_SIGNATURE_LOCAL_FILE_HEADER 0x04034b50
+#define ZIP_SIGNATURE_DATA_DESCRIPTOR 0x08074b50
+#define ZIP_SIGNATURE_FILE_HEADER 0x02014b50
+#define ZIP_SIGNATURE_CENTRAL_DIRECTORY_END 0x06054b50
+#define ZIP_SIGNATURE_EXTRA_TIMESTAMP 0x5455
+#define ZIP_SIGNATURE_EXTRA_UNIX 0x7855
+#define ZIP_VERSION_EXTRACT 0x0014 /* ZIP version 2.0 is needed. */
+#define ZIP_VERSION_BY 0x0314 /* Made by UNIX, using ZIP version 2.0. */
+#define ZIP_FLAGS 0x08 /* Flagging bit 3 (count from 0) for using data descriptor. */
+
+enum compression {
+    COMPRESSION_STORE = 0
+#ifdef HAVE_ZLIB_H
+    ,
+    COMPRESSION_DEFLATE = 8
+#endif
+};
+
+static ssize_t archive_write_zip_data(struct archive_write *, const void *buff, size_t s);
+static int archive_write_zip_finish(struct archive_write *);
+static int archive_write_zip_destroy(struct archive_write *);
+static int archive_write_zip_finish_entry(struct archive_write *);
+static int archive_write_zip_header(struct archive_write *, struct archive_entry *);
+static unsigned int dos_time(const time_t);
+static size_t path_length(struct archive_entry *);
+static int write_path(struct archive_entry *, struct archive_write *);
+
+struct zip_local_file_header {
+    char signature[4];
+    char version[2];
+    char flags[2];
+    char compression[2];
+    char timedate[4];
+    char crc32[4];
+    char compressed_size[4];
+    char uncompressed_size[4];
+    char filename_length[2];
+    char extra_length[2];
+};
+
+struct zip_file_header {
+    char signature[4];
+    char version_by[2];
+    char version_extract[2];
+    char flags[2];
+    char compression[2];
+    char timedate[4];
+    char crc32[4];
+    char compressed_size[4];
+    char uncompressed_size[4];
+    char filename_length[2];
+    char extra_length[2];
+    char comment_length[2];
+    char disk_number[2];
+    char attributes_internal[2];
+    char attributes_external[4];
+    char offset[4];
+};
+
+struct zip_data_descriptor {
+    char signature[4]; /* Not mandatory, but recommended by specification. */
+    char crc32[4];
+    char compressed_size[4];
+    char uncompressed_size[4];
+};
+
+struct zip_extra_data_local {
+    char time_id[2];
+    char time_size[2];
+    char time_flag[1];
+    char mtime[4];
+    char atime[4];
+    char ctime[4];
+    char unix_id[2];
+    char unix_size[2];
+    char unix_uid[2];
+    char unix_gid[2];
+};
+
+struct zip_extra_data_central {
+    char time_id[2];
+    char time_size[2];
+    char time_flag[1];
+    char mtime[4];
+    char unix_id[2];
+    char unix_size[2];
+};
+
+struct zip_file_header_link {
+    struct zip_file_header_link *next;
+    struct archive_entry *entry;
+    off_t offset;
+    unsigned long crc32;
+    off_t compressed_size;
+    enum compression compression;
+};
+
+struct zip {
+    struct zip_data_descriptor data_descriptor;
+    struct zip_file_header_link *central_directory;
+    struct zip_file_header_link *central_directory_end;
+    int64_t offset;
+    int64_t written_bytes;
+    int64_t remaining_data_bytes;
+    enum compression compression;
+
+#ifdef HAVE_ZLIB_H
+    z_stream stream;
+    size_t len_buf;
+    unsigned char *buf;
+#endif
+};
+
+struct zip_central_directory_end {
+    char signature[4];
+    char disk[2];
+    char start_disk[2];
+    char entries_disk[2];
+    char entries[2];
+    char size[4];
+    char offset[4];
+    char comment_length[2];
+};
+
+static int
+archive_write_zip_options(struct archive_write *a, const char *key,
+    const char *value)
+{
+    struct zip *zip = a->format_data;
+
+    if (strcmp(key, "compression") == 0) {
+        if (strcmp(value, "deflate") == 0) {
+#ifdef HAVE_ZLIB_H
+            zip->compression = COMPRESSION_DEFLATE;
+#else
+            archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC,
+                "deflate compression not supported");
+            return ARCHIVE_WARN;
+#endif
+        } else if (strcmp(value, "store") == 0)
+            zip->compression = COMPRESSION_STORE;
+        else
+            return (ARCHIVE_WARN);
+        return (ARCHIVE_OK);
+    }
+    return (ARCHIVE_WARN);
+}
+
+int
+archive_write_set_format_zip(struct archive *_a)
+{
+    struct archive_write *a = (struct archive_write *)_a;
+    struct zip *zip;
+
+    /* If another format was already registered, unregister it. */
+    if (a->format_destroy != NULL)
+        (a->format_destroy)(a);
+
+    zip = (struct zip *) malloc(sizeof(*zip));
+    if (zip == NULL) {
+        archive_set_error(&a->archive, ENOMEM, "Can't allocate zip data");
+        return (ARCHIVE_FATAL);
+    }
+    zip->central_directory = NULL;
+    zip->central_directory_end = NULL;
+    zip->offset = 0;
+    zip->written_bytes = 0;
+    zip->remaining_data_bytes = 0;
+
+#ifdef HAVE_ZLIB_H
+    zip->compression = COMPRESSION_DEFLATE;
+    zip->len_buf = 65536;
+    zip->buf = malloc(zip->len_buf);
+    if (zip->buf == NULL) {
+        archive_set_error(&a->archive, ENOMEM, "Can't allocate compression buffer");
+        return (ARCHIVE_FATAL);
+    }
+#else
+    zip->compression = COMPRESSION_STORE;
+#endif
+
+    a->format_data = zip;
+
+    a->pad_uncompressed = 0; /* Actually not needed for now, since no compression support yet. */
+    a->format_name = "zip";
+    a->format_options = archive_write_zip_options;
+    a->format_write_header = archive_write_zip_header;
+    a->format_write_data = archive_write_zip_data;
+    a->format_finish_entry = archive_write_zip_finish_entry;
+    a->format_finish = archive_write_zip_finish;
+    a->format_destroy = archive_write_zip_destroy;
+    a->archive.archive_format = ARCHIVE_FORMAT_ZIP;
+    a->archive.archive_format_name = "ZIP";
+
+    archive_le32enc(&zip->data_descriptor.signature,
+        ZIP_SIGNATURE_DATA_DESCRIPTOR);
+
+    return (ARCHIVE_OK);
+}
+
+static int
+archive_write_zip_header(struct archive_write *a, struct archive_entry *entry)
+{
+    struct zip *zip;
+    struct zip_local_file_header h;
+    struct zip_extra_data_local e;
+    struct zip_data_descriptor *d;
+    struct zip_file_header_link *l;
+    int ret;
+    int64_t size;
+    mode_t type;
+
+    /* Entries other than a regular file or a folder are skipped. */
+    type = archive_entry_filetype(entry);
+    if ((type != AE_IFREG) & (type != AE_IFDIR)) {
+        archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC, "Filetype not supported");
+        return ARCHIVE_FAILED;
+    };
+
+    /* Directory entries should have a size of 0. */
+    if (type == AE_IFDIR)
+        archive_entry_set_size(entry, 0);
+
+    zip = a->format_data;
+    d = &zip->data_descriptor;
+    size = archive_entry_size(entry);
+    zip->remaining_data_bytes = size;
+
+    /* Append archive entry to the central directory data. */
+    l = (struct zip_file_header_link *) malloc(sizeof(*l));
+    if (l == NULL) {
+        archive_set_error(&a->archive, ENOMEM, "Can't allocate zip header data");
+        return (ARCHIVE_FATAL);
+    }
+    l->entry = archive_entry_clone(entry);
+    /* Initialize the CRC variable and potentially the local crc32(). */
+    l->crc32 = crc32(0, NULL, 0);
+    l->compression = zip->compression;
+    l->compressed_size = 0;
+    l->next = NULL;
+    if (zip->central_directory == NULL) {
+        zip->central_directory = l;
+    } else {
+        zip->central_directory_end->next = l;
+    }
+    zip->central_directory_end = l;
+
+    /* Store the offset of this header for later use in central directory. */
+    l->offset = zip->written_bytes;
+
+    memset(&h, 0, sizeof(h));
+    archive_le32enc(&h.signature, ZIP_SIGNATURE_LOCAL_FILE_HEADER);
+    archive_le16enc(&h.version, ZIP_VERSION_EXTRACT);
+    archive_le16enc(&h.flags, ZIP_FLAGS);
+    archive_le16enc(&h.compression, zip->compression);
+    archive_le32enc(&h.timedate, dos_time(archive_entry_mtime(entry)));
+    archive_le16enc(&h.filename_length, path_length(entry));
+
+    switch (zip->compression) {
+    case COMPRESSION_STORE:
+        /* Setting compressed and uncompressed sizes even when specification says
+         * to set to zero when using data descriptors. Otherwise the end of the
+         * data for an entry is rather difficult to find. */
+        archive_le32enc(&h.compressed_size, size);
+        archive_le32enc(&h.uncompressed_size, size);
+        break;
+#ifdef HAVE_ZLIB_H
+    case COMPRESSION_DEFLATE:
+        archive_le32enc(&h.uncompressed_size, size);
+
+        zip->stream.zalloc = Z_NULL;
+        zip->stream.zfree = Z_NULL;
+        zip->stream.opaque = Z_NULL;
+        zip->stream.next_out = zip->buf;
+        zip->stream.avail_out = zip->len_buf;
+        if (deflateInit2(&zip->stream, Z_DEFAULT_COMPRESSION, Z_DEFLATED,
+            -15, 8, Z_DEFAULT_STRATEGY) != Z_OK) {
+            archive_set_error(&a->archive, ENOMEM, "Can't init deflate compressor");
+            return (ARCHIVE_FATAL);
+        }
+        break;
+#endif
+    }
+
+    /* Formatting extra data. */
+    archive_le16enc(&h.extra_length, sizeof(e));
+    archive_le16enc(&e.time_id, ZIP_SIGNATURE_EXTRA_TIMESTAMP);
+    archive_le16enc(&e.time_size, sizeof(e.time_flag) +
+        sizeof(e.mtime) + sizeof(e.atime) + sizeof(e.ctime));
+    e.time_flag[0] = 0x07;
+    archive_le32enc(&e.mtime, archive_entry_mtime(entry));
+    archive_le32enc(&e.atime, archive_entry_atime(entry));
+    archive_le32enc(&e.ctime, archive_entry_ctime(entry));
+        
+    archive_le16enc(&e.unix_id, ZIP_SIGNATURE_EXTRA_UNIX);
+    archive_le16enc(&e.unix_size, sizeof(e.unix_uid) + sizeof(e.unix_gid));
+    archive_le16enc(&e.unix_uid, archive_entry_uid(entry));
+    archive_le16enc(&e.unix_gid, archive_entry_gid(entry));
+
+    archive_le32enc(&d->uncompressed_size, size);
+
+    ret = (a->compressor.write)(a, &h, sizeof(h));
+    if (ret != ARCHIVE_OK)
+        return (ARCHIVE_FATAL);
+    zip->written_bytes += sizeof(h);
+
+    ret = write_path(entry, a);
+    if (ret <= ARCHIVE_OK)
+        return (ARCHIVE_FATAL);
+    zip->written_bytes += ret;
+
+    ret = (a->compressor.write)(a, &e, sizeof(e));
+    if (ret != ARCHIVE_OK)
+        return (ARCHIVE_FATAL);
+    zip->written_bytes += sizeof(e);
+
+    return (ARCHIVE_OK);
+}
+
+static ssize_t
+archive_write_zip_data(struct archive_write *a, const void *buff, size_t s)
+{
+    int ret;
+    struct zip *zip = a->format_data;
+    struct zip_file_header_link *l = zip->central_directory_end;
+
+    if (s > zip->remaining_data_bytes)
+        s = zip->remaining_data_bytes;
+
+    if (s == 0) return 0;
+
+    switch (zip->compression) {
+    case COMPRESSION_STORE:
+        ret = (a->compressor.write)(a, buff, s);
+        if (ret != ARCHIVE_OK) return (ret);
+        zip->written_bytes += s;
+        zip->remaining_data_bytes -= s;
+        l->compressed_size += s;
+        l->crc32 = crc32(l->crc32, buff, s);
+        return (s);
+#if HAVE_ZLIB_H
+    case COMPRESSION_DEFLATE:
+        zip->stream.next_in = (unsigned char*)(uintptr_t)buff;
+        zip->stream.avail_in = s;
+        do {
+            ret = deflate(&zip->stream, Z_NO_FLUSH);
+            if (ret == Z_STREAM_ERROR)
+                return (ARCHIVE_FATAL);
+            if (zip->stream.avail_out == 0) {
+                ret = (a->compressor.write)(a, zip->buf, zip->len_buf);
+                if (ret != ARCHIVE_OK)
+                    return (ret);
+                l->compressed_size += zip->len_buf;
+                zip->written_bytes += zip->len_buf;
+                zip->stream.next_out = zip->buf;
+                zip->stream.avail_out = zip->len_buf;
+            }
+        } while (zip->stream.avail_in != 0);
+        zip->remaining_data_bytes -= s;
+        /* If we have it, use zlib's fast crc32() */
+        l->crc32 = crc32(l->crc32, buff, s);
+        return (s);
+#endif
+
+    default:
+        archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC,
+            "Invalid ZIP compression type");
+        return ARCHIVE_FATAL;
+    }
+}
+
+static int
+archive_write_zip_finish_entry(struct archive_write *a)
+{
+    /* Write the data descripter after file data has been written. */
+    int ret;
+    struct zip *zip = a->format_data;
+    struct zip_data_descriptor *d = &zip->data_descriptor;
+    struct zip_file_header_link *l = zip->central_directory_end;
+#if HAVE_ZLIB_H
+    size_t reminder;
+#endif
+
+    switch(zip->compression) {
+    case COMPRESSION_STORE:
+        break;
+#if HAVE_ZLIB_H
+    case COMPRESSION_DEFLATE:
+        for (;;) {
+            ret = deflate(&zip->stream, Z_FINISH);
+            if (ret == Z_STREAM_ERROR)
+                return (ARCHIVE_FATAL);
+            reminder = zip->len_buf - zip->stream.avail_out;
+            ret = (a->compressor.write)(a, zip->buf, reminder);
+            if (ret != ARCHIVE_OK)
+                return (ret);
+            l->compressed_size += reminder;
+            zip->written_bytes += reminder;
+            zip->stream.next_out = zip->buf;
+            if (zip->stream.avail_out != 0)
+                break;
+            zip->stream.avail_out = zip->len_buf;
+        }
+        deflateEnd(&zip->stream);
+        break;
+#endif
+    }
+
+    archive_le32enc(&d->crc32, l->crc32);
+    archive_le32enc(&d->compressed_size, l->compressed_size);
+    ret = (a->compressor.write)(a, d, sizeof(*d));
+    if (ret != ARCHIVE_OK)
+        return (ARCHIVE_FATAL);
+    zip->written_bytes += sizeof(*d);
+    return (ARCHIVE_OK);
+}
+
+static int
+archive_write_zip_finish(struct archive_write *a)
+{
+    struct zip *zip;
+    struct zip_file_header_link *l;
+    struct zip_file_header h;
+    struct zip_central_directory_end end;
+    struct zip_extra_data_central e;
+    off_t offset_start, offset_end;
+    int entries;
+    int ret;
+
+    zip = a->format_data;
+    l = zip->central_directory;
+
+    /*
+     * Formatting central directory file header fields that are fixed for all entries.
+     * Fields not used (and therefor 0) are:
+     *
+     *   - comment_length
+     *   - disk_number
+     *   - attributes_internal
+     */
+    memset(&h, 0, sizeof(h));
+    archive_le32enc(&h.signature, ZIP_SIGNATURE_FILE_HEADER);
+    archive_le16enc(&h.version_by, ZIP_VERSION_BY);
+    archive_le16enc(&h.version_extract, ZIP_VERSION_EXTRACT);
+    archive_le16enc(&h.flags, ZIP_FLAGS);
+
+    entries = 0;
+    offset_start = zip->written_bytes;
+
+    /* Formatting individual header fields per entry and
+     * writing each entry. */
+    while (l != NULL) {
+        archive_le16enc(&h.compression, l->compression);
+        archive_le32enc(&h.timedate, dos_time(archive_entry_mtime(l->entry)));
+        archive_le32enc(&h.crc32, l->crc32);
+        archive_le32enc(&h.compressed_size, l->compressed_size);
+        archive_le32enc(&h.uncompressed_size, archive_entry_size(l->entry));
+        archive_le16enc(&h.filename_length, path_length(l->entry));
+        archive_le16enc(&h.extra_length, sizeof(e));
+        archive_le16enc(&h.attributes_external[2], archive_entry_mode(l->entry));
+        archive_le32enc(&h.offset, l->offset);
+
+        /* Formatting extra data. */
+        archive_le16enc(&e.time_id, ZIP_SIGNATURE_EXTRA_TIMESTAMP);
+        archive_le16enc(&e.time_size, sizeof(e.mtime) + sizeof(e.time_flag));
+        e.time_flag[0] = 0x07;
+        archive_le32enc(&e.mtime, archive_entry_mtime(l->entry));
+        archive_le16enc(&e.unix_id, ZIP_SIGNATURE_EXTRA_UNIX);
+        archive_le16enc(&e.unix_size, 0x0000);
+
+        ret = (a->compressor.write)(a, &h, sizeof(h));
+        if (ret != ARCHIVE_OK)
+            return (ARCHIVE_FATAL);
+        zip->written_bytes += sizeof(h);
+
+        ret = write_path(l->entry, a);
+        if (ret <= ARCHIVE_OK)
+            return (ARCHIVE_FATAL);
+        zip->written_bytes += ret;
+
+        ret = (a->compressor.write)(a, &e, sizeof(e));
+        if (ret != ARCHIVE_OK)
+            return (ARCHIVE_FATAL);
+        zip->written_bytes += sizeof(e);
+
+        l = l->next;
+        entries++;
+    }
+    offset_end = zip->written_bytes;
+
+    /* Formatting end of central directory. */
+    memset(&end, 0, sizeof(end));
+    archive_le32enc(&end.signature, ZIP_SIGNATURE_CENTRAL_DIRECTORY_END);
+    archive_le16enc(&end.entries_disk, entries);
+    archive_le16enc(&end.entries, entries);
+    archive_le32enc(&end.size, offset_end - offset_start);
+    archive_le32enc(&end.offset, offset_start);
+
+    /* Writing end of central directory. */
+    ret = (a->compressor.write)(a, &end, sizeof(end));
+    if (ret != ARCHIVE_OK)
+        return (ARCHIVE_FATAL);
+    zip->written_bytes += sizeof(end);
+    return (ARCHIVE_OK);
+}
+
+static int
+archive_write_zip_destroy(struct archive_write *a)
+{
+    struct zip *zip;
+    struct zip_file_header_link *l;
+
+    zip = a->format_data;
+    while (zip->central_directory != NULL) {
+       l = zip->central_directory;
+       zip->central_directory = l->next;
+       archive_entry_free(l->entry);
+       free(l);
+    }
+#ifdef HAVE_ZLIB_H
+    free(zip->buf);
+#endif
+    free(zip);
+    a->format_data = NULL;
+    return (ARCHIVE_OK);
+}
+
+/* Convert into MSDOS-style date/time. */
+static unsigned int
+dos_time(const time_t unix_time)
+{
+    struct tm *t;
+    unsigned int dt;
+
+    /* This will not preserve time when creating/extracting the archive
+     * on two systems with different time zones. */
+    t = localtime(&unix_time);
+
+    dt = 0;
+    dt += ((t->tm_year - 80) & 0x7f) << 9;
+    dt += ((t->tm_mon + 1) & 0x0f) << 5;
+    dt += (t->tm_mday & 0x1f);
+    dt <<= 16;
+    dt += (t->tm_hour & 0x1f) << 11;
+    dt += (t->tm_min & 0x3f) << 5;
+    dt += (t->tm_sec & 0x3e) >> 1; /* Only counting every 2 seconds. */
+    return dt;
+}
+
+static size_t
+path_length(struct archive_entry *entry)
+{
+    mode_t type;
+    const char *path;
+
+    type = archive_entry_filetype(entry);
+    path = archive_entry_pathname(entry);
+
+    if ((type == AE_IFDIR) & (path[strlen(path) - 1] != '/')) {
+        return strlen(path) + 1;
+    } else {
+        return strlen(path);
+    }
+}
+
+static int
+write_path(struct archive_entry *entry, struct archive_write *archive)
+{
+    int ret;
+    const char *path;
+    mode_t type;
+    size_t written_bytes;
+
+    path = archive_entry_pathname(entry);
+    type = archive_entry_filetype(entry);
+    written_bytes = 0;
+
+    ret = (archive->compressor.write)(archive, path, strlen(path));
+    if (ret != ARCHIVE_OK)
+        return (ARCHIVE_FATAL);
+    written_bytes += strlen(path);
+
+    /* Folders are recognized by a traling slash. */
+    if ((type == AE_IFDIR) & (path[strlen(path) - 1] != '/')) {
+        ret = (archive->compressor.write)(archive, "/", 1);
+        if (ret != ARCHIVE_OK)
+            return (ARCHIVE_FATAL);
+        written_bytes += 1;
+    }
+
+    return written_bytes;
+}
diff --git a/Utilities/cmlibarchive/libarchive/config_freebsd.h b/Utilities/cmlibarchive/libarchive/config_freebsd.h
new file mode 100644
index 0000000000..edfc7bd363
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/config_freebsd.h
@@ -0,0 +1,150 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * $FreeBSD: src/lib/libarchive/config_freebsd.h,v 1.15 2008/09/30 03:53:03 kientzle Exp $
+ */
+
+/* FreeBSD 5.0 and later have ACL and extattr support. */
+#if __FreeBSD__ > 4
+#define HAVE_ACL_CREATE_ENTRY 1
+#define HAVE_ACL_GET_LINK_NP 1
+#define HAVE_ACL_GET_PERM_NP 1
+#define HAVE_ACL_INIT 1
+#define HAVE_ACL_SET_FD 1
+#define HAVE_ACL_SET_FD_NP 1
+#define HAVE_ACL_SET_FILE 1
+#define HAVE_ACL_USER 1
+#define HAVE_EXTATTR_GET_FILE 1
+#define HAVE_EXTATTR_LIST_FILE 1
+#define HAVE_EXTATTR_SET_FD 1
+#define HAVE_EXTATTR_SET_FILE 1
+#define HAVE_SYS_ACL_H 1
+#define HAVE_SYS_EXTATTR_H 1
+#endif
+
+#define HAVE_BZLIB_H 1
+#define HAVE_CHFLAGS 1
+#define HAVE_CHOWN 1
+#define HAVE_DECL_INT64_MAX 1
+#define HAVE_DECL_INT64_MIN 1
+#define HAVE_DECL_SIZE_MAX 1
+#define HAVE_DECL_SSIZE_MAX 1
+#define HAVE_DECL_STRERROR_R 1
+#define HAVE_DECL_UINT32_MAX 1
+#define HAVE_DECL_UINT64_MAX 1
+#define HAVE_DIRENT_H 1
+#define HAVE_EFTYPE 1
+#define HAVE_EILSEQ 1
+#define HAVE_ERRNO_H 1
+#define HAVE_FCHDIR 1
+#define HAVE_FCHFLAGS 1
+#define HAVE_FCHMOD 1
+#define HAVE_FCHOWN 1
+#define HAVE_FCNTL 1
+#define HAVE_FCNTL_H 1
+#define HAVE_FSEEKO 1
+#define HAVE_FSTAT 1
+#define HAVE_FTRUNCATE 1
+#define HAVE_FUTIMES 1
+#define HAVE_GETEUID 1
+#define HAVE_GETPID 1
+#define HAVE_GRP_H 1
+#define HAVE_INTTYPES_H 1
+#define HAVE_LCHFLAGS 1
+#define HAVE_LCHMOD 1
+#define HAVE_LCHOWN 1
+#define HAVE_LIMITS_H 1
+#define HAVE_LINK 1
+#define HAVE_LSTAT 1
+#define HAVE_LUTIMES 1
+#define HAVE_MALLOC 1
+#define HAVE_MD5 1
+#define HAVE_MD5_H 1
+#define HAVE_MEMMOVE 1
+#define HAVE_MKDIR 1
+#define HAVE_MKFIFO 1
+#define HAVE_MKNOD 1
+#define HAVE_OPENSSL_MD5_H 1
+#define HAVE_OPENSSL_RIPEMD_H 1
+#define HAVE_OPENSSL_SHA_H 1
+#define HAVE_PIPE 1
+#define HAVE_POLL 1
+#define HAVE_POLL_H 1
+#define HAVE_PWD_H 1
+#define HAVE_READLINK 1
+#define HAVE_RMD160 1
+#define HAVE_SELECT 1
+#define HAVE_SETENV 1
+#define HAVE_SHA_H 1
+#define HAVE_SHA1 1
+#define HAVE_SHA256 1
+#define HAVE_SHA256_H 1
+#define HAVE_SHA384 1
+#define HAVE_SHA512 1
+#define HAVE_SIGNAL_H 1
+#define HAVE_STDINT_H 1
+#define HAVE_STDLIB_H 1
+#define HAVE_STRCHR 1
+#define HAVE_STRDUP 1
+#define HAVE_STRERROR 1
+#define HAVE_STRERROR_R 1
+#define HAVE_STRINGS_H 1
+#define HAVE_STRING_H 1
+#define HAVE_STRRCHR 1
+#define HAVE_STRUCT_STAT_ST_BLKSIZE 1
+#define HAVE_STRUCT_STAT_ST_BIRTHTIME 1
+#define HAVE_STRUCT_STAT_ST_BIRTHTIMESPEC_TV_NSEC 1
+#define HAVE_STRUCT_STAT_ST_FLAGS 1
+#define HAVE_STRUCT_STAT_ST_MTIMESPEC_TV_NSEC 1
+#define HAVE_SYMLINK 1
+#define HAVE_SYS_IOCTL_H 1
+#define HAVE_SYS_SELECT_H 1
+#define HAVE_SYS_STAT_H 1
+#define HAVE_SYS_TIME_H 1
+#define HAVE_SYS_TYPES_H 1
+#undef  HAVE_SYS_UTIME_H
+#define HAVE_SYS_WAIT_H 1
+#define HAVE_TIMEGM 1
+#define HAVE_TZSET 1
+#define HAVE_UNISTD_H 1
+#define HAVE_UNSETENV 1
+#define HAVE_UTIME 1
+#define HAVE_UTIMES 1
+#define HAVE_UTIME_H 1
+#define HAVE_VFORK 1
+#define HAVE_WCHAR_H 1
+#define HAVE_WCSCPY 1
+#define HAVE_WCSLEN 1
+#define HAVE_WCTOMB 1
+#define HAVE_WMEMCMP 1
+#define HAVE_WMEMCPY 1
+#define HAVE_ZLIB_H 1
+#define STDC_HEADERS 1
+#define TIME_WITH_SYS_TIME 1
+
+/* FreeBSD 4 and earlier lack intmax_t/uintmax_t */
+#if __FreeBSD__ < 5
+#define intmax_t int64_t
+#define uintmax_t uint64_t
+#endif
diff --git a/Utilities/cmlibarchive/libarchive/config_windows.h b/Utilities/cmlibarchive/libarchive/config_windows.h
new file mode 100644
index 0000000000..f609d20012
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/config_windows.h
@@ -0,0 +1,578 @@
+/* config.h.  Generated from config.h.in by configure.  */
+/* config.h.in.  Generated from configure.ac by autoheader.  */
+
+#ifndef __LIBARCHIVE_BUILD
+#error This header is only to be used internally to libarchive.
+#endif
+
+#ifndef CONFIG_H_INCLUDED
+#define CONFIG_H_INCLUDED
+
+///////////////////////////////////////////////////////////////////////////
+//  Check for Watcom and Microsoft Visual C compilers (WIN32 only)  ///////
+///////////////////////////////////////////////////////////////////////////
+#if (defined(__WIN32__) || defined(_WIN32) || defined(__WIN32)) && !defined(__CYGWIN__)
+  #define   IS_WIN32  1
+
+  #if defined(__TURBOC__) || defined(__BORLANDC__) /* Borland compilers */
+  #elif defined( __WATCOMC__ ) || defined(__WATCOMCPP__) /* Watcom compilers */
+    #define IS_WATCOM  1
+    /* Define to 1 if __INT64 is defined */
+  #elif defined(__IBMC__) || defined(__IBMCPP__) /* IBM compilers */
+  #elif defined( __SC__ ) /* Symantec C++ compilers */
+  #elif defined( M_I86 ) && defined( MSDOS ) /* Microsoft DOS/Win 16 compilers */
+  #elif defined( _M_IX86 ) || defined( _68K_ ) /* Microsoft Win32 compilers */
+    #define IS_VISUALC 1
+    /* Define to 1 if __INT64 is defined */
+  #else
+  #endif
+
+  /* Define to 1 if UID should be unsigned */
+  #define   USE_UNSIGNED_UID 1
+
+  /* Define to 1 if UID should be unsigned */
+  #define   USE_UNSIGNED_GID 1
+#endif
+///////////////////////////////////////////////////////////////////////////
+///////////////////////////////////////////////////////////////////////////
+
+/* Define to 1 if you have the `acl_create_entry' function. */
+/* #undef HAVE_ACL_CREATE_ENTRY */
+
+/* Define to 1 if you have the `acl_get_perm' function. */
+/* #undef HAVE_ACL_GET_PERM */
+
+/* Define to 1 if you have the `acl_get_perm_np' function. */
+/* #undef HAVE_ACL_GET_PERM_NP */
+
+/* Define to 1 if you have the `acl_init' function. */
+/* #undef HAVE_ACL_INIT */
+
+/* Define to 1 if the system has the type `acl_permset_t'. */
+/* #undef HAVE_ACL_PERMSET_T */
+
+/* Define to 1 if you have the `acl_set_fd' function. */
+/* #undef HAVE_ACL_SET_FD */
+
+/* Define to 1 if you have the `acl_set_fd_np' function. */
+/* #undef HAVE_ACL_SET_FD_NP */
+
+/* Define to 1 if you have the `acl_set_file' function. */
+/* #undef HAVE_ACL_SET_FILE */
+
+/* True for systems with POSIX ACL support */
+/* #undef HAVE_ACL_USER */
+
+/* Define to 1 if you have the <attr/xattr.h> header file. */
+/* #undef HAVE_ATTR_XATTR_H */
+
+/* Define to 1 if you have the <bzlib.h> header file. */
+/* #undef HAVE_BZLIB_H */
+
+/* Define to 1 if you have the `chflags' function. */
+/* #undef HAVE_CHFLAGS */
+
+/* Define to 1 if you have the `chown' function. */
+/* #undef HAVE_CHOWN */
+
+/* Define to 1 if you have the declaration of `INT64_MAX', and to 0 if you
+   don't. */
+#if defined(_MSC_VER)
+/* #undef HAVE_DECL_INT64_MAX */
+#else
+#define HAVE_DECL_INT64_MAX 1
+#endif
+
+/* Define to 1 if you have the declaration of `INT64_MIN', and to 0 if you
+   don't. */
+#if defined(_MSC_VER)
+/* #undef HAVE_DECL_INT64_MIN */
+#else
+#define HAVE_DECL_INT64_MIN 1
+#endif
+
+/* Define to 1 if you have the declaration of `optarg', and to 0 if you don't.
+   */
+/* #undef HAVE_DECL_OPTARG */
+
+/* Define to 1 if you have the declaration of `optind', and to 0 if you don't.
+   */
+/* #undef HAVE_DECL_OPTIND */
+
+/* Define to 1 if you have the declaration of `SIZE_MAX', and to 0 if you
+   don't. */
+#if defined(_MSC_VER)
+    #if _MSC_VER >= 1400
+    #define HAVE_DECL_SIZE_MAX 1
+    #else
+    /* #undef HAVE_DECL_SIZE_MAX */
+    #endif
+#else
+#define HAVE_DECL_SIZE_MAX 1
+#endif
+
+/* Define to 1 if you have the declaration of `SSIZE_MAX', and to 0 if you
+   don't. */
+/* #undef HAVE_DECL_SSIZE_MAX */
+
+/* Define to 1 if you have the declaration of `strerror_r', and to 0 if you
+   don't. */
+/* #undef HAVE_DECL_STRERROR_R */
+
+/* Define to 1 if you have the declaration of `UINT32_MAX', and to 0 if you
+   don't. */
+#if defined(_MSC_VER)
+/* #undef HAVE_DECL_UINT32_MAX */
+#else
+#define HAVE_DECL_UINT32_MAX 1
+#endif
+
+/* Define to 1 if you have the declaration of `UINT64_MAX', and to 0 if you
+   don't. */
+#if defined(_MSC_VER)
+/* #undef HAVE_DECL_UINT64_MAX */
+#else
+#define HAVE_DECL_UINT64_MAX 1
+#endif
+
+/* Define to 1 if you have the <dirent.h> header file, and it defines `DIR'.
+   */
+/* #undef HAVE_DIRENT_H */
+
+/* Define to 1 if you have the <dlfcn.h> header file. */
+/* #undef HAVE_DLFCN_H */
+
+/* Define to 1 if you don't have `vprintf' but do have `_doprnt.' */
+/* #undef HAVE_DOPRNT */
+
+/* Define to 1 if nl_langinfo supports D_MD_ORDER */
+/* #undef HAVE_D_MD_ORDER */
+
+/* A possible errno value for invalid file format errors */
+/* #undef HAVE_EFTYPE */
+
+/* A possible errno value for invalid file format errors */
+#define HAVE_EILSEQ 1
+
+/* Define to 1 if you have the <errno.h> header file. */
+#define HAVE_ERRNO_H 1
+
+/* Define to 1 if you have the <ext2fs/ext2_fs.h> header file. */
+/* #undef HAVE_EXT2FS_EXT2_FS_H */
+
+/* Define to 1 if you have the `fchdir' function. */
+/* #undef HAVE_FCHDIR */
+
+/* Define to 1 if you have the `fchflags' function. */
+/* #undef HAVE_FCHFLAGS */
+
+/* Define to 1 if you have the `fchmod' function. */
+/* #undef HAVE_FCHMOD */
+
+/* Define to 1 if you have the `fchown' function. */
+/* #undef HAVE_FCHOWN */
+
+/* Define to 1 if you have the <fcntl.h> header file. */
+#define HAVE_FCNTL_H 1
+
+/* Define to 1 if you have the fcntl() function. */
+/* #undef HAVE_FCNTL_FN */
+
+/* Define to 1 if fseeko (and presumably ftello) exists and is declared. */
+/* #undef HAVE_FSEEKO */
+
+/* Define to 1 if you have the `fsetxattr' function. */
+/* #undef HAVE_FSETXATTR */
+
+/* Define to 1 if you have the `ftruncate' function. */
+#define HAVE_FTRUNCATE 1
+
+/* Define to 1 if you have the `futimes' function. */
+#define HAVE_FUTIMES 1
+
+/* Define to 1 if you have the `geteuid' function. */
+/* #undef HAVE_GETEUID */
+
+/* Define to 1 if you have the `getxattr' function. */
+/* #undef HAVE_GETXATTR */
+
+/* Define to 1 if you have the <grp.h> header file. */
+/* #undef HAVE_GRP_H */
+
+/* Define to 1 if the system has the type `intmax_t'. */
+/* #undef HAVE_INTMAX_T */
+
+/* Define to 1 if you have the <inttypes.h> header file. */
+/* #undef HAVE_INTTYPES_H */
+
+/* Define to 1 if you have the <langinfo.h> header file. */
+/* #undef HAVE_LANGINFO_H */
+
+/* Define to 1 if you have the `lchflags' function. */
+/* #undef HAVE_LCHFLAGS */
+
+/* Define to 1 if you have the `lchmod' function. */
+/* #undef HAVE_LCHMOD */
+
+/* Define to 1 if you have the `lchown' function. */
+/* #undef HAVE_LCHOWN */
+
+/* Define to 1 if you have the `lgetxattr' function. */
+/* #undef HAVE_LGETXATTR */
+
+/* Define to 1 if you have the `acl' library (-lacl). */
+/* #undef HAVE_LIBACL */
+
+/* Define to 1 if you have the `attr' library (-lattr). */
+/* #undef HAVE_LIBATTR */
+
+/* Define to 1 if you have the `bz2' library (-lbz2). */
+/* #undef HAVE_LIBBZ2 */
+
+/* Define to 1 if you have the `z' library (-lz). */
+/* #undef HAVE_LIBZ */
+
+/* Define to 1 if you have the <limits.h> header file. */
+#define HAVE_LIMITS_H 1
+
+/* Define to 1 if you have the <linux/ext2_fs.h> header file. */
+/* #undef HAVE_LINUX_EXT2_FS_H */
+
+/* Define to 1 if you have the <linux/fs.h> header file. */
+/* #undef HAVE_LINUX_FS_H */
+
+/* Define to 1 if you have the `listxattr' function. */
+/* #undef HAVE_LISTXATTR */
+
+/* Define to 1 if you have the `llistxattr' function. */
+/* #undef HAVE_LLISTXATTR */
+
+/* Define to 1 if you have the <locale.h> header file. */
+#define HAVE_LOCALE_H 1
+
+/* Define to 1 if the system has the type `long long int'. */
+#define HAVE_LONG_LONG_INT 1
+
+/* Define to 1 if you have the `lsetxattr' function. */
+/* #undef HAVE_LSETXATTR */
+
+/* Define to 1 if `lstat' has the bug that it succeeds when given the
+   zero-length file name argument. */
+/* #undef HAVE_LSTAT_EMPTY_STRING_BUG */
+
+/* Define to 1 if you have the `lutimes' function. */
+/* #undef HAVE_LUTIMES */
+
+/* Define to 1 if you have the `memmove' function. */
+#define HAVE_MEMMOVE 1
+
+/* Define to 1 if you have the <memory.h> header file. */
+#define HAVE_MEMORY_H 1
+
+/* Define to 1 if you have the `mkdir' function. */
+#define HAVE_MKDIR 1
+
+/* Define to 1 if you have the `mkfifo' function. */
+/* #undef HAVE_MKFIFO */
+
+/* Define to 1 if you have the `mknod' function. */
+/* #undef HAVE_MKNOD */
+
+/* Define to 1 if you have the <ndir.h> header file, and it defines `DIR'. */
+/* #undef HAVE_NDIR_H */
+
+/* Define to 1 if you have the `nl_langinfo' function. */
+/* #undef HAVE_NL_LANGINFO */
+
+/* Define to 1 if you have the <paths.h> header file. */
+/* #undef HAVE_PATHS_H */
+
+/* Define to 1 if you have the `poll' function. */
+/* #undef HAVE_POLL */
+
+/* Define to 1 if you have the <poll.h> header file. */
+/* #undef HAVE_POLL_H */
+
+/* Define to 1 if you have the <pwd.sh.h> header file. */
+/* #undef HAVE_PWD_H */
+
+/* Define to 1 if you have the `select' function. */
+/* #undef HAVE_SELECT */
+
+/* Define to 1 if you have the `setlocale' function. */
+#define HAVE_SETLOCALE 1
+
+/* Define to 1 if `stat' has the bug that it succeeds when given the
+   zero-length file name argument. */
+/* #undef HAVE_STAT_EMPTY_STRING_BUG */
+
+/* Define to 1 if you have the <stdarg.h> header file. */
+#define HAVE_STDARG_H 1
+
+/* Define to 1 if you have the <stdint.h> header file. */
+#if defined(_MSC_VER)
+/* #undef HAVE_STDINT_H */
+#else
+#define HAVE_STDINT_H 1
+#endif
+
+/* Define to 1 if you have the <stdlib.h> header file. */
+#define HAVE_STDLIB_H 1
+
+/* Define to 1 if you have the `strchr' function. */
+#define HAVE_STRCHR 1
+
+/* Define to 1 if you have the `strdup' function. */
+#define HAVE_STRDUP 1
+
+/* Define to 1 if you have the `strerror' function. */
+#define HAVE_STRERROR 1
+
+/* Define to 1 if you have the `strerror_r' function. */
+/* #undef HAVE_STRERROR_R */
+
+/* Define to 1 if you have the `strftime' function. */
+#define HAVE_STRFTIME 1
+
+/* Define to 1 if you have the <strings.h> header file. */
+#define HAVE_STRINGS_H 1
+
+/* Define to 1 if you have the <string.h> header file. */
+#define HAVE_STRING_H 1
+
+/* Define to 1 if you have the `strrchr' function. */
+#define HAVE_STRRCHR 1
+
+/* Define to 1 if `st_mtimespec.tv_nsec' is member of `struct stat'. */
+/* #undef HAVE_STRUCT_STAT_ST_MTIMESPEC_TV_NSEC */
+
+/* Define to 1 if `st_mtim.tv_nsec' is member of `struct stat'. */
+/* #undef HAVE_STRUCT_STAT_ST_MTIM_TV_NSEC */
+
+/* Define to 1 if you have the <sys/acl.h> header file. */
+/* #undef HAVE_SYS_ACL_H */
+
+/* Define to 1 if you have the <sys/dir.h> header file, and it defines `DIR'.
+   */
+/* #undef HAVE_SYS_DIR_H */
+
+/* Define to 1 if you have the <sys/ioctl.h> header file. */
+/* #undef HAVE_SYS_IOCTL_H */
+
+/* Define to 1 if you have the <sys/ndir.h> header file, and it defines `DIR'.
+   */
+/* #undef HAVE_SYS_NDIR_H */
+
+/* Define to 1 if you have the <sys/param.h> header file. */
+/* #undef HAVE_SYS_PARAM_H */
+
+/* Define to 1 if you have the <sys/poll.h> header file. */
+/* #undef HAVE_SYS_POLL_H */
+
+/* Define to 1 if you have the <sys/select.h> header file. */
+/* #undef HAVE_SYS_SELECT_H */
+
+/* Define to 1 if you have the <sys/stat.h> header file. */
+#define HAVE_SYS_STAT_H 1
+
+/* Define to 1 if you have the <sys/time.h> header file. */
+#if defined(_MSC_VER)
+/* #undef HAVE_SYS_TIME_H */
+#else
+#define HAVE_SYS_TIME_H 1
+#endif
+
+/* Define to 1 if you have the <sys/types.h> header file. */
+#define HAVE_SYS_TYPES_H 1
+
+/* Define to 1 if you have the <sys/utime.h> header file. */
+#define HAVE_SYS_UTIME_H 1
+
+/* Define to 1 if you have <sys/wait.h> that is POSIX.1 compatible. */
+/* #undef HAVE_SYS_WAIT_H */
+
+/* Define to 1 if you have the `timegm' function. */
+/* #undef HAVE_TIMEGM */
+
+/* Define to 1 if you have the <time.h> header file. */
+#define HAVE_TIME_H 1
+
+/* Define to 1 if the system has the type `uintmax_t'. */
+#if defined(_MSC_VER)
+/* #undef HAVE_UINTMAX_T */
+#else
+#define HAVE_UINTMAX_T 1
+#endif
+
+/* Define to 1 if you have the <unistd.h> header file. */
+#if defined(_MSC_VER)
+/* #undef HAVE_UNISTD_H */
+#else
+#define HAVE_UNISTD_H 1
+#endif
+
+/* Define to 1 if the system has the type `unsigned long long'. */
+#define HAVE_UNSIGNED_LONG_LONG 1
+
+/* Define to 1 if the system has the type `unsigned long long int'. */
+#define HAVE_UNSIGNED_LONG_LONG_INT 1
+
+/* Define to 1 if you have the `utime' function. */
+#define HAVE_UTIME 1
+
+/* Define to 1 if you have the `utimes' function. */
+#define HAVE_UTIMES 1
+
+/* Define to 1 if you have the <utime.h> header file. */
+/* #undef HAVE_UTIME_H */
+
+/* Define to 1 if you have the `vprintf' function. */
+#define HAVE_VPRINTF 1
+
+/* Define to 1 if you have the <wchar.h> header file. */
+#define HAVE_WCHAR_H 1
+
+/* Define to 1 if you have the `wcscpy' function. */
+#define HAVE_WCSCPY 1
+
+/* Define to 1 if you have the `wcslen' function. */
+#define HAVE_WCSLEN 1
+
+/* Define to 1 if you have the `wctomb' function. */
+#define HAVE_WCTOMB 1
+
+/* Define to 1 if you have the `wmemcmp' function. */
+/* #undef HAVE_WMEMCMP */
+
+/* Define to 1 if you have the `wmemcpy' function. */
+/* #undef HAVE_WMEMCPY */
+
+/* Define to 1 if you have the <zlib.h> header file. */
+/* #undef HAVE_ZLIB_H */
+
+/* Define to 1 if `lstat' dereferences a symlink specified with a trailing
+   slash. */
+/* #undef LSTAT_FOLLOWS_SLASHED_SYMLINK */
+
+/* Define to 1 if `major', `minor', and `makedev' are declared in <mkdev.h>.
+   */
+/* #undef MAJOR_IN_MKDEV */
+
+/* Define to 1 if `major', `minor', and `makedev' are declared in
+   <sysmacros.h>. */
+/* #undef MAJOR_IN_SYSMACROS */
+
+/* Define to 1 if your C compiler doesn't accept -c and -o together. */
+/* #undef NO_MINUS_C_MINUS_O */
+
+/* Define to 1 if you have the ANSI C header files. */
+#define STDC_HEADERS 1
+
+/* Define to 1 if strerror_r returns char *. */
+/* #undef STRERROR_R_CHAR_P */
+
+/* Define to 1 if you can safely include both <sys/time.h> and <time.h>. */
+#define TIME_WITH_SYS_TIME 1
+
+/* Number of bits in a file offset, on hosts where this is settable. */
+/* #undef _FILE_OFFSET_BITS */
+
+/* Define to 1 to make fseeko visible on some hosts (e.g. glibc 2.2). */
+/* #undef _LARGEFILE_SOURCE */
+
+/* Define for large files, on AIX-style hosts. */
+/* #undef _LARGE_FILES */
+
+/* Define for Solaris 2.5.1 so the uint64_t typedef from <sys/synch.h>,
+   <pthread.h>, or <semaphore.h> is not used. If the typedef was allowed, the
+   #define  below would cause a syntax error. */
+/* #undef _UINT64_T */
+
+/* Define to empty if `const' does not conform to ANSI C. */
+/* #undef const */
+
+/* Define to `int' if <sys/types.h> doesn't define. */
+#if (USE_UNSIGNED_GID)
+#define gid_t unsigned int
+#else
+#define gid_t int
+#endif
+
+/* Define to `unsigned long' if <sys/types.h> does not define. */
+#define id_t int
+
+/* Define to the type of a signed integer type of width exactly 64 bits if
+   such a type exists and the standard includes do not define it. */
+#if defined(_MSC_VER)
+#define int64_t __int64
+#else
+/* #undef int64_t */
+#endif
+
+/* Define to the widest signed integer type if <stdint.h> and <inttypes.h> do
+   not define. */
+#if defined(_MSC_VER)
+#define intmax_t long long
+#else
+/* #undef intmax_t */
+#endif
+
+/* Define to `int' if <sys/types.h> does not define. */
+#if defined(_MSC_VER)
+#define mode_t unsigned short
+#else
+/* #undef mode_t */
+#endif
+
+/* Define to `long long' if <sys/types.h> does not define. */
+/* #undef off_t */
+
+/* Define to `unsigned int' if <sys/types.h> does not define. */
+/* #undef size_t */
+
+/* Define to `int' if <sys/types.h> doesn't define. */
+#if (USE_UNSIGNED_UID)
+#define uid_t unsigned int
+#else
+#define uid_t int
+#endif
+
+/* Define to the type of an unsigned integer type of width exactly 64 bits if
+   such a type exists and the standard includes do not define it. */
+#if defined(_MSC_VER)
+#define uint64_t unsigned __int64
+#else
+/* #undef uint64_t */
+#endif
+
+/* Define to the widest unsigned integer type if <stdint.h> and <inttypes.h>
+   do not define. */
+#if defined(_MSC_VER)
+#define uintmax_t unsigned long long
+#else
+/* #undef uintmax_t */
+#endif
+
+/* Define to `unsigned int' if <sys/types.h> does not define. */
+/* #undef uintptr_t */
+
+/* Define to `unsigned int' if <sys/types.h> does not define. */
+#if defined(_MSC_VER)
+#define pid_t unsigned int
+#else
+/* #undef pid_t */
+#endif
+
+#if defined(_MSC_VER)
+#define uint32_t unsigned long
+#define uint16_t unsigned short
+  #ifdef _WIN64
+    #define ssize_t __int64
+  #else
+    #define ssize_t long
+  #endif
+#endif
+
+#include "archive_windows.h"
+
+#endif /* CONFIG_H_INCLUDED */
diff --git a/Utilities/cmlibarchive/libarchive/cpio.5 b/Utilities/cmlibarchive/libarchive/cpio.5
new file mode 100644
index 0000000000..12ab7d4519
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/cpio.5
@@ -0,0 +1,325 @@
+.\" Copyright (c) 2007 Tim Kientzle
+.\" All rights reserved.
+.\"
+.\" Redistribution and use in source and binary forms, with or without
+.\" modification, are permitted provided that the following conditions
+.\" are met:
+.\" 1. Redistributions of source code must retain the above copyright
+.\"    notice, this list of conditions and the following disclaimer.
+.\" 2. Redistributions in binary form must reproduce the above copyright
+.\"    notice, this list of conditions and the following disclaimer in the
+.\"    documentation and/or other materials provided with the distribution.
+.\"
+.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+.\" SUCH DAMAGE.
+.\"
+.\" $FreeBSD: src/lib/libarchive/cpio.5,v 1.2 2008/05/26 17:00:23 kientzle Exp $
+.\"
+.Dd October 5, 2007
+.Dt CPIO 5
+.Os
+.Sh NAME
+.Nm cpio
+.Nd format of cpio archive files
+.Sh DESCRIPTION
+The
+.Nm
+archive format collects any number of files, directories, and other
+file system objects (symbolic links, device nodes, etc.) into a single
+stream of bytes.
+.Ss General Format
+Each file system object in a
+.Nm
+archive comprises a header record with basic numeric metadata
+followed by the full pathname of the entry and the file data.
+The header record stores a series of integer values that generally
+follow the fields in
+.Va struct stat .
+(See
+.Xr stat 2
+for details.)
+The variants differ primarily in how they store those integers
+(binary, octal, or hexadecimal).
+The header is followed by the pathname of the
+entry (the length of the pathname is stored in the header)
+and any file data.
+The end of the archive is indicated by a special record with
+the pathname
+.Dq TRAILER!!! .
+.Ss PWB format
+XXX Any documentation of the original PWB/UNIX 1.0 format? XXX
+.Ss Old Binary Format
+The old binary
+.Nm
+format stores numbers as 2-byte and 4-byte binary values.
+Each entry begins with a header in the following format:
+.Bd -literal -offset indent
+struct header_old_cpio {
+        unsigned short   c_magic;
+        unsigned short   c_dev;
+        unsigned short   c_ino;
+        unsigned short   c_mode;
+        unsigned short   c_uid;
+        unsigned short   c_gid;
+        unsigned short   c_nlink;
+        unsigned short   c_rdev;
+    unsigned short   c_mtime[2];
+        unsigned short   c_namesize;
+    unsigned short   c_filesize[2];
+};
+.Ed
+.Pp
+The
+.Va unsigned short
+fields here are 16-bit integer values; the
+.Va unsigned int
+fields are 32-bit integer values.
+The fields are as follows
+.Bl -tag -width indent
+.It Va magic
+The integer value octal 070707.
+This value can be used to determine whether this archive is
+written with little-endian or big-endian integers.
+.It Va dev , Va ino
+The device and inode numbers from the disk.
+These are used by programs that read
+.Nm
+archives to determine when two entries refer to the same file.
+Programs that synthesize
+.Nm
+archives should be careful to set these to distinct values for each entry.
+.It Va mode
+The mode specifies both the regular permissions and the file type.
+It consists of several bit fields as follows:
+.Bl -tag -width "MMMMMMM" -compact
+.It 0170000
+This masks the file type bits.
+.It 0140000
+File type value for sockets.
+.It 0120000
+File type value for symbolic links.
+For symbolic links, the link body is stored as file data.
+.It 0100000
+File type value for regular files.
+.It 0060000
+File type value for block special devices.
+.It 0040000
+File type value for directories.
+.It 0020000
+File type value for character special devices.
+.It 0010000
+File type value for named pipes or FIFOs.
+.It 0004000
+SUID bit.
+.It 0002000
+SGID bit.
+.It 0001000
+Sticky bit.
+On some systems, this modifies the behavior of executables and/or directories.
+.It 0000777
+The lower 9 bits specify read/write/execute permissions
+for world, group, and user following standard POSIX conventions.
+.El
+.It Va uid , Va gid
+The numeric user id and group id of the owner.
+.It Va nlink
+The number of links to this file.
+Directories always have a value of at least two here.
+Note that hardlinked files include file data with every copy in the archive.
+.It Va rdev
+For block special and character special entries,
+this field contains the associated device number.
+For all other entry types, it should be set to zero by writers
+and ignored by readers.
+.It Va mtime
+Modification time of the file, indicated as the number
+of seconds since the start of the epoch,
+00:00:00 UTC January 1, 1970.
+The four-byte integer is stored with the most-significant 16 bits first
+followed by the least-significant 16 bits.
+Each of the two 16 bit values are stored in machine-native byte order.
+.It Va namesize
+The number of bytes in the pathname that follows the header.
+This count includes the trailing NUL byte.
+.It Va filesize
+The size of the file.
+Note that this archive format is limited to
+four gigabyte file sizes.
+See
+.Va mtime
+above for a description of the storage of four-byte integers.
+.El
+.Pp
+The pathname immediately follows the fixed header.
+If the
+.Cm namesize
+is odd, an additional NUL byte is added after the pathname.
+The file data is then appended, padded with NUL
+bytes to an even length.
+.Pp
+Hardlinked files are not given special treatment;
+the full file contents are included with each copy of the
+file.
+.Ss Portable ASCII Format
+.St -susv2
+standardized an ASCII variant that is portable across all
+platforms.
+It is commonly known as the
+.Dq old character
+format or as the
+.Dq odc
+format.
+It stores the same numeric fields as the old binary format, but
+represents them as 6-character or 11-character octal values.
+.Bd -literal -offset indent
+struct cpio_odc_header {
+        char    c_magic[6];
+        char    c_dev[6];
+        char    c_ino[6];
+        char    c_mode[6];
+        char    c_uid[6];
+        char    c_gid[6];
+        char    c_nlink[6];
+        char    c_rdev[6];
+        char    c_mtime[11];
+        char    c_namesize[6];
+        char    c_filesize[11];
+};
+.Ed
+.Pp
+The fields are identical to those in the old binary format.
+The name and file body follow the fixed header.
+Unlike the old binary format, there is no additional padding
+after the pathname or file contents.
+If the files being archived are themselves entirely ASCII, then
+the resulting archive will be entirely ASCII, except for the
+NUL byte that terminates the name field.
+.Ss New ASCII Format
+The "new" ASCII format uses 8-byte hexadecimal fields for
+all numbers and separates device numbers into separate fields
+for major and minor numbers.
+.Bd -literal -offset indent
+struct cpio_newc_header {
+        char    c_magic[6];
+        char    c_ino[8];
+        char    c_mode[8];
+        char    c_uid[8];
+        char    c_gid[8];
+        char    c_nlink[8];
+        char    c_mtime[8];
+        char    c_filesize[8];
+        char    c_devmajor[8];
+        char    c_devminor[8];
+        char    c_rdevmajor[8];
+        char    c_rdevminor[8];
+        char    c_namesize[8];
+        char    c_check[8];
+};
+.Ed
+.Pp
+Except as specified below, the fields here match those specified
+for the old binary format above.
+.Bl -tag -width indent
+.It Va magic
+The string
+.Dq 070701 .
+.It Va check
+This field is always set to zero by writers and ignored by readers.
+See the next section for more details.
+.El
+.Pp
+The pathname is followed by NUL bytes so that the total size
+of the fixed header plus pathname is a multiple of four.
+Likewise, the file data is padded to a multiple of four bytes.
+Note that this format supports only 4 gigabyte files (unlike the
+older ASCII format, which supports 8 gigabyte files).
+.Pp
+In this format, hardlinked files are handled by setting the
+filesize to zero for each entry except the last one that
+appears in the archive.
+.Ss New CRC Format
+The CRC format is identical to the new ASCII format described
+in the previous section except that the magic field is set
+to
+.Dq 070702
+and the
+.Va check
+field is set to the sum of all bytes in the file data.
+This sum is computed treating all bytes as unsigned values
+and using unsigned arithmetic.
+Only the least-significant 32 bits of the sum are stored.
+.Ss HP variants
+The
+.Nm cpio
+implementation distributed with HPUX used XXXX but stored
+device numbers differently XXX.
+.Ss Other Extensions and Variants
+Sun Solaris uses additional file types to store extended file
+data, including ACLs and extended attributes, as special
+entries in cpio archives.
+.Pp
+XXX Others? XXX
+.Sh BUGS
+The
+.Dq CRC
+format is mis-named, as it uses a simple checksum and
+not a cyclic redundancy check.
+.Pp
+The old binary format is limited to 16 bits for user id,
+group id, device, and inode numbers.
+It is limited to 4 gigabyte file sizes.
+.Pp
+The old ASCII format is limited to 18 bits for
+the user id, group id, device, and inode numbers.
+It is limited to 8 gigabyte file sizes.
+.Pp
+The new ASCII format is limited to 4 gigabyte file sizes.
+.Pp
+None of the cpio formats store user or group names,
+which are essential when moving files between systems with
+dissimilar user or group numbering.
+.Pp
+Especially when writing older cpio variants, it may be necessary
+to map actual device/inode values to synthesized values that
+fit the available fields.
+With very large filesystems, this may be necessary even for
+the newer formats.
+.Sh SEE ALSO
+.Xr cpio 1 ,
+.Xr tar 5
+.Sh STANDARDS
+The
+.Nm cpio
+utility is no longer a part of POSIX or the Single Unix Standard.
+It last appeared in
+.St -susv2 .
+It has been supplanted in subsequent standards by
+.Xr pax 1 .
+The portable ASCII format is currently part of the specification for the
+.Xr pax 1
+utility.
+.Sh HISTORY
+The original cpio utility was written by Dick Haight
+while working in AT&T's Unix Support Group.
+It appeared in 1977 as part of PWB/UNIX 1.0, the
+.Dq Programmer's Work Bench
+derived from
+.At v6
+that was used internally at AT&T.
+Both the old binary and old character formats were in use
+by 1980, according to the System III source released
+by SCO under their
+.Dq Ancient Unix
+license.
+The character format was adopted as part of
+.St -p1003.1-88 .
+XXX when did "newc" appear?  Who invented it?  When did HP come out with their variant?  When did Sun introduce ACLs and extended attributes? XXX
diff --git a/Utilities/cmlibarchive/libarchive/filter_fork.c b/Utilities/cmlibarchive/libarchive/filter_fork.c
new file mode 100644
index 0000000000..4127878b65
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/filter_fork.c
@@ -0,0 +1,161 @@
+/*-
+ * Copyright (c) 2007 Joerg Sonnenberger
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "archive_platform.h"
+
+/* This capability is only available on POSIX systems. */
+#if defined(HAVE_PIPE) && defined(HAVE_FCNTL) && \
+    (defined(HAVE_FORK) || defined(HAVE_VFORK))
+
+__FBSDID("$FreeBSD: src/lib/libarchive/filter_fork.c,v 1.5 2008/09/12 05:33:00 kientzle Exp $");
+
+#if defined(HAVE_POLL)
+#  if defined(HAVE_POLL_H)
+#    include <poll.h>
+#  elif defined(HAVE_SYS_POLL_H)
+#    include <sys/poll.h>
+#  endif
+#elif defined(HAVE_SELECT)
+#  if defined(HAVE_SYS_SELECT_H)
+#    include <sys/select.h>
+#  elif defined(HAVE_UNISTD_H)
+#    include <unistd.h>
+#  endif
+#endif
+#ifdef HAVE_FCNTL_H
+#  include <fcntl.h>
+#endif
+#ifdef HAVE_UNISTD_H
+#  include <unistd.h>
+#endif
+
+#include "filter_fork.h"
+
+pid_t
+__archive_create_child(const char *path, int *child_stdin, int *child_stdout)
+{
+    pid_t child;
+    int stdin_pipe[2], stdout_pipe[2], tmp;
+
+    if (pipe(stdin_pipe) == -1)
+        goto state_allocated;
+    if (stdin_pipe[0] == 1 /* stdout */) {
+        if ((tmp = dup(stdin_pipe[0])) == -1)
+            goto stdin_opened;
+        close(stdin_pipe[0]);
+        stdin_pipe[0] = tmp;
+    }
+    if (pipe(stdout_pipe) == -1)
+        goto stdin_opened;
+    if (stdout_pipe[1] == 0 /* stdin */) {
+        if ((tmp = dup(stdout_pipe[1])) == -1)
+            goto stdout_opened;
+        close(stdout_pipe[1]);
+        stdout_pipe[1] = tmp;
+    }
+
+#if HAVE_VFORK
+    switch ((child = vfork())) {
+#else
+    switch ((child = fork())) {
+#endif
+    case -1:
+        goto stdout_opened;
+    case 0:
+        close(stdin_pipe[1]);
+        close(stdout_pipe[0]);
+        if (dup2(stdin_pipe[0], 0 /* stdin */) == -1)
+            _exit(254);
+        if (stdin_pipe[0] != 0 /* stdin */)
+            close(stdin_pipe[0]);
+        if (dup2(stdout_pipe[1], 1 /* stdout */) == -1)
+            _exit(254);
+        if (stdout_pipe[1] != 1 /* stdout */)
+            close(stdout_pipe[1]);
+        execlp(path, path, (char *)NULL);
+        _exit(254);
+    default:
+        close(stdin_pipe[0]);
+        close(stdout_pipe[1]);
+
+        *child_stdin = stdin_pipe[1];
+        fcntl(*child_stdin, F_SETFL, O_NONBLOCK);
+        *child_stdout = stdout_pipe[0];
+        fcntl(*child_stdout, F_SETFL, O_NONBLOCK);
+    }
+
+    return child;
+
+stdout_opened:
+    close(stdout_pipe[0]);
+    close(stdout_pipe[1]);
+stdin_opened:
+    close(stdin_pipe[0]);
+    close(stdin_pipe[1]);
+state_allocated:
+    return -1;
+}
+
+void
+__archive_check_child(int in, int out)
+{
+#if defined(HAVE_POLL)
+    struct pollfd fds[2];
+    int idx;
+
+    idx = 0;
+    if (in != -1) {
+        fds[idx].fd = in;
+        fds[idx].events = POLLOUT;
+        ++idx;
+    }
+    if (out != -1) {
+        fds[idx].fd = out;
+        fds[idx].events = POLLIN;
+        ++idx;
+    }
+
+    poll(fds, idx, -1); /* -1 == INFTIM, wait forever */
+#elif defined(HAVE_SELECT)
+    fd_set fds_in, fds_out, fds_error;
+
+    FD_ZERO(&fds_in);
+    FD_ZERO(&fds_out);
+    FD_ZERO(&fds_error);
+    if (out != -1) {
+        FD_SET(out, &fds_in);
+        FD_SET(out, &fds_error);
+    }
+    if (in != -1) {
+        FD_SET(in, &fds_out);
+        FD_SET(in, &fds_error);
+    }
+    select(in < out ? out + 1 : in + 1, &fds_in, &fds_out, &fds_error, NULL);
+#else
+    sleep(1);
+#endif
+}
+
+#endif /* defined(HAVE_PIPE) && defined(HAVE_VFORK) && defined(HAVE_FCNTL) */
diff --git a/Utilities/cmlibarchive/libarchive/filter_fork.h b/Utilities/cmlibarchive/libarchive/filter_fork.h
new file mode 100644
index 0000000000..3eb446eeb5
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/filter_fork.h
@@ -0,0 +1,41 @@
+/*-
+ * Copyright (c) 2007 Joerg Sonnenberger
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * $FreeBSD: src/lib/libarchive/filter_fork.h,v 1.1 2007/05/29 01:00:20 kientzle Exp $
+ */
+
+#ifndef __LIBARCHIVE_BUILD
+#error This header is only to be used internally to libarchive.
+#endif
+
+#ifndef FILTER_FORK_H
+#define FILTER_FORK_H
+
+pid_t
+__archive_create_child(const char *path, int *child_stdin, int *child_stdout);
+
+void
+__archive_check_child(int in, int out);
+
+#endif
diff --git a/Utilities/cmlibarchive/libarchive/filter_fork_windows.c b/Utilities/cmlibarchive/libarchive/filter_fork_windows.c
new file mode 100644
index 0000000000..3dae4b6b43
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/filter_fork_windows.c
@@ -0,0 +1,111 @@
+/*-
+ * Copyright (c) 2009 Michihiro NAKAJIMA
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "archive_platform.h"
+
+#if defined(_WIN32) && !defined(__CYGWIN__)
+
+#include "filter_fork.h"
+
+pid_t
+__archive_create_child(const char *path, int *child_stdin, int *child_stdout)
+{
+    HANDLE childStdout[2], childStdin[2], childStdinWr, childStdoutRd;
+    SECURITY_ATTRIBUTES secAtts;
+    STARTUPINFO staInfo;
+    PROCESS_INFORMATION childInfo;
+    char cmd[MAX_PATH];
+    DWORD mode;
+
+    secAtts.nLength = sizeof(SECURITY_ATTRIBUTES);
+    secAtts.bInheritHandle = TRUE;
+    secAtts.lpSecurityDescriptor = NULL;
+    if (CreatePipe(&childStdout[0], &childStdout[1], &secAtts, 0) == 0)
+        goto fail;
+    if (DuplicateHandle(GetCurrentProcess(), childStdout[0],
+        GetCurrentProcess(), &childStdoutRd, 0, FALSE,
+        DUPLICATE_SAME_ACCESS) == 0) {
+        CloseHandle(childStdout[0]);
+        CloseHandle(childStdout[1]);
+        goto fail;
+    }
+    CloseHandle(childStdout[0]);
+
+    if (CreatePipe(&childStdin[0], &childStdin[1], &secAtts, 0) == 0) {
+        CloseHandle(childStdoutRd);
+        CloseHandle(childStdout[1]);
+        goto fail;
+    }
+
+    if (DuplicateHandle(GetCurrentProcess(), childStdin[1],
+        GetCurrentProcess(), &childStdinWr, 0, FALSE,
+        DUPLICATE_SAME_ACCESS) == 0) {
+        CloseHandle(childStdoutRd);
+        CloseHandle(childStdout[1]);
+        CloseHandle(childStdin[0]);
+        CloseHandle(childStdin[1]);
+        goto fail;
+    }
+    CloseHandle(childStdin[1]);
+
+    memset(&staInfo, 0, sizeof(staInfo));
+    staInfo.cb = sizeof(staInfo);
+    staInfo.hStdOutput = childStdout[1];
+    staInfo.hStdInput = childStdin[0];
+    staInfo.wShowWindow = SW_HIDE;
+    staInfo.dwFlags = STARTF_USEFILLATTRIBUTE | STARTF_USECOUNTCHARS |
+        STARTF_USESTDHANDLES | STARTF_USESHOWWINDOW;
+    strncpy(cmd, path, sizeof(cmd)-1);
+    cmd[sizeof(cmd)-1] = '\0';
+    if (CreateProcessA(NULL, cmd, NULL, NULL, TRUE, 0, NULL, NULL,
+        &staInfo, &childInfo) == 0) {
+        CloseHandle(childStdoutRd);
+        CloseHandle(childStdout[1]);
+        CloseHandle(childStdin[0]);
+        CloseHandle(childStdinWr);
+        goto fail;
+    }
+    WaitForInputIdle(childInfo.hProcess, INFINITE);
+    CloseHandle(childInfo.hProcess);
+    CloseHandle(childInfo.hThread);
+
+    mode = PIPE_NOWAIT;
+    SetNamedPipeHandleState(childStdoutRd, &mode, NULL, NULL);
+    *child_stdout = _open_osfhandle((intptr_t)childStdoutRd, _O_RDONLY);
+    *child_stdin = _open_osfhandle((intptr_t)childStdinWr, _O_WRONLY);
+
+    return (childInfo.dwProcessId);
+
+fail:
+    return (-1);
+}
+
+void
+__archive_check_child(int in, int out)
+{
+    Sleep(100);
+}
+
+#endif /* _WIN32 && !__CYGWIN__ */
diff --git a/Utilities/cmlibarchive/libarchive/libarchive-formats.5 b/Utilities/cmlibarchive/libarchive/libarchive-formats.5
new file mode 100644
index 0000000000..2022531d11
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/libarchive-formats.5
@@ -0,0 +1,346 @@
+.\" Copyright (c) 2003-2007 Tim Kientzle
+.\" All rights reserved.
+.\"
+.\" Redistribution and use in source and binary forms, with or without
+.\" modification, are permitted provided that the following conditions
+.\" are met:
+.\" 1. Redistributions of source code must retain the above copyright
+.\"    notice, this list of conditions and the following disclaimer.
+.\" 2. Redistributions in binary form must reproduce the above copyright
+.\"    notice, this list of conditions and the following disclaimer in the
+.\"    documentation and/or other materials provided with the distribution.
+.\"
+.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+.\" SUCH DAMAGE.
+.\"
+.\" $FreeBSD: src/lib/libarchive/libarchive-formats.5,v 1.16 2008/05/26 17:00:23 kientzle Exp $
+.\"
+.Dd July 17, 2009
+.Dt libarchive-formats 5
+.Os
+.Sh NAME
+.Nm libarchive-formats
+.Nd archive formats supported by the libarchive library
+.Sh DESCRIPTION
+The
+.Xr libarchive 3
+library reads and writes a variety of streaming archive formats.
+Generally speaking, all of these archive formats consist of a series of
+.Dq entries .
+Each entry stores a single file system object, such as a file, directory,
+or symbolic link.
+.Pp
+The following provides a brief description of each format supported
+by libarchive, with some information about recognized extensions or
+limitations of the current library support.
+Note that just because a format is supported by libarchive does not
+imply that a program that uses libarchive will support that format.
+Applications that use libarchive specify which formats they wish
+to support, though many programs do use libarchive convenience
+functions to enable all supported formats.
+.Ss Tar Formats
+The
+.Xr libarchive 3
+library can read most tar archives.
+However, it only writes POSIX-standard
+.Dq ustar
+and
+.Dq pax interchange
+formats.
+.Pp
+All tar formats store each entry in one or more 512-byte records.
+The first record is used for file metadata, including filename,
+timestamp, and mode information, and the file data is stored in
+subsequent records.
+Later variants have extended this by either appropriating undefined
+areas of the header record, extending the header to multiple records,
+or by storing special entries that modify the interpretation of
+subsequent entries.
+.Pp
+.Bl -tag -width indent
+.It Cm gnutar
+The
+.Xr libarchive 3
+library can read GNU-format tar archives.
+It currently supports the most popular GNU extensions, including
+modern long filename and linkname support, as well as atime and ctime data.
+The libarchive library does not support multi-volume
+archives, nor the old GNU long filename format.
+It can read GNU sparse file entries, including the new POSIX-based
+formats, but cannot write GNU sparse file entries.
+.It Cm pax
+The
+.Xr libarchive 3
+library can read and write POSIX-compliant pax interchange format
+archives.
+Pax interchange format archives are an extension of the older ustar
+format that adds a separate entry with additional attributes stored
+as key/value pairs immediately before each regular entry.
+The presence of these additional entries is the only difference between
+pax interchange format and the older ustar format.
+The extended attributes are of unlimited length and are stored
+as UTF-8 Unicode strings.
+Keywords defined in the standard are in all lowercase; vendors are allowed
+to define custom keys by preceding them with the vendor name in all uppercase.
+When writing pax archives, libarchive uses many of the SCHILY keys
+defined by Joerg Schilling's
+.Dq star
+archiver and a few LIBARCHIVE keys.
+The libarchive library can read most of the SCHILY keys
+and most of the GNU keys introduced by GNU tar.
+It silently ignores any keywords that it does not understand.
+.It Cm restricted pax
+The libarchive library can also write pax archives in which it
+attempts to suppress the extended attributes entry whenever
+possible.
+The result will be identical to a ustar archive unless the
+extended attributes entry is required to store a long file
+name, long linkname, extended ACL, file flags, or if any of the standard
+ustar data (user name, group name, UID, GID, etc) cannot be fully
+represented in the ustar header.
+In all cases, the result can be dearchived by any program that
+can read POSIX-compliant pax interchange format archives.
+Programs that correctly read ustar format (see below) will also be
+able to read this format; any extended attributes will be extracted as
+separate files stored in
+.Pa PaxHeader
+directories.
+.It Cm ustar
+The libarchive library can both read and write this format.
+This format has the following limitations:
+.Bl -bullet -compact
+.It
+Device major and minor numbers are limited to 21 bits.
+Nodes with larger numbers will not be added to the archive.
+.It
+Path names in the archive are limited to 255 bytes.
+(Shorter if there is no / character in exactly the right place.)
+.It
+Symbolic links and hard links are stored in the archive with
+the name of the referenced file.
+This name is limited to 100 bytes.
+.It
+Extended attributes, file flags, and other extended
+security information cannot be stored.
+.It
+Archive entries are limited to 2 gigabytes in size.
+.El
+Note that the pax interchange format has none of these restrictions.
+.El
+.It Solaris extensions
+Libarchive recognizes ACL and extended attribute records written
+by Solaris tar.
+Currently, libarchive only has support for old-style ACLs; the
+newer NFSv4 ACLs are recognized but discarded.
+.Pp
+The libarchive library can also read a variety of commonly-used extensions to
+the basic tar format.
+In particular, it supports base-256 values in certain numeric fields.
+This essentially removes the limitations on file size, modification time,
+and device numbers.
+.Pp
+The first tar program appeared in Seventh Edition Unix in 1979.
+The first official standard for the tar file format was the
+.Dq ustar
+(Unix Standard Tar) format defined by POSIX in 1988.
+POSIX.1-2001 extended the ustar format to create the
+.Dq pax interchange
+format.
+.Ss Cpio Formats
+The libarchive library can read a number of common cpio variants and can write
+.Dq odc
+and
+.Dq newc
+format archives.
+A cpio archive stores each entry as a fixed-size header followed
+by a variable-length filename and variable-length data.
+Unlike the tar format, the cpio format does only minimal padding
+of the header or file data.
+There are several cpio variants, which differ primarily in
+how they store the initial header: some store the values as
+octal or hexadecimal numbers in ASCII, others as binary values of
+varying byte order and length.
+.Bl -tag -width indent
+.It Cm binary
+The libarchive library transparently reads both big-endian and little-endian
+variants of the original binary cpio format.
+This format used 32-bit binary values for file size and mtime,
+and 16-bit binary values for the other fields.
+.It Cm odc
+The libarchive library can both read and write this
+POSIX-standard format, which is officially known as the
+.Dq cpio interchange format
+or the
+.Dq octet-oriented cpio archive format
+and sometimes unofficially referred to as the
+.Dq old character format .
+This format stores the header contents as octal values in ASCII.
+It is standard, portable, and immune from byte-order confusion.
+File sizes and mtime are limited to 33 bits (8GB file size),
+other fields are limited to 18 bits.
+.It Cm SVR4
+The libarchive library can read both CRC and non-CRC variants of
+this format.
+The SVR4 format uses eight-digit hexadecimal values for
+all header fields.
+This limits file size to 4GB, and also limits the mtime and
+other fields to 32 bits.
+The SVR4 format can optionally include a CRC of the file
+contents, although libarchive does not currently verify this CRC.
+.El
+.Pp
+Cpio first appeared in PWB/UNIX 1.0, which was released within
+AT&T in 1977.
+PWB/UNIX 1.0 formed the basis of System III Unix, released outside
+of AT&T in 1981.
+This makes cpio older than tar, although cpio was not included
+in Version 7 AT&T Unix.
+As a result, the tar command became much better known in universities
+and research groups that used Version 7.
+The combination of the
+.Nm find
+and
+.Nm cpio
+utilities provided very precise control over file selection.
+Unfortunately, the format has many limitations that make it unsuitable
+for widespread use.
+Only the POSIX format permits files over 4GB, and its 18-bit
+limit for most other fields makes it unsuitable for modern systems.
+In addition, cpio formats only store numeric UID/GID values (not
+usernames and group names), which can make it very difficult to correctly
+transfer archives across systems with dissimilar user numbering.
+.Ss Shar Formats
+A
+.Dq shell archive
+is a shell script that, when executed on a POSIX-compliant
+system, will recreate a collection of file system objects.
+The libarchive library can write two different kinds of shar archives:
+.Bl -tag -width indent
+.It Cm shar
+The traditional shar format uses a limited set of POSIX
+commands, including
+.Xr echo 1 ,
+.Xr mkdir 1 ,
+and
+.Xr sed 1 .
+It is suitable for portably archiving small collections of plain text files.
+However, it is not generally well-suited for large archives
+(many implementations of
+.Xr sh 1
+have limits on the size of a script) nor should it be used with non-text files.
+.It Cm shardump
+This format is similar to shar but encodes files using
+.Xr uuencode 1
+so that the result will be a plain text file regardless of the file contents.
+It also includes additional shell commands that attempt to reproduce as
+many file attributes as possible, including owner, mode, and flags.
+The additional commands used to restore file attributes make
+shardump archives less portable than plain shar archives.
+.El
+.Ss ISO9660 format
+Libarchive can read and extract from files containing ISO9660-compliant
+CDROM images.
+In many cases, this can remove the need to burn a physical CDROM
+just in order to read the files contained in an ISO9660 image.
+It also avoids security and complexity issues that come with
+virtual mounts and loopback devices.
+Libarchive supports the most common Rockridge extensions and has partial
+support for Joliet extensions.
+If both extensions are present, the Joliet extensions will be
+used and the Rockridge extensions will be ignored.
+In particular, this can create problems with hardlinks and symlinks,
+which are supported by Rockridge but not by Joliet.
+.Ss Zip format
+Libarchive can read and write zip format archives that have
+uncompressed entries and entries compressed with the
+.Dq deflate
+algorithm.
+Older zip compression algorithms are not supported.
+It can extract jar archives, archives that use Zip64 extensions and many
+self-extracting zip archives.
+Libarchive reads Zip archives as they are being streamed,
+which allows it to read archives of arbitrary size.
+It currently does not use the central directory; this
+limits libarchive's ability to support some self-extracting
+archives and ones that have been modified in certain ways.
+.Ss Archive (library) file format
+The Unix archive format (commonly created by the
+.Xr ar 1
+archiver) is a general-purpose format which is
+used almost exclusively for object files to be
+read by the link editor
+.Xr ld 1 .
+The ar format has never been standardised.
+There are two common variants:
+the GNU format derived from SVR4,
+and the BSD format, which first appeared in 4.4BSD.
+The two differ primarily in their handling of filenames
+longer than 15 characters:
+the GNU/SVR4 variant writes a filename table at the beginning of the archive;
+the BSD format stores each long filename in an extension
+area adjacent to the entry.
+Libarchive can read both extensions,
+including archives that may include both types of long filenames.
+Programs using libarchive can write GNU/SVR4 format
+if they provide a filename table to be written into
+the archive before any of the entries.
+Any entries whose names are not in the filename table
+will be written using BSD-style long filenames.
+This can cause problems for programs such as
+GNU ld that do not support the BSD-style long filenames.
+.Ss mtree
+Libarchive can read and write files in
+.Xr mtree 5
+format.
+This format is not a true archive format, but rather a textual description
+of a file hierarchy in which each line specifies the name of a file and
+provides specific metadata about that file.
+Libarchive can read all of the keywords supported by both
+the NetBSD and FreeBSD versions of
+.Xr mtree 1 ,
+although many of the keywords cannot currently be stored in an
+.Tn archive_entry
+object.
+When writing, libarchive supports use of the
+.Xr archive_write_set_options 3
+interface to specify which keywords should be included in the
+output.
+If libarchive was compiled with access to suitable
+cryptographic libraries (such as the OpenSSL libraries),
+it can compute hash entries such as
+.Cm sha512
+or
+.Cm md5
+from file data being written to the mtree writer.
+.Pp
+When reading an mtree file, libarchive will locate the corresponding
+files on disk using the
+.Cm contents
+keyword if present or the regular filename.
+If it can locate and open the file on disk, it will use that
+to fill in any metadata that is missing from the mtree file
+and will read the file contents and return those to the program
+using libarchive.
+If it cannot locate and open the file on disk, libarchive
+will return an error for any attempt to read the entry
+body.
+.Sh SEE ALSO
+.Xr ar 1 ,
+.Xr cpio 1 ,
+.Xr mkisofs 1 ,
+.Xr shar 1 ,
+.Xr tar 1 ,
+.Xr zip 1 ,
+.Xr zlib 3 ,
+.Xr cpio 5 ,
+.Xr mtree 5 ,
+.Xr tar 5
diff --git a/Utilities/cmlibarchive/libarchive/libarchive.3 b/Utilities/cmlibarchive/libarchive/libarchive.3
new file mode 100644
index 0000000000..8c19d008a9
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/libarchive.3
@@ -0,0 +1,331 @@
+.\" Copyright (c) 2003-2007 Tim Kientzle
+.\" All rights reserved.
+.\"
+.\" Redistribution and use in source and binary forms, with or without
+.\" modification, are permitted provided that the following conditions
+.\" are met:
+.\" 1. Redistributions of source code must retain the above copyright
+.\"    notice, this list of conditions and the following disclaimer.
+.\" 2. Redistributions in binary form must reproduce the above copyright
+.\"    notice, this list of conditions and the following disclaimer in the
+.\"    documentation and/or other materials provided with the distribution.
+.\"
+.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+.\" SUCH DAMAGE.
+.\"
+.\" $FreeBSD: src/lib/libarchive/libarchive.3,v 1.11 2007/01/09 08:05:56 kientzle Exp $
+.\"
+.Dd August 19, 2006
+.Dt LIBARCHIVE 3
+.Os
+.Sh NAME
+.Nm libarchive
+.Nd functions for reading and writing streaming archives
+.Sh LIBRARY
+.Lb libarchive
+.Sh OVERVIEW
+The
+.Nm
+library provides a flexible interface for reading and writing
+streaming archive files such as tar and cpio.
+The library is inherently stream-oriented; readers serially iterate through
+the archive, writers serially add things to the archive.
+In particular, note that there is no built-in support for
+random access nor for in-place modification.
+.Pp
+When reading an archive, the library automatically detects the
+format and the compression.
+The library currently has read support for:
+.Bl -bullet -compact
+.It
+old-style tar archives,
+.It
+most variants of the POSIX
+.Dq ustar
+format,
+.It
+the POSIX
+.Dq pax interchange
+format,
+.It
+GNU-format tar archives,
+.It
+most common cpio archive formats,
+.It
+ISO9660 CD images (with or without RockRidge extensions),
+.It
+Zip archives.
+.El
+The library automatically detects archives compressed with
+.Xr gzip 1 ,
+.Xr bzip2 1 ,
+or
+.Xr compress 1
+and decompresses them transparently.
+.Pp
+When writing an archive, you can specify the compression
+to be used and the format to use.
+The library can write
+.Bl -bullet -compact
+.It
+POSIX-standard
+.Dq ustar
+archives,
+.It
+POSIX
+.Dq pax interchange format
+archives,
+.It
+POSIX octet-oriented cpio archives,
+.It
+two different variants of shar archives.
+.El
+Pax interchange format is an extension of the tar archive format that
+eliminates essentially all of the limitations of historic tar formats
+in a standard fashion that is supported
+by POSIX-compliant
+.Xr pax 1
+implementations on many systems as well as several newer implementations of
+.Xr tar 1 .
+Note that the default write format will suppress the pax extended
+attributes for most entries; explicitly requesting pax format will
+enable those attributes for all entries.
+.Pp
+The read and write APIs are accessed through the
+.Fn archive_read_XXX
+functions and the
+.Fn archive_write_XXX
+functions, respectively, and either can be used independently
+of the other.
+.Pp
+The rest of this manual page provides an overview of the library
+operation.
+More detailed information can be found in the individual manual
+pages for each API or utility function.
+.Sh READING AN ARCHIVE
+To read an archive, you must first obtain an initialized
+.Tn struct archive
+object from
+.Fn archive_read_new .
+You can then modify this object for the desired operations with the
+various
+.Fn archive_read_set_XXX
+and
+.Fn archive_read_support_XXX
+functions.
+In particular, you will need to invoke appropriate
+.Fn archive_read_support_XXX
+functions to enable the corresponding compression and format
+support.
+Note that these latter functions perform two distinct operations:
+they cause the corresponding support code to be linked into your
+program, and they enable the corresponding auto-detect code.
+Unless you have specific constraints, you will generally want
+to invoke
+.Fn archive_read_support_compression_all
+and
+.Fn archive_read_support_format_all
+to enable auto-detect for all formats and compression types
+currently supported by the library.
+.Pp
+Once you have prepared the
+.Tn struct archive
+object, you call
+.Fn archive_read_open
+to actually open the archive and prepare it for reading.
+There are several variants of this function;
+the most basic expects you to provide pointers to several
+functions that can provide blocks of bytes from the archive.
+There are convenience forms that allow you to
+specify a filename, file descriptor,
+.Ft "FILE *"
+object, or a block of memory from which to read the archive data.
+Note that the core library makes no assumptions about the
+size of the blocks read;
+callback functions are free to read whatever block size is
+most appropriate for the medium.
+.Pp
+Each archive entry consists of a header followed by a certain
+amount of data.
+You can obtain the next header with
+.Fn archive_read_next_header ,
+which returns a pointer to an
+.Tn struct archive_entry
+structure with information about the current archive element.
+If the entry is a regular file, then the header will be followed
+by the file data.
+You can use
+.Fn archive_read_data
+(which works much like the
+.Xr read 2
+system call)
+to read this data from the archive.
+You may prefer to use the higher-level
+.Fn archive_read_data_skip ,
+which reads and discards the data for this entry,
+.Fn archive_read_data_to_buffer ,
+which reads the data into an in-memory buffer,
+.Fn archive_read_data_to_file ,
+which copies the data to the provided file descriptor, or
+.Fn archive_read_extract ,
+which recreates the specified entry on disk and copies data
+from the archive.
+In particular, note that
+.Fn archive_read_extract
+uses the
+.Tn struct archive_entry
+structure that you provide it, which may differ from the
+entry just read from the archive.
+In particular, many applications will want to override the
+pathname, file permissions, or ownership.
+.Pp
+Once you have finished reading data from the archive, you
+should call
+.Fn archive_read_close
+to close the archive, then call
+.Fn archive_read_finish
+to release all resources, including all memory allocated by the library.
+.Pp
+The
+.Xr archive_read 3
+manual page provides more detailed calling information for this API.
+.Sh WRITING AN ARCHIVE
+You use a similar process to write an archive.
+The
+.Fn archive_write_new
+function creates an archive object useful for writing,
+the various
+.Fn archive_write_set_XXX
+functions are used to set parameters for writing the archive, and
+.Fn archive_write_open
+completes the setup and opens the archive for writing.
+.Pp
+Individual archive entries are written in a three-step
+process:
+You first initialize a
+.Tn struct archive_entry
+structure with information about the new entry.
+At a minimum, you should set the pathname of the
+entry and provide a
+.Va struct stat
+with a valid
+.Va st_mode
+field, which specifies the type of object and
+.Va st_size
+field, which specifies the size of the data portion of the object.
+The
+.Fn archive_write_header
+function actually writes the header data to the archive.
+You can then use
+.Fn archive_write_data
+to write the actual data.
+.Pp
+After all entries have been written, use the
+.Fn archive_write_finish
+function to release all resources.
+.Pp
+The
+.Xr archive_write 3
+manual page provides more detailed calling information for this API.
+.Sh DESCRIPTION
+Detailed descriptions of each function are provided by the
+corresponding manual pages.
+.Pp
+All of the functions utilize an opaque
+.Tn struct archive
+datatype that provides access to the archive contents.
+.Pp
+The
+.Tn struct archive_entry
+structure contains a complete description of a single archive
+entry.
+It uses an opaque interface that is fully documented in
+.Xr archive_entry 3 .
+.Pp
+Users familiar with historic formats should be aware that the newer
+variants have eliminated most restrictions on the length of textual fields.
+Clients should not assume that filenames, link names, user names, or
+group names are limited in length.
+In particular, pax interchange format can easily accommodate pathnames
+in arbitrary character sets that exceed
+.Va PATH_MAX .
+.Sh RETURN VALUES
+Most functions return zero on success, non-zero on error.
+The return value indicates the general severity of the error, ranging
+from
+.Cm ARCHIVE_WARN ,
+which indicates a minor problem that should probably be reported
+to the user, to
+.Cm ARCHIVE_FATAL ,
+which indicates a serious problem that will prevent any further
+operations on this archive.
+On error, the
+.Fn archive_errno
+function can be used to retrieve a numeric error code (see
+.Xr errno 2 ) .
+The
+.Fn archive_error_string
+returns a textual error message suitable for display.
+.Pp
+.Fn archive_read_new
+and
+.Fn archive_write_new
+return pointers to an allocated and initialized
+.Tn struct archive
+object.
+.Pp
+.Fn archive_read_data
+and
+.Fn archive_write_data
+return a count of the number of bytes actually read or written.
+A value of zero indicates the end of the data for this entry.
+A negative value indicates an error, in which case the
+.Fn archive_errno
+and
+.Fn archive_error_string
+functions can be used to obtain more information.
+.Sh ENVIRONMENT
+There are character set conversions within the
+.Xr archive_entry 3
+functions that are impacted by the currently-selected locale.
+.Sh SEE ALSO
+.Xr tar 1 ,
+.Xr archive_entry 3 ,
+.Xr archive_read 3 ,
+.Xr archive_util 3 ,
+.Xr archive_write 3 ,
+.Xr tar 5
+.Sh HISTORY
+The
+.Nm libarchive
+library first appeared in
+.Fx 5.3 .
+.Sh AUTHORS
+.An -nosplit
+The
+.Nm libarchive
+library was written by
+.An Tim Kientzle Aq kientzle@acm.org .
+.Sh BUGS
+Some archive formats support information that is not supported by
+.Tn struct archive_entry .
+Such information cannot be fully archived or restored using this library.
+This includes, for example, comments, character sets,
+or the arbitrary key/value pairs that can appear in
+pax interchange format archives.
+.Pp
+Conversely, of course, not all of the information that can be
+stored in an
+.Tn struct archive_entry
+is supported by all formats.
+For example, cpio formats do not support nanosecond timestamps;
+old tar formats do not support large device numbers.
diff --git a/Utilities/cmlibarchive/libarchive/libarchive_internals.3 b/Utilities/cmlibarchive/libarchive/libarchive_internals.3
new file mode 100644
index 0000000000..9a42b76d4e
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/libarchive_internals.3
@@ -0,0 +1,366 @@
+.\" Copyright (c) 2003-2007 Tim Kientzle
+.\" All rights reserved.
+.\"
+.\" Redistribution and use in source and binary forms, with or without
+.\" modification, are permitted provided that the following conditions
+.\" are met:
+.\" 1. Redistributions of source code must retain the above copyright
+.\"    notice, this list of conditions and the following disclaimer.
+.\" 2. Redistributions in binary form must reproduce the above copyright
+.\"    notice, this list of conditions and the following disclaimer in the
+.\"    documentation and/or other materials provided with the distribution.
+.\"
+.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+.\" SUCH DAMAGE.
+.\"
+.\" $FreeBSD: src/lib/libarchive/libarchive_internals.3,v 1.2 2007/12/30 04:58:22 kientzle Exp $
+.\"
+.Dd April 16, 2007
+.Dt LIBARCHIVE 3
+.Os
+.Sh NAME
+.Nm libarchive_internals
+.Nd description of libarchive internal interfaces
+.Sh OVERVIEW
+The
+.Nm libarchive
+library provides a flexible interface for reading and writing
+streaming archive files such as tar and cpio.
+Internally, it follows a modular layered design that should
+make it easy to add new archive and compression formats.
+.Sh GENERAL ARCHITECTURE
+Externally, libarchive exposes most operations through an
+opaque, object-style interface.
+The
+.Xr archive_entry 1
+objects store information about a single filesystem object.
+The rest of the library provides facilities to write
+.Xr archive_entry 1
+objects to archive files,
+read them from archive files,
+and write them to disk.
+(There are plans to add a facility to read
+.Xr archive_entry 1
+objects from disk as well.)
+.Pp
+The read and write APIs each have four layers: a public API
+layer, a format layer that understands the archive file format,
+a compression layer, and an I/O layer.
+The I/O layer is completely exposed to clients who can replace
+it entirely with their own functions.
+.Pp
+In order to provide as much consistency as possible for clients,
+some public functions are virtualized.
+Eventually, it should be possible for clients to open
+an archive or disk writer, and then use a single set of
+code to select and write entries, regardless of the target.
+.Sh READ ARCHITECTURE
+From the outside, clients use the
+.Xr archive_read 3
+API to manipulate an
+.Nm archive
+object to read entries and bodies from an archive stream.
+Internally, the
+.Nm archive
+object is cast to an
+.Nm archive_read
+object, which holds all read-specific data.
+The API has four layers:
+The lowest layer is the I/O layer.
+This layer can be overridden by clients, but most clients use
+the packaged I/O callbacks provided, for example, by
+.Xr archive_read_open_memory 3 ,
+and
+.Xr archive_read_open_fd 3 .
+The compression layer calls the I/O layer to
+read bytes and decompresses them for the format layer.
+The format layer unpacks a stream of uncompressed bytes and
+creates
+.Nm archive_entry
+objects from the incoming data.
+The API layer tracks overall state
+(for example, it prevents clients from reading data before reading a header)
+and invokes the format and compression layer operations
+through registered function pointers.
+In particular, the API layer drives the format-detection process:
+When opening the archive, it reads an initial block of data
+and offers it to each registered compression handler.
+The one with the highest bid is initialized with the first block.
+Similarly, the format handlers are polled to see which handler
+is the best for each archive.
+(Prior to 2.4.0, the format bidders were invoked for each
+entry, but this design hindered error recovery.)
+.Ss I/O Layer and Client Callbacks
+The read API goes to some lengths to be nice to clients.
+As a result, there are few restrictions on the behavior of
+the client callbacks.
+.Pp
+The client read callback is expected to provide a block
+of data on each call.
+A zero-length return does indicate end of file, but otherwise
+blocks may be as small as one byte or as large as the entire file.
+In particular, blocks may be of different sizes.
+.Pp
+The client skip callback returns the number of bytes actually
+skipped, which may be much smaller than the skip requested.
+The only requirement is that the skip not be larger.
+In particular, clients are allowed to return zero for any
+skip that they don't want to handle.
+The skip callback must never be invoked with a negative value.
+.Pp
+Keep in mind that not all clients are reading from disk:
+clients reading from networks may provide different-sized
+blocks on every request and cannot skip at all;
+advanced clients may use
+.Xr mmap 2
+to read the entire file into memory at once and return the
+entire file to libarchive as a single block;
+other clients may begin asynchronous I/O operations for the
+next block on each request.
+.Ss Decompresssion Layer
+The decompression layer not only handles decompression,
+it also buffers data so that the format handlers see a
+much nicer I/O model.
+The decompression API is a two stage peek/consume model.
+A read_ahead request specifies a minimum read amount;
+the decompression layer must provide a pointer to at least
+that much data.
+If more data is immediately available, it should return more:
+the format layer handles bulk data reads by asking for a minimum
+of one byte and then copying as much data as is available.
+.Pp
+A subsequent call to the
+.Fn consume
+function advances the read pointer.
+Note that data returned from a
+.Fn read_ahead
+call is guaranteed to remain in place until
+the next call to
+.Fn read_ahead .
+Intervening calls to
+.Fn consume
+should not cause the data to move.
+.Pp
+Skip requests must always be handled exactly.
+Decompression handlers that cannot seek forward should
+not register a skip handler;
+the API layer fills in a generic skip handler that reads and discards data.
+.Pp
+A decompression handler has a specific lifecycle:
+.Bl -tag -compact -width indent
+.It Registration/Configuration
+When the client invokes the public support function,
+the decompression handler invokes the internal
+.Fn __archive_read_register_compression
+function to provide bid and initialization functions.
+This function returns
+.Cm NULL
+on error or else a pointer to a
+.Cm struct decompressor_t .
+This structure contains a
+.Va void * config
+slot that can be used for storing any customization information.
+.It Bid
+The bid function is invoked with a pointer and size of a block of data.
+The decompressor can access its config data
+through the
+.Va decompressor
+element of the
+.Cm archive_read
+object.
+The bid function is otherwise stateless.
+In particular, it must not perform any I/O operations.
+.Pp
+The value returned by the bid function indicates its suitability
+for handling this data stream.
+A bid of zero will ensure that this decompressor is never invoked.
+Return zero if magic number checks fail.
+Otherwise, your initial implementation should return the number of bits
+actually checked.
+For example, if you verify two full bytes and three bits of another
+byte, bid 19.
+Note that the initial block may be very short;
+be careful to only inspect the data you are given.
+(The current decompressors require two bytes for correct bidding.)
+.It Initialize
+The winning bidder will have its init function called.
+This function should initialize the remaining slots of the
+.Va struct decompressor_t
+object pointed to by the
+.Va decompressor
+element of the
+.Va archive_read
+object.
+In particular, it should allocate any working data it needs
+in the
+.Va data
+slot of that structure.
+The init function is called with the block of data that
+was used for tasting.
+At this point, the decompressor is responsible for all I/O
+requests to the client callbacks.
+The decompressor is free to read more data as and when
+necessary.
+.It Satisfy I/O requests
+The format handler will invoke the
+.Va read_ahead ,
+.Va consume ,
+and
+.Va skip
+functions as needed.
+.It Finish
+The finish method is called only once when the archive is closed.
+It should release anything stored in the
+.Va data
+and
+.Va config
+slots of the
+.Va decompressor
+object.
+It should not invoke the client close callback.
+.El
+.Ss Format Layer
+The read formats have a similar lifecycle to the decompression handlers:
+.Bl -tag -compact -width indent
+.It Registration
+Allocate your private data and initialize your pointers.
+.It Bid
+Formats bid by invoking the
+.Fn read_ahead
+decompression method but not calling the
+.Fn consume
+method.
+This allows each bidder to look ahead in the input stream.
+Bidders should not look further ahead than necessary, as long
+look aheads put pressure on the decompression layer to buffer
+lots of data.
+Most formats only require a few hundred bytes of look ahead;
+look aheads of a few kilobytes are reasonable.
+(The ISO9660 reader sometimes looks ahead by 48k, which
+should be considered an upper limit.)
+.It Read header
+The header read is usually the most complex part of any format.
+There are a few strategies worth mentioning:
+For formats such as tar or cpio, reading and parsing the header is
+straightforward since headers alternate with data.
+For formats that store all header data at the beginning of the file,
+the first header read request may have to read all headers into
+memory and store that data, sorted by the location of the file
+data.
+Subsequent header read requests will skip forward to the
+beginning of the file data and return the corresponding header.
+.It Read Data
+The read data interface supports sparse files; this requires that
+each call return a block of data specifying the file offset and
+size.
+This may require you to carefully track the location so that you
+can return accurate file offsets for each read.
+Remember that the decompressor will return as much data as it has.
+Generally, you will want to request one byte,
+examine the return value to see how much data is available, and
+possibly trim that to the amount you can use.
+You should invoke consume for each block just before you return it.
+.It Skip All Data
+The skip data call should skip over all file data and trailing padding.
+This is called automatically by the API layer just before each
+header read.
+It is also called in response to the client calling the public
+.Fn data_skip
+function.
+.It Cleanup
+On cleanup, the format should release all of its allocated memory.
+.El
+.Ss API Layer
+XXX to do XXX
+.Sh WRITE ARCHITECTURE
+The write API has a similar set of four layers:
+an API layer, a format layer, a compression layer, and an I/O layer.
+The registration here is much simpler because only
+one format and one compression can be registered at a time.
+.Ss I/O Layer and Client Callbacks
+XXX To be written XXX
+.Ss Compression Layer
+XXX To be written XXX
+.Ss Format Layer
+XXX To be written XXX
+.Ss API Layer
+XXX To be written XXX
+.Sh WRITE_DISK ARCHITECTURE
+The write_disk API is intended to look just like the write API
+to clients.
+Since it does not handle multiple formats or compression, it
+is not layered internally.
+.Sh GENERAL SERVICES
+The
+.Nm archive_read ,
+.Nm archive_write ,
+and
+.Nm archive_write_disk
+objects all contain an initial
+.Nm archive
+object which provides common support for a set of standard services.
+(Recall that ANSI/ISO C90 guarantees that you can cast freely between
+a pointer to a structure and a pointer to the first element of that
+structure.)
+The
+.Nm archive
+object has a magic value that indicates which API this object
+is associated with,
+slots for storing error information,
+and function pointers for virtualized API functions.
+.Sh MISCELLANEOUS NOTES
+Connecting existing archiving libraries into libarchive is generally
+quite difficult.
+In particular, many existing libraries strongly assume that you
+are reading from a file; they seek forwards and backwards as necessary
+to locate various pieces of information.
+In contrast, libarchive never seeks backwards in its input, which
+sometimes requires very different approaches.
+.Pp
+For example, libarchive's ISO9660 support operates very differently
+from most ISO9660 readers.
+The libarchive support utilizes a work-queue design that
+keeps a list of known entries sorted by their location in the input.
+Whenever libarchive's ISO9660 implementation is asked for the next
+header, checks this list to find the next item on the disk.
+Directories are parsed when they are encountered and new
+items are added to the list.
+This design relies heavily on the ISO9660 image being optimized so that
+directories always occur earlier on the disk than the files they
+describe.
+.Pp
+Depending on the specific format, such approaches may not be possible.
+The ZIP format specification, for example, allows archivers to store
+key information only at the end of the file.
+In theory, it is possible to create ZIP archives that cannot
+be read without seeking.
+Fortunately, such archives are very rare, and libarchive can read
+most ZIP archives, though it cannot always extract as much information
+as a dedicated ZIP program.
+.Sh SEE ALSO
+.Xr archive 3 ,
+.Xr archive_entry 3 ,
+.Xr archive_read 3 ,
+.Xr archive_write 3 ,
+.Xr archive_write_disk 3
+.Sh HISTORY
+The
+.Nm libarchive
+library first appeared in
+.Fx 5.3 .
+.Sh AUTHORS
+.An -nosplit
+The
+.Nm libarchive
+library was written by
+.An Tim Kientzle Aq kientzle@acm.org .
+.Sh BUGS
diff --git a/Utilities/cmlibarchive/libarchive/mtree.5 b/Utilities/cmlibarchive/libarchive/mtree.5
new file mode 100644
index 0000000000..b6637d6f55
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/mtree.5
@@ -0,0 +1,269 @@
+.\" Copyright (c) 1989, 1990, 1993
+.\"     The Regents of the University of California.  All rights reserved.
+.\"
+.\" Redistribution and use in source and binary forms, with or without
+.\" modification, are permitted provided that the following conditions
+.\" are met:
+.\" 1. Redistributions of source code must retain the above copyright
+.\"    notice, this list of conditions and the following disclaimer.
+.\" 2. Redistributions in binary form must reproduce the above copyright
+.\"    notice, this list of conditions and the following disclaimer in the
+.\"    documentation and/or other materials provided with the distribution.
+.\" 4. Neither the name of the University nor the names of its contributors
+.\"    may be used to endorse or promote products derived from this software
+.\"    without specific prior written permission.
+.\"
+.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+.\" SUCH DAMAGE.
+.\"
+.\"     From: @(#)mtree.8       8.2 (Berkeley) 12/11/93
+.\" $FreeBSD$
+.\"
+.Dd August 20, 2007
+.Dt MTREE 5
+.Os
+.Sh NAME
+.Nm mtree
+.Nd format of mtree dir hierarchy files
+.Sh DESCRIPTION
+The
+.Nm
+format is a textual format that describes a collection of filesystem objects.
+Such files are typically used to create or verify directory hierarchies.
+.Ss General Format
+An
+.Nm
+file consists of a series of lines, each providing information
+about a single filesystem object.
+Leading whitespace is always ignored.
+.Pp
+When encoding file or pathnames, any backslash character or
+character outside of the 95 printable ASCII characters must be
+encoded as a a backslash followed by three
+octal digits.
+When reading mtree files, any appearance of a backslash
+followed by three octal digits should be converted into the
+corresponding character.
+.Pp
+Each line is interpreted independently as one of the following types:
+.Bl -tag -width Cm
+.It Signature
+The first line of any mtree file must begin with
+.Dq #mtree .
+If a file contains any full path entries, the first line should
+begin with
+.Dq #mtree v2.0 ,
+otherwise, the first line should begin with
+.Dq #mtree v1.0 .
+.It Blank
+Blank lines are ignored.
+.It Comment
+Lines beginning with
+.Cm #
+are ignored.
+.It Special
+Lines beginning with
+.Cm /
+are special commands that influence
+the interpretation of later lines.
+.It Relative
+If the first whitespace-delimited word has no
+.Cm /
+characters,
+it is the name of a file in the current directory.
+Any relative entry that describes a directory changes the
+current directory.
+.It dot-dot
+As a special case, a relative entry with the filename
+.Pa ..
+changes the current directory to the parent directory.
+Options on dot-dot entries are always ignored.
+.It Full
+If the first whitespace-delimited word has a
+.Cm /
+character after
+the first character, it is the pathname of a file relative to the
+starting directory.
+There can be multiple full entries describing the same file.
+.El
+.Pp
+Some tools that process
+.Nm
+files may require that multiple lines describing the same file
+occur consecutively.
+It is not permitted for the same file to be mentioned using
+both a relative and a full file specification.
+.Ss Special commands
+Two special commands are currently defined:
+.Bl -tag -width Cm
+.It Cm /set
+This command defines default values for one or more keywords.
+It is followed on the same line by one or more whitespace-separated
+keyword definitions.
+These definitions apply to all following files that do not specify
+a value for that keyword.
+.It Cm /unset
+This command removes any default value set by a previous
+.Cm /set
+command.
+It is followed on the same line by one or more keywords
+separated by whitespace.
+.El
+.Ss Keywords
+After the filename, a full or relative entry consists of zero
+or more whitespace-separated keyword definitions.
+Each such definition consists of a key from the following
+list immediately followed by an '=' sign
+and a value.
+Software programs reading mtree files should warn about
+unrecognized keywords.
+.Pp
+Currently supported keywords are as follows:
+.Bl -tag -width Cm
+.It Cm cksum
+The checksum of the file using the default algorithm specified by
+the
+.Xr cksum 1
+utility.
+.It Cm contents
+The full pathname of a file that holds the contents of this file.
+.It Cm flags
+The file flags as a symbolic name.
+See
+.Xr chflags 1
+for information on these names.
+If no flags are to be set the string
+.Dq none
+may be used to override the current default.
+.It Cm gid
+The file group as a numeric value.
+.It Cm gname
+The file group as a symbolic name.
+.It Cm ignore
+Ignore any file hierarchy below this file.
+.It Cm link
+The target of the symbolic link when type=link.
+.It Cm md5
+The MD5 message digest of the file.
+.It Cm md5digest
+A synonym for
+.Cm md5 .
+.It Cm mode
+The current file's permissions as a numeric (octal) or symbolic
+value.
+.It Cm nlink
+The number of hard links the file is expected to have.
+.It Cm nochange
+Make sure this file or directory exists but otherwise ignore all attributes.
+.It Cm ripemd160digest
+The
+.Tn RIPEMD160
+message digest of the file.
+.It Cm rmd160
+A synonym for
+.Cm ripemd160digest .
+.It Cm rmd160digest
+A synonym for
+.Cm ripemd160digest .
+.It Cm sha1
+The
+.Tn FIPS
+160-1
+.Pq Dq Tn SHA-1
+message digest of the file.
+.It Cm sha1digest
+A synonym for
+.Cm sha1 .
+.It Cm sha256
+The
+.Tn FIPS
+180-2
+.Pq Dq Tn SHA-256
+message digest of the file.
+.It Cm sha256digest
+A synonym for
+.Cm sha256 .
+.It Cm size
+The size, in bytes, of the file.
+.It Cm time
+The last modification time of the file.
+.It Cm type
+The type of the file; may be set to any one of the following:
+.Pp
+.Bl -tag -width Cm -compact
+.It Cm block
+block special device
+.It Cm char
+character special device
+.It Cm dir
+directory
+.It Cm fifo
+fifo
+.It Cm file
+regular file
+.It Cm link
+symbolic link
+.It Cm socket
+socket
+.El
+.It Cm uid
+The file owner as a numeric value.
+.It Cm uname
+The file owner as a symbolic name.
+.El
+.Pp
+.Sh SEE ALSO
+.Xr cksum 1 ,
+.Xr find 1 ,
+.Xr mtree 8
+.Sh BUGS
+The
+.Fx
+implementation of mtree does not currently support
+the
+.Nm
+2.0
+format.
+The requirement for a
+.Dq #mtree
+signature line is new and not yet widely implemented.
+.Sh HISTORY
+The
+.Nm
+utility appeared in
+.Bx 4.3 Reno .
+The
+.Tn MD5
+digest capability was added in
+.Fx 2.1 ,
+in response to the widespread use of programs which can spoof
+.Xr cksum 1 .
+The
+.Tn SHA-1
+and
+.Tn RIPEMD160
+digests were added in
+.Fx 4.0 ,
+as new attacks have demonstrated weaknesses in
+.Tn MD5 .
+The
+.Tn SHA-256
+digest was added in
+.Fx 6.0 .
+Support for file flags was added in
+.Fx 4.0 ,
+and mostly comes from
+.Nx .
+The
+.Dq full
+entry format was added by
+.Nx .
diff --git a/Utilities/cmlibarchive/libarchive/o2 b/Utilities/cmlibarchive/libarchive/o2
new file mode 100644
index 0000000000..580c9c34e4
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/o2
@@ -0,0 +1,483 @@
+archive_write(3)         BSD Library Functions Manual         archive_write(3)
+
+NAME
+     archive_write_new, archive_write_set_format_cpio,
+     archive_write_set_format_pax, archive_write_set_format_pax_restricted,
+     archive_write_set_format_shar, archive_write_set_format_shar_binary,
+     archive_write_set_format_ustar, archive_write_get_bytes_per_block,
+     archive_write_set_bytes_per_block, archive_write_set_bytes_in_last_block,
+     archive_write_set_compression_bzip2,
+     archive_write_set_compression_compress,
+     archive_write_set_compression_gzip, archive_write_set_compression_none,
+     archive_write_set_compression_program,
+     archive_write_set_compressor_options, archive_write_set_format_options,
+     archive_write_set_options, archive_write_open, archive_write_open_fd,
+     archive_write_open_FILE, archive_write_open_filename,
+     archive_write_open_memory, archive_write_header, archive_write_data,
+     archive_write_finish_entry, archive_write_close, archive_write_finish --
+     functions for creating archives
+
+SYNOPSIS
+     #include <archive.h>
+
+     struct archive *
+     archive_write_new(void);
+
+     int
+     archive_write_get_bytes_per_block(struct archive *);
+
+     int
+     archive_write_set_bytes_per_block(struct archive *, int bytes_per_block);
+
+     int
+     archive_write_set_bytes_in_last_block(struct archive *, int);
+
+     int
+     archive_write_set_compression_bzip2(struct archive *);
+
+     int
+     archive_write_set_compression_compress(struct archive *);
+
+     int
+     archive_write_set_compression_gzip(struct archive *);
+
+     int
+     archive_write_set_compression_none(struct archive *);
+
+     int
+     archive_write_set_compression_program(struct archive *,
+         const char * cmd);
+
+     int
+     archive_write_set_format_cpio(struct archive *);
+
+     int
+     archive_write_set_format_pax(struct archive *);
+
+     int
+     archive_write_set_format_pax_restricted(struct archive *);
+
+     int
+     archive_write_set_format_shar(struct archive *);
+
+     int
+     archive_write_set_format_shar_binary(struct archive *);
+
+     int
+     archive_write_set_format_ustar(struct archive *);
+
+     int
+     archive_write_set_format_options(struct archive *, const char *);
+
+     int
+     archive_write_set_compressor_options(struct archive *, const char *);
+
+     int
+     archive_write_set_options(struct archive *, const char *);
+
+     int
+     archive_write_open(struct archive *, void *client_data,
+         archive_open_callback *, archive_write_callback *,
+         archive_close_callback *);
+
+     int
+     archive_write_open_fd(struct archive *, int fd);
+
+     int
+     archive_write_open_FILE(struct archive *, FILE *file);
+
+     int
+     archive_write_open_filename(struct archive *, const char *filename);
+
+     int
+     archive_write_open_memory(struct archive *, void *buffer,
+         size_t bufferSize, size_t *outUsed);
+
+     int
+     archive_write_header(struct archive *, struct archive_entry *);
+
+     ssize_t
+     archive_write_data(struct archive *, const void *, size_t);
+
+     int
+     archive_write_finish_entry(struct archive *);
+
+     int
+     archive_write_close(struct archive *);
+
+     int
+     archive_write_finish(struct archive *);
+
+DESCRIPTION
+     These functions provide a complete API for creating streaming archive
+     files.  The general process is to first create the struct archive object,
+     set any desired options, initialize the archive, append entries, then
+     close the archive and release all resources.  The following summary
+     describes the functions in approximately the order they are ordinarily
+     used:
+
+     archive_write_new()
+             Allocates and initializes a struct archive object suitable for
+             writing a tar archive.
+
+     archive_write_set_bytes_per_block()
+             Sets the block size used for writing the archive data.  Every
+             call to the write callback function, except possibly the last
+             one, will use this value for the length.  The third parameter is
+             a boolean that specifies whether or not the final block written
+             will be padded to the full block size.  If it is zero, the last
+             block will not be padded.  If it is non-zero, padding will be
+             added both before and after compression.  The default is to use a
+             block size of 10240 bytes and to pad the last block.  Note that a
+             block size of zero will suppress internal blocking and cause
+             writes to be sent directly to the write callback as they occur.
+
+     archive_write_get_bytes_per_block()
+             Retrieve the block size to be used for writing.  A value of -1
+             here indicates that the library should use default values.  A
+             value of zero indicates that internal blocking is suppressed.
+
+     archive_write_set_bytes_in_last_block()
+             Sets the block size used for writing the last block.  If this
+             value is zero, the last block will be padded to the same size as
+             the other blocks.  Otherwise, the final block will be padded to a
+             multiple of this size.  In particular, setting it to 1 will cause
+             the final block to not be padded.  For compressed output, any
+             padding generated by this option is applied only after the com-
+             pression.  The uncompressed data is always unpadded.  The default
+             is to pad the last block to the full block size (note that
+             archive_write_open_filename() will set this based on the file
+             type).  Unlike the other ``set'' functions, this function can be
+             called after the archive is opened.
+
+     archive_write_get_bytes_in_last_block()
+             Retrieve the currently-set value for last block size.  A value of
+             -1 here indicates that the library should use default values.
+
+     archive_write_set_format_cpio(), archive_write_set_format_pax(),
+             archive_write_set_format_pax_restricted(),
+             archive_write_set_format_shar(),
+             archive_write_set_format_shar_binary(),
+             archive_write_set_format_ustar()
+             Sets the format that will be used for the archive.  The library
+             can write POSIX octet-oriented cpio format archives, POSIX-stan-
+             dard ``pax interchange'' format archives, traditional ``shar''
+             archives, enhanced ``binary'' shar archives that store a variety
+             of file attributes and handle binary files, and POSIX-standard
+             ``ustar'' archives.  The pax interchange format is a backwards-
+             compatible tar format that adds key/value attributes to each
+             entry and supports arbitrary filenames, linknames, uids, sizes,
+             etc.  ``Restricted pax interchange format'' is the library
+             default; this is the same as pax format, but suppresses the pax
+             extended header for most normal files.  In most cases, this will
+             result in ordinary ustar archives.
+
+     archive_write_set_compression_bzip2(),
+             archive_write_set_compression_compress(),
+             archive_write_set_compression_gzip(),
+             archive_write_set_compression_none()
+             The resulting archive will be compressed as specified.  Note that
+             the compressed output is always properly blocked.
+
+     archive_write_set_compression_program()
+             The archive will be fed into the specified compression program.
+             The output of that program is blocked and written to the client
+             write callbacks.
+
+     archive_write_set_compressor_options(),
+             archive_write_set_format_options(), archive_write_set_options()
+             Specifies options that will be passed to the currently-enabled
+             compressor and/or format writer.  The argument is a comma-sepa-
+             rated list of individual options.  Individual options have one of
+             the following forms:
+             option=value
+                     The option/value pair will be provided to every module.
+                     Modules that do not accept an option with this name will
+                     ignore it.
+             option  The option will be provided to every module with a value
+                     of ``1''.
+             !option
+                     The option will be provided to every module with a NULL
+                     value.
+             module:option=value, module:option, module:!option
+                     As above, but the corresponding option and value will be
+                     provided only to modules whose name matches module.
+             The return value will be ARCHIVE_OK if any module accepts the
+             option, or ARCHIVE_WARN if no module accepted the option, or
+             ARCHIVE_FATAL if there was a fatal error while attempting to
+             process the option.
+
+             The currently supported options are:
+             Compressor gzip
+                     compression-level
+                             The value is interpreted as a decimal integer
+                             specifying the gzip compression level.
+             Compressor xz
+                     compression-level
+                             The value is interpreted as a decimal integer
+                             specifying the compression level.
+             Format mtree
+                     cksum, device, flags, gid, gname, indent, link, md5,
+                             mode, nlink, rmd160, sha1, sha256, sha384,
+                             sha512, size, time, uid, uname
+                             Enable a particular keyword in the mtree output.
+                             Prefix with an exclamation mark to disable the
+                             corresponding keyword.  The default is equivalent
+                             to ``device, flags, gid, gname, link, mode,
+                             nlink, size, time, type, uid, uname''.
+                     all     Enables all of the above keywords.
+                     use-set
+                             Enables generation of /set lines that specify
+                             default values for the following files and/or
+                             directories.
+                     indent  XXX needs explanation XXX
+
+     archive_write_open()
+             Freeze the settings, open the archive, and prepare for writing
+             entries.  This is the most generic form of this function, which
+             accepts pointers to three callback functions which will be
+             invoked by the compression layer to write the constructed ar-
+             chive.
+
+     archive_write_open_fd()
+             A convenience form of archive_write_open() that accepts a file
+             descriptor.  The archive_write_open_fd() function is safe for use
+             with tape drives or other block-oriented devices.
+
+     archive_write_open_FILE()
+             A convenience form of archive_write_open() that accepts a FILE *
+             pointer.  Note that archive_write_open_FILE() is not safe for
+             writing to tape drives or other devices that require correct
+             blocking.
+
+     archive_write_open_file()
+             A deprecated synonym for archive_write_open_filename().
+
+     archive_write_open_filename()
+             A convenience form of archive_write_open() that accepts a file-
+             name.  A NULL argument indicates that the output should be writ-
+             ten to standard output; an argument of ``-'' will open a file
+             with that name.  If you have not invoked
+             archive_write_set_bytes_in_last_block(), then
+             archive_write_open_filename() will adjust the last-block padding
+             depending on the file: it will enable padding when writing to
+             standard output or to a character or block device node, it will
+             disable padding otherwise.  You can override this by manually
+             invoking archive_write_set_bytes_in_last_block() before calling
+             archive_write_open().  The archive_write_open_filename() function
+             is safe for use with tape drives or other block-oriented devices.
+
+     archive_write_open_memory()
+             A convenience form of archive_write_open() that accepts a pointer
+             to a block of memory that will receive the archive.  The final
+             size_t * argument points to a variable that will be updated after
+             each write to reflect how much of the buffer is currently in use.
+             You should be careful to ensure that this variable remains allo-
+             cated until after the archive is closed.
+
+     archive_write_header()
+             Build and write a header using the data in the provided struct
+             archive_entry structure.  See archive_entry(3) for information on
+             creating and populating struct archive_entry objects.
+
+     archive_write_data()
+             Write data corresponding to the header just written.  Returns
+             number of bytes written or -1 on error.
+
+     archive_write_finish_entry()
+             Close out the entry just written.  In particular, this writes out
+             the final padding required by some formats.  Ordinarily, clients
+             never need to call this, as it is called automatically by
+             archive_write_next_header() and archive_write_close() as needed.
+
+     archive_write_close()
+             Complete the archive and invoke the close callback.
+
+     archive_write_finish()
+             Invokes archive_write_close() if it was not invoked manually,
+             then releases all resources.  Note that this function was
+             declared to return void in libarchive 1.x, which made it impossi-
+             ble to detect errors when archive_write_close() was invoked
+             implicitly from this function.  This is corrected beginning with
+             libarchive 2.0.
+     More information about the struct archive object and the overall design
+     of the library can be found in the libarchive(3) overview.
+
+IMPLEMENTATION
+     Compression support is built-in to libarchive, which uses zlib and bzlib
+     to handle gzip and bzip2 compression, respectively.
+
+CLIENT CALLBACKS
+     To use this library, you will need to define and register callback func-
+     tions that will be invoked to write data to the resulting archive.  These
+     functions are registered by calling archive_write_open():
+
+           typedef int archive_open_callback(struct archive *, void
+           *client_data)
+
+     The open callback is invoked by archive_write_open().  It should return
+     ARCHIVE_OK if the underlying file or data source is successfully opened.
+     If the open fails, it should call archive_set_error() to register an
+     error code and message and return ARCHIVE_FATAL.
+
+           typedef ssize_t archive_write_callback(struct archive *,
+           void *client_data, const void *buffer, size_t length)
+
+     The write callback is invoked whenever the library needs to write raw
+     bytes to the archive.  For correct blocking, each call to the write call-
+     back function should translate into a single write(2) system call.  This
+     is especially critical when writing archives to tape drives.  On success,
+     the write callback should return the number of bytes actually written.
+     On error, the callback should invoke archive_set_error() to register an
+     error code and message and return -1.
+
+           typedef int archive_close_callback(struct archive *, void
+           *client_data)
+
+     The close callback is invoked by archive_close when the archive process-
+     ing is complete.  The callback should return ARCHIVE_OK on success.  On
+     failure, the callback should invoke archive_set_error() to register an
+     error code and message and return ARCHIVE_FATAL.
+
+EXAMPLE
+     The following sketch illustrates basic usage of the library.  In this
+     example, the callback functions are simply wrappers around the standard
+     open(2), write(2), and close(2) system calls.
+
+           #include <sys/stat.h>
+           #include <archive.h>
+           #include <archive_entry.h>
+           #include <fcntl.h>
+           #include <stdlib.h>
+           #include <unistd.h>
+
+           struct mydata {
+                   const char *name;
+                   int fd;
+           };
+
+           int
+           myopen(struct archive *a, void *client_data)
+           {
+             struct mydata *mydata = client_data;
+
+             mydata->fd = open(mydata->name, O_WRONLY | O_CREAT, 0644);
+             if (mydata->fd >= 0)
+               return (ARCHIVE_OK);
+             else
+               return (ARCHIVE_FATAL);
+           }
+
+           ssize_t
+           mywrite(struct archive *a, void *client_data, const void *buff, size_t n)
+           {
+             struct mydata *mydata = client_data;
+
+             return (write(mydata->fd, buff, n));
+           }
+
+           int
+           myclose(struct archive *a, void *client_data)
+           {
+             struct mydata *mydata = client_data;
+
+             if (mydata->fd > 0)
+               close(mydata->fd);
+             return (0);
+           }
+
+           void
+           write_archive(const char *outname, const char **filename)
+           {
+             struct mydata *mydata = malloc(sizeof(struct mydata));
+             struct archive *a;
+             struct archive_entry *entry;
+             struct stat st;
+             char buff[8192];
+             int len;
+             int fd;
+
+             a = archive_write_new();
+             mydata->name = outname;
+             archive_write_set_compression_gzip(a);
+             archive_write_set_format_ustar(a);
+             archive_write_open(a, mydata, myopen, mywrite, myclose);
+             while (*filename) {
+               stat(*filename, &st);
+               entry = archive_entry_new();
+               archive_entry_copy_stat(entry, &st);
+               archive_entry_set_pathname(entry, *filename);
+               archive_write_header(a, entry);
+               fd = open(*filename, O_RDONLY);
+               len = read(fd, buff, sizeof(buff));
+               while ( len > 0 ) {
+                   archive_write_data(a, buff, len);
+                   len = read(fd, buff, sizeof(buff));
+               }
+               archive_entry_free(entry);
+               filename++;
+             }
+             archive_write_finish(a);
+           }
+
+           int main(int argc, const char **argv)
+           {
+                   const char *outname;
+                   argv++;
+                   outname = argv++;
+                   write_archive(outname, argv);
+                   return 0;
+           }
+
+RETURN VALUES
+     Most functions return ARCHIVE_OK (zero) on success, or one of several
+     non-zero error codes for errors.  Specific error codes include:
+     ARCHIVE_RETRY for operations that might succeed if retried, ARCHIVE_WARN
+     for unusual conditions that do not prevent further operations, and
+     ARCHIVE_FATAL for serious errors that make remaining operations impossi-
+     ble.  The archive_errno() and archive_error_string() functions can be
+     used to retrieve an appropriate error code and a textual error message.
+
+     archive_write_new() returns a pointer to a newly-allocated struct archive
+     object.
+
+     archive_write_data() returns a count of the number of bytes actually
+     written.  On error, -1 is returned and the archive_errno() and
+     archive_error_string() functions will return appropriate values.  Note
+     that if the client-provided write callback function returns a non-zero
+     value, that error will be propagated back to the caller through whatever
+     API function resulted in that call, which may include
+     archive_write_header(), archive_write_data(), archive_write_close(), or
+     archive_write_finish().  The client callback can call archive_set_error()
+     to provide values that can then be retrieved by archive_errno() and
+     archive_error_string().
+
+SEE ALSO
+     tar(1), libarchive(3), tar(5)
+
+HISTORY
+     The libarchive library first appeared in FreeBSD 5.3.
+
+AUTHORS
+     The libarchive library was written by Tim Kientzle <kientzle@acm.org>.
+
+BUGS
+     There are many peculiar bugs in historic tar implementations that may
+     cause certain programs to reject archives written by this library.  For
+     example, several historic implementations calculated header checksums
+     incorrectly and will thus reject valid archives; GNU tar does not fully
+     support pax interchange format; some old tar implementations required
+     specific field terminations.
+
+     The default pax interchange format eliminates most of the historic tar
+     limitations and provides a generic key/value attribute facility for ven-
+     dor-defined extensions.  One oversight in POSIX is the failure to provide
+     a standard attribute for large device numbers.  This library uses
+     ``SCHILY.devminor'' and ``SCHILY.devmajor'' for device numbers that
+     exceed the range supported by the backwards-compatible ustar header.
+     These keys are compatible with Joerg Schilling's star archiver.  Other
+     implementations may not recognize these keys and will thus be unable to
+     correctly restore device nodes with large device numbers from archives
+     created by this library.
+
+BSD                              May 11, 2008                              BSD
diff --git a/Utilities/cmlibarchive/libarchive/out b/Utilities/cmlibarchive/libarchive/out
new file mode 100644
index 0000000000..7de16c6685
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/out
@@ -0,0 +1,185 @@
+LIBARCHIVE(3)            BSD Library Functions Manual            LIBARCHIVE(3)
+
+NAME
+     libarchive -- functions for reading and writing streaming archives
+
+LIBRARY
+     library ``libarchive''
+
+OVERVIEW
+     The libarchive library provides a flexible interface for reading and
+     writing streaming archive files such as tar and cpio.  The library is
+     inherently stream-oriented; readers serially iterate through the archive,
+     writers serially add things to the archive.  In particular, note that
+     there is no built-in support for random access nor for in-place modifica-
+     tion.
+
+     When reading an archive, the library automatically detects the format and
+     the compression.  The library currently has read support for:
+     +o   old-style tar archives,
+     +o   most variants of the POSIX ``ustar'' format,
+     +o   the POSIX ``pax interchange'' format,
+     +o   GNU-format tar archives,
+     +o   most common cpio archive formats,
+     +o   ISO9660 CD images (with or without RockRidge extensions),
+     +o   Zip archives.
+     The library automatically detects archives compressed with gzip(1),
+     bzip2(1), or compress(1) and decompresses them transparently.
+
+     When writing an archive, you can specify the compression to be used and
+     the format to use.  The library can write
+     +o   POSIX-standard ``ustar'' archives,
+     +o   POSIX ``pax interchange format'' archives,
+     +o   POSIX octet-oriented cpio archives,
+     +o   two different variants of shar archives.
+     Pax interchange format is an extension of the tar archive format that
+     eliminates essentially all of the limitations of historic tar formats in
+     a standard fashion that is supported by POSIX-compliant pax(1) implemen-
+     tations on many systems as well as several newer implementations of
+     tar(1).  Note that the default write format will suppress the pax
+     extended attributes for most entries; explicitly requesting pax format
+     will enable those attributes for all entries.
+
+     The read and write APIs are accessed through the archive_read_XXX() func-
+     tions and the archive_write_XXX() functions, respectively, and either can
+     be used independently of the other.
+
+     The rest of this manual page provides an overview of the library opera-
+     tion.  More detailed information can be found in the individual manual
+     pages for each API or utility function.
+
+READING AN ARCHIVE
+     To read an archive, you must first obtain an initialized struct archive
+     object from archive_read_new().  You can then modify this object for the
+     desired operations with the various archive_read_set_XXX() and
+     archive_read_support_XXX() functions.  In particular, you will need to
+     invoke appropriate archive_read_support_XXX() functions to enable the
+     corresponding compression and format support.  Note that these latter
+     functions perform two distinct operations: they cause the corresponding
+     support code to be linked into your program, and they enable the corre-
+     sponding auto-detect code.  Unless you have specific constraints, you
+     will generally want to invoke archive_read_support_compression_all() and
+     archive_read_support_format_all() to enable auto-detect for all formats
+     and compression types currently supported by the library.
+
+     Once you have prepared the struct archive object, you call
+     archive_read_open() to actually open the archive and prepare it for read-
+     ing.  There are several variants of this function; the most basic expects
+     you to provide pointers to several functions that can provide blocks of
+     bytes from the archive.  There are convenience forms that allow you to
+     specify a filename, file descriptor, FILE * object, or a block of memory
+     from which to read the archive data.  Note that the core library makes no
+     assumptions about the size of the blocks read; callback functions are
+     free to read whatever block size is most appropriate for the medium.
+
+     Each archive entry consists of a header followed by a certain amount of
+     data.  You can obtain the next header with archive_read_next_header(),
+     which returns a pointer to an struct archive_entry structure with infor-
+     mation about the current archive element.  If the entry is a regular
+     file, then the header will be followed by the file data.  You can use
+     archive_read_data() (which works much like the read(2) system call) to
+     read this data from the archive.  You may prefer to use the higher-level
+     archive_read_data_skip(), which reads and discards the data for this
+     entry, archive_read_data_to_buffer(), which reads the data into an in-
+     memory buffer, archive_read_data_to_file(), which copies the data to the
+     provided file descriptor, or archive_read_extract(), which recreates the
+     specified entry on disk and copies data from the archive.  In particular,
+     note that archive_read_extract() uses the struct archive_entry structure
+     that you provide it, which may differ from the entry just read from the
+     archive.  In particular, many applications will want to override the
+     pathname, file permissions, or ownership.
+
+     Once you have finished reading data from the archive, you should call
+     archive_read_close() to close the archive, then call
+     archive_read_finish() to release all resources, including all memory
+     allocated by the library.
+
+     The archive_read(3) manual page provides more detailed calling informa-
+     tion for this API.
+
+WRITING AN ARCHIVE
+     You use a similar process to write an archive.  The archive_write_new()
+     function creates an archive object useful for writing, the various
+     archive_write_set_XXX() functions are used to set parameters for writing
+     the archive, and archive_write_open() completes the setup and opens the
+     archive for writing.
+
+     Individual archive entries are written in a three-step process: You first
+     initialize a struct archive_entry structure with information about the
+     new entry.  At a minimum, you should set the pathname of the entry and
+     provide a struct stat with a valid st_mode field, which specifies the
+     type of object and st_size field, which specifies the size of the data
+     portion of the object.  The archive_write_header() function actually
+     writes the header data to the archive.  You can then use
+     archive_write_data() to write the actual data.
+
+     After all entries have been written, use the archive_write_finish() func-
+     tion to release all resources.
+
+     The archive_write(3) manual page provides more detailed calling informa-
+     tion for this API.
+
+DESCRIPTION
+     Detailed descriptions of each function are provided by the corresponding
+     manual pages.
+
+     All of the functions utilize an opaque struct archive datatype that pro-
+     vides access to the archive contents.
+
+     The struct archive_entry structure contains a complete description of a
+     single archive entry.  It uses an opaque interface that is fully docu-
+     mented in archive_entry(3).
+
+     Users familiar with historic formats should be aware that the newer vari-
+     ants have eliminated most restrictions on the length of textual fields.
+     Clients should not assume that filenames, link names, user names, or
+     group names are limited in length.  In particular, pax interchange format
+     can easily accommodate pathnames in arbitrary character sets that exceed
+     PATH_MAX.
+
+RETURN VALUES
+     Most functions return zero on success, non-zero on error.  The return
+     value indicates the general severity of the error, ranging from
+     ARCHIVE_WARN, which indicates a minor problem that should probably be
+     reported to the user, to ARCHIVE_FATAL, which indicates a serious problem
+     that will prevent any further operations on this archive.  On error, the
+     archive_errno() function can be used to retrieve a numeric error code
+     (see errno(2)).  The archive_error_string() returns a textual error mes-
+     sage suitable for display.
+
+     archive_read_new() and archive_write_new() return pointers to an allo-
+     cated and initialized struct archive object.
+
+     archive_read_data() and archive_write_data() return a count of the number
+     of bytes actually read or written.  A value of zero indicates the end of
+     the data for this entry.  A negative value indicates an error, in which
+     case the archive_errno() and archive_error_string() functions can be used
+     to obtain more information.
+
+ENVIRONMENT
+     There are character set conversions within the archive_entry(3) functions
+     that are impacted by the currently-selected locale.
+
+SEE ALSO
+     tar(1), archive_entry(3), archive_read(3), archive_util(3),
+     archive_write(3), tar(5)
+
+HISTORY
+     The libarchive library first appeared in FreeBSD 5.3.
+
+AUTHORS
+     The libarchive library was written by Tim Kientzle <kientzle@acm.org>.
+
+BUGS
+     Some archive formats support information that is not supported by struct
+     archive_entry.  Such information cannot be fully archived or restored
+     using this library.  This includes, for example, comments, character
+     sets, or the arbitrary key/value pairs that can appear in pax interchange
+     format archives.
+
+     Conversely, of course, not all of the information that can be stored in
+     an struct archive_entry is supported by all formats.  For example, cpio
+     formats do not support nanosecond timestamps; old tar formats do not sup-
+     port large device numbers.
+
+BSD                             August 19, 2006                            BSD
diff --git a/Utilities/cmlibarchive/libarchive/tar.5 b/Utilities/cmlibarchive/libarchive/tar.5
new file mode 100644
index 0000000000..853ddab03d
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/tar.5
@@ -0,0 +1,817 @@
+.\" Copyright (c) 2003-2009 Tim Kientzle
+.\" All rights reserved.
+.\"
+.\" Redistribution and use in source and binary forms, with or without
+.\" modification, are permitted provided that the following conditions
+.\" are met:
+.\" 1. Redistributions of source code must retain the above copyright
+.\"    notice, this list of conditions and the following disclaimer.
+.\" 2. Redistributions in binary form must reproduce the above copyright
+.\"    notice, this list of conditions and the following disclaimer in the
+.\"    documentation and/or other materials provided with the distribution.
+.\"
+.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+.\" SUCH DAMAGE.
+.\"
+.\" $FreeBSD: src/lib/libarchive/tar.5,v 1.18 2008/05/26 17:00:23 kientzle Exp $
+.\"
+.Dd April 19, 2009
+.Dt tar 5
+.Os
+.Sh NAME
+.Nm tar
+.Nd format of tape archive files
+.Sh DESCRIPTION
+The
+.Nm
+archive format collects any number of files, directories, and other
+file system objects (symbolic links, device nodes, etc.) into a single
+stream of bytes.
+The format was originally designed to be used with
+tape drives that operate with fixed-size blocks, but is widely used as
+a general packaging mechanism.
+.Ss General Format
+A
+.Nm
+archive consists of a series of 512-byte records.
+Each file system object requires a header record which stores basic metadata
+(pathname, owner, permissions, etc.) and zero or more records containing any
+file data.
+The end of the archive is indicated by two records consisting
+entirely of zero bytes.
+.Pp
+For compatibility with tape drives that use fixed block sizes,
+programs that read or write tar files always read or write a fixed
+number of records with each I/O operation.
+These
+.Dq blocks
+are always a multiple of the record size.
+The most common block size\(emand the maximum supported by historic
+implementations\(emis 10240 bytes or 20 records.
+(Note: the terms
+.Dq block
+and
+.Dq record
+here are not entirely standard; this document follows the
+convention established by John Gilmore in documenting
+.Nm pdtar . )
+.Ss Old-Style Archive Format
+The original tar archive format has been extended many times to
+include additional information that various implementors found
+necessary.
+This section describes the variant implemented by the tar command
+included in
+.At v7 ,
+which seems to be the earliest widely-used version of the tar program.
+.Pp
+The header record for an old-style
+.Nm
+archive consists of the following:
+.Bd -literal -offset indent
+struct header_old_tar {
+    char name[100];
+    char mode[8];
+    char uid[8];
+    char gid[8];
+    char size[12];
+    char mtime[12];
+    char checksum[8];
+    char linkflag[1];
+    char linkname[100];
+    char pad[255];
+};
+.Ed
+All unused bytes in the header record are filled with nulls.
+.Bl -tag -width indent
+.It Va name
+Pathname, stored as a null-terminated string.
+Early tar implementations only stored regular files (including
+hardlinks to those files).
+One common early convention used a trailing "/" character to indicate
+a directory name, allowing directory permissions and owner information
+to be archived and restored.
+.It Va mode
+File mode, stored as an octal number in ASCII.
+.It Va uid , Va gid
+User id and group id of owner, as octal numbers in ASCII.
+.It Va size
+Size of file, as octal number in ASCII.
+For regular files only, this indicates the amount of data
+that follows the header.
+In particular, this field was ignored by early tar implementations
+when extracting hardlinks.
+Modern writers should always store a zero length for hardlink entries.
+.It Va mtime
+Modification time of file, as an octal number in ASCII.
+This indicates the number of seconds since the start of the epoch,
+00:00:00 UTC January 1, 1970.
+Note that negative values should be avoided
+here, as they are handled inconsistently.
+.It Va checksum
+Header checksum, stored as an octal number in ASCII.
+To compute the checksum, set the checksum field to all spaces,
+then sum all bytes in the header using unsigned arithmetic.
+This field should be stored as six octal digits followed by a null and a space
+character.
+Note that many early implementations of tar used signed arithmetic
+for the checksum field, which can cause interoperability problems
+when transferring archives between systems.
+Modern robust readers compute the checksum both ways and accept the
+header if either computation matches.
+.It Va linkflag , Va linkname
+In order to preserve hardlinks and conserve tape, a file
+with multiple links is only written to the archive the first
+time it is encountered.
+The next time it is encountered, the
+.Va linkflag
+is set to an ASCII
+.Sq 1
+and the
+.Va linkname
+field holds the first name under which this file appears.
+(Note that regular files have a null value in the
+.Va linkflag
+field.)
+.El
+.Pp
+Early tar implementations varied in how they terminated these fields.
+The tar command in
+.At v7
+used the following conventions (this is also documented in early BSD manpages):
+the pathname must be null-terminated;
+the mode, uid, and gid fields must end in a space and a null byte;
+the size and mtime fields must end in a space;
+the checksum is terminated by a null and a space.
+Early implementations filled the numeric fields with leading spaces.
+This seems to have been common practice until the
+.St -p1003.1-88
+standard was released.
+For best portability, modern implementations should fill the numeric
+fields with leading zeros.
+.Ss Pre-POSIX Archives
+An early draft of
+.St -p1003.1-88
+served as the basis for John Gilmore's
+.Nm pdtar
+program and many system implementations from the late 1980s
+and early 1990s.
+These archives generally follow the POSIX ustar
+format described below with the following variations:
+.Bl -bullet -compact -width indent
+.It
+The magic value is
+.Dq ustar\ \&
+(note the following space).
+The version field contains a space character followed by a null.
+.It
+The numeric fields are generally filled with leading spaces
+(not leading zeros as recommended in the final standard).
+.It
+The prefix field is often not used, limiting pathnames to
+the 100 characters of old-style archives.
+.El
+.Ss POSIX ustar Archives
+.St -p1003.1-88
+defined a standard tar file format to be read and written
+by compliant implementations of
+.Xr tar 1 .
+This format is often called the
+.Dq ustar
+format, after the magic value used
+in the header.
+(The name is an acronym for
+.Dq Unix Standard TAR . )
+It extends the historic format with new fields:
+.Bd -literal -offset indent
+struct header_posix_ustar {
+    char name[100];
+    char mode[8];
+    char uid[8];
+    char gid[8];
+    char size[12];
+    char mtime[12];
+    char checksum[8];
+    char typeflag[1];
+    char linkname[100];
+    char magic[6];
+    char version[2];
+    char uname[32];
+    char gname[32];
+    char devmajor[8];
+    char devminor[8];
+    char prefix[155];
+    char pad[12];
+};
+.Ed
+.Bl -tag -width indent
+.It Va typeflag
+Type of entry.
+POSIX extended the earlier
+.Va linkflag
+field with several new type values:
+.Bl -tag -width indent -compact
+.It Dq 0
+Regular file.
+NUL should be treated as a synonym, for compatibility purposes.
+.It Dq 1
+Hard link.
+.It Dq 2
+Symbolic link.
+.It Dq 3
+Character device node.
+.It Dq 4
+Block device node.
+.It Dq 5
+Directory.
+.It Dq 6
+FIFO node.
+.It Dq 7
+Reserved.
+.It Other
+A POSIX-compliant implementation must treat any unrecognized typeflag value
+as a regular file.
+In particular, writers should ensure that all entries
+have a valid filename so that they can be restored by readers that do not
+support the corresponding extension.
+Uppercase letters "A" through "Z" are reserved for custom extensions.
+Note that sockets and whiteout entries are not archivable.
+.El
+It is worth noting that the
+.Va size
+field, in particular, has different meanings depending on the type.
+For regular files, of course, it indicates the amount of data
+following the header.
+For directories, it may be used to indicate the total size of all
+files in the directory, for use by operating systems that pre-allocate
+directory space.
+For all other types, it should be set to zero by writers and ignored
+by readers.
+.It Va magic
+Contains the magic value
+.Dq ustar
+followed by a NUL byte to indicate that this is a POSIX standard archive.
+Full compliance requires the uname and gname fields be properly set.
+.It Va version
+Version.
+This should be
+.Dq 00
+(two copies of the ASCII digit zero) for POSIX standard archives.
+.It Va uname , Va gname
+User and group names, as null-terminated ASCII strings.
+These should be used in preference to the uid/gid values
+when they are set and the corresponding names exist on
+the system.
+.It Va devmajor , Va devminor
+Major and minor numbers for character device or block device entry.
+.It Va prefix
+First part of pathname.
+If the pathname is too long to fit in the 100 bytes provided by the standard
+format, it can be split at any
+.Pa /
+character with the first portion going here.
+If the prefix field is not empty, the reader will prepend
+the prefix value and a
+.Pa /
+character to the regular name field to obtain the full pathname.
+.El
+.Pp
+Note that all unused bytes must be set to
+.Dv NUL .
+.Pp
+Field termination is specified slightly differently by POSIX
+than by previous implementations.
+The
+.Va magic ,
+.Va uname ,
+and
+.Va gname
+fields must have a trailing
+.Dv NUL .
+The
+.Va pathname ,
+.Va linkname ,
+and
+.Va prefix
+fields must have a trailing
+.Dv NUL
+unless they fill the entire field.
+(In particular, it is possible to store a 256-character pathname if it
+happens to have a
+.Pa /
+as the 156th character.)
+POSIX requires numeric fields to be zero-padded in the front, and allows
+them to be terminated with either space or
+.Dv NUL
+characters.
+.Pp
+Currently, most tar implementations comply with the ustar
+format, occasionally extending it by adding new fields to the
+blank area at the end of the header record.
+.Ss Pax Interchange Format
+There are many attributes that cannot be portably stored in a
+POSIX ustar archive.
+.St -p1003.1-2001
+defined a
+.Dq pax interchange format
+that uses two new types of entries to hold text-formatted
+metadata that applies to following entries.
+Note that a pax interchange format archive is a ustar archive in every
+respect.
+The new data is stored in ustar-compatible archive entries that use the
+.Dq x
+or
+.Dq g
+typeflag.
+In particular, older implementations that do not fully support these
+extensions will extract the metadata into regular files, where the
+metadata can be examined as necessary.
+.Pp
+An entry in a pax interchange format archive consists of one or
+two standard ustar entries, each with its own header and data.
+The first optional entry stores the extended attributes
+for the following entry.
+This optional first entry has an "x" typeflag and a size field that
+indicates the total size of the extended attributes.
+The extended attributes themselves are stored as a series of text-format
+lines encoded in the portable UTF-8 encoding.
+Each line consists of a decimal number, a space, a key string, an equals
+sign, a value string, and a new line.
+The decimal number indicates the length of the entire line, including the
+initial length field and the trailing newline.
+An example of such a field is:
+.Dl 25 ctime=1084839148.1212\en
+Keys in all lowercase are standard keys.
+Vendors can add their own keys by prefixing them with an all uppercase
+vendor name and a period.
+Note that, unlike the historic header, numeric values are stored using
+decimal, not octal.
+A description of some common keys follows:
+.Bl -tag -width indent
+.It Cm atime , Cm ctime , Cm mtime
+File access, inode change, and modification times.
+These fields can be negative or include a decimal point and a fractional value.
+.It Cm uname , Cm uid , Cm gname , Cm gid
+User name, group name, and numeric UID and GID values.
+The user name and group name stored here are encoded in UTF8
+and can thus include non-ASCII characters.
+The UID and GID fields can be of arbitrary length.
+.It Cm linkpath
+The full path of the linked-to file.
+Note that this is encoded in UTF8 and can thus include non-ASCII characters.
+.It Cm path
+The full pathname of the entry.
+Note that this is encoded in UTF8 and can thus include non-ASCII characters.
+.It Cm realtime.* , Cm security.*
+These keys are reserved and may be used for future standardization.
+.It Cm size
+The size of the file.
+Note that there is no length limit on this field, allowing conforming
+archives to store files much larger than the historic 8GB limit.
+.It Cm SCHILY.*
+Vendor-specific attributes used by Joerg Schilling's
+.Nm star
+implementation.
+.It Cm SCHILY.acl.access , Cm SCHILY.acl.default
+Stores the access and default ACLs as textual strings in a format
+that is an extension of the format specified by POSIX.1e draft 17.
+In particular, each user or group access specification can include a fourth
+colon-separated field with the numeric UID or GID.
+This allows ACLs to be restored on systems that may not have complete
+user or group information available (such as when NIS/YP or LDAP services
+are temporarily unavailable).
+.It Cm SCHILY.devminor , Cm SCHILY.devmajor
+The full minor and major numbers for device nodes.
+.It Cm SCHILY.fflags
+The file flags.
+.It Cm SCHILY.realsize
+The full size of the file on disk.
+XXX explain? XXX
+.It Cm SCHILY.dev, Cm SCHILY.ino , Cm SCHILY.nlinks
+The device number, inode number, and link count for the entry.
+In particular, note that a pax interchange format archive using Joerg
+Schilling's
+.Cm SCHILY.*
+extensions can store all of the data from
+.Va struct stat .
+.It Cm LIBARCHIVE.xattr. Ns Ar namespace Ns . Ns Ar key
+Libarchive stores POSIX.1e-style extended attributes using
+keys of this form.
+The
+.Ar key
+value is URL-encoded:
+All non-ASCII characters and the two special characters
+.Dq =
+and
+.Dq %
+are encoded as
+.Dq %
+followed by two uppercase hexadecimal digits.
+The value of this key is the extended attribute value
+encoded in base 64.
+XXX Detail the base-64 format here XXX
+.It Cm VENDOR.*
+XXX document other vendor-specific extensions XXX
+.El
+.Pp
+Any values stored in an extended attribute override the corresponding
+values in the regular tar header.
+Note that compliant readers should ignore the regular fields when they
+are overridden.
+This is important, as existing archivers are known to store non-compliant
+values in the standard header fields in this situation.
+There are no limits on length for any of these fields.
+In particular, numeric fields can be arbitrarily large.
+All text fields are encoded in UTF8.
+Compliant writers should store only portable 7-bit ASCII characters in
+the standard ustar header and use extended
+attributes whenever a text value contains non-ASCII characters.
+.Pp
+In addition to the
+.Cm x
+entry described above, the pax interchange format
+also supports a
+.Cm g
+entry.
+The
+.Cm g
+entry is identical in format, but specifies attributes that serve as
+defaults for all subsequent archive entries.
+The
+.Cm g
+entry is not widely used.
+.Pp
+Besides the new
+.Cm x
+and
+.Cm g
+entries, the pax interchange format has a few other minor variations
+from the earlier ustar format.
+The most troubling one is that hardlinks are permitted to have
+data following them.
+This allows readers to restore any hardlink to a file without
+having to rewind the archive to find an earlier entry.
+However, it creates complications for robust readers, as it is no longer
+clear whether or not they should ignore the size field for hardlink entries.
+.Ss GNU Tar Archives
+The GNU tar program started with a pre-POSIX format similar to that
+described earlier and has extended it using several different mechanisms:
+It added new fields to the empty space in the header (some of which was later
+used by POSIX for conflicting purposes);
+it allowed the header to be continued over multiple records;
+and it defined new entries that modify following entries
+(similar in principle to the
+.Cm x
+entry described above, but each GNU special entry is single-purpose,
+unlike the general-purpose
+.Cm x
+entry).
+As a result, GNU tar archives are not POSIX compatible, although
+more lenient POSIX-compliant readers can successfully extract most
+GNU tar archives.
+.Bd -literal -offset indent
+struct header_gnu_tar {
+    char name[100];
+    char mode[8];
+    char uid[8];
+    char gid[8];
+    char size[12];
+    char mtime[12];
+    char checksum[8];
+    char typeflag[1];
+    char linkname[100];
+    char magic[6];
+    char version[2];
+    char uname[32];
+    char gname[32];
+    char devmajor[8];
+    char devminor[8];
+    char atime[12];
+    char ctime[12];
+    char offset[12];
+    char longnames[4];
+    char unused[1];
+    struct {
+        char offset[12];
+        char numbytes[12];
+    } sparse[4];
+    char isextended[1];
+    char realsize[12];
+    char pad[17];
+};
+.Ed
+.Bl -tag -width indent
+.It Va typeflag
+GNU tar uses the following special entry types, in addition to
+those defined by POSIX:
+.Bl -tag -width indent
+.It "7"
+GNU tar treats type "7" records identically to type "0" records,
+except on one obscure RTOS where they are used to indicate the
+pre-allocation of a contiguous file on disk.
+.It "D"
+This indicates a directory entry.
+Unlike the POSIX-standard "5"
+typeflag, the header is followed by data records listing the names
+of files in this directory.
+Each name is preceded by an ASCII "Y"
+if the file is stored in this archive or "N" if the file is not
+stored in this archive.
+Each name is terminated with a null, and
+an extra null marks the end of the name list.
+The purpose of this
+entry is to support incremental backups; a program restoring from
+such an archive may wish to delete files on disk that did not exist
+in the directory when the archive was made.
+.Pp
+Note that the "D" typeflag specifically violates POSIX, which requires
+that unrecognized typeflags be restored as normal files.
+In this case, restoring the "D" entry as a file could interfere
+with subsequent creation of the like-named directory.
+.It "K"
+The data for this entry is a long linkname for the following regular entry.
+.It "L"
+The data for this entry is a long pathname for the following regular entry.
+.It "M"
+This is a continuation of the last file on the previous volume.
+GNU multi-volume archives guarantee that each volume begins with a valid
+entry header.
+To ensure this, a file may be split, with part stored at the end of one volume,
+and part stored at the beginning of the next volume.
+The "M" typeflag indicates that this entry continues an existing file.
+Such entries can only occur as the first or second entry
+in an archive (the latter only if the first entry is a volume label).
+The
+.Va size
+field specifies the size of this entry.
+The
+.Va offset
+field at bytes 369-380 specifies the offset where this file fragment
+begins.
+The
+.Va realsize
+field specifies the total size of the file (which must equal
+.Va size
+plus
+.Va offset ) .
+When extracting, GNU tar checks that the header file name is the one it is
+expecting, that the header offset is in the correct sequence, and that
+the sum of offset and size is equal to realsize.
+.It "N"
+Type "N" records are no longer generated by GNU tar.
+They contained a
+list of files to be renamed or symlinked after extraction; this was
+originally used to support long names.
+The contents of this record
+are a text description of the operations to be done, in the form
+.Dq Rename %s to %s\en
+or
+.Dq Symlink %s to %s\en ;
+in either case, both
+filenames are escaped using K&R C syntax.
+Due to security concerns, "N" records are now generally ignored
+when reading archives.
+.It "S"
+This is a
+.Dq sparse
+regular file.
+Sparse files are stored as a series of fragments.
+The header contains a list of fragment offset/length pairs.
+If more than four such entries are required, the header is
+extended as necessary with
+.Dq extra
+header extensions (an older format that is no longer used), or
+.Dq sparse
+extensions.
+.It "V"
+The
+.Va name
+field should be interpreted as a tape/volume header name.
+This entry should generally be ignored on extraction.
+.El
+.It Va magic
+The magic field holds the five characters
+.Dq ustar
+followed by a space.
+Note that POSIX ustar archives have a trailing null.
+.It Va version
+The version field holds a space character followed by a null.
+Note that POSIX ustar archives use two copies of the ASCII digit
+.Dq 0 .
+.It Va atime , Va ctime
+The time the file was last accessed and the time of
+last change of file information, stored in octal as with
+.Va mtime .
+.It Va longnames
+This field is apparently no longer used.
+.It Sparse Va offset / Va numbytes
+Each such structure specifies a single fragment of a sparse
+file.
+The two fields store values as octal numbers.
+The fragments are each padded to a multiple of 512 bytes
+in the archive.
+On extraction, the list of fragments is collected from the
+header (including any extension headers), and the data
+is then read and written to the file at appropriate offsets.
+.It Va isextended
+If this is set to non-zero, the header will be followed by additional
+.Dq sparse header
+records.
+Each such record contains information about as many as 21 additional
+sparse blocks as shown here:
+.Bd -literal -offset indent
+struct gnu_sparse_header {
+    struct {
+        char offset[12];
+        char numbytes[12];
+    } sparse[21];
+    char    isextended[1];
+    char    padding[7];
+};
+.Ed
+.It Va realsize
+A binary representation of the file's complete size, with a much larger range
+than the POSIX file size.
+In particular, with
+.Cm M
+type files, the current entry is only a portion of the file.
+In that case, the POSIX size field will indicate the size of this
+entry; the
+.Va realsize
+field will indicate the total size of the file.
+.El
+.Ss GNU tar pax archives
+GNU tar 1.14 (XXX check this XXX) and later will write
+pax interchange format archives when you specify the
+.Fl -posix
+flag.
+This format uses custom keywords to store sparse file information.
+There have been three iterations of this support, referred to
+as
+.Dq 0.0 ,
+.Dq 0.1 ,
+and
+.Dq 1.0 .
+.Bl -tag -width indent
+.It Cm GNU.sparse.numblocks , Cm GNU.sparse.offset , Cm GNU.sparse.numbytes , Cm  GNU.sparse.size
+The
+.Dq 0.0
+format used an initial
+.Cm GNU.sparse.numblocks
+attribute to indicate the number of blocks in the file, a pair of
+.Cm GNU.sparse.offset
+and
+.Cm GNU.sparse.numbytes
+to indicate the offset and size of each block,
+and a single
+.Cm GNU.sparse.size
+to indicate the full size of the file.
+This is not the same as the size in the tar header because the
+latter value does not include the size of any holes.
+This format required that the order of attributes be preserved and
+relied on readers accepting multiple appearances of the same attribute
+names, which is not officially permitted by the standards.
+.It Cm GNU.sparse.map
+The
+.Dq 0.1
+format used a single attribute that stored a comma-separated
+list of decimal numbers.
+Each pair of numbers indicated the offset and size, respectively,
+of a block of data.
+This does not work well if the archive is extracted by an archiver
+that does not recognize this extension, since many pax implementations
+simply discard unrecognized attributes.
+.It Cm GNU.sparse.major , Cm GNU.sparse.minor , Cm GNU.sparse.name , Cm GNU.sparse.realsize
+The
+.Dq 1.0
+format stores the sparse block map in one or more 512-byte blocks
+prepended to the file data in the entry body.
+The pax attributes indicate the existence of this map
+(via the
+.Cm GNU.sparse.major
+and
+.Cm GNU.sparse.minor
+fields)
+and the full size of the file.
+The
+.Cm GNU.sparse.name
+holds the true name of the file.
+To avoid confusion, the name stored in the regular tar header
+is a modified name so that extraction errors will be apparent
+to users.
+.El
+.Ss Solaris Tar
+XXX More Details Needed XXX
+.Pp
+Solaris tar (beginning with SunOS XXX 5.7 ?? XXX) supports an
+.Dq extended
+format that is fundamentally similar to pax interchange format,
+with the following differences:
+.Bl -bullet -compact -width indent
+.It
+Extended attributes are stored in an entry whose type is
+.Cm X ,
+not
+.Cm x ,
+as used by pax interchange format.
+The detailed format of this entry appears to be the same
+as detailed above for the
+.Cm x
+entry.
+.It
+An additional
+.Cm A
+entry is used to store an ACL for the following regular entry.
+The body of this entry contains a seven-digit octal number
+followed by a zero byte, followed by the
+textual ACL description.
+The octal value is the number of ACL entries
+plus a constant that indicates the ACL type: 01000000
+for POSIX.1e ACLs and 03000000 for NFSv4 ACLs.
+.El
+.Ss AIX Tar
+XXX More details needed XXX
+.Ss Mac OS X Tar
+The tar distributed with Apple's Mac OS X stores most regular files
+as two separate entries in the tar archive.
+The two entries have the same name except that the first
+one has
+.Dq ._
+added to the beginning of the name.
+This first entry stores the
+.Dq resource fork
+with additional attributes for the file.
+The Mac OS X
+.Fn CopyFile
+API is used to separate a file on disk into separate
+resource and data streams and to reassemble those separate
+streams when the file is restored to disk.
+.Ss Other Extensions
+One obvious extension to increase the size of files is to
+eliminate the terminating characters from the various
+numeric fields.
+For example, the standard only allows the size field to contain
+11 octal digits, reserving the twelfth byte for a trailing
+NUL character.
+Allowing 12 octal digits allows file sizes up to 64 GB.
+.Pp
+Another extension, utilized by GNU tar, star, and other newer
+.Nm
+implementations, permits binary numbers in the standard numeric fields.
+This is flagged by setting the high bit of the first byte.
+This permits 95-bit values for the length and time fields
+and 63-bit values for the uid, gid, and device numbers.
+GNU tar supports this extension for the
+length, mtime, ctime, and atime fields.
+Joerg Schilling's star program supports this extension for
+all numeric fields.
+Note that this extension is largely obsoleted by the extended attribute
+record provided by the pax interchange format.
+.Pp
+Another early GNU extension allowed base-64 values rather than octal.
+This extension was short-lived and is no longer supported by any
+implementation.
+.Sh SEE ALSO
+.Xr ar 1 ,
+.Xr pax 1 ,
+.Xr tar 1
+.Sh STANDARDS
+The
+.Nm tar
+utility is no longer a part of POSIX or the Single Unix Standard.
+It last appeared in
+.St -susv2 .
+It has been supplanted in subsequent standards by
+.Xr pax 1 .
+The ustar format is currently part of the specification for the
+.Xr pax 1
+utility.
+The pax interchange file format is new with
+.St -p1003.1-2001 .
+.Sh HISTORY
+A
+.Nm tar
+command appeared in Seventh Edition Unix, which was released in January, 1979.
+It replaced the
+.Nm tp
+program from Fourth Edition Unix which in turn replaced the
+.Nm tap
+program from First Edition Unix.
+John Gilmore's
+.Nm pdtar
+public-domain implementation (circa 1987) was highly influential
+and formed the basis of
+.Nm GNU tar .
+Joerg Shilling's
+.Nm star
+archiver is another open-source (GPL) archiver (originally developed
+circa 1985) which features complete support for pax interchange
+format.
diff --git a/Utilities/cmlibarchive/libarchive/test/.cvsignore b/Utilities/cmlibarchive/libarchive/test/.cvsignore
new file mode 100644
index 0000000000..b71f5a0dbd
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/.cvsignore
@@ -0,0 +1,10 @@
+*.tar
+*.tar.gz
+*.tgz
+*.zip
+.depend
+.deps
+.dirstamp
+archive.h
+libarchive_test
+list.h
diff --git a/Utilities/cmlibarchive/libarchive/test/CMakeLists.txt b/Utilities/cmlibarchive/libarchive/test/CMakeLists.txt
new file mode 100644
index 0000000000..654c39829b
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/CMakeLists.txt
@@ -0,0 +1,145 @@
+############################################
+#
+# How to build libarchive_test
+#
+############################################
+IF(ENABLE_TEST)
+  FOREACH (_src ${libarchive_SOURCES})
+    LIST(APPEND parent_libarchive_SOURCES "../${_src}")
+  ENDFOREACH(_src)
+
+  SET(libarchive_test_SOURCES
+    ${parent_libarchive_SOURCES}
+    main.c
+    read_open_memory.c
+    test.h
+    test_acl_basic.c
+    test_acl_freebsd.c
+    test_acl_pax.c
+    test_archive_api_feature.c
+    test_bad_fd.c
+    test_compat_bzip2.c
+    test_compat_gtar.c
+    test_compat_gzip.c
+    test_compat_solaris_tar_acl.c
+    test_compat_tar_hardlink.c
+    test_compat_xz.c
+    test_compat_zip.c
+    test_empty_write.c
+    test_entry.c
+    test_entry_strmode.c
+    test_extattr_freebsd.c
+    test_fuzz.c
+    test_link_resolver.c
+    test_open_fd.c
+    test_open_file.c
+    test_open_filename.c
+    test_pax_filename_encoding.c
+    test_read_compress_program.c
+    test_read_data_large.c
+    test_read_disk.c
+    test_read_disk_entry_from_file.c
+    test_read_extract.c
+    test_read_file_nonexistent.c
+    test_read_format_ar.c
+    test_read_format_cpio_bin.c
+    test_read_format_cpio_bin_Z.c
+    test_read_format_cpio_bin_be.c
+    test_read_format_cpio_bin_bz2.c
+    test_read_format_cpio_bin_gz.c
+    test_read_format_cpio_bin_xz.c
+    test_read_format_cpio_odc.c
+    test_read_format_cpio_svr4_gzip.c
+    test_read_format_cpio_svr4c_Z.c
+    test_read_format_empty.c
+    test_read_format_gtar_gz.c
+    test_read_format_gtar_lzma.c
+    test_read_format_gtar_sparse.c
+    test_read_format_iso_gz.c
+    test_read_format_isojoliet_bz2.c
+    test_read_format_isojoliet_long.c
+    test_read_format_isojoliet_rr.c
+    test_read_format_isorr_bz2.c
+    test_read_format_isorr_new_bz2.c
+    test_read_format_isozisofs_bz2.c
+    test_read_format_mtree.c
+    test_read_format_pax_bz2.c
+    test_read_format_raw.c
+    test_read_format_tar.c
+    test_read_format_tar_empty_filename.c
+    test_read_format_tbz.c
+    test_read_format_tgz.c
+    test_read_format_txz.c
+    test_read_format_tz.c
+    test_read_format_zip.c
+    test_read_large.c
+    test_read_pax_truncated.c
+    test_read_position.c
+    test_read_truncated.c
+    test_tar_filenames.c
+    test_tar_large.c
+    test_ustar_filenames.c
+    test_write_compress.c
+    test_write_compress_bzip2.c
+    test_write_compress_gzip.c
+    test_write_compress_lzma.c
+    test_write_compress_program.c
+    test_write_compress_xz.c
+    test_write_disk.c
+    test_write_disk_failures.c
+    test_write_disk_hardlink.c
+    test_write_disk_perms.c
+    test_write_disk_secure.c
+    test_write_disk_sparse.c
+    test_write_disk_symlink.c
+    test_write_disk_times.c
+    test_write_format_ar.c
+    test_write_format_cpio.c
+    test_write_format_cpio_empty.c
+    test_write_format_cpio_odc.c
+    test_write_format_cpio_newc.c
+    test_write_format_mtree.c
+    test_write_format_pax.c
+    test_write_format_shar_empty.c
+    test_write_format_tar.c
+    test_write_format_tar_empty.c
+    test_write_format_tar_ustar.c
+    test_write_format_zip.c
+    test_write_format_zip_empty.c
+    test_write_format_zip_no_compression.c
+    test_write_open_memory.c
+  )
+
+  #
+  # Generate the list.h
+  #
+  GENERATE_LIST_H(${CMAKE_CURRENT_BINARY_DIR}/list.h
+    ${CMAKE_CURRENT_LIST_FILE} ${libarchive_test_SOURCES})
+  SET_PROPERTY(DIRECTORY APPEND PROPERTY INCLUDE_DIRECTORIES
+    ${CMAKE_CURRENT_BINARY_DIR})
+  #
+  # Register target
+  #
+  ADD_EXECUTABLE(libarchive_test ${libarchive_test_SOURCES})
+  TARGET_LINK_LIBRARIES(libarchive_test ${ADDITIONAL_LIBS})
+  SET_PROPERTY(TARGET libarchive_test PROPERTY COMPILE_DEFINITIONS
+    LIBARCHIVE_STATIC LIST_H)
+
+  # Register ADD_TEST() for each separate test
+  SET(num 0)
+  FOREACH(test ${libarchive_test_SOURCES})
+    IF(test MATCHES "^test_[^/]+[.]c$")
+      STRING(REGEX REPLACE "^(test_[^/]+)[.]c$" "\\1" testname ${test})
+      ADD_TEST("libarchive_${testname}" libarchive_test
+        -q -r ${CMAKE_CURRENT_SOURCE_DIR} ${num})
+      MATH(EXPR num "${num} + 1")
+    ENDIF(test MATCHES "^test_[^/]+[.]c$")
+  ENDFOREACH(test)
+
+
+  # Experimental new test handling
+  ADD_CUSTOM_TARGET(run_libarchive_test
+    COMMAND libarchive_test -r ${CMAKE_CURRENT_SOURCE_DIR})
+  ADD_DEPENDENCIES(run_all_tests run_libarchive_test)
+ENDIF(ENABLE_TEST)
+
diff --git a/Utilities/cmlibarchive/libarchive/test/Makefile b/Utilities/cmlibarchive/libarchive/test/Makefile
new file mode 100644
index 0000000000..04cf96d521
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/Makefile
@@ -0,0 +1,153 @@
+# $FreeBSD: src/lib/libarchive/test/Makefile,v 1.29 2008/12/06 07:08:08 kientzle Exp $
+
+# Where to find the libarchive sources
+LA_SRCDIR=${.CURDIR}/..
+.PATH: ${LA_SRCDIR}
+
+# Get a list of all libarchive source files
+LA_SRCS!=make -f ${LA_SRCDIR}/Makefile -V SRCS
+
+TESTS= \
+    test_acl_basic.c            \
+    test_acl_freebsd.c          \
+    test_acl_pax.c              \
+    test_archive_api_feature.c      \
+    test_bad_fd.c               \
+    test_compat_bzip2.c         \
+    test_compat_gtar.c          \
+    test_compat_gzip.c          \
+    test_compat_solaris_tar_acl.c       \
+    test_compat_tar_hardlink.c      \
+    test_compat_xz.c            \
+    test_compat_zip.c           \
+    test_empty_write.c          \
+    test_entry.c                \
+    test_entry_strmode.c            \
+    test_extattr_freebsd.c          \
+    test_fuzz.c             \
+    test_link_resolver.c            \
+    test_open_fd.c              \
+    test_open_file.c            \
+    test_open_filename.c            \
+    test_pax_filename_encoding.c        \
+    test_read_compress_program.c        \
+    test_read_data_large.c          \
+    test_read_disk.c            \
+    test_read_disk_entry_from_file.c    \
+    test_read_extract.c         \
+    test_read_file_nonexistent.c        \
+    test_read_format_ar.c           \
+    test_read_format_cpio_bin.c     \
+    test_read_format_cpio_bin_Z.c       \
+    test_read_format_cpio_bin_be.c      \
+    test_read_format_cpio_bin_bz2.c     \
+    test_read_format_cpio_bin_gz.c      \
+    test_read_format_cpio_bin_xz.c      \
+    test_read_format_cpio_odc.c     \
+    test_read_format_cpio_svr4_gzip.c   \
+    test_read_format_cpio_svr4c_Z.c     \
+    test_read_format_empty.c        \
+    test_read_format_gtar_gz.c      \
+    test_read_format_gtar_lzma.c        \
+    test_read_format_gtar_sparse.c      \
+    test_read_format_iso_gz.c       \
+    test_read_format_isojoliet_bz2.c    \
+    test_read_format_isojoliet_long.c   \
+    test_read_format_isojoliet_rr.c     \
+    test_read_format_isorr_bz2.c        \
+    test_read_format_isorr_new_bz2.c    \
+    test_read_format_isozisofs_bz2.c    \
+    test_read_format_mtree.c        \
+    test_read_format_pax_bz2.c      \
+    test_read_format_raw.c          \
+    test_read_format_tar.c          \
+    test_read_format_tar_empty_filename.c   \
+    test_read_format_tbz.c          \
+    test_read_format_tgz.c          \
+    test_read_format_txz.c          \
+    test_read_format_tz.c           \
+    test_read_format_zip.c          \
+    test_read_large.c           \
+    test_read_pax_truncated.c       \
+    test_read_position.c            \
+    test_read_truncated.c           \
+    test_tar_filenames.c            \
+    test_tar_large.c            \
+    test_ustar_filenames.c          \
+    test_write_compress.c           \
+    test_write_compress_bzip2.c     \
+    test_write_compress_gzip.c      \
+    test_write_compress_lzma.c      \
+    test_write_compress_program.c       \
+    test_write_compress_xz.c        \
+    test_write_disk.c           \
+    test_write_disk_failures.c      \
+    test_write_disk_hardlink.c      \
+    test_write_disk_perms.c         \
+    test_write_disk_secure.c        \
+    test_write_disk_sparse.c        \
+    test_write_disk_symlink.c       \
+    test_write_disk_times.c         \
+    test_write_format_ar.c          \
+    test_write_format_cpio.c        \
+    test_write_format_cpio_empty.c      \
+    test_write_format_cpio_newc.c       \
+    test_write_format_cpio_odc.c        \
+    test_write_format_mtree.c       \
+    test_write_format_pax.c         \
+    test_write_format_shar_empty.c      \
+    test_write_format_tar.c         \
+    test_write_format_tar_empty.c       \
+    test_write_format_tar_ustar.c       \
+    test_write_format_zip.c         \
+    test_write_format_zip_empty.c       \
+    test_write_format_zip_no_compression.c  \
+    test_write_open_memory.c
+
+
+# Build the test program using all libarchive sources + the test sources.
+SRCS= ${LA_SRCS}                \
+    ${TESTS}                \
+    list.h                  \
+    main.c                  \
+    read_open_memory.c
+
+NO_MAN=yes
+
+PROG=libarchive_test
+INTERNALPROG=yes  # Don't install this; it's just for testing
+DPADD=${LIBBZ2} ${LIBZ}
+CFLAGS+= -DPLATFORM_CONFIG_H=\"config_freebsd.h\"
+LDADD= -lz -lbz2 -lmd -lcrypto
+CFLAGS+= -g
+CFLAGS+= -I${LA_SRCDIR} -I.
+
+# Uncomment to build and test lzma support via liblzmadec
+#CFLAGS+= -I/usr/local/include -DHAVE_LIBLZMADEC=1 -DHAVE_LZMADEC_H=1
+#LDADD+= -L/usr/local/lib -llzmadec
+
+# Uncomment to build and test lzma and xz support via liblzma
+CFLAGS+= -I/usr/local/include -DHAVE_LIBLZMA=1 -DHAVE_LZMA_H=1
+LDADD+= -L/usr/local/lib -llzma
+
+# Uncomment to link against dmalloc
+#LDADD+= -L/usr/local/lib -ldmalloc
+#CFLAGS+= -I/usr/local/include -DUSE_DMALLOC
+WARNS=6
+
+# Build libarchive_test and run it.
+check test: libarchive_test
+    ./libarchive_test -r ${.CURDIR}
+
+# list.h is just a list of all tests, as indicated by DEFINE_TEST macro lines
+list.h: ${TESTS} Makefile
+    (cd ${.CURDIR}; cat test_*.c) | grep DEFINE_TEST > list.h
+
+CLEANFILES += *.out *.o *.core *~ list.h .dirstamp .depend
+CLEANDIRS += .deps .libs
+
+cleantest:
+    -chmod -R +w /tmp/libarchive_test.*
+    rm -rf /tmp/libarchive_test.*
+
+.include <bsd.prog.mk>
diff --git a/Utilities/cmlibarchive/libarchive/test/README b/Utilities/cmlibarchive/libarchive/test/README
new file mode 100644
index 0000000000..235a70b023
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/README
@@ -0,0 +1,63 @@
+$FreeBSD: src/lib/libarchive/test/README,v 1.3 2008/01/01 22:28:04 kientzle Exp $
+
+This is the test harness for libarchive.
+
+It compiles into a single program "libarchive_test" that is intended
+to exercise as much of the library as possible.  It is, of course,
+very much a work in progress.
+
+Each test is a function named test_foo in a file named test_foo.c.
+Note that the file name is the same as the function name.
+Each file must start with this line:
+
+  #include "test.h"
+
+The test function must be declared with a line of this form
+
+  DEFINE_TEST(test_foo)
+
+Nothing else should appear on that line.
+
+When you add a test, please update the Makefile to add your
+file to the list of tests.  The Makefile and main.c use various
+macro trickery to automatically collect a list of test functions
+to be invoked.
+
+Each test function can rely on the following:
+
+  * The current directory will be a freshly-created empty directory
+    suitable for that test.  (The top-level main() creates a
+    directory for each separate test and chdir()s to that directory
+    before running the test.)
+
+  * The test function should use assert(), assertA() and similar macros
+    defined in test.h.  If you need to add new macros of this form, feel
+    free to do so.  The current macro set includes assertEqualInt() and
+    assertEqualString() that print out additional detail about their
+    arguments if the assertion does fail.  'A' versions also accept
+    a struct archive * and display any error message from there on
+    failure.
+
+  * You are encouraged to document each assertion with a failure() call
+    just before the assert.  The failure() function is a printf-like
+    function whose text is displayed only if the assertion fails.  It
+    can be used to display additional information relevant to the failure:
+
+       failure("The data read from file %s did not match the data written to that file.", filename);
+       assert(strcmp(buff1, buff2) == 0);
+
+  * Tests are encouraged to be economical with their memory and disk usage,
+    though this is not essential.  The test is occasionally run under
+    a memory debugger to try to locate memory leaks in the library;
+    as a result, tests should be careful to release any memory they
+    allocate.
+
+  * Disable tests on specific platforms as necessary.  Please don't
+    use config.h to adjust feature requirements, as I want the tests
+    to also serve as a check on the configure process.  The following
+    form is appropriate:
+
+#if !defined(__PLATFORM) && !defined(__Platform2__)
+    assert(xxxx)
+#endif
+
diff --git a/Utilities/cmlibarchive/libarchive/test/main.c b/Utilities/cmlibarchive/libarchive/test/main.c
new file mode 100644
index 0000000000..be5cb79981
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/main.c
@@ -0,0 +1,2043 @@
+/*
+ * Copyright (c) 2003-2009 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <errno.h>
+#include <locale.h>
+#include <stdarg.h>
+#include <time.h>
+#include "test.h"
+
+/*
+ * This same file is used pretty much verbatim for all test harnesses.
+ *
+ * The next few lines are the only differences.
+ * TODO: Move this into a separate configuration header, have all test
+ * suites share one copy of this file.
+ */
+__FBSDID("$FreeBSD: src/lib/libarchive/test/main.c,v 1.17 2008/12/21 00:13:50 kientzle Exp $");
+#define KNOWNREF    "test_compat_gtar_1.tar.uu"
+#define ENVBASE "LIBARCHIVE" /* Prefix for environment variables. */
+#undef  PROGRAM              /* Testing a library, not a program. */
+#define LIBRARY "libarchive"
+#define EXTRA_DUMP(x)   archive_error_string((struct archive *)(x))
+#define EXTRA_VERSION   archive_version()
+
+/*
+ *
+ * Windows support routines
+ *
+ * Note: Configuration is a tricky issue.  Using HAVE_* feature macros
+ * in the test harness is dangerous because they cover up
+ * configuration errors.  The classic example of this is omitting a
+ * configure check.  If libarchive and libarchive_test both look for
+ * the same feature macro, such errors are hard to detect.  Platform
+ * macros (e.g., _WIN32 or __GNUC__) are a little better, but can
+ * easily lead to very messy code.  It's best to limit yourself
+ * to only the most generic programming techniques in the test harness
+ * and thus avoid conditionals altogether.  Where that's not possible,
+ * try to minimize conditionals by grouping platform-specific tests in
+ * one place (e.g., test_acl_freebsd) or by adding new assert()
+ * functions (e.g., assertMakeHardlink()) to cover up platform
+ * differences.  Platform-specific coding in libarchive_test is often
+ * a symptom that some capability is missing from libarchive itself.
+ */
+#if defined(_WIN32) && !defined(__CYGWIN__)
+#if !defined(__GNUC__)
+#include <crtdbg.h>
+#endif
+#include <io.h>
+#include <windows.h>
+#ifndef F_OK
+#define F_OK (0)
+#endif
+#ifndef S_ISDIR
+#define S_ISDIR(m)  ((m) & _S_IFDIR)
+#endif
+#ifndef S_ISREG
+#define S_ISREG(m)  ((m) & _S_IFREG)
+#endif
+#define access _access
+#define chdir _chdir
+#ifndef fileno
+#define fileno _fileno
+#endif
+/*#define fstat _fstat64*/
+#define getcwd _getcwd
+#define lstat stat
+/*#define lstat _stat64*/
+/*#define stat _stat64*/
+#define rmdir _rmdir
+#define strdup _strdup
+#define umask _umask
+#endif
+
+#if defined(_WIN32) && !defined(__CYGWIN__)
+void *GetFunctionKernel32(const char *name)
+{
+    static HINSTANCE lib;
+    static int set;
+    if (!set) {
+        set = 1;
+        lib = LoadLibrary("kernel32.dll");
+    }
+    if (lib == NULL) {
+        fprintf(stderr, "Can't load kernel32.dll?!\n");
+        exit(1);
+    }
+    return (void *)GetProcAddress(lib, name);
+}
+
+static int
+my_CreateSymbolicLinkA(const char *linkname, const char *target, int flags)
+{
+    static BOOLEAN (WINAPI *f)(LPCSTR, LPCSTR, DWORD);
+    static int set;
+    if (!set) {
+        set = 1;
+        f = GetFunctionKernel32("CreateSymbolicLinkA");
+    }
+    return f == NULL ? 0 : (*f)(linkname, target, flags);
+}
+
+static int
+my_CreateHardLinkA(const char *linkname, const char *target)
+{
+    static BOOLEAN (WINAPI *f)(LPCSTR, LPCSTR, LPSECURITY_ATTRIBUTES);
+    static int set;
+    if (!set) {
+        set = 1;
+        f = GetFunctionKernel32("CreateHardLinkA");
+    }
+    return f == NULL ? 0 : (*f)(linkname, target, NULL);
+}
+
+int
+my_GetFileInformationByName(const char *path, BY_HANDLE_FILE_INFORMATION *bhfi)
+{
+    HANDLE h;
+    int r;
+
+    h = CreateFile(path, FILE_READ_ATTRIBUTES, 0, NULL,
+        OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
+    if (h == INVALID_HANDLE_VALUE)
+        return (0);
+    r = GetFileInformationByHandle(h, bhfi);
+    CloseHandle(h);
+    return (r);
+}
+#endif
+
+#if defined(_WIN32) && !defined(__CYGWIN__) && !defined(__GNUC__)
+static void
+invalid_parameter_handler(const wchar_t * expression,
+    const wchar_t * function, const wchar_t * file,
+    unsigned int line, uintptr_t pReserved)
+{
+    /* nop */
+}
+#endif
+
+/*
+ *
+ * OPTIONS FLAGS
+ *
+ */
+
+/* Enable core dump on failure. */
+static int dump_on_failure = 0;
+/* Default is to remove temp dirs and log data for successful tests. */
+static int keep_temp_files = 0;
+/* Default is to just report pass/fail for each test. */
+static int verbosity = 0;
+#define VERBOSITY_SUMMARY_ONLY -1 /* -q */
+#define VERBOSITY_PASSFAIL 0   /* Default */
+#define VERBOSITY_LIGHT_REPORT 1 /* -v */
+#define VERBOSITY_FULL 2 /* -vv */
+/* A few places generate even more output for verbosity > VERBOSITY_FULL,
+ * mostly for debugging the test harness itself. */
+/* Cumulative count of assertion failures. */
+static int failures = 0;
+/* Cumulative count of reported skips. */
+static int skips = 0;
+/* Cumulative count of assertions checked. */
+static int assertions = 0;
+
+/* Directory where uuencoded reference files can be found. */
+static const char *refdir;
+
+/*
+ * Report log information selectively to console and/or disk log.
+ */
+static int log_console = 0;
+static FILE *logfile;
+static void
+vlogprintf(const char *fmt, va_list ap)
+{
+    if (log_console)
+        vfprintf(stdout, fmt, ap);
+    if (logfile != NULL)
+        vfprintf(logfile, fmt, ap);
+}
+
+static void
+logprintf(const char *fmt, ...)
+{
+    va_list ap;
+    va_start(ap, fmt);
+    vlogprintf(fmt, ap);
+    va_end(ap);
+}
+
+/* Set up a message to display only if next assertion fails. */
+static char msgbuff[4096];
+static const char *msg, *nextmsg;
+void
+failure(const char *fmt, ...)
+{
+    va_list ap;
+    va_start(ap, fmt);
+    vsprintf(msgbuff, fmt, ap);
+    va_end(ap);
+    nextmsg = msgbuff;
+}
+
+/*
+ * Copy arguments into file-local variables.
+ * This was added to permit vararg assert() functions without needing
+ * variadic wrapper macros.  Turns out that the vararg capability is almost
+ * never used, so almost all of the vararg assertions can be simplified
+ * by removing the vararg capability and reworking the wrapper macro to
+ * pass __FILE__, __LINE__ directly into the function instead of using
+ * this hook.  I suspect this machinery is used so rarely that we
+ * would be better off just removing it entirely.  That would simplify
+ * the code here noticably.
+ */
+static const char *test_filename;
+static int test_line;
+static void *test_extra;
+void assertion_setup(const char *filename, int line)
+{
+    test_filename = filename;
+    test_line = line;
+}
+
+/* Called at the beginning of each assert() function. */
+static void
+assertion_count(const char *file, int line)
+{
+    (void)file; /* UNUSED */
+    (void)line; /* UNUSED */
+    ++assertions;
+    /* Proper handling of "failure()" message. */
+    msg = nextmsg;
+    nextmsg = NULL;
+    /* Uncomment to print file:line after every assertion.
+     * Verbose, but occasionally useful in tracking down crashes. */
+    /* printf("Checked %s:%d\n", file, line); */
+}
+
+/*
+ * For each test source file, we remember how many times each
+ * assertion was reported.  Cleared before each new test,
+ * used by test_summarize().
+ */
+static struct line {
+    int count;
+    int skip;
+}  failed_lines[10000];
+
+/* Count this failure, setup up log destination and handle initial report. */
+static void
+failure_start(const char *filename, int line, const char *fmt, ...)
+{
+    va_list ap;
+
+    /* Record another failure for this line. */
+    ++failures;
+    test_filename = filename;
+    failed_lines[line].count++;
+
+    /* Determine whether to log header to console. */
+    switch (verbosity) {
+    case VERBOSITY_FULL:
+        log_console = 1;
+        break;
+    case VERBOSITY_LIGHT_REPORT:
+        log_console = (failed_lines[line].count < 2);
+        break;
+    default:
+        log_console = 0;
+    }
+
+    /* Log file:line header for this failure */
+    va_start(ap, fmt);
+#if _MSC_VER
+    logprintf("%s(%d): ", filename, line);
+#else
+    logprintf("%s:%d: ", filename, line);
+#endif
+    vlogprintf(fmt, ap);
+    va_end(ap);
+    logprintf("\n");
+
+    if (msg != NULL && msg[0] != '\0') {
+        logprintf("   Description: %s\n", msg);
+        msg = NULL;
+    }
+
+    /* Determine whether to log details to console. */
+    if (verbosity == VERBOSITY_LIGHT_REPORT)
+        log_console = 0;
+}
+
+/* Complete reporting of failed tests. */
+/*
+ * The 'extra' hook here is used by libarchive to include libarchive
+ * error messages with assertion failures.  It could also be used
+ * to add strerror() output, for example.  Just define the EXTRA_DUMP()
+ * macro appropriately.
+ */
+static void
+failure_finish(void *extra)
+{
+    (void)extra; /* UNUSED (maybe) */
+#ifdef EXTRA_DUMP
+    if (extra != NULL)
+        logprintf("   detail: %s\n", EXTRA_DUMP(extra));
+#endif
+
+    if (dump_on_failure) {
+        fprintf(stderr,
+            " *** forcing core dump so failure can be debugged ***\n");
+        *(char *)(NULL) = 0;
+        exit(1);
+    }
+}
+
+/* Inform user that we're skipping some checks. */
+void
+test_skipping(const char *fmt, ...)
+{
+    char buff[1024];
+    va_list ap;
+
+    va_start(ap, fmt);
+    vsprintf(buff, fmt, ap);
+    va_end(ap);
+    /* failure_start() isn't quite right, but is awfully convenient. */
+    failure_start(test_filename, test_line, "SKIPPING: %s", buff);
+    --failures; /* Undo failures++ in failure_start() */
+    /* Don't failure_finish() here. */
+    /* Mark as skip, so doesn't count as failed test. */
+    failed_lines[test_line].skip = 1;
+    ++skips;
+}
+
+/*
+ *
+ * ASSERTIONS
+ *
+ */
+
+/* Generic assert() just displays the failed condition. */
+int
+assertion_assert(const char *file, int line, int value,
+    const char *condition, void *extra)
+{
+    assertion_count(file, line);
+    if (!value) {
+        failure_start(file, line, "Assertion failed: %s", condition);
+        failure_finish(extra);
+    }
+    return (value);
+}
+
+/* chdir() and report any errors */
+int
+assertion_chdir(const char *file, int line, const char *pathname)
+{
+    assertion_count(file, line);
+    if (chdir(pathname) == 0)
+        return (1);
+    failure_start(file, line, "chdir(\"%s\")", pathname);
+    failure_finish(NULL);
+    return (0);
+
+}
+
+/* Verify two integers are equal. */
+int
+assertion_equal_int(const char *file, int line,
+    long long v1, const char *e1, long long v2, const char *e2, void *extra)
+{
+    assertion_count(file, line);
+    if (v1 == v2)
+        return (1);
+    failure_start(file, line, "%s != %s", e1, e2);
+    logprintf("      %s=%lld (0x%llx, 0%llo)\n", e1, v1, v1, v1);
+    logprintf("      %s=%lld (0x%llx, 0%llo)\n", e2, v2, v2, v2);
+    failure_finish(extra);
+    return (0);
+}
+
+static void strdump(const char *e, const char *p)
+{
+    logprintf("      %s = ", e);
+    if (p == NULL) {
+        logprintf("(null)");
+        return;
+    }
+    logprintf("\"");
+    while (*p != '\0') {
+        unsigned int c = 0xff & *p++;
+        switch (c) {
+        case '\a': printf("\a"); break;
+        case '\b': printf("\b"); break;
+        case '\n': printf("\n"); break;
+        case '\r': printf("\r"); break;
+        default:
+            if (c >= 32 && c < 127)
+                logprintf("%c", c);
+            else
+                logprintf("\\x%02X", c);
+        }
+    }
+    logprintf("\"");
+    logprintf(" (length %d)\n", p == NULL ? 0 : (int)strlen(p));
+}
+
+/* Verify two strings are equal, dump them if not. */
+int
+assertion_equal_string(const char *file, int line,
+    const char *v1, const char *e1,
+    const char *v2, const char *e2,
+    void *extra)
+{
+    assertion_count(file, line);
+    if (v1 == v2 || strcmp(v1, v2) == 0)
+        return (1);
+    failure_start(file, line, "%s != %s", e1, e2);
+    strdump(e1, v1);
+    strdump(e2, v2);
+    failure_finish(extra);
+    return (0);
+}
+
+static void
+wcsdump(const char *e, const wchar_t *w)
+{
+    logprintf("      %s = ", e);
+    if (w == NULL) {
+        logprintf("(null)");
+        return;
+    }
+    logprintf("\"");
+    while (*w != L'\0') {
+        unsigned int c = *w++;
+        if (c >= 32 && c < 127)
+            logprintf("%c", c);
+        else if (c < 256)
+            logprintf("\\x%02X", c);
+        else if (c < 0x10000)
+            logprintf("\\u%04X", c);
+        else
+            logprintf("\\U%08X", c);
+    }
+    logprintf("\"\n");
+}
+
+/* Verify that two wide strings are equal, dump them if not. */
+int
+assertion_equal_wstring(const char *file, int line,
+    const wchar_t *v1, const char *e1,
+    const wchar_t *v2, const char *e2,
+    void *extra)
+{
+    assertion_count(file, line);
+    if (v1 == v2 || wcscmp(v1, v2) == 0)
+        return (1);
+    failure_start(file, line, "%s != %s", e1, e2);
+    wcsdump(e1, v1);
+    wcsdump(e2, v2);
+    failure_finish(extra);
+    return (0);
+}
+
+/*
+ * Pretty standard hexdump routine.  As a bonus, if ref != NULL, then
+ * any bytes in p that differ from ref will be highlighted with '_'
+ * before and after the hex value.
+ */
+static void
+hexdump(const char *p, const char *ref, size_t l, size_t offset)
+{
+    size_t i, j;
+    char sep;
+
+    for(i=0; i < l; i+=16) {
+        logprintf("%04x", (unsigned)(i + offset));
+        sep = ' ';
+        for (j = 0; j < 16 && i + j < l; j++) {
+            if (ref != NULL && p[i + j] != ref[i + j])
+                sep = '_';
+            logprintf("%c%02x", sep, 0xff & (int)p[i+j]);
+            if (ref != NULL && p[i + j] == ref[i + j])
+                sep = ' ';
+        }
+        for (; j < 16; j++) {
+            logprintf("%c  ", sep);
+            sep = ' ';
+        }
+        logprintf("%c", sep);
+        for (j=0; j < 16 && i + j < l; j++) {
+            int c = p[i + j];
+            if (c >= ' ' && c <= 126)
+                logprintf("%c", c);
+            else
+                logprintf(".");
+        }
+        logprintf("\n");
+    }
+}
+
+/* Verify that two blocks of memory are the same, display the first
+ * block of differences if they're not. */
+int
+assertion_equal_mem(const char *file, int line,
+    const void *_v1, const char *e1,
+    const void *_v2, const char *e2,
+    size_t l, const char *ld, void *extra)
+{
+    const char *v1 = (const char *)_v1;
+    const char *v2 = (const char *)_v2;
+    size_t offset;
+
+    assertion_count(file, line);
+    if (v1 == v2 || memcmp(v1, v2, l) == 0)
+        return (1);
+
+    failure_start(file, line, "%s != %s", e1, e2);
+    logprintf("      size %s = %d\n", ld, (int)l);
+    /* Dump 48 bytes (3 lines) so that the first difference is
+     * in the second line. */
+    offset = 0;
+    while (l > 64 && memcmp(v1, v2, 32) == 0) {
+        /* Two lines agree, so step forward one line. */
+        v1 += 16;
+        v2 += 16;
+        l -= 16;
+        offset += 16;
+    }
+    logprintf("      Dump of %s\n", e1);
+    hexdump(v1, v2, l < 64 ? l : 64, offset);
+    logprintf("      Dump of %s\n", e2);
+    hexdump(v2, v1, l < 64 ? l : 64, offset);
+    logprintf("\n");
+    failure_finish(extra);
+    return (0);
+}
+
+/* Verify that the named file exists and is empty. */
+int
+assertion_empty_file(const char *f1fmt, ...)
+{
+    char buff[1024];
+    char f1[1024];
+    struct stat st;
+    va_list ap;
+    ssize_t s;
+    FILE *f;
+
+    assertion_count(test_filename, test_line);
+    va_start(ap, f1fmt);
+    vsprintf(f1, f1fmt, ap);
+    va_end(ap);
+
+    if (stat(f1, &st) != 0) {
+        failure_start(test_filename, test_line, "Stat failed: %s", f1);
+        failure_finish(NULL);
+        return (0);
+    }
+    if (st.st_size == 0)
+        return (1);
+
+    failure_start(test_filename, test_line, "File should be empty: %s", f1);
+    logprintf("    File size: %d\n", (int)st.st_size);
+    logprintf("    Contents:\n");
+    f = fopen(f1, "rb");
+    if (f == NULL) {
+        logprintf("    Unable to open %s\n", f1);
+    } else {
+        s = ((off_t)sizeof(buff) < st.st_size) ?
+            (ssize_t)sizeof(buff) : (ssize_t)st.st_size;
+        s = fread(buff, 1, s, f);
+        hexdump(buff, NULL, s, 0);
+        fclose(f);
+    }
+    failure_finish(NULL);
+    return (0);
+}
+
+/* Verify that the named file exists and is not empty. */
+int
+assertion_non_empty_file(const char *f1fmt, ...)
+{
+    char f1[1024];
+    struct stat st;
+    va_list ap;
+
+    assertion_count(test_filename, test_line);
+    va_start(ap, f1fmt);
+    vsprintf(f1, f1fmt, ap);
+    va_end(ap);
+
+    if (stat(f1, &st) != 0) {
+        failure_start(test_filename, test_line, "Stat failed: %s", f1);
+        failure_finish(NULL);
+        return (0);
+    }
+    if (st.st_size == 0) {
+        failure_start(test_filename, test_line, "File empty: %s", f1);
+        failure_finish(NULL);
+        return (0);
+    }
+    return (1);
+}
+
+/* Verify that two files have the same contents. */
+/* TODO: hexdump the first bytes that actually differ. */
+int
+assertion_equal_file(const char *fn1, const char *f2pattern, ...)
+{
+    char fn2[1024];
+    va_list ap;
+    char buff1[1024];
+    char buff2[1024];
+    FILE *f1, *f2;
+    int n1, n2;
+
+    assertion_count(test_filename, test_line);
+    va_start(ap, f2pattern);
+    vsprintf(fn2, f2pattern, ap);
+    va_end(ap);
+
+    f1 = fopen(fn1, "rb");
+    f2 = fopen(fn2, "rb");
+    for (;;) {
+        n1 = fread(buff1, 1, sizeof(buff1), f1);
+        n2 = fread(buff2, 1, sizeof(buff2), f2);
+        if (n1 != n2)
+            break;
+        if (n1 == 0 && n2 == 0) {
+            fclose(f1);
+            fclose(f2);
+            return (1);
+        }
+        if (memcmp(buff1, buff2, n1) != 0)
+            break;
+    }
+    fclose(f1);
+    fclose(f2);
+    failure_start(test_filename, test_line, "Files not identical");
+    logprintf("  file1=\"%s\"\n", fn1);
+    logprintf("  file2=\"%s\"\n", fn2);
+    failure_finish(test_extra);
+    return (0);
+}
+
+/* Verify that the named file does exist. */
+int
+assertion_file_exists(const char *fpattern, ...)
+{
+    char f[1024];
+    va_list ap;
+
+    assertion_count(test_filename, test_line);
+    va_start(ap, fpattern);
+    vsprintf(f, fpattern, ap);
+    va_end(ap);
+
+#if defined(_WIN32) && !defined(__CYGWIN__)
+    if (!_access(f, 0))
+        return (1);
+#else
+    if (!access(f, F_OK))
+        return (1);
+#endif
+    failure_start(test_filename, test_line, "File should exist: %s", f);
+    failure_finish(test_extra);
+    return (0);
+}
+
+/* Verify that the named file doesn't exist. */
+int
+assertion_file_not_exists(const char *fpattern, ...)
+{
+    char f[1024];
+    va_list ap;
+
+    assertion_count(test_filename, test_line);
+    va_start(ap, fpattern);
+    vsprintf(f, fpattern, ap);
+    va_end(ap);
+
+#if defined(_WIN32) && !defined(__CYGWIN__)
+    if (_access(f, 0))
+        return (1);
+#else
+    if (access(f, F_OK))
+        return (1);
+#endif
+    failure_start(test_filename, test_line, "File should not exist: %s", f);
+    failure_finish(test_extra);
+    return (0);
+}
+
+/* Compare the contents of a file to a block of memory. */
+int
+assertion_file_contents(const void *buff, int s, const char *fpattern, ...)
+{
+    char fn[1024];
+    va_list ap;
+    char *contents;
+    FILE *f;
+    int n;
+
+    assertion_count(test_filename, test_line);
+    va_start(ap, fpattern);
+    vsprintf(fn, fpattern, ap);
+    va_end(ap);
+
+    f = fopen(fn, "rb");
+    if (f == NULL) {
+        failure_start(test_filename, test_line,
+            "File should exist: %s", fn);
+        failure_finish(test_extra);
+        return (0);
+    }
+    contents = malloc(s * 2);
+    n = fread(contents, 1, s * 2, f);
+    fclose(f);
+    if (n == s && memcmp(buff, contents, s) == 0) {
+        free(contents);
+        return (1);
+    }
+    failure_start(test_filename, test_line, "File contents don't match");
+    logprintf("  file=\"%s\"\n", fn);
+    if (n > 0)
+        hexdump(contents, buff, n > 512 ? 512 : 0, 0);
+    else {
+        logprintf("  File empty, contents should be:\n");
+        hexdump(buff, NULL, s > 512 ? 512 : 0, 0);
+    }
+    failure_finish(test_extra);
+    free(contents);
+    return (0);
+}
+
+/* Check the contents of a text file, being tolerant of line endings. */
+int
+assertion_text_file_contents(const char *buff, const char *fn)
+{
+    char *contents;
+    const char *btxt, *ftxt;
+    FILE *f;
+    int n, s;
+
+    assertion_count(test_filename, test_line);
+    f = fopen(fn, "r");
+    s = strlen(buff);
+    contents = malloc(s * 2 + 128);
+    n = fread(contents, 1, s * 2 + 128 - 1, f);
+    if (n >= 0)
+        contents[n] = '\0';
+    fclose(f);
+    /* Compare texts. */
+    btxt = buff;
+    ftxt = (const char *)contents;
+    while (*btxt != '\0' && *ftxt != '\0') {
+        if (*btxt == *ftxt) {
+            ++btxt;
+            ++ftxt;
+            continue;
+        }
+        if (btxt[0] == '\n' && ftxt[0] == '\r' && ftxt[1] == '\n') {
+            /* Pass over different new line characters. */
+            ++btxt;
+            ftxt += 2;
+            continue;
+        }
+        break;
+    }
+    if (*btxt == '\0' && *ftxt == '\0') {
+        free(contents);
+        return (1);
+    }
+    failure_start(test_filename, test_line, "Contents don't match");
+    logprintf("  file=\"%s\"\n", fn);
+    if (n > 0)
+        hexdump(contents, buff, n, 0);
+    else {
+        logprintf("  File empty, contents should be:\n");
+        hexdump(buff, NULL, s, 0);
+    }
+    failure_finish(test_extra);
+    free(contents);
+    return (0);
+}
+
+/* Test that two paths point to the same file. */
+/* As a side-effect, asserts that both files exist. */
+static int
+is_hardlink(const char *file, int line,
+    const char *path1, const char *path2)
+{
+#if defined(_WIN32) && !defined(__CYGWIN__)
+    BY_HANDLE_FILE_INFORMATION bhfi1, bhfi2;
+    int r;
+
+    assertion_count(file, line);
+    r = my_GetFileInformationByName(path1, &bhfi1);
+    if (r == 0) {
+        failure_start(file, line, "File %s can't be inspected?", path1);
+        failure_finish(NULL);
+        return (0);
+    }
+    r = my_GetFileInformationByName(path2, &bhfi2);
+    if (r == 0) {
+        failure_start(file, line, "File %s can't be inspected?", path2);
+        failure_finish(NULL);
+        return (0);
+    }
+    return (bhfi1.nFileIndexHigh == bhfi2.nFileIndexHigh
+        && bhfi1.nFileIndexLow == bhfi2.nFileIndexLow);
+#else
+    struct stat st1, st2;
+    int r;
+
+    assertion_count(file, line);
+    r = lstat(path1, &st1);
+    if (r != 0) {
+        failure_start(file, line, "File should exist: %s", path1);
+        failure_finish(NULL);
+        return (0);
+    }
+    r = lstat(path2, &st2);
+    if (r != 0) {
+        failure_start(file, line, "File should exist: %s", path2);
+        failure_finish(NULL);
+        return (0);
+    }
+    return (st1.st_ino == st2.st_ino && st1.st_dev == st2.st_dev);
+#endif
+}
+
+int
+assertion_is_hardlink(const char *file, int line,
+    const char *path1, const char *path2)
+{
+    if (is_hardlink(file, line, path1, path2))
+        return (1);
+    failure_start(file, line,
+        "Files %s and %s are not hardlinked", path1, path2);
+    failure_finish(NULL);
+    return (0);
+}
+
+int
+assertion_is_not_hardlink(const char *file, int line,
+    const char *path1, const char *path2)
+{
+    if (!is_hardlink(file, line, path1, path2))
+        return (1);
+    failure_start(file, line,
+        "Files %s and %s should not be hardlinked", path1, path2);
+    failure_finish(NULL);
+    return (0);
+}
+
+/* Verify a/b/mtime of 'pathname'. */
+/* If 'recent', verify that it's within last 10 seconds. */
+static int
+assertion_file_time(const char *file, int line,
+    const char *pathname, long t, long nsec, char type, int recent)
+{
+    long long filet, filet_nsec;
+    int r;
+
+#if defined(_WIN32) && !defined(__CYGWIN__)
+#define EPOC_TIME   (116444736000000000ULL)
+    FILETIME ftime, fbirthtime, fatime, fmtime;
+    ULARGE_INTEGER wintm;
+    HANDLE h;
+    ftime.dwLowDateTime = 0;
+    ftime.dwHighDateTime = 0;
+
+    assertion_count(file, line);
+    h = CreateFile(pathname, FILE_READ_ATTRIBUTES, 0, NULL,
+        OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
+    if (h == INVALID_HANDLE_VALUE) {
+        failure_start(file, line, "Can't access %s\n", pathname);
+        failure_finish(NULL);
+        return (0);
+    }
+    r = GetFileTime(h, &fbirthtime, &fatime, &fmtime);
+    switch (type) {
+    case 'a': ftime = fatime; break;
+    case 'b': ftime = fbirthtime; break;
+    case 'm': ftime = fmtime; break;
+    }
+    CloseHandle(h);
+    if (r == 0) {
+        failure_start(file, line, "Can't GetFileTime %s\n", pathname);
+        failure_finish(NULL);
+        return (0);
+    }
+    wintm.LowPart = ftime.dwLowDateTime;
+    wintm.HighPart = ftime.dwHighDateTime;
+    filet = (wintm.QuadPart - EPOC_TIME) / 10000000;
+    filet_nsec = ((wintm.QuadPart - EPOC_TIME) % 10000000) * 100;
+    nsec = (nsec / 100) * 100; /* Round the request */
+#else
+    struct stat st;
+
+    assertion_count(file, line);
+    r = lstat(pathname, &st);
+    if (r != 0) {
+        failure_start(file, line, "Can't stat %s\n", pathname);
+        failure_finish(NULL);
+        return (0);
+    }
+    switch (type) {
+    case 'a': filet = st.st_atime; break;
+    case 'm': filet = st.st_mtime; break;
+    case 'b': filet = 0; break;
+    default: fprintf(stderr, "INTERNAL: Bad type %c for file time", type);
+        exit(1);
+    }
+#if defined(__FreeBSD__)
+    switch (type) {
+    case 'a': filet_nsec = st.st_atimespec.tv_nsec; break;
+    case 'b': filet = st.st_birthtime;
+        filet_nsec = st.st_birthtimespec.tv_nsec; break;
+    case 'm': filet_nsec = st.st_mtimespec.tv_nsec; break;
+    default: fprintf(stderr, "INTERNAL: Bad type %c for file time", type);
+        exit(1);
+    }
+    /* FreeBSD generally only stores to microsecond res, so round. */
+    filet_nsec = (filet_nsec / 1000) * 1000;
+    nsec = (nsec / 1000) * 1000;
+#else
+    filet_nsec = nsec = 0;  /* Generic POSIX only has whole seconds. */
+    if (type == 'b') return (1); /* Generic POSIX doesn't have birthtime */
+#endif
+#endif
+    if (recent) {
+        /* Check that requested time is up-to-date. */
+        time_t now = time(NULL);
+        if (filet < now - 10 || filet > now + 1) {
+            failure_start(file, line,
+                "File %s has %ctime %ld, %ld seconds ago\n",
+                pathname, type, filet, now - filet);
+            failure_finish(NULL);
+            return (0);
+        }
+    } else if (filet != t || filet_nsec != nsec) {
+        failure_start(file, line,
+            "File %s has %ctime %ld.%09ld, expected %ld.%09ld",
+            pathname, type, filet, filet_nsec, t, nsec);
+        failure_finish(NULL);
+        return (0);
+    }
+    return (1);
+}
+
+/* Verify atime of 'pathname'. */
+int
+assertion_file_atime(const char *file, int line,
+    const char *pathname, long t, long nsec)
+{
+    return assertion_file_time(file, line, pathname, t, nsec, 'a', 0);
+}
+
+/* Verify atime of 'pathname' is up-to-date. */
+int
+assertion_file_atime_recent(const char *file, int line, const char *pathname)
+{
+    return assertion_file_time(file, line, pathname, 0, 0, 'a', 1);
+}
+
+/* Verify birthtime of 'pathname'. */
+int
+assertion_file_birthtime(const char *file, int line,
+    const char *pathname, long t, long nsec)
+{
+    return assertion_file_time(file, line, pathname, t, nsec, 'b', 0);
+}
+
+/* Verify birthtime of 'pathname' is up-to-date. */
+int
+assertion_file_birthtime_recent(const char *file, int line,
+    const char *pathname)
+{
+    return assertion_file_time(file, line, pathname, 0, 0, 'b', 1);
+}
+
+/* Verify mtime of 'pathname'. */
+int
+assertion_file_mtime(const char *file, int line,
+    const char *pathname, long t, long nsec)
+{
+    return assertion_file_time(file, line, pathname, t, nsec, 'm', 0);
+}
+
+/* Verify mtime of 'pathname' is up-to-date. */
+int
+assertion_file_mtime_recent(const char *file, int line, const char *pathname)
+{
+    return assertion_file_time(file, line, pathname, 0, 0, 'm', 1);
+}
+
+/* Verify number of links to 'pathname'. */
+int
+assertion_file_nlinks(const char *file, int line,
+    const char *pathname, int nlinks)
+{
+#if defined(_WIN32) && !defined(__CYGWIN__)
+    BY_HANDLE_FILE_INFORMATION bhfi;
+    int r;
+
+    assertion_count(file, line);
+    r = my_GetFileInformationByName(pathname, &bhfi);
+    if (r != 0 && bhfi.nNumberOfLinks == nlinks)
+        return (1);
+    failure_start(file, line, "File %s has %d links, expected %d",
+        pathname, bhfi.nNumberOfLinks, nlinks);
+    failure_finish(NULL);
+    return (0);
+#else
+    struct stat st;
+    int r;
+
+    assertion_count(file, line);
+    r = lstat(pathname, &st);
+    if (r == 0 && st.st_nlink == nlinks)
+            return (1);
+    failure_start(file, line, "File %s has %d links, expected %d",
+        pathname, st.st_nlink, nlinks);
+    failure_finish(NULL);
+    return (0);
+#endif
+}
+
+/* Verify size of 'pathname'. */
+int
+assertion_file_size(const char *file, int line, const char *pathname, long size)
+{
+    struct stat st;
+    int r;
+
+    assertion_count(file, line);
+    r = lstat(pathname, &st);
+    if (r == 0 && st.st_size == size)
+            return (1);
+    failure_start(file, line, "File %s has size %ld, expected %ld",
+        pathname, (long)st.st_size, (long)size);
+    failure_finish(NULL);
+    return (0);
+}
+
+/* Assert that 'pathname' is a dir.  If mode >= 0, verify that too. */
+int
+assertion_is_dir(const char *file, int line, const char *pathname, int mode)
+{
+    struct stat st;
+    int r;
+
+    assertion_count(file, line);
+    r = lstat(pathname, &st);
+    if (r != 0) {
+        failure_start(file, line, "Dir should exist: %s", pathname);
+        failure_finish(NULL);
+        return (0);
+    }
+    if (!S_ISDIR(st.st_mode)) {
+        failure_start(file, line, "%s is not a dir", pathname);
+        failure_finish(NULL);
+        return (0);
+    }
+#if !defined(_WIN32) || defined(__CYGWIN__)
+    /* Windows doesn't handle permissions the same way as POSIX,
+     * so just ignore the mode tests. */
+    /* TODO: Can we do better here? */
+    if (mode >= 0 && mode != (st.st_mode & 07777)) {
+        failure_start(file, line, "Dir %s has wrong mode", pathname);
+        logprintf("  Expected: 0%3o\n", mode);
+        logprintf("  Found: 0%3o\n", st.st_mode & 07777);
+        failure_finish(NULL);
+        return (0);
+    }
+#endif
+    return (1);
+}
+
+/* Verify that 'pathname' is a regular file.  If 'mode' is >= 0,
+ * verify that too. */
+int
+assertion_is_reg(const char *file, int line, const char *pathname, int mode)
+{
+    struct stat st;
+    int r;
+
+    assertion_count(file, line);
+    r = lstat(pathname, &st);
+    if (r != 0 || !S_ISREG(st.st_mode)) {
+        failure_start(file, line, "File should exist: %s", pathname);
+        failure_finish(NULL);
+        return (0);
+    }
+#if !defined(_WIN32) || defined(__CYGWIN__)
+    /* Windows doesn't handle permissions the same way as POSIX,
+     * so just ignore the mode tests. */
+    /* TODO: Can we do better here? */
+    if (mode >= 0 && mode != (st.st_mode & 07777)) {
+        failure_start(file, line, "File %s has wrong mode", pathname);
+        logprintf("  Expected: 0%3o\n", mode);
+        logprintf("  Found: 0%3o\n", st.st_mode & 07777);
+        failure_finish(NULL);
+        return (0);
+    }
+#endif
+    return (1);
+}
+
+/* Check whether 'pathname' is a symbolic link.  If 'contents' is
+ * non-NULL, verify that the symlink has those contents. */
+static int
+is_symlink(const char *file, int line,
+    const char *pathname, const char *contents)
+{
+#if defined(_WIN32) && !defined(__CYGWIN__)
+    assertion_count(file, line);
+    return (0);
+#else
+    char buff[300];
+    struct stat st;
+    ssize_t linklen;
+    int r;
+
+    assertion_count(file, line);
+    r = lstat(pathname, &st);
+    if (r != 0) {
+        failure_start(file, line,
+            "Symlink should exist: %s", pathname);
+        failure_finish(NULL);
+        return (0);
+    }
+    if (!S_ISLNK(st.st_mode))
+        return (0);
+    if (contents == NULL)
+        return (1);
+    linklen = readlink(pathname, buff, sizeof(buff));
+    if (linklen < 0) {
+        failure_start(file, line, "Can't read symlink %s", pathname);
+        failure_finish(NULL);
+        return (0);
+    }
+    buff[linklen] = '\0';
+    if (strcmp(buff, contents) != 0)
+        return (0);
+    return (1);
+#endif
+}
+
+/* Assert that path is a symlink that (optionally) contains contents. */
+int
+assertion_is_symlink(const char *file, int line,
+    const char *path, const char *contents)
+{
+    if (is_symlink(file, line, path, contents))
+        return (1);
+    if (contents)
+        failure_start(file, line, "File %s is not a symlink to %s",
+            path, contents);
+    else
+        failure_start(file, line, "File %s is not a symlink", path);
+    failure_finish(NULL);
+    return (0);
+}
+
+
+/* Create a directory and report any errors. */
+int
+assertion_make_dir(const char *file, int line, const char *dirname, int mode)
+{
+    assertion_count(file, line);
+#if defined(_WIN32) && !defined(__CYGWIN__)
+    if (0 == _mkdir(dirname))
+        return (1);
+#else
+    if (0 == mkdir(dirname, mode))
+        return (1);
+#endif
+    failure_start(file, line, "Could not create directory %s", dirname);
+    failure_finish(NULL);
+    return(0);
+}
+
+/* Create a file with the specified contents and report any failures. */
+int
+assertion_make_file(const char *file, int line,
+    const char *path, int mode, const char *contents)
+{
+#if defined(_WIN32) && !defined(__CYGWIN__)
+    /* TODO: Rework this to set file mode as well. */
+    FILE *f;
+    assertion_count(file, line);
+    f = fopen(path, "wb");
+    if (f == NULL) {
+        failure_start(file, line, "Could not create file %s", path);
+        failure_finish(NULL);
+        return (0);
+    }
+    if (contents != NULL) {
+        if (strlen(contents)
+            != fwrite(contents, 1, strlen(contents), f)) {
+            fclose(f);
+            failure_start(file, line,
+                "Could not write file %s", path);
+            failure_finish(NULL);
+            return (0);
+        }
+    }
+    fclose(f);
+    return (1);
+#else
+    int fd;
+    assertion_count(file, line);
+    fd = open(path, O_CREAT | O_WRONLY, mode >= 0 ? mode : 0644);
+    if (fd < 0) {
+        failure_start(file, line, "Could not create %s", path);
+        failure_finish(NULL);
+        return (0);
+    }
+    if (contents != NULL) {
+        if ((ssize_t)strlen(contents)
+            != write(fd, contents, strlen(contents))) {
+            close(fd);
+            failure_start(file, line, "Could not write to %s", path);
+            failure_finish(NULL);
+            return (0);
+        }
+    }
+    close(fd);
+    return (1);
+#endif
+}
+
+/* Create a hardlink and report any failures. */
+int
+assertion_make_hardlink(const char *file, int line,
+    const char *newpath, const char *linkto)
+{
+    int succeeded;
+
+    assertion_count(file, line);
+#if defined(_WIN32) && !defined(__CYGWIN__)
+    succeeded = my_CreateHardLinkA(newpath, linkto);
+#elif HAVE_LINK
+    succeeded = !link(linkto, newpath);
+#else
+    succeeded = 0;
+#endif
+    if (succeeded)
+        return (1);
+    failure_start(file, line, "Could not create hardlink");
+    logprintf("   New link: %s\n", newpath);
+    logprintf("   Old name: %s\n", linkto);
+    failure_finish(NULL);
+    return(0);
+}
+
+/* Create a symlink and report any failures. */
+int
+assertion_make_symlink(const char *file, int line,
+    const char *newpath, const char *linkto)
+{
+#if defined(_WIN32) && !defined(__CYGWIN__)
+    int targetIsDir = 0;  /* TODO: Fix this */
+    assertion_count(file, line);
+    if (my_CreateSymbolicLinkA(newpath, linkto, targetIsDir))
+        return (1);
+#elif HAVE_SYMLINK
+    assertion_count(file, line);
+    if (0 == symlink(linkto, newpath))
+        return (1);
+#endif
+    failure_start(file, line, "Could not create symlink");
+    logprintf("   New link: %s\n", newpath);
+    logprintf("   Old name: %s\n", linkto);
+    failure_finish(NULL);
+    return(0);
+}
+
+/* Set umask, report failures. */
+int
+assertion_umask(const char *file, int line, int mask)
+{
+    assertion_count(file, line);
+    (void)file; /* UNUSED */
+    (void)line; /* UNUSED */
+    umask(mask);
+    return (1);
+}
+
+/*
+ *
+ *  UTILITIES for use by tests.
+ *
+ */
+
+/*
+ * Check whether platform supports symlinks.  This is intended
+ * for tests to use in deciding whether to bother testing symlink
+ * support; if the platform doesn't support symlinks, there's no point
+ * in checking whether the program being tested can create them.
+ */
+int
+canSymlink(void)
+{
+    /* Remember the test result */
+    static int value = 0, tested = 0;
+    if (tested)
+        return (value);
+
+    ++tested;
+    assertion_make_file(__FILE__, __LINE__, "canSymlink.0", 0644, "a");
+#if defined(_WIN32) && !defined(__CYGWIN__)
+    value = my_CreateSymbolicLinkA("canSymlink.1", "canSymlink.0", 0)
+        && is_symlink(__FILE__, __LINE__, "canSymlink.1", "canSymlink.0");
+#elif HAVE_SYMLINK
+    value = (0 == symlink("canSymlink.0", "canSymlink.1"))
+        && is_symlink(__FILE__, __LINE__, "canSymlink.1","canSymlink.0");
+#endif
+    return (value);
+}
+
+/*
+ * Can this platform run the gzip program?
+ */
+/* Platform-dependent options for hiding the output of a subcommand. */
+#if defined(_WIN32) && !defined(__CYGWIN__)
+static const char *redirectArgs = ">NUL 2>NUL"; /* Win32 cmd.exe */
+#else
+static const char *redirectArgs = ">/dev/null 2>/dev/null"; /* POSIX 'sh' */
+#endif
+int
+canGzip(void)
+{
+    static int tested = 0, value = 0;
+    if (!tested) {
+        tested = 1;
+        if (systemf("gzip -V %s", redirectArgs) == 0)
+            value = 1;
+    }
+    return (value);
+}
+
+/*
+ * Can this platform run the gunzip program?
+ */
+int
+canGunzip(void)
+{
+    static int tested = 0, value = 0;
+    if (!tested) {
+        tested = 1;
+        if (systemf("gunzip -V %s", redirectArgs) == 0)
+            value = 1;
+    }
+    return (value);
+}
+
+/*
+ * Sleep as needed; useful for verifying disk timestamp changes by
+ * ensuring that the wall-clock time has actually changed before we
+ * go back to re-read something from disk.
+ */
+void
+sleepUntilAfter(time_t t)
+{
+    while (t >= time(NULL))
+#if defined(_WIN32) && !defined(__CYGWIN__)
+        Sleep(500);
+#else
+        sleep(1);
+#endif
+}
+
+/*
+ * Call standard system() call, but build up the command line using
+ * sprintf() conventions.
+ */
+int
+systemf(const char *fmt, ...)
+{
+    char buff[8192];
+    va_list ap;
+    int r;
+
+    va_start(ap, fmt);
+    vsprintf(buff, fmt, ap);
+    if (verbosity > VERBOSITY_FULL)
+        logprintf("Cmd: %s\n", buff);
+    r = system(buff);
+    va_end(ap);
+    return (r);
+}
+
+/*
+ * Slurp a file into memory for ease of comparison and testing.
+ * Returns size of file in 'sizep' if non-NULL, null-terminates
+ * data in memory for ease of use.
+ */
+char *
+slurpfile(size_t * sizep, const char *fmt, ...)
+{
+    char filename[8192];
+    struct stat st;
+    va_list ap;
+    char *p;
+    ssize_t bytes_read;
+    FILE *f;
+    int r;
+
+    va_start(ap, fmt);
+    vsprintf(filename, fmt, ap);
+    va_end(ap);
+
+    f = fopen(filename, "rb");
+    if (f == NULL) {
+        /* Note: No error; non-existent file is okay here. */
+        return (NULL);
+    }
+    r = fstat(fileno(f), &st);
+    if (r != 0) {
+        logprintf("Can't stat file %s\n", filename);
+        fclose(f);
+        return (NULL);
+    }
+    p = malloc((size_t)st.st_size + 1);
+    if (p == NULL) {
+        logprintf("Can't allocate %ld bytes of memory to read file %s\n",
+            (long int)st.st_size, filename);
+        fclose(f);
+        return (NULL);
+    }
+    bytes_read = fread(p, 1, (size_t)st.st_size, f);
+    if (bytes_read < st.st_size) {
+        logprintf("Can't read file %s\n", filename);
+        fclose(f);
+        free(p);
+        return (NULL);
+    }
+    p[st.st_size] = '\0';
+    if (sizep != NULL)
+        *sizep = (size_t)st.st_size;
+    fclose(f);
+    return (p);
+}
+
+/* Read a uuencoded file from the reference directory, decode, and
+ * write the result into the current directory. */
+#define UUDECODE(c) (((c) - 0x20) & 0x3f)
+void
+extract_reference_file(const char *name)
+{
+    char buff[1024];
+    FILE *in, *out;
+
+    sprintf(buff, "%s/%s.uu", refdir, name);
+    in = fopen(buff, "r");
+    failure("Couldn't open reference file %s", buff);
+    assert(in != NULL);
+    if (in == NULL)
+        return;
+    /* Read up to and including the 'begin' line. */
+    for (;;) {
+        if (fgets(buff, sizeof(buff), in) == NULL) {
+            /* TODO: This is a failure. */
+            return;
+        }
+        if (memcmp(buff, "begin ", 6) == 0)
+            break;
+    }
+    /* Now, decode the rest and write it. */
+    /* Not a lot of error checking here; the input better be right. */
+    out = fopen(name, "wb");
+    while (fgets(buff, sizeof(buff), in) != NULL) {
+        char *p = buff;
+        int bytes;
+
+        if (memcmp(buff, "end", 3) == 0)
+            break;
+
+        bytes = UUDECODE(*p++);
+        while (bytes > 0) {
+            int n = 0;
+            /* Write out 1-3 bytes from that. */
+            if (bytes > 0) {
+                n = UUDECODE(*p++) << 18;
+                n |= UUDECODE(*p++) << 12;
+                fputc(n >> 16, out);
+                --bytes;
+            }
+            if (bytes > 0) {
+                n |= UUDECODE(*p++) << 6;
+                fputc((n >> 8) & 0xFF, out);
+                --bytes;
+            }
+            if (bytes > 0) {
+                n |= UUDECODE(*p++);
+                fputc(n & 0xFF, out);
+                --bytes;
+            }
+        }
+    }
+    fclose(out);
+    fclose(in);
+}
+
+/*
+ *
+ * TEST management
+ *
+ */
+
+/*
+ * "list.h" is simply created by "grep DEFINE_TEST test_*.c"; it has
+ * a line like
+ *      DEFINE_TEST(test_function)
+ * for each test.
+ */
+
+/* Use "list.h" to declare all of the test functions. */
+#undef DEFINE_TEST
+#define DEFINE_TEST(name) void name(void);
+#include "list.h"
+
+/* Use "list.h" to create a list of all tests (functions and names). */
+#undef DEFINE_TEST
+#define DEFINE_TEST(n) { n, #n, 0 },
+struct { void (*func)(void); const char *name; int failures; } tests[] = {
+    #include "list.h"
+};
+
+/*
+ * Summarize repeated failures in the just-completed test.
+ */
+static void
+test_summarize(const char *filename, int failed)
+{
+    unsigned int i;
+
+    switch (verbosity) {
+    case VERBOSITY_SUMMARY_ONLY:
+        printf(failed ? "E" : ".");
+        fflush(stdout);
+        break;
+    case VERBOSITY_PASSFAIL:
+        printf(failed ? "FAIL\n" : "ok\n");
+        break;
+    }
+
+    log_console = (verbosity == VERBOSITY_LIGHT_REPORT);
+
+    for (i = 0; i < sizeof(failed_lines)/sizeof(failed_lines[0]); i++) {
+        if (failed_lines[i].count > 1 && !failed_lines[i].skip)
+            logprintf("%s:%d: Summary: Failed %d times\n",
+                filename, i, failed_lines[i].count);
+    }
+    /* Clear the failure history for the next file. */
+    memset(failed_lines, 0, sizeof(failed_lines));
+}
+
+/*
+ * Actually run a single test, with appropriate setup and cleanup.
+ */
+static int
+test_run(int i, const char *tmpdir)
+{
+    char logfilename[64];
+    int failures_before = failures;
+    int oldumask;
+
+    switch (verbosity) {
+    case VERBOSITY_SUMMARY_ONLY: /* No per-test reports at all */
+        break;
+    case VERBOSITY_PASSFAIL: /* rest of line will include ok/FAIL marker */
+        printf("%3d: %-50s", i, tests[i].name);
+        fflush(stdout);
+        break;
+    default: /* Title of test, details will follow */
+        printf("%3d: %s\n", i, tests[i].name);
+    }
+
+    /* Chdir to the top-level work directory. */
+    if (!assertChdir(tmpdir)) {
+        fprintf(stderr,
+            "ERROR: Can't chdir to top work dir %s\n", tmpdir);
+        exit(1);
+    }
+    /* Create a log file for this test. */
+    sprintf(logfilename, "%s.log", tests[i].name);
+    logfile = fopen(logfilename, "w");
+    fprintf(logfile, "%s\n\n", tests[i].name);
+    /* Chdir() to a work dir for this specific test. */
+    if (!assertMakeDir(tests[i].name, 0755)
+        || !assertChdir(tests[i].name)) {
+        fprintf(stderr,
+            "ERROR: Can't chdir to work dir %s/%s\n",
+            tmpdir, tests[i].name);
+        exit(1);
+    }
+    /* Explicitly reset the locale before each test. */
+    setlocale(LC_ALL, "C");
+    /* Record the umask before we run the test. */
+    umask(oldumask = umask(0));
+    /*
+     * Run the actual test.
+     */
+    (*tests[i].func)();
+    /*
+     * Clean up and report afterwards.
+     */
+    /* Restore umask */
+    umask(oldumask);
+    /* Reset locale. */
+    setlocale(LC_ALL, "C");
+    /* Reset directory. */
+    if (!assertChdir(tmpdir)) {
+        fprintf(stderr, "ERROR: Couldn't chdir to temp dir %s\n",
+            tmpdir);
+        exit(1);
+    }
+    /* Report per-test summaries. */
+    tests[i].failures = failures - failures_before;
+    test_summarize(test_filename, tests[i].failures);
+    /* Close the per-test log file. */
+    fclose(logfile);
+    logfile = NULL;
+    /* If there were no failures, we can remove the work dir and logfile. */
+    if (tests[i].failures == 0) {
+        if (!keep_temp_files && assertChdir(tmpdir)) {
+#if defined(_WIN32) && !defined(__CYGWIN__)
+            systemf("rmdir /S /Q %s", tests[i].name);
+            systemf("del %s", logfilename);
+#else
+            systemf("rm -rf %s", tests[i].name);
+            systemf("rm %s", logfilename);
+#endif
+        }
+    }
+    /* Return appropriate status. */
+    return (tests[i].failures);
+}
+
+/*
+ *
+ *
+ * MAIN and support routines.
+ *
+ *
+ */
+
+static void
+usage(const char *program)
+{
+    static const int limit = sizeof(tests) / sizeof(tests[0]);
+    int i;
+
+    printf("Usage: %s [options] <test> <test> ...\n", program);
+    printf("Default is to run all tests.\n");
+    printf("Otherwise, specify the numbers of the tests you wish to run.\n");
+    printf("Options:\n");
+    printf("  -d  Dump core after any failure, for debugging.\n");
+    printf("  -k  Keep all temp files.\n");
+    printf("      Default: temp files for successful tests deleted.\n");
+#ifdef PROGRAM
+    printf("  -p <path>  Path to executable to be tested.\n");
+    printf("      Default: path taken from " ENVBASE " environment variable.\n");
+#endif
+    printf("  -q  Quiet.\n");
+    printf("  -r <dir>   Path to dir containing reference files.\n");
+    printf("      Default: Current directory.\n");
+    printf("  -v  Verbose.\n");
+    printf("Available tests:\n");
+    for (i = 0; i < limit; i++)
+        printf("  %d: %s\n", i, tests[i].name);
+    exit(1);
+}
+
+static char *
+get_refdir(const char *d)
+{
+    char tried[512] = { '\0' };
+    char buff[128];
+    char *pwd, *p;
+
+    /* If a dir was specified, try that */
+    if (d != NULL) {
+        pwd = NULL;
+        snprintf(buff, sizeof(buff), "%s", d);
+        p = slurpfile(NULL, "%s/%s", buff, KNOWNREF);
+        if (p != NULL) goto success;
+        strncat(tried, buff, sizeof(tried) - strlen(tried) - 1);
+        strncat(tried, "\n", sizeof(tried) - strlen(tried) - 1);
+        goto failure;
+    }
+
+    /* Get the current dir. */
+    pwd = getcwd(NULL, 0);
+    while (pwd[strlen(pwd) - 1] == '\n')
+        pwd[strlen(pwd) - 1] = '\0';
+
+    /* Look for a known file. */
+    snprintf(buff, sizeof(buff), "%s", pwd);
+    p = slurpfile(NULL, "%s/%s", buff, KNOWNREF);
+    if (p != NULL) goto success;
+    strncat(tried, buff, sizeof(tried) - strlen(tried) - 1);
+    strncat(tried, "\n", sizeof(tried) - strlen(tried) - 1);
+
+    snprintf(buff, sizeof(buff), "%s/test", pwd);
+    p = slurpfile(NULL, "%s/%s", buff, KNOWNREF);
+    if (p != NULL) goto success;
+    strncat(tried, buff, sizeof(tried) - strlen(tried) - 1);
+    strncat(tried, "\n", sizeof(tried) - strlen(tried) - 1);
+
+#if defined(LIBRARY)
+    snprintf(buff, sizeof(buff), "%s/%s/test", pwd, LIBRARY);
+#else
+    snprintf(buff, sizeof(buff), "%s/%s/test", pwd, PROGRAM);
+#endif
+    p = slurpfile(NULL, "%s/%s", buff, KNOWNREF);
+    if (p != NULL) goto success;
+    strncat(tried, buff, sizeof(tried) - strlen(tried) - 1);
+    strncat(tried, "\n", sizeof(tried) - strlen(tried) - 1);
+
+    if (memcmp(pwd, "/usr/obj", 8) == 0) {
+        snprintf(buff, sizeof(buff), "%s", pwd + 8);
+        p = slurpfile(NULL, "%s/%s", buff, KNOWNREF);
+        if (p != NULL) goto success;
+        strncat(tried, buff, sizeof(tried) - strlen(tried) - 1);
+        strncat(tried, "\n", sizeof(tried) - strlen(tried) - 1);
+
+        snprintf(buff, sizeof(buff), "%s/test", pwd + 8);
+        p = slurpfile(NULL, "%s/%s", buff, KNOWNREF);
+        if (p != NULL) goto success;
+        strncat(tried, buff, sizeof(tried) - strlen(tried) - 1);
+        strncat(tried, "\n", sizeof(tried) - strlen(tried) - 1);
+    }
+
+failure:
+    printf("Unable to locate known reference file %s\n", KNOWNREF);
+    printf("  Checked following directories:\n%s\n", tried);
+#if defined(_WIN32) && !defined(__CYGWIN__) && defined(_DEBUG)
+    DebugBreak();
+#endif
+    exit(1);
+
+success:
+    free(p);
+    free(pwd);
+    return strdup(buff);
+}
+
+int
+main(int argc, char **argv)
+{
+    static const int limit = sizeof(tests) / sizeof(tests[0]);
+    int i, tests_run = 0, tests_failed = 0, option;
+    time_t now;
+    char *refdir_alloc = NULL;
+    const char *progname;
+    const char *tmp, *option_arg, *p;
+    char tmpdir[256];
+    char tmpdir_timestamp[256];
+
+    (void)argc; /* UNUSED */
+
+#if defined(_WIN32) && !defined(__CYGWIN__) && !defined(__GNUC__)
+    /* To stop to run the default invalid parameter handler. */
+    _set_invalid_parameter_handler(invalid_parameter_handler);
+    /* Disable annoying assertion message box. */
+    _CrtSetReportMode(_CRT_ASSERT, 0);
+#endif
+
+    /*
+     * Name of this program, used to build root of our temp directory
+     * tree.
+     */
+    progname = p = argv[0];
+    while (*p != '\0') {
+        /* Support \ or / dir separators for Windows compat. */
+        if (*p == '/' || *p == '\\')
+            progname = p + 1;
+        ++p;
+    }
+
+#ifdef PROGRAM
+    /* Get the target program from environment, if available. */
+    testprogfile = getenv(ENVBASE);
+#endif
+
+    if (getenv("TMPDIR") != NULL)
+        tmp = getenv("TMPDIR");
+    else if (getenv("TMP") != NULL)
+        tmp = getenv("TMP");
+    else if (getenv("TEMP") != NULL)
+        tmp = getenv("TEMP");
+    else if (getenv("TEMPDIR") != NULL)
+        tmp = getenv("TEMPDIR");
+    else
+        tmp = "/tmp";
+
+    /* Allow -d to be controlled through the environment. */
+    if (getenv(ENVBASE "_DEBUG") != NULL)
+        dump_on_failure = 1;
+
+    /* Get the directory holding test files from environment. */
+    refdir = getenv(ENVBASE "_TEST_FILES");
+
+    /*
+     * Parse options, without using getopt(), which isn't available
+     * on all platforms.
+     */
+    ++argv; /* Skip program name */
+    while (*argv != NULL) {
+        if (**argv != '-')
+            break;
+        p = *argv++;
+        ++p; /* Skip '-' */
+        while (*p != '\0') {
+            option = *p++;
+            option_arg = NULL;
+            /* If 'opt' takes an argument, parse that. */
+            if (option == 'p' || option == 'r') {
+                if (*p != '\0')
+                    option_arg = p;
+                else if (*argv == NULL) {
+                    fprintf(stderr,
+                        "Option -%c requires argument.\n",
+                        option);
+                    usage(progname);
+                } else
+                    option_arg = *argv++;
+                p = ""; /* End of this option word. */
+            }
+
+            /* Now, handle the option. */
+            switch (option) {
+            case 'd':
+                dump_on_failure = 1;
+                break;
+            case 'k':
+                keep_temp_files = 1;
+                break;
+            case 'p':
+#ifdef PROGRAM
+                testprogfile = option_arg;
+#else
+                usage(progname);
+#endif
+                break;
+            case 'q':
+                verbosity--;
+                break;
+            case 'r':
+                refdir = option_arg;
+                break;
+            case 'v':
+                verbosity++;
+                break;
+            default:
+                usage(progname);
+            }
+        }
+    }
+
+    /*
+     * Sanity-check that our options make sense.
+     */
+#ifdef PROGRAM
+    if (testprogfile == NULL)
+        usage(progname);
+    {
+        char *testprg;
+#if defined(_WIN32) && !defined(__CYGWIN__)
+        /* Command.com sometimes rejects '/' separators. */
+        testprg = strdup(testprogfile);
+        for (i = 0; testprg[i] != '\0'; i++) {
+            if (testprg[i] == '/')
+                testprg[i] = '\\';
+        }
+        testprogfile = testprg;
+#endif
+        /* Quote the name that gets put into shell command lines. */
+        testprg = malloc(strlen(testprogfile) + 3);
+        strcpy(testprg, "\"");
+        strcat(testprg, testprogfile);
+        strcat(testprg, "\"");
+        testprog = testprg;
+    }
+#endif
+
+    /*
+     * Create a temp directory for the following tests.
+     * Include the time the tests started as part of the name,
+     * to make it easier to track the results of multiple tests.
+     */
+    now = time(NULL);
+    for (i = 0; ; i++) {
+        strftime(tmpdir_timestamp, sizeof(tmpdir_timestamp),
+            "%Y-%m-%dT%H.%M.%S",
+            localtime(&now));
+        sprintf(tmpdir, "%s/%s.%s-%03d", tmp, progname,
+            tmpdir_timestamp, i);
+        if (assertMakeDir(tmpdir,0755))
+            break;
+        if (i >= 999) {
+            fprintf(stderr,
+                "ERROR: Unable to create temp directory %s\n",
+                tmpdir);
+            exit(1);
+        }
+    }
+
+    /*
+     * If the user didn't specify a directory for locating
+     * reference files, try to find the reference files in
+     * the "usual places."
+     */
+    refdir = refdir_alloc = get_refdir(refdir);
+
+    /*
+     * Banner with basic information.
+     */
+    printf("\n");
+    printf("If tests fail or crash, details will be in:\n");
+    printf("   %s\n", tmpdir);
+    printf("\n");
+    if (verbosity > VERBOSITY_SUMMARY_ONLY) {
+        printf("Reference files will be read from: %s\n", refdir);
+#ifdef PROGRAM
+        printf("Running tests on: %s\n", testprog);
+#endif
+        printf("Exercising: ");
+        fflush(stdout);
+        printf("%s\n", EXTRA_VERSION);
+    } else {
+        printf("Running ");
+        fflush(stdout);
+    }
+
+    /*
+     * Run some or all of the individual tests.
+     */
+    if (*argv == NULL) {
+        /* Default: Run all tests. */
+        for (i = 0; i < limit; i++) {
+            if (test_run(i, tmpdir))
+                tests_failed++;
+            tests_run++;
+        }
+    } else {
+        while (*(argv) != NULL) {
+            if (**argv >= '0' && **argv <= '9') {
+                i = atoi(*argv);
+                if (i < 0 || i >= limit) {
+                    printf("*** INVALID Test %s\n", *argv);
+                    free(refdir_alloc);
+                    usage(progname);
+                    /* usage() never returns */
+                }
+            } else {
+                for (i = 0; i < limit; ++i) {
+                    if (strcmp(*argv, tests[i].name) == 0)
+                        break;
+                }
+                if (i >= limit) {
+                    printf("*** INVALID Test ``%s''\n",
+                           *argv);
+                    free(refdir_alloc);
+                    usage(progname);
+                    /* usage() never returns */
+                }
+            }
+            if (test_run(i, tmpdir))
+                tests_failed++;
+            tests_run++;
+            argv++;
+        }
+    }
+
+    /*
+     * Report summary statistics.
+     */
+    if (verbosity > VERBOSITY_SUMMARY_ONLY) {
+        printf("\n");
+        printf("Totals:\n");
+        printf("  Tests run:         %8d\n", tests_run);
+        printf("  Tests failed:      %8d\n", tests_failed);
+        printf("  Assertions checked:%8d\n", assertions);
+        printf("  Assertions failed: %8d\n", failures);
+        printf("  Skips reported:    %8d\n", skips);
+    }
+    if (failures) {
+        printf("\n");
+        printf("Failing tests:\n");
+        for (i = 0; i < limit; ++i) {
+            if (tests[i].failures)
+                printf("  %d: %s (%d failures)\n", i,
+                    tests[i].name, tests[i].failures);
+        }
+        printf("\n");
+        printf("Details for failing tests: %s\n", tmpdir);
+        printf("\n");
+    } else {
+        if (verbosity == VERBOSITY_SUMMARY_ONLY)
+            printf("\n");
+        printf("%d tests passed, no failures\n", tests_run);
+    }
+
+    free(refdir_alloc);
+
+    /* If the final tmpdir is empty, we can remove it. */
+    /* This should be the usual case when all tests succeed. */
+    assertChdir("..");
+    rmdir(tmpdir);
+
+    return (tests_failed ? 1 : 0);
+}
diff --git a/Utilities/cmlibarchive/libarchive/test/read_open_memory.c b/Utilities/cmlibarchive/libarchive/test/read_open_memory.c
new file mode 100644
index 0000000000..ac889adaba
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/read_open_memory.c
@@ -0,0 +1,172 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "test.h"
+__FBSDID("$FreeBSD: src/lib/libarchive/test/read_open_memory.c,v 1.3 2008/09/01 05:38:33 kientzle Exp $");
+
+#include <errno.h>
+#include <stdlib.h>
+#include <string.h>
+
+/*
+ * Read an archive from a block of memory.
+ *
+ * This is identical to archive_read_open_memory(), except
+ * that it goes out of its way to be a little bit unpleasant,
+ * in order to better test the libarchive internals.
+ */
+
+struct read_memory_data {
+    unsigned char   *buffer;
+    unsigned char   *end;
+    size_t   read_size;
+    size_t copy_buff_size;
+    char *copy_buff;
+};
+
+static int  memory_read_close(struct archive *, void *);
+static int  memory_read_open(struct archive *, void *);
+#if ARCHIVE_VERSION_NUMBER < 2000000
+static ssize_t  memory_read_skip(struct archive *, void *, size_t request);
+#else
+static off_t    memory_read_skip(struct archive *, void *, off_t request);
+#endif
+static ssize_t  memory_read(struct archive *, void *, const void **buff);
+static int  read_open_memory_internal(struct archive *a, void *buff,
+    size_t size, size_t read_size, int fullapi);
+
+
+int
+read_open_memory(struct archive *a, void *buff, size_t size, size_t read_size)
+{
+    return read_open_memory_internal(a, buff, size, read_size, 1);
+}
+
+/*
+ * As above, but don't register any optional part of the API, to verify
+ * that internals work correctly with just the minimal entry points.
+ */
+int
+read_open_memory2(struct archive *a, void *buff, size_t size, size_t read_size)
+{
+    return read_open_memory_internal(a, buff, size, read_size, 0);
+}
+
+static int
+read_open_memory_internal(struct archive *a, void *buff,
+    size_t size, size_t read_size, int fullapi)
+{
+    struct read_memory_data *mine;
+
+    mine = (struct read_memory_data *)malloc(sizeof(*mine));
+    if (mine == NULL) {
+        archive_set_error(a, ENOMEM, "No memory");
+        return (ARCHIVE_FATAL);
+    }
+    memset(mine, 0, sizeof(*mine));
+    mine->buffer = (unsigned char *)buff;
+    mine->end = mine->buffer + size;
+    mine->read_size = read_size;
+    mine->copy_buff_size = read_size + 64;
+    mine->copy_buff = malloc(mine->copy_buff_size);
+    if (fullapi)
+        return (archive_read_open2(a, mine, memory_read_open,
+                memory_read, memory_read_skip, memory_read_close));
+    else
+        return (archive_read_open2(a, mine, NULL,
+                memory_read, NULL, memory_read_close));
+}
+
+/*
+ * There's nothing to open.
+ */
+static int
+memory_read_open(struct archive *a, void *client_data)
+{
+    (void)a; /* UNUSED */
+    (void)client_data; /* UNUSED */
+    return (ARCHIVE_OK);
+}
+
+/*
+ * In order to exercise libarchive's internal read-combining logic,
+ * we deliberately copy data for each read to a separate buffer.
+ * That way, code that runs off the end of the provided data
+ * will screw up.
+ */
+static ssize_t
+memory_read(struct archive *a, void *client_data, const void **buff)
+{
+    struct read_memory_data *mine = (struct read_memory_data *)client_data;
+    size_t size;
+
+    (void)a; /* UNUSED */
+    size = mine->end - mine->buffer;
+    if (size > mine->read_size)
+        size = mine->read_size;
+    memset(mine->copy_buff, 0xA5, mine->copy_buff_size);
+    memcpy(mine->copy_buff, mine->buffer, size);
+    *buff = mine->copy_buff;
+
+        mine->buffer += size;
+    return ((ssize_t)size);
+}
+
+/*
+ * How mean can a skip() routine be?  Let's try to find out.
+ */
+#if ARCHIVE_VERSION_NUMBER < 2000000
+static ssize_t
+memory_read_skip(struct archive *a, void *client_data, size_t skip)
+#else
+static off_t
+memory_read_skip(struct archive *a, void *client_data, off_t skip)
+#endif
+{
+    struct read_memory_data *mine = (struct read_memory_data *)client_data;
+
+    (void)a; /* UNUSED */
+    /* We can't skip by more than is available. */
+    if ((off_t)skip > (off_t)(mine->end - mine->buffer))
+        skip = mine->end - mine->buffer;
+    /* Always do small skips by prime amounts. */
+    if (skip > 71)
+        skip = 71;
+    mine->buffer += skip;
+    return (skip);
+}
+
+/*
+ * Close is just cleaning up our one small bit of data.
+ */
+static int
+memory_read_close(struct archive *a, void *client_data)
+{
+    struct read_memory_data *mine = (struct read_memory_data *)client_data;
+    (void)a; /* UNUSED */
+    free(mine->copy_buff);
+    free(mine);
+    return (ARCHIVE_OK);
+}
diff --git a/Utilities/cmlibarchive/libarchive/test/test.h b/Utilities/cmlibarchive/libarchive/test/test.h
new file mode 100644
index 0000000000..6022f7e3d8
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test.h
@@ -0,0 +1,285 @@
+/*
+ * Copyright (c) 2003-2006 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * $FreeBSD: src/lib/libarchive/test/test.h,v 1.10 2008/06/15 10:35:22 kientzle Exp $
+ */
+
+/* Every test program should #include "test.h" as the first thing. */
+
+/*
+ * The goal of this file (and the matching test.c) is to
+ * simplify the very repetitive test-*.c test programs.
+ */
+#if defined(HAVE_CONFIG_H)
+/* Most POSIX platforms use the 'configure' script to build config.h */
+#include "config.h"
+#elif defined(__FreeBSD__)
+/* Building as part of FreeBSD system requires a pre-built config.h. */
+#include "config_freebsd.h"
+#elif defined(_WIN32) && !defined(__CYGWIN__)
+/* Win32 can't run the 'configure' script. */
+#include "config_windows.h"
+#else
+/* Warn if the library hasn't been (automatically or manually) configured. */
+#error Oops: No config.h and no pre-built configuration in test.h.
+#endif
+
+#include <sys/types.h>  /* Windows requires this before sys/stat.h */
+#include <sys/stat.h>
+
+#ifdef USE_DMALLOC
+#include <dmalloc.h>
+#endif
+#if HAVE_DIRENT_H
+#include <dirent.h>
+#else
+#include <direct.h>
+#define dirent direct
+#endif
+#include <errno.h>
+#include <fcntl.h>
+#ifdef HAVE_IO_H
+#include <io.h>
+#endif
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <time.h>
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+#include <wchar.h>
+#ifdef HAVE_WINDOWS_H
+#include <windows.h>
+#endif
+
+/*
+ * System-specific tweaks.  We really want to minimize these
+ * as much as possible, since they make it harder to understand
+ * the mainline code.
+ */
+
+/* Windows (including Visual Studio and MinGW but not Cygwin) */
+#if defined(_WIN32) && !defined(__CYGWIN__)
+#define strdup _strdup
+#define LOCALE_DE   "deu"
+#else
+#define LOCALE_DE   "de_DE.UTF-8"
+#endif
+
+/* Visual Studio */
+#ifdef _MSC_VER
+#define snprintf    sprintf_s
+#endif
+
+/* Cygwin */
+#if defined(__CYGWIN__)
+/* Cygwin-1.7.x is lazy about populating nlinks, so don't
+ * expect it to be accurate. */
+# define NLINKS_INACCURATE_FOR_DIRS
+#endif
+
+/* FreeBSD */
+#ifdef __FreeBSD__
+#include <sys/cdefs.h>  /* For __FBSDID */
+#else
+/* Surprisingly, some non-FreeBSD platforms define __FBSDID. */
+#ifndef __FBSDID
+#define __FBSDID(a)     struct _undefined_hack
+#endif
+#endif
+
+#ifndef O_BINARY
+#define O_BINARY 0
+#endif
+
+/*
+ * Redefine DEFINE_TEST for use in defining the test functions.
+ */
+#undef DEFINE_TEST
+#define DEFINE_TEST(name) void name(void); void name(void)
+
+/* An implementation of the standard assert() macro */
+#define assert(e)   assertion_assert(__FILE__, __LINE__, (e), #e, NULL)
+/* chdir() and error if it fails */
+#define assertChdir(path)  \
+  assertion_chdir(__FILE__, __LINE__, path)
+/* Assert two integers are the same.  Reports value of each one if not. */
+#define assertEqualInt(v1,v2) \
+  assertion_equal_int(__FILE__, __LINE__, (v1), #v1, (v2), #v2, NULL)
+/* Assert two strings are the same.  Reports value of each one if not. */
+#define assertEqualString(v1,v2)   \
+  assertion_equal_string(__FILE__, __LINE__, (v1), #v1, (v2), #v2, NULL)
+/* As above, but v1 and v2 are wchar_t * */
+#define assertEqualWString(v1,v2)   \
+  assertion_equal_wstring(__FILE__, __LINE__, (v1), #v1, (v2), #v2, NULL)
+/* As above, but raw blocks of bytes. */
+#define assertEqualMem(v1, v2, l)   \
+  assertion_equal_mem(__FILE__, __LINE__, (v1), #v1, (v2), #v2, (l), #l, NULL)
+/* Assert two files are the same; allow printf-style expansion of second name.
+ * See below for comments about variable arguments here...
+ */
+#define assertEqualFile     \
+  assertion_setup(__FILE__, __LINE__);assertion_equal_file
+/* Assert that a file is empty; supports printf-style arguments. */
+#define assertEmptyFile     \
+  assertion_setup(__FILE__, __LINE__);assertion_empty_file
+/* Assert that a file is not empty; supports printf-style arguments. */
+#define assertNonEmptyFile      \
+  assertion_setup(__FILE__, __LINE__);assertion_non_empty_file
+#define assertFileAtime(pathname, sec, nsec)    \
+  assertion_file_atime(__FILE__, __LINE__, pathname, sec, nsec)
+#define assertFileAtimeRecent(pathname) \
+  assertion_file_atime_recent(__FILE__, __LINE__, pathname)
+#define assertFileBirthtime(pathname, sec, nsec)    \
+  assertion_file_birthtime(__FILE__, __LINE__, pathname, sec, nsec)
+#define assertFileBirthtimeRecent(pathname) \
+  assertion_file_birthtime_recent(__FILE__, __LINE__, pathname)
+/* Assert that a file exists; supports printf-style arguments. */
+#define assertFileExists        \
+  assertion_setup(__FILE__, __LINE__);assertion_file_exists
+/* Assert that a file exists; supports printf-style arguments. */
+#define assertFileNotExists     \
+  assertion_setup(__FILE__, __LINE__);assertion_file_not_exists
+/* Assert that file contents match a string; supports printf-style arguments. */
+#define assertFileContents             \
+  assertion_setup(__FILE__, __LINE__);assertion_file_contents
+#define assertFileMtime(pathname, sec, nsec)    \
+  assertion_file_mtime(__FILE__, __LINE__, pathname, sec, nsec)
+#define assertFileMtimeRecent(pathname) \
+  assertion_file_mtime_recent(__FILE__, __LINE__, pathname)
+#define assertFileNLinks(pathname, nlinks)  \
+  assertion_file_nlinks(__FILE__, __LINE__, pathname, nlinks)
+#define assertFileSize(pathname, size)  \
+  assertion_file_size(__FILE__, __LINE__, pathname, size)
+#define assertTextFileContents         \
+  assertion_setup(__FILE__, __LINE__);assertion_text_file_contents
+#define assertIsDir(pathname, mode)     \
+  assertion_is_dir(__FILE__, __LINE__, pathname, mode)
+#define assertIsHardlink(path1, path2)  \
+  assertion_is_hardlink(__FILE__, __LINE__, path1, path2)
+#define assertIsNotHardlink(path1, path2)   \
+  assertion_is_not_hardlink(__FILE__, __LINE__, path1, path2)
+#define assertIsReg(pathname, mode)     \
+  assertion_is_reg(__FILE__, __LINE__, pathname, mode)
+#define assertIsSymlink(pathname, contents) \
+  assertion_is_symlink(__FILE__, __LINE__, pathname, contents)
+/* Create a directory, report error if it fails. */
+#define assertMakeDir(dirname, mode)    \
+  assertion_make_dir(__FILE__, __LINE__, dirname, mode)
+#define assertMakeFile(path, mode, contents) \
+  assertion_make_file(__FILE__, __LINE__, path, mode, contents)
+#define assertMakeHardlink(newfile, oldfile)    \
+  assertion_make_hardlink(__FILE__, __LINE__, newfile, oldfile)
+#define assertMakeSymlink(newfile, linkto)  \
+  assertion_make_symlink(__FILE__, __LINE__, newfile, linkto)
+#define assertUmask(mask)   \
+  assertion_umask(__FILE__, __LINE__, mask)
+
+/*
+ * This would be simple with C99 variadic macros, but I don't want to
+ * require that.  Instead, I insert a function call before each
+ * skipping() call to pass the file and line information down.  Crude,
+ * but effective.
+ */
+#define skipping    \
+  assertion_setup(__FILE__, __LINE__);test_skipping
+
+/* Function declarations.  These are defined in test_utility.c. */
+void failure(const char *fmt, ...);
+int assertion_assert(const char *, int, int, const char *, void *);
+int assertion_chdir(const char *, int, const char *);
+int assertion_empty_file(const char *, ...);
+int assertion_equal_file(const char *, const char *, ...);
+int assertion_equal_int(const char *, int, long long, const char *, long long, const char *, void *);
+int assertion_equal_mem(const char *, int, const void *, const char *, const void *, const char *, size_t, const char *, void *);
+int assertion_equal_string(const char *, int, const char *v1, const char *, const char *v2, const char *, void *);
+int assertion_equal_wstring(const char *, int, const wchar_t *v1, const char *, const wchar_t *v2, const char *, void *);
+int assertion_file_atime(const char *, int, const char *, long, long);
+int assertion_file_atime_recent(const char *, int, const char *);
+int assertion_file_birthtime(const char *, int, const char *, long, long);
+int assertion_file_birthtime_recent(const char *, int, const char *);
+int assertion_file_contents(const void *, int, const char *, ...);
+int assertion_file_exists(const char *, ...);
+int assertion_file_mtime(const char *, int, const char *, long, long);
+int assertion_file_mtime_recent(const char *, int, const char *);
+int assertion_file_nlinks(const char *, int, const char *, int);
+int assertion_file_not_exists(const char *, ...);
+int assertion_file_size(const char *, int, const char *, long);
+int assertion_is_dir(const char *, int, const char *, int);
+int assertion_is_hardlink(const char *, int, const char *, const char *);
+int assertion_is_not_hardlink(const char *, int, const char *, const char *);
+int assertion_is_reg(const char *, int, const char *, int);
+int assertion_is_symlink(const char *, int, const char *, const char *);
+int assertion_make_dir(const char *, int, const char *, int);
+int assertion_make_file(const char *, int, const char *, int, const char *);
+int assertion_make_hardlink(const char *, int, const char *newpath, const char *);
+int assertion_make_symlink(const char *, int, const char *newpath, const char *);
+int assertion_non_empty_file(const char *, ...);
+int assertion_text_file_contents(const char *buff, const char *f);
+int assertion_umask(const char *, int, int);
+void assertion_setup(const char *, int);
+
+void test_skipping(const char *fmt, ...);
+
+/* Like sprintf, then system() */
+int systemf(const char * fmt, ...);
+
+/* Delay until time() returns a value after this. */
+void sleepUntilAfter(time_t);
+
+/* Return true if this platform can create symlinks. */
+int canSymlink(void);
+
+/* Return true if this platform can run the "gzip" program. */
+int canGzip(void);
+
+/* Return true if this platform can run the "gunzip" program. */
+int canGunzip(void);
+
+/* Suck file into string allocated via malloc(). Call free() when done. */
+/* Supports printf-style args: slurpfile(NULL, "%s/myfile", refdir); */
+char *slurpfile(size_t *, const char *fmt, ...);
+
+/* Extracts named reference file to the current directory. */
+void extract_reference_file(const char *);
+
+/*
+ * Special interfaces for libarchive test harness.
+ */
+
+#include "archive.h"
+#include "archive_entry.h"
+
+/* Special customized read-from-memory interface. */
+int read_open_memory(struct archive *, void *, size_t, size_t);
+/* "2" version exercises a slightly different set of libarchive APIs. */
+int read_open_memory2(struct archive *, void *, size_t, size_t);
+
+/* Versions of above that accept an archive argument for additional info. */
+#define assertA(e)   assertion_assert(__FILE__, __LINE__, (e), #e, (a))
+#define assertEqualIntA(a,v1,v2)   \
+  assertion_equal_int(__FILE__, __LINE__, (v1), #v1, (v2), #v2, (a))
+#define assertEqualStringA(a,v1,v2)   \
+  assertion_equal_string(__FILE__, __LINE__, (v1), #v1, (v2), #v2, (a))
diff --git a/Utilities/cmlibarchive/libarchive/test/test_acl_basic.c b/Utilities/cmlibarchive/libarchive/test/test_acl_basic.c
new file mode 100644
index 0000000000..ba82f113e4
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test_acl_basic.c
@@ -0,0 +1,229 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+__FBSDID("$FreeBSD: src/lib/libarchive/test/test_acl_basic.c,v 1.6 2008/10/19 00:13:57 kientzle Exp $");
+
+/*
+ * Exercise the system-independent portion of the ACL support.
+ * Check that archive_entry objects can save and restore ACL data.
+ *
+ * This should work on all systems, regardless of whether local
+ * filesystems support ACLs or not.
+ */
+
+struct acl_t {
+    int type;  /* Type of ACL: "access" or "default" */
+    int permset; /* Permissions for this class of users. */
+    int tag; /* Owner, User, Owning group, group, other, etc. */
+    int qual; /* GID or UID of user/group, depending on tag. */
+    const char *name; /* Name of user/group, depending on tag. */
+};
+
+static struct acl_t acls0[] = {
+    { ARCHIVE_ENTRY_ACL_TYPE_ACCESS, ARCHIVE_ENTRY_ACL_EXECUTE,
+      ARCHIVE_ENTRY_ACL_USER_OBJ, 0, "" },
+    { ARCHIVE_ENTRY_ACL_TYPE_ACCESS, ARCHIVE_ENTRY_ACL_READ,
+      ARCHIVE_ENTRY_ACL_GROUP_OBJ, 0, "" },
+    { ARCHIVE_ENTRY_ACL_TYPE_ACCESS, ARCHIVE_ENTRY_ACL_WRITE,
+      ARCHIVE_ENTRY_ACL_OTHER, 0, "" },
+};
+
+static struct acl_t acls1[] = {
+    { ARCHIVE_ENTRY_ACL_TYPE_ACCESS, ARCHIVE_ENTRY_ACL_EXECUTE,
+      ARCHIVE_ENTRY_ACL_USER_OBJ, -1, "" },
+    { ARCHIVE_ENTRY_ACL_TYPE_ACCESS, ARCHIVE_ENTRY_ACL_READ,
+      ARCHIVE_ENTRY_ACL_USER, 77, "user77" },
+    { ARCHIVE_ENTRY_ACL_TYPE_ACCESS, ARCHIVE_ENTRY_ACL_READ,
+      ARCHIVE_ENTRY_ACL_GROUP_OBJ, -1, "" },
+    { ARCHIVE_ENTRY_ACL_TYPE_ACCESS, ARCHIVE_ENTRY_ACL_WRITE,
+      ARCHIVE_ENTRY_ACL_OTHER, -1, "" },
+};
+
+static struct acl_t acls2[] = {
+    { ARCHIVE_ENTRY_ACL_TYPE_ACCESS, ARCHIVE_ENTRY_ACL_EXECUTE | ARCHIVE_ENTRY_ACL_READ,
+      ARCHIVE_ENTRY_ACL_USER_OBJ, -1, "" },
+    { ARCHIVE_ENTRY_ACL_TYPE_ACCESS, ARCHIVE_ENTRY_ACL_READ,
+      ARCHIVE_ENTRY_ACL_USER, 77, "user77" },
+    { ARCHIVE_ENTRY_ACL_TYPE_ACCESS, 0,
+      ARCHIVE_ENTRY_ACL_USER, 78, "user78" },
+    { ARCHIVE_ENTRY_ACL_TYPE_ACCESS, ARCHIVE_ENTRY_ACL_READ,
+      ARCHIVE_ENTRY_ACL_GROUP_OBJ, -1, "" },
+    { ARCHIVE_ENTRY_ACL_TYPE_ACCESS, 0007,
+      ARCHIVE_ENTRY_ACL_GROUP, 78, "group78" },
+    { ARCHIVE_ENTRY_ACL_TYPE_ACCESS, ARCHIVE_ENTRY_ACL_WRITE | ARCHIVE_ENTRY_ACL_EXECUTE,
+      ARCHIVE_ENTRY_ACL_OTHER, -1, "" },
+};
+
+static void
+set_acls(struct archive_entry *ae, struct acl_t *acls, int n)
+{
+    int i;
+
+    archive_entry_acl_clear(ae);
+    for (i = 0; i < n; i++) {
+        archive_entry_acl_add_entry(ae,
+            acls[i].type, acls[i].permset, acls[i].tag, acls[i].qual,
+            acls[i].name);
+    }
+}
+
+static int
+acl_match(struct acl_t *acl, int type, int permset, int tag, int qual, const char *name)
+{
+    if (type != acl->type)
+        return (0);
+    if (permset != acl->permset)
+        return (0);
+    if (tag != acl->tag)
+        return (0);
+    if (tag == ARCHIVE_ENTRY_ACL_USER_OBJ)
+        return (1);
+    if (tag == ARCHIVE_ENTRY_ACL_GROUP_OBJ)
+        return (1);
+    if (tag == ARCHIVE_ENTRY_ACL_OTHER)
+        return (1);
+    if (qual != acl->qual)
+        return (0);
+    if (name == NULL) {
+        if (acl->name == NULL || acl->name[0] == '\0')
+            return (1);
+    }
+    if (acl->name == NULL) {
+        if (name[0] == '\0')
+            return (1);
+    }
+    return (0 == strcmp(name, acl->name));
+}
+
+static void
+compare_acls(struct archive_entry *ae, struct acl_t *acls, int n, int mode)
+{
+    int *marker = malloc(sizeof(marker[0]) * n);
+    int i;
+    int r;
+    int type, permset, tag, qual;
+    int matched;
+    const char *name;
+
+    for (i = 0; i < n; i++)
+        marker[i] = i;
+
+    while (0 == (r = archive_entry_acl_next(ae,
+             ARCHIVE_ENTRY_ACL_TYPE_ACCESS,
+             &type, &permset, &tag, &qual, &name))) {
+        for (i = 0, matched = 0; i < n && !matched; i++) {
+            if (acl_match(&acls[marker[i]], type, permset,
+                tag, qual, name)) {
+                /* We found a match; remove it. */
+                marker[i] = marker[n - 1];
+                n--;
+                matched = 1;
+            }
+        }
+        if (tag == ARCHIVE_ENTRY_ACL_USER_OBJ) {
+            if (!matched) printf("No match for user_obj perm\n");
+            failure("USER_OBJ permset (%02o) != user mode (%02o)",
+                permset, 07 & (mode >> 6));
+            assert((permset << 6) == (mode & 0700));
+        } else if (tag == ARCHIVE_ENTRY_ACL_GROUP_OBJ) {
+            if (!matched) printf("No match for group_obj perm\n");
+            failure("GROUP_OBJ permset %02o != group mode %02o",
+                permset, 07 & (mode >> 3));
+            assert((permset << 3) == (mode & 0070));
+        } else if (tag == ARCHIVE_ENTRY_ACL_OTHER) {
+            if (!matched) printf("No match for other perm\n");
+            failure("OTHER permset (%02o) != other mode (%02o)",
+                permset, mode & 07);
+            assert((permset << 0) == (mode & 0007));
+        } else {
+            failure("Could not find match for ACL "
+                "(type=%d,permset=%d,tag=%d,qual=%d,name=``%s'')",
+                type, permset, tag, qual, name);
+            assert(matched == 1);
+        }
+    }
+#if ARCHIVE_VERSION_NUMBER < 1009000
+    /* Known broken before 1.9.0. */
+    skipping("archive_entry_acl_next() exits with ARCHIVE_EOF");
+#else
+    assertEqualInt(ARCHIVE_EOF, r);
+#endif
+    assert((mode & 0777) == (archive_entry_mode(ae) & 0777));
+    failure("Could not find match for ACL "
+        "(type=%d,permset=%d,tag=%d,qual=%d,name=``%s'')",
+        acls[marker[0]].type, acls[marker[0]].permset,
+        acls[marker[0]].tag, acls[marker[0]].qual, acls[marker[0]].name);
+    assert(n == 0); /* Number of ACLs not matched should == 0 */
+    free(marker);
+}
+
+DEFINE_TEST(test_acl_basic)
+{
+    struct archive_entry *ae;
+
+    /* Create a simple archive_entry. */
+    assert((ae = archive_entry_new()) != NULL);
+    archive_entry_set_pathname(ae, "file");
+        archive_entry_set_mode(ae, S_IFREG | 0777);
+
+    /* Basic owner/owning group should just update mode bits. */
+    set_acls(ae, acls0, sizeof(acls0)/sizeof(acls0[0]));
+    failure("Basic ACLs shouldn't be stored as extended ACLs");
+    assert(0 == archive_entry_acl_reset(ae, ARCHIVE_ENTRY_ACL_TYPE_ACCESS));
+    failure("Basic ACLs should set mode to 0142, not %04o",
+        archive_entry_mode(ae)&0777);
+    assert((archive_entry_mode(ae) & 0777) == 0142);
+
+
+    /* With any extended ACL entry, we should read back a full set. */
+    set_acls(ae, acls1, sizeof(acls1)/sizeof(acls1[0]));
+    failure("One extended ACL should flag all ACLs to be returned.");
+    assert(4 == archive_entry_acl_reset(ae, ARCHIVE_ENTRY_ACL_TYPE_ACCESS));
+    compare_acls(ae, acls1, sizeof(acls1)/sizeof(acls1[0]), 0142);
+    failure("Basic ACLs should set mode to 0142, not %04o",
+        archive_entry_mode(ae)&0777);
+    assert((archive_entry_mode(ae) & 0777) == 0142);
+
+
+    /* A more extensive set of ACLs. */
+    set_acls(ae, acls2, sizeof(acls2)/sizeof(acls2[0]));
+    assertEqualInt(6, archive_entry_acl_reset(ae, ARCHIVE_ENTRY_ACL_TYPE_ACCESS));
+    compare_acls(ae, acls2, sizeof(acls2)/sizeof(acls2[0]), 0543);
+    failure("Basic ACLs should set mode to 0543, not %04o",
+        archive_entry_mode(ae)&0777);
+    assert((archive_entry_mode(ae) & 0777) == 0543);
+
+    /*
+     * Check that clearing ACLs gets rid of them all by repeating
+     * the first test.
+     */
+    set_acls(ae, acls0, sizeof(acls0)/sizeof(acls0[0]));
+    failure("Basic ACLs shouldn't be stored as extended ACLs");
+    assert(0 == archive_entry_acl_reset(ae, ARCHIVE_ENTRY_ACL_TYPE_ACCESS));
+    failure("Basic ACLs should set mode to 0142, not %04o",
+        archive_entry_mode(ae)&0777);
+    assert((archive_entry_mode(ae) & 0777) == 0142);
+    archive_entry_free(ae);
+}
diff --git a/Utilities/cmlibarchive/libarchive/test/test_acl_freebsd.c b/Utilities/cmlibarchive/libarchive/test/test_acl_freebsd.c
new file mode 100644
index 0000000000..2a84d8f553
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test_acl_freebsd.c
@@ -0,0 +1,255 @@
+/*-
+ * Copyright (c) 2003-2008 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+__FBSDID("$FreeBSD: src/lib/libarchive/test/test_acl_freebsd.c,v 1.2 2008/11/17 21:06:17 kientzle Exp $");
+
+#if defined(__FreeBSD__) && __FreeBSD__ > 4
+#include <sys/acl.h>
+
+struct myacl_t {
+    int type;  /* Type of ACL: "access" or "default" */
+    int permset; /* Permissions for this class of users. */
+    int tag; /* Owner, User, Owning group, group, other, etc. */
+    int qual; /* GID or UID of user/group, depending on tag. */
+    const char *name; /* Name of user/group, depending on tag. */
+};
+
+static struct myacl_t acls2[] = {
+    { ARCHIVE_ENTRY_ACL_TYPE_ACCESS, ARCHIVE_ENTRY_ACL_EXECUTE | ARCHIVE_ENTRY_ACL_READ,
+      ARCHIVE_ENTRY_ACL_USER_OBJ, -1, "" },
+    { ARCHIVE_ENTRY_ACL_TYPE_ACCESS, ARCHIVE_ENTRY_ACL_READ,
+      ARCHIVE_ENTRY_ACL_USER, 77, "user77" },
+    { ARCHIVE_ENTRY_ACL_TYPE_ACCESS, 0,
+      ARCHIVE_ENTRY_ACL_USER, 78, "user78" },
+    { ARCHIVE_ENTRY_ACL_TYPE_ACCESS, ARCHIVE_ENTRY_ACL_READ,
+      ARCHIVE_ENTRY_ACL_GROUP_OBJ, -1, "" },
+    { ARCHIVE_ENTRY_ACL_TYPE_ACCESS, 0007,
+      ARCHIVE_ENTRY_ACL_GROUP, 78, "group78" },
+    { ARCHIVE_ENTRY_ACL_TYPE_ACCESS,
+      ARCHIVE_ENTRY_ACL_WRITE | ARCHIVE_ENTRY_ACL_EXECUTE,
+      ARCHIVE_ENTRY_ACL_OTHER, -1, "" },
+    { ARCHIVE_ENTRY_ACL_TYPE_ACCESS,
+      ARCHIVE_ENTRY_ACL_WRITE | ARCHIVE_ENTRY_ACL_READ | ARCHIVE_ENTRY_ACL_EXECUTE,
+      ARCHIVE_ENTRY_ACL_MASK, -1, "" },
+    { 0, 0, 0, 0, NULL }
+};
+
+static void
+set_acls(struct archive_entry *ae, struct myacl_t *acls)
+{
+    int i;
+
+    archive_entry_acl_clear(ae);
+    for (i = 0; acls[i].name != NULL; i++) {
+        archive_entry_acl_add_entry(ae,
+            acls[i].type, acls[i].permset, acls[i].tag, acls[i].qual,
+            acls[i].name);
+    }
+}
+
+static int
+acl_match(acl_entry_t aclent, struct myacl_t *myacl)
+{
+    gid_t g, *gp;
+    uid_t u, *up;
+    acl_tag_t tag_type;
+    acl_permset_t opaque_ps;
+    int permset = 0;
+
+    acl_get_tag_type(aclent, &tag_type);
+
+    /* translate the silly opaque permset to a bitmap */
+    acl_get_permset(aclent, &opaque_ps);
+    if (acl_get_perm_np(opaque_ps, ACL_EXECUTE))
+        permset |= ARCHIVE_ENTRY_ACL_EXECUTE;
+    if (acl_get_perm_np(opaque_ps, ACL_WRITE))
+        permset |= ARCHIVE_ENTRY_ACL_WRITE;
+    if (acl_get_perm_np(opaque_ps, ACL_READ))
+        permset |= ARCHIVE_ENTRY_ACL_READ;
+
+    if (permset != myacl->permset)
+        return (0);
+
+    switch (tag_type) {
+    case ACL_USER_OBJ:
+        if (myacl->tag != ARCHIVE_ENTRY_ACL_USER_OBJ) return (0);
+        break;
+    case ACL_USER:
+        if (myacl->tag != ARCHIVE_ENTRY_ACL_USER)
+            return (0);
+        up = acl_get_qualifier(aclent);
+        u = *up;
+        acl_free(up);
+        if ((uid_t)myacl->qual != u)
+            return (0);
+        break;
+    case ACL_GROUP_OBJ:
+        if (myacl->tag != ARCHIVE_ENTRY_ACL_GROUP_OBJ) return (0);
+        break;
+    case ACL_GROUP:
+        if (myacl->tag != ARCHIVE_ENTRY_ACL_GROUP)
+            return (0);
+        gp = acl_get_qualifier(aclent);
+        g = *gp;
+        acl_free(gp);
+        if ((gid_t)myacl->qual != g)
+            return (0);
+        break;
+    case ACL_MASK:
+        if (myacl->tag != ARCHIVE_ENTRY_ACL_MASK) return (0);
+        break;
+    case ACL_OTHER:
+        if (myacl->tag != ARCHIVE_ENTRY_ACL_OTHER) return (0);
+        break;
+    }
+    return (1);
+}
+
+static void
+compare_acls(acl_t acl, struct myacl_t *myacls)
+{
+    int *marker;
+    int entry_id = ACL_FIRST_ENTRY;
+    int matched;
+    int i, n;
+    acl_entry_t acl_entry;
+
+    /* Count ACL entries in myacls array and allocate an indirect array. */
+    for (n = 0; myacls[n].name != NULL; ++n)
+        continue;
+    marker = malloc(sizeof(marker[0]) * n);
+    for (i = 0; i < n; i++)
+        marker[i] = i;
+
+    /*
+     * Iterate over acls in system acl object, try to match each
+     * one with an item in the myacls array.
+     */
+    while (1 == acl_get_entry(acl, entry_id, &acl_entry)) {
+        /* After the first time... */
+        entry_id = ACL_NEXT_ENTRY;
+
+        /* Search for a matching entry (tag and qualifier) */
+        for (i = 0, matched = 0; i < n && !matched; i++) {
+            if (acl_match(acl_entry, &myacls[marker[i]])) {
+                /* We found a match; remove it. */
+                marker[i] = marker[n - 1];
+                n--;
+                matched = 1;
+            }
+        }
+
+        /* TODO: Print out more details in this case. */
+        failure("ACL entry on file that shouldn't be there");
+        assert(matched == 1);
+    }
+
+    /* Dump entries in the myacls array that weren't in the system acl. */
+    for (i = 0; i < n; ++i) {
+        failure(" ACL entry missing from file: "
+            "type=%d,permset=%d,tag=%d,qual=%d,name=``%s''\n",
+            myacls[marker[i]].type, myacls[marker[i]].permset,
+            myacls[marker[i]].tag, myacls[marker[i]].qual,
+            myacls[marker[i]].name);
+        assert(0); /* Record this as a failure. */
+    }
+    free(marker);
+}
+
+#endif
+
+
+/*
+ * Verify ACL restore-to-disk.  This test is FreeBSD-specific.
+ */
+
+DEFINE_TEST(test_acl_freebsd)
+{
+#if !defined(__FreeBSD__)
+    skipping("FreeBSD-specific ACL restore test");
+#elif __FreeBSD__ < 5
+    skipping("ACL restore supported only on FreeBSD 5.0 and later");
+#else
+    struct stat st;
+    struct archive *a;
+    struct archive_entry *ae;
+    int n, fd;
+    acl_t acl;
+
+    /*
+     * First, do a quick manual set/read of ACL data to
+     * verify that the local filesystem does support ACLs.
+     * If it doesn't, we'll simply skip the remaining tests.
+     */
+    acl = acl_from_text("u::rwx,u:1:rw,g::rwx,g:15:rx,o::rwx,m::rwx");
+    assert((void *)acl != NULL);
+    /* Create a test file and try to set an ACL on it. */
+    fd = open("pretest", O_WRONLY | O_CREAT | O_EXCL, 0777);
+    failure("Could not create test file?!");
+    if (!assert(fd >= 0)) {
+        acl_free(acl);
+        return;
+    }
+
+    n = acl_set_fd(fd, acl);
+    acl_free(acl);
+    if (n != 0 && errno == EOPNOTSUPP) {
+        close(fd);
+        skipping("ACL tests require that ACL support be enabled on the filesystem");
+        return;
+    }
+    failure("acl_set_fd(): errno = %d (%s)",
+        errno, strerror(errno));
+    assertEqualInt(0, n);
+    close(fd);
+
+    /* Create a write-to-disk object. */
+    assert(NULL != (a = archive_write_disk_new()));
+    archive_write_disk_set_options(a,
+        ARCHIVE_EXTRACT_TIME | ARCHIVE_EXTRACT_PERM | ARCHIVE_EXTRACT_ACL);
+
+    /* Populate an archive entry with some metadata, including ACL info */
+    ae = archive_entry_new();
+    assert(ae != NULL);
+    archive_entry_set_pathname(ae, "test0");
+    archive_entry_set_mtime(ae, 123456, 7890);
+    archive_entry_set_size(ae, 0);
+    set_acls(ae, acls2);
+    assertEqualIntA(a, ARCHIVE_OK, archive_write_header(a, ae));
+    archive_entry_free(ae);
+
+    /* Close the archive. */
+    assertEqualIntA(a, ARCHIVE_OK, archive_write_close(a));
+    assertEqualInt(ARCHIVE_OK, archive_write_finish(a));
+
+    /* Verify the data on disk. */
+    assertEqualInt(0, stat("test0", &st));
+    assertEqualInt(st.st_mtime, 123456);
+    acl = acl_get_file("test0", ACL_TYPE_ACCESS);
+    assert(acl != (acl_t)NULL);
+    compare_acls(acl, acls2);
+    acl_free(acl);
+#endif
+}
diff --git a/Utilities/cmlibarchive/libarchive/test/test_acl_pax.c b/Utilities/cmlibarchive/libarchive/test/test_acl_pax.c
new file mode 100644
index 0000000000..1377c21dbd
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test_acl_pax.c
@@ -0,0 +1,517 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+__FBSDID("$FreeBSD: src/lib/libarchive/test/test_acl_pax.c,v 1.6 2008/09/01 05:38:33 kientzle Exp $");
+
+/*
+ * Exercise the system-independent portion of the ACL support.
+ * Check that pax archive can save and restore ACL data.
+ *
+ * This should work on all systems, regardless of whether local
+ * filesystems support ACLs or not.
+ */
+
+static unsigned char buff[16384];
+
+static unsigned char reference[] = {
+'P','a','x','H','e','a','d','e','r','/','f','i','l','e',0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,'0','0','0','1','4','2',' ',0,'0','0','0','0','0','0',' ',0,'0','0',
+'0','0','0','0',' ',0,'0','0','0','0','0','0','0','0','0','6','2',' ','0',
+'0','0','0','0','0','0','0','0','0','0',' ','0','1','1','7','6','7',0,' ',
+'x',0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,'u','s','t','a','r',
+0,'0','0',0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,'0','0','0',
+'0','0','0',' ',0,'0','0','0','0','0','0',' ',0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
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+0,0,0,0,0,0,'1','6',' ','S','C','H','I','L','Y','.','d','e','v','=','0',10,
+'1','6',' ','S','C','H','I','L','Y','.','i','n','o','=','0',10,'1','8',' ',
+'S','C','H','I','L','Y','.','n','l','i','n','k','=','0',10,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
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+'0','0','0','0','0','0','0','0','0','0',' ','0','1','0','0','0','6',0,' ',
+'0',0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
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+'0','0','0',' ',0,'0','0','0','0','0','0',' ',0,0,0,0,0,0,0,0,0,0,0,0,0,0,
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+0,0,0,0,0,0,'P','a','x','H','e','a','d','e','r','/','f','i','l','e',0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
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+0,'0','0','0','0','0','0',' ',0,'0','0','0','0','0','0','0','0','1','7','2',
+' ','0','0','0','0','0','0','0','0','0','0','0',' ','0','1','1','7','7','1',
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+'a','r',0,'0','0',0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
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+'0','0','0','0','0',' ',0,'0','0','0','0','0','0',' ',0,0,0,0,0,0,0,0,0,0,
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+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0};
+
+
+struct acl_t {
+    int type;  /* Type of ACL: "access" or "default" */
+    int permset; /* Permissions for this class of users. */
+    int tag; /* Owner, User, Owning group, group, other, etc. */
+    int qual; /* GID or UID of user/group, depending on tag. */
+    const char *name; /* Name of user/group, depending on tag. */
+};
+
+static struct acl_t acls0[] = {
+    { ARCHIVE_ENTRY_ACL_TYPE_ACCESS, ARCHIVE_ENTRY_ACL_EXECUTE,
+      ARCHIVE_ENTRY_ACL_USER_OBJ, 0, "" },
+    { ARCHIVE_ENTRY_ACL_TYPE_ACCESS, ARCHIVE_ENTRY_ACL_READ,
+      ARCHIVE_ENTRY_ACL_GROUP_OBJ, 0, "" },
+    { ARCHIVE_ENTRY_ACL_TYPE_ACCESS, ARCHIVE_ENTRY_ACL_WRITE,
+      ARCHIVE_ENTRY_ACL_OTHER, 0, "" },
+};
+
+static struct acl_t acls1[] = {
+    { ARCHIVE_ENTRY_ACL_TYPE_ACCESS, ARCHIVE_ENTRY_ACL_EXECUTE,
+      ARCHIVE_ENTRY_ACL_USER_OBJ, -1, "" },
+    { ARCHIVE_ENTRY_ACL_TYPE_ACCESS, ARCHIVE_ENTRY_ACL_READ,
+      ARCHIVE_ENTRY_ACL_USER, 77, "user77" },
+    { ARCHIVE_ENTRY_ACL_TYPE_ACCESS, ARCHIVE_ENTRY_ACL_READ,
+      ARCHIVE_ENTRY_ACL_GROUP_OBJ, -1, "" },
+    { ARCHIVE_ENTRY_ACL_TYPE_ACCESS, ARCHIVE_ENTRY_ACL_WRITE,
+      ARCHIVE_ENTRY_ACL_OTHER, -1, "" },
+};
+
+static struct acl_t acls2[] = {
+    { ARCHIVE_ENTRY_ACL_TYPE_ACCESS, ARCHIVE_ENTRY_ACL_EXECUTE | ARCHIVE_ENTRY_ACL_READ,
+      ARCHIVE_ENTRY_ACL_USER_OBJ, -1, "" },
+    { ARCHIVE_ENTRY_ACL_TYPE_ACCESS, ARCHIVE_ENTRY_ACL_READ,
+      ARCHIVE_ENTRY_ACL_USER, 77, "user77" },
+    { ARCHIVE_ENTRY_ACL_TYPE_ACCESS, 0,
+      ARCHIVE_ENTRY_ACL_USER, 78, "user78" },
+    { ARCHIVE_ENTRY_ACL_TYPE_ACCESS, ARCHIVE_ENTRY_ACL_READ,
+      ARCHIVE_ENTRY_ACL_GROUP_OBJ, -1, "" },
+    { ARCHIVE_ENTRY_ACL_TYPE_ACCESS, 0007,
+      ARCHIVE_ENTRY_ACL_GROUP, 78, "group78" },
+    { ARCHIVE_ENTRY_ACL_TYPE_ACCESS, ARCHIVE_ENTRY_ACL_WRITE | ARCHIVE_ENTRY_ACL_EXECUTE,
+      ARCHIVE_ENTRY_ACL_OTHER, -1, "" },
+};
+
+static void
+set_acls(struct archive_entry *ae, struct acl_t *acls, int n)
+{
+    int i;
+
+    archive_entry_acl_clear(ae);
+    for (i = 0; i < n; i++) {
+        archive_entry_acl_add_entry(ae,
+            acls[i].type, acls[i].permset, acls[i].tag, acls[i].qual,
+            acls[i].name);
+    }
+}
+
+static int
+acl_match(struct acl_t *acl, int type, int permset, int tag, int qual, const char *name)
+{
+    if (type != acl->type)
+        return (0);
+    if (permset != acl->permset)
+        return (0);
+    if (tag != acl->tag)
+        return (0);
+    if (tag == ARCHIVE_ENTRY_ACL_USER_OBJ)
+        return (1);
+    if (tag == ARCHIVE_ENTRY_ACL_GROUP_OBJ)
+        return (1);
+    if (tag == ARCHIVE_ENTRY_ACL_OTHER)
+        return (1);
+    if (qual != acl->qual)
+        return (0);
+    if (name == NULL)
+        return (acl->name == NULL || acl->name[0] == '\0');
+    if (acl->name == NULL)
+        return (name == NULL || name[0] == '\0');
+    return (0 == strcmp(name, acl->name));
+}
+
+static void
+compare_acls(struct archive_entry *ae, struct acl_t *acls, int n, int mode)
+{
+    int *marker = malloc(sizeof(marker[0]) * n);
+    int i;
+    int r;
+    int type, permset, tag, qual;
+    int matched;
+    const char *name;
+
+    for (i = 0; i < n; i++)
+        marker[i] = i;
+
+    while (0 == (r = archive_entry_acl_next(ae,
+             ARCHIVE_ENTRY_ACL_TYPE_ACCESS,
+             &type, &permset, &tag, &qual, &name))) {
+        for (i = 0, matched = 0; i < n && !matched; i++) {
+            if (acl_match(&acls[marker[i]], type, permset,
+                tag, qual, name)) {
+                /* We found a match; remove it. */
+                marker[i] = marker[n - 1];
+                n--;
+                matched = 1;
+            }
+        }
+        if (tag == ARCHIVE_ENTRY_ACL_USER_OBJ) {
+            if (!matched) printf("No match for user_obj perm\n");
+            failure("USER_OBJ permset (%02o) != user mode (%02o)",
+                permset, 07 & (mode >> 6));
+            assert((permset << 6) == (mode & 0700));
+        } else if (tag == ARCHIVE_ENTRY_ACL_GROUP_OBJ) {
+            if (!matched) printf("No match for group_obj perm\n");
+            failure("GROUP_OBJ permset %02o != group mode %02o",
+                permset, 07 & (mode >> 3));
+            assert((permset << 3) == (mode & 0070));
+        } else if (tag == ARCHIVE_ENTRY_ACL_OTHER) {
+            if (!matched) printf("No match for other perm\n");
+            failure("OTHER permset (%02o) != other mode (%02o)",
+                permset, mode & 07);
+            assert((permset << 0) == (mode & 0007));
+        } else {
+            failure("Could not find match for ACL "
+                "(type=%d,permset=%d,tag=%d,qual=%d,name=``%s'')",
+                type, permset, tag, qual, name);
+            assert(matched == 1);
+        }
+    }
+#if ARCHIVE_VERSION_NUMBER < 1009000
+    /* Known broken before 1.9.0. */
+    skipping("archive_entry_acl_next() exits with ARCHIVE_EOF");
+#else
+    assertEqualInt(ARCHIVE_EOF, r);
+#endif
+    assert((mode & 0777) == (archive_entry_mode(ae) & 0777));
+    failure("Could not find match for ACL "
+        "(type=%d,permset=%d,tag=%d,qual=%d,name=``%s'')",
+        acls[marker[0]].type, acls[marker[0]].permset,
+        acls[marker[0]].tag, acls[marker[0]].qual, acls[marker[0]].name);
+    assert(n == 0); /* Number of ACLs not matched should == 0 */
+    free(marker);
+}
+
+DEFINE_TEST(test_acl_pax)
+{
+    struct archive *a;
+    struct archive_entry *ae;
+    size_t used;
+    FILE *f;
+
+    /* Write an archive to memory. */
+    assert(NULL != (a = archive_write_new()));
+    assertA(0 == archive_write_set_format_pax(a));
+    assertA(0 == archive_write_set_compression_none(a));
+    assertA(0 == archive_write_set_bytes_per_block(a, 1));
+    assertA(0 == archive_write_set_bytes_in_last_block(a, 1));
+    assertA(0 == archive_write_open_memory(a, buff, sizeof(buff), &used));
+
+    /* Write a series of files to the archive with different ACL info. */
+
+    /* Create a simple archive_entry. */
+    assert((ae = archive_entry_new()) != NULL);
+    archive_entry_set_pathname(ae, "file");
+        archive_entry_set_mode(ae, S_IFREG | 0777);
+
+    /* Basic owner/owning group should just update mode bits. */
+    set_acls(ae, acls0, sizeof(acls0)/sizeof(acls0[0]));
+    assertA(0 == archive_write_header(a, ae));
+
+    /* With any extended ACL entry, we should read back a full set. */
+    set_acls(ae, acls1, sizeof(acls1)/sizeof(acls1[0]));
+    assertA(0 == archive_write_header(a, ae));
+
+
+    /* A more extensive set of ACLs. */
+    set_acls(ae, acls2, sizeof(acls2)/sizeof(acls2[0]));
+    assertA(0 == archive_write_header(a, ae));
+
+    /*
+     * Check that clearing ACLs gets rid of them all by repeating
+     * the first test.
+     */
+    set_acls(ae, acls0, sizeof(acls0)/sizeof(acls0[0]));
+    assertA(0 == archive_write_header(a, ae));
+    archive_entry_free(ae);
+
+    /* Close out the archive. */
+    assertA(0 == archive_write_close(a));
+#if ARCHIVE_VERSION_NUMBER < 2000000
+    archive_write_finish(a);
+#else
+    assertA(0 == archive_write_finish(a));
+#endif
+
+    /* Write out the data we generated to a file for manual inspection. */
+    assert(NULL != (f = fopen("testout", "wb")));
+    assertEqualInt(used, (size_t)fwrite(buff, 1, (unsigned int)used, f));
+    fclose(f);
+
+    /* Write out the reference data to a file for manual inspection. */
+    assert(NULL != (f = fopen("reference", "wb")));
+    assert(sizeof(reference) == fwrite(reference, 1, sizeof(reference), f));
+    fclose(f);
+
+    /* Assert that the generated data matches the built-in reference data.*/
+    failure("Generated pax archive does not match reference; check 'testout' and 'reference' files.");
+    assertEqualMem(buff, reference, sizeof(reference));
+    failure("Generated pax archive does not match reference; check 'testout' and 'reference' files.");
+    assertEqualInt((int)used, sizeof(reference));
+
+    /* Read back each entry and check that the ACL data is right. */
+    assert(NULL != (a = archive_read_new()));
+    assertA(0 == archive_read_support_format_all(a));
+    assertA(0 == archive_read_support_compression_all(a));
+    assertA(0 == archive_read_open_memory(a, buff, used));
+
+    /* First item has no ACLs */
+    assertA(0 == archive_read_next_header(a, &ae));
+    failure("Basic ACLs shouldn't be stored as extended ACLs");
+    assert(0 == archive_entry_acl_reset(ae, ARCHIVE_ENTRY_ACL_TYPE_ACCESS));
+    failure("Basic ACLs should set mode to 0142, not %04o",
+        archive_entry_mode(ae)&0777);
+    assert((archive_entry_mode(ae) & 0777) == 0142);
+
+    /* Second item has a few ACLs */
+    assertA(0 == archive_read_next_header(a, &ae));
+    failure("One extended ACL should flag all ACLs to be returned.");
+    assert(4 == archive_entry_acl_reset(ae, ARCHIVE_ENTRY_ACL_TYPE_ACCESS));
+    compare_acls(ae, acls1, sizeof(acls1)/sizeof(acls1[0]), 0142);
+    failure("Basic ACLs should set mode to 0142, not %04o",
+        archive_entry_mode(ae)&0777);
+    assert((archive_entry_mode(ae) & 0777) == 0142);
+
+    /* Third item has pretty extensive ACLs */
+    assertA(0 == archive_read_next_header(a, &ae));
+    assertEqualInt(6, archive_entry_acl_reset(ae, ARCHIVE_ENTRY_ACL_TYPE_ACCESS));
+    compare_acls(ae, acls2, sizeof(acls2)/sizeof(acls2[0]), 0543);
+    failure("Basic ACLs should set mode to 0543, not %04o",
+        archive_entry_mode(ae)&0777);
+    assert((archive_entry_mode(ae) & 0777) == 0543);
+
+    /* Fourth item has no ACLs */
+    assertA(0 == archive_read_next_header(a, &ae));
+    failure("Basic ACLs shouldn't be stored as extended ACLs");
+    assert(0 == archive_entry_acl_reset(ae, ARCHIVE_ENTRY_ACL_TYPE_ACCESS));
+    failure("Basic ACLs should set mode to 0142, not %04o",
+        archive_entry_mode(ae)&0777);
+    assert((archive_entry_mode(ae) & 0777) == 0142);
+
+    /* Close the archive. */
+    assertA(0 == archive_read_close(a));
+#if ARCHIVE_VERSION_NUMBER < 2000000
+    archive_read_finish(a);
+#else
+    assertA(0 == archive_read_finish(a));
+#endif
+}
diff --git a/Utilities/cmlibarchive/libarchive/test/test_archive_api_feature.c b/Utilities/cmlibarchive/libarchive/test/test_archive_api_feature.c
new file mode 100644
index 0000000000..ad842543e0
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test_archive_api_feature.c
@@ -0,0 +1,76 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+__FBSDID("$FreeBSD: src/lib/libarchive/test/test_archive_api_feature.c,v 1.5 2008/05/26 17:00:24 kientzle Exp $");
+
+DEFINE_TEST(test_archive_api_feature)
+{
+    char buff[128];
+    const char *p;
+
+    /* This is the (hopefully) final versioning API. */
+    assertEqualInt(ARCHIVE_VERSION_NUMBER, archive_version_number());
+    sprintf(buff, "libarchive %d.%d.%d",
+        archive_version_number() / 1000000,
+        (archive_version_number() / 1000) % 1000,
+        archive_version_number() % 1000);
+    failure("Version string is: %s, computed is: %s",
+        archive_version_string(), buff);
+    assert(memcmp(buff, archive_version_string(), strlen(buff)) == 0);
+    if (strlen(buff) < strlen(archive_version_string())) {
+        p = archive_version_string() + strlen(buff);
+        failure("Version string is: %s", archive_version_string());
+        assert(*p == 'a' || *p == 'b' || *p == 'c' || *p == 'd');
+        ++p;
+        failure("Version string is: %s", archive_version_string());
+        assert(*p == '\0');
+    }
+
+/* This is all scheduled to disappear in libarchive 3.0 */
+#if ARCHIVE_VERSION_NUMBER < 3000000
+    assertEqualInt(ARCHIVE_VERSION_STAMP, ARCHIVE_VERSION_NUMBER);
+    assertEqualInt(ARCHIVE_API_FEATURE, archive_api_feature());
+    assertEqualInt(ARCHIVE_API_VERSION, archive_api_version());
+    /*
+     * Even though ARCHIVE_VERSION_STAMP only appears in
+     * archive.h after 1.9.0 and 2.2.3, the macro is synthesized
+     * in test.h, so this test is always valid.
+     */
+    assertEqualInt(ARCHIVE_VERSION_STAMP / 1000, ARCHIVE_API_VERSION * 1000 + ARCHIVE_API_FEATURE);
+    /*
+     * The function, however, isn't always available.  It appeared
+     * sometime in the middle of 2.2.3, but the synthesized value
+     * never has a release version, so the following conditional
+     * exactly determines whether the current library has the
+     * function.
+     */
+#if ARCHIVE_VERSION_STAMP / 1000 == 1009 || ARCHIVE_VERSION_STAMP > 2002000
+    assertEqualInt(ARCHIVE_VERSION_STAMP, archive_version_stamp());
+#else
+    skipping("archive_version_stamp()");
+#endif
+    assertEqualString(ARCHIVE_LIBRARY_VERSION, archive_version());
+#endif
+}
diff --git a/Utilities/cmlibarchive/libarchive/test/test_bad_fd.c b/Utilities/cmlibarchive/libarchive/test/test_bad_fd.c
new file mode 100644
index 0000000000..0bcfa69779
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test_bad_fd.c
@@ -0,0 +1,41 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+__FBSDID("$FreeBSD: src/lib/libarchive/test/test_bad_fd.c,v 1.2 2008/09/01 05:38:33 kientzle Exp $");
+
+/* Verify that attempting to open an invalid fd returns correct error. */
+DEFINE_TEST(test_bad_fd)
+{
+    struct archive *a;
+    assert((a = archive_read_new()) != NULL);
+    assertA(0 == archive_read_support_compression_all(a));
+    assertA(ARCHIVE_FATAL == archive_read_open_fd(a, -1, 1024));
+    assertA(0 == archive_read_close(a));
+#if ARCHIVE_VERSION_NUMBER < 2000000
+    archive_read_finish(a);
+#else
+    assertA(0 == archive_read_finish(a));
+#endif
+}
diff --git a/Utilities/cmlibarchive/libarchive/test/test_compat_bzip2.c b/Utilities/cmlibarchive/libarchive/test/test_compat_bzip2.c
new file mode 100644
index 0000000000..810b044fd3
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test_compat_bzip2.c
@@ -0,0 +1,85 @@
+/*-
+ * Copyright (c) 2003-2008 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+__FBSDID("$FreeBSD$");
+
+/*
+ * Verify our ability to read sample files compatibly with bunzip2.
+ *
+ * In particular:
+ *  * bunzip2 will read multiple bzip2 streams, concatenating the output
+ *  * bunzip2 will stop at the end of a stream if the following data
+ *    doesn't start with a bzip2 signature.
+ */
+
+/*
+ * All of the sample files have the same contents; they're just
+ * compressed in different ways.
+ */
+static void
+compat_bzip2(const char *name)
+{
+    const char *n[7] = { "f1", "f2", "f3", "d1/f1", "d1/f2", "d1/f3", NULL };
+    struct archive_entry *ae;
+    struct archive *a;
+    int i;
+
+    assert((a = archive_read_new()) != NULL);
+    if (ARCHIVE_OK != archive_read_support_compression_bzip2(a)) {
+        skipping("Unsupported bzip2");
+        return;
+    }
+    assertEqualIntA(a, ARCHIVE_OK, archive_read_support_format_all(a));
+    extract_reference_file(name);
+    assertEqualIntA(a, ARCHIVE_OK, archive_read_open_filename(a, name, 2));
+
+    /* Read entries, match up names with list above. */
+    for (i = 0; i < 6; ++i) {
+        failure("Could not read file %d (%s) from %s", i, n[i], name);
+        assertEqualIntA(a, ARCHIVE_OK,
+            archive_read_next_header(a, &ae));
+        assertEqualString(n[i], archive_entry_pathname(ae));
+    }
+
+    /* Verify the end-of-archive. */
+    assertEqualIntA(a, ARCHIVE_EOF, archive_read_next_header(a, &ae));
+
+    /* Verify that the format detection worked. */
+    assertEqualInt(archive_compression(a), ARCHIVE_COMPRESSION_BZIP2);
+    assertEqualString(archive_compression_name(a), "bzip2");
+    assertEqualInt(archive_format(a), ARCHIVE_FORMAT_TAR_USTAR);
+
+    assertEqualInt(ARCHIVE_OK, archive_read_close(a));
+    assertEqualInt(ARCHIVE_OK, archive_read_finish(a));
+}
+
+
+DEFINE_TEST(test_compat_bzip2)
+{
+    compat_bzip2("test_compat_bzip2_1.tbz");
+    compat_bzip2("test_compat_bzip2_2.tbz");
+}
+
+
diff --git a/Utilities/cmlibarchive/libarchive/test/test_compat_bzip2_1.tbz.uu b/Utilities/cmlibarchive/libarchive/test/test_compat_bzip2_1.tbz.uu
new file mode 100644
index 0000000000..ffdce88670
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test_compat_bzip2_1.tbz.uu
@@ -0,0 +1,24 @@
+$FreeBSD: src/lib/libarchive/test/test_compat_bzip2_1.tbz.uu,v 1.1 2008/12/06 07:08:08 kientzle Exp $
+
+begin 644 test_compat_bzip2_1.tbz
+M0EIH.3%!62936;12^)(``#-;D=$00`!_@``!8RT>$`0`$```""``5#5/*'J>
+MD#(&30_5!H4_5-ZH`T``327U4@&L('"(9-%8<7&$I,`:7FXH<P(<:8)$*)(U
+MZH$>+*\GV#JF<`PK29-8'OPDG36S\7<D4X4)"T4OB2!"6F@Y,4%9)E-92FB6
+M4````'N4T1`$`$``?X```6,M'A`$```0``@@`'0:H]$R>HR&C(T:/U0:$U'I
+MJ!ZC0`#VECO\[$10H'-Z@F*:6A1$H$V("2G0Q(U0(8=(7AK$S04#!)RXOAP%
+MP:D%#Q;NO)\4UL23'2[\7<D4X4)!*:)90$)::#DQ05DF4UD;;[2>````6YC1
+M$$`$?X```6,M'A`$`!````@@`'4-4S*,U!HT!HT?J@T)E-I--!H`![6<G^E$
+M$5QJ!S2`*)/,*+VQ9'B0",=3$#5`CA"8<%1\7A4X$T:,-A)F5^*"X5[IR?&-
+M*DDY2+\7<D4X4)`;;[2>0EIH.3%!629364RNM^,```#?L-$00`#_@`0```AG
+M+1X0`!`$```((`!U#5-,:1IH`TT,1^J#)&H]3U`T``!CX[_.[`F40.64EC"D
+M()+?<M#$":=,4$46`@@DBMQ)81MJACLC[V0".0,7#AH=97F?G1I@9U))RD?Q
+M=R13A0D$RNM^,$)::#DQ05DF4UDS!PL0```!6]#1$$``_X``#&<M'A`0``0`
+M``@@`'4-4\2-&@`:#31^J#)3TU&U!H``!B_C_.]`)J4#F929S&D0$F:4(J50
+M&#)@@5&F"H,GH(J*7*@X&>KX6,VP?6Y;F%5$XR[Y/D#*9),K3^+N2*<*$@9@
+MX6(`0EIH.3%!62936>ZM4*4```);D-$00`#O@``(9ST>$`0```@@`'0:IFC2
+M&F@!B:/U0:$R&H:&@`"KS^U=Y`BC`#FY2*9-8%%&13E$@%8ZF(&J!##]!#E`
+MKVL'2LUW2.*<!T+W-B@46%:=GQ<#6Q*DYH/Q=R13A0D.ZM4*4$)::#DQ05DF
+M4UD!Z-!@```!P`'```"```@@`""J;4&8NH/%W)%.%"0`>C08`$)::#DQ05DF
+?4UDI/)=P````0!!```0`(``A`(*#%W)%.%"0*3R7<```
+`
+end
diff --git a/Utilities/cmlibarchive/libarchive/test/test_compat_bzip2_2.tbz.uu b/Utilities/cmlibarchive/libarchive/test/test_compat_bzip2_2.tbz.uu
new file mode 100644
index 0000000000..e307e4e61a
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test_compat_bzip2_2.tbz.uu
@@ -0,0 +1,11 @@
+$FreeBSD: src/lib/libarchive/test/test_compat_bzip2_2.tbz.uu,v 1.1 2008/12/06 07:08:08 kientzle Exp $
+
+begin 644 test_compat_bzip2_2.tbz
+M0EIH.3%!629361HI1P<``4#;D-$00`#_@``)9RT>$`0``!@P`/@#&$Q,F`F`
+M`,83$R8"8``1133"1/2-J-#$/U3@;XVF9V'`Y3882XA$*KO6\WTL`]QU&J"8
+M$-=*Q$\@=`=QJ,TQ;3UH,NPT$-(!"HV&!ZO5D&@P-1D&1@'L<8&209QV9'G`
+MW&PRZ0Q(-BT%&DG*DE.!U*#J.P]*#%-P9G`W9+34:#S&M`;@^1R^![C]:Y)U
+MDF9/(\AR/@?P<CD<CD>@^@I_B[DBG"A(#12C@X!3;VUE(&UO<F4@9&%T82!T
+7:&%T(&ES(&YO="!B>FEP('-T<F5A;0H`
+`
+end
diff --git a/Utilities/cmlibarchive/libarchive/test/test_compat_gtar.c b/Utilities/cmlibarchive/libarchive/test/test_compat_gtar.c
new file mode 100644
index 0000000000..280c51494d
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test_compat_gtar.c
@@ -0,0 +1,119 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+__FBSDID("$FreeBSD: src/lib/libarchive/test/test_compat_gtar.c,v 1.4 2008/12/17 19:05:00 kientzle Exp $");
+
+/*
+ * Verify our ability to read sample files created by GNU tar.
+ * It should be easy to add any new sample files sent in by users
+ * to this collection of tests.
+ */
+
+/* Copy this function for each test file and adjust it accordingly. */
+
+/*
+ * test_compat_gtar_1.tgz exercises reading long filenames and
+ * symlink targets stored in the GNU tar format.
+ */
+static void
+test_compat_gtar_1(void)
+{
+    char name[] = "test_compat_gtar_1.tar";
+    struct archive_entry *ae;
+    struct archive *a;
+    int r;
+
+    assert((a = archive_read_new()) != NULL);
+    assertEqualIntA(a, ARCHIVE_OK, archive_read_support_compression_all(a));
+    assertEqualIntA(a, ARCHIVE_OK, archive_read_support_format_all(a));
+    extract_reference_file(name);
+    assertEqualIntA(a, ARCHIVE_OK, archive_read_open_filename(a, name, 10240));
+
+    /* Read first entry. */
+    assertEqualIntA(a, ARCHIVE_OK, r = archive_read_next_header(a, &ae));
+    if (r != ARCHIVE_OK) {
+        archive_read_finish(a);
+        return;
+    }
+    assertEqualString(
+        "12345678901234567890123456789012345678901234567890"
+        "12345678901234567890123456789012345678901234567890"
+        "12345678901234567890123456789012345678901234567890"
+        "12345678901234567890123456789012345678901234567890",
+        archive_entry_pathname(ae));
+    assertEqualInt(1197179003, archive_entry_mtime(ae));
+    assertEqualInt(1000, archive_entry_uid(ae));
+    assertEqualString("tim", archive_entry_uname(ae));
+    assertEqualInt(1000, archive_entry_gid(ae));
+    assertEqualString("tim", archive_entry_gname(ae));
+    assertEqualInt(0100644, archive_entry_mode(ae));
+
+    /* Read second entry. */
+    assertEqualIntA(a, ARCHIVE_OK, r = archive_read_next_header(a, &ae));
+    if (r != ARCHIVE_OK) {
+        archive_read_finish(a);
+        return;
+    }
+    assertEqualString(
+        "abcdefghijabcdefghijabcdefghijabcdefghijabcdefghij"
+        "abcdefghijabcdefghijabcdefghijabcdefghijabcdefghij"
+        "abcdefghijabcdefghijabcdefghijabcdefghijabcdefghij"
+        "abcdefghijabcdefghijabcdefghijabcdefghijabcdefghij",
+        archive_entry_pathname(ae));
+    assertEqualString(
+        "12345678901234567890123456789012345678901234567890"
+        "12345678901234567890123456789012345678901234567890"
+        "12345678901234567890123456789012345678901234567890"
+        "12345678901234567890123456789012345678901234567890",
+        archive_entry_symlink(ae));
+    assertEqualInt(1197179043, archive_entry_mtime(ae));
+    assertEqualInt(1000, archive_entry_uid(ae));
+    assertEqualString("tim", archive_entry_uname(ae));
+    assertEqualInt(1000, archive_entry_gid(ae));
+    assertEqualString("tim", archive_entry_gname(ae));
+    assertEqualInt(0120755, archive_entry_mode(ae));
+
+    /* Verify the end-of-archive. */
+    assertEqualIntA(a, ARCHIVE_EOF, archive_read_next_header(a, &ae));
+
+    /* Verify that the format detection worked. */
+    assertEqualInt(archive_compression(a), ARCHIVE_COMPRESSION_NONE);
+    assertEqualInt(archive_format(a), ARCHIVE_FORMAT_TAR_GNUTAR);
+
+    assertEqualInt(ARCHIVE_OK, archive_read_close(a));
+#if ARCHIVE_VERSION_NUMBER < 2000000
+    archive_read_finish(a);
+#else
+    assertEqualInt(ARCHIVE_OK, archive_read_finish(a));
+#endif
+}
+
+
+DEFINE_TEST(test_compat_gtar)
+{
+    test_compat_gtar_1();
+}
+
+
diff --git a/Utilities/cmlibarchive/libarchive/test/test_compat_gtar_1.tar.uu b/Utilities/cmlibarchive/libarchive/test/test_compat_gtar_1.tar.uu
new file mode 100644
index 0000000000..fbcd1aa3af
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test_compat_gtar_1.tar.uu
@@ -0,0 +1,231 @@
+begin 644 test_compat_gtar_1.tar
+M+B\N+T!,;VYG3&EN:P``````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M`````````````"`@("`@,"``("`@("`P(``@("`@(#`@`"`@("`@("`@,S$Q
+M("`@("`@("`@("`P("`Q,#<P,0`@3```````````````````````````````
+M````````````````````````````````````````````````````````````
+M``````````````````````````````````````````!U<W1A<B`@`')O;W0`
+M````````````````````````````````````=VAE96P`````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M```````````````````````Q,C,T-38W.#DP,3(S-#4V-S@Y,#$R,S0U-C<X
+M.3`Q,C,T-38W.#DP,3(S-#4V-S@Y,#$R,S0U-C<X.3`Q,C,T-38W.#DP,3(S
+M-#4V-S@Y,#$R,S0U-C<X.3`Q,C,T-38W.#DP,3(S-#4V-S@Y,#$R,S0U-C<X
+M.3`Q,C,T-38W.#DP,3(S-#4V-S@Y,#$R,S0U-C<X.3`Q,C,T-38W.#DP,3(S
+M-#4V-S@Y,#$R,S0U-C<X.3`Q,C,T-38W.#DP,3(S-#4V-S@Y,```````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M`````````````````````````````````````````````#$R,S0U-C<X.3`Q
+M,C,T-38W.#DP,3(S-#4V-S@Y,#$R,S0U-C<X.3`Q,C,T-38W.#DP,3(S-#4V
+M-S@Y,#$R,S0U-C<X.3`Q,C,T-38W.#DP,3(S-#4V-S@Y,#$R,S0U-C<X.0`Q
+M,#`V-#0@`"`@,3<U,"``("`Q-S4P(``@("`@("`@("`@,"`Q,#<R-C<P,#$W
+M,R`@,C$P,C``(#``````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````=7-T87(@(`!T:6T`````````````````
+M`````````````````````'1I;0``````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````+B\N+T!,;VYG3&EN:P``````````````````````````````````
+M````````````````````````````````````````````````````````````
+M`````````````````````"`@("`@,"``("`@("`P(``@("`@(#`@`"`@("`@
+M("`@,S$Q("`@("`@("`@("`P("`Q,#<P,``@2P``````````````````````
+M````````````````````````````````````````````````````````````
+M``````````````````````````````````````````````````!U<W1A<B`@
+M`')O;W0`````````````````````````````````````=VAE96P`````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M```````````````````````````````Q,C,T-38W.#DP,3(S-#4V-S@Y,#$R
+M,S0U-C<X.3`Q,C,T-38W.#DP,3(S-#4V-S@Y,#$R,S0U-C<X.3`Q,C,T-38W
+M.#DP,3(S-#4V-S@Y,#$R,S0U-C<X.3`Q,C,T-38W.#DP,3(S-#4V-S@Y,#$R
+M,S0U-C<X.3`Q,C,T-38W.#DP,3(S-#4V-S@Y,#$R,S0U-C<X.3`Q,C,T-38W
+M.#DP,3(S-#4V-S@Y,#$R,S0U-C<X.3`Q,C,T-38W.#DP,3(S-#4V-S@Y,```
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M`````````````````````````````````````````````````````"XO+B]`
+M3&]N9TQI;FL`````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M```````@("`@(#`@`"`@("`@,"``("`@("`P(``@("`@("`@(#,Q,2`@("`@
+M("`@("`@,"`@,3`W,#$`($P`````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````=7-T87(@(`!R;V]T````````
+M`````````````````````````````'=H965L````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````86)C9&5F9VAI:F%B8V1E9F=H:6IA8F-D969G:&EJ86)C
+M9&5F9VAI:F%B8V1E9F=H:6IA8F-D969G:&EJ86)C9&5F9VAI:F%B8V1E9F=H
+M:6IA8F-D969G:&EJ86)C9&5F9VAI:F%B8V1E9F=H:6IA8F-D969G:&EJ86)C
+M9&5F9VAI:F%B8V1E9F=H:6IA8F-D969G:&EJ86)C9&5F9VAI:F%B8V1E9F=H
+M:6IA8F-D969G:&EJ86)C9&5F9VAI:F%B8V1E9F=H:6H`````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M``````````````````````````````````````!A8F-D969G:&EJ86)C9&5F
+M9VAI:F%B8V1E9F=H:6IA8F-D969G:&EJ86)C9&5F9VAI:F%B8V1E9F=H:6IA
+M8F-D969G:&EJ86)C9&5F9VAI:F%B8V1E9F=H:6IA8F-D969G:&D`,3(P-S4U
+M(``@(#$W-3`@`"`@,3<U,"``("`@("`@("`@(#`@,3`W,C8W,#`R-#,@(#0T
+M-3(Q`"`R,3(S-#4V-S@Y,#$R,S0U-C<X.3`Q,C,T-38W.#DP,3(S-#4V-S@Y
+M,#$R,S0U-C<X.3`Q,C,T-38W.#DP,3(S-#4V-S@Y,#$R,S0U-C<X.3`Q,C,T
+M-38W.#DP,3(S-#4V-S@Y`'5S=&%R("``=&EM````````````````````````
+M``````````````!T:6T`````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+9````````````````````````````````````
+`
+end
diff --git a/Utilities/cmlibarchive/libarchive/test/test_compat_gzip.c b/Utilities/cmlibarchive/libarchive/test/test_compat_gzip.c
new file mode 100644
index 0000000000..aa4323e083
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test_compat_gzip.c
@@ -0,0 +1,97 @@
+/*-
+ * Copyright (c) 2003-2008 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+__FBSDID("$FreeBSD$");
+
+/*
+ * Verify our ability to read sample files compatibly with gunzip.
+ *
+ * In particular:
+ *  * gunzip will read multiple gzip streams, concatenating the output
+ *  * gunzip will stop at the end of a stream if the following data
+ *    doesn't start with a gzip signature.
+ */
+
+/*
+ * All of the sample files have the same contents; they're just
+ * compressed in different ways.
+ */
+static void
+verify(const char *name)
+{
+    const char *n[7] = { "f1", "f2", "f3", "d1/f1", "d1/f2", "d1/f3", NULL };
+    struct archive_entry *ae;
+    struct archive *a;
+    int i,r;
+
+    assert((a = archive_read_new()) != NULL);
+    r = archive_read_support_compression_gzip(a);
+    if (r == ARCHIVE_WARN) {
+        skipping("gzip reading not fully supported on this platform");
+        assertEqualInt(ARCHIVE_OK, archive_read_finish(a));
+        return;
+    }
+    assertEqualIntA(a, ARCHIVE_OK, r);
+    assertEqualIntA(a, ARCHIVE_OK, archive_read_support_format_all(a));
+    extract_reference_file(name);
+    assertEqualIntA(a, ARCHIVE_OK, archive_read_open_filename(a, name, 200));
+
+    /* Read entries, match up names with list above. */
+    for (i = 0; i < 6; ++i) {
+        failure("Could not read file %d (%s) from %s", i, n[i], name);
+        assertEqualIntA(a, ARCHIVE_OK,
+            archive_read_next_header(a, &ae));
+        if (r != ARCHIVE_OK) {
+            archive_read_finish(a);
+            return;
+        }
+        assertEqualString(n[i], archive_entry_pathname(ae));
+    }
+
+    /* Verify the end-of-archive. */
+    assertEqualIntA(a, ARCHIVE_EOF, archive_read_next_header(a, &ae));
+
+    /* Verify that the format detection worked. */
+    assertEqualInt(archive_compression(a), ARCHIVE_COMPRESSION_GZIP);
+    assertEqualString(archive_compression_name(a), "gzip");
+    assertEqualInt(archive_format(a), ARCHIVE_FORMAT_TAR_USTAR);
+
+    assertEqualInt(ARCHIVE_OK, archive_read_close(a));
+    assertEqualInt(ARCHIVE_OK, archive_read_finish(a));
+}
+
+
+DEFINE_TEST(test_compat_gzip)
+{
+    /* This sample has been 'split', each piece compressed separately,
+     * then concatenated.  Gunzip will emit the concatenated result. */
+    /* Not supported in libarchive 2.6 and earlier */
+    verify("test_compat_gzip_1.tgz");
+    /* This sample has been compressed as a single stream, but then
+     * some unrelated garbage text has been appended to the end. */
+    verify("test_compat_gzip_2.tgz");
+}
+
+
diff --git a/Utilities/cmlibarchive/libarchive/test/test_compat_gzip_1.tgz.uu b/Utilities/cmlibarchive/libarchive/test/test_compat_gzip_1.tgz.uu
new file mode 100644
index 0000000000..e8b9108e4e
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test_compat_gzip_1.tgz.uu
@@ -0,0 +1,24 @@
+$FreeBSD: src/lib/libarchive/test/test_compat_gzip_1.tgz.uu,v 1.1 2008/12/06 07:08:08 kientzle Exp $
+
+begin 644 test_compat_gzip_1.tgz
+M'XL(")B^(DD``W1E<W0M<W!L:70N=&%R86$`2S-DH#DP,#`P,S%1`-*&YJ:&
+MR#0,&"L8`H&!J;&9F:&A@H&AH9&),8."`>V=QL!06ER26`1T2G9F:EY)54XJ
+MN>9`/*(`IX<(2#/D&F@GC`(Z``#S<P4"Z`,``!^+"`B8OB))``-T97-T+7-P
+M;&ET+G1A<F%B`&-@P`[2C'!(4!$8&!B8F9@H`&E#<U-#9!H&C!4,@<#`U-C,
+MS-!8P<#0T,C$C$'!@/9.8V`H+2Y)+`(Z)3LS-:^D*B>57',@'E&`TT,$I!EQ
+M#;031@$5`0`Q!<\4Z`,``!^+"`B8OB))``-T97-T+7-P;&ET+G1A<F%C`&-@
+M(`VD&9.H@0Q@8&!@9F*B`*0-S4T-D6D8,%8P!`(#4V,S,T,S!0-#0R-3(P8%
+M`]H[C8&AM+@DL0CHE.S,U+R2JIQ4<LV!>$0!3@\1D&;,-=!.&`5D``#7L]HO
+MZ`,``!^+"`B8OB))``-T97-T+7-P;&ET+G1A<F%D`&-@H`Y(,=1/,Z226;B`
+M@8&!F8F)`I`V-#<U1*9AP%C!$`@,3(W-S(S,%0P,#4U-S1@4#&CL+C`H+2Y)
+M+`(Z)3LS-:^D*B>57',@'E&`TT,$I!ER#;031@$>``"Y*#OBZ`,``!^+"`B8
+MOB))``-T97-T+7-P;&ET+G1A<F%E`&-@H"U(,=1/,Z*Q'08&!F8F)@I`VM#<
+MU!"9A@%C!4,@,#`U-C,S-E`P,#0T-35D4#"@L;O`H+2X)+$(Z)3LS-2\DJJ<
+M5'+-@7A$`4X/$9!FQ#703A@%0```]%Z(F^@#```?BP@(F+XB20`#=&5S="US
+M<&QI="YT87)A9@!C8!@8D&*HGV9,8SL,#`S,3$P4@+2AN:DA,@T#Q@J&0&!@
+M:FQF9FRH8&!H:&IJS*!@0&-W@4%I<4EB$=`IV9FI>255.:GDF@/QB`*<'B(@
+MS9AKH)TPH@``)4=8$>@#```?BP@(F+XB20`#=&5S="US<&QI="YT87)A9P!C
+M8!@%HV`4#'<``(`7"P;H`P``'XL(")B^(DD``W1E<W0M<W!L:70N=&%R86@`
+.8V`8&@``E#SI#J@`````
+`
+end
diff --git a/Utilities/cmlibarchive/libarchive/test/test_compat_gzip_2.tgz.uu b/Utilities/cmlibarchive/libarchive/test/test_compat_gzip_2.tgz.uu
new file mode 100644
index 0000000000..699df34dcd
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test_compat_gzip_2.tgz.uu
@@ -0,0 +1,11 @@
+$FreeBSD: src/lib/libarchive/test/test_compat_gzip_2.tgz.uu,v 1.1 2008/12/06 07:08:08 kientzle Exp $
+
+begin 644 test_compat_gzip_2.tgz
+M'XL(`&76(DD``^W800["(!"%8=:>@ALXPP`]CXF=Q&A<:-UX>EN)C5M,AL;P
+MO@V[0A=_.E39F2.B'*.?5QX2?Z\?XGE&27)F]L0<HCA/]D=S[G&?#K?Y*.?3
+M>)V>E_'7YY07\>OZ)Y1W6Q\!-J3!?H^Z_J7TG]%_"QK0?\]4[/>HZS^_^T\!
+M_;>@@OY[=N2]6E\!JOH/P])_2OC^-X'YOV]+_]97@*K^A4K_C/Y;P/S?MZ5_
+MZRM`7?]<^L?_OR8P_P,`].D%,XR2*0`<``!4:&ES(&ES('5N<F5L871E9"!J
+@=6YK(&1A=&$@870@=&AE(&5N9"!O9B!T:&4@9FEL90H`
+`
+end
diff --git a/Utilities/cmlibarchive/libarchive/test/test_compat_solaris_tar_acl.c b/Utilities/cmlibarchive/libarchive/test/test_compat_solaris_tar_acl.c
new file mode 100644
index 0000000000..9ada2bf21f
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test_compat_solaris_tar_acl.c
@@ -0,0 +1,128 @@
+/*-
+ * Copyright (c) 2003-2009 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+__FBSDID("$FreeBSD$");
+
+/*
+ * Exercise support for reading Solaris-style ACL data
+ * from tar archives.
+ *
+ * This should work on all systems, regardless of whether local
+ * filesystems support ACLs or not.
+ */
+
+DEFINE_TEST(test_compat_solaris_tar_acl)
+{
+    struct archive *a;
+    struct archive_entry *ae;
+    const char *reference1 = "test_compat_solaris_tar_acl.tar";
+    int type, permset, tag, qual;
+    const char *name;
+
+    /* Sample file generated on Solaris 10 */
+    extract_reference_file(reference1);
+    assert(NULL != (a = archive_read_new()));
+    assertA(0 == archive_read_support_format_all(a));
+    assertA(0 == archive_read_support_compression_all(a));
+    assertA(0 == archive_read_open_filename(a, reference1, 512));
+
+    /* Archive has 1 entry with some ACLs set on it. */
+    assertA(0 == archive_read_next_header(a, &ae));
+    failure("Basic ACLs should set mode to 0640, not %04o",
+        archive_entry_mode(ae)&0777);
+    assertEqualInt((archive_entry_mode(ae) & 0777), 0640);
+    assertEqualInt(7, archive_entry_acl_reset(ae,
+        ARCHIVE_ENTRY_ACL_TYPE_ACCESS));
+    assertEqualInt(ARCHIVE_OK, archive_entry_acl_next(ae,
+        ARCHIVE_ENTRY_ACL_TYPE_ACCESS,
+        &type, &permset, &tag, &qual, &name));
+    assertEqualInt(ARCHIVE_ENTRY_ACL_TYPE_ACCESS, type);
+    assertEqualInt(006, permset);
+    assertEqualInt(ARCHIVE_ENTRY_ACL_USER_OBJ, tag);
+    assertEqualInt(-1, qual);
+    assert(name == NULL);
+
+    assertEqualInt(ARCHIVE_OK, archive_entry_acl_next(ae,
+        ARCHIVE_ENTRY_ACL_TYPE_ACCESS,
+        &type, &permset, &tag, &qual, &name));
+    assertEqualInt(ARCHIVE_ENTRY_ACL_TYPE_ACCESS, type);
+    assertEqualInt(004, permset);
+    assertEqualInt(ARCHIVE_ENTRY_ACL_GROUP_OBJ, tag);
+    assertEqualInt(-1, qual);
+    assert(name == NULL);
+
+    assertEqualInt(ARCHIVE_OK, archive_entry_acl_next(ae,
+        ARCHIVE_ENTRY_ACL_TYPE_ACCESS,
+        &type, &permset, &tag, &qual, &name));
+    assertEqualInt(ARCHIVE_ENTRY_ACL_TYPE_ACCESS, type);
+    assertEqualInt(000, permset);
+    assertEqualInt(ARCHIVE_ENTRY_ACL_OTHER, tag);
+    assertEqualInt(-1, qual);
+    assert(name == NULL);
+
+    assertEqualInt(ARCHIVE_OK, archive_entry_acl_next(ae,
+        ARCHIVE_ENTRY_ACL_TYPE_ACCESS,
+        &type, &permset, &tag, &qual, &name));
+    assertEqualInt(ARCHIVE_ENTRY_ACL_TYPE_ACCESS, type);
+    assertEqualInt(001, permset);
+    assertEqualInt(ARCHIVE_ENTRY_ACL_USER, tag);
+    assertEqualInt(71, qual);
+    assertEqualString(name, "lp");
+
+    assertEqualInt(ARCHIVE_OK, archive_entry_acl_next(ae,
+        ARCHIVE_ENTRY_ACL_TYPE_ACCESS,
+        &type, &permset, &tag, &qual, &name));
+    assertEqualInt(ARCHIVE_ENTRY_ACL_TYPE_ACCESS, type);
+    assertEqualInt(004, permset);
+    assertEqualInt(ARCHIVE_ENTRY_ACL_USER, tag);
+    assertEqualInt(666, qual);
+    assertEqualString(name, "666");
+
+    assertEqualInt(ARCHIVE_OK, archive_entry_acl_next(ae,
+        ARCHIVE_ENTRY_ACL_TYPE_ACCESS,
+        &type, &permset, &tag, &qual, &name));
+    assertEqualInt(ARCHIVE_ENTRY_ACL_TYPE_ACCESS, type);
+    assertEqualInt(007, permset);
+    assertEqualInt(ARCHIVE_ENTRY_ACL_USER, tag);
+    assertEqualInt(1000, qual);
+    assertEqualString(name, "trasz");
+
+    assertEqualInt(ARCHIVE_OK, archive_entry_acl_next(ae,
+        ARCHIVE_ENTRY_ACL_TYPE_ACCESS,
+        &type, &permset, &tag, &qual, &name));
+    assertEqualInt(ARCHIVE_ENTRY_ACL_TYPE_ACCESS, type);
+    assertEqualInt(004, permset);
+    assertEqualInt(ARCHIVE_ENTRY_ACL_MASK, tag);
+    assertEqualInt(-1, qual);
+    assertEqualString(name, NULL);
+
+    assertEqualInt(ARCHIVE_EOF, archive_entry_acl_next(ae,
+        ARCHIVE_ENTRY_ACL_TYPE_ACCESS,
+        &type, &permset, &tag, &qual, &name));
+
+    /* Close the archive. */
+    assertEqualIntA(a, ARCHIVE_OK, archive_read_close(a));
+    assertEqualInt(ARCHIVE_OK, archive_read_finish(a));
+}
diff --git a/Utilities/cmlibarchive/libarchive/test/test_compat_solaris_tar_acl.tar.uu b/Utilities/cmlibarchive/libarchive/test/test_compat_solaris_tar_acl.tar.uu
new file mode 100644
index 0000000000..229b335679
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test_compat_solaris_tar_acl.tar.uu
@@ -0,0 +1,61 @@
+$FreeBSD$
+begin 644 test_acl_solaris.tar
+M9FEL92UW:71H+7!O<VEX+6%C;',`````````````````````````````````
+M````````````````````````````````````````````````````````````
+M`````````````#`P,#`V-#0`,#`P,3<U,``P,#`P,#`P`#`P,#`P,#`P,30T
+M`#$Q,3<T-C`T,34W`#`P,34Q-S8`00``````````````````````````````
+M````````````````````````````````````````````````````````````
+M``````````````````````````````````````````!U<W1A<@`P,'1R87-Z
+M````````````````````````````````````<F]O=```````````````````
+M```````````````````P,#`P,C$P`#`P,#`P,3``````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M```````````````````````Q,#`P,#`W`'5S97(Z.G)W+2QU<V5R.FQP.BTM
+M>#HW,2QU<V5R.C8V-CIR+2TZ-C8V+'5S97(Z=')A<WHZ<G=X.C$P,#`L9W)O
+M=7`Z.G(M+2QM87-K.G(M+2QO=&AE<CIR+2T``````````3````````/-@```
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````!%&8`````````&L`````,3`P,#`P-P!U
+M<V5R.CIR=RTL=7-E<CIL<#HM+7@Z-S$L=7-E<CHV-C8Z<BTM.C8V-BQU<V5R
+M.G1R87-Z.G)W>#HQ,#`P+&=R;W5P.CIR+2TL;6%S:SIR+69I;&4M=VET:"UP
+M;W-I>"UA8VQS````````````````````````````````````````````````
+M```````````````````````````````````````````````````````````P
+M,#`P-C0T`#`P,#$W-3``,#`P,#`P,``P,#`P,#`P,#`P,``Q,3$W-#8P-#$U
+M-P`P,#$U,30T`#``````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````=7-T87(`,#!T<F%S>@``````````````
+M`````````````````````')O;W0`````````````````````````````````
+M````,#`P,#(Q,``P,#`P,#$P````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+H````````````````````````````````````````````````````````
+`
+end
diff --git a/Utilities/cmlibarchive/libarchive/test/test_compat_tar_hardlink.c b/Utilities/cmlibarchive/libarchive/test/test_compat_tar_hardlink.c
new file mode 100644
index 0000000000..1975b55135
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test_compat_tar_hardlink.c
@@ -0,0 +1,108 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+__FBSDID("$FreeBSD: src/lib/libarchive/test/test_compat_tar_hardlink.c,v 1.3 2008/08/11 01:19:36 kientzle Exp $");
+
+/*
+ * Background:  There are two written standards for the tar file format.
+ * The first is the POSIX 1988 "ustar" format, the second is the 2001
+ * "pax extended" format that builds on the "ustar" format by adding
+ * support for generic additional attributes.  Buried in the details
+ * is one frustrating incompatibility:  The 1988 standard says that
+ * tar readers MUST ignore the size field on hardlink entries; the
+ * 2001 standard says that tar readers MUST obey the size field on
+ * hardlink entries.  libarchive tries to navigate this particular
+ * minefield by using auto-detect logic to guess whether it should
+ * or should not obey the size field.
+ *
+ * This test tries to probe the boundaries of such handling; the test
+ * archives here were adapted from real archives created by real
+ * tar implementations that are (as of early 2008) apparently still
+ * in use.
+ */
+
+static void
+test_compat_tar_hardlink_1(void)
+{
+    char name[] = "test_compat_tar_hardlink_1.tar";
+    struct archive_entry *ae;
+    struct archive *a;
+
+    assert((a = archive_read_new()) != NULL);
+    assertEqualIntA(a, ARCHIVE_OK, archive_read_support_compression_all(a));
+    assertEqualIntA(a, ARCHIVE_OK, archive_read_support_format_all(a));
+    extract_reference_file(name);
+    assertEqualIntA(a, ARCHIVE_OK, archive_read_open_filename(a, name, 10240));
+
+    /* Read first entry, which is a regular file. */
+    assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae));
+    assertEqualString("xmcd-3.3.2/docs_d/READMf",
+        archive_entry_pathname(ae));
+    assertEqualString(NULL, archive_entry_hardlink(ae));
+    assertEqualInt(321, archive_entry_size(ae));
+    assertEqualInt(1082575645, archive_entry_mtime(ae));
+    assertEqualInt(1851, archive_entry_uid(ae));
+    assertEqualInt(3, archive_entry_gid(ae));
+    assertEqualInt(0100444, archive_entry_mode(ae));
+
+    /* Read second entry, which is a hard link at the end of archive. */
+    assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae));
+    assertEqualString("xmcd-3.3.2/README",
+        archive_entry_pathname(ae));
+    assertEqualString(
+        "xmcd-3.3.2/docs_d/READMf",
+        archive_entry_hardlink(ae));
+    assertEqualInt(0, archive_entry_size(ae));
+    assertEqualInt(1082575645, archive_entry_mtime(ae));
+    assertEqualInt(1851, archive_entry_uid(ae));
+    assertEqualInt(3, archive_entry_gid(ae));
+    assertEqualInt(0100444, archive_entry_mode(ae));
+
+    /* Verify the end-of-archive. */
+    /*
+     * This failed in libarchive 2.4.12 because the tar reader
+     * tried to obey the size field for the hard link and ended
+     * up running past the end of the file.
+     */
+    assertEqualIntA(a, ARCHIVE_EOF, archive_read_next_header(a, &ae));
+
+    /* Verify that the format detection worked. */
+    assertEqualInt(archive_compression(a), ARCHIVE_COMPRESSION_NONE);
+    assertEqualInt(archive_format(a), ARCHIVE_FORMAT_TAR);
+
+    assertEqualInt(ARCHIVE_OK, archive_read_close(a));
+#if ARCHIVE_VERSION_NUMBER < 2000000
+    archive_read_finish(a);
+#else
+    assertEqualInt(ARCHIVE_OK, archive_read_finish(a));
+#endif
+}
+
+DEFINE_TEST(test_compat_tar_hardlink)
+{
+    test_compat_tar_hardlink_1();
+}
+
+
diff --git a/Utilities/cmlibarchive/libarchive/test/test_compat_tar_hardlink_1.tar.uu b/Utilities/cmlibarchive/libarchive/test/test_compat_tar_hardlink_1.tar.uu
new file mode 100644
index 0000000000..95dba54c25
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test_compat_tar_hardlink_1.tar.uu
@@ -0,0 +1,39 @@
+$FreeBSD: src/lib/libarchive/test/test_compat_tar_hardlink_1.tar.uu,v 1.1 2008/01/31 07:47:38 kientzle Exp $
+begin 644 test_compat_tar_hardlink_1.tar
+M>&UC9"TS+C,N,B]D;V-S7V0O4D5!1$UF````````````````````````````
+M````````````````````````````````````````````````````````````
+M`````````````"`@(#0T-"``("`S-#<S(``@("`@(#,@`"`@("`@("`@-3`Q
+M(#$P,#0Q-30U-#,U("`@-S8U-``@````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M``````````````````````!X>'AX>'AX>'AX>'AX>'AX>'AX>'AX>'AX>'AX
+M>'AX>'AX>'AX>'AX>'AX>'AX>'AX>'AX>'AX>'AX>'AX>'AX>'AX>'AX>'AX
+M>'AX>'AX>'AX>'AX>'AX>'AX>'AX>'AX>'AX>'AX>'AX>'AX>'AX>'AX>'AX
+M>'AX>'AX>'AX>'AX>'AX>'AX>'AX>'AX>'AX>'AX>'AX>'AX>'AX>'AX>'AX
+M>'AX>'AX>'AX>'AX>'AX>'AX>'AX>'AX>'AX>'AX>'AX>'AX>'AX>'AX>'AX
+M>'AX>'AX>'AX>'AX>'AX>'AX>'AX>'AX>'AX>'AX>'AX>'AX>'AX>'AX>'AX
+M>'AX>'AX>'AX>'AX>'AX>'AX>'AX>'AX>'AX>'AX>'AX>'AX>'AX>'AX>'AX
+M>'AX>'AX>'AX>'AX>'AX>'AX>'AX>'@`````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M`````````````````````````````````````````````'AM8V0M,RXS+C(O
+M4D5!1$U%````````````````````````````````````````````````````
+M```````````````````````````````````````````````````````````@
+M("`T-#0@`"`@,S0W,R``("`@("`S(``@("`@("`@(#4P,2`Q,#`T,34T-30S
+M-2`@,3(R,#<`(#%X;6-D+3,N,RXR+V1O8W-?9"]214%$368`````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+&````````
+`
+end
diff --git a/Utilities/cmlibarchive/libarchive/test/test_compat_xz.c b/Utilities/cmlibarchive/libarchive/test/test_compat_xz.c
new file mode 100644
index 0000000000..3475007ac0
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test_compat_xz.c
@@ -0,0 +1,84 @@
+/*-
+ * Copyright (c) 2009 Michihiro NAKAJIMA
+ * Copyright (c) 2003-2008 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+__FBSDID("$FreeBSD$");
+
+/*
+ * Verify our ability to read sample files compatibly with unxz.
+ *
+ * In particular:
+ *  * unxz will read multiple xz streams, concatenating the output
+ */
+
+/*
+ * All of the sample files have the same contents; they're just
+ * compressed in different ways.
+ */
+static void
+compat_xz(const char *name)
+{
+    const char *n[7] = { "f1", "f2", "f3", "d1/f1", "d1/f2", "d1/f3", NULL };
+    struct archive_entry *ae;
+    struct archive *a;
+    int i, r;
+
+    assert((a = archive_read_new()) != NULL);
+    assertEqualIntA(a, ARCHIVE_OK, archive_read_support_compression_all(a));
+    r = archive_read_support_compression_xz(a);
+    if (r == ARCHIVE_WARN) {
+        skipping("xz reading not fully supported on this platform");
+        assertEqualInt(ARCHIVE_OK, archive_read_finish(a));
+        return;
+    }
+    assertEqualIntA(a, ARCHIVE_OK, archive_read_support_format_all(a));
+    extract_reference_file(name);
+    assertEqualIntA(a, ARCHIVE_OK, archive_read_open_filename(a, name, 2));
+
+    /* Read entries, match up names with list above. */
+    for (i = 0; i < 6; ++i) {
+        failure("Could not read file %d (%s) from %s", i, n[i], name);
+        assertEqualIntA(a, ARCHIVE_OK,
+            archive_read_next_header(a, &ae));
+        assertEqualString(n[i], archive_entry_pathname(ae));
+    }
+
+    /* Verify the end-of-archive. */
+    assertEqualIntA(a, ARCHIVE_EOF, archive_read_next_header(a, &ae));
+
+    /* Verify that the format detection worked. */
+    assertEqualInt(archive_compression(a), ARCHIVE_COMPRESSION_XZ);
+    assertEqualString(archive_compression_name(a), "xz");
+    assertEqualInt(archive_format(a), ARCHIVE_FORMAT_TAR_USTAR);
+
+    assertEqualInt(ARCHIVE_OK, archive_read_close(a));
+    assertEqualInt(ARCHIVE_OK, archive_read_finish(a));
+}
+
+
+DEFINE_TEST(test_compat_xz)
+{
+    compat_xz("test_compat_xz_1.txz");
+}
diff --git a/Utilities/cmlibarchive/libarchive/test/test_compat_xz_1.txz.uu b/Utilities/cmlibarchive/libarchive/test/test_compat_xz_1.txz.uu
new file mode 100644
index 0000000000..ea5d1e54d0
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test_compat_xz_1.txz.uu
@@ -0,0 +1,12 @@
+begin 644 test_compat_gzip_1.txz
+M_3=Z6%H```3FUK1&`@`A`18```!T+^6CX`^?`(-=`#,,/!NGC#0&C6L"2_R2
+M/O9*^(7KX=WM^(=KA(RH"\09$$)!Q_+JUHQ*`]R;ITL_F3/I6:^Q0550A&)B
+MHS@=K]7@K1-9FOIP#PU!I<PUHW+W#<F(6FSL/<?5:4*>?E5&IHH&Q=N>_C&G
+M-$G]+L[\,B<7%8&$NO5K31*Y>"D^*ZG,Z=H```"KU50H$1^1S``!GP&@'P``
+MLZ042+'$9_L"``````196OTW>EA:```$YM:T1@(`(0$6````="_EH^`,7P!I
+M70``;IBIKOMK%/A?-<U3^2)5\V,DQ(:ZUH:[B'3>TZV0266G?2,[/?\,JE6`
+M__C/SA[W1?*2<Y3NQ'DCK4JEJYHQU`Q\N=H9LL3KRAH,VQQ2OD*@?1NLV]<E
+MF&X."!L\R:Z]=*TJPT/BJ^``````R[PG*'(H!W,``84!X!@``/;+`G2QQ&?[
+(`@`````$65H`
+`
+end
diff --git a/Utilities/cmlibarchive/libarchive/test/test_compat_zip.c b/Utilities/cmlibarchive/libarchive/test/test_compat_zip.c
new file mode 100644
index 0000000000..2452930369
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test_compat_zip.c
@@ -0,0 +1,80 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+__FBSDID("$FreeBSD: src/lib/libarchive/test/test_compat_zip.c,v 1.3 2008/09/01 05:38:33 kientzle Exp $");
+
+/* Copy this function for each test file and adjust it accordingly. */
+static void
+test_compat_zip_1(void)
+{
+    char name[] = "test_compat_zip_1.zip";
+    struct archive_entry *ae;
+    struct archive *a;
+    int r;
+
+    assert((a = archive_read_new()) != NULL);
+    assertEqualIntA(a, ARCHIVE_OK, archive_read_support_compression_all(a));
+    assertEqualIntA(a, ARCHIVE_OK, archive_read_support_format_zip(a));
+    extract_reference_file(name);
+    assertEqualIntA(a, ARCHIVE_OK, archive_read_open_filename(a, name, 10240));
+
+    /* Read first entry. */
+    assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae));
+    assertEqualString("META-INF/MANIFEST.MF", archive_entry_pathname(ae));
+
+    /* Read second entry. */
+    r = archive_read_next_header(a, &ae);
+    if (r != ARCHIVE_OK) {
+        if (strcmp(archive_error_string(a),
+            "libarchive compiled without deflate support (no libz)") == 0) {
+            skipping("Skipping ZIP compression check: %s",
+                archive_error_string(a));
+            goto finish;
+        }
+    }
+    assertEqualIntA(a, ARCHIVE_OK, r);
+    assertEqualString("tmp.class", archive_entry_pathname(ae));
+
+    assertEqualIntA(a, ARCHIVE_EOF, archive_read_next_header(a, &ae));
+
+    assertEqualInt(archive_compression(a), ARCHIVE_COMPRESSION_NONE);
+    assertEqualInt(archive_format(a), ARCHIVE_FORMAT_ZIP);
+
+    assertEqualInt(ARCHIVE_OK, archive_read_close(a));
+finish:
+#if ARCHIVE_VERSION_NUMBER < 2000000
+    archive_read_finish(a);
+#else
+    assertEqualInt(ARCHIVE_OK, archive_read_finish(a));
+#endif
+}
+
+
+DEFINE_TEST(test_compat_zip)
+{
+    test_compat_zip_1();
+}
+
+
diff --git a/Utilities/cmlibarchive/libarchive/test/test_compat_zip_1.zip.uu b/Utilities/cmlibarchive/libarchive/test/test_compat_zip_1.zip.uu
new file mode 100644
index 0000000000..29cdf96b02
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test_compat_zip_1.zip.uu
@@ -0,0 +1,15 @@
+$FreeBSD: src/lib/libarchive/test/test_compat_zip_1.zip.uu,v 1.2 2008/06/30 15:49:12 des Exp $
+begin 644 test_compat_zip_1.zip
+M4$L#!!0`"``(``B$@S<````````````````4````345402U)3D8O34%.249%
+M4U0N34;S3<S+3$LM+M$-2RTJSLS/LU(PU#/@Y7+,0Q)Q+$A,SDA5`(H!)<U!
+MTLY%J8DEJ2FZ3I56"BF9B4DY^;J&>J9Z!O$&YKI)!H8*&L&E>0J^F<E%^<65
+MQ26IN<4*GGG)>IJ\7+Q<`%!+!PAHTY\490```'$```!02P,$%``(``@`"(2#
+M-P````````````````D```!T;7`N8VQA<W,[]6_7/@8&!D,&+G8&#G8&3BX&
+M1@86'@8V!E9&!F8-S3!&!C:;S+S,$CN@L'-^2BHC@T!68EFB?DYB7KJ^?U)6
+M:G()4&%);@&#(@,34"\(,`(AT``@R0[D"8+Y#`RL6ML9F#>"%3```%!+!P@+
+M(*8V:````'8```!02P$"%``4``@`"``(A(,W:-.?%&4```!Q````%```````
+M````````````````345402U)3D8O34%.249%4U0N34902P$"%``4``@`"``(
+MA(,W"R"F-F@```!V````"0````````````````"G````=&UP+F-L87-S4$L%
+J!@`````"``(`>0```$8!```7`%!R;T=U87)D+"!V97)S:6]N(#0N,"XQ
+`
+end
diff --git a/Utilities/cmlibarchive/libarchive/test/test_empty_write.c b/Utilities/cmlibarchive/libarchive/test/test_empty_write.c
new file mode 100644
index 0000000000..8a0069ca8e
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test_empty_write.c
@@ -0,0 +1,120 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+__FBSDID("$FreeBSD: src/lib/libarchive/test/test_empty_write.c,v 1.3 2008/09/01 05:38:33 kientzle Exp $");
+
+DEFINE_TEST(test_empty_write)
+{
+    char buff[32768];
+    struct archive_entry *ae;
+    struct archive *a;
+    size_t used;
+    int r;
+
+    /*
+     * Exercise a zero-byte write to a gzip-compressed archive.
+     */
+
+    /* Create a new archive in memory. */
+    assert((a = archive_write_new()) != NULL);
+    assertA(0 == archive_write_set_format_ustar(a));
+    r = archive_write_set_compression_gzip(a);
+    if (r == ARCHIVE_FATAL) {
+        skipping("Empty write to gzip-compressed archive");
+    } else {
+        assertEqualIntA(a, ARCHIVE_OK, r);
+        assertEqualIntA(a, ARCHIVE_OK,
+            archive_write_open_memory(a, buff, sizeof(buff), &used));
+        /* Write a file to it. */
+        assert((ae = archive_entry_new()) != NULL);
+        archive_entry_copy_pathname(ae, "file");
+        archive_entry_set_mode(ae, S_IFREG | 0755);
+        archive_entry_set_size(ae, 0);
+        assertA(0 == archive_write_header(a, ae));
+        archive_entry_free(ae);
+
+        /* THE TEST: write zero bytes to this entry. */
+        /* This used to crash. */
+        assertEqualIntA(a, 0, archive_write_data(a, "", 0));
+
+        /* Close out the archive. */
+        assertA(0 == archive_write_close(a));
+        assertA(0 == archive_write_finish(a));
+    }
+
+    /*
+     * Again, with bzip2 compression.
+     */
+
+    /* Create a new archive in memory. */
+    assert((a = archive_write_new()) != NULL);
+    assertA(0 == archive_write_set_format_ustar(a));
+    r = archive_write_set_compression_bzip2(a);
+    if (r == ARCHIVE_FATAL) {
+        skipping("Empty write to bzip2-compressed archive");
+    } else {
+        assertEqualIntA(a, ARCHIVE_OK, r);
+        assertEqualIntA(a, ARCHIVE_OK,
+            archive_write_open_memory(a, buff, sizeof(buff), &used));
+        /* Write a file to it. */
+        assert((ae = archive_entry_new()) != NULL);
+        archive_entry_copy_pathname(ae, "file");
+        archive_entry_set_mode(ae, S_IFREG | 0755);
+        archive_entry_set_size(ae, 0);
+        assertA(0 == archive_write_header(a, ae));
+        archive_entry_free(ae);
+
+        /* THE TEST: write zero bytes to this entry. */
+        assertEqualIntA(a, 0, archive_write_data(a, "", 0));
+
+        /* Close out the archive. */
+        assertA(0 == archive_write_close(a));
+        assertA(0 == archive_write_finish(a));
+    }
+
+    /*
+     * For good measure, one more time with no compression.
+     */
+
+    /* Create a new archive in memory. */
+    assert((a = archive_write_new()) != NULL);
+    assertA(0 == archive_write_set_format_ustar(a));
+    assertA(0 == archive_write_set_compression_none(a));
+    assertA(0 == archive_write_open_memory(a, buff, sizeof(buff), &used));
+    /* Write a file to it. */
+    assert((ae = archive_entry_new()) != NULL);
+    archive_entry_copy_pathname(ae, "file");
+    archive_entry_set_mode(ae, S_IFREG | 0755);
+    archive_entry_set_size(ae, 0);
+    assertA(0 == archive_write_header(a, ae));
+    archive_entry_free(ae);
+
+    /* THE TEST: write zero bytes to this entry. */
+    assertEqualIntA(a, 0, archive_write_data(a, "", 0));
+
+    /* Close out the archive. */
+    assertA(0 == archive_write_close(a));
+    assertA(0 == archive_write_finish(a));
+}
diff --git a/Utilities/cmlibarchive/libarchive/test/test_entry.c b/Utilities/cmlibarchive/libarchive/test/test_entry.c
new file mode 100644
index 0000000000..d8361bae85
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test_entry.c
@@ -0,0 +1,890 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+__FBSDID("$FreeBSD: src/lib/libarchive/test/test_entry.c,v 1.10 2008/09/30 04:13:21 kientzle Exp $");
+
+#include <locale.h>
+
+/*
+ * Most of these tests are system-independent, though a few depend on
+ * features of the local system.  Such tests are conditionalized on
+ * the platform name.  On unsupported platforms, only the
+ * system-independent features will be tested.
+ *
+ * No, I don't want to use config.h in the test files because I want
+ * the tests to also serve as a check on the correctness of config.h.
+ * A mis-configured library build should cause tests to fail.
+ */
+
+DEFINE_TEST(test_entry)
+{
+    char buff[128];
+    wchar_t wbuff[128];
+    struct stat st;
+    struct archive_entry *e, *e2;
+    const struct stat *pst;
+    unsigned long set, clear; /* For fflag testing. */
+    int type, permset, tag, qual; /* For ACL testing. */
+    const char *name; /* For ACL testing. */
+    const char *xname; /* For xattr tests. */
+    const void *xval; /* For xattr tests. */
+    size_t xsize; /* For xattr tests. */
+    int c;
+    wchar_t wc;
+    long l;
+
+    assert((e = archive_entry_new()) != NULL);
+
+    /*
+     * Verify that the AE_IF* defines match S_IF* defines
+     * on this platform. See comments in archive_entry.h.
+     */
+#ifdef S_IFREG
+    assertEqualInt(S_IFREG, AE_IFREG);
+#endif
+#ifdef S_IFLNK
+    assertEqualInt(S_IFLNK, AE_IFLNK);
+#endif
+#ifdef S_IFSOCK
+    assertEqualInt(S_IFSOCK, AE_IFSOCK);
+#endif
+#ifdef S_IFCHR
+    assertEqualInt(S_IFCHR, AE_IFCHR);
+#endif
+#ifdef S_IFBLK
+    assertEqualInt(S_IFBLK, AE_IFBLK);
+#endif
+#ifdef S_IFDIR
+    assertEqualInt(S_IFDIR, AE_IFDIR);
+#endif
+#ifdef S_IFIFO
+    assertEqualInt(S_IFIFO, AE_IFIFO);
+#endif
+
+    /*
+     * Basic set/read tests for all fields.
+     * We should be able to set any field and read
+     * back the same value.
+     *
+     * For methods that "copy" a string, we should be able
+     * to overwrite the original passed-in string without
+     * changing the value in the entry.
+     *
+     * The following tests are ordered alphabetically by the
+     * name of the field.
+     */
+
+    /* atime */
+    archive_entry_set_atime(e, 13579, 24680);
+    assertEqualInt(archive_entry_atime(e), 13579);
+    assertEqualInt(archive_entry_atime_nsec(e), 24680);
+    archive_entry_unset_atime(e);
+    assertEqualInt(archive_entry_atime(e), 0);
+    assertEqualInt(archive_entry_atime_nsec(e), 0);
+    assert(!archive_entry_atime_is_set(e));
+
+    /* birthtime */
+    archive_entry_set_birthtime(e, 17579, 24990);
+    assertEqualInt(archive_entry_birthtime(e), 17579);
+    assertEqualInt(archive_entry_birthtime_nsec(e), 24990);
+    archive_entry_unset_birthtime(e);
+    assertEqualInt(archive_entry_birthtime(e), 0);
+    assertEqualInt(archive_entry_birthtime_nsec(e), 0);
+    assert(!archive_entry_birthtime_is_set(e));
+
+    /* ctime */
+    archive_entry_set_ctime(e, 13580, 24681);
+    assertEqualInt(archive_entry_ctime(e), 13580);
+    assertEqualInt(archive_entry_ctime_nsec(e), 24681);
+    archive_entry_unset_ctime(e);
+    assertEqualInt(archive_entry_ctime(e), 0);
+    assertEqualInt(archive_entry_ctime_nsec(e), 0);
+    assert(!archive_entry_ctime_is_set(e));
+
+#if ARCHIVE_VERSION_NUMBER >= 1009000
+    /* dev */
+    archive_entry_set_dev(e, 235);
+    assertEqualInt(archive_entry_dev(e), 235);
+#else
+    skipping("archive_entry_dev()");
+#endif
+    /* devmajor/devminor are tested specially below. */
+
+#if ARCHIVE_VERSION_NUMBER >= 1009000
+    /* filetype */
+    archive_entry_set_filetype(e, AE_IFREG);
+    assertEqualInt(archive_entry_filetype(e), AE_IFREG);
+#else
+    skipping("archive_entry_filetype()");
+#endif
+
+    /* fflags are tested specially below */
+
+    /* gid */
+    archive_entry_set_gid(e, 204);
+    assertEqualInt(archive_entry_gid(e), 204);
+
+    /* gname */
+    archive_entry_set_gname(e, "group");
+    assertEqualString(archive_entry_gname(e), "group");
+    wcscpy(wbuff, L"wgroup");
+    archive_entry_copy_gname_w(e, wbuff);
+    assertEqualWString(archive_entry_gname_w(e), L"wgroup");
+    memset(wbuff, 0, sizeof(wbuff));
+    assertEqualWString(archive_entry_gname_w(e), L"wgroup");
+
+    /* hardlink */
+    archive_entry_set_hardlink(e, "hardlinkname");
+    assertEqualString(archive_entry_hardlink(e), "hardlinkname");
+    strcpy(buff, "hardlinkname2");
+    archive_entry_copy_hardlink(e, buff);
+    assertEqualString(archive_entry_hardlink(e), "hardlinkname2");
+    memset(buff, 0, sizeof(buff));
+    assertEqualString(archive_entry_hardlink(e), "hardlinkname2");
+    archive_entry_copy_hardlink(e, NULL);
+    assertEqualString(archive_entry_hardlink(e), NULL);
+    assertEqualWString(archive_entry_hardlink_w(e), NULL);
+    wcscpy(wbuff, L"whardlink");
+    archive_entry_copy_hardlink_w(e, wbuff);
+    assertEqualWString(archive_entry_hardlink_w(e), L"whardlink");
+    memset(wbuff, 0, sizeof(wbuff));
+    assertEqualWString(archive_entry_hardlink_w(e), L"whardlink");
+    archive_entry_copy_hardlink_w(e, NULL);
+    assertEqualString(archive_entry_hardlink(e), NULL);
+    assertEqualWString(archive_entry_hardlink_w(e), NULL);
+#if ARCHIVE_VERSION_NUMBER >= 1009000
+    /* ino */
+    archive_entry_set_ino(e, 8593);
+    assertEqualInt(archive_entry_ino(e), 8593);
+#else
+    skipping("archive_entry_ino()");
+#endif
+
+    /* link */
+    archive_entry_set_hardlink(e, "hardlinkname");
+    archive_entry_set_symlink(e, NULL);
+    archive_entry_set_link(e, "link");
+    assertEqualString(archive_entry_hardlink(e), "link");
+    assertEqualString(archive_entry_symlink(e), NULL);
+    archive_entry_copy_link(e, "link2");
+    assertEqualString(archive_entry_hardlink(e), "link2");
+    assertEqualString(archive_entry_symlink(e), NULL);
+    archive_entry_copy_link_w(e, L"link3");
+    assertEqualString(archive_entry_hardlink(e), "link3");
+    assertEqualString(archive_entry_symlink(e), NULL);
+    archive_entry_set_hardlink(e, NULL);
+    archive_entry_set_symlink(e, "symlink");
+    archive_entry_set_link(e, "link");
+    assertEqualString(archive_entry_hardlink(e), NULL);
+    assertEqualString(archive_entry_symlink(e), "link");
+    archive_entry_copy_link(e, "link2");
+    assertEqualString(archive_entry_hardlink(e), NULL);
+    assertEqualString(archive_entry_symlink(e), "link2");
+    archive_entry_copy_link_w(e, L"link3");
+    assertEqualString(archive_entry_hardlink(e), NULL);
+    assertEqualString(archive_entry_symlink(e), "link3");
+    /* Arbitrarily override symlink if both hardlink and symlink set. */
+    archive_entry_set_hardlink(e, "hardlink");
+    archive_entry_set_symlink(e, "symlink");
+    archive_entry_set_link(e, "link");
+    assertEqualString(archive_entry_hardlink(e), "hardlink");
+    assertEqualString(archive_entry_symlink(e), "link");
+
+    /* mode */
+    archive_entry_set_mode(e, 0123456);
+    assertEqualInt(archive_entry_mode(e), 0123456);
+
+    /* mtime */
+    archive_entry_set_mtime(e, 13581, 24682);
+    assertEqualInt(archive_entry_mtime(e), 13581);
+    assertEqualInt(archive_entry_mtime_nsec(e), 24682);
+    archive_entry_unset_mtime(e);
+    assertEqualInt(archive_entry_mtime(e), 0);
+    assertEqualInt(archive_entry_mtime_nsec(e), 0);
+    assert(!archive_entry_mtime_is_set(e));
+
+#if ARCHIVE_VERSION_NUMBER >= 1009000
+    /* nlink */
+    archive_entry_set_nlink(e, 736);
+    assertEqualInt(archive_entry_nlink(e), 736);
+#else
+    skipping("archive_entry_nlink()");
+#endif
+
+    /* pathname */
+    archive_entry_set_pathname(e, "path");
+    assertEqualString(archive_entry_pathname(e), "path");
+    archive_entry_set_pathname(e, "path");
+    assertEqualString(archive_entry_pathname(e), "path");
+    strcpy(buff, "path2");
+    archive_entry_copy_pathname(e, buff);
+    assertEqualString(archive_entry_pathname(e), "path2");
+    memset(buff, 0, sizeof(buff));
+    assertEqualString(archive_entry_pathname(e), "path2");
+    wcscpy(wbuff, L"wpath");
+    archive_entry_copy_pathname_w(e, wbuff);
+    assertEqualWString(archive_entry_pathname_w(e), L"wpath");
+    memset(wbuff, 0, sizeof(wbuff));
+    assertEqualWString(archive_entry_pathname_w(e), L"wpath");
+
+#if ARCHIVE_VERSION_NUMBER >= 1009000
+    /* rdev */
+    archive_entry_set_rdev(e, 532);
+    assertEqualInt(archive_entry_rdev(e), 532);
+#else
+    skipping("archive_entry_rdev()");
+#endif
+    /* rdevmajor/rdevminor are tested specially below. */
+
+    /* size */
+    archive_entry_set_size(e, 987654321);
+    assertEqualInt(archive_entry_size(e), 987654321);
+    archive_entry_unset_size(e);
+    assertEqualInt(archive_entry_size(e), 0);
+    assert(!archive_entry_size_is_set(e));
+
+    /* sourcepath */
+    archive_entry_copy_sourcepath(e, "path1");
+    assertEqualString(archive_entry_sourcepath(e), "path1");
+
+    /* symlink */
+    archive_entry_set_symlink(e, "symlinkname");
+    assertEqualString(archive_entry_symlink(e), "symlinkname");
+#if ARCHIVE_VERSION_NUMBER >= 1009000
+    strcpy(buff, "symlinkname2");
+    archive_entry_copy_symlink(e, buff);
+    assertEqualString(archive_entry_symlink(e), "symlinkname2");
+    memset(buff, 0, sizeof(buff));
+    assertEqualString(archive_entry_symlink(e), "symlinkname2");
+#endif
+    archive_entry_copy_symlink_w(e, NULL);
+    assertEqualWString(archive_entry_symlink_w(e), NULL);
+    assertEqualString(archive_entry_symlink(e), NULL);
+    archive_entry_copy_symlink_w(e, L"wsymlink");
+    assertEqualWString(archive_entry_symlink_w(e), L"wsymlink");
+    archive_entry_copy_symlink(e, NULL);
+    assertEqualWString(archive_entry_symlink_w(e), NULL);
+    assertEqualString(archive_entry_symlink(e), NULL);
+
+    /* uid */
+    archive_entry_set_uid(e, 83);
+    assertEqualInt(archive_entry_uid(e), 83);
+
+    /* uname */
+    archive_entry_set_uname(e, "user");
+    assertEqualString(archive_entry_uname(e), "user");
+    wcscpy(wbuff, L"wuser");
+    archive_entry_copy_gname_w(e, wbuff);
+    assertEqualWString(archive_entry_gname_w(e), L"wuser");
+    memset(wbuff, 0, sizeof(wbuff));
+    assertEqualWString(archive_entry_gname_w(e), L"wuser");
+
+    /* Test fflags interface. */
+    archive_entry_set_fflags(e, 0x55, 0xAA);
+    archive_entry_fflags(e, &set, &clear);
+    failure("Testing set/get of fflags data.");
+    assertEqualInt(set, 0x55);
+    failure("Testing set/get of fflags data.");
+    assertEqualInt(clear, 0xAA);
+#ifdef __FreeBSD__
+    /* Converting fflags bitmap to string is currently system-dependent. */
+    /* TODO: Make this system-independent. */
+    assertEqualString(archive_entry_fflags_text(e),
+        "uappnd,nouchg,nodump,noopaque,uunlnk");
+    /* Test archive_entry_copy_fflags_text_w() */
+    archive_entry_copy_fflags_text_w(e, L" ,nouappnd, nouchg, dump,uunlnk");
+    archive_entry_fflags(e, &set, &clear);
+    assertEqualInt(16, set);
+    assertEqualInt(7, clear);
+    /* Test archive_entry_copy_fflags_text() */
+    archive_entry_copy_fflags_text(e, " ,nouappnd, nouchg, dump,uunlnk");
+    archive_entry_fflags(e, &set, &clear);
+    assertEqualInt(16, set);
+    assertEqualInt(7, clear);
+#endif
+
+    /* See test_acl_basic.c for tests of ACL set/get consistency. */
+
+    /* Test xattrs set/get consistency. */
+    archive_entry_xattr_add_entry(e, "xattr1", "xattrvalue1", 12);
+    assertEqualInt(1, archive_entry_xattr_reset(e));
+    assertEqualInt(0, archive_entry_xattr_next(e, &xname, &xval, &xsize));
+    assertEqualString(xname, "xattr1");
+    assertEqualString(xval, "xattrvalue1");
+    assertEqualInt((int)xsize, 12);
+    assertEqualInt(1, archive_entry_xattr_count(e));
+    assertEqualInt(ARCHIVE_WARN,
+        archive_entry_xattr_next(e, &xname, &xval, &xsize));
+    assertEqualString(xname, NULL);
+    assertEqualString(xval, NULL);
+    assertEqualInt((int)xsize, 0);
+    archive_entry_xattr_clear(e);
+    assertEqualInt(0, archive_entry_xattr_reset(e));
+    assertEqualInt(ARCHIVE_WARN,
+        archive_entry_xattr_next(e, &xname, &xval, &xsize));
+    assertEqualString(xname, NULL);
+    assertEqualString(xval, NULL);
+    assertEqualInt((int)xsize, 0);
+    archive_entry_xattr_add_entry(e, "xattr1", "xattrvalue1", 12);
+    assertEqualInt(1, archive_entry_xattr_reset(e));
+    archive_entry_xattr_add_entry(e, "xattr2", "xattrvalue2", 12);
+    assertEqualInt(2, archive_entry_xattr_reset(e));
+    assertEqualInt(0, archive_entry_xattr_next(e, &xname, &xval, &xsize));
+    assertEqualInt(0, archive_entry_xattr_next(e, &xname, &xval, &xsize));
+    assertEqualInt(ARCHIVE_WARN,
+        archive_entry_xattr_next(e, &xname, &xval, &xsize));
+    assertEqualString(xname, NULL);
+    assertEqualString(xval, NULL);
+    assertEqualInt((int)xsize, 0);
+
+
+    /*
+     * Test clone() implementation.
+     */
+
+    /* Set values in 'e' */
+    archive_entry_clear(e);
+    archive_entry_set_atime(e, 13579, 24680);
+    archive_entry_set_birthtime(e, 13779, 24990);
+    archive_entry_set_ctime(e, 13580, 24681);
+#if ARCHIVE_VERSION_NUMBER >= 1009000
+    archive_entry_set_dev(e, 235);
+#endif
+    archive_entry_set_fflags(e, 0x55, 0xAA);
+    archive_entry_set_gid(e, 204);
+    archive_entry_set_gname(e, "group");
+    archive_entry_set_hardlink(e, "hardlinkname");
+#if ARCHIVE_VERSION_NUMBER >= 1009000
+    archive_entry_set_ino(e, 8593);
+#endif
+    archive_entry_set_mode(e, 0123456);
+    archive_entry_set_mtime(e, 13581, 24682);
+#if ARCHIVE_VERSION_NUMBER >= 1009000
+    archive_entry_set_nlink(e, 736);
+#endif
+    archive_entry_set_pathname(e, "path");
+#if ARCHIVE_VERSION_NUMBER >= 1009000
+    archive_entry_set_rdev(e, 532);
+#endif
+    archive_entry_set_size(e, 987654321);
+    archive_entry_copy_sourcepath(e, "source");
+    archive_entry_set_symlink(e, "symlinkname");
+    archive_entry_set_uid(e, 83);
+    archive_entry_set_uname(e, "user");
+    /* Add an ACL entry. */
+    archive_entry_acl_add_entry(e, ARCHIVE_ENTRY_ACL_TYPE_ACCESS,
+        ARCHIVE_ENTRY_ACL_READ, ARCHIVE_ENTRY_ACL_USER, 77, "user77");
+    /* Add an extended attribute. */
+    archive_entry_xattr_add_entry(e, "xattr1", "xattrvalue", 11);
+
+    /* Make a clone. */
+    e2 = archive_entry_clone(e);
+
+    /* Clone should have same contents. */
+    assertEqualInt(archive_entry_atime(e2), 13579);
+    assertEqualInt(archive_entry_atime_nsec(e2), 24680);
+    assertEqualInt(archive_entry_birthtime(e2), 13779);
+    assertEqualInt(archive_entry_birthtime_nsec(e2), 24990);
+    assertEqualInt(archive_entry_ctime(e2), 13580);
+    assertEqualInt(archive_entry_ctime_nsec(e2), 24681);
+#if ARCHIVE_VERSION_NUMBER >= 1009000
+    assertEqualInt(archive_entry_dev(e2), 235);
+#endif
+    archive_entry_fflags(e, &set, &clear);
+    assertEqualInt(clear, 0xAA);
+    assertEqualInt(set, 0x55);
+    assertEqualInt(archive_entry_gid(e2), 204);
+    assertEqualString(archive_entry_gname(e2), "group");
+    assertEqualString(archive_entry_hardlink(e2), "hardlinkname");
+#if ARCHIVE_VERSION_NUMBER >= 1009000
+    assertEqualInt(archive_entry_ino(e2), 8593);
+#endif
+    assertEqualInt(archive_entry_mode(e2), 0123456);
+    assertEqualInt(archive_entry_mtime(e2), 13581);
+    assertEqualInt(archive_entry_mtime_nsec(e2), 24682);
+#if ARCHIVE_VERSION_NUMBER >= 1009000
+    assertEqualInt(archive_entry_nlink(e2), 736);
+#endif
+    assertEqualString(archive_entry_pathname(e2), "path");
+#if ARCHIVE_VERSION_NUMBER >= 1009000
+    assertEqualInt(archive_entry_rdev(e2), 532);
+#endif
+    assertEqualInt(archive_entry_size(e2), 987654321);
+    assertEqualString(archive_entry_sourcepath(e2), "source");
+    assertEqualString(archive_entry_symlink(e2), "symlinkname");
+    assertEqualInt(archive_entry_uid(e2), 83);
+    assertEqualString(archive_entry_uname(e2), "user");
+#if ARCHIVE_VERSION_NUMBER < 1009000
+    skipping("ACL preserved by archive_entry_clone()");
+#else
+    /* Verify ACL was copied. */
+    assertEqualInt(4, c = archive_entry_acl_reset(e2,
+               ARCHIVE_ENTRY_ACL_TYPE_ACCESS));
+    /* First three are standard permission bits. */
+    assertEqualInt(0, archive_entry_acl_next(e2,
+               ARCHIVE_ENTRY_ACL_TYPE_ACCESS,
+               &type, &permset, &tag, &qual, &name));
+    assertEqualInt(type, ARCHIVE_ENTRY_ACL_TYPE_ACCESS);
+    assertEqualInt(permset, 4);
+    assertEqualInt(tag, ARCHIVE_ENTRY_ACL_USER_OBJ);
+    assertEqualInt(qual, -1);
+    assertEqualString(name, NULL);
+    assertEqualInt(0, archive_entry_acl_next(e2,
+               ARCHIVE_ENTRY_ACL_TYPE_ACCESS,
+               &type, &permset, &tag, &qual, &name));
+    assertEqualInt(type, ARCHIVE_ENTRY_ACL_TYPE_ACCESS);
+    assertEqualInt(permset, 5);
+    assertEqualInt(tag, ARCHIVE_ENTRY_ACL_GROUP_OBJ);
+    assertEqualInt(qual, -1);
+    assertEqualString(name, NULL);
+    assertEqualInt(0, archive_entry_acl_next(e2,
+               ARCHIVE_ENTRY_ACL_TYPE_ACCESS,
+               &type, &permset, &tag, &qual, &name));
+    assertEqualInt(type, ARCHIVE_ENTRY_ACL_TYPE_ACCESS);
+    assertEqualInt(permset, 6);
+    assertEqualInt(tag, ARCHIVE_ENTRY_ACL_OTHER);
+    assertEqualInt(qual, -1);
+    assertEqualString(name, NULL);
+    /* Fourth is custom one. */
+    assertEqualInt(0, archive_entry_acl_next(e2,
+               ARCHIVE_ENTRY_ACL_TYPE_ACCESS,
+               &type, &permset, &tag, &qual, &name));
+    assertEqualInt(type, ARCHIVE_ENTRY_ACL_TYPE_ACCESS);
+    assertEqualInt(permset, ARCHIVE_ENTRY_ACL_READ);
+    assertEqualInt(tag, ARCHIVE_ENTRY_ACL_USER);
+    assertEqualInt(qual, 77);
+    assertEqualString(name, "user77");
+#endif
+#if ARCHIVE_VERSION_NUMBER < 1009000
+    skipping("xattr data preserved by archive_entry_clone");
+#else
+    /* Verify xattr was copied. */
+    assertEqualInt(1, c = archive_entry_xattr_reset(e2));
+    assertEqualInt(0, archive_entry_xattr_next(e2, &xname, &xval, &xsize));
+    assertEqualString(xname, "xattr1");
+    assertEqualString(xval, "xattrvalue");
+    assertEqualInt((int)xsize, 11);
+    assertEqualInt(ARCHIVE_WARN,
+        archive_entry_xattr_next(e2, &xname, &xval, &xsize));
+    assertEqualString(xname, NULL);
+    assertEqualString(xval, NULL);
+    assertEqualInt((int)xsize, 0);
+#endif
+
+    /* Change the original */
+    archive_entry_set_atime(e, 13580, 24690);
+    archive_entry_set_birthtime(e, 13980, 24999);
+    archive_entry_set_ctime(e, 13590, 24691);
+#if ARCHIVE_VERSION_NUMBER >= 1009000
+    archive_entry_set_dev(e, 245);
+#endif
+    archive_entry_set_fflags(e, 0x85, 0xDA);
+#if ARCHIVE_VERSION_NUMBER >= 1009000
+    archive_entry_set_filetype(e, AE_IFLNK);
+#endif
+    archive_entry_set_gid(e, 214);
+    archive_entry_set_gname(e, "grouper");
+    archive_entry_set_hardlink(e, "hardlinkpath");
+#if ARCHIVE_VERSION_NUMBER >= 1009000
+    archive_entry_set_ino(e, 8763);
+#endif
+    archive_entry_set_mode(e, 0123654);
+    archive_entry_set_mtime(e, 18351, 28642);
+#if ARCHIVE_VERSION_NUMBER >= 1009000
+    archive_entry_set_nlink(e, 73);
+#endif
+    archive_entry_set_pathname(e, "pathest");
+#if ARCHIVE_VERSION_NUMBER >= 1009000
+    archive_entry_set_rdev(e, 132);
+#endif
+    archive_entry_set_size(e, 987456321);
+    archive_entry_copy_sourcepath(e, "source2");
+    archive_entry_set_symlink(e, "symlinkpath");
+    archive_entry_set_uid(e, 93);
+    archive_entry_set_uname(e, "username");
+    archive_entry_acl_clear(e);
+    archive_entry_xattr_clear(e);
+
+    /* Clone should still have same contents. */
+    assertEqualInt(archive_entry_atime(e2), 13579);
+    assertEqualInt(archive_entry_atime_nsec(e2), 24680);
+    assertEqualInt(archive_entry_birthtime(e2), 13779);
+    assertEqualInt(archive_entry_birthtime_nsec(e2), 24990);
+    assertEqualInt(archive_entry_ctime(e2), 13580);
+    assertEqualInt(archive_entry_ctime_nsec(e2), 24681);
+#if ARCHIVE_VERSION_NUMBER >= 1009000
+    assertEqualInt(archive_entry_dev(e2), 235);
+#endif
+    archive_entry_fflags(e2, &set, &clear);
+    assertEqualInt(clear, 0xAA);
+    assertEqualInt(set, 0x55);
+    assertEqualInt(archive_entry_gid(e2), 204);
+    assertEqualString(archive_entry_gname(e2), "group");
+    assertEqualString(archive_entry_hardlink(e2), "hardlinkname");
+#if ARCHIVE_VERSION_NUMBER >= 1009000
+    assertEqualInt(archive_entry_ino(e2), 8593);
+#endif
+    assertEqualInt(archive_entry_mode(e2), 0123456);
+    assertEqualInt(archive_entry_mtime(e2), 13581);
+    assertEqualInt(archive_entry_mtime_nsec(e2), 24682);
+#if ARCHIVE_VERSION_NUMBER >= 1009000
+    assertEqualInt(archive_entry_nlink(e2), 736);
+#endif
+    assertEqualString(archive_entry_pathname(e2), "path");
+#if ARCHIVE_VERSION_NUMBER >= 1009000
+    assertEqualInt(archive_entry_rdev(e2), 532);
+#endif
+    assertEqualInt(archive_entry_size(e2), 987654321);
+    assertEqualString(archive_entry_sourcepath(e2), "source");
+    assertEqualString(archive_entry_symlink(e2), "symlinkname");
+    assertEqualInt(archive_entry_uid(e2), 83);
+    assertEqualString(archive_entry_uname(e2), "user");
+#if ARCHIVE_VERSION_NUMBER < 1009000
+    skipping("ACL held by clone of archive_entry");
+#else
+    /* Verify ACL was unchanged. */
+    assertEqualInt(4, c = archive_entry_acl_reset(e2,
+               ARCHIVE_ENTRY_ACL_TYPE_ACCESS));
+    /* First three are standard permission bits. */
+    assertEqualInt(0, archive_entry_acl_next(e2,
+               ARCHIVE_ENTRY_ACL_TYPE_ACCESS,
+               &type, &permset, &tag, &qual, &name));
+    assertEqualInt(type, ARCHIVE_ENTRY_ACL_TYPE_ACCESS);
+    assertEqualInt(permset, 4);
+    assertEqualInt(tag, ARCHIVE_ENTRY_ACL_USER_OBJ);
+    assertEqualInt(qual, -1);
+    assertEqualString(name, NULL);
+    assertEqualInt(0, archive_entry_acl_next(e2,
+               ARCHIVE_ENTRY_ACL_TYPE_ACCESS,
+               &type, &permset, &tag, &qual, &name));
+    assertEqualInt(type, ARCHIVE_ENTRY_ACL_TYPE_ACCESS);
+    assertEqualInt(permset, 5);
+    assertEqualInt(tag, ARCHIVE_ENTRY_ACL_GROUP_OBJ);
+    assertEqualInt(qual, -1);
+    assertEqualString(name, NULL);
+    assertEqualInt(0, archive_entry_acl_next(e2,
+               ARCHIVE_ENTRY_ACL_TYPE_ACCESS,
+               &type, &permset, &tag, &qual, &name));
+    assertEqualInt(type, ARCHIVE_ENTRY_ACL_TYPE_ACCESS);
+    assertEqualInt(permset, 6);
+    assertEqualInt(tag, ARCHIVE_ENTRY_ACL_OTHER);
+    assertEqualInt(qual, -1);
+    assertEqualString(name, NULL);
+    /* Fourth is custom one. */
+    assertEqualInt(0, archive_entry_acl_next(e2,
+               ARCHIVE_ENTRY_ACL_TYPE_ACCESS,
+               &type, &permset, &tag, &qual, &name));
+    assertEqualInt(type, ARCHIVE_ENTRY_ACL_TYPE_ACCESS);
+    assertEqualInt(permset, ARCHIVE_ENTRY_ACL_READ);
+    assertEqualInt(tag, ARCHIVE_ENTRY_ACL_USER);
+    assertEqualInt(qual, 77);
+    assertEqualString(name, "user77");
+    assertEqualInt(1, archive_entry_acl_next(e2,
+               ARCHIVE_ENTRY_ACL_TYPE_ACCESS,
+               &type, &permset, &tag, &qual, &name));
+    assertEqualInt(type, 0);
+    assertEqualInt(permset, 0);
+    assertEqualInt(tag, 0);
+    assertEqualInt(qual, -1);
+    assertEqualString(name, NULL);
+#endif
+#if ARCHIVE_VERSION_NUMBER < 1009000
+    skipping("xattr preserved in archive_entry copy");
+#else
+    /* Verify xattr was unchanged. */
+    assertEqualInt(1, archive_entry_xattr_reset(e2));
+#endif
+
+    /* Release clone. */
+    archive_entry_free(e2);
+
+    /*
+     * Test clear() implementation.
+     */
+    archive_entry_clear(e);
+    assertEqualInt(archive_entry_atime(e), 0);
+    assertEqualInt(archive_entry_atime_nsec(e), 0);
+    assertEqualInt(archive_entry_birthtime(e), 0);
+    assertEqualInt(archive_entry_birthtime_nsec(e), 0);
+    assertEqualInt(archive_entry_ctime(e), 0);
+    assertEqualInt(archive_entry_ctime_nsec(e), 0);
+    assertEqualInt(archive_entry_dev(e), 0);
+    archive_entry_fflags(e, &set, &clear);
+    assertEqualInt(clear, 0);
+    assertEqualInt(set, 0);
+#if ARCHIVE_VERSION_NUMBER >= 1009000
+    assertEqualInt(archive_entry_filetype(e), 0);
+#endif
+    assertEqualInt(archive_entry_gid(e), 0);
+    assertEqualString(archive_entry_gname(e), NULL);
+    assertEqualString(archive_entry_hardlink(e), NULL);
+    assertEqualInt(archive_entry_ino(e), 0);
+    assertEqualInt(archive_entry_mode(e), 0);
+    assertEqualInt(archive_entry_mtime(e), 0);
+    assertEqualInt(archive_entry_mtime_nsec(e), 0);
+#if ARCHIVE_VERSION_NUMBER >= 1009000
+    assertEqualInt(archive_entry_nlink(e), 0);
+#endif
+    assertEqualString(archive_entry_pathname(e), NULL);
+    assertEqualInt(archive_entry_rdev(e), 0);
+    assertEqualInt(archive_entry_size(e), 0);
+    assertEqualString(archive_entry_symlink(e), NULL);
+    assertEqualInt(archive_entry_uid(e), 0);
+    assertEqualString(archive_entry_uname(e), NULL);
+    /* ACLs should be cleared. */
+    assertEqualInt(archive_entry_acl_count(e, ARCHIVE_ENTRY_ACL_TYPE_ACCESS), 0);
+    assertEqualInt(archive_entry_acl_count(e, ARCHIVE_ENTRY_ACL_TYPE_DEFAULT), 0);
+    /* Extended attributes should be cleared. */
+    assertEqualInt(archive_entry_xattr_count(e), 0);
+
+    /*
+     * Test archive_entry_copy_stat().
+     */
+    memset(&st, 0, sizeof(st));
+    /* Set all of the standard 'struct stat' fields. */
+    st.st_atime = 456789;
+    st.st_ctime = 345678;
+    st.st_dev = 123;
+    st.st_gid = 34;
+    st.st_ino = 234;
+    st.st_mode = 077777;
+    st.st_mtime = 234567;
+    st.st_nlink = 345;
+    st.st_size = 123456789;
+    st.st_uid = 23;
+#ifdef __FreeBSD__
+    /* On FreeBSD, high-res timestamp data should come through. */
+    st.st_atimespec.tv_nsec = 6543210;
+    st.st_ctimespec.tv_nsec = 5432109;
+    st.st_mtimespec.tv_nsec = 3210987;
+    st.st_birthtimespec.tv_nsec = 7459386;
+#endif
+    /* Copy them into the entry. */
+    archive_entry_copy_stat(e, &st);
+    /* Read each one back separately and compare. */
+    assertEqualInt(archive_entry_atime(e), 456789);
+    assertEqualInt(archive_entry_ctime(e), 345678);
+    assertEqualInt(archive_entry_dev(e), 123);
+    assertEqualInt(archive_entry_gid(e), 34);
+    assertEqualInt(archive_entry_ino(e), 234);
+    assertEqualInt(archive_entry_mode(e), 077777);
+    assertEqualInt(archive_entry_mtime(e), 234567);
+#if ARCHIVE_VERSION_NUMBER >= 1009000
+    assertEqualInt(archive_entry_nlink(e), 345);
+#endif
+    assertEqualInt(archive_entry_size(e), 123456789);
+    assertEqualInt(archive_entry_uid(e), 23);
+#if __FreeBSD__
+    /* On FreeBSD, high-res timestamp data should come through. */
+    assertEqualInt(archive_entry_atime_nsec(e), 6543210);
+    assertEqualInt(archive_entry_ctime_nsec(e), 5432109);
+    assertEqualInt(archive_entry_mtime_nsec(e), 3210987);
+    assertEqualInt(archive_entry_birthtime_nsec(e), 7459386);
+#endif
+
+    /*
+     * Test archive_entry_stat().
+     */
+    /* First, clear out any existing stat data. */
+    memset(&st, 0, sizeof(st));
+    archive_entry_copy_stat(e, &st);
+    /* Set a bunch of fields individually. */
+    archive_entry_set_atime(e, 456789, 321);
+    archive_entry_set_ctime(e, 345678, 432);
+#if ARCHIVE_VERSION_NUMBER >= 1009000
+    archive_entry_set_dev(e, 123);
+#endif
+    archive_entry_set_gid(e, 34);
+#if ARCHIVE_VERSION_NUMBER >= 1009000
+    archive_entry_set_ino(e, 234);
+#endif
+    archive_entry_set_mode(e, 012345);
+    archive_entry_set_mode(e, 012345);
+    archive_entry_set_mtime(e, 234567, 543);
+#if ARCHIVE_VERSION_NUMBER >= 1009000
+    archive_entry_set_nlink(e, 345);
+#endif
+    archive_entry_set_size(e, 123456789);
+    archive_entry_set_uid(e, 23);
+    /* Retrieve a stat structure. */
+    assert((pst = archive_entry_stat(e)) != NULL);
+    /* Check that the values match. */
+    assertEqualInt(pst->st_atime, 456789);
+    assertEqualInt(pst->st_ctime, 345678);
+#if ARCHIVE_VERSION_NUMBER >= 1009000
+    assertEqualInt(pst->st_dev, 123);
+#endif
+    assertEqualInt(pst->st_gid, 34);
+#if ARCHIVE_VERSION_NUMBER >= 1009000
+    assertEqualInt(pst->st_ino, 234);
+#endif
+    assertEqualInt(pst->st_mode, 012345);
+    assertEqualInt(pst->st_mtime, 234567);
+#if ARCHIVE_VERSION_NUMBER >= 1009000
+    assertEqualInt(pst->st_nlink, 345);
+#endif
+    assertEqualInt(pst->st_size, 123456789);
+    assertEqualInt(pst->st_uid, 23);
+#ifdef __FreeBSD__
+    /* On FreeBSD, high-res timestamp data should come through. */
+    assertEqualInt(pst->st_atimespec.tv_nsec, 321);
+    assertEqualInt(pst->st_ctimespec.tv_nsec, 432);
+    assertEqualInt(pst->st_mtimespec.tv_nsec, 543);
+#endif
+
+    /* Changing any one value should update struct stat. */
+    archive_entry_set_atime(e, 456788, 0);
+    assert((pst = archive_entry_stat(e)) != NULL);
+    assertEqualInt(pst->st_atime, 456788);
+    archive_entry_set_ctime(e, 345677, 431);
+    assert((pst = archive_entry_stat(e)) != NULL);
+    assertEqualInt(pst->st_ctime, 345677);
+#if ARCHIVE_VERSION_NUMBER >= 1009000
+    archive_entry_set_dev(e, 122);
+    assert((pst = archive_entry_stat(e)) != NULL);
+    assertEqualInt(pst->st_dev, 122);
+#endif
+    archive_entry_set_gid(e, 33);
+    assert((pst = archive_entry_stat(e)) != NULL);
+    assertEqualInt(pst->st_gid, 33);
+#if ARCHIVE_VERSION_NUMBER >= 1009000
+    archive_entry_set_ino(e, 233);
+    assert((pst = archive_entry_stat(e)) != NULL);
+    assertEqualInt(pst->st_ino, 233);
+#endif
+    archive_entry_set_mode(e, 012344);
+    assert((pst = archive_entry_stat(e)) != NULL);
+    assertEqualInt(pst->st_mode, 012344);
+    archive_entry_set_mtime(e, 234566, 542);
+    assert((pst = archive_entry_stat(e)) != NULL);
+    assertEqualInt(pst->st_mtime, 234566);
+#if ARCHIVE_VERSION_NUMBER >= 1009000
+    archive_entry_set_nlink(e, 344);
+    assert((pst = archive_entry_stat(e)) != NULL);
+    assertEqualInt(pst->st_nlink, 344);
+#endif
+    archive_entry_set_size(e, 123456788);
+    assert((pst = archive_entry_stat(e)) != NULL);
+    assertEqualInt(pst->st_size, 123456788);
+    archive_entry_set_uid(e, 22);
+    assert((pst = archive_entry_stat(e)) != NULL);
+    assertEqualInt(pst->st_uid, 22);
+    /* We don't need to check high-res fields here. */
+
+    /*
+     * Test dev/major/minor interfaces.  Setting 'dev' or 'rdev'
+     * should change the corresponding major/minor values, and
+     * vice versa.
+     *
+     * The test here is system-specific because it assumes that
+     * makedev(), major(), and minor() are defined in sys/stat.h.
+     * I'm not too worried about it, though, because the code is
+     * simple.  If it works on FreeBSD, it's unlikely to be broken
+     * anywhere else.  Note: The functionality is present on every
+     * platform even if these tests only run some places;
+     * libarchive's more extensive configuration logic should find
+     * the necessary definitions on every platform.
+     */
+#if __FreeBSD__
+#if ARCHIVE_VERSION_NUMBER >= 1009000
+    archive_entry_set_dev(e, 0x12345678);
+    assertEqualInt(archive_entry_devmajor(e), major(0x12345678));
+    assertEqualInt(archive_entry_devminor(e), minor(0x12345678));
+    assertEqualInt(archive_entry_dev(e), 0x12345678);
+    archive_entry_set_devmajor(e, 0xfe);
+    archive_entry_set_devminor(e, 0xdcba98);
+    assertEqualInt(archive_entry_devmajor(e), 0xfe);
+    assertEqualInt(archive_entry_devminor(e), 0xdcba98);
+    assertEqualInt(archive_entry_dev(e), makedev(0xfe, 0xdcba98));
+    archive_entry_set_rdev(e, 0x12345678);
+    assertEqualInt(archive_entry_rdevmajor(e), major(0x12345678));
+    assertEqualInt(archive_entry_rdevminor(e), minor(0x12345678));
+    assertEqualInt(archive_entry_rdev(e), 0x12345678);
+    archive_entry_set_rdevmajor(e, 0xfe);
+    archive_entry_set_rdevminor(e, 0xdcba98);
+    assertEqualInt(archive_entry_rdevmajor(e), 0xfe);
+    assertEqualInt(archive_entry_rdevminor(e), 0xdcba98);
+    assertEqualInt(archive_entry_rdev(e), makedev(0xfe, 0xdcba98));
+#endif
+#endif
+
+    /*
+     * Exercise the character-conversion logic, if we can.
+     */
+    if (NULL == setlocale(LC_ALL, LOCALE_DE)) {
+        skipping("Can't exercise charset-conversion logic without"
+            " a suitable locale.");
+    } else {
+        /* A filename that cannot be converted to wide characters. */
+        archive_entry_copy_pathname(e, "abc\314\214mno\374xyz");
+        failure("Converting invalid chars to Unicode should fail.");
+        assert(NULL == archive_entry_pathname_w(e));
+        //failure("Converting invalid chars to UTF-8 should fail.");
+        //assert(NULL == archive_entry_pathname_utf8(e));
+
+        /* A group name that cannot be converted. */
+        archive_entry_copy_gname(e, "abc\314\214mno\374xyz");
+        failure("Converting invalid chars to Unicode should fail.");
+        assert(NULL == archive_entry_gname_w(e));
+
+        /* A user name that cannot be converted. */
+        archive_entry_copy_uname(e, "abc\314\214mno\374xyz");
+        failure("Converting invalid chars to Unicode should fail.");
+        assert(NULL == archive_entry_uname_w(e));
+
+        /* A hardlink target that cannot be converted. */
+        archive_entry_copy_hardlink(e, "abc\314\214mno\374xyz");
+        failure("Converting invalid chars to Unicode should fail.");
+        assert(NULL == archive_entry_hardlink_w(e));
+
+        /* A symlink target that cannot be converted. */
+        archive_entry_copy_symlink(e, "abc\314\214mno\374xyz");
+        failure("Converting invalid chars to Unicode should fail.");
+        assert(NULL == archive_entry_symlink_w(e));
+    }
+
+    l = 0x12345678L;
+    wc = (wchar_t)l; /* Wide character too big for UTF-8. */
+    if (NULL == setlocale(LC_ALL, "C") || (long)wc != l) {
+        skipping("Testing charset conversion failure requires 32-bit wchar_t and support for \"C\" locale.");
+    } else {
+        /*
+         * Build the string L"xxx\U12345678yyy\u5678zzz" without
+         * using C99 \u#### syntax, which isn't uniformly
+         * supported.  (GCC 3.4.6, for instance, defaults to
+         * "c89 plus GNU extensions.")
+         */
+        wcscpy(wbuff, L"xxxAyyyBzzz");
+        wbuff[3] = (wchar_t)0x12345678;
+        wbuff[7] = (wchar_t)0x5678;
+        /* A wide filename that cannot be converted to narrow. */
+        archive_entry_copy_pathname_w(e, wbuff);
+        failure("Converting wide characters from Unicode should fail.");
+        assertEqualString(NULL, archive_entry_pathname(e));
+    }
+
+    /* Release the experimental entry. */
+    archive_entry_free(e);
+}
diff --git a/Utilities/cmlibarchive/libarchive/test/test_entry_strmode.c b/Utilities/cmlibarchive/libarchive/test/test_entry_strmode.c
new file mode 100644
index 0000000000..d262ce25a1
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test_entry_strmode.c
@@ -0,0 +1,71 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+__FBSDID("$FreeBSD: src/lib/libarchive/test/test_entry_strmode.c,v 1.1 2008/01/01 22:28:04 kientzle Exp $");
+
+DEFINE_TEST(test_entry_strmode)
+{
+    struct archive_entry *entry;
+
+    assert((entry = archive_entry_new()) != NULL);
+
+    archive_entry_set_mode(entry, AE_IFREG | 0642);
+    assertEqualString(archive_entry_strmode(entry), "-rw-r---w- ");
+
+    /* Regular file + hardlink still shows as regular file. */
+    archive_entry_set_mode(entry, AE_IFREG | 0644);
+    archive_entry_set_hardlink(entry, "link");
+    assertEqualString(archive_entry_strmode(entry), "-rw-r--r-- ");
+
+    archive_entry_set_mode(entry, 0640);
+    archive_entry_set_hardlink(entry, "link");
+    assertEqualString(archive_entry_strmode(entry), "hrw-r----- ");
+    archive_entry_set_hardlink(entry, NULL);
+
+    archive_entry_set_mode(entry, AE_IFDIR | 0777);
+    assertEqualString(archive_entry_strmode(entry), "drwxrwxrwx ");
+
+    archive_entry_set_mode(entry, AE_IFBLK | 03642);
+    assertEqualString(archive_entry_strmode(entry), "brw-r-S-wT ");
+
+    archive_entry_set_mode(entry, AE_IFCHR | 05777);
+    assertEqualString(archive_entry_strmode(entry), "crwsrwxrwt ");
+
+    archive_entry_set_mode(entry, AE_IFSOCK | 0222);
+    assertEqualString(archive_entry_strmode(entry), "s-w--w--w- ");
+
+    archive_entry_set_mode(entry, AE_IFIFO | 0444);
+    assertEqualString(archive_entry_strmode(entry), "pr--r--r-- ");
+
+    archive_entry_set_mode(entry, AE_IFLNK | 04000);
+    assertEqualString(archive_entry_strmode(entry), "l--S------ ");
+
+    archive_entry_acl_add_entry(entry, ARCHIVE_ENTRY_ACL_TYPE_ACCESS,
+        0007, ARCHIVE_ENTRY_ACL_GROUP, 78, "group78");
+    assertEqualString(archive_entry_strmode(entry), "l--S------+");
+
+    /* Release the experimental entry. */
+    archive_entry_free(entry);
+}
diff --git a/Utilities/cmlibarchive/libarchive/test/test_extattr_freebsd.c b/Utilities/cmlibarchive/libarchive/test/test_extattr_freebsd.c
new file mode 100644
index 0000000000..023c9fc887
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test_extattr_freebsd.c
@@ -0,0 +1,174 @@
+/*-
+ * Copyright (c) 2003-2009 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+__FBSDID("$FreeBSD$");
+
+#if defined(__FreeBSD__) && __FreeBSD__ > 4
+#include <sys/extattr.h>
+#endif
+
+/*
+ * Verify extended attribute restore-to-disk.  This test is FreeBSD-specific.
+ */
+
+DEFINE_TEST(test_extattr_freebsd)
+{
+#if !defined(__FreeBSD__)
+    skipping("FreeBSD-specific extattr restore test");
+#elif __FreeBSD__ < 5
+    skipping("extattr restore supported only on FreeBSD 5.0 and later");
+#else
+    char buff[64];
+    const char *xname;
+    const void *xval;
+    size_t xsize;
+    struct stat st;
+    struct archive *a;
+    struct archive_entry *ae;
+    int n, fd;
+    int extattr_privilege_bug = 0;
+
+    /*
+     * First, do a quick manual set/read of an extended attribute
+     * to verify that the local filesystem does support it.  If it
+     * doesn't, we'll simply skip the remaining tests.
+     */
+    /* Create a test file and try to set an ACL on it. */
+    fd = open("pretest", O_RDWR | O_CREAT, 0777);
+    failure("Could not create test file?!");
+    if (!assert(fd >= 0))
+        return;
+
+    errno = 0;
+    n = extattr_set_fd(fd, EXTATTR_NAMESPACE_USER, "testattr", "1234", 4);
+    if (n != 4 && errno == EOPNOTSUPP) {
+        close(fd);
+        skipping("extattr tests require that extattr support be enabled on the filesystem");
+        return;
+    }
+    failure("extattr_set_fd(): errno=%d (%s)", errno, strerror(errno));
+    assertEqualInt(4, n);
+    close(fd);
+
+    /*
+     * Repeat the above, but with file permissions set to 0000.
+     * This should work (extattr_set_fd() should follow fd
+     * permissions, not file permissions), but is known broken on
+     * some versions of FreeBSD.
+     */
+    fd = open("pretest2", O_RDWR | O_CREAT, 00000);
+    failure("Could not create test file?!");
+    if (!assert(fd >= 0))
+        return;
+
+    n = extattr_set_fd(fd, EXTATTR_NAMESPACE_USER, "testattr", "1234", 4);
+    if (n != 4) {
+        skipping("Restoring xattr to an unwritable file seems to be broken on this platform");
+        extattr_privilege_bug = 1;
+    }
+    close(fd);
+
+    /* Create a write-to-disk object. */
+    assert(NULL != (a = archive_write_disk_new()));
+    archive_write_disk_set_options(a,
+        ARCHIVE_EXTRACT_TIME | ARCHIVE_EXTRACT_PERM | ARCHIVE_EXTRACT_XATTR);
+
+    /* Populate an archive entry with an extended attribute. */
+    ae = archive_entry_new();
+    assert(ae != NULL);
+    archive_entry_set_pathname(ae, "test0");
+    archive_entry_set_mtime(ae, 123456, 7890);
+    archive_entry_set_size(ae, 0);
+    archive_entry_set_mode(ae, 0755);
+    archive_entry_xattr_add_entry(ae, "user.foo", "12345", 5);
+    assertEqualIntA(a, ARCHIVE_OK, archive_write_header(a, ae));
+    archive_entry_free(ae);
+
+    /* Another entry; similar but with mode = 0. */
+    ae = archive_entry_new();
+    assert(ae != NULL);
+    archive_entry_set_pathname(ae, "test1");
+    archive_entry_set_mtime(ae, 12345678, 7890);
+    archive_entry_set_size(ae, 0);
+    archive_entry_set_mode(ae, 0);
+    archive_entry_xattr_add_entry(ae, "user.bar", "123456", 6);
+    if (extattr_privilege_bug)
+        /* If the bug is here, write_header will return warning. */
+        assertEqualIntA(a, ARCHIVE_WARN,
+            archive_write_header(a, ae));
+    else
+        assertEqualIntA(a, ARCHIVE_OK,
+            archive_write_header(a, ae));
+    archive_entry_free(ae);
+
+    /* Close the archive. */
+    assertEqualIntA(a, ARCHIVE_OK, archive_write_close(a));
+    assertEqualInt(ARCHIVE_OK, archive_write_finish(a));
+
+    /* Verify the data on disk. */
+    assertEqualInt(0, stat("test0", &st));
+    assertEqualInt(st.st_mtime, 123456);
+    /* Verify extattr */
+    n = extattr_get_file("test0", EXTATTR_NAMESPACE_USER,
+        "foo", buff, sizeof(buff));
+    if (assertEqualInt(n, 5)) {
+        buff[n] = '\0';
+        assertEqualString(buff, "12345");
+    }
+
+    /* Verify the data on disk. */
+    assertEqualInt(0, stat("test1", &st));
+    assertEqualInt(st.st_mtime, 12345678);
+    /* Verify extattr */
+    n = extattr_get_file("test1", EXTATTR_NAMESPACE_USER,
+        "bar", buff, sizeof(buff));
+    if (extattr_privilege_bug) {
+        /* If we have the bug, the extattr won't have been written. */
+        assertEqualInt(n, -1);
+    } else {
+        if (assertEqualInt(n, 6)) {
+            buff[n] = '\0';
+            assertEqualString(buff, "123456");
+        }
+    }
+
+    /* Use libarchive APIs to read the file back into an entry and
+     * verify that the extattr was read correctly. */
+    assert((a = archive_read_disk_new()) != NULL);
+    assert((ae = archive_entry_new()) != NULL);
+    archive_entry_set_pathname(ae, "test0");
+    assertEqualInt(ARCHIVE_OK,
+        archive_read_disk_entry_from_file(a, ae, -1, NULL));
+    assertEqualInt(1, archive_entry_xattr_reset(ae));
+    assertEqualInt(ARCHIVE_OK,
+        archive_entry_xattr_next(ae, &xname, &xval, &xsize));
+    assertEqualString(xname, "user.foo");
+    assertEqualInt(xsize, 5);
+    assertEqualMem(xval, "12345", xsize);
+    assertEqualIntA(a, ARCHIVE_OK, archive_read_close(a));
+    assertEqualInt(ARCHIVE_OK, archive_read_finish(a));
+    archive_entry_free(ae);
+#endif
+}
diff --git a/Utilities/cmlibarchive/libarchive/test/test_fuzz.c b/Utilities/cmlibarchive/libarchive/test/test_fuzz.c
new file mode 100644
index 0000000000..1860b4deb0
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test_fuzz.c
@@ -0,0 +1,129 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+__FBSDID("$FreeBSD: src/lib/libarchive/test/test_fuzz.c,v 1.1 2008/12/06 07:08:08 kientzle Exp $");
+
+/*
+ * This was inspired by an ISO fuzz tester written by Michal Zalewski
+ * and posted to the "vulnwatch" mailing list on March 17, 2005:
+ *    http://seclists.org/vulnwatch/2005/q1/0088.html
+ *
+ * This test simply reads each archive image into memory, pokes
+ * random values into it and runs it through libarchive.  It tries
+ * to damage about 1% of each file and repeats the exercise 100 times
+ * with each file.
+ *
+ * Unlike most other tests, this test does not verify libarchive's
+ * responses other than to ensure that libarchive doesn't crash.
+ *
+ * Due to the deliberately random nature of this test, it may be hard
+ * to reproduce failures.  Because this test deliberately attempts to
+ * induce crashes, there's little that can be done in the way of
+ * post-failure diagnostics.
+ */
+
+/* Because this works for any archive, I can just re-use the archives
+ * developed for other tests.  I've not included all of the compressed
+ * archives here, though; I don't want to spend all of my test time
+ * testing zlib and bzlib. */
+static const char *
+files[] = {
+    "test_fuzz_1.iso",
+    "test_compat_bzip2_1.tbz",
+    "test_compat_gtar_1.tar",
+    "test_compat_tar_hardlink_1.tar",
+    "test_compat_zip_1.zip",
+    "test_read_format_gtar_sparse_1_17_posix10_modified.tar",
+    "test_read_format_tar_empty_filename.tar",
+    "test_read_format_zip.zip",
+    NULL
+};
+
+#define UnsupportedCompress(r, a) \
+        (r != ARCHIVE_OK && \
+         (strcmp(archive_error_string(a), \
+            "Unrecognized archive format") == 0 && \
+          archive_compression(a) == ARCHIVE_COMPRESSION_NONE))
+
+DEFINE_TEST(test_fuzz)
+{
+    const char **filep;
+    const void *blk;
+    size_t blk_size;
+    off_t blk_offset;
+
+    for (filep = files; *filep != NULL; ++filep) {
+        struct archive_entry *ae;
+        struct archive *a;
+        char *rawimage, *image;
+        size_t size;
+        int i;
+
+        extract_reference_file(*filep);
+        rawimage = slurpfile(&size, *filep);
+        assert(rawimage != NULL);
+        image = malloc(size);
+        assert(image != NULL);
+        srand((unsigned)time(NULL));
+
+        for (i = 0; i < 100; ++i) {
+            FILE *f;
+            int j, numbytes;
+
+            /* Fuzz < 1% of the bytes in the archive. */
+            memcpy(image, rawimage, size);
+            numbytes = (int)(rand() % (size / 100));
+            for (j = 0; j < numbytes; ++j)
+                image[rand() % size] = (char)rand();
+
+            /* Save the messed-up image to a file.
+             * If we crash, that file will be useful. */
+            f = fopen("after.test.failure.send.this.file."
+                "to.libarchive.maintainers.with.system.details", "wb");
+            fwrite(image, 1, (size_t)size, f);
+            fclose(f);
+
+            assert((a = archive_read_new()) != NULL);
+            assertEqualIntA(a, ARCHIVE_OK,
+                archive_read_support_compression_all(a));
+            assertEqualIntA(a, ARCHIVE_OK,
+                archive_read_support_format_all(a));
+
+            if (0 == archive_read_open_memory(a, image, size)) {
+                while(0 == archive_read_next_header(a, &ae)) {
+                    while (0 == archive_read_data_block(a,
+                        &blk, &blk_size, &blk_offset))
+                        continue;
+                }
+                archive_read_close(a);
+                archive_read_finish(a);
+            }
+        }
+        free(image);
+        free(rawimage);
+    }
+}
+
+
diff --git a/Utilities/cmlibarchive/libarchive/test/test_fuzz_1.iso.uu b/Utilities/cmlibarchive/libarchive/test/test_fuzz_1.iso.uu
new file mode 100644
index 0000000000..c7a7edb8cd
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test_fuzz_1.iso.uu
@@ -0,0 +1,26993 @@
+$FreeBSD: src/lib/libarchive/test/test_fuzz_1.iso.uu,v 1.1 2008/12/06 07:08:08 kientzle Exp $
+begin 644 test_fuzz_1.iso
+M````````````````````````````````````````````````````````````
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+M````````````````````````````````````````````````````````````
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+M````````````````````````````````````````````````````````````
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+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+$````````
+`
+end
diff --git a/Utilities/cmlibarchive/libarchive/test/test_link_resolver.c b/Utilities/cmlibarchive/libarchive/test/test_link_resolver.c
new file mode 100644
index 0000000000..4976fecc9b
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test_link_resolver.c
@@ -0,0 +1,205 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+__FBSDID("$FreeBSD: src/lib/libarchive/test/test_link_resolver.c,v 1.2 2008/06/15 04:31:43 kientzle Exp $");
+
+static void test_linkify_tar(void)
+{
+    struct archive_entry *entry, *e2;
+    struct archive_entry_linkresolver *resolver;
+
+    /* Initialize the resolver. */
+    assert(NULL != (resolver = archive_entry_linkresolver_new()));
+    archive_entry_linkresolver_set_strategy(resolver,
+        ARCHIVE_FORMAT_TAR_USTAR);
+
+    /* Create an entry with only 1 link and try to linkify it. */
+    assert(NULL != (entry = archive_entry_new()));
+    archive_entry_set_pathname(entry, "test1");
+    archive_entry_set_ino(entry, 1);
+    archive_entry_set_dev(entry, 2);
+    archive_entry_set_nlink(entry, 1);
+    archive_entry_set_size(entry, 10);
+    archive_entry_linkify(resolver, &entry, &e2);
+
+    /* Shouldn't have been changed. */
+    assert(e2 == NULL);
+    assertEqualInt(10, archive_entry_size(entry));
+    assertEqualString("test1", archive_entry_pathname(entry));
+
+    /* Now, try again with an entry that has 2 links. */
+    archive_entry_set_pathname(entry, "test2");
+    archive_entry_set_nlink(entry, 2);
+    archive_entry_set_ino(entry, 2);
+    archive_entry_linkify(resolver, &entry, &e2);
+    /* Shouldn't be altered, since it wasn't seen before. */
+    assert(e2 == NULL);
+    assertEqualString("test2", archive_entry_pathname(entry));
+    assertEqualString(NULL, archive_entry_hardlink(entry));
+    assertEqualInt(10, archive_entry_size(entry));
+
+    /* Match again and make sure it does get altered. */
+    archive_entry_linkify(resolver, &entry, &e2);
+    assert(e2 == NULL);
+    assertEqualString("test2", archive_entry_pathname(entry));
+    assertEqualString("test2", archive_entry_hardlink(entry));
+    assertEqualInt(0, archive_entry_size(entry));
+
+
+    /* Dirs should never be matched as hardlinks, regardless. */
+    archive_entry_set_pathname(entry, "test3");
+    archive_entry_set_nlink(entry, 2);
+    archive_entry_set_filetype(entry, AE_IFDIR);
+    archive_entry_set_ino(entry, 3);
+    archive_entry_set_hardlink(entry, NULL);
+    archive_entry_linkify(resolver, &entry, &e2);
+    /* Shouldn't be altered, since it wasn't seen before. */
+    assert(e2 == NULL);
+    assertEqualString("test3", archive_entry_pathname(entry));
+    assertEqualString(NULL, archive_entry_hardlink(entry));
+
+    /* Dir, so it shouldn't get matched. */
+    archive_entry_linkify(resolver, &entry, &e2);
+    assert(e2 == NULL);
+    assertEqualString("test3", archive_entry_pathname(entry));
+    assertEqualString(NULL, archive_entry_hardlink(entry));
+
+    archive_entry_free(entry);
+    archive_entry_linkresolver_free(resolver);
+}
+
+static void test_linkify_old_cpio(void)
+{
+    struct archive_entry *entry, *e2;
+    struct archive_entry_linkresolver *resolver;
+
+    /* Initialize the resolver. */
+    assert(NULL != (resolver = archive_entry_linkresolver_new()));
+    archive_entry_linkresolver_set_strategy(resolver,
+        ARCHIVE_FORMAT_CPIO_POSIX);
+
+    /* Create an entry with 2 link and try to linkify it. */
+    assert(NULL != (entry = archive_entry_new()));
+    archive_entry_set_pathname(entry, "test1");
+    archive_entry_set_ino(entry, 1);
+    archive_entry_set_dev(entry, 2);
+    archive_entry_set_nlink(entry, 2);
+    archive_entry_set_size(entry, 10);
+    archive_entry_linkify(resolver, &entry, &e2);
+
+    /* Shouldn't have been changed. */
+    assert(e2 == NULL);
+    assertEqualInt(10, archive_entry_size(entry));
+    assertEqualString("test1", archive_entry_pathname(entry));
+
+    /* Still shouldn't be matched. */
+    archive_entry_linkify(resolver, &entry, &e2);
+    assert(e2 == NULL);
+    assertEqualString("test1", archive_entry_pathname(entry));
+    assertEqualString(NULL, archive_entry_hardlink(entry));
+    assertEqualInt(10, archive_entry_size(entry));
+
+    archive_entry_free(entry);
+    archive_entry_linkresolver_free(resolver);
+}
+
+static void test_linkify_new_cpio(void)
+{
+    struct archive_entry *entry, *e2;
+    struct archive_entry_linkresolver *resolver;
+
+    /* Initialize the resolver. */
+    assert(NULL != (resolver = archive_entry_linkresolver_new()));
+    archive_entry_linkresolver_set_strategy(resolver,
+        ARCHIVE_FORMAT_CPIO_SVR4_NOCRC);
+
+    /* Create an entry with only 1 link and try to linkify it. */
+    assert(NULL != (entry = archive_entry_new()));
+    archive_entry_set_pathname(entry, "test1");
+    archive_entry_set_ino(entry, 1);
+    archive_entry_set_dev(entry, 2);
+    archive_entry_set_nlink(entry, 1);
+    archive_entry_set_size(entry, 10);
+    archive_entry_linkify(resolver, &entry, &e2);
+
+    /* Shouldn't have been changed. */
+    assert(e2 == NULL);
+    assertEqualInt(10, archive_entry_size(entry));
+    assertEqualString("test1", archive_entry_pathname(entry));
+
+    /* Now, try again with an entry that has 3 links. */
+    archive_entry_set_pathname(entry, "test2");
+    archive_entry_set_nlink(entry, 3);
+    archive_entry_set_ino(entry, 2);
+    archive_entry_linkify(resolver, &entry, &e2);
+
+    /* First time, it just gets swallowed. */
+    assert(entry == NULL);
+    assert(e2 == NULL);
+
+    /* Match again. */
+    assert(NULL != (entry = archive_entry_new()));
+    archive_entry_set_pathname(entry, "test3");
+    archive_entry_set_ino(entry, 2);
+    archive_entry_set_dev(entry, 2);
+    archive_entry_set_nlink(entry, 2);
+    archive_entry_set_size(entry, 10);
+    archive_entry_linkify(resolver, &entry, &e2);
+
+    /* Should get back "test2" and nothing else. */
+    assertEqualString("test2", archive_entry_pathname(entry));
+    assertEqualInt(0, archive_entry_size(entry));
+    archive_entry_free(entry);
+    assert(NULL == e2);
+    archive_entry_free(e2); /* This should be a no-op. */
+
+    /* Match a third time. */
+    assert(NULL != (entry = archive_entry_new()));
+    archive_entry_set_pathname(entry, "test4");
+    archive_entry_set_ino(entry, 2);
+    archive_entry_set_dev(entry, 2);
+    archive_entry_set_nlink(entry, 3);
+    archive_entry_set_size(entry, 10);
+    archive_entry_linkify(resolver, &entry, &e2);
+
+    /* Should get back "test3". */
+    assertEqualString("test3", archive_entry_pathname(entry));
+    assertEqualInt(0, archive_entry_size(entry));
+
+    /* Since "test4" was the last link, should get it back also. */
+    assertEqualString("test4", archive_entry_pathname(e2));
+    assertEqualInt(10, archive_entry_size(e2));
+
+    archive_entry_free(entry);
+    archive_entry_free(e2);
+    archive_entry_linkresolver_free(resolver);
+}
+
+DEFINE_TEST(test_link_resolver)
+{
+    test_linkify_tar();
+    test_linkify_old_cpio();
+    test_linkify_new_cpio();
+}
diff --git a/Utilities/cmlibarchive/libarchive/test/test_open_fd.c b/Utilities/cmlibarchive/libarchive/test/test_open_fd.c
new file mode 100644
index 0000000000..b44756bf79
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test_open_fd.c
@@ -0,0 +1,122 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+__FBSDID("$FreeBSD$");
+
+#if defined(_WIN32) && !defined(__CYGWIN__)
+#define open _open
+#define lseek _lseek
+#define close _close
+#endif
+
+DEFINE_TEST(test_open_fd)
+{
+    char buff[64];
+    struct archive_entry *ae;
+    struct archive *a;
+    int fd;
+
+    fd = open("test.tar", O_RDWR | O_CREAT | O_BINARY, 0777);
+    assert(fd >= 0);
+    if (fd < 0)
+        return;
+
+    /* Write an archive through this fd. */
+    assert((a = archive_write_new()) != NULL);
+    assertEqualIntA(a, ARCHIVE_OK, archive_write_set_format_ustar(a));
+    assertEqualIntA(a, ARCHIVE_OK, archive_write_set_compression_none(a));
+    assertEqualIntA(a, ARCHIVE_OK, archive_write_open_fd(a, fd));
+
+    /*
+     * Write a file to it.
+     */
+    assert((ae = archive_entry_new()) != NULL);
+    archive_entry_set_mtime(ae, 1, 0);
+    archive_entry_copy_pathname(ae, "file");
+    archive_entry_set_mode(ae, S_IFREG | 0755);
+    archive_entry_set_size(ae, 8);
+    assertEqualIntA(a, ARCHIVE_OK, archive_write_header(a, ae));
+    archive_entry_free(ae);
+    assertEqualIntA(a, 8, archive_write_data(a, "12345678", 9));
+
+    /*
+     * Write a second file to it.
+     */
+    assert((ae = archive_entry_new()) != NULL);
+    archive_entry_copy_pathname(ae, "file2");
+    archive_entry_set_mode(ae, S_IFREG | 0755);
+    archive_entry_set_size(ae, 819200);
+    assertEqualIntA(a, ARCHIVE_OK, archive_write_header(a, ae));
+    archive_entry_free(ae);
+
+    /* Close out the archive. */
+    assertEqualIntA(a, ARCHIVE_OK, archive_write_close(a));
+    assertEqualInt(ARCHIVE_OK, archive_write_finish(a));
+
+    /*
+     * Now, read the data back.
+     */
+    assert(lseek(fd, 0, SEEK_SET) == 0);
+    assert((a = archive_read_new()) != NULL);
+    assertEqualIntA(a, ARCHIVE_OK, archive_read_support_format_all(a));
+    assertEqualIntA(a, ARCHIVE_OK, archive_read_support_compression_all(a));
+    assertEqualIntA(a, ARCHIVE_OK, archive_read_open_fd(a, fd, 512));
+
+    assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae));
+    assertEqualInt(1, archive_entry_mtime(ae));
+    assertEqualInt(0, archive_entry_mtime_nsec(ae));
+    assertEqualInt(0, archive_entry_atime(ae));
+    assertEqualInt(0, archive_entry_ctime(ae));
+    assertEqualString("file", archive_entry_pathname(ae));
+    assert((S_IFREG | 0755) == archive_entry_mode(ae));
+    assertEqualInt(8, archive_entry_size(ae));
+    assertEqualIntA(a, 8, archive_read_data(a, buff, 10));
+    assertEqualMem(buff, "12345678", 8);
+
+    assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae));
+    assertEqualString("file2", archive_entry_pathname(ae));
+    assert((S_IFREG | 0755) == archive_entry_mode(ae));
+    assertEqualInt(819200, archive_entry_size(ae));
+    assertEqualIntA(a, ARCHIVE_OK, archive_read_data_skip(a));
+
+    /* Verify the end of the archive. */
+    assertEqualIntA(a, ARCHIVE_EOF, archive_read_next_header(a, &ae));
+    assertEqualIntA(a, ARCHIVE_OK, archive_read_close(a));
+    assertEqualInt(ARCHIVE_OK, archive_read_finish(a));
+    close(fd);
+
+
+    /*
+     * Verify some of the error handling.
+     */
+    assert((a = archive_read_new()) != NULL);
+    assertEqualIntA(a, ARCHIVE_OK, archive_read_support_format_all(a));
+    assertEqualIntA(a, ARCHIVE_OK, archive_read_support_compression_all(a));
+    /* FD 100 shouldn't be open. */
+    assertEqualIntA(a, ARCHIVE_FATAL,
+        archive_read_open_fd(a, 100, 512));
+    assertEqualIntA(a, ARCHIVE_OK, archive_read_close(a));
+    assertEqualInt(ARCHIVE_OK, archive_read_finish(a));
+}
diff --git a/Utilities/cmlibarchive/libarchive/test/test_open_file.c b/Utilities/cmlibarchive/libarchive/test/test_open_file.c
new file mode 100644
index 0000000000..47c93466e6
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test_open_file.c
@@ -0,0 +1,108 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+__FBSDID("$FreeBSD$");
+
+DEFINE_TEST(test_open_file)
+{
+    char buff[64];
+    struct archive_entry *ae;
+    struct archive *a;
+    FILE *f;
+
+    f = fopen("test.tar", "wb");
+    assert(f != NULL);
+    if (f == NULL)
+        return;
+
+    /* Write an archive through this FILE *. */
+    assert((a = archive_write_new()) != NULL);
+    assertEqualIntA(a, ARCHIVE_OK, archive_write_set_format_ustar(a));
+    assertEqualIntA(a, ARCHIVE_OK, archive_write_set_compression_none(a));
+    assertEqualIntA(a, ARCHIVE_OK, archive_write_open_FILE(a, f));
+
+    /*
+     * Write a file to it.
+     */
+    assert((ae = archive_entry_new()) != NULL);
+    archive_entry_set_mtime(ae, 1, 0);
+    archive_entry_copy_pathname(ae, "file");
+    archive_entry_set_mode(ae, S_IFREG | 0755);
+    archive_entry_set_size(ae, 8);
+    assertEqualIntA(a, ARCHIVE_OK, archive_write_header(a, ae));
+    archive_entry_free(ae);
+    assertEqualIntA(a, 8, archive_write_data(a, "12345678", 9));
+
+    /*
+     * Write a second file to it.
+     */
+    assert((ae = archive_entry_new()) != NULL);
+    archive_entry_copy_pathname(ae, "file2");
+    archive_entry_set_mode(ae, S_IFREG | 0755);
+    archive_entry_set_size(ae, 819200);
+    assertEqualIntA(a, ARCHIVE_OK, archive_write_header(a, ae));
+    archive_entry_free(ae);
+
+    /* Close out the archive. */
+    assertEqualIntA(a, ARCHIVE_OK, archive_write_close(a));
+    assertEqualInt(ARCHIVE_OK, archive_write_finish(a));
+    fclose(f);
+
+    /*
+     * Now, read the data back.
+     */
+    f = fopen("test.tar", "rb");
+    assert(f != NULL);
+    if (f == NULL)
+        return;
+    assert((a = archive_read_new()) != NULL);
+    assertEqualIntA(a, ARCHIVE_OK, archive_read_support_format_all(a));
+    assertEqualIntA(a, ARCHIVE_OK, archive_read_support_compression_all(a));
+    assertEqualIntA(a, ARCHIVE_OK, archive_read_open_FILE(a, f));
+
+    assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae));
+    assertEqualInt(1, archive_entry_mtime(ae));
+    assertEqualInt(0, archive_entry_mtime_nsec(ae));
+    assertEqualInt(0, archive_entry_atime(ae));
+    assertEqualInt(0, archive_entry_ctime(ae));
+    assertEqualString("file", archive_entry_pathname(ae));
+    assert((S_IFREG | 0755) == archive_entry_mode(ae));
+    assertEqualInt(8, archive_entry_size(ae));
+    assertEqualIntA(a, 8, archive_read_data(a, buff, 10));
+    assertEqualMem(buff, "12345678", 8);
+
+    assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae));
+    assertEqualString("file2", archive_entry_pathname(ae));
+    assert((S_IFREG | 0755) == archive_entry_mode(ae));
+    assertEqualInt(819200, archive_entry_size(ae));
+    assertEqualIntA(a, ARCHIVE_OK, archive_read_data_skip(a));
+
+    /* Verify the end of the archive. */
+    assertEqualIntA(a, ARCHIVE_EOF, archive_read_next_header(a, &ae));
+    assertEqualIntA(a, ARCHIVE_OK, archive_read_close(a));
+    assertEqualInt(ARCHIVE_OK, archive_read_finish(a));
+
+    fclose(f);
+}
diff --git a/Utilities/cmlibarchive/libarchive/test/test_open_filename.c b/Utilities/cmlibarchive/libarchive/test/test_open_filename.c
new file mode 100644
index 0000000000..1f1290d653
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test_open_filename.c
@@ -0,0 +1,109 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+__FBSDID("$FreeBSD$");
+
+DEFINE_TEST(test_open_filename)
+{
+    char buff[64];
+    struct archive_entry *ae;
+    struct archive *a;
+
+    /* Write an archive through this FILE *. */
+    assert((a = archive_write_new()) != NULL);
+    assertEqualIntA(a, ARCHIVE_OK, archive_write_set_format_ustar(a));
+    assertEqualIntA(a, ARCHIVE_OK, archive_write_set_compression_none(a));
+    assertEqualIntA(a, ARCHIVE_OK,
+        archive_write_open_filename(a, "test.tar"));
+
+    /*
+     * Write a file to it.
+     */
+    assert((ae = archive_entry_new()) != NULL);
+    archive_entry_set_mtime(ae, 1, 0);
+    archive_entry_copy_pathname(ae, "file");
+    archive_entry_set_mode(ae, S_IFREG | 0755);
+    archive_entry_set_size(ae, 8);
+    assertEqualIntA(a, ARCHIVE_OK, archive_write_header(a, ae));
+    archive_entry_free(ae);
+    assertEqualIntA(a, 8, archive_write_data(a, "12345678", 9));
+
+    /*
+     * Write a second file to it.
+     */
+    assert((ae = archive_entry_new()) != NULL);
+    archive_entry_copy_pathname(ae, "file2");
+    archive_entry_set_mode(ae, S_IFREG | 0755);
+    archive_entry_set_size(ae, 819200);
+    assertEqualIntA(a, ARCHIVE_OK, archive_write_header(a, ae));
+    archive_entry_free(ae);
+
+    /* Close out the archive. */
+    assertEqualIntA(a, ARCHIVE_OK, archive_write_close(a));
+    assertEqualInt(ARCHIVE_OK, archive_write_finish(a));
+
+    /*
+     * Now, read the data back.
+     */
+    assert((a = archive_read_new()) != NULL);
+    assertEqualIntA(a, ARCHIVE_OK, archive_read_support_format_all(a));
+    assertEqualIntA(a, ARCHIVE_OK, archive_read_support_compression_all(a));
+    assertEqualIntA(a, ARCHIVE_OK,
+        archive_read_open_filename(a, "test.tar", 512));
+
+    assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae));
+    assertEqualInt(1, archive_entry_mtime(ae));
+    assertEqualInt(0, archive_entry_mtime_nsec(ae));
+    assertEqualInt(0, archive_entry_atime(ae));
+    assertEqualInt(0, archive_entry_ctime(ae));
+    assertEqualString("file", archive_entry_pathname(ae));
+    assert((S_IFREG | 0755) == archive_entry_mode(ae));
+    assertEqualInt(8, archive_entry_size(ae));
+    assertEqualIntA(a, 8, archive_read_data(a, buff, 10));
+    assertEqualMem(buff, "12345678", 8);
+
+    assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae));
+    assertEqualString("file2", archive_entry_pathname(ae));
+    assert((S_IFREG | 0755) == archive_entry_mode(ae));
+    assertEqualInt(819200, archive_entry_size(ae));
+    assertEqualIntA(a, ARCHIVE_OK, archive_read_data_skip(a));
+
+    /* Verify the end of the archive. */
+    assertEqualIntA(a, ARCHIVE_EOF, archive_read_next_header(a, &ae));
+    assertEqualIntA(a, ARCHIVE_OK, archive_read_close(a));
+    assertEqualInt(ARCHIVE_OK, archive_read_finish(a));
+
+    /*
+     * Verify some of the error handling.
+     */
+    assert((a = archive_read_new()) != NULL);
+    assertEqualIntA(a, ARCHIVE_OK, archive_read_support_format_all(a));
+    assertEqualIntA(a, ARCHIVE_OK, archive_read_support_compression_all(a));
+    assertEqualIntA(a, ARCHIVE_FATAL,
+        archive_read_open_filename(a, "nonexistent.tar", 512));
+    assertEqualIntA(a, ARCHIVE_OK, archive_read_close(a));
+    assertEqualInt(ARCHIVE_OK, archive_read_finish(a));
+
+}
diff --git a/Utilities/cmlibarchive/libarchive/test/test_pax_filename_encoding.c b/Utilities/cmlibarchive/libarchive/test/test_pax_filename_encoding.c
new file mode 100644
index 0000000000..14d955359e
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test_pax_filename_encoding.c
@@ -0,0 +1,337 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+__FBSDID("$FreeBSD: src/lib/libarchive/test/test_pax_filename_encoding.c,v 1.3 2008/08/11 01:19:36 kientzle Exp $");
+
+#include <locale.h>
+
+/*
+ * Pax interchange is supposed to encode filenames into
+ * UTF-8.  Of course, that's not always possible.  This
+ * test is intended to verify that filenames always get
+ * stored and restored correctly, regardless of the encodings.
+ */
+
+/*
+ * Read a manually-created archive that has filenames that are
+ * stored in binary instead of UTF-8 and verify that we get
+ * the right filename returned and that we get a warning only
+ * if the header isn't marked as binary.
+ */
+static void
+test_pax_filename_encoding_1(void)
+{
+    static const char testname[] = "test_pax_filename_encoding.tar";
+    /*
+     * \314\214 is a valid 2-byte UTF-8 sequence.
+     * \374 is invalid in UTF-8.
+     */
+    char filename[] = "abc\314\214mno\374xyz";
+    struct archive *a;
+    struct archive_entry *entry;
+
+    /*
+     * Read an archive that has non-UTF8 pax filenames in it.
+     */
+    extract_reference_file(testname);
+    a = archive_read_new();
+    assertEqualInt(ARCHIVE_OK, archive_read_support_format_tar(a));
+    assertEqualInt(ARCHIVE_OK, archive_read_support_compression_all(a));
+    assertEqualInt(ARCHIVE_OK,
+        archive_read_open_filename(a, testname, 10240));
+    /*
+     * First entry in this test archive has an invalid UTF-8 sequence
+     * in it, but the header is not marked as hdrcharset=BINARY, so that
+     * requires a warning.
+     */
+    failure("Invalid UTF8 in a pax archive pathname should cause a warning");
+    assertEqualInt(ARCHIVE_WARN, archive_read_next_header(a, &entry));
+    assertEqualString(filename, archive_entry_pathname(entry));
+    /*
+     * Second entry is identical except that it does have
+     * hdrcharset=BINARY, so no warning should be generated.
+     */
+    failure("A pathname with hdrcharset=BINARY can have invalid UTF8\n"
+        " characters in it without generating a warning");
+    assertEqualInt(ARCHIVE_OK, archive_read_next_header(a, &entry));
+    assertEqualString(filename, archive_entry_pathname(entry));
+    archive_read_finish(a);
+}
+
+/*
+ * Set the locale and write a pathname containing invalid characters.
+ * This should work; the underlying implementation should automatically
+ * fall back to storing the pathname in binary.
+ */
+static void
+test_pax_filename_encoding_2(void)
+{
+    char filename[] = "abc\314\214mno\374xyz";
+    struct archive *a;
+    struct archive_entry *entry;
+    char buff[65536];
+    char longname[] = "abc\314\214mno\374xyz"
+        "/abc\314\214mno\374xyz/abcdefghijklmnopqrstuvwxyz"
+        "/abc\314\214mno\374xyz/abcdefghijklmnopqrstuvwxyz"
+        "/abc\314\214mno\374xyz/abcdefghijklmnopqrstuvwxyz"
+        "/abc\314\214mno\374xyz/abcdefghijklmnopqrstuvwxyz"
+        "/abc\314\214mno\374xyz/abcdefghijklmnopqrstuvwxyz"
+        "/abc\314\214mno\374xyz/abcdefghijklmnopqrstuvwxyz"
+        ;
+    size_t used;
+
+    /*
+     * We need a starting locale which has invalid sequences.
+     * de_DE.UTF-8 seems to be commonly supported.
+     */
+    /* If it doesn't exist, just warn and return. */
+    if (NULL == setlocale(LC_ALL, LOCALE_DE)) {
+        skipping("invalid encoding tests require a suitable locale;"
+            " %s not available on this system", LOCALE_DE);
+        return;
+    }
+
+    assert((a = archive_write_new()) != NULL);
+    assertEqualIntA(a, 0, archive_write_set_format_pax(a));
+    assertEqualIntA(a, 0, archive_write_set_compression_none(a));
+    assertEqualIntA(a, 0, archive_write_set_bytes_per_block(a, 0));
+    assertEqualInt(0,
+        archive_write_open_memory(a, buff, sizeof(buff), &used));
+
+    assert((entry = archive_entry_new()) != NULL);
+    /* Set pathname, gname, uname, hardlink to nonconvertible values. */
+    archive_entry_copy_pathname(entry, filename);
+    archive_entry_copy_gname(entry, filename);
+    archive_entry_copy_uname(entry, filename);
+    archive_entry_copy_hardlink(entry, filename);
+    archive_entry_set_filetype(entry, AE_IFREG);
+    failure("This should generate a warning for nonconvertible names.");
+    assertEqualInt(ARCHIVE_WARN, archive_write_header(a, entry));
+    archive_entry_free(entry);
+
+    assert((entry = archive_entry_new()) != NULL);
+    /* Set path, gname, uname, and symlink to nonconvertible values. */
+    archive_entry_copy_pathname(entry, filename);
+    archive_entry_copy_gname(entry, filename);
+    archive_entry_copy_uname(entry, filename);
+    archive_entry_copy_symlink(entry, filename);
+    archive_entry_set_filetype(entry, AE_IFLNK);
+    failure("This should generate a warning for nonconvertible names.");
+    assertEqualInt(ARCHIVE_WARN, archive_write_header(a, entry));
+    archive_entry_free(entry);
+
+    assert((entry = archive_entry_new()) != NULL);
+    /* Set pathname to a very long nonconvertible value. */
+    archive_entry_copy_pathname(entry, longname);
+    archive_entry_set_filetype(entry, AE_IFREG);
+    failure("This should generate a warning for nonconvertible names.");
+    assertEqualInt(ARCHIVE_WARN, archive_write_header(a, entry));
+    archive_entry_free(entry);
+
+    assertEqualInt(0, archive_write_close(a));
+#if ARCHIVE_VERSION_NUMBER < 2000000
+    archive_write_finish(a);
+#else
+    assertEqualInt(0, archive_write_finish(a));
+#endif
+
+    /*
+     * Now read the entries back.
+     */
+
+    assert((a = archive_read_new()) != NULL);
+    assertEqualInt(0, archive_read_support_format_tar(a));
+    assertEqualInt(0, archive_read_open_memory(a, buff, used));
+
+    assertEqualInt(0, archive_read_next_header(a, &entry));
+    assertEqualString(filename, archive_entry_pathname(entry));
+    assertEqualString(filename, archive_entry_gname(entry));
+    assertEqualString(filename, archive_entry_uname(entry));
+    assertEqualString(filename, archive_entry_hardlink(entry));
+
+    assertEqualInt(0, archive_read_next_header(a, &entry));
+    assertEqualString(filename, archive_entry_pathname(entry));
+    assertEqualString(filename, archive_entry_gname(entry));
+    assertEqualString(filename, archive_entry_uname(entry));
+    assertEqualString(filename, archive_entry_symlink(entry));
+
+    assertEqualInt(0, archive_read_next_header(a, &entry));
+    assertEqualString(longname, archive_entry_pathname(entry));
+
+    assertEqualInt(0, archive_read_close(a));
+#if ARCHIVE_VERSION_NUMBER < 2000000
+    archive_read_finish(a);
+#else
+    assertEqualInt(0, archive_read_finish(a));
+#endif
+}
+
+/*
+ * Create an entry starting from a wide-character Unicode pathname,
+ * read it back into "C" locale, which doesn't support the name.
+ * TODO: Figure out the "right" behavior here.
+ */
+static void
+test_pax_filename_encoding_3(void)
+{
+    wchar_t badname[] = L"xxxAyyyBzzz";
+    const char badname_utf8[] = "xxx\xE1\x88\xB4yyy\xE5\x99\xB8zzz";
+    struct archive *a;
+    struct archive_entry *entry;
+    char buff[65536];
+    size_t used;
+
+    badname[3] = 0x1234;
+    badname[7] = 0x5678;
+
+    /* If it doesn't exist, just warn and return. */
+    if (NULL == setlocale(LC_ALL, "C")) {
+        skipping("Can't set \"C\" locale, so can't exercise "
+            "certain character-conversion failures");
+        return;
+    }
+
+    /* If wctomb is broken, warn and return. */
+    if (wctomb(buff, 0x1234) > 0) {
+        skipping("Cannot test conversion failures because \"C\" "
+            "locale on this system has no invalid characters.");
+        return;
+    }
+
+    /* If wctomb is broken, warn and return. */
+    if (wctomb(buff, 0x1234) > 0) {
+        skipping("Cannot test conversion failures because \"C\" "
+            "locale on this system has no invalid characters.");
+        return;
+    }
+
+    assert((a = archive_write_new()) != NULL);
+    assertEqualIntA(a, 0, archive_write_set_format_pax(a));
+    assertEqualIntA(a, 0, archive_write_set_compression_none(a));
+    assertEqualIntA(a, 0, archive_write_set_bytes_per_block(a, 0));
+    assertEqualInt(0,
+        archive_write_open_memory(a, buff, sizeof(buff), &used));
+
+    assert((entry = archive_entry_new()) != NULL);
+    /* Set pathname to non-convertible wide value. */
+    archive_entry_copy_pathname_w(entry, badname);
+    archive_entry_set_filetype(entry, AE_IFREG);
+    assertEqualInt(ARCHIVE_OK, archive_write_header(a, entry));
+    archive_entry_free(entry);
+
+    assert((entry = archive_entry_new()) != NULL);
+    archive_entry_copy_pathname_w(entry, L"abc");
+    /* Set gname to non-convertible wide value. */
+    archive_entry_copy_gname_w(entry, badname);
+    archive_entry_set_filetype(entry, AE_IFREG);
+    assertEqualInt(ARCHIVE_OK, archive_write_header(a, entry));
+    archive_entry_free(entry);
+
+    assert((entry = archive_entry_new()) != NULL);
+    archive_entry_copy_pathname_w(entry, L"abc");
+    /* Set uname to non-convertible wide value. */
+    archive_entry_copy_uname_w(entry, badname);
+    archive_entry_set_filetype(entry, AE_IFREG);
+    assertEqualInt(ARCHIVE_OK, archive_write_header(a, entry));
+    archive_entry_free(entry);
+
+    assert((entry = archive_entry_new()) != NULL);
+    archive_entry_copy_pathname_w(entry, L"abc");
+    /* Set hardlink to non-convertible wide value. */
+    archive_entry_copy_hardlink_w(entry, badname);
+    archive_entry_set_filetype(entry, AE_IFREG);
+    assertEqualInt(ARCHIVE_OK, archive_write_header(a, entry));
+    archive_entry_free(entry);
+
+    assert((entry = archive_entry_new()) != NULL);
+    archive_entry_copy_pathname_w(entry, L"abc");
+    /* Set symlink to non-convertible wide value. */
+    archive_entry_copy_symlink_w(entry, badname);
+    archive_entry_set_filetype(entry, AE_IFLNK);
+    assertEqualInt(ARCHIVE_OK, archive_write_header(a, entry));
+    archive_entry_free(entry);
+
+    assertEqualInt(0, archive_write_close(a));
+#if ARCHIVE_VERSION_NUMBER < 2000000
+    archive_write_finish(a);
+#else
+    assertEqualInt(0, archive_write_finish(a));
+#endif
+
+    /*
+     * Now read the entries back.
+     */
+
+    assert((a = archive_read_new()) != NULL);
+    assertEqualInt(0, archive_read_support_format_tar(a));
+    assertEqualInt(0, archive_read_open_memory(a, buff, used));
+
+    failure("A non-convertible pathname should cause a warning.");
+    assertEqualInt(ARCHIVE_WARN, archive_read_next_header(a, &entry));
+    assertEqualWString(badname, archive_entry_pathname_w(entry));
+    failure("If native locale can't convert, we should get UTF-8 back.");
+    assertEqualString(badname_utf8, archive_entry_pathname(entry));
+
+    failure("A non-convertible gname should cause a warning.");
+    assertEqualInt(ARCHIVE_WARN, archive_read_next_header(a, &entry));
+    assertEqualWString(badname, archive_entry_gname_w(entry));
+    failure("If native locale can't convert, we should get UTF-8 back.");
+    assertEqualString(badname_utf8, archive_entry_gname(entry));
+
+    failure("A non-convertible uname should cause a warning.");
+    assertEqualInt(ARCHIVE_WARN, archive_read_next_header(a, &entry));
+    assertEqualWString(badname, archive_entry_uname_w(entry));
+    failure("If native locale can't convert, we should get UTF-8 back.");
+    assertEqualString(badname_utf8, archive_entry_uname(entry));
+
+    failure("A non-convertible hardlink should cause a warning.");
+    assertEqualInt(ARCHIVE_WARN, archive_read_next_header(a, &entry));
+    assertEqualWString(badname, archive_entry_hardlink_w(entry));
+    failure("If native locale can't convert, we should get UTF-8 back.");
+    assertEqualString(badname_utf8, archive_entry_hardlink(entry));
+
+    failure("A non-convertible symlink should cause a warning.");
+    assertEqualInt(ARCHIVE_WARN, archive_read_next_header(a, &entry));
+    assertEqualWString(badname, archive_entry_symlink_w(entry));
+    assertEqualWString(NULL, archive_entry_hardlink_w(entry));
+    failure("If native locale can't convert, we should get UTF-8 back.");
+    assertEqualString(badname_utf8, archive_entry_symlink(entry));
+
+    assertEqualInt(ARCHIVE_EOF, archive_read_next_header(a, &entry));
+
+    assertEqualInt(0, archive_read_close(a));
+#if ARCHIVE_VERSION_NUMBER < 2000000
+    archive_read_finish(a);
+#else
+    assertEqualInt(0, archive_read_finish(a));
+#endif
+}
+
+DEFINE_TEST(test_pax_filename_encoding)
+{
+    test_pax_filename_encoding_1();
+    test_pax_filename_encoding_2();
+    test_pax_filename_encoding_3();
+}
diff --git a/Utilities/cmlibarchive/libarchive/test/test_pax_filename_encoding.tar.uu b/Utilities/cmlibarchive/libarchive/test/test_pax_filename_encoding.tar.uu
new file mode 100644
index 0000000000..1c221fd6be
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test_pax_filename_encoding.tar.uu
@@ -0,0 +1,117 @@
+begin 644 test_pax_filename_encoding.tar
+M4&%X2&5A9&5R+V%B8\R,;6YO6'AY>@``````````````````````````````
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+M````````````````````````````````````````````````````````````
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+M````````````````````````````````````````````````````````````
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+M``````````````````````````````````````!(96QL;P``````````````
+M````````````````````````````````````````````````````````````
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+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
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+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+C````````````````````````````````````````````````
+`
+end
diff --git a/Utilities/cmlibarchive/libarchive/test/test_read_compress_program.c b/Utilities/cmlibarchive/libarchive/test/test_read_compress_program.c
new file mode 100644
index 0000000000..cd59ef3690
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test_read_compress_program.c
@@ -0,0 +1,84 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+__FBSDID("$FreeBSD: src/lib/libarchive/test/test_read_compress_program.c,v 1.3 2008/09/01 05:38:33 kientzle Exp $");
+
+static unsigned char archive[] = {
+31,139,8,0,222,'C','p','C',0,3,211,'c',160,'=','0','0','0','0','7','5','U',
+0,210,134,230,166,6,200,'4',28,'(',24,26,24,27,155,24,152,24,154,27,155,')',
+24,24,26,152,154,25,'2','(',152,210,193,'m',12,165,197,'%',137,'E','@',167,
+148,'d',230,226,'U','G','H',30,234,15,'8','=',10,'F',193,'(',24,5,131,28,
+0,0,29,172,5,240,0,6,0,0};
+
+DEFINE_TEST(test_read_compress_program)
+{
+    int r;
+    struct archive_entry *ae;
+    struct archive *a;
+
+    /*
+     * First, test handling when a non-existent compression
+     * program is requested.
+     */
+    assert((a = archive_read_new()) != NULL);
+    r = archive_read_support_compression_program(a, "nonexistent");
+    if (r == ARCHIVE_FATAL) {
+        skipping("archive_read_support_compression_program() "
+            "unsupported on this platform");
+        return;
+    }
+    assertEqualIntA(a, ARCHIVE_OK, r);
+    assertEqualIntA(a, ARCHIVE_OK,
+        archive_read_support_format_all(a));
+    assertEqualIntA(a, ARCHIVE_FATAL,
+        archive_read_open_memory(a, archive, sizeof(archive)));
+    assertEqualIntA(a, ARCHIVE_OK, archive_read_close(a));
+    assertEqualInt(ARCHIVE_OK, archive_read_finish(a));
+
+    /*
+     * If we have "gzip -d", try using that.
+     */
+    if (!canGunzip()) {
+        skipping("Can't run gunzip program on this platform");
+        return;
+    }
+    assert((a = archive_read_new()) != NULL);
+    assertEqualIntA(a, ARCHIVE_OK,
+        archive_read_support_compression_none(a));
+    assertEqualIntA(a, ARCHIVE_OK,
+        archive_read_support_compression_program(a, "gunzip"));
+    assertEqualIntA(a, ARCHIVE_OK,
+        archive_read_support_format_all(a));
+    assertEqualIntA(a, ARCHIVE_OK,
+        archive_read_open_memory(a, archive, sizeof(archive)));
+    assertEqualIntA(a, ARCHIVE_OK,
+        archive_read_next_header(a, &ae));
+    assertEqualInt(archive_compression(a), ARCHIVE_COMPRESSION_PROGRAM);
+    assertEqualInt(archive_format(a), ARCHIVE_FORMAT_TAR_USTAR);
+    assertEqualIntA(a, ARCHIVE_OK, archive_read_close(a));
+    assertEqualInt(ARCHIVE_OK, archive_read_finish(a));
+}
+
+
diff --git a/Utilities/cmlibarchive/libarchive/test/test_read_data_large.c b/Utilities/cmlibarchive/libarchive/test/test_read_data_large.c
new file mode 100644
index 0000000000..50eb487f88
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test_read_data_large.c
@@ -0,0 +1,121 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+__FBSDID("$FreeBSD: src/lib/libarchive/test/test_read_data_large.c,v 1.4 2008/09/01 05:38:33 kientzle Exp $");
+
+/*
+ * Test read/write of a 10M block of data in a single operation.
+ * Uses an in-memory archive with a single 10M entry.  Exercises
+ * archive_read_data() to ensure it can handle large blocks like
+ * this and also exercises archive_read_data_into_fd() (which
+ * had a bug relating to this, fixed in Nov 2006).
+ */
+
+#if defined(_WIN32) && !defined(__CYGWIN__)
+#define open _open
+#define close _close
+#endif
+
+char buff1[11000000];
+char buff2[10000000];
+char buff3[10000000];
+
+DEFINE_TEST(test_read_data_large)
+{
+    struct archive_entry *ae;
+    struct archive *a;
+    char tmpfilename[] = "largefile";
+    int tmpfilefd;
+    FILE *f;
+    unsigned int i;
+    size_t used;
+
+    /* Create a new archive in memory. */
+    assert((a = archive_write_new()) != NULL);
+    assertA(0 == archive_write_set_format_ustar(a));
+    assertA(0 == archive_write_set_compression_none(a));
+    assertA(0 == archive_write_open_memory(a, buff1, sizeof(buff1), &used));
+
+    /*
+     * Write a file (with random contents) to it.
+     */
+    assert((ae = archive_entry_new()) != NULL);
+    archive_entry_copy_pathname(ae, "file");
+    archive_entry_set_mode(ae, S_IFREG | 0755);
+    for (i = 0; i < sizeof(buff2); i++)
+        buff2[i] = (unsigned char)rand();
+    archive_entry_set_size(ae, sizeof(buff2));
+    assertA(0 == archive_write_header(a, ae));
+    archive_entry_free(ae);
+    assertA(sizeof(buff2) == archive_write_data(a, buff2, sizeof(buff2)));
+
+    /* Close out the archive. */
+    assertA(0 == archive_write_close(a));
+#if ARCHIVE_VERSION_NUMBER < 2000000
+    archive_write_finish(a);
+#else
+    assertA(0 == archive_write_finish(a));
+#endif
+
+    /* Check that archive_read_data can handle 10*10^6 at a pop. */
+    assert((a = archive_read_new()) != NULL);
+    assertA(0 == archive_read_support_format_all(a));
+    assertA(0 == archive_read_support_compression_all(a));
+    assertA(0 == archive_read_open_memory(a, buff1, sizeof(buff1)));
+    assertA(0 == archive_read_next_header(a, &ae));
+    failure("Wrote 10MB, but didn't read the same amount");
+    assertEqualIntA(a, sizeof(buff2),archive_read_data(a, buff3, sizeof(buff3)));
+    failure("Read expected 10MB, but data read didn't match what was written");
+    assert(0 == memcmp(buff2, buff3, sizeof(buff3)));
+    assert(0 == archive_read_close(a));
+#if ARCHIVE_VERSION_NUMBER < 2000000
+    archive_read_finish(a);
+#else
+    assert(0 == archive_read_finish(a));
+#endif
+
+    /* Check archive_read_data_into_fd */
+    assert((a = archive_read_new()) != NULL);
+    assertA(0 == archive_read_support_format_all(a));
+    assertA(0 == archive_read_support_compression_all(a));
+    assertA(0 == archive_read_open_memory(a, buff1, sizeof(buff1)));
+    assertA(0 == archive_read_next_header(a, &ae));
+    tmpfilefd = open(tmpfilename, O_WRONLY | O_CREAT | O_BINARY, 0777);
+    assert(tmpfilefd != 0);
+    assertEqualIntA(a, 0, archive_read_data_into_fd(a, tmpfilefd));
+    assert(0 == archive_read_close(a));
+#if ARCHIVE_VERSION_NUMBER < 2000000
+    archive_read_finish(a);
+#else
+    assert(0 == archive_read_finish(a));
+#endif
+    close(tmpfilefd);
+
+    f = fopen(tmpfilename, "rb");
+    assert(f != NULL);
+    assertEqualInt(sizeof(buff3), fread(buff3, 1, sizeof(buff3), f));
+    fclose(f);
+    assert(0 == memcmp(buff2, buff3, sizeof(buff3)));
+}
diff --git a/Utilities/cmlibarchive/libarchive/test/test_read_disk.c b/Utilities/cmlibarchive/libarchive/test/test_read_disk.c
new file mode 100644
index 0000000000..7eabc6b0a1
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test_read_disk.c
@@ -0,0 +1,170 @@
+/*-
+ * Copyright (c) 2003-2009 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+__FBSDID("$FreeBSD$");
+
+static void
+gname_cleanup(void *d)
+{
+    int *mp = d;
+    assertEqualInt(*mp, 0x13579);
+    *mp = 0x2468;
+}
+
+static const char *
+gname_lookup(void *d, gid_t g)
+{
+    int *mp = d;
+    assertEqualInt(*mp, 0x13579);
+    if (g == 1)
+        return ("FOOGROUP");
+    return ("NOTFOOGROUP");
+}
+
+static void
+uname_cleanup(void *d)
+{
+    int *mp = d;
+    assertEqualInt(*mp, 0x1234);
+    *mp = 0x2345;
+}
+
+static const char *
+uname_lookup(void *d, uid_t u)
+{
+    int *mp = d;
+    assertEqualInt(*mp, 0x1234);
+    if (u == 1)
+        return ("FOO");
+    return ("NOTFOO");
+}
+
+/* We test GID lookup by looking up the name of group number zero and
+ * checking it against the following list.  If your system uses a
+ * different conventional name for group number zero, please extend
+ * this array and send us a patch.  As always, please keep this list
+ * sorted alphabetically.
+ */
+static const char *zero_groups[] = {
+    "root",   /* Linux */
+    "wheel"  /* BSD */
+};
+
+DEFINE_TEST(test_read_disk)
+{
+    struct archive *a;
+    int gmagic = 0x13579, umagic = 0x1234;
+    const char *p;
+    size_t i;
+
+    assert((a = archive_read_disk_new()) != NULL);
+
+    /* Default uname/gname lookups always return NULL. */
+    assert(archive_read_disk_gname(a, 0) == NULL);
+    assert(archive_read_disk_uname(a, 0) == NULL);
+
+    /* Register some weird lookup functions. */
+    assertEqualInt(ARCHIVE_OK, archive_read_disk_set_gname_lookup(a,
+               &gmagic, &gname_lookup, &gname_cleanup));
+    /* Verify that our new function got called. */
+    assertEqualString(archive_read_disk_gname(a, 0), "NOTFOOGROUP");
+    assertEqualString(archive_read_disk_gname(a, 1), "FOOGROUP");
+
+    /* De-register. */
+    assertEqualInt(ARCHIVE_OK,
+        archive_read_disk_set_gname_lookup(a, NULL, NULL, NULL));
+    /* Ensure our cleanup function got called. */
+    assertEqualInt(gmagic, 0x2468);
+
+    /* Same thing with uname lookup.... */
+    assertEqualInt(ARCHIVE_OK, archive_read_disk_set_uname_lookup(a,
+               &umagic, &uname_lookup, &uname_cleanup));
+    assertEqualString(archive_read_disk_uname(a, 0), "NOTFOO");
+    assertEqualString(archive_read_disk_uname(a, 1), "FOO");
+    assertEqualInt(ARCHIVE_OK,
+        archive_read_disk_set_uname_lookup(a, NULL, NULL, NULL));
+    assertEqualInt(umagic, 0x2345);
+
+    /* Try the standard lookup functions. */
+    if (archive_read_disk_set_standard_lookup(a) != ARCHIVE_OK) {
+        skipping("standard uname/gname lookup");
+    } else {
+#if defined(__CYGWIN__)
+        skipping("standard uname/gname lookup; typically no user with uid=0 on cygwin platform");
+        i = 0;
+        p = zero_groups[0]; /* avoid unused warnings */
+#else
+        /* XXX Someday, we may need to generalize this the
+         * same way we generalized the group name check below.
+         * That's needed only if we encounter a system where
+         * uid 0 is not "root". XXX */
+        assertEqualString(archive_read_disk_uname(a, 0), "root");
+
+        /* Get the group name for group 0 and see if it makes sense. */
+        p = archive_read_disk_gname(a, 0);
+        if (assert(p != NULL)) {
+            i = 0;
+            while (i < sizeof(zero_groups)/sizeof(zero_groups[0])) {
+                if (strcmp(zero_groups[i], p) == 0)
+                    break;
+                ++i;
+            }
+            if (i == sizeof(zero_groups)/sizeof(zero_groups[0])) {
+                /* If you get a failure here, either
+                 * archive_read_disk_gname() isn't working or
+                 * your system uses a different name for group
+                 * number zero.  If the latter, please add a
+                 * new entry to the zero_groups[] array above.
+                 */
+                failure("group 0 didn't have any of the expected names");
+                assertEqualString(p, zero_groups[0]);
+            }
+        }
+#endif
+    }
+
+    /* Deregister again and verify the default lookups again. */
+    assertEqualInt(ARCHIVE_OK,
+        archive_read_disk_set_gname_lookup(a, NULL, NULL, NULL));
+    assertEqualInt(ARCHIVE_OK,
+        archive_read_disk_set_uname_lookup(a, NULL, NULL, NULL));
+    assert(archive_read_disk_gname(a, 0) == NULL);
+    assert(archive_read_disk_uname(a, 0) == NULL);
+
+    /* Re-register our custom handlers. */
+    gmagic = 0x13579;
+    umagic = 0x1234;
+    assertEqualInt(ARCHIVE_OK, archive_read_disk_set_gname_lookup(a,
+               &gmagic, &gname_lookup, &gname_cleanup));
+    assertEqualInt(ARCHIVE_OK, archive_read_disk_set_uname_lookup(a,
+               &umagic, &uname_lookup, &uname_cleanup));
+
+    /* Destroy the archive. */
+    assertEqualInt(ARCHIVE_OK, archive_read_finish(a));
+
+    /* Verify our cleanup functions got called. */
+    assertEqualInt(gmagic, 0x2468);
+    assertEqualInt(umagic, 0x2345);
+}
diff --git a/Utilities/cmlibarchive/libarchive/test/test_read_disk_entry_from_file.c b/Utilities/cmlibarchive/libarchive/test/test_read_disk_entry_from_file.c
new file mode 100644
index 0000000000..e03fc08af7
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test_read_disk_entry_from_file.c
@@ -0,0 +1,80 @@
+/*-
+ * Copyright (c) 2003-2009 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+__FBSDID("$FreeBSD$");
+
+static const char *
+gname_lookup(void *d, gid_t g)
+{
+    (void)d; /* UNUSED */
+    (void)g; /* UNUSED */
+    return ("FOOGROUP");
+}
+
+static const char *
+uname_lookup(void *d, uid_t u)
+{
+    (void)d; /* UNUSED */
+    (void)u; /* UNUSED */
+    return ("FOO");
+}
+
+DEFINE_TEST(test_read_disk_entry_from_file)
+{
+    struct archive *a;
+    struct archive_entry *entry;
+    FILE *f;
+
+    assert((a = archive_read_disk_new()) != NULL);
+
+    assertEqualInt(ARCHIVE_OK, archive_read_disk_set_uname_lookup(a,
+               NULL, &uname_lookup, NULL));
+    assertEqualInt(ARCHIVE_OK, archive_read_disk_set_gname_lookup(a,
+               NULL, &gname_lookup, NULL));
+    assertEqualString(archive_read_disk_uname(a, 0), "FOO");
+    assertEqualString(archive_read_disk_gname(a, 0), "FOOGROUP");
+
+    /* Create a file on disk. */
+    f = fopen("foo", "wb");
+    assert(f != NULL);
+    assertEqualInt(4, fwrite("1234", 1, 4, f));
+    fclose(f);
+
+    /* Use archive_read_disk_entry_from_file to get information about it. */
+    entry = archive_entry_new();
+    assert(entry != NULL);
+    archive_entry_copy_pathname(entry, "foo");
+    assertEqualInt(ARCHIVE_OK,
+        archive_read_disk_entry_from_file(a, entry, -1, NULL));
+
+    /* Verify the information we got back. */
+    assertEqualString(archive_entry_uname(entry), "FOO");
+    assertEqualString(archive_entry_gname(entry), "FOOGROUP");
+    assertEqualInt(archive_entry_size(entry), 4);
+
+    /* Destroy the archive. */
+    archive_entry_free(entry);
+    assertEqualInt(ARCHIVE_OK, archive_read_finish(a));
+}
diff --git a/Utilities/cmlibarchive/libarchive/test/test_read_extract.c b/Utilities/cmlibarchive/libarchive/test/test_read_extract.c
new file mode 100644
index 0000000000..114b29440a
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test_read_extract.c
@@ -0,0 +1,168 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+__FBSDID("$FreeBSD: src/lib/libarchive/test/test_read_extract.c,v 1.5 2008/09/01 05:38:33 kientzle Exp $");
+
+#define BUFF_SIZE 1000000
+#define FILE_BUFF_SIZE 100000
+
+DEFINE_TEST(test_read_extract)
+{
+    struct archive_entry *ae;
+    struct archive *a;
+    size_t used;
+    int i, numEntries = 0;
+    char *buff, *file_buff;
+
+    buff = malloc(BUFF_SIZE);
+    file_buff = malloc(FILE_BUFF_SIZE);
+
+    /* Force the umask to something predictable. */
+    assertUmask(022);
+
+    /* Create a new archive in memory containing various types of entries. */
+    assert((a = archive_write_new()) != NULL);
+    assertA(0 == archive_write_set_format_ustar(a));
+    assertA(0 == archive_write_set_compression_none(a));
+    assertA(0 == archive_write_open_memory(a, buff, BUFF_SIZE, &used));
+    /* A directory to be restored with EXTRACT_PERM. */
+    ++numEntries;
+    assert((ae = archive_entry_new()) != NULL);
+    archive_entry_copy_pathname(ae, "dir_0775");
+    archive_entry_set_mode(ae, S_IFDIR | 0775);
+    assertA(0 == archive_write_header(a, ae));
+    archive_entry_free(ae);
+    /* A regular file. */
+    ++numEntries;
+    assert((ae = archive_entry_new()) != NULL);
+    archive_entry_copy_pathname(ae, "file");
+    archive_entry_set_mode(ae, S_IFREG | 0755);
+    for (i = 0; i < FILE_BUFF_SIZE; i++)
+        file_buff[i] = (unsigned char)rand();
+    archive_entry_set_size(ae, FILE_BUFF_SIZE);
+    assertA(0 == archive_write_header(a, ae));
+    assertA(FILE_BUFF_SIZE == archive_write_data(a, file_buff, FILE_BUFF_SIZE));
+    archive_entry_free(ae);
+    /* A directory that should obey umask when restored. */
+    ++numEntries;
+    assert((ae = archive_entry_new()) != NULL);
+    archive_entry_copy_pathname(ae, "dir");
+    archive_entry_set_mode(ae, S_IFDIR | 0777);
+    assertA(0 == archive_write_header(a, ae));
+    archive_entry_free(ae);
+    /* A file in the directory. */
+    ++numEntries;
+    assert((ae = archive_entry_new()) != NULL);
+    archive_entry_copy_pathname(ae, "dir/file");
+    archive_entry_set_mode(ae, S_IFREG | 0700);
+    assertA(0 == archive_write_header(a, ae));
+    archive_entry_free(ae);
+    /* A file in a dir that is not already in the archive. */
+    ++numEntries;
+    assert((ae = archive_entry_new()) != NULL);
+    archive_entry_copy_pathname(ae, "dir2/file");
+    archive_entry_set_mode(ae, S_IFREG | 0000);
+    assertA(0 == archive_write_header(a, ae));
+    archive_entry_free(ae);
+    /* A dir with a trailing /. */
+    ++numEntries;
+    assert((ae = archive_entry_new()) != NULL);
+    archive_entry_copy_pathname(ae, "dir3/.");
+    archive_entry_set_mode(ae, S_IFDIR | 0710);
+    assertA(0 == archive_write_header(a, ae));
+    archive_entry_free(ae);
+    /* Multiple dirs with a single entry. */
+    ++numEntries;
+    assert((ae = archive_entry_new()) != NULL);
+    archive_entry_copy_pathname(ae, "dir4/a/../b/../c/");
+    archive_entry_set_mode(ae, S_IFDIR | 0711);
+    assertA(0 == archive_write_header(a, ae));
+    archive_entry_free(ae);
+    /* A symlink. */
+    if (canSymlink()) {
+        ++numEntries;
+        assert((ae = archive_entry_new()) != NULL);
+        archive_entry_copy_pathname(ae, "symlink");
+        archive_entry_set_mode(ae, AE_IFLNK | 0755);
+        archive_entry_set_symlink(ae, "file");
+        assertA(0 == archive_write_header(a, ae));
+        archive_entry_free(ae);
+    }
+    /* Close out the archive. */
+    assertA(0 == archive_write_close(a));
+    assertA(0 == archive_write_finish(a));
+
+    /* Extract the entries to disk. */
+    assert((a = archive_read_new()) != NULL);
+    assertA(0 == archive_read_support_format_all(a));
+    assertA(0 == archive_read_support_compression_all(a));
+    assertA(0 == archive_read_open_memory(a, buff, BUFF_SIZE));
+    /* Restore first entry with _EXTRACT_PERM. */
+    failure("Error reading first entry", i);
+    assertA(0 == archive_read_next_header(a, &ae));
+    assertA(0 == archive_read_extract(a, ae, ARCHIVE_EXTRACT_PERM));
+    /* Rest of entries get restored with no flags. */
+    for (i = 1; i < numEntries; i++) {
+        failure("Error reading entry %d", i);
+        assertA(0 == archive_read_next_header(a, &ae));
+        failure("Failed to extract entry %d: %s", i,
+            archive_entry_pathname(ae));
+        assertA(0 == archive_read_extract(a, ae, 0));
+    }
+    assertA(ARCHIVE_EOF == archive_read_next_header(a, &ae));
+    assert(0 == archive_read_close(a));
+    assert(0 == archive_read_finish(a));
+
+    /* Test the entries on disk. */
+    /* This first entry was extracted with ARCHIVE_EXTRACT_PERM,
+     * so the permissions should have been restored exactly,
+     * including resetting the gid bit on those platforms
+     * where gid is inherited by subdirs. */
+    failure("This was 0775 in archive, and should be 0775 on disk");
+    assertIsDir("dir_0775", 0775);
+    /* Everything else was extracted without ARCHIVE_EXTRACT_PERM,
+     * so there may be some sloppiness about gid bits on directories. */
+    assertIsReg("file", 0755);
+    assertFileSize("file", FILE_BUFF_SIZE);
+    assertFileContents(file_buff, FILE_BUFF_SIZE, "file");
+    /* If EXTRACT_PERM wasn't used, be careful to ignore sgid bit
+     * when checking dir modes, as some systems inherit sgid bit
+     * from the parent dir. */
+    failure("This was 0777 in archive, but umask should make it 0755");
+    assertIsDir("dir", 0755);
+    assertIsReg("dir/file", 0700);
+    assertIsDir("dir2", 0755);
+    assertIsReg("dir2/file", 0000);
+    assertIsDir("dir3", 0710);
+    assertIsDir("dir4", 0755);
+    assertIsDir("dir4/a", 0755);
+    assertIsDir("dir4/b", 0755);
+    assertIsDir("dir4/c", 0711);
+    if (canSymlink())
+        assertIsSymlink("symlink", "file");
+
+    free(buff);
+    free(file_buff);
+}
diff --git a/Utilities/cmlibarchive/libarchive/test/test_read_file_nonexistent.c b/Utilities/cmlibarchive/libarchive/test/test_read_file_nonexistent.c
new file mode 100644
index 0000000000..f47fca4053
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test_read_file_nonexistent.c
@@ -0,0 +1,37 @@
+/*-
+ * Copyright (c) 2003-2009 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+__FBSDID("$FreeBSD$");
+
+DEFINE_TEST(test_read_file_nonexistent)
+{
+    struct archive* a = archive_read_new();
+    assertEqualInt(ARCHIVE_OK, archive_read_support_format_all(a));
+    assertEqualInt(ARCHIVE_FATAL,
+        archive_read_open_filename(a, "notexistent.tar", 512));
+    archive_read_finish(a);
+}
+
+
diff --git a/Utilities/cmlibarchive/libarchive/test/test_read_format_ar.c b/Utilities/cmlibarchive/libarchive/test/test_read_format_ar.c
new file mode 100644
index 0000000000..54147ac9e1
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test_read_format_ar.c
@@ -0,0 +1,119 @@
+/*-
+ * Copyright (c) 2007 Kai Wang
+ * Copyright (c) 2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer
+ *    in this position and unchanged.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "test.h"
+__FBSDID("$FreeBSD: src/lib/libarchive/test/test_read_format_ar.c,v 1.6 2008/09/01 05:38:33 kientzle Exp $");
+
+#if ARCHIVE_VERSION_NUMBER >= 1009000
+/*
+ * This "archive" is created by "GNU ar". Here we try to verify
+ * our GNU format handling functionality.
+ */
+static unsigned char archive[] = {
+'!','<','a','r','c','h','>',10,'/','/',' ',' ',' ',' ',' ',' ',' ',
+' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',
+' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',
+' ',' ',' ',' ',' ','4','0',' ',' ',' ',' ',' ',' ',' ',' ','`',10,
+'y','y','y','t','t','t','s','s','s','a','a','a','f','f','f','.','o',
+'/',10,'h','h','h','h','j','j','j','j','k','k','k','k','l','l','l',
+'l','.','o','/',10,10,'/','0',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',
+' ',' ',' ',' ','1','1','7','5','4','6','5','6','5','2',' ',' ','1',
+'0','0','1',' ',' ','0',' ',' ',' ',' ',' ','1','0','0','6','4','4',
+' ',' ','8',' ',' ',' ',' ',' ',' ',' ',' ',' ','`',10,'5','5','6',
+'6','7','7','8','8','g','g','h','h','.','o','/',' ',' ',' ',' ',' ',
+' ',' ',' ',' ','1','1','7','5','4','6','5','6','6','8',' ',' ','1',
+'0','0','1',' ',' ','0',' ',' ',' ',' ',' ','1','0','0','6','4','4',
+' ',' ','4',' ',' ',' ',' ',' ',' ',' ',' ',' ','`',10,'3','3','3',
+'3','/','1','9',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',
+'1','1','7','5','4','6','5','7','1','3',' ',' ','1','0','0','1',' ',
+' ','0',' ',' ',' ',' ',' ','1','0','0','6','4','4',' ',' ','9',' ',
+' ',' ',' ',' ',' ',' ',' ',' ','`',10,'9','8','7','6','5','4','3',
+'2','1',10};
+
+char buff[64];
+#endif
+
+DEFINE_TEST(test_read_format_ar)
+{
+#if ARCHIVE_VERSION_NUMBER < 1009000
+    skipping("test_read_support_format_ar()");
+#else
+    struct archive_entry *ae;
+    struct archive *a;
+    assert((a = archive_read_new()) != NULL);
+    assertA(0 == archive_read_support_compression_all(a));
+    assertA(0 == archive_read_support_format_all(a));
+    assertA(0 == archive_read_open_memory(a, archive, sizeof(archive)));
+
+    /* Filename table.  */
+    assertA(0 == archive_read_next_header(a, &ae));
+    assertEqualString("//", archive_entry_pathname(ae));
+    assertEqualInt(0, archive_entry_mtime(ae));
+    assertEqualInt(0, archive_entry_uid(ae));
+    assertEqualInt(0, archive_entry_gid(ae));
+    assertEqualInt(0, archive_entry_size(ae));
+
+    /* First Entry */
+    assertA(0 == archive_read_next_header(a, &ae));
+    assertEqualString("yyytttsssaaafff.o", archive_entry_pathname(ae));
+    assertEqualInt(1175465652, archive_entry_mtime(ae));
+    assertEqualInt(1001, archive_entry_uid(ae));
+    assertEqualInt(0, archive_entry_gid(ae));
+    assert(8 == archive_entry_size(ae));
+    assertA(8 == archive_read_data(a, buff, 10));
+    assert(0 == memcmp(buff, "55667788", 8));
+
+    /* Second Entry */
+    assertA(0 == archive_read_next_header(a, &ae));
+    assertEqualString("gghh.o", archive_entry_pathname(ae));
+    assertEqualInt(1175465668, archive_entry_mtime(ae));
+    assertEqualInt(1001, archive_entry_uid(ae));
+    assertEqualInt(0, archive_entry_gid(ae));
+    assert(4 == archive_entry_size(ae));
+    assertA(4 == archive_read_data(a, buff, 10));
+    assert(0 == memcmp(buff, "3333", 4));
+
+    /* Third Entry */
+    assertA(0 == archive_read_next_header(a, &ae));
+    assertEqualString("hhhhjjjjkkkkllll.o", archive_entry_pathname(ae));
+    assertEqualInt(1175465713, archive_entry_mtime(ae));
+    assertEqualInt(1001, archive_entry_uid(ae));
+    assertEqualInt(0, archive_entry_gid(ae));
+    assert(9 == archive_entry_size(ae));
+    assertA(9 == archive_read_data(a, buff, 9));
+    assert(0 == memcmp(buff, "987654321", 9));
+
+    /* Test EOF */
+    assertA(1 == archive_read_next_header(a, &ae));
+    assert(0 == archive_read_close(a));
+#if ARCHIVE_VERSION_NUMBER < 2000000
+    archive_read_finish(a);
+#else
+    assert(0 == archive_read_finish(a));
+#endif
+#endif
+}
diff --git a/Utilities/cmlibarchive/libarchive/test/test_read_format_cpio_bin.c b/Utilities/cmlibarchive/libarchive/test/test_read_format_cpio_bin.c
new file mode 100644
index 0000000000..21e26ae7c1
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test_read_format_cpio_bin.c
@@ -0,0 +1,64 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+__FBSDID("$FreeBSD: src/lib/libarchive/test/test_read_format_cpio_bin.c,v 1.2 2008/09/01 05:38:33 kientzle Exp $");
+
+static unsigned char archive[] = {
+199,'q',21,4,177,'y',237,'A',232,3,232,3,2,0,0,0,'p','C',244,'M',2,0,0,0,
+0,0,'.',0,199,'q',0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,11,0,0,0,0,0,'T','R',
+'A','I','L','E','R','!','!','!',0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0};
+
+DEFINE_TEST(test_read_format_cpio_bin)
+{
+    struct archive_entry *ae;
+    struct archive *a;
+    assert((a = archive_read_new()) != NULL);
+    assertA(0 == archive_read_support_compression_all(a));
+    assertA(0 == archive_read_support_format_all(a));
+    assertA(0 == archive_read_open_memory(a, archive, sizeof(archive)));
+    assertA(0 == archive_read_next_header(a, &ae));
+    assertA(archive_compression(a) == ARCHIVE_COMPRESSION_NONE);
+    assertA(archive_format(a) == ARCHIVE_FORMAT_CPIO_BIN_LE);
+    assert(0 == archive_read_close(a));
+#if ARCHIVE_VERSION_NUMBER < 2000000
+    archive_read_finish(a);
+#else
+    assert(0 == archive_read_finish(a));
+#endif
+}
+
+
diff --git a/Utilities/cmlibarchive/libarchive/test/test_read_format_cpio_bin_Z.c b/Utilities/cmlibarchive/libarchive/test/test_read_format_cpio_bin_Z.c
new file mode 100644
index 0000000000..515e45c34c
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test_read_format_cpio_bin_Z.c
@@ -0,0 +1,61 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+__FBSDID("$FreeBSD: src/lib/libarchive/test/test_read_format_cpio_bin_Z.c,v 1.2 2008/09/01 05:38:33 kientzle Exp $");
+
+static unsigned char archive[] = {
+31,157,144,199,226,'T',' ',16,'+','O',187,' ',232,6,'$',20,0,160,'!',156,
+'!',244,154,'0','l',216,208,5,128,128,20,'3','R',12,160,177,225,2,141,'T',
+164,4,'I',194,164,136,148,16,'(',';',170,'\\',201,178,165,203,151,'0','c',
+202,156,'I',179,166,205,155,'8','s',234,220,201,179,167,207,159,'@',127,2};
+
+DEFINE_TEST(test_read_format_cpio_bin_Z)
+{
+    struct archive_entry *ae;
+    struct archive *a;
+    assert((a = archive_read_new()) != NULL);
+    assertEqualIntA(a, ARCHIVE_OK,
+        archive_read_support_compression_all(a));
+    assertEqualIntA(a, ARCHIVE_OK,
+        archive_read_support_format_all(a));
+    assertEqualIntA(a, ARCHIVE_OK,
+        archive_read_open_memory(a, archive, sizeof(archive)));
+    assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae));
+    failure("archive_compression_name(a)=\"%s\"",
+        archive_compression_name(a));
+    assertEqualInt(archive_compression(a), ARCHIVE_COMPRESSION_COMPRESS);
+    assertEqualString(archive_compression_name(a), "compress (.Z)");
+    failure("archive_format_name(a)=\"%s\"",
+        archive_format_name(a));
+    assertEqualInt(archive_format(a), ARCHIVE_FORMAT_CPIO_BIN_LE);
+    assertEqualIntA(a, ARCHIVE_OK, archive_read_close(a));
+#if ARCHIVE_VERSION_NUMBER < 2000000
+    archive_read_finish(a);
+#else
+    assertEqualInt(ARCHIVE_OK, archive_read_finish(a));
+#endif
+}
+
+
diff --git a/Utilities/cmlibarchive/libarchive/test/test_read_format_cpio_bin_be.c b/Utilities/cmlibarchive/libarchive/test/test_read_format_cpio_bin_be.c
new file mode 100644
index 0000000000..9f14eb98ce
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test_read_format_cpio_bin_be.c
@@ -0,0 +1,55 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+__FBSDID("$FreeBSD$");
+
+DEFINE_TEST(test_read_format_cpio_bin_be)
+{
+    struct archive_entry *ae;
+    struct archive *a;
+    const char *reference = "test_read_format_cpio_bin_be.cpio";
+
+    extract_reference_file(reference);
+    assert((a = archive_read_new()) != NULL);
+    assertEqualIntA(a, ARCHIVE_OK, archive_read_support_compression_all(a));
+    assertEqualIntA(a, ARCHIVE_OK, archive_read_support_format_all(a));
+    assertEqualIntA(a, ARCHIVE_OK,
+        archive_read_open_filename(a, reference, 10));
+    assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae));
+    assertEqualString(archive_entry_pathname(ae), "file1111222233334444");
+    assertEqualInt(archive_entry_size(ae), 5);
+    assertEqualInt(archive_entry_mtime(ae), 1240664175);
+    assertEqualInt(archive_entry_mode(ae), AE_IFREG | 0644);
+    assertEqualInt(archive_entry_uid(ae), 1000);
+    assertEqualInt(archive_entry_gid(ae), 0);
+
+    assertEqualInt(archive_compression(a), ARCHIVE_COMPRESSION_NONE);
+    assertEqualInt(archive_format(a), ARCHIVE_FORMAT_CPIO_BIN_BE);
+    assertEqualIntA(a, ARCHIVE_EOF, archive_read_next_header(a, &ae));
+    assertEqualIntA(a, ARCHIVE_OK, archive_read_close(a));
+    assertEqualInt(ARCHIVE_OK, archive_read_finish(a));
+}
+
+
diff --git a/Utilities/cmlibarchive/libarchive/test/test_read_format_cpio_bin_be.cpio.uu b/Utilities/cmlibarchive/libarchive/test/test_read_format_cpio_bin_be.cpio.uu
new file mode 100644
index 0000000000..999f1e0d96
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test_read_format_cpio_bin_be.cpio.uu
@@ -0,0 +1,8 @@
+$FreeBSD$
+begin 644 test_read_format_cpio_bin_be.cpio
+M<<<`"#P\@:0#Z`````$``$GS"&\`%0````5F:6QE,3$Q,3(R,C(S,S,S-#0T
+M-```86)C9&4`<<<```````````````$`````````"P````!44D%)3$52(2$A
+M````````````````````````````````````````````````````````````
+3````````````````````````````
+`
+end
diff --git a/Utilities/cmlibarchive/libarchive/test/test_read_format_cpio_bin_bz2.c b/Utilities/cmlibarchive/libarchive/test/test_read_format_cpio_bin_bz2.c
new file mode 100644
index 0000000000..aa7dfe8771
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test_read_format_cpio_bin_bz2.c
@@ -0,0 +1,58 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+__FBSDID("$FreeBSD: src/lib/libarchive/test/test_read_format_cpio_bin_bz2.c,v 1.3 2008/12/06 06:00:52 kientzle Exp $");
+
+static unsigned char archive[] = {
+'B','Z','h','9','1','A','Y','&','S','Y',134,'J',208,'4',0,0,30,246,141,253,
+8,2,0,' ',1,'*','&',20,0,'`',' ',' ',2,0,128,0,'B',4,8,' ',0,'T','P',0,'4',
+0,13,6,137,168,245,27,'Q',160,'a',25,169,5,'I',187,'(',10,'d','E',177,177,
+142,218,232,'r',130,'4','D',247,'<','Z',190,'U',237,236,'d',227,31,' ','z',
+192,'E','_',23,'r','E','8','P',144,134,'J',208,'4'};
+
+DEFINE_TEST(test_read_format_cpio_bin_bz2)
+{
+    struct archive_entry *ae;
+    struct archive *a;
+    int r;
+
+    assert((a = archive_read_new()) != NULL);
+    r = archive_read_support_compression_bzip2(a);
+    if (r != ARCHIVE_OK) {
+        skipping("bzip2 support unavailable");
+        archive_read_close(a);
+        return;
+    }
+    assertEqualIntA(a, ARCHIVE_OK, archive_read_support_format_all(a));
+    assertEqualIntA(a, ARCHIVE_OK,
+        archive_read_open_memory(a, archive, sizeof(archive)));
+    assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae));
+    assert(archive_compression(a) == ARCHIVE_COMPRESSION_BZIP2);
+    assert(archive_format(a) == ARCHIVE_FORMAT_CPIO_BIN_LE);
+    assert(0 == archive_read_close(a));
+    assertEqualInt(ARCHIVE_OK, archive_read_finish(a));
+}
+
+
diff --git a/Utilities/cmlibarchive/libarchive/test/test_read_format_cpio_bin_gz.c b/Utilities/cmlibarchive/libarchive/test/test_read_format_cpio_bin_gz.c
new file mode 100644
index 0000000000..bb49d94228
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test_read_format_cpio_bin_gz.c
@@ -0,0 +1,61 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+__FBSDID("$FreeBSD: src/lib/libarchive/test/test_read_format_cpio_bin_gz.c,v 1.2 2008/09/01 05:38:33 kientzle Exp $");
+
+static unsigned char archive[] = {
+31,139,8,0,244,'M','p','C',0,3,';','^','(',202,178,177,242,173,227,11,230,
+23,204,'L',12,12,12,5,206,'_','|','A','4',3,131,30,195,241,'B',6,'8','`',
+132,210,220,'`','2','$',200,209,211,199,'5','H','Q','Q',145,'a',20,12,'i',
+0,0,170,199,228,195,0,2,0,0};
+
+DEFINE_TEST(test_read_format_cpio_bin_gz)
+{
+    struct archive_entry *ae;
+    struct archive *a;
+    int r;
+
+    assert((a = archive_read_new()) != NULL);
+    assertEqualInt(ARCHIVE_OK, archive_read_support_compression_all(a));
+    r = archive_read_support_compression_gzip(a);
+    if (r == ARCHIVE_WARN) {
+        skipping("gzip reading not fully supported on this platform");
+        assertEqualInt(ARCHIVE_OK, archive_read_finish(a));
+        return;
+    }
+    failure("archive_read_support_compression_gzip");
+    assertEqualInt(ARCHIVE_OK, r);
+    assertEqualInt(ARCHIVE_OK, archive_read_support_format_all(a));
+    assertEqualInt(ARCHIVE_OK,
+        archive_read_open_memory(a, archive, sizeof(archive)));
+    assertEqualInt(ARCHIVE_OK, archive_read_next_header(a, &ae));
+    assertEqualInt(archive_compression(a),
+        ARCHIVE_COMPRESSION_GZIP);
+    assertEqualInt(archive_format(a), ARCHIVE_FORMAT_CPIO_BIN_LE);
+    assertEqualInt(ARCHIVE_OK, archive_read_close(a));
+    assertEqualInt(ARCHIVE_OK, archive_read_finish(a));
+}
+
+
diff --git a/Utilities/cmlibarchive/libarchive/test/test_read_format_cpio_bin_xz.c b/Utilities/cmlibarchive/libarchive/test/test_read_format_cpio_bin_xz.c
new file mode 100644
index 0000000000..99d44c15e1
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test_read_format_cpio_bin_xz.c
@@ -0,0 +1,70 @@
+/*-
+ * Copyright (c) 2009 Michihiro NAKAJIMA
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+__FBSDID("$FreeBSD$");
+
+static unsigned char archive[] = {
+ 0xfd, 0x37, 0x7a, 0x58, 0x5a, 0x00, 0x00, 0x04,
+ 0xe6, 0xd6, 0xb4, 0x46, 0x02, 0x00, 0x21, 0x01,
+ 0x16, 0x00, 0x00, 0x00, 0x74, 0x2f, 0xe5, 0xa3,
+ 0xe0, 0x01, 0xff, 0x00, 0x33, 0x5d, 0x00, 0x63,
+ 0x9c, 0x3e, 0xa0, 0x43, 0x7c, 0xe6, 0x5d, 0xdc,
+ 0xeb, 0x76, 0x1d, 0x4b, 0x1b, 0xe2, 0x9e, 0x43,
+ 0x95, 0x97, 0x60, 0x16, 0x36, 0xc6, 0xd1, 0x3f,
+ 0x68, 0xd1, 0x94, 0xf9, 0xee, 0x47, 0xbb, 0xc9,
+ 0xf3, 0xa2, 0x01, 0x2a, 0x2f, 0x2b, 0xb2, 0x23,
+ 0x5a, 0x06, 0x9c, 0xd0, 0x4a, 0x6b, 0x5b, 0x14,
+ 0xb4, 0x00, 0x00, 0x00, 0x91, 0x62, 0x1e, 0x15,
+ 0x04, 0x46, 0x6b, 0x4d, 0x00, 0x01, 0x4f, 0x80,
+ 0x04, 0x00, 0x00, 0x00, 0xa1, 0x4b, 0xdf, 0x03,
+ 0xb1, 0xc4, 0x67, 0xfb, 0x02, 0x00, 0x00, 0x00,
+ 0x00, 0x04, 0x59, 0x5a      
+};
+
+DEFINE_TEST(test_read_format_cpio_bin_xz)
+{
+    struct archive_entry *ae;
+    struct archive *a;
+    int r;
+
+    assert((a = archive_read_new()) != NULL);
+    assertEqualIntA(a, ARCHIVE_OK, archive_read_support_compression_all(a));
+    r = archive_read_support_compression_xz(a);
+    if (r == ARCHIVE_WARN) {
+        skipping("xz reading not fully supported on this platform");
+        assertEqualInt(ARCHIVE_OK, archive_read_finish(a));
+        return;
+    }
+    assertEqualIntA(a, ARCHIVE_OK, archive_read_support_format_all(a));
+    assertEqualIntA(a, ARCHIVE_OK,
+        archive_read_open_memory(a, archive, sizeof(archive)));
+    assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae));
+    assertEqualInt(archive_compression(a), ARCHIVE_COMPRESSION_XZ);
+    assertEqualInt(archive_format(a), ARCHIVE_FORMAT_CPIO_BIN_LE);
+    assertEqualIntA(a, ARCHIVE_OK, archive_read_close(a));
+    assertEqualInt(ARCHIVE_OK, archive_read_finish(a));
+}
+
diff --git a/Utilities/cmlibarchive/libarchive/test/test_read_format_cpio_odc.c b/Utilities/cmlibarchive/libarchive/test/test_read_format_cpio_odc.c
new file mode 100644
index 0000000000..349309140b
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test_read_format_cpio_odc.c
@@ -0,0 +1,68 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+__FBSDID("$FreeBSD: src/lib/libarchive/test/test_read_format_cpio_odc.c,v 1.3 2008/09/01 05:38:33 kientzle Exp $");
+
+static unsigned char archive[] = {
+'0','7','0','7','0','7','0','0','2','0','2','5','0','7','4','6','6','1','0',
+'4','0','7','5','5','0','0','1','7','5','0','0','0','1','7','5','0','0','0',
+'0','0','0','2','0','0','0','0','0','0','1','0','3','3','4','0','5','0','0',
+'5','3','0','0','0','0','0','2','0','0','0','0','0','0','0','0','0','0','0',
+'.',0,'0','7','0','7','0','7','0','0','0','0','0','0','0','0','0','0','0',
+'0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0',
+'0','0','0','0','0','1','0','0','0','0','0','0','0','0','0','0','0','0','0',
+'0','0','0','0','0','0','0','0','1','3','0','0','0','0','0','0','0','0','0',
+'0','0','T','R','A','I','L','E','R','!','!','!',0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0};
+
+DEFINE_TEST(test_read_format_cpio_odc)
+{
+    struct archive_entry *ae;
+    struct archive *a;
+    assert((a = archive_read_new()) != NULL);
+    assertA(0 == archive_read_support_compression_all(a));
+    assertA(0 == archive_read_support_format_all(a));
+    assertA(0 == archive_read_open_memory(a, archive, sizeof(archive)));
+    assertEqualIntA(a, 0, archive_read_next_header(a, &ae));
+    assertA(archive_compression(a) == ARCHIVE_COMPRESSION_NONE);
+    assertA(archive_format(a) == ARCHIVE_FORMAT_CPIO_POSIX);
+    assert(0 == archive_read_close(a));
+#if ARCHIVE_VERSION_NUMBER < 2000000
+    archive_read_finish(a);
+#else
+    assert(0 == archive_read_finish(a));
+#endif
+}
+
+
diff --git a/Utilities/cmlibarchive/libarchive/test/test_read_format_cpio_svr4_gzip.c b/Utilities/cmlibarchive/libarchive/test/test_read_format_cpio_svr4_gzip.c
new file mode 100644
index 0000000000..bc8fefdc01
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test_read_format_cpio_svr4_gzip.c
@@ -0,0 +1,61 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+__FBSDID("$FreeBSD: src/lib/libarchive/test/test_read_format_cpio_svr4_gzip.c,v 1.2 2008/09/01 05:38:33 kientzle Exp $");
+
+static unsigned char archive[] = {
+31,139,8,0,236,'c',217,'D',0,3,'3','0','7','0','7','0','4','0','0',181,'0',
+183,'L',2,210,6,6,'&',134,169,')',' ',218,192,'8',213,2,133,'6','0','0','2',
+'1','6','7','0','5','0','N','6','@',5,'&',16,202,208,212,0,';','0',130,'1',
+244,24,12,160,246,17,5,136,'U',135,14,146,'`',140,144,' ','G','O',31,215,
+' ','E','E','E',134,'Q',128,21,0,0,'%',215,202,221,0,2,0,0};
+
+DEFINE_TEST(test_read_format_cpio_svr4_gzip)
+{
+    struct archive_entry *ae;
+    struct archive *a;
+    int r;
+
+    assert((a = archive_read_new()) != NULL);
+    assertEqualInt(ARCHIVE_OK, archive_read_support_compression_all(a));
+    r = archive_read_support_compression_gzip(a);
+    if (r == ARCHIVE_WARN) {
+        skipping("gzip reading not fully supported on this platform");
+        assertEqualInt(ARCHIVE_OK, archive_read_finish(a));
+        return;
+    }
+    assertEqualInt(ARCHIVE_OK, archive_read_support_format_all(a));
+    assertEqualInt(ARCHIVE_OK,
+        archive_read_open_memory(a, archive, sizeof(archive)));
+    assertEqualInt(ARCHIVE_OK, archive_read_next_header(a, &ae));
+    assertEqualInt(archive_compression(a),
+        ARCHIVE_COMPRESSION_GZIP);
+    assertEqualInt(archive_format(a),
+        ARCHIVE_FORMAT_CPIO_SVR4_NOCRC);
+    assertEqualInt(ARCHIVE_OK, archive_read_close(a));
+    assertEqualInt(ARCHIVE_OK, archive_read_finish(a));
+}
+
+
diff --git a/Utilities/cmlibarchive/libarchive/test/test_read_format_cpio_svr4c_Z.c b/Utilities/cmlibarchive/libarchive/test/test_read_format_cpio_svr4c_Z.c
new file mode 100644
index 0000000000..c77fb85c14
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test_read_format_cpio_svr4c_Z.c
@@ -0,0 +1,62 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+__FBSDID("$FreeBSD: src/lib/libarchive/test/test_read_format_cpio_svr4c_Z.c,v 1.2 2008/09/01 05:38:33 kientzle Exp $");
+
+static unsigned char archive[] = {
+31,157,144,'0','n',4,132,'!',3,6,140,26,'8','n',228,16,19,195,160,'A',26,
+'1',202,144,'q','h','p','F',25,28,20,'a','X',196,152,145,' ',141,25,2,'k',
+192,160,'A',163,163,201,135,29,'c',136,'<',201,'2','c','A',147,'.',0,12,20,
+248,178,165,205,155,20,27,226,220,201,243,166,152,147,'T',164,4,'I',194,164,
+136,148,16,'H',1,'(',']',202,180,169,211,167,'P',163,'J',157,'J',181,170,
+213,171,'X',179,'j',221,202,181,171,215,175,'L',1};
+
+DEFINE_TEST(test_read_format_cpio_svr4c_Z)
+{
+    struct archive_entry *ae;
+    struct archive *a;
+/*  printf("Archive address: start=%X, end=%X\n", archive, archive+sizeof(archive)); */
+    assert((a = archive_read_new()) != NULL);
+    assertEqualIntA(a, ARCHIVE_OK,
+        archive_read_support_compression_all(a));
+    assertEqualIntA(a, ARCHIVE_OK,
+        archive_read_support_format_all(a));
+    assertEqualIntA(a, ARCHIVE_OK,
+        archive_read_open_memory(a, archive, sizeof(archive)));
+    assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae));
+    failure("archive_compression_name(a)=\"%s\"",
+        archive_compression_name(a));
+    assertEqualInt(archive_compression(a), ARCHIVE_COMPRESSION_COMPRESS);
+    failure("archive_format_name(a)=\"%s\"", archive_format_name(a));
+    assertEqualInt(archive_format(a), ARCHIVE_FORMAT_CPIO_SVR4_CRC);
+    assertEqualIntA(a, ARCHIVE_OK, archive_read_close(a));
+#if ARCHIVE_VERSION_NUMBER < 2000000
+    archive_read_finish(a);
+#else
+    assertEqualInt(ARCHIVE_OK, archive_read_finish(a));
+#endif
+}
+
+
diff --git a/Utilities/cmlibarchive/libarchive/test/test_read_format_empty.c b/Utilities/cmlibarchive/libarchive/test/test_read_format_empty.c
new file mode 100644
index 0000000000..2b54804881
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test_read_format_empty.c
@@ -0,0 +1,47 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+__FBSDID("$FreeBSD: src/lib/libarchive/test/test_read_format_empty.c,v 1.2 2008/09/01 05:38:33 kientzle Exp $");
+
+static unsigned char archive[] = { 0 };
+
+DEFINE_TEST(test_read_format_empty)
+{
+    struct archive_entry *ae;
+    struct archive *a;
+    assert((a = archive_read_new()) != NULL);
+    assertA(0 == archive_read_support_compression_all(a));
+    assertA(0 == archive_read_support_format_all(a));
+    assertA(0 == archive_read_open_memory(a, archive, 0));
+    assertA(ARCHIVE_EOF == archive_read_next_header(a, &ae));
+    assertA(archive_compression(a) == ARCHIVE_COMPRESSION_NONE);
+    assertA(archive_format(a) == ARCHIVE_FORMAT_EMPTY);
+    assert(0 == archive_read_close(a));
+#if ARCHIVE_VERSION_NUMBER < 2000000
+    archive_read_finish(a);
+#else
+    assert(0 == archive_read_finish(a));
+#endif
+}
diff --git a/Utilities/cmlibarchive/libarchive/test/test_read_format_gtar_gz.c b/Utilities/cmlibarchive/libarchive/test/test_read_format_gtar_gz.c
new file mode 100644
index 0000000000..e504be9b00
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test_read_format_gtar_gz.c
@@ -0,0 +1,60 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+__FBSDID("$FreeBSD: src/lib/libarchive/test/test_read_format_gtar_gz.c,v 1.2 2008/09/01 05:38:33 kientzle Exp $");
+
+static unsigned char archive[] = {
+31,139,8,0,'+','e',217,'D',0,3,211,211,'g',160,'9','0',0,2,'s','S','S',16,
+'m','h','n','j',128,'L',195,0,131,161,129,177,177,137,129,137,185,185,161,
+'!',131,129,161,129,153,161,'9',131,130,')',237,157,198,192,'P','Z','\\',
+146,'X',164,160,192,'P',146,153,139,'W',29,'!','y',152,'G','`',244,'(',24,
+5,163,'`',20,12,'r',0,0,226,234,'6',162,0,6,0,0};
+
+DEFINE_TEST(test_read_format_gtar_gz)
+{
+    struct archive_entry *ae;
+    struct archive *a;
+    int r;
+
+    assert((a = archive_read_new()) != NULL);
+    assertEqualInt(ARCHIVE_OK, archive_read_support_compression_all(a));
+    r = archive_read_support_compression_gzip(a);
+    if (r == ARCHIVE_WARN) {
+        skipping("gzip reading not fully supported on this platform");
+        assertEqualInt(ARCHIVE_OK, archive_read_finish(a));
+        return;
+    }
+    assertEqualInt(ARCHIVE_OK, archive_read_support_format_all(a));
+    assertEqualInt(ARCHIVE_OK,
+        archive_read_open_memory(a, archive, sizeof(archive)));
+    assertEqualInt(ARCHIVE_OK, archive_read_next_header(a, &ae));
+    assertEqualInt(archive_compression(a),
+        ARCHIVE_COMPRESSION_GZIP);
+    assertEqualInt(archive_format(a), ARCHIVE_FORMAT_TAR_GNUTAR);
+    assertEqualInt(ARCHIVE_OK, archive_read_close(a));
+    assertEqualInt(ARCHIVE_OK, archive_read_finish(a));
+}
+
+
diff --git a/Utilities/cmlibarchive/libarchive/test/test_read_format_gtar_lzma.c b/Utilities/cmlibarchive/libarchive/test/test_read_format_gtar_lzma.c
new file mode 100644
index 0000000000..53de903a27
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test_read_format_gtar_lzma.c
@@ -0,0 +1,78 @@
+/*-
+ * Copyright (c) 2008 Miklos Vajna
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+__FBSDID("$FreeBSD$");
+
+static unsigned char archive[] = {
+0x5d, 0x0, 0x0, 0x80, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
+0x17, 0xb, 0xbc, 0x1c, 0x7d, 0x1, 0x95, 0xc0, 0x1d, 0x4a, 0x46, 0x9c,
+0x1c, 0xc5, 0x8, 0x82, 0x10, 0xed, 0x84, 0xf6, 0xea, 0x7a, 0xfe, 0x63,
+0x5a, 0x34, 0x5e, 0xf7, 0xc, 0x60, 0xd6, 0x8b, 0xc1, 0x47, 0xaf, 0x11,
+0x6f, 0x18, 0x94, 0x81, 0x74, 0x8a, 0xf8, 0x47, 0xcc, 0xdd, 0xc0, 0xd9,
+0x40, 0xa, 0xc3, 0xac, 0x43, 0x47, 0xb5, 0xac, 0x2b, 0x31, 0xd3, 0x6,
+0xa4, 0x2c, 0x44, 0x80, 0x24, 0x4b, 0xfe, 0x43, 0x22, 0x4e, 0x14, 0x30,
+0x7a, 0xef, 0x99, 0x6e, 0xf, 0x8b, 0xc1, 0x79, 0x93, 0x88, 0x54, 0x73,
+0x59, 0x3f, 0xc, 0xfb, 0xee, 0x9c, 0x83, 0x49, 0x93, 0x33, 0xad, 0x44,
+0xbe, 0x0};
+
+DEFINE_TEST(test_read_format_gtar_lzma)
+{
+    int r;
+
+    struct archive_entry *ae;
+    struct archive *a;
+    assert((a = archive_read_new()) != NULL);
+    assertEqualIntA(a, ARCHIVE_OK,
+        archive_read_support_compression_all(a));
+    r = archive_read_support_compression_lzma(a);
+    if (r == ARCHIVE_WARN) {
+        skipping("lzma reading not fully supported on this platform");
+        assertEqualInt(ARCHIVE_OK, archive_read_finish(a));
+        return;
+    }
+
+    assertEqualIntA(a, ARCHIVE_OK, r);
+    assertEqualIntA(a, ARCHIVE_OK,
+        archive_read_support_format_all(a));
+    r = archive_read_open_memory2(a, archive, sizeof(archive), 3);
+    if (r != ARCHIVE_OK) {
+        skipping("Skipping LZMA compression check: %s",
+            archive_error_string(a));
+        goto finish;
+    }
+    assertEqualIntA(a, ARCHIVE_OK,
+        archive_read_next_header(a, &ae));
+    assertEqualInt(archive_compression(a), ARCHIVE_COMPRESSION_LZMA);
+    assertEqualInt(archive_format(a), ARCHIVE_FORMAT_TAR_GNUTAR);
+    assertEqualIntA(a, ARCHIVE_OK, archive_read_close(a));
+finish:
+#if ARCHIVE_VERSION_NUMBER < 2000000
+    archive_read_finish(a);
+#else
+    assertEqualInt(ARCHIVE_OK, archive_read_finish(a));
+#endif
+}
+
+
diff --git a/Utilities/cmlibarchive/libarchive/test/test_read_format_gtar_sparse.c b/Utilities/cmlibarchive/libarchive/test/test_read_format_gtar_sparse.c
new file mode 100644
index 0000000000..c3f086a293
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test_read_format_gtar_sparse.c
@@ -0,0 +1,318 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+__FBSDID("$FreeBSD: src/lib/libarchive/test/test_read_format_gtar_sparse.c,v 1.11 2008/12/06 05:58:24 kientzle Exp $");
+
+
+struct contents {
+    off_t   o;
+    size_t  s;
+    const char *d;
+};
+
+struct contents archive_contents_sparse[] = {
+    { 1000000, 1, "a" },
+    { 2000000, 1, "a" },
+    { 3145728, 0, NULL }
+};
+
+struct contents archive_contents_sparse2[] = {
+    { 1000000, 1, "a" },
+    { 2000000, 1, "a" },
+    { 3000000, 1, "a" },
+    { 4000000, 1, "a" },
+    { 5000000, 1, "a" },
+    { 6000000, 1, "a" },
+    { 7000000, 1, "a" },
+    { 8000000, 1, "a" },
+    { 9000000, 1, "a" },
+    { 10000000, 1, "a" },
+    { 11000000, 1, "a" },
+    { 12000000, 1, "a" },
+    { 13000000, 1, "a" },
+    { 14000000, 1, "a" },
+    { 15000000, 1, "a" },
+    { 16000000, 1, "a" },
+    { 17000000, 1, "a" },
+    { 18000000, 1, "a" },
+    { 19000000, 1, "a" },
+    { 20000000, 1, "a" },
+    { 21000000, 1, "a" },
+    { 22000000, 1, "a" },
+    { 23000000, 1, "a" },
+    { 24000000, 1, "a" },
+    { 25000000, 1, "a" },
+    { 26000000, 1, "a" },
+    { 27000000, 1, "a" },
+    { 28000000, 1, "a" },
+    { 29000000, 1, "a" },
+    { 30000000, 1, "a" },
+    { 31000000, 1, "a" },
+    { 32000000, 1, "a" },
+    { 33000000, 1, "a" },
+    { 34000000, 1, "a" },
+    { 35000000, 1, "a" },
+    { 36000000, 1, "a" },
+    { 37000000, 1, "a" },
+    { 38000000, 1, "a" },
+    { 39000000, 1, "a" },
+    { 40000000, 1, "a" },
+    { 41000000, 1, "a" },
+    { 42000000, 1, "a" },
+    { 43000000, 1, "a" },
+    { 44000000, 1, "a" },
+    { 45000000, 1, "a" },
+    { 46000000, 1, "a" },
+    { 47000000, 1, "a" },
+    { 48000000, 1, "a" },
+    { 49000000, 1, "a" },
+    { 50000000, 1, "a" },
+    { 51000000, 1, "a" },
+    { 52000000, 1, "a" },
+    { 53000000, 1, "a" },
+    { 54000000, 1, "a" },
+    { 55000000, 1, "a" },
+    { 56000000, 1, "a" },
+    { 57000000, 1, "a" },
+    { 58000000, 1, "a" },
+    { 59000000, 1, "a" },
+    { 60000000, 1, "a" },
+    { 61000000, 1, "a" },
+    { 62000000, 1, "a" },
+    { 63000000, 1, "a" },
+    { 64000000, 1, "a" },
+    { 65000000, 1, "a" },
+    { 66000000, 1, "a" },
+    { 67000000, 1, "a" },
+    { 68000000, 1, "a" },
+    { 69000000, 1, "a" },
+    { 70000000, 1, "a" },
+    { 71000000, 1, "a" },
+    { 72000000, 1, "a" },
+    { 73000000, 1, "a" },
+    { 74000000, 1, "a" },
+    { 75000000, 1, "a" },
+    { 76000000, 1, "a" },
+    { 77000000, 1, "a" },
+    { 78000000, 1, "a" },
+    { 79000000, 1, "a" },
+    { 80000000, 1, "a" },
+    { 81000000, 1, "a" },
+    { 82000000, 1, "a" },
+    { 83000000, 1, "a" },
+    { 84000000, 1, "a" },
+    { 85000000, 1, "a" },
+    { 86000000, 1, "a" },
+    { 87000000, 1, "a" },
+    { 88000000, 1, "a" },
+    { 89000000, 1, "a" },
+    { 90000000, 1, "a" },
+    { 91000000, 1, "a" },
+    { 92000000, 1, "a" },
+    { 93000000, 1, "a" },
+    { 94000000, 1, "a" },
+    { 95000000, 1, "a" },
+    { 96000000, 1, "a" },
+    { 97000000, 1, "a" },
+    { 98000000, 1, "a" },
+    { 99000000, 1, "a" },
+    { 99000001, 0, NULL }
+};
+
+struct contents archive_contents_nonsparse[] = {
+    { 0, 1, "a" },
+    { 1, 0, NULL }
+};
+
+/*
+ * Describe an archive with three entries:
+ *
+ * File 1: named "sparse"
+ *   * a length of 3145728 bytes (3MiB)
+ *   * a single 'a' byte at offset 1000000
+ *   * a single 'a' byte at offset 2000000
+ * File 2: named "sparse2"
+ *   * a single 'a' byte at offset 1,000,000, 2,000,000, ..., 99,000,000
+ *   * length of 99,000,001
+ * File 3: named 'non-sparse'
+ *   * length of 1 byte
+ *   * contains a single byte 'a'
+ */
+
+struct archive_contents {
+    const char *filename;
+    struct contents *contents;
+} files[] = {
+    { "sparse", archive_contents_sparse },
+    { "sparse2", archive_contents_sparse2 },
+    { "non-sparse", archive_contents_nonsparse },
+    { NULL, NULL }
+};
+
+static void
+verify_archive_file(const char *name, struct archive_contents *ac)
+{
+    struct archive_entry *ae;
+    int err;
+    /* data, size, offset of next expected block. */
+    struct contents expect;
+    /* data, size, offset of block read from archive. */
+    struct contents actual;
+    const void *p;
+    struct archive *a;
+
+    extract_reference_file(name);
+
+    assert((a = archive_read_new()) != NULL);
+    assert(0 == archive_read_support_compression_all(a));
+    assert(0 == archive_read_support_format_tar(a));
+    failure("Can't open %s", name);
+    assert(0 == archive_read_open_filename(a, name, 3));
+
+    while (ac->filename != NULL) {
+        struct contents *cts = ac->contents;
+
+        if (!assertEqualIntA(a, 0, archive_read_next_header(a, &ae))) {
+            assert(0 == archive_read_finish(a));
+            return;
+        }
+        failure("Name mismatch in archive %s", name);
+        assertEqualString(ac->filename, archive_entry_pathname(ae));
+
+        expect = *cts++;
+        while (0 == (err = archive_read_data_block(a,
+                 &p, &actual.s, &actual.o))) {
+            actual.d = p;
+            while (actual.s > 0) {
+                char c = *actual.d;
+                if(actual.o < expect.o) {
+                    /*
+                     * Any byte before the expected
+                     * data must be NULL.
+                     */
+                    failure("%s: pad at offset %d "
+                        "should be zero", name, actual.o);
+                    assertEqualInt(c, 0);
+                } else if (actual.o == expect.o) {
+                    /*
+                     * Data at matching offsets must match.
+                     */
+                    assertEqualInt(c, *expect.d);
+                    expect.d++;
+                    expect.o++;
+                    expect.s--;
+                    /* End of expected? step to next expected. */
+                    if (expect.s <= 0)
+                        expect = *cts++;
+                } else {
+                    /*
+                     * We found data beyond that expected.
+                     */
+                    failure("%s: Unexpected trailing data",
+                        name);
+                    assert(actual.o <= expect.o);
+                    archive_read_finish(a);
+                    return;
+                }
+                actual.d++;
+                actual.o++;
+                actual.s--;
+            }
+        }
+        failure("%s: should be end of entry", name);
+        assertEqualIntA(a, err, ARCHIVE_EOF);
+        failure("%s: Size returned at EOF must be zero", name);
+        assertEqualInt((int)actual.s, 0);
+#if ARCHIVE_VERSION_NUMBER < 1009000
+        /* libarchive < 1.9 doesn't get this right */
+        skipping("offset of final sparse chunk");
+#else
+        failure("%s: Offset of final empty chunk must be same as file size", name);
+        assertEqualInt(actual.o, expect.o);
+#endif
+        /* Step to next file description. */
+        ++ac;
+    }
+
+    err = archive_read_next_header(a, &ae);
+    assertEqualIntA(a, ARCHIVE_EOF, err);
+
+    assert(0 == archive_read_close(a));
+#if ARCHIVE_VERSION_NUMBER < 2000000
+    archive_read_finish(a);
+#else
+    assert(0 == archive_read_finish(a));
+#endif
+}
+
+
+DEFINE_TEST(test_read_format_gtar_sparse)
+{
+    /* Two archives that use the "GNU tar sparse format". */
+    verify_archive_file("test_read_format_gtar_sparse_1_13.tar", files);
+    verify_archive_file("test_read_format_gtar_sparse_1_17.tar", files);
+
+    /*
+     * libarchive < 1.9 doesn't support the newer --posix sparse formats
+     * from GNU tar 1.15 and later.
+     */
+#if ARCHIVE_VERSION_NUMBER < 1009000
+    skipping("read support for GNUtar --posix sparse formats");
+#else
+    /*
+     * An archive created by GNU tar 1.17 using --posix --sparse-format=0.1
+     */
+    verify_archive_file(
+        "test_read_format_gtar_sparse_1_17_posix00.tar",
+        files);
+    /*
+     * An archive created by GNU tar 1.17 using --posix --sparse-format=0.1
+     */
+    verify_archive_file(
+        "test_read_format_gtar_sparse_1_17_posix01.tar",
+        files);
+    /*
+     * An archive created by GNU tar 1.17 using --posix --sparse-format=1.0
+     */
+    verify_archive_file(
+        "test_read_format_gtar_sparse_1_17_posix10.tar",
+        files);
+    /*
+     * The last test archive here is a little odd.  First, it's
+     * uncompressed, because that exercises some of the block
+     * reassembly code a little harder.  Second, it includes some
+     * leading comments prior to the sparse block description.
+     * GNU tar doesn't do this, but I think it should, so I want
+     * to ensure that libarchive correctly ignores such comments.
+     * Dump the file, looking for "#!gnu-sparse-format" starting
+     * at byte 0x600.
+     */
+    verify_archive_file(
+        "test_read_format_gtar_sparse_1_17_posix10_modified.tar",
+        files);
+#endif
+}
+
+
diff --git a/Utilities/cmlibarchive/libarchive/test/test_read_format_gtar_sparse_1_13.tar.uu b/Utilities/cmlibarchive/libarchive/test/test_read_format_gtar_sparse_1_13.tar.uu
new file mode 100644
index 0000000000..5ab5190362
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test_read_format_gtar_sparse_1_13.tar.uu
@@ -0,0 +1,1369 @@
+begin 644 test_read_format_gtar_sparse_1_13.tar
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+`
+end
diff --git a/Utilities/cmlibarchive/libarchive/test/test_read_format_gtar_sparse_1_17.tar.uu b/Utilities/cmlibarchive/libarchive/test/test_read_format_gtar_sparse_1_17.tar.uu
new file mode 100644
index 0000000000..815ec6d64a
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test_read_format_gtar_sparse_1_17.tar.uu
@@ -0,0 +1,1369 @@
+begin 644 test_read_format_gtar_sparse_1_17.tar
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diff --git a/Utilities/cmlibarchive/libarchive/test/test_read_format_gtar_sparse_1_17_posix00.tar.uu b/Utilities/cmlibarchive/libarchive/test/test_read_format_gtar_sparse_1_17_posix00.tar.uu
new file mode 100644
index 0000000000..d19a85810a
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test_read_format_gtar_sparse_1_17_posix00.tar.uu
@@ -0,0 +1,1596 @@
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+`
+end
diff --git a/Utilities/cmlibarchive/libarchive/test/test_read_format_gtar_sparse_1_17_posix01.tar.uu b/Utilities/cmlibarchive/libarchive/test/test_read_format_gtar_sparse_1_17_posix01.tar.uu
new file mode 100644
index 0000000000..fac4feeb8f
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test_read_format_gtar_sparse_1_17_posix01.tar.uu
@@ -0,0 +1,1369 @@
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+`
+end
diff --git a/Utilities/cmlibarchive/libarchive/test/test_read_format_gtar_sparse_1_17_posix10.tar.uu b/Utilities/cmlibarchive/libarchive/test/test_read_format_gtar_sparse_1_17_posix10.tar.uu
new file mode 100644
index 0000000000..7ddd3fd15c
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test_read_format_gtar_sparse_1_17_posix10.tar.uu
@@ -0,0 +1,1369 @@
+begin 644 test_read_format_gtar_sparse_1_17_posix10.tar
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diff --git a/Utilities/cmlibarchive/libarchive/test/test_read_format_gtar_sparse_1_17_posix10_modified.tar.uu b/Utilities/cmlibarchive/libarchive/test/test_read_format_gtar_sparse_1_17_posix10_modified.tar.uu
new file mode 100644
index 0000000000..a9120a21af
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test_read_format_gtar_sparse_1_17_posix10_modified.tar.uu
@@ -0,0 +1,1370 @@
+$FreeBSD: src/lib/libarchive/test/test_read_format_gtar_sparse_1_17_posix10_modified.tar.uu,v 1.2 2008/07/03 03:26:30 peter Exp $
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+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+/````````````````````
+`
+end
diff --git a/Utilities/cmlibarchive/libarchive/test/test_read_format_iso_gz.c b/Utilities/cmlibarchive/libarchive/test/test_read_format_iso_gz.c
new file mode 100644
index 0000000000..3e80171928
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test_read_format_iso_gz.c
@@ -0,0 +1,59 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+__FBSDID("$FreeBSD: src/lib/libarchive/test/test_read_format_iso_gz.c,v 1.2 2008/09/01 05:38:33 kientzle Exp $");
+
+DEFINE_TEST(test_read_format_iso_gz)
+{
+    struct archive_entry *ae;
+    struct archive *a;
+    int r;
+    const char *name = "test_read_format_iso_gz.iso.gz";
+
+    extract_reference_file(name);
+
+    assert((a = archive_read_new()) != NULL);
+    assertEqualIntA(a, ARCHIVE_OK,
+        archive_read_support_compression_all(a));
+    r = archive_read_support_compression_gzip(a);
+    if (r == ARCHIVE_WARN) {
+        skipping("gzip reading not fully supported on this platform");
+        assertEqualInt(ARCHIVE_OK, archive_read_finish(a));
+        return;
+    }
+    assertEqualIntA(a, ARCHIVE_OK,
+        archive_read_support_format_all(a));
+    assertEqualIntA(a, ARCHIVE_OK,
+        archive_read_open_filename(a, name, 512));
+    assertEqualIntA(a, ARCHIVE_OK,
+        archive_read_next_header(a, &ae));
+    assertEqualInt(archive_compression(a),
+        ARCHIVE_COMPRESSION_GZIP);
+    assertEqualInt(archive_format(a), ARCHIVE_FORMAT_ISO9660);
+    assertEqualIntA(a, ARCHIVE_OK, archive_read_close(a));
+    assertEqualInt(ARCHIVE_OK, archive_read_finish(a));
+}
+
+
diff --git a/Utilities/cmlibarchive/libarchive/test/test_read_format_iso_gz.iso.gz.uu b/Utilities/cmlibarchive/libarchive/test/test_read_format_iso_gz.iso.gz.uu
new file mode 100644
index 0000000000..c17c8ca205
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test_read_format_iso_gz.iso.gz.uu
@@ -0,0 +1,15 @@
+begin 755 test_read_format_iso_gz.iso.gz
+M'XL(",E2<$,``W1E<W0M<F5A9%]F;W)M870N:7-O`.W;WVO30!P`\-072WT4
+MJ8^'#Z+@VK1=5[JWK4FWSOZ09!/V)`4[&#(+Z_#OW7^BZ681'=L8#"?S\R&Y
+MN]Q=DCL("=^#1!$`````````````````````````````````````````4.HE
+M<=PH1?W3V6P[3\)U>DDV&5W;&L+J>O%OV0WW+;;E'I7+4>6RJO+\5_.+9?(J
+MJEX>5:/R,BM'Q\^>5E^^.W^R.O^&`?$7C-X/\DD_#T4:NAL;<7VW..@/AFE^
+MF.^GH[!],!@F:19>+Y^?M#?)DJ*PEM63CT4A2[?V)UEXTWL;&MUN*Z2UP\G!
+M>"?9&J:KRD[8JWU(M[)\,J[OU?+>[F`X'(QW'FJZS3AN-QIQI]EJKK<[<7Q^
+MI2+^0W2E1REZJ-'S;[B/US;<B^\_O_\`P/^CB.#":/XUC.??0NB$9FNSN;[9
+M[ER$.I63+\>+^=$B-&MQK176YN%LMCA;.YU-/W\ZFI^>3,]J17N8/O0<`("[
+M*5VLL8O_`0``X#&[B/RK%@````#@,;O]'[M;>U@[````````````````````
+M`````````````````````````````````````````````.#.?@")(\.V`(`!
+!````
+`
+end
diff --git a/Utilities/cmlibarchive/libarchive/test/test_read_format_isojoliet_bz2.c b/Utilities/cmlibarchive/libarchive/test/test_read_format_isojoliet_bz2.c
new file mode 100644
index 0000000000..e73de8f91b
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test_read_format_isojoliet_bz2.c
@@ -0,0 +1,139 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Based on libarchive/test/test_read_format_isorr_bz2.c with
+ * bugs introduced by Andreas Henriksson <andreas@fatal.se> for
+ * testing ISO9660 image with Joliet extension.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+
+/*
+Execute the following to rebuild the data for this program:
+   tail -n +35 test_read_format_isojoliet_bz2.c | /bin/sh
+
+rm -rf /tmp/iso
+mkdir /tmp/iso
+mkdir /tmp/iso/dir
+echo "hello" >/tmp/iso/long-joliet-file-name.textfile
+ln /tmp/iso/long-joliet-file-name.textfile /tmp/iso/hardlink
+(cd /tmp/iso; ln -s long-joliet-file-name.textfile symlink)
+if [ "$(uname -s)" = "Linux" ]; then # gnu coreutils touch doesn't have -h
+TZ=utc touch -afm -t 197001020000.01 /tmp/iso /tmp/iso/long-joliet-file-name.textfile /tmp/iso/dir
+TZ=utc touch -afm -t 197001030000.02 /tmp/iso/symlink
+else
+TZ=utc touch -afhm -t 197001020000.01 /tmp/iso /tmp/iso/long-joliet-file-name.textfile /tmp/iso/dir
+TZ=utc touch -afhm -t 197001030000.02 /tmp/iso/symlink
+fi
+mkhybrid -J -uid 1 -gid 2 /tmp/iso | bzip2 > test_read_format_isojoliet_bz2.iso.bz2
+F=test_read_format_isojoliet_bz2.iso.bz2
+uuencode $F $F > $F.uu
+exit 1
+ */
+
+DEFINE_TEST(test_read_format_isojoliet_bz2)
+{
+    const char *refname = "test_read_format_isojoliet_bz2.iso.bz2";
+    struct archive_entry *ae;
+    struct archive *a;
+    const void *p;
+    size_t size;
+    off_t offset;
+    int r;
+
+    extract_reference_file(refname);
+    assert((a = archive_read_new()) != NULL);
+    r = archive_read_support_compression_bzip2(a);
+    if (r == ARCHIVE_WARN) {
+        skipping("bzip2 reading not fully supported on this platform");
+        assertEqualInt(0, archive_read_finish(a));
+        return;
+    }
+    assertEqualInt(0, r);
+    assertEqualInt(0, archive_read_support_format_all(a));
+    assertEqualInt(ARCHIVE_OK,
+        archive_read_set_options(a, "iso9660:!rock-ridge"));
+    assertEqualInt(ARCHIVE_OK,
+        archive_read_open_filename(a, refname, 10240));
+
+    /* First entry is '.' root directory. */
+    assertEqualInt(0, archive_read_next_header(a, &ae));
+    assertEqualString(".", archive_entry_pathname(ae));
+    assertEqualInt(AE_IFDIR, archive_entry_filetype(ae));
+    assertEqualInt(2048, archive_entry_size(ae));
+    assertEqualInt(86401, archive_entry_mtime(ae));
+    assertEqualInt(0, archive_entry_mtime_nsec(ae));
+    assertEqualInt(86401, archive_entry_ctime(ae));
+    assertEqualInt(0, archive_entry_stat(ae)->st_nlink);
+    assertEqualInt(0, archive_entry_uid(ae));
+    assertEqualIntA(a, ARCHIVE_EOF,
+        archive_read_data_block(a, &p, &size, &offset));
+    assertEqualInt((int)size, 0);
+
+    /* A directory. */
+    assertEqualInt(0, archive_read_next_header(a, &ae));
+    assertEqualString("dir", archive_entry_pathname(ae));
+    assertEqualInt(AE_IFDIR, archive_entry_filetype(ae));
+    assertEqualInt(2048, archive_entry_size(ae));
+    assertEqualInt(86401, archive_entry_mtime(ae));
+    assertEqualInt(86401, archive_entry_atime(ae));
+
+    /* A regular file with two names ("hardlink" gets returned
+     * first, so it's not marked as a hardlink). */
+    assertEqualInt(0, archive_read_next_header(a, &ae));
+    assertEqualString("hardlink", archive_entry_pathname(ae));
+    assertEqualInt(AE_IFREG, archive_entry_filetype(ae));
+    assert(archive_entry_hardlink(ae) == NULL);
+    assertEqualInt(6, archive_entry_size(ae));
+    assertEqualInt(0, archive_read_data_block(a, &p, &size, &offset));
+    assertEqualInt(6, (int)size);
+    assertEqualInt(0, offset);
+    assertEqualInt(0, memcmp(p, "hello\n", 6));
+
+    /* Second name for the same regular file (this happens to be
+     * returned second, so does get marked as a hardlink). */
+    assertEqualInt(0, archive_read_next_header(a, &ae));
+    assertEqualString("long-joliet-file-name.textfile",
+        archive_entry_pathname(ae));
+    assertEqualInt(AE_IFREG, archive_entry_filetype(ae));
+    assertEqualString("hardlink", archive_entry_hardlink(ae));
+    assert(!archive_entry_size_is_set(ae));
+
+    /* A symlink to the regular file. */
+    assertEqualInt(0, archive_read_next_header(a, &ae));
+    assertEqualString("symlink", archive_entry_pathname(ae));
+    assertEqualInt(0, archive_entry_size(ae));
+    assertEqualInt(172802, archive_entry_mtime(ae));
+    assertEqualInt(172802, archive_entry_atime(ae));
+
+    /* End of archive. */
+    assertEqualInt(ARCHIVE_EOF, archive_read_next_header(a, &ae));
+
+    /* Verify archive format. */
+    assertEqualInt(archive_compression(a), ARCHIVE_COMPRESSION_BZIP2);
+
+    /* Close the archive. */
+    assertEqualInt(0, archive_read_close(a));
+    assertEqualInt(0, archive_read_finish(a));
+}
+
diff --git a/Utilities/cmlibarchive/libarchive/test/test_read_format_isojoliet_bz2.iso.bz2.uu b/Utilities/cmlibarchive/libarchive/test/test_read_format_isojoliet_bz2.iso.bz2.uu
new file mode 100644
index 0000000000..46601a845b
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test_read_format_isojoliet_bz2.iso.bz2.uu
@@ -0,0 +1,29 @@
+begin 644 test_read_format_isojoliet_bz2.iso.bz2
+M0EIH.3%!62936??^FX(``/9_^__?1_?^8__L/__?8:?_W&8@Z@$`9``008"`
+M``+)"-`$/@=NN!W8[`8#23*GY-3U$](,0:`:`&"`9``9``T-'J::>B/4``#0
+MIM$9&IA-!-0'I`>HT`&1Z@``T`!H`:#0'H(,E-(-3-$-&AB-`8C0`R9#1A`#
+M1A/1`&@,@!H'``#0`-`&@``-&(`!H`````&@`D1)H0B-1O)&4V2:9#"9/4/2
+M`/4>H'J-#(83U/$R@WZJ#>J&CREP**.W2R[".$_:J#$"N5P7:?.#4-4/..?K
+M!KG\G]P="PX^ADTP4^Y%[1+0V,;$*HTA<YH1X6CK3!F8"7`;A,@`EG8))`'G
+MYLMPLN;1!"O8FP$A)&H":4#8(8(3:3:$-\J'`$#0D"2+KH"UH5!(:5K`4"&`
+MBEED63`R)H"L->&\V'@+*$<.M-0L@CLZ\Z(B=]`3`4%B"00B`FF@!-]HK<2.
+M)?&IAD^/KKM>TRY#@+H5W781AM)P\\-4$&88^S$WX"2$=(X7(?,=$?H.A')A
+M`%2T4:GEQRL:WS4Q=4SU(F>*JM1UEK\V`5P$L[9[D*;FBNEC^GPMAH8T>K&>
+MQ)_.TSB;5G`P>)20L5V6':NL^M38\&.')5)<VW?:?;C$"2$CCX^2_;^AMLCJ
+M6D&YOR".&EDU$BT1!NXZY!E+8([6_XMK'6H)J`-@`)0+P,WDFWI5CYW!GY8'
+M$>)BO/*5`\P%H!`D7B2](0T)?Y0"`M3A6)'=($UL$@I$0$RBA0F4.!DAM`/@
+M!V,L#/`+FC!;C.K58BA"1P\H1LVXG\@^"8IJ@0*0>TP@8F#0R^(M($"`"#I"
+M`.FD45RN3EH2^8X6C/LKMKA;@K,T&ZZ%&PIJW%:>FG[.F=KGJ_O.(K`+0#!@
+MQK&-G6!">H`4_/.<\CK)K+S/I/"?`9JG,TS^C1FI[O3NN(`Q^:*`Z1WEO()6
+MZ*!0@MSD*1?AE*V5[='!>>O%XL8LXIOQB\@CIBM%\0JD'+MAR$"@T'8M;JFM
+MLHN7HG1S:F]+B'BZ)SJ(=0,6*Z791QW+3RNI(7!E!)'@.B$(934!)D0=U#%#
+MV21)DA=@4;RM?@RLG1[`<V&84KLL$TD01>,A:"YQF2!`P`2B)#APE)`^\F8V
+M5_U]0O,4AE6?->8U4$<2N%TC-HD%($@9'E1DCQZ&B:X4\IUV83HQ7)<P7!,P
+MIR1^V$C4.C/RRDR4C#)9',&OL&&"151Q"I]]+-'$K@MUH=B,RO!U3D/(89G6
+M&4#&KI;&J92*590`%I72,/2VN>A'8I511-P`;=!!).^8X*0NHMB+.&!W"009
+M,<;0G^>BA6F[;A;X2B!%?BP&(G7&@(,*O-QP;;1*`*6"F:X8D"Y$/T,(1JM'
+M$>\,IQ&V6;/)!\)0C$,[;`O,`9A-HRHQ8@^PLT.?=7RL[2789J_J86!HF0T"
+M3%@,A$VPC(:A@3(\&9-TZP2>KA*D>D;<^L4(H=<F2>EUT419R5`$A(R(Y-^O
++_B[DBG"A(>_]-P0`
+`
+end
diff --git a/Utilities/cmlibarchive/libarchive/test/test_read_format_isojoliet_long.c b/Utilities/cmlibarchive/libarchive/test/test_read_format_isojoliet_long.c
new file mode 100644
index 0000000000..8f8fbc0796
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test_read_format_isojoliet_long.c
@@ -0,0 +1,146 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * Copyright (c) 2009 Michihiro NAKAJIMA
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+
+/*
+Execute the following to rebuild the data for this program:
+   tail -n +35 test_read_format_isojoliet_long.c | /bin/sh
+
+rm -rf /tmp/iso
+mkdir /tmp/iso
+num=0
+file="";
+while [ $num -lt 100 ]
+do
+  num=$((num+10))
+  file="${file}1234567890"
+done
+dir="${file}dir"
+mkdir /tmp/iso/${dir}
+file="${file}123"
+echo "hello" > /tmp/iso/${file}
+ln /tmp/iso/${file} /tmp/iso/hardlink
+if [ "$(uname -s)" = "Linux" ]; then # gnu coreutils touch doesn't have -h
+TZ=utc touch -afm -t 197001020000.01 /tmp/iso /tmp/iso/${file} /tmp/iso/${dir}
+else
+TZ=utc touch -afhm -t 197001020000.01 /tmp/iso /tmp/iso/${file} /tmp/iso/${dir}
+fi
+F=test_read_format_isojoliet_long.iso.bz2
+mkhybrid -J -joliet-long -uid 1 -gid 2 /tmp/iso | bzip2 > $F
+uuencode $F $F > $F.uu
+rm -rf /tmp/iso
+exit 1
+ */
+
+DEFINE_TEST(test_read_format_isojoliet_long)
+{
+    const char *refname = "test_read_format_isojoliet_long.iso.bz2";
+    char pathname[104];
+    struct archive_entry *ae;
+    struct archive *a;
+    const void *p;
+    size_t size;
+    off_t offset;
+    int i, r;
+
+    for (i = 0; i < 100; i++)
+        pathname[i] = '0' + ((i+1) % 10); 
+    extract_reference_file(refname);
+    assert((a = archive_read_new()) != NULL);
+    r = archive_read_support_compression_bzip2(a);
+    if (r == ARCHIVE_WARN) {
+        skipping("bzip2 reading not fully supported on this platform");
+        assertEqualInt(0, archive_read_finish(a));
+        return;
+    }
+    assertEqualInt(0, r);
+    assertEqualInt(0, archive_read_support_format_all(a));
+    assertEqualInt(ARCHIVE_OK,
+        archive_read_set_options(a, "iso9660:!rock-ridge"));
+    assertEqualInt(ARCHIVE_OK,
+        archive_read_open_filename(a, refname, 10240));
+
+    /* First entry is '.' root directory. */
+    assertEqualInt(0, archive_read_next_header(a, &ae));
+    assertEqualString(".", archive_entry_pathname(ae));
+    assertEqualInt(AE_IFDIR, archive_entry_filetype(ae));
+    assertEqualInt(2048, archive_entry_size(ae));
+    assertEqualInt(86401, archive_entry_mtime(ae));
+    assertEqualInt(0, archive_entry_mtime_nsec(ae));
+    assertEqualInt(86401, archive_entry_ctime(ae));
+    assertEqualInt(0, archive_entry_stat(ae)->st_nlink);
+    assertEqualInt(0, archive_entry_uid(ae));
+    assertEqualIntA(a, ARCHIVE_EOF,
+        archive_read_data_block(a, &p, &size, &offset));
+    assertEqualInt((int)size, 0);
+
+    /* A directory. */
+    pathname[100] = 'd';
+    pathname[101] = 'i';
+    pathname[102] = 'r';
+    pathname[103] = '\0';
+    assertEqualInt(0, archive_read_next_header(a, &ae));
+    assertEqualString(pathname, archive_entry_pathname(ae));
+    assertEqualInt(AE_IFDIR, archive_entry_filetype(ae));
+    assertEqualInt(2048, archive_entry_size(ae));
+    assertEqualInt(86401, archive_entry_mtime(ae));
+    assertEqualInt(86401, archive_entry_atime(ae));
+
+    /* A regular file with two names ("hardlink" gets returned
+     * first, so it's not marked as a hardlink). */
+    assertEqualInt(0, archive_read_next_header(a, &ae));
+    assertEqualString("hardlink", archive_entry_pathname(ae));
+    assertEqualInt(AE_IFREG, archive_entry_filetype(ae));
+    assert(archive_entry_hardlink(ae) == NULL);
+    assertEqualInt(6, archive_entry_size(ae));
+    assertEqualInt(0, archive_read_data_block(a, &p, &size, &offset));
+    assertEqualInt(6, (int)size);
+    assertEqualInt(0, offset);
+    assertEqualInt(0, memcmp(p, "hello\n", 6));
+
+    /* Second name for the same regular file (this happens to be
+     * returned second, so does get marked as a hardlink). */
+    pathname[100] = '1';
+    pathname[101] = '2';
+    pathname[102] = '3';
+    pathname[103] = '\0';
+    assertEqualInt(0, archive_read_next_header(a, &ae));
+    assertEqualString(pathname, archive_entry_pathname(ae));
+    assertEqualInt(AE_IFREG, archive_entry_filetype(ae));
+    assertEqualString("hardlink", archive_entry_hardlink(ae));
+    assert(!archive_entry_size_is_set(ae));
+
+    /* End of archive. */
+    assertEqualInt(ARCHIVE_EOF, archive_read_next_header(a, &ae));
+
+    /* Verify archive format. */
+    assertEqualInt(archive_compression(a), ARCHIVE_COMPRESSION_BZIP2);
+
+    /* Close the archive. */
+    assertEqualInt(0, archive_read_close(a));
+    assertEqualInt(0, archive_read_finish(a));
+}
+
diff --git a/Utilities/cmlibarchive/libarchive/test/test_read_format_isojoliet_long.iso.bz2.uu b/Utilities/cmlibarchive/libarchive/test/test_read_format_isojoliet_long.iso.bz2.uu
new file mode 100644
index 0000000000..78d53f9a74
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test_read_format_isojoliet_long.iso.bz2.uu
@@ -0,0 +1,29 @@
+begin 644 test_read_format_isojoliet_long.iso.bz2
+M0EIH.3%!629364L46LD``/?__?__1_?W;__X/__?8*[_GH8DJ$``!`04<8`!
+M0`+@"-`$?@"[!;`NTZ<X:@F32)GJ3:@T]08F0,:AH`:`,0!DTT::-````]0&
+MIH":3$&@FF30`````````T&@````9%4]J(VIHT:``R&(,@`:::``--#(``]1
+MZ@`,30X``T``,@```,AHT`````````$2A$T334])J/!-(>C4\H-&@>H#1H-#
+MTADT'J9-#)H`>0GJ&3`&DG?T]7>3N%RX*8W*%^PO*-D.6'C'C^0/M/$?WQX^
+M9AAM<W6!\!T::$2K$A""N(@`;L'LP`]"M"0[6O0%.V0Z!``7NP%4`W+J+KZV
+M,,NOF0`Q0!)$113EJ0)*$@A$`)$2U)1*1)!)!0%3%,4+1`W!'%10"UUU+5I"
+M4K86\CS=GA[A=<4[]];PNI3_L-V%HH]6"[M2B*)((;\%/IGT7V]:U/J*97CX
+M?@S92XOHX=-$-^.>U].DB%':^%!/8,F5!/B`3XP$RY=\!*`)TP$W0$PYV=.W
+M4*S4<KTN$HL,"O<(55C0)`!''W)GJXY-8/FT3;00VT)-#%1;T18K01UMO7['
+MROXCB&+<IOU3KAQTD^(#D&$`B$-*IA8*D@$A3P=GJ/N!F]&\H>WUZH%9:./'
+M;*0L:1?4X)8&.1<PC7YH=59HL4>+$=[@7\#KWE$NQG&47.#HA>@U$91B$(I"
+M#QQ;VK0-I>D%"H?M1'8B,A\JE%,=PCU.%3HV+E)N&]CJ!J[W8M3L4K.4NC0(
+MP@3GM'`A4A"!!@1>A`%"$D@`*,P(!B-NM%A83\SU)LPW%OO/WVI.*Z"N/]&&
+MW2@K.:A"\YR6"D*@^Q[H]$;-`U$L):67R)\]DA(\>*`40_B'^5'B;@AY90&!
+M2C))&)VK\)#2*&HLKK0VYR<]-LVMO5YFV8M;^M/0R9D$J!UH<T8;QI.8>0MG
+M"]0E!S#GHMLB"4:RHV'BNU.?_-3$H:`];(4R;!=>(EWJ2AG-:F"#$$^[3R<E
+M!L`GE`,`3@`>3@-1$Q;^'``V`2E@'S"H"3-,X,!)5!)>NH"4'$7S&VGB*:I.
+M(&I@<JRRQC%:DG.R0E44UG('98=8_IE\?UJ19$H/UY`4#%0]2$4`(91D@8K+
+M\FD2U#U#3`YEMF-#TU2W<U$0Y-G@MDP,UO#8PZ/=X=(.4>^%`>\Z[`T%NRFD
+MGJ\C8QU.1*2;!V$34J`PX5O3IB6*KD"*I@F`EA`BI"77Z2(('XU0$"1#0*>3
+M\'*$+89IZ!DQY2_M@4PQ!3Q_PR0=#7`(791X],EP--!EHB!4KP\TWBV2QT#*
+MB`A?(/:[Y/L!D`%LFN@E"@GQ$(DR)L$5#5I4H.V@*X!':PG4F-*!X))YRW@H
+M.$'T-*"6#M)*5%3B8"V1X42(/I!!\H8F2\@1JICQ*EG<D.&,J,VH'#!;;J:.
+M!T#,FG&29*.F\2/F28#<I\PINJ2T5T<25J9E$(&=!XRH3RGBH(&*,LST"-;K
+M4#V!A@')$,0P[IH.#@?ND=`K:,)2NYSDN2WAOK%!13*G;_\7<D4X4)!+%%K)
+`
+end
diff --git a/Utilities/cmlibarchive/libarchive/test/test_read_format_isojoliet_rr.c b/Utilities/cmlibarchive/libarchive/test/test_read_format_isojoliet_rr.c
new file mode 100644
index 0000000000..3b99320c7f
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test_read_format_isojoliet_rr.c
@@ -0,0 +1,164 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Based on libarchive/test/test_read_format_isorr_bz2.c with
+ * bugs introduced by Andreas Henriksson <andreas@fatal.se> for
+ * testing ISO9660 image with Joliet extension.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+
+/*
+Execute the following to rebuild the data for this program:
+   tail -n +35 test_read_format_isojoliet_rr.c | /bin/sh
+
+rm -rf /tmp/iso
+mkdir /tmp/iso
+mkdir /tmp/iso/dir
+file="long-joliet-file-name.textfile"
+echo "hello" >/tmp/iso/$file
+ln /tmp/iso/$file /tmp/iso/hardlink
+(cd /tmp/iso; ln -s $file symlink)
+if [ "$(uname -s)" = "Linux" ]; then # gnu coreutils touch doesn't have -h
+TZ=utc touch -afm -t 197001020000.01 /tmp/iso/hardlink /tmp/iso/$file /tmp/iso/dir
+TZ=utc touch -afm -t 197001030000.02 /tmp/iso/symlink
+TZ=utc touch -afm -t 197001020000.01 /tmp/iso
+else
+TZ=utc touch -afhm -t 197001020000.01 /tmp/iso/hardlink /tmp/iso/$file /tmp/iso/dir
+TZ=utc touch -afhm -t 197001030000.02 /tmp/iso/symlink
+TZ=utc touch -afhm -t 197001020000.01 /tmp/iso
+fi
+F=test_read_format_isojoliet_rr.iso.bz2
+mkhybrid -J -uid 1 -gid 2 /tmp/iso | bzip2 > $F
+uuencode $F $F > $F.uu
+exit 1
+ */
+
+DEFINE_TEST(test_read_format_isojoliet_rr)
+{
+    const char *refname = "test_read_format_isojoliet_rr.iso.bz2";
+    struct archive_entry *ae;
+    struct archive *a;
+    const void *p;
+    size_t size;
+    off_t offset;
+    int r;
+
+    extract_reference_file(refname);
+    assert((a = archive_read_new()) != NULL);
+    r = archive_read_support_compression_bzip2(a);
+    if (r == ARCHIVE_WARN) {
+        skipping("bzip2 reading not fully supported on this platform");
+        assertEqualInt(0, archive_read_finish(a));
+        return;
+    }
+    assertEqualInt(0, r);
+    assertEqualInt(0, archive_read_support_format_all(a));
+    assertEqualInt(ARCHIVE_OK,
+        archive_read_open_filename(a, refname, 10240));
+
+    /* First entry is '.' root directory. */
+    assertEqualInt(0, archive_read_next_header(a, &ae));
+    assertEqualString(".", archive_entry_pathname(ae));
+    assertEqualInt(AE_IFDIR, archive_entry_filetype(ae));
+    assertEqualInt(2048, archive_entry_size(ae));
+    assertEqualInt(86401, archive_entry_mtime(ae));
+    assertEqualInt(0, archive_entry_mtime_nsec(ae));
+    assertEqualInt(3, archive_entry_stat(ae)->st_nlink);
+    assertEqualInt(1, archive_entry_uid(ae));
+    assertEqualIntA(a, ARCHIVE_EOF,
+        archive_read_data_block(a, &p, &size, &offset));
+    assertEqualInt((int)size, 0);
+
+    /* A directory. */
+    assertEqualInt(0, archive_read_next_header(a, &ae));
+    assertEqualString("dir", archive_entry_pathname(ae));
+    assertEqualInt(AE_IFDIR, archive_entry_filetype(ae));
+    assertEqualInt(2048, archive_entry_size(ae));
+    assertEqualInt(86401, archive_entry_mtime(ae));
+    assertEqualInt(86401, archive_entry_atime(ae));
+    assertEqualInt(2, archive_entry_stat(ae)->st_nlink);
+    assertEqualInt(1, archive_entry_uid(ae));
+    assertEqualInt(2, archive_entry_gid(ae));
+
+    /* A regular file with two names ("hardlink" gets returned
+     * first, so it's not marked as a hardlink). */
+    assertEqualInt(0, archive_read_next_header(a, &ae));
+    assertEqualString("hardlink", archive_entry_pathname(ae));
+    assertEqualInt(AE_IFREG, archive_entry_filetype(ae));
+    assert(archive_entry_hardlink(ae) == NULL);
+    assertEqualInt(6, archive_entry_size(ae));
+    assertEqualInt(0, archive_read_data_block(a, &p, &size, &offset));
+    assertEqualInt(6, (int)size);
+    assertEqualInt(0, offset);
+    assertEqualInt(0, memcmp(p, "hello\n", 6));
+    assertEqualInt(86401, archive_entry_mtime(ae));
+    /* mkisofs records their access time. */
+    /*assertEqualInt(86401, archive_entry_atime(ae));*/
+    /* TODO: Actually, libarchive should be able to
+     * compute nlinks correctly even without RR
+     * extensions. See comments in libarchive source. */
+    assertEqualInt(2, archive_entry_nlink(ae));
+    assertEqualInt(1, archive_entry_uid(ae));
+    assertEqualInt(2, archive_entry_gid(ae));
+
+    /* Second name for the same regular file (this happens to be
+     * returned second, so does get marked as a hardlink). */
+    assertEqualInt(0, archive_read_next_header(a, &ae));
+    assertEqualString("long-joliet-file-name.textfile",
+        archive_entry_pathname(ae));
+    assertEqualInt(AE_IFREG, archive_entry_filetype(ae));
+    assertEqualString("hardlink", archive_entry_hardlink(ae));
+    assert(!archive_entry_size_is_set(ae));
+    assertEqualInt(86401, archive_entry_mtime(ae));
+    assertEqualInt(86401, archive_entry_atime(ae));
+    /* TODO: See above. */
+    assertEqualInt(2, archive_entry_nlink(ae));
+    assertEqualInt(1, archive_entry_uid(ae));
+    assertEqualInt(2, archive_entry_gid(ae));
+
+    /* A symlink to the regular file. */
+    assertEqualInt(0, archive_read_next_header(a, &ae));
+    assertEqualString("symlink", archive_entry_pathname(ae));
+    assertEqualInt(AE_IFLNK, archive_entry_filetype(ae));
+    assertEqualString("long-joliet-file-name.textfile",
+        archive_entry_symlink(ae));
+    assertEqualInt(0, archive_entry_size(ae));
+    assertEqualInt(172802, archive_entry_mtime(ae));
+    assertEqualInt(172802, archive_entry_atime(ae));
+    assertEqualInt(1, archive_entry_nlink(ae));
+    assertEqualInt(1, archive_entry_uid(ae));
+    assertEqualInt(2, archive_entry_gid(ae));
+
+    /* End of archive. */
+    assertEqualInt(ARCHIVE_EOF, archive_read_next_header(a, &ae));
+
+    /* Verify archive format. */
+    assertEqualInt(archive_compression(a), ARCHIVE_COMPRESSION_BZIP2);
+    assertEqualInt(archive_format(a), ARCHIVE_FORMAT_ISO9660_ROCKRIDGE);
+
+    /* Close the archive. */
+    assertEqualInt(0, archive_read_close(a));
+    assertEqualInt(0, archive_read_finish(a));
+}
+
diff --git a/Utilities/cmlibarchive/libarchive/test/test_read_format_isojoliet_rr.iso.bz2.uu b/Utilities/cmlibarchive/libarchive/test/test_read_format_isojoliet_rr.iso.bz2.uu
new file mode 100644
index 0000000000..3eebaac726
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test_read_format_isojoliet_rr.iso.bz2.uu
@@ -0,0 +1,31 @@
+begin 644 test_read_format_isojoliet_rr.iso.bz2
+M0EIH.3%!62936>6EH6P``/1_____Q_?_9__\/__?8:__GF8DJD`!)$`00>``
+M`(```LD(T`1^`B!(VM*0#1$T&HQ3R2:'J-I-/0&TDT`9-&-)DQ&:`]1DTTC3
+MU&C]$&@C"&&B:$,J>TI@1J>GJGI`R#0R:!B:,F"!B:&C3)@)D:&)@3)D'```
+M``````````````````#@`````````````````````D2$($&5/9%/34;*>GJA
+MIDVIFH](-&TGI#T@:`TT;:2-/4/4V4/2;1-'I+`43=>#%["-XX:D%L%8K`LT
+M-%+E!I!YQY_+%Q'C\AJ4-.YA!<G5BTT2:&QC8A5#$+TFDC(PUI08?R@`7>/G
+M(`!+PL$D@#5JA+%AM"PXLM`E6T-@)"2-$$TH&P0T"38FT(;S(<`0-"0)(LL@
+M*VD&J"3L8D*!B4Z4BDH&1*8*HTX;Y_%O%)D;^G*H*01KZDLL2798ECD0A(0V
+M(-MB1GOZ:I[$X^LBZN'P;/<NE"I#=G[V!HG?8P;8TD1+(-)`2=Q<U]>J8^L"
+MA7A9<J37IX!.+WJC>[.K!<Q6+<B&8IE$(IO]FN'Q6>&_*:=4M&.]L^3@[[D4
+M]$ED_&Q)A=TY6LXW(#$A-,AL9<M7V<_7%26VX+4M!-3MI<SX^^6GA[Q),#CT
+M8$D(2.3D[/66V%X].L@^'<D"-V=)+M7)Y0R=((V.YN]6]54":@#/$E)9C+H#
+M,M@E4^)P?WN`=XW6*T>,J`O@KP6@2D"3(328TAC`\37E4HK3A44(Z(#R`Y,F
+M'@@%A&"V6=L%0$M(YO0!=BVM0M$"+8)]W:Z=Z[O`HF\DXIDY8$@FF,'LPH&,
+M8,3!H9;B+"$`@!C/!@4GK;!*)1%D^=!%-$JS%RQY/):".-=."&LZ\E$;_/I,
+ML&1J3;_:NA56-&T=P^RTM4<;1%X0+P`&-\Q_Y5,3P1E$(!,(A5D*&Q,S<=EN
+MD07S"!(.:"GH:I&0VR,5>=+&:N/1,9?KMG*Z^*]<O$@,C.8)GM&!98LQ*:L&
+MA<8U??1%Z@I;C)4I>GL."Z9\90N.\EF7)2%QI69%$&YD0?*"89$@0VDZ2>B+
+M&"0=="KJ7!SJ.RZB)$1:@O($D*-`46,N*!/1.OPX[Z`R$&E?`'0`EJQ"!CM4
+M#<-MZDN2,<0:05&^J\0M6-=B(]1R5P=<1BS7S+$:0`XL(S)0%VUGL&-T`M&4
+MC6NZ%DBZR,WQ6LPPSH&OUJKNCG3KITT$S(A4(VA!,`L+=+?)"]FA0%L$%*0Z
+M=@ZYPBFV0NM&XGDJ<*-E*T;R8+(R,,F1!R_TP@1;I`*+ZRJ>!.R0,J-*])LA
+MXBO-KCS8Y[*2P-7&;_._;R!*BOBN`8,Y-,MWHE6C/"9)&K8P.[(-O=4$E=(;
+MV$50*9358;*&"/D4+);CFM`KR/4QC3MQ6!PX,P?-1BVH-!B@=66:""ET8H&R
+MU5'YE@&"K!9?9)4Z$&AOG!=F'Z#TVE^I]AB@G74;16:A!%LE!MXX`^3L7#O@
+MSZ.E5:&6QBNAVBK-S;57A9[(+XCORVN2`RBZ7C]YES@&0B=O6E)A_V6<S4.$
+MTLJLJ'>=?=-<)+2A0/@PYT^F4)RZYM^5TF$^3G=)%$5/RPJQL20A(RT?*OS8
+-NHO_%W)%.%"0Y:6A;```
+`
+end
diff --git a/Utilities/cmlibarchive/libarchive/test/test_read_format_isorr_bz2.c b/Utilities/cmlibarchive/libarchive/test/test_read_format_isorr_bz2.c
new file mode 100644
index 0000000000..a23fb03c4a
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test_read_format_isorr_bz2.c
@@ -0,0 +1,210 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+__FBSDID("$FreeBSD: src/lib/libarchive/test/test_read_format_isorr_bz2.c,v 1.5 2008/09/01 05:38:33 kientzle Exp $");
+
+/*
+PLEASE use old cdrtools; mkisofs verion is 2.01.
+This version mkisofs made wrong "SL" System Use Entry of RRIP.
+
+Execute the following command to rebuild the data for this program:
+   tail -n +32 test_read_format_isorr_bz2.c | /bin/sh
+
+rm -rf /tmp/iso
+mkdir /tmp/iso
+mkdir /tmp/iso/dir
+echo "hello" >/tmp/iso/file
+dd if=/dev/zero count=1 bs=12345678 >>/tmp/iso/file
+ln /tmp/iso/file /tmp/iso/hardlink
+(cd /tmp/iso; ln -s file symlink)
+(cd /tmp/iso; ln -s /tmp/ symlink2)
+(cd /tmp/iso; ln -s /tmp/../ symlink3)
+(cd /tmp/iso; ln -s .././../tmp/ symlink4)
+(cd /tmp/iso; ln -s .///file symlink5)
+(cd /tmp/iso; ln -s /tmp//../ symlink6)
+TZ=utc touch -afhm -t 197001020000.01 /tmp/iso /tmp/iso/file /tmp/iso/dir
+TZ=utc touch -afhm -t 197001030000.02 /tmp/iso/symlink /tmp/iso/symlink5
+F=test_read_format_isorr_bz2.iso.bz2
+mkhybrid -R -uid 1 -gid 2 /tmp/iso | bzip2 > $F
+uuencode $F $F > $F.uu
+exit 1
+ */
+
+DEFINE_TEST(test_read_format_isorr_bz2)
+{
+    const char *refname = "test_read_format_isorr_bz2.iso.bz2";
+    struct archive_entry *ae;
+    struct archive *a;
+    const void *p;
+    size_t size;
+    off_t offset;
+    int i;
+    int r;
+
+    extract_reference_file(refname);
+    assert((a = archive_read_new()) != NULL);
+    r = archive_read_support_compression_bzip2(a);
+    if (r == ARCHIVE_WARN) {
+        skipping("bzip2 reading not fully supported on this platform");
+        assertEqualInt(0, archive_read_finish(a));
+        return;
+    }
+    assertEqualInt(0, r);
+    assertEqualInt(0, archive_read_support_format_all(a));
+    assertEqualInt(ARCHIVE_OK,
+        archive_read_open_filename(a, refname, 10240));
+
+    /* Retrieve each of the 8 files on the ISO image and
+     * verify that each one is what we expect. */
+    for (i = 0; i < 10; ++i) {
+        assertEqualInt(0, archive_read_next_header(a, &ae));
+
+        if (strcmp(".", archive_entry_pathname(ae)) == 0) {
+            /* '.' root directory. */
+            assertEqualInt(AE_IFDIR, archive_entry_filetype(ae));
+            assertEqualInt(2048, archive_entry_size(ae));
+            /* Now, we read timestamp recorded by RRIP "TF". */ 
+            assertEqualInt(86401, archive_entry_mtime(ae));
+            assertEqualInt(0, archive_entry_mtime_nsec(ae));
+            /* Now, we read links recorded by RRIP "PX". */ 
+            assertEqualInt(3, archive_entry_stat(ae)->st_nlink);
+            assertEqualInt(1, archive_entry_uid(ae));
+            assertEqualIntA(a, ARCHIVE_EOF,
+                archive_read_data_block(a, &p, &size, &offset));
+            assertEqualInt((int)size, 0);
+        } else if (strcmp("dir", archive_entry_pathname(ae)) == 0) {
+            /* A directory. */
+            assertEqualString("dir", archive_entry_pathname(ae));
+            assertEqualInt(AE_IFDIR, archive_entry_filetype(ae));
+            assertEqualInt(2048, archive_entry_size(ae));
+            assertEqualInt(86401, archive_entry_mtime(ae));
+            assertEqualInt(86401, archive_entry_atime(ae));
+            assertEqualInt(2, archive_entry_stat(ae)->st_nlink);
+            assertEqualInt(1, archive_entry_uid(ae));
+            assertEqualInt(2, archive_entry_gid(ae));
+        } else if (strcmp("file", archive_entry_pathname(ae)) == 0) {
+            /* A regular file. */
+            assertEqualString("file", archive_entry_pathname(ae));
+            assertEqualInt(AE_IFREG, archive_entry_filetype(ae));
+            assertEqualInt(12345684, archive_entry_size(ae));
+            assertEqualInt(0,
+                archive_read_data_block(a, &p, &size, &offset));
+            assertEqualInt(0, offset);
+            assertEqualMem(p, "hello\n", 6);
+            assertEqualInt(86401, archive_entry_mtime(ae));
+            assertEqualInt(86401, archive_entry_atime(ae));
+            assertEqualInt(2, archive_entry_stat(ae)->st_nlink);
+            assertEqualInt(1, archive_entry_uid(ae));
+            assertEqualInt(2, archive_entry_gid(ae));
+        } else if (strcmp("hardlink", archive_entry_pathname(ae)) == 0) {
+            /* A hardlink to the regular file. */
+            /* Note: If "hardlink" gets returned before "file",
+             * then "hardlink" will get returned as a regular file
+             * and "file" will get returned as the hardlink.
+             * This test should tolerate that, since it's a
+             * perfectly permissible thing for libarchive to do. */
+            assertEqualString("hardlink", archive_entry_pathname(ae));
+            assertEqualInt(AE_IFREG, archive_entry_filetype(ae));
+            assertEqualString("file", archive_entry_hardlink(ae));
+            assertEqualInt(0, archive_entry_size_is_set(ae));
+            assertEqualInt(0, archive_entry_size(ae));
+            assertEqualInt(86401, archive_entry_mtime(ae));
+            assertEqualInt(86401, archive_entry_atime(ae));
+            assertEqualInt(2, archive_entry_stat(ae)->st_nlink);
+            assertEqualInt(1, archive_entry_uid(ae));
+            assertEqualInt(2, archive_entry_gid(ae));
+        } else if (strcmp("symlink", archive_entry_pathname(ae)) == 0) {
+            /* A symlink to the regular file. */
+            assertEqualInt(AE_IFLNK, archive_entry_filetype(ae));
+            assertEqualString("file", archive_entry_symlink(ae));
+            assertEqualInt(0, archive_entry_size(ae));
+            assertEqualInt(172802, archive_entry_mtime(ae));
+            assertEqualInt(172802, archive_entry_atime(ae));
+            assertEqualInt(1, archive_entry_stat(ae)->st_nlink);
+            assertEqualInt(1, archive_entry_uid(ae));
+            assertEqualInt(2, archive_entry_gid(ae));
+        } else if (strcmp("symlink2", archive_entry_pathname(ae)) == 0) {
+            /* A symlink to /tmp (an absolute path) */
+            assertEqualInt(AE_IFLNK, archive_entry_filetype(ae));
+            assertEqualString("/tmp", archive_entry_symlink(ae));
+            assertEqualInt(0, archive_entry_size(ae));
+            assertEqualInt(1, archive_entry_stat(ae)->st_nlink);
+            assertEqualInt(1, archive_entry_uid(ae));
+            assertEqualInt(2, archive_entry_gid(ae));
+        } else if (strcmp("symlink3", archive_entry_pathname(ae)) == 0) {
+            /* A symlink to /tmp/.. (with a ".." component) */
+            assertEqualInt(AE_IFLNK, archive_entry_filetype(ae));
+            assertEqualString("/tmp/..", archive_entry_symlink(ae));
+            assertEqualInt(0, archive_entry_size(ae));
+            assertEqualInt(1, archive_entry_stat(ae)->st_nlink);
+            assertEqualInt(1, archive_entry_uid(ae));
+            assertEqualInt(2, archive_entry_gid(ae));
+        } else if (strcmp("symlink4", archive_entry_pathname(ae)) == 0) {
+            /* A symlink to a path with ".." and "." components */
+            assertEqualInt(AE_IFLNK, archive_entry_filetype(ae));
+            assertEqualString(".././../tmp",
+                archive_entry_symlink(ae));
+            assertEqualInt(0, archive_entry_size(ae));
+            assertEqualInt(1, archive_entry_stat(ae)->st_nlink);
+            assertEqualInt(1, archive_entry_uid(ae));
+            assertEqualInt(2, archive_entry_gid(ae));
+        } else if (strcmp("symlink5", archive_entry_pathname(ae)) == 0) {
+            /* A symlink to the regular file with "/" components. */
+            assertEqualInt(AE_IFLNK, archive_entry_filetype(ae));
+            assertEqualString(".///file", archive_entry_symlink(ae));
+            assertEqualInt(0, archive_entry_size(ae));
+            assertEqualInt(172802, archive_entry_mtime(ae));
+            assertEqualInt(172802, archive_entry_atime(ae));
+            assertEqualInt(1, archive_entry_stat(ae)->st_nlink);
+            assertEqualInt(1, archive_entry_uid(ae));
+            assertEqualInt(2, archive_entry_gid(ae));
+        } else if (strcmp("symlink6", archive_entry_pathname(ae)) == 0) {
+            /* A symlink to /tmp//..
+             * (with "/" and ".." components) */
+            assertEqualInt(AE_IFLNK, archive_entry_filetype(ae));
+            assertEqualString("/tmp//..", archive_entry_symlink(ae));
+            assertEqualInt(0, archive_entry_size(ae));
+            assertEqualInt(1, archive_entry_stat(ae)->st_nlink);
+            assertEqualInt(1, archive_entry_uid(ae));
+            assertEqualInt(2, archive_entry_gid(ae));
+        } else {
+            failure("Saw a file that shouldn't have been there");
+            assertEqualString(archive_entry_pathname(ae), "");
+        }
+    }
+
+    /* End of archive. */
+    assertEqualInt(ARCHIVE_EOF, archive_read_next_header(a, &ae));
+
+    /* Verify archive format. */
+    assertEqualInt(archive_compression(a), ARCHIVE_COMPRESSION_BZIP2);
+    assertEqualInt(archive_format(a), ARCHIVE_FORMAT_ISO9660_ROCKRIDGE);
+
+    /* Close the archive. */
+    assertEqualInt(0, archive_read_close(a));
+    assertEqualInt(0, archive_read_finish(a));
+}
+
+
diff --git a/Utilities/cmlibarchive/libarchive/test/test_read_format_isorr_bz2.iso.bz2.uu b/Utilities/cmlibarchive/libarchive/test/test_read_format_isorr_bz2.iso.bz2.uu
new file mode 100644
index 0000000000..35bd49911f
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test_read_format_isorr_bz2.iso.bz2.uu
@@ -0,0 +1,26 @@
+begin 644 test_read_format_isorr_bz2.iso.bz2
+M0EIH.3%!629361^[8GT``-I_W?__Z_Q5X__Z/__?8*?OWB8A_R2```4@`(`"
+M@0C0`[X.@;"X4N!H13U3:3U,TTF30-`T:9!IH:`:`!H&@`T-,@T&AD`TU`@:
+MFFDT](]$T3"&1@`",0`#3`$8`@TPFFF!HU%,IFHTV4TTT:`!HT`#0```#0`#
+MU#0``!QH:`-``T````&@````&0``#$`12(F2:1Z:GHU&$,$#1IHTR:#0```T
+M```-&F1B5C+"&F]A9Z?`U1J4+Y`J<.R%DQ,4_M&L-&]P!VH0THE"001`PKEQ
+ME0`&9.7LA`.V0`"_Z$%$0`=]@R7<U`7+0@TP@@H@#@C`$HA6!!B,-Q),IR03
+M8(41$0!KA`WX)758H0&@(6N=<U*JH8H:*:1FPW/EQB(U$,-:P=O>7`LU0AC!
+M%@7\Q3`%DJ%=(0D"('\[&MK[J*15!$`=K+&R-YNQ!N+%&C)7.T-#E1>IVJ[L
+M[Z9N]_H#7;&H;!)'O@,VY`YJ-R0)C14:^@C;.7"EG9(L(S&HOPA4)@D"R1@H
+M8DS22Y,"9B-XEZJ9"4Q@P/HBL$Q0GJHO'K.]Z9#V)6%C-*$=%1F\SI*/1TK=
+MN.<,!."80/-@)&42M3D9",BA1GJ5.?`:ESRT%@I33,AKD0*,&I02?X[HH)67
+M?]KD&>W9J3OH4Z3%F1O%/UTEWU%*2RH[CL6)ZPT:1!,462+PJ20)T"!&A"&%
+M+,$`D@@*B@D()X4/A92B1'-B)DEJF7R\W/V!V6_2O$!Q8R+C1PP!@B*!@)"4
+MD,2&P3N:C7$0P+4%#64U!CJ>BNO5*-8JS@"8'&/E4>D`.HTHL96`+%?`$^AF
+M()HE49JS"KT92H!#R%5R33$E7](2I&CAZW+#`AJ:J!&58)9S)AO3=?["VH1^
+M3#)/();9KC%[E1J,5<&N(1,S],$*[)-H$^"6Q`(((8@2$4OD0,1]$2P\U-F.
+M85F>3TM?8G8YMVM*;8!.`"X+$H#`R-ZGR2HE<-"5*MDB@R.>4'[#((D`-A%T
+MZM;_9X1L"$-E4B=@[24#0MD=22LJK0R`,8&T$A1G#I6(<HPN*X9/C$B77]P$
+MF3=#+R7Q0"!0[;X,(1A("E18EZ["7$YC6BSA`NQ@HH%THXC)7!90J[;2#1!H
+M!%!['FG<!7-@('K1L!OA=`](>B>`/]A,S@1,:WV$RA5P'4C0:D\"`G6`HAA7
+ML/K"'V(4B'7)&-/-%:31TQU=%BQ6)LBX\S(XB*C"82F+M5LTR"!.@$(9&R/<
+M#`M+J68NWY?P4YF=3=H)+D]8-YC6AN6+'O,\)E&/^)4,4$2&,<9CSR@V!F-P
+>@G!B;(\/.2E,^!VZA%!$`<!V_^+N2*<*$@/W;$^@
+`
+end
diff --git a/Utilities/cmlibarchive/libarchive/test/test_read_format_isorr_new_bz2.c b/Utilities/cmlibarchive/libarchive/test/test_read_format_isorr_new_bz2.c
new file mode 100644
index 0000000000..2995d60542
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test_read_format_isorr_new_bz2.c
@@ -0,0 +1,209 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+
+/*
+PLEASE use latest cdrtools at least mkisofs version is 2.01.01a63 or later.
+Old version mkisofs made wrong "SL" System Use Entry of RRIP.
+
+Execute the following command to rebuild the data for this program:
+   tail -n +32 test_read_format_isorr_new_bz2.c | /bin/sh
+
+rm -rf /tmp/iso
+mkdir /tmp/iso
+mkdir /tmp/iso/dir
+echo "hello" >/tmp/iso/file
+dd if=/dev/zero count=1 bs=12345678 >>/tmp/iso/file
+ln /tmp/iso/file /tmp/iso/hardlink
+(cd /tmp/iso; ln -s file symlink)
+(cd /tmp/iso; ln -s /tmp/ symlink2)
+(cd /tmp/iso; ln -s /tmp/../ symlink3)
+(cd /tmp/iso; ln -s .././../tmp/ symlink4)
+(cd /tmp/iso; ln -s .///file symlink5)
+(cd /tmp/iso; ln -s /tmp//../ symlink6)
+TZ=utc touch -afhm -t 197001020000.01 /tmp/iso /tmp/iso/file /tmp/iso/dir
+TZ=utc touch -afhm -t 197001030000.02 /tmp/iso/symlink
+F=test_read_format_isorr_new_bz2.iso.bz2
+mkhybrid -R -uid 1 -gid 2 /tmp/iso | bzip2 > $F
+uuencode $F $F > $F.uu
+exit 1
+ */
+
+DEFINE_TEST(test_read_format_isorr_new_bz2)
+{
+    const char *refname = "test_read_format_isorr_new_bz2.iso.bz2";
+    struct archive_entry *ae;
+    struct archive *a;
+    const void *p;
+    size_t size;
+    off_t offset;
+    int i;
+    int r;
+
+    extract_reference_file(refname);
+    assert((a = archive_read_new()) != NULL);
+    r = archive_read_support_compression_bzip2(a);
+    if (r == ARCHIVE_WARN) {
+        skipping("bzip2 reading not fully supported on this platform");
+        assertEqualInt(0, archive_read_finish(a));
+        return;
+    }
+    assertEqualInt(0, r);
+    assertEqualInt(0, archive_read_support_format_all(a));
+    assertEqualInt(ARCHIVE_OK,
+        archive_read_open_filename(a, refname, 10240));
+
+    /* Retrieve each of the 8 files on the ISO image and
+     * verify that each one is what we expect. */
+    for (i = 0; i < 10; ++i) {
+        assertEqualInt(0, archive_read_next_header(a, &ae));
+
+        if (strcmp(".", archive_entry_pathname(ae)) == 0) {
+            /* '.' root directory. */
+            assertEqualInt(AE_IFDIR, archive_entry_filetype(ae));
+            assertEqualInt(2048, archive_entry_size(ae));
+            /* Now, we read timestamp recorded by RRIP "TF". */
+            assertEqualInt(86401, archive_entry_mtime(ae));
+            assertEqualInt(0, archive_entry_mtime_nsec(ae));
+            /* Now, we read links recorded by RRIP "PX". */
+            assertEqualInt(3, archive_entry_stat(ae)->st_nlink);
+            assertEqualInt(1, archive_entry_uid(ae));
+            assertEqualIntA(a, ARCHIVE_EOF,
+                archive_read_data_block(a, &p, &size, &offset));
+            assertEqualInt((int)size, 0);
+        } else if (strcmp("dir", archive_entry_pathname(ae)) == 0) {
+            /* A directory. */
+            assertEqualString("dir", archive_entry_pathname(ae));
+            assertEqualInt(AE_IFDIR, archive_entry_filetype(ae));
+            assertEqualInt(2048, archive_entry_size(ae));
+            assertEqualInt(86401, archive_entry_mtime(ae));
+            assertEqualInt(86401, archive_entry_atime(ae));
+            assertEqualInt(2, archive_entry_stat(ae)->st_nlink);
+            assertEqualInt(1, archive_entry_uid(ae));
+            assertEqualInt(2, archive_entry_gid(ae));
+        } else if (strcmp("file", archive_entry_pathname(ae)) == 0) {
+            /* A regular file. */
+            assertEqualString("file", archive_entry_pathname(ae));
+            assertEqualInt(AE_IFREG, archive_entry_filetype(ae));
+            assertEqualInt(12345684, archive_entry_size(ae));
+            assertEqualInt(0,
+                archive_read_data_block(a, &p, &size, &offset));
+            assertEqualInt(0, offset);
+            assertEqualMem(p, "hello\n", 6);
+            assertEqualInt(86401, archive_entry_mtime(ae));
+            assertEqualInt(86401, archive_entry_atime(ae));
+            assertEqualInt(2, archive_entry_stat(ae)->st_nlink);
+            assertEqualInt(1, archive_entry_uid(ae));
+            assertEqualInt(2, archive_entry_gid(ae));
+        } else if (strcmp("hardlink", archive_entry_pathname(ae)) == 0) {
+            /* A hardlink to the regular file. */
+            /* Note: If "hardlink" gets returned before "file",
+             * then "hardlink" will get returned as a regular file
+             * and "file" will get returned as the hardlink.
+             * This test should tolerate that, since it's a
+             * perfectly permissible thing for libarchive to do. */
+            assertEqualString("hardlink", archive_entry_pathname(ae));
+            assertEqualInt(AE_IFREG, archive_entry_filetype(ae));
+            assertEqualString("file", archive_entry_hardlink(ae));
+            assertEqualInt(0, archive_entry_size_is_set(ae));
+            assertEqualInt(0, archive_entry_size(ae));
+            assertEqualInt(86401, archive_entry_mtime(ae));
+            assertEqualInt(86401, archive_entry_atime(ae));
+            assertEqualInt(2, archive_entry_stat(ae)->st_nlink);
+            assertEqualInt(1, archive_entry_uid(ae));
+            assertEqualInt(2, archive_entry_gid(ae));
+        } else if (strcmp("symlink", archive_entry_pathname(ae)) == 0) {
+            /* A symlink to the regular file. */
+            assertEqualInt(AE_IFLNK, archive_entry_filetype(ae));
+            assertEqualString("file", archive_entry_symlink(ae));
+            assertEqualInt(0, archive_entry_size(ae));
+            assertEqualInt(172802, archive_entry_mtime(ae));
+            assertEqualInt(172802, archive_entry_atime(ae));
+            assertEqualInt(1, archive_entry_stat(ae)->st_nlink);
+            assertEqualInt(1, archive_entry_uid(ae));
+            assertEqualInt(2, archive_entry_gid(ae));
+        } else if (strcmp("symlink2", archive_entry_pathname(ae)) == 0) {
+            /* A symlink to /tmp/ (an absolute path) */
+            assertEqualInt(AE_IFLNK, archive_entry_filetype(ae));
+            assertEqualString("/tmp/", archive_entry_symlink(ae));
+            assertEqualInt(0, archive_entry_size(ae));
+            assertEqualInt(1, archive_entry_stat(ae)->st_nlink);
+            assertEqualInt(1, archive_entry_uid(ae));
+            assertEqualInt(2, archive_entry_gid(ae));
+        } else if (strcmp("symlink3", archive_entry_pathname(ae)) == 0) {
+            /* A symlink to /tmp/../ (with a ".." component) */
+            assertEqualInt(AE_IFLNK, archive_entry_filetype(ae));
+            assertEqualString("/tmp/../", archive_entry_symlink(ae));
+            assertEqualInt(0, archive_entry_size(ae));
+            assertEqualInt(1, archive_entry_stat(ae)->st_nlink);
+            assertEqualInt(1, archive_entry_uid(ae));
+            assertEqualInt(2, archive_entry_gid(ae));
+        } else if (strcmp("symlink4", archive_entry_pathname(ae)) == 0) {
+            /* A symlink to a path with ".." and "." components */
+            assertEqualInt(AE_IFLNK, archive_entry_filetype(ae));
+            assertEqualString(".././../tmp/",
+                archive_entry_symlink(ae));
+            assertEqualInt(0, archive_entry_size(ae));
+            assertEqualInt(1, archive_entry_stat(ae)->st_nlink);
+            assertEqualInt(1, archive_entry_uid(ae));
+            assertEqualInt(2, archive_entry_gid(ae));
+        } else if (strcmp("symlink5", archive_entry_pathname(ae)) == 0) {
+            /* A symlink to the regular file with "/" components. */
+            assertEqualInt(AE_IFLNK, archive_entry_filetype(ae));
+            assertEqualString(".///file", archive_entry_symlink(ae));
+            assertEqualInt(0, archive_entry_size(ae));
+            assertEqualInt(172802, archive_entry_mtime(ae));
+            assertEqualInt(172802, archive_entry_atime(ae));
+            assertEqualInt(1, archive_entry_stat(ae)->st_nlink);
+            assertEqualInt(1, archive_entry_uid(ae));
+            assertEqualInt(2, archive_entry_gid(ae));
+        } else if (strcmp("symlink6", archive_entry_pathname(ae)) == 0) {
+            /* A symlink to /tmp//../
+             * (with "/" and ".." components) */
+            assertEqualInt(AE_IFLNK, archive_entry_filetype(ae));
+            assertEqualString("/tmp//../", archive_entry_symlink(ae));
+            assertEqualInt(0, archive_entry_size(ae));
+            assertEqualInt(1, archive_entry_stat(ae)->st_nlink);
+            assertEqualInt(1, archive_entry_uid(ae));
+            assertEqualInt(2, archive_entry_gid(ae));
+        } else {
+            failure("Saw a file that shouldn't have been there");
+            assertEqualString(archive_entry_pathname(ae), "");
+        }
+    }
+
+    /* End of archive. */
+    assertEqualInt(ARCHIVE_EOF, archive_read_next_header(a, &ae));
+
+    /* Verify archive format. */
+    assertEqualInt(archive_compression(a), ARCHIVE_COMPRESSION_BZIP2);
+    assertEqualInt(archive_format(a), ARCHIVE_FORMAT_ISO9660_ROCKRIDGE);
+
+    /* Close the archive. */
+    assertEqualInt(0, archive_read_close(a));
+    assertEqualInt(0, archive_read_finish(a));
+}
+
+
diff --git a/Utilities/cmlibarchive/libarchive/test/test_read_format_isorr_new_bz2.iso.bz2.uu b/Utilities/cmlibarchive/libarchive/test/test_read_format_isorr_new_bz2.iso.bz2.uu
new file mode 100644
index 0000000000..8f71b21330
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test_read_format_isorr_new_bz2.iso.bz2.uu
@@ -0,0 +1,27 @@
+begin 644 test_read_format_isorr_bz2.iso.bz2
+M0EIH.3%!629366".K#H``-A__?__>_QUY_^Z/__?X*?OWF8DJU4`)```A2``
+M@`_!"-`#[PZUHUSNPI<Z&2(T$C!,U3]4--B`FFGE!ZC!H``(QJ,0PGJ-J'J'
+ME,`Q3`E$"-3)ID4\U3]%/4>D``R`-#0```-``:`!ZAH`!B43U!!H````:``!
+MH`````````!H<````````````````````R!%(D":GJ/4R:/4-/4/4T&FC1D!
+MIDR9`!H:`R#0```>IDPZ"IJ"51(^XL`L)`>(`<*0^$EX#Q>,#L:MV;5JVQV=
+M*'5(<F)0D01`PCA0\&``X\Y>F$`SB``7_P@HB`#<M26^J`7]<1:4`MLA4$1`
+M&T,`3B%8$6(ME$>N;1`C(A33(41$0!K0@8()6IU:$%H"`*U$@ASD4\7@4H:M
+M/;H$!]NVG>'?XLX(6*(:("IE4D=H`(;^!@D$0)=;MV[0(H(@#JX(V7;!>#$8
+MK(42:.-CC&QVZCLE;ZQ+F9`,,8%P%@40:8`*S)0.,C>R!,"*A_,='-,F%*QI
+ME-&I>C%@(`28!"8HE!$((`2`R"09F"02"9Q3%\ADPX2<#B(VB6E3DAM8'S14
+M!+83_"+C9]4\\#VJ:XJC1BE)&05\OI8\]C"0RD2#IJ,.1,D008)*16AD7$9!
+M0HST*KC0&A9T:"F4DRH3",`/4\1=/][@1O?OOM'D;EQ$6KD>_-5C2%&UQ&JK
+M4RHJJDN*QQYO3Y/U52T@[C0-ZT:,2E,,*8P2DW"02E(D$,$I(/X`I)=,""-U
+M*EVEF0UF2MZMQ>/R>7TDF*_;G8$%BB\&X3@T@*&<FDPJ65-+V.(01(-T;S*[
+M>GL$<13YU4-BQ*4BL9XO*#`22@]T)]S(Q0&1410C#$P`+O;PR(PG>R,J)2/S
+MEKA(_@KQY]83UZ6(JM-P`[<40P*1;U8*97D')9[4=23%Y;HRGO66:_,45O@L
+M><RTQ8X1<)*4NK<2MU2K=$YZ5J"BBCD$E+?24,V>R+2=:M&U28';7DOGQ7W0
+M?D:EQ\A?`6`TH!PZU.R>:A$PCQ*KV-2Q9H3JA\!TD4!<2-N7L'XT!'R(H^AB
+M)^3]JJ#QKK54V!EZQT@YP^Q5&+?#(K%)AH&H8Z%]!@T.OE`]>32]-%Q\QB#+
+M\',@44"HRUPP9+MYL8.>\Q[@6&<,5!MNU%9L(KK&9C[8\DR^CY9=]ED*HU+J
+M,P9Q=RA4U'R+M#7B\,S_$=MBFS*`KD%*UQRE+"S-9<I,21_X'2#=.`^1`N;8
+M'5/'6)5"#L*F/MTAAJ^EJS9+Y._D>!=DZ2419IV`S`<T(0U!S@LXGRV=A=2O
+M8"Q1A\J5X-SKA:V]%<8*7L.:$R^MS9P,_K!."^&0YA2-:R'P\ANA(I4"_0:Z
+HV(<0^$"YBD)"9%)`@D"(`V7/!UH`<DYY9,HRSH&N+N2*<*$@P1U8=```
+`
+end
diff --git a/Utilities/cmlibarchive/libarchive/test/test_read_format_isozisofs_bz2.c b/Utilities/cmlibarchive/libarchive/test/test_read_format_isozisofs_bz2.c
new file mode 100644
index 0000000000..3c26078307
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test_read_format_isozisofs_bz2.c
@@ -0,0 +1,189 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+__FBSDID("$FreeBSD$");
+
+/*
+Execute the following command to rebuild the data for this program:
+   tail -n +32 test_read_format_isozisofs_bz2.c | /bin/sh
+
+rm -rf /tmp/iso /tmp/ziso
+mkdir /tmp/iso
+mkdir /tmp/iso/dir
+echo "hello" >/tmp/iso/file
+dd if=/dev/zero count=1 bs=12345678 >>/tmp/iso/file
+ln /tmp/iso/file /tmp/iso/hardlink
+(cd /tmp/iso; ln -s file symlink)
+(cd /tmp/iso; ln -s /tmp/ symlink2)
+(cd /tmp/iso; ln -s /tmp/../ symlink3)
+(cd /tmp/iso; ln -s .././../tmp/ symlink4)
+TZ=utc touch -afhm -t 197001020000.01 /tmp/iso /tmp/iso/file /tmp/iso/dir
+TZ=utc touch -afhm -t 197001030000.02 /tmp/iso/symlink
+mkzftree /tmp/iso /tmp/ziso
+TZ=utc touch -afhm -t 197001020000.01 /tmp/ziso /tmp/ziso/file /tmp/ziso/dir
+TZ=utc touch -afhm -t 197001030000.02 /tmp/ziso/symlink
+mkhybrid -R -uid 1 -gid 2 -z /tmp/ziso | bzip2 > test_read_format_isozisofs_bz2.iso.bz2
+F=test_read_format_isozisofs_bz2.iso.bz2
+uuencode $F $F > $F.uu
+exit 1
+
+ */
+
+DEFINE_TEST(test_read_format_isozisofs_bz2)
+{
+    const char *refname = "test_read_format_isozisofs_bz2.iso.bz2";
+    struct archive_entry *ae;
+    struct archive *a;
+    const void *p;
+    size_t size;
+    off_t offset;
+    int i;
+    int r;
+
+    extract_reference_file(refname);
+    assert((a = archive_read_new()) != NULL);
+    r = archive_read_support_compression_bzip2(a);
+    if (r == ARCHIVE_WARN) {
+        skipping("bzip2 reading not fully supported on this platform");
+        assertEqualInt(0, archive_read_finish(a));
+        return;
+    }
+    assertEqualInt(0, r);
+    assertEqualInt(0, archive_read_support_format_all(a));
+    assertEqualInt(ARCHIVE_OK,
+        archive_read_open_filename(a, refname, 10240));
+
+    /* Retrieve each of the 8 files on the ISO image and
+     * verify that each one is what we expect. */
+    for (i = 0; i < 8; ++i) {
+        assertEqualInt(0, archive_read_next_header(a, &ae));
+
+        if (strcmp(".", archive_entry_pathname(ae)) == 0) {
+            /* '.' root directory. */
+            assertEqualInt(AE_IFDIR, archive_entry_filetype(ae));
+            assertEqualInt(2048, archive_entry_size(ae));
+            /* Now, we read timestamp recorded by RRIP "TF". */
+            assertEqualInt(86401, archive_entry_mtime(ae));
+            assertEqualInt(0, archive_entry_mtime_nsec(ae));
+            /* Now, we read links recorded by RRIP "PX". */
+            assertEqualInt(3, archive_entry_stat(ae)->st_nlink);
+            assertEqualInt(1, archive_entry_uid(ae));
+            assertEqualIntA(a, ARCHIVE_EOF,
+                archive_read_data_block(a, &p, &size, &offset));
+            assertEqualInt((int)size, 0);
+        } else if (strcmp("dir", archive_entry_pathname(ae)) == 0) {
+            /* A directory. */
+            assertEqualString("dir", archive_entry_pathname(ae));
+            assertEqualInt(AE_IFDIR, archive_entry_filetype(ae));
+            assertEqualInt(2048, archive_entry_size(ae));
+            assertEqualInt(86401, archive_entry_mtime(ae));
+            assertEqualInt(86401, archive_entry_atime(ae));
+            assertEqualInt(2, archive_entry_stat(ae)->st_nlink);
+            assertEqualInt(1, archive_entry_uid(ae));
+            assertEqualInt(2, archive_entry_gid(ae));
+        } else if (strcmp("file", archive_entry_pathname(ae)) == 0) {
+            /* A regular file. */
+            assertEqualString("file", archive_entry_pathname(ae));
+            assertEqualInt(AE_IFREG, archive_entry_filetype(ae));
+            assertEqualInt(12345684, archive_entry_size(ae));
+            assertEqualInt(0,
+                archive_read_data_block(a, &p, &size, &offset));
+            assertEqualInt(0, offset);
+            assertEqualMem(p, "hello\n", 6);
+            assertEqualInt(86401, archive_entry_mtime(ae));
+            assertEqualInt(86401, archive_entry_atime(ae));
+            assertEqualInt(2, archive_entry_stat(ae)->st_nlink);
+            assertEqualInt(1, archive_entry_uid(ae));
+            assertEqualInt(2, archive_entry_gid(ae));
+        } else if (strcmp("hardlink", archive_entry_pathname(ae)) == 0) {
+            /* A hardlink to the regular file. */
+            /* Note: If "hardlink" gets returned before "file",
+             * then "hardlink" will get returned as a regular file
+             * and "file" will get returned as the hardlink.
+             * This test should tolerate that, since it's a
+             * perfectly permissible thing for libarchive to do. */
+            assertEqualString("hardlink", archive_entry_pathname(ae));
+            assertEqualInt(AE_IFREG, archive_entry_filetype(ae));
+            assertEqualString("file", archive_entry_hardlink(ae));
+            assertEqualInt(0, archive_entry_size_is_set(ae));
+            assertEqualInt(0, archive_entry_size(ae));
+            assertEqualInt(86401, archive_entry_mtime(ae));
+            assertEqualInt(2, archive_entry_stat(ae)->st_nlink);
+            assertEqualInt(1, archive_entry_uid(ae));
+            assertEqualInt(2, archive_entry_gid(ae));
+        } else if (strcmp("symlink", archive_entry_pathname(ae)) == 0) {
+            /* A symlink to the regular file. */
+            assertEqualInt(AE_IFLNK, archive_entry_filetype(ae));
+            assertEqualString("file", archive_entry_symlink(ae));
+            assertEqualInt(0, archive_entry_size(ae));
+            assertEqualInt(172802, archive_entry_mtime(ae));
+            assertEqualInt(172802, archive_entry_atime(ae));
+            assertEqualInt(1, archive_entry_stat(ae)->st_nlink);
+            assertEqualInt(1, archive_entry_uid(ae));
+            assertEqualInt(2, archive_entry_gid(ae));
+        } else if (strcmp("symlink2", archive_entry_pathname(ae)) == 0) {
+            /* A symlink to /tmp (an absolute path) */
+            assertEqualInt(AE_IFLNK, archive_entry_filetype(ae));
+            assertEqualString("/tmp", archive_entry_symlink(ae));
+            assertEqualInt(0, archive_entry_size(ae));
+            assertEqualInt(1, archive_entry_stat(ae)->st_nlink);
+            assertEqualInt(1, archive_entry_uid(ae));
+            assertEqualInt(2, archive_entry_gid(ae));
+        } else if (strcmp("symlink3", archive_entry_pathname(ae)) == 0) {
+            /* A symlink to /tmp/.. (with a ".." component) */
+            assertEqualInt(AE_IFLNK, archive_entry_filetype(ae));
+            assertEqualString("/tmp/..", archive_entry_symlink(ae));
+            assertEqualInt(0, archive_entry_size(ae));
+            assertEqualInt(1, archive_entry_stat(ae)->st_nlink);
+            assertEqualInt(1, archive_entry_uid(ae));
+            assertEqualInt(2, archive_entry_gid(ae));
+        } else if (strcmp("symlink4", archive_entry_pathname(ae)) == 0) {
+            /* A symlink to a path with ".." and "." components */
+            assertEqualInt(AE_IFLNK, archive_entry_filetype(ae));
+            assertEqualString(".././../tmp",
+                archive_entry_symlink(ae));
+            assertEqualInt(0, archive_entry_size(ae));
+            assertEqualInt(1, archive_entry_stat(ae)->st_nlink);
+            assertEqualInt(1, archive_entry_uid(ae));
+            assertEqualInt(2, archive_entry_gid(ae));
+        } else {
+            failure("Saw a file that shouldn't have been there");
+            assertEqualString(archive_entry_pathname(ae), "");
+        }
+    }
+
+    /* End of archive. */
+    assertEqualInt(ARCHIVE_EOF, archive_read_next_header(a, &ae));
+
+    /* Verify archive format. */
+    assertEqualInt(archive_compression(a), ARCHIVE_COMPRESSION_BZIP2);
+    assertEqualInt(archive_format(a), ARCHIVE_FORMAT_ISO9660_ROCKRIDGE);
+
+    /* Close the archive. */
+    assertEqualInt(0, archive_read_close(a));
+    assertEqualInt(0, archive_read_finish(a));
+}
+
+
diff --git a/Utilities/cmlibarchive/libarchive/test/test_read_format_isozisofs_bz2.iso.bz2.uu b/Utilities/cmlibarchive/libarchive/test/test_read_format_isozisofs_bz2.iso.bz2.uu
new file mode 100644
index 0000000000..dd56f60250
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test_read_format_isozisofs_bz2.iso.bz2.uu
@@ -0,0 +1,27 @@
+begin 644 test_read_format_isozisofs_bz2.iso.bz2
+M0EIH.3%!62936>PH7^L``--_____R_S78__XO__?\*?OWG8E_@$`)``H!V`@
+M`1@$`L%(T`/>"@4;0TV>#1$$1Z0T#$`:!ZAZ(`:#1H`!H-!Z@'J-`]30T!H`
+M`::D](!/1&J>$RFTC(9'J`>ID!IH,@,`@!ID8@:#0`P0(-,3````````````
+M``!&$8````(5!&3)IA&1HP$&`1IH8`$PFFA@`1II@`AID8!,:")1!$8J>R)@
+M4]1M-3:CU!Z@](T&C0#0``TV4!B`/4T:#0Q&BXP#6W-XB=$X@M5PJW.GJ!JF
+MMKFP'4Z]`NMV<P':A6^E8D82!$#:B;<$=VE#Y(`'J$0!?JB(H!N:5%QWCEST
+M!MBJ@II#!I(C$!DUMB<BMD!-G9`52BR(?J1Y,4`%,45VA#%GU52I%Q9U,$$O
+MOC+"HFPAF8V%5$.5R79LSM>I5#T&N_:21$1$04?`C@G]1D+G4&7TH%$I$`!3
+M_?Y"P-0Q2$P76;]$?#W]_0LZU^.N&IEV=H,&,+QN**>N"5?`@;RFA00W)>?I
+ME-Q>Q`RGC1#/ZTF!2HX<@1`,M@A`&@OXPL4C>S#5N:CMSJD7M;REW.452Q\O
+MAP]FP#8@\$P"&T5_)!O/:X:!ZM+?*@4L4W6FT<WQ\0#S,E(E(4"!#!/[J7J5
+M*!`ASZ7/A0.?C^-0+A4A52$$*D3T0(DUKNF#7[X2SE$_DOF$HY)7/+64,C52
+MVI+L[GYZ=*9LEU^&W1^SI8$V.@<AE(&IF4L&A6AQZ#2$D2%(GTW\(##,<`#3
+M5CFT*<<[?3LE-?Y>F6ZN;.PTNCOQ*/D8S/"PNWFD8ZG1HZ%S]U"EUJ5<LOSN
+MK>V84V(H6'6U4N(Q9P-WM!R`(B(*([H/^PVN1%$QI(XU0E]((1!"=:.L0;R&
+ME-`0ZA-H8K(:336Z&8=F'C%V%@@TO>@(6]]-.@_=,)J.QEBA'N,,E60.KM?,
+M779&PQ60;(A$ZZZB'@=0T!.\+`(0_$1(@C$V40+KK4;P<:/!'4%A>3CMEO:Z
+MOMP'DF;`*X0OAX.`4+'*R61R#>AH%.B^(M&1^4I\`L$2(;U'IJ*WZZ8#8$(:
+MYB#]C:)1H>6.G)691>+`%4-O"2DXQ=DNI._A9JZ$<Z&[XIR^9R_<Z@8'&IH\
+M;FPHPICK6MO+<]-Z)]6M%KC`O\H,*/4HXC)8!6NR^;2#1!U0&"593-9#-C!2
+M5X?U^$X`M@RHEONBE.T$3FMKBY]:A45>'"XVC0("Y$*18""8BA3K'G:%.$"G
+ML4>@G)GU8^RB-X6J7/;U[@^(2F^5_28]$C;,FJ0@/-8F3;ZX>ZX4Z!;AUH;Y
+MV+N\Y6E4P!R><Z]<0>"5\ZPNZ9C"KMG!Q:=K[]*775J'=<06AY@%01,]4B4A
+K$N);0`$@!;IGD:NLCA.,W8@9$#WT00=$`$1$!!(,95L%W)%.%"0["A?ZP```
+`
+end
diff --git a/Utilities/cmlibarchive/libarchive/test/test_read_format_mtree.c b/Utilities/cmlibarchive/libarchive/test/test_read_format_mtree.c
new file mode 100644
index 0000000000..f42f73aaba
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test_read_format_mtree.c
@@ -0,0 +1,135 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+__FBSDID("$FreeBSD: src/lib/libarchive/test/test_read_format_mtree.c,v 1.4 2008/09/18 04:13:36 kientzle Exp $");
+
+/* Single entry with a hardlink. */
+static unsigned char archive[] = {
+    "#mtree\n"
+    "file type=file uid=18 mode=0123 size=3\n"
+    "dir type=dir\n"
+    " file\\040with\\040space type=file uid=18\n"
+    " ..\n"
+    "file\\040with\\040space type=file\n"
+    "dir2 type=dir\n"
+    " dir3a type=dir\n"
+    "  indir3a type=file\n"
+    "dir2/fullindir2 type=file mode=0777\n"
+    "  ..\n"
+    " indir2 type=file\n"
+    " dir3b type=dir\n"
+    "  indir3b type=file\n"
+    "  ..\n"
+    " ..\n"
+    "notindir type=file\n"
+    "dir2/fullindir2 mode=0644\n"
+};
+
+DEFINE_TEST(test_read_format_mtree)
+{
+    char buff[16];
+    struct archive_entry *ae;
+    struct archive *a;
+    FILE *f;
+
+    /*
+     * An access error occurred on some platform when mtree
+     * format handling open a directory. It is for through
+     * the routine which open a directory that we create
+     * "dir" and "dir2" directories.
+     */
+    assertMakeDir("dir", 0775);
+    assertMakeDir("dir2", 0775);
+
+    assert((a = archive_read_new()) != NULL);
+    assertEqualIntA(a, ARCHIVE_OK,
+        archive_read_support_compression_all(a));
+    assertEqualIntA(a, ARCHIVE_OK,
+        archive_read_support_format_all(a));
+    assertEqualIntA(a, ARCHIVE_OK,
+        archive_read_open_memory(a, archive, sizeof(archive)));
+
+    /*
+     * Read "file", whose data is available on disk.
+     */
+    f = fopen("file", "wb");
+    assert(f != NULL);
+    assertEqualInt(3, fwrite("hi\n", 1, 3, f));
+    fclose(f);
+    assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae));
+    assertEqualInt(archive_format(a), ARCHIVE_FORMAT_MTREE);
+    assertEqualString(archive_entry_pathname(ae), "file");
+    assertEqualInt(archive_entry_uid(ae), 18);
+    assertEqualInt(AE_IFREG, archive_entry_filetype(ae));
+    assertEqualInt(archive_entry_mode(ae), AE_IFREG | 0123);
+    assertEqualInt(archive_entry_size(ae), 3);
+    assertEqualInt(3, archive_read_data(a, buff, 3));
+    assertEqualMem(buff, "hi\n", 3);
+
+    assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae));
+    assertEqualString(archive_entry_pathname(ae), "dir");
+    assertEqualInt(AE_IFDIR, archive_entry_filetype(ae));
+
+    assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae));
+    assertEqualString(archive_entry_pathname(ae), "dir/file with space");
+
+    assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae));
+    assertEqualString(archive_entry_pathname(ae), "file with space");
+
+    assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae));
+    assertEqualString(archive_entry_pathname(ae), "dir2");
+
+    assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae));
+    assertEqualString(archive_entry_pathname(ae), "dir2/dir3a");
+
+    assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae));
+    assertEqualString(archive_entry_pathname(ae), "dir2/dir3a/indir3a");
+
+    assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae));
+    assertEqualString(archive_entry_pathname(ae), "dir2/fullindir2");
+    assertEqualInt(archive_entry_mode(ae), AE_IFREG | 0644);
+
+    assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae));
+    assertEqualString(archive_entry_pathname(ae), "dir2/indir2");
+
+    assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae));
+    assertEqualString(archive_entry_pathname(ae), "dir2/dir3b");
+
+    assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae));
+    assertEqualString(archive_entry_pathname(ae), "dir2/dir3b/indir3b");
+
+    assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae));
+    assertEqualString(archive_entry_pathname(ae), "notindir");
+
+    assertEqualIntA(a, ARCHIVE_EOF, archive_read_next_header(a, &ae));
+    assertEqualInt(ARCHIVE_OK, archive_read_close(a));
+#if ARCHIVE_VERSION_NUMBER < 2000000
+    archive_read_finish(a);
+#else
+    assertEqualInt(ARCHIVE_OK, archive_read_finish(a));
+#endif
+}
+
+
diff --git a/Utilities/cmlibarchive/libarchive/test/test_read_format_pax_bz2.c b/Utilities/cmlibarchive/libarchive/test/test_read_format_pax_bz2.c
new file mode 100644
index 0000000000..2f49b9881b
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test_read_format_pax_bz2.c
@@ -0,0 +1,66 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+__FBSDID("$FreeBSD: src/lib/libarchive/test/test_read_format_pax_bz2.c,v 1.2 2008/09/01 05:38:33 kientzle Exp $");
+
+static unsigned char archive[] = {
+'B','Z','h','9','1','A','Y','&','S','Y',152,180,30,185,0,0,140,127,176,212,
+144,0,' ','@',1,255,226,8,'d','H',' ',238,'/',159,'@',0,16,4,'@',0,8,'0',
+0,216,'A',164,167,147,'Q',147,'!',180,'#',0,'L',153,162,'i',181,'?','P',192,
+26,'h','h',209,136,200,6,128,13,12,18,132,202,'5','O',209,'5','=',26,'2',
+154,7,168,12,2,'d',252,13,254,29,'4',247,181,'l','T','i',130,5,195,1,'2',
+'@',146,18,251,245,'c','J',130,224,172,'$','l','4',235,170,186,'c','1',255,
+179,'K',188,136,18,208,152,192,149,153,10,'{','|','0','8',166,3,6,9,128,172,
+'(',164,220,244,149,6,' ',243,212,'B',25,17,'6',237,13,'I',152,'L',129,209,
+'G','J','<',137,'Y',16,'b',21,18,'a','Y','l','t','r',160,128,147,'l','f',
+'~',219,206,'=','?','S',233,'3',251,'L','~',17,176,169,'%',23,'_',225,'M',
+'C','u','k',218,8,'q',216,'(',22,235,'K',131,136,146,136,147,202,0,158,134,
+'F',23,160,184,'s','0','a',246,'*','P',7,2,238,'H',167,10,18,19,22,131,215,
+' '};
+
+DEFINE_TEST(test_read_format_pax_bz2)
+{
+    struct archive_entry *ae;
+    struct archive *a;
+    int r;
+
+    assert((a = archive_read_new()) != NULL);
+    r = archive_read_support_compression_bzip2(a);
+    if (r != ARCHIVE_OK) {
+        archive_read_close(a);
+        skipping("Bzip2 unavailable");
+        return;
+    }
+    assertEqualIntA(a,ARCHIVE_OK, archive_read_support_format_all(a));
+    assertEqualIntA(a,ARCHIVE_OK,
+        archive_read_open_memory(a, archive, sizeof(archive)));
+    assertEqualIntA(a,ARCHIVE_OK, archive_read_next_header(a, &ae));
+    assertEqualInt(archive_compression(a), ARCHIVE_COMPRESSION_BZIP2);
+    assertEqualInt(archive_format(a), ARCHIVE_FORMAT_TAR_PAX_INTERCHANGE);
+    assertEqualIntA(a,ARCHIVE_OK, archive_read_close(a));
+    assertEqualInt(ARCHIVE_OK, archive_read_finish(a));
+}
+
+
diff --git a/Utilities/cmlibarchive/libarchive/test/test_read_format_raw.c b/Utilities/cmlibarchive/libarchive/test/test_read_format_raw.c
new file mode 100644
index 0000000000..fbaf98d414
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test_read_format_raw.c
@@ -0,0 +1,89 @@
+/*-
+ * Copyright (c) 2007 Kai Wang
+ * Copyright (c) 2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer
+ *    in this position and unchanged.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "test.h"
+__FBSDID("$FreeBSD$");
+
+DEFINE_TEST(test_read_format_raw)
+{
+    char buff[512];
+    struct archive_entry *ae;
+    struct archive *a;
+    const char *reffile1 = "test_read_format_raw.data";
+    const char *reffile2 = "test_read_format_raw.data.Z";
+
+    /* First, try pulling data out of an uninterpretable file. */
+    extract_reference_file(reffile1);
+    assert((a = archive_read_new()) != NULL);
+    assertEqualIntA(a, ARCHIVE_OK, archive_read_support_compression_all(a));
+    assertEqualIntA(a, ARCHIVE_OK, archive_read_support_format_all(a));
+    assertEqualIntA(a, ARCHIVE_OK, archive_read_support_format_raw(a));
+    assertEqualIntA(a, ARCHIVE_OK,
+        archive_read_open_filename(a, reffile1, 512));
+
+    /* First (and only!) Entry */
+    assertA(0 == archive_read_next_header(a, &ae));
+    assertEqualString("data", archive_entry_pathname(ae));
+    /* Most fields should be unset (unknown) */
+    assert(!archive_entry_size_is_set(ae));
+    assert(!archive_entry_atime_is_set(ae));
+    assert(!archive_entry_ctime_is_set(ae));
+    assert(!archive_entry_mtime_is_set(ae));
+    assertEqualInt(4, archive_read_data(a, buff, 32));
+    assertEqualMem(buff, "foo\n", 4);
+
+    /* Test EOF */
+    assertEqualIntA(a, ARCHIVE_EOF, archive_read_next_header(a, &ae));
+    assertEqualIntA(a, ARCHIVE_OK, archive_read_close(a));
+    assertEqualInt(ARCHIVE_OK, archive_read_finish(a));
+
+
+    /* Second, try the same with a compressed file. */
+    extract_reference_file(reffile2);
+    assert((a = archive_read_new()) != NULL);
+    assertEqualIntA(a, ARCHIVE_OK, archive_read_support_compression_all(a));
+    assertEqualIntA(a, ARCHIVE_OK, archive_read_support_format_raw(a));
+    assertEqualIntA(a, ARCHIVE_OK, archive_read_support_format_all(a));
+    assertEqualIntA(a, ARCHIVE_OK,
+        archive_read_open_filename(a, reffile2, 1));
+
+    /* First (and only!) Entry */
+    assertA(0 == archive_read_next_header(a, &ae));
+    assertEqualString("data", archive_entry_pathname(ae));
+    /* Most fields should be unset (unknown) */
+    assert(!archive_entry_size_is_set(ae));
+    assert(!archive_entry_atime_is_set(ae));
+    assert(!archive_entry_ctime_is_set(ae));
+    assert(!archive_entry_mtime_is_set(ae));
+    assertEqualInt(4, archive_read_data(a, buff, 32));
+    assertEqualMem(buff, "foo\n", 4);
+
+    /* Test EOF */
+    assertEqualIntA(a, ARCHIVE_EOF, archive_read_next_header(a, &ae));
+    assertEqualIntA(a, ARCHIVE_OK, archive_read_close(a));
+    assertEqualInt(ARCHIVE_OK, archive_read_finish(a));
+}
diff --git a/Utilities/cmlibarchive/libarchive/test/test_read_format_raw.data.Z.uu b/Utilities/cmlibarchive/libarchive/test/test_read_format_raw.data.Z.uu
new file mode 100644
index 0000000000..3fe4deaba0
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test_read_format_raw.data.Z.uu
@@ -0,0 +1,4 @@
+begin 644 test_read_format_raw.data.Z
+('YV09MZ\40``
+`
+end
diff --git a/Utilities/cmlibarchive/libarchive/test/test_read_format_raw.data.uu b/Utilities/cmlibarchive/libarchive/test/test_read_format_raw.data.uu
new file mode 100644
index 0000000000..7c68a2caa1
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test_read_format_raw.data.uu
@@ -0,0 +1,4 @@
+begin 644 test_read_format_raw.data
+$9F]O"@``
+`
+end
diff --git a/Utilities/cmlibarchive/libarchive/test/test_read_format_tar.c b/Utilities/cmlibarchive/libarchive/test/test_read_format_tar.c
new file mode 100644
index 0000000000..00eb76e5a3
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test_read_format_tar.c
@@ -0,0 +1,480 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+__FBSDID("$FreeBSD: src/lib/libarchive/test/test_read_format_tar.c,v 1.4 2008/09/01 05:38:33 kientzle Exp $");
+
+/*
+ * Each of these archives is a short archive with a single entry.  The
+ * corresponding verify function verifies the entry structure returned
+ * from libarchive is what it should be.  The support functions pad with
+ * lots of zeros, so we can trim trailing zero bytes from each hardcoded
+ * archive to save space.
+ *
+ * The naming here follows the tar file type flags.  E.g. '1' is a hardlink,
+ * '2' is a symlink, '5' is a dir, etc.
+ */
+
+/* Empty archive. */
+static unsigned char archiveEmpty[] = {
+    /* 512 zero bytes */
+    0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,
+    0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,
+    0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,
+    0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,
+
+    0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,
+    0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,
+    0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,
+    0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,
+
+    0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,
+    0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,
+    0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,
+    0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,
+
+    0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,
+    0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,
+    0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,
+    0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0
+};
+
+static void verifyEmpty(void)
+{
+    struct archive_entry *ae;
+    struct archive *a;
+
+    assert((a = archive_read_new()) != NULL);
+    assertA(0 == archive_read_support_compression_all(a));
+    assertA(0 == archive_read_support_format_all(a));
+    assertA(0 == archive_read_open_memory(a, archiveEmpty, 512));
+    assertEqualIntA(a, ARCHIVE_EOF, archive_read_next_header(a, &ae));
+    assertEqualInt(archive_compression(a), ARCHIVE_COMPRESSION_NONE);
+    assertEqualString(archive_compression_name(a), "none");
+    failure("512 zero bytes should be recognized as a tar archive.");
+    assertEqualInt(archive_format(a), ARCHIVE_FORMAT_TAR);
+
+    assert(0 == archive_read_close(a));
+#if ARCHIVE_VERSION_NUMBER < 2000000
+    archive_read_finish(a);
+#else
+    assert(0 == archive_read_finish(a));
+#endif
+}
+
+/* Single entry with a hardlink. */
+static unsigned char archive1[] = {
+'h','a','r','d','l','i','n','k',0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,'0','0',
+'0','6','4','4',' ',0,'0','0','1','7','5','0',' ',0,'0','0','1','7','5','0',
+' ',0,'0','0','0','0','0','0','0','0','0','0','0',' ','1','0','6','4','6',
+'0','5','2','6','6','2',' ','0','1','3','0','5','7',0,' ','1','f','i','l',
+'e',0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,'u','s','t','a','r',0,'0',
+'0','t','i','m',0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+'t','i','m',0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,'0',
+'0','0','0','0','0',' ',0,'0','0','0','0','0','0',' '};
+
+static void verify1(struct archive_entry *ae)
+{
+    /* A hardlink is not a symlink. */
+    assert(archive_entry_filetype(ae) != AE_IFLNK);
+    /* Nor is it a directory. */
+    assert(archive_entry_filetype(ae) != AE_IFDIR);
+    assertEqualInt(archive_entry_mode(ae) & 0777, 0644);
+    assertEqualInt(archive_entry_uid(ae), 1000);
+    assertEqualInt(archive_entry_gid(ae), 1000);
+    assertEqualString(archive_entry_uname(ae), "tim");
+    assertEqualString(archive_entry_gname(ae), "tim");
+    assertEqualString(archive_entry_pathname(ae), "hardlink");
+    assertEqualString(archive_entry_hardlink(ae), "file");
+    assert(archive_entry_symlink(ae) == NULL);
+    assertEqualInt(archive_entry_mtime(ae), 1184388530);
+}
+
+/* Verify that symlinks are read correctly. */
+static unsigned char archive2[] = {
+'s','y','m','l','i','n','k',0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,'0','0',
+'0','0','7','5','5',' ','0','0','0','1','7','5','0',' ','0','0','0','1','7',
+'5','0',' ','0','0','0','0','0','0','0','0','0','0','0',' ','1','0','6','4',
+'6','0','5','4','1','0','1',' ','0','0','1','3','3','2','3',' ','2','f','i',
+'l','e',0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,'u','s','t','a','r',0,
+'0','0','t','i','m',0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,'t','i','m',0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+'0','0','0','0','0','0','0',' ','0','0','0','0','0','0','0',' '};
+
+static void verify2(struct archive_entry *ae)
+{
+    assertEqualInt(archive_entry_filetype(ae), AE_IFLNK);
+    assertEqualInt(archive_entry_mode(ae) & 0777, 0755);
+    assertEqualInt(archive_entry_uid(ae), 1000);
+    assertEqualInt(archive_entry_gid(ae), 1000);
+    assertEqualString(archive_entry_uname(ae), "tim");
+    assertEqualString(archive_entry_gname(ae), "tim");
+    assertEqualString(archive_entry_pathname(ae), "symlink");
+    assertEqualString(archive_entry_symlink(ae), "file");
+    assert(archive_entry_hardlink(ae) == NULL);
+    assertEqualInt(archive_entry_mtime(ae), 1184389185);
+}
+
+/* Character device node. */
+static unsigned char archive3[] = {
+'d','e','v','c','h','a','r',0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,'0','0',
+'0','0','7','5','5',' ','0','0','0','1','7','5','0',' ','0','0','0','1','7',
+'5','0',' ','0','0','0','0','0','0','0','0','0','0','0',' ','1','0','6','4',
+'6','0','5','4','1','0','1',' ','0','0','1','2','4','1','2',' ','3',0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,'u','s','t','a','r',0,
+'0','0','t','i','m',0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,'t','i','m',0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+'0','0','0','0','0','0','0',' ','0','0','0','0','0','0','0',' '};
+
+static void verify3(struct archive_entry *ae)
+{
+    assertEqualInt(archive_entry_filetype(ae), AE_IFCHR);
+    assertEqualInt(archive_entry_mode(ae) & 0777, 0755);
+    assertEqualInt(archive_entry_uid(ae), 1000);
+    assertEqualInt(archive_entry_gid(ae), 1000);
+    assertEqualString(archive_entry_uname(ae), "tim");
+    assertEqualString(archive_entry_gname(ae), "tim");
+    assertEqualString(archive_entry_pathname(ae), "devchar");
+    assert(archive_entry_symlink(ae) == NULL);
+    assert(archive_entry_hardlink(ae) == NULL);
+    assertEqualInt(archive_entry_mtime(ae), 1184389185);
+}
+
+/* Block device node. */
+static unsigned char archive4[] = {
+'d','e','v','b','l','o','c','k',0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,'0','0',
+'0','0','7','5','5',' ','0','0','0','1','7','5','0',' ','0','0','0','1','7',
+'5','0',' ','0','0','0','0','0','0','0','0','0','0','0',' ','1','0','6','4',
+'6','0','5','4','1','0','1',' ','0','0','1','2','5','7','0',' ','4',0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,'u','s','t','a','r',0,
+'0','0','t','i','m',0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,'t','i','m',0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+'0','0','0','0','0','0','0',' ','0','0','0','0','0','0','0',' '};
+
+static void verify4(struct archive_entry *ae)
+{
+    assertEqualInt(archive_entry_filetype(ae), AE_IFBLK);
+    assertEqualInt(archive_entry_mode(ae) & 0777, 0755);
+    assertEqualInt(archive_entry_uid(ae), 1000);
+    assertEqualInt(archive_entry_gid(ae), 1000);
+    assertEqualString(archive_entry_uname(ae), "tim");
+    assertEqualString(archive_entry_gname(ae), "tim");
+    assertEqualString(archive_entry_pathname(ae), "devblock");
+    assert(archive_entry_symlink(ae) == NULL);
+    assert(archive_entry_hardlink(ae) == NULL);
+    assertEqualInt(archive_entry_mtime(ae), 1184389185);
+}
+
+/* Directory. */
+static unsigned char archive5[] = {
+'.',0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,'0','0','0',
+'7','5','5',' ',0,'0','0','1','7','5','0',' ',0,'0','0','1','7','5','0',
+' ',0,'0','0','0','0','0','0','0','0','0','0','0',' ','1','0','3','3',
+'4','0','4','1','7','3','6',' ','0','1','0','5','6','1',0,' ','5',0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,'u','s','t','a','r',0,
+'0','0','t','i','m',0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,'t','i','m',0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,'0','0','0','0','0','0',' ',0,'0','0','0','0','0','0',' '};
+
+static void verify5(struct archive_entry *ae)
+{
+    assertEqualInt(archive_entry_filetype(ae), AE_IFDIR);
+    assertEqualInt(archive_entry_mtime(ae), 1131430878);
+    assertEqualInt(archive_entry_mode(ae) & 0777, 0755);
+    assertEqualInt(archive_entry_uid(ae), 1000);
+    assertEqualInt(archive_entry_gid(ae), 1000);
+    assertEqualString(archive_entry_uname(ae), "tim");
+    assertEqualString(archive_entry_gname(ae), "tim");
+}
+
+/* fifo */
+static unsigned char archive6[] = {
+'f','i','f','o',0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,'0','0',
+'0','0','7','5','5',' ','0','0','0','1','7','5','0',' ','0','0','0','1','7',
+'5','0',' ','0','0','0','0','0','0','0','0','0','0','0',' ','1','0','6','4',
+'6','0','5','4','1','0','1',' ','0','0','1','1','7','2','4',' ','6',0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,'u','s','t','a','r',0,
+'0','0','t','i','m',0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,'t','i','m',0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+'0','0','0','0','0','0','0',' ','0','0','0','0','0','0','0',' '};
+
+static void verify6(struct archive_entry *ae)
+{
+    assertEqualInt(archive_entry_filetype(ae), AE_IFIFO);
+    assertEqualInt(archive_entry_mode(ae) & 0777, 0755);
+    assertEqualInt(archive_entry_uid(ae), 1000);
+    assertEqualInt(archive_entry_gid(ae), 1000);
+    assertEqualString(archive_entry_uname(ae), "tim");
+    assertEqualString(archive_entry_gname(ae), "tim");
+    assertEqualString(archive_entry_pathname(ae), "fifo");
+    assert(archive_entry_symlink(ae) == NULL);
+    assert(archive_entry_hardlink(ae) == NULL);
+    assertEqualInt(archive_entry_mtime(ae), 1184389185);
+}
+
+/* GNU long link name */
+static unsigned char archiveK[] = {
+'.','/','.','/','@','L','o','n','g','L','i','n','k',0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,'0','0','0','0','0','0','0',0,'0','0','0','0','0','0','0',0,'0','0','0',
+'0','0','0','0',0,'0','0','0','0','0','0','0','0','6','6','6',0,'0','0','0',
+'0','0','0','0','0','0','0','0',0,'0','1','1','7','1','5',0,' ','K',0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,'u','s','t','a','r',' ',' ',
+0,'r','o','o','t',0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+'w','h','e','e','l',0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,'t',
+'h','i','s','_','i','s','_','a','_','v','e','r','y','_','l','o','n','g','_',
+'s','y','m','l','i','n','k','_','b','o','d','y','_','a','b','c','d','e','f',
+'g','h','i','j','k','l','m','n','o','p','q','r','s','t','u','v','w','x','y',
+'z','_','a','b','c','d','e','f','g','h','i','j','k','l','m','n','o','p','q',
+'r','s','t','u','v','w','x','y','z','_','a','b','c','d','e','f','g','h','i',
+'j','k','l','m','n','o','p','q','r','s','t','u','v','w','x','y','z','_','a',
+'b','c','d','e','f','g','h','i','j','k','l','m','n','o','p','q','r','s','t',
+'u','v','w','x','y','z','_','a','b','c','d','e','f','g','h','i','j','k','l',
+'m','n','o','p','q','r','s','t','u','v','w','x','y','z','_','a','b','c','d',
+'e','f','g','h','i','j','k','l','m','n','o','p','q','r','s','t','u','v','w',
+'x','y','z','_','a','b','c','d','e','f','g','h','i','j','k','l','m','n','o',
+'p','q','r','s','t','u','v','w','x','y','z','_','a','b','c','d','e','f','g',
+'h','i','j','k','l','m','n','o','p','q','r','s','t','u','v','w','x','y','z',
+'_','a','b','c','d','e','f','g','h','i','j','k','l','m','n','o','p','q','r',
+'s','t','u','v','w','x','y','z','_','a','b','c','d','e','f','g','h','i','j',
+'k','l','m','n','o','p','q','r','s','t','u','v','w','x','y','z','_','a','b',
+'c','d','e','f','g','h','i','j','k','l','m','n','o','p','q','r','s','t','u',
+'v','w','x','y','z','_','a','b','c','d','e','f','g','h','i','j','k','l','m',
+'n','o','p','q','r','s','t','u','v','w','x','y','z','_','a','b','c','d','e',
+'f','g','h','i','j','k','l','m','n','o','p','q','r','s','t','u','v','w','x',
+'y','z','_','a','b','c','d','e','f','g','h','i','j','k','l','m','n','o','p',
+'q','r','s','t','u','v','w','x','y','z','_','a','b','c','d','e','f','g','h',
+'i','j','k','l','m','n','o','p','q','r','s','t','u','v','w','x','y','z',0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+'s','y','m','l','i','n','k',0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,'0','1',
+'2','0','7','5','5',0,'0','0','0','1','7','5','0',0,'0','0','0','1','7','5',
+'0',0,'0','0','0','0','0','0','0','0','0','0','0',0,'1','0','6','4','6','0',
+'5','6','7','7','0',0,'0','3','5','4','4','7',0,' ','2','t','h','i','s','_',
+'i','s','_','a','_','v','e','r','y','_','l','o','n','g','_','s','y','m','l',
+'i','n','k','_','b','o','d','y','_','a','b','c','d','e','f','g','h','i','j',
+'k','l','m','n','o','p','q','r','s','t','u','v','w','x','y','z','_','a','b',
+'c','d','e','f','g','h','i','j','k','l','m','n','o','p','q','r','s','t','u',
+'v','w','x','y','z','_','a','b','c','d','e','f','g','h','i','j','k','l',0,
+'u','s','t','a','r',' ',' ',0,'t','i','m',0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,'t','i','m'};
+
+static void verifyK(struct archive_entry *ae)
+{
+    assertEqualInt(archive_entry_filetype(ae), AE_IFLNK);
+    assertEqualInt(archive_entry_mode(ae) & 0777, 0755);
+    assertEqualInt(archive_entry_uid(ae), 1000);
+    assertEqualInt(archive_entry_gid(ae), 1000);
+    assertEqualString(archive_entry_uname(ae), "tim");
+    assertEqualString(archive_entry_gname(ae), "tim");
+    assertEqualString(archive_entry_pathname(ae), "symlink");
+    assertEqualString(archive_entry_symlink(ae),
+        "this_is_a_very_long_symlink_body_abcdefghijklmnopqrstuvwxyz_"
+        "abcdefghijklmnopqrstuvwxyz_abcdefghijklmnopqrstuvwxyz_"
+        "abcdefghijklmnopqrstuvwxyz_abcdefghijklmnopqrstuvwxyz_"
+        "abcdefghijklmnopqrstuvwxyz_abcdefghijklmnopqrstuvwxyz_"
+        "abcdefghijklmnopqrstuvwxyz_abcdefghijklmnopqrstuvwxyz_"
+        "abcdefghijklmnopqrstuvwxyz_abcdefghijklmnopqrstuvwxyz_"
+        "abcdefghijklmnopqrstuvwxyz_abcdefghijklmnopqrstuvwxyz_"
+        "abcdefghijklmnopqrstuvwxyz_abcdefghijklmnopqrstuvwxyz");
+    assert(archive_entry_hardlink(ae) == NULL);
+    assertEqualInt(archive_entry_mtime(ae), 1184390648);
+}
+
+/* TODO: GNU long name */
+
+/* TODO: Solaris ACL */
+
+/* Pax extended long link name */
+static unsigned char archivexL[] = {
+'.','/','P','a','x','H','e','a','d','e','r','s','.','8','6','9','7','5','/',
+'s','y','m','l','i','n','k',0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,'0','0','0','0','6','4','4',0,'0','0','0','1',
+'7','5','0',0,'0','0','0','1','7','5','0',0,'0','0','0','0','0','0','0','0',
+'7','5','3',0,'1','0','6','4','6','0','5','7','6','1','1',0,'0','1','3','7',
+'1','4',0,' ','x',0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,'u',
+'s','t','a','r',0,'0','0',0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,'0','0','0','0','0','0','0',0,'0','0','0','0','0','0','0',0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,'4','5','1',' ','l','i','n','k','p','a','t',
+'h','=','t','h','i','s','_','i','s','_','a','_','v','e','r','y','_','l','o',
+'n','g','_','s','y','m','l','i','n','k','_','b','o','d','y','_','a','b','c',
+'d','e','f','g','h','i','j','k','l','m','n','o','p','q','r','s','t','u','v',
+'w','x','y','z','_','a','b','c','d','e','f','g','h','i','j','k','l','m','n',
+'o','p','q','r','s','t','u','v','w','x','y','z','_','a','b','c','d','e','f',
+'g','h','i','j','k','l','m','n','o','p','q','r','s','t','u','v','w','x','y',
+'z','_','a','b','c','d','e','f','g','h','i','j','k','l','m','n','o','p','q',
+'r','s','t','u','v','w','x','y','z','_','a','b','c','d','e','f','g','h','i',
+'j','k','l','m','n','o','p','q','r','s','t','u','v','w','x','y','z','_','a',
+'b','c','d','e','f','g','h','i','j','k','l','m','n','o','p','q','r','s','t',
+'u','v','w','x','y','z','_','a','b','c','d','e','f','g','h','i','j','k','l',
+'m','n','o','p','q','r','s','t','u','v','w','x','y','z','_','a','b','c','d',
+'e','f','g','h','i','j','k','l','m','n','o','p','q','r','s','t','u','v','w',
+'x','y','z','_','a','b','c','d','e','f','g','h','i','j','k','l','m','n','o',
+'p','q','r','s','t','u','v','w','x','y','z','_','a','b','c','d','e','f','g',
+'h','i','j','k','l','m','n','o','p','q','r','s','t','u','v','w','x','y','z',
+'_','a','b','c','d','e','f','g','h','i','j','k','l','m','n','o','p','q','r',
+'s','t','u','v','w','x','y','z','_','a','b','c','d','e','f','g','h','i','j',
+'k','l','m','n','o','p','q','r','s','t','u','v','w','x','y','z','_','a','b',
+'c','d','e','f','g','h','i','j','k','l','m','n','o','p','q','r','s','t','u',
+'v','w','x','y','z','_','a','b','c','d','e','f','g','h','i','j','k','l','m',
+'n','o','p','q','r','s','t','u','v','w','x','y','z','_','a','b','c','d','e',
+'f','g','h','i','j','k','l','m','n','o','p','q','r','s','t','u','v','w','x',
+'y','z',10,'2','0',' ','a','t','i','m','e','=','1','1','8','4','3','9','1',
+'0','2','5',10,'2','0',' ','c','t','i','m','e','=','1','1','8','4','3','9',
+'0','6','4','8',10,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,'s','y','m',
+'l','i','n','k',0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,'0','0','0','0','7',
+'5','5',0,'0','0','0','1','7','5','0',0,'0','0','0','1','7','5','0',0,'0',
+'0','0','0','0','0','0','0','0','0','0',0,'1','0','6','4','6','0','5','6',
+'7','7','0',0,'0','3','7','1','2','1',0,' ','2','t','h','i','s','_','i','s',
+'_','a','_','v','e','r','y','_','l','o','n','g','_','s','y','m','l','i','n',
+'k','_','b','o','d','y','_','a','b','c','d','e','f','g','h','i','j','k','l',
+'m','n','o','p','q','r','s','t','u','v','w','x','y','z','_','a','b','c','d',
+'e','f','g','h','i','j','k','l','m','n','o','p','q','r','s','t','u','v','w',
+'x','y','z','_','a','b','c','d','e','f','g','h','i','j','k','l','m','u','s',
+'t','a','r',0,'0','0','t','i','m',0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,'t','i','m',0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,'0','0','0','0','0','0','0',0,'0','0','0','0','0','0','0'};
+
+static void verifyxL(struct archive_entry *ae)
+{
+    assertEqualInt(archive_entry_filetype(ae), AE_IFLNK);
+    assertEqualInt(archive_entry_mode(ae) & 0777, 0755);
+    assertEqualInt(archive_entry_uid(ae), 1000);
+    assertEqualInt(archive_entry_gid(ae), 1000);
+    assertEqualString(archive_entry_uname(ae), "tim");
+    assertEqualString(archive_entry_gname(ae), "tim");
+    assertEqualString(archive_entry_pathname(ae), "symlink");
+    assertEqualString(archive_entry_symlink(ae),
+        "this_is_a_very_long_symlink_body_abcdefghijklmnopqrstuvwxyz_"
+        "abcdefghijklmnopqrstuvwxyz_abcdefghijklmnopqrstuvwxyz_"
+        "abcdefghijklmnopqrstuvwxyz_abcdefghijklmnopqrstuvwxyz_"
+        "abcdefghijklmnopqrstuvwxyz_abcdefghijklmnopqrstuvwxyz_"
+        "abcdefghijklmnopqrstuvwxyz_abcdefghijklmnopqrstuvwxyz_"
+        "abcdefghijklmnopqrstuvwxyz_abcdefghijklmnopqrstuvwxyz_"
+        "abcdefghijklmnopqrstuvwxyz_abcdefghijklmnopqrstuvwxyz_"
+        "abcdefghijklmnopqrstuvwxyz_abcdefghijklmnopqrstuvwxyz");
+    assert(archive_entry_hardlink(ae) == NULL);
+    assertEqualInt(archive_entry_mtime(ae), 1184390648);
+}
+
+
+/* TODO: Any other types of headers? */
+
+static void verify(unsigned char *d, size_t s,
+    void (*f)(struct archive_entry *),
+    int compression, int format)
+{
+    struct archive_entry *ae;
+    struct archive *a;
+    unsigned char *buff = malloc(100000);
+
+    memcpy(buff, d, s);
+    memset(buff + s, 0, 2048);
+
+    assert((a = archive_read_new()) != NULL);
+    assertA(0 == archive_read_support_compression_all(a));
+    assertA(0 == archive_read_support_format_all(a));
+    assertA(0 == archive_read_open_memory(a, buff, s + 1024));
+    assertA(0 == archive_read_next_header(a, &ae));
+    assertEqualInt(archive_compression(a), compression);
+    assertEqualInt(archive_format(a), format);
+
+    /* Verify the only entry. */
+    f(ae);
+
+    assert(0 == archive_read_close(a));
+#if ARCHIVE_VERSION_NUMBER < 2000000
+    archive_read_finish(a);
+#else
+    assert(0 == archive_read_finish(a));
+#endif
+    free(buff);
+}
+
+DEFINE_TEST(test_read_format_tar)
+{
+    verifyEmpty();
+    verify(archive1, sizeof(archive1), verify1,
+        ARCHIVE_COMPRESSION_NONE, ARCHIVE_FORMAT_TAR_USTAR);
+    verify(archive2, sizeof(archive2), verify2,
+        ARCHIVE_COMPRESSION_NONE, ARCHIVE_FORMAT_TAR_USTAR);
+    verify(archive3, sizeof(archive3), verify3,
+        ARCHIVE_COMPRESSION_NONE, ARCHIVE_FORMAT_TAR_USTAR);
+    verify(archive4, sizeof(archive4), verify4,
+        ARCHIVE_COMPRESSION_NONE, ARCHIVE_FORMAT_TAR_USTAR);
+    verify(archive5, sizeof(archive5), verify5,
+        ARCHIVE_COMPRESSION_NONE, ARCHIVE_FORMAT_TAR_USTAR);
+    verify(archive6, sizeof(archive6), verify6,
+        ARCHIVE_COMPRESSION_NONE, ARCHIVE_FORMAT_TAR_USTAR);
+    verify(archiveK, sizeof(archiveK), verifyK,
+        ARCHIVE_COMPRESSION_NONE, ARCHIVE_FORMAT_TAR_GNUTAR);
+    verify(archivexL, sizeof(archivexL), verifyxL,
+        ARCHIVE_COMPRESSION_NONE, ARCHIVE_FORMAT_TAR_PAX_INTERCHANGE);
+}
+
+
diff --git a/Utilities/cmlibarchive/libarchive/test/test_read_format_tar_empty_filename.c b/Utilities/cmlibarchive/libarchive/test/test_read_format_tar_empty_filename.c
new file mode 100644
index 0000000000..eddab41940
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test_read_format_tar_empty_filename.c
@@ -0,0 +1,66 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+__FBSDID("$FreeBSD: src/lib/libarchive/test/test_read_format_tar_empty_filename.c,v 1.2 2008/09/01 05:38:33 kientzle Exp $");
+
+/*
+ * Tar entries with empty filenames are unusual, but shouldn't crash us.
+ */
+DEFINE_TEST(test_read_format_tar_empty_filename)
+{
+    char name[] = "test_read_format_tar_empty_filename.tar";
+    struct archive_entry *ae;
+    struct archive *a;
+
+    assert((a = archive_read_new()) != NULL);
+    assertEqualIntA(a, ARCHIVE_OK, archive_read_support_compression_all(a));
+    assertEqualIntA(a, ARCHIVE_OK, archive_read_support_format_all(a));
+    extract_reference_file(name);
+    assertEqualIntA(a, ARCHIVE_OK, archive_read_open_filename(a, name, 10240));
+
+    /* Read first entry. */
+    assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae));
+    assertEqualString("", archive_entry_pathname(ae));
+    assertEqualInt(1208628157, archive_entry_mtime(ae));
+    assertEqualInt(1000, archive_entry_uid(ae));
+    assertEqualString("tim", archive_entry_uname(ae));
+    assertEqualInt(0, archive_entry_gid(ae));
+    assertEqualString("wheel", archive_entry_gname(ae));
+    assertEqualInt(040775, archive_entry_mode(ae));
+
+    /* Verify the end-of-archive. */
+    assertEqualIntA(a, ARCHIVE_EOF, archive_read_next_header(a, &ae));
+
+    /* Verify that the format detection worked. */
+    assertEqualInt(archive_compression(a), ARCHIVE_COMPRESSION_NONE);
+    assertEqualInt(archive_format(a), ARCHIVE_FORMAT_TAR_USTAR);
+
+    assertEqualInt(ARCHIVE_OK, archive_read_close(a));
+#if ARCHIVE_VERSION_NUMBER < 2000000
+    archive_read_finish(a);
+#else
+    assertEqualInt(ARCHIVE_OK, archive_read_finish(a));
+#endif
+}
diff --git a/Utilities/cmlibarchive/libarchive/test/test_read_format_tar_empty_filename.tar.uu b/Utilities/cmlibarchive/libarchive/test/test_read_format_tar_empty_filename.tar.uu
new file mode 100644
index 0000000000..f8a4f4f2f1
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test_read_format_tar_empty_filename.tar.uu
@@ -0,0 +1,39 @@
+$FreeBSD: src/lib/libarchive/test/test_read_format_tar_empty_filename.tar.uu,v 1.2 2008/07/03 03:26:30 peter Exp $
+begin 644 test_compat_tar_1.tar
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M`````````````#`P,#<W-2``,#`Q-S4P(``P,#`P,#`@`#`P,#`P,#`P,#`P
+M(#$Q,#`R-#,Q-C<U(#`Q,3`P,0`@-0``````````````````````````````
+M````````````````````````````````````````````````````````````
+M``````````````````````````````````````````!U<W1A<@`P,'1I;0``
+M````````````````````````````````````=VAE96P`````````````````
+M```````````````````P,#`P,#`@`#`P,#`P,"``````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+&````````
+`
+end
diff --git a/Utilities/cmlibarchive/libarchive/test/test_read_format_tbz.c b/Utilities/cmlibarchive/libarchive/test/test_read_format_tbz.c
new file mode 100644
index 0000000000..d23d859242
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test_read_format_tbz.c
@@ -0,0 +1,59 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+__FBSDID("$FreeBSD: src/lib/libarchive/test/test_read_format_tbz.c,v 1.2 2008/09/01 05:38:33 kientzle Exp $");
+
+static unsigned char archive[] = {
+'B','Z','h','9','1','A','Y','&','S','Y',237,7,140,'W',0,0,27,251,144,208,
+128,0,' ','@',1,'o',128,0,0,224,'"',30,0,0,'@',0,8,' ',0,'T','2',26,163,'&',
+129,160,211,212,18,'I',169,234,13,168,26,6,150,'1',155,134,'p',8,173,3,183,
+'J','S',26,20,'2',222,'b',240,160,'a','>',205,'f',29,170,227,'[',179,139,
+'\'','L','o',211,':',178,'0',162,134,'*','>','8',24,153,230,147,'R','?',23,
+'r','E','8','P',144,237,7,140,'W'};
+
+DEFINE_TEST(test_read_format_tbz)
+{
+    struct archive_entry *ae;
+    struct archive *a;
+    int r;
+
+    assert((a = archive_read_new()) != NULL);
+    r = archive_read_support_compression_bzip2(a);
+    if (r != ARCHIVE_OK) {
+        skipping("Bzip2 support");
+        archive_read_finish(a);
+        return;
+    }
+    assertEqualIntA(a, ARCHIVE_OK, archive_read_support_format_all(a));
+    assertEqualIntA(a, ARCHIVE_OK,
+        archive_read_open_memory(a, archive, sizeof(archive)));
+    assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae));
+    assertEqualInt(archive_compression(a), ARCHIVE_COMPRESSION_BZIP2);
+    assertEqualInt(archive_format(a), ARCHIVE_FORMAT_TAR_USTAR);
+    assertEqualIntA(a, ARCHIVE_OK, archive_read_close(a));
+    assertEqualInt(ARCHIVE_OK, archive_read_finish(a));
+}
+
+
diff --git a/Utilities/cmlibarchive/libarchive/test/test_read_format_tgz.c b/Utilities/cmlibarchive/libarchive/test/test_read_format_tgz.c
new file mode 100644
index 0000000000..17a86f182d
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test_read_format_tgz.c
@@ -0,0 +1,60 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+__FBSDID("$FreeBSD: src/lib/libarchive/test/test_read_format_tgz.c,v 1.2 2008/09/01 05:38:33 kientzle Exp $");
+
+static unsigned char archive[] = {
+31,139,8,0,222,'C','p','C',0,3,211,'c',160,'=','0','0','0','0','7','5','U',
+0,210,134,230,166,6,200,'4',28,'(',24,26,24,27,155,24,152,24,154,27,155,')',
+24,24,26,152,154,25,'2','(',152,210,193,'m',12,165,197,'%',137,'E','@',167,
+148,'d',230,226,'U','G','H',30,234,15,'8','=',10,'F',193,'(',24,5,131,28,
+0,0,29,172,5,240,0,6,0,0};
+
+DEFINE_TEST(test_read_format_tgz)
+{
+    struct archive_entry *ae;
+    struct archive *a;
+    int r;
+
+    assert((a = archive_read_new()) != NULL);
+    assertEqualInt(ARCHIVE_OK, archive_read_support_compression_all(a));
+    r = archive_read_support_compression_gzip(a);
+    if (r == ARCHIVE_WARN) {
+        skipping("gzip reading not fully supported on this platform");
+        assertEqualInt(ARCHIVE_OK, archive_read_finish(a));
+        return;
+    }
+    assertEqualInt(ARCHIVE_OK, archive_read_support_format_all(a));
+    assertEqualInt(ARCHIVE_OK,
+        archive_read_open_memory(a, archive, sizeof(archive)));
+    assertEqualInt(ARCHIVE_OK, archive_read_next_header(a, &ae));
+    assertEqualInt(archive_compression(a),
+        ARCHIVE_COMPRESSION_GZIP);
+    assertEqualInt(archive_format(a), ARCHIVE_FORMAT_TAR_USTAR);
+    assertEqualInt(ARCHIVE_OK, archive_read_close(a));
+    assertEqualInt(ARCHIVE_OK,archive_read_finish(a));
+}
+
+
diff --git a/Utilities/cmlibarchive/libarchive/test/test_read_format_txz.c b/Utilities/cmlibarchive/libarchive/test/test_read_format_txz.c
new file mode 100644
index 0000000000..1f3a159ef5
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test_read_format_txz.c
@@ -0,0 +1,63 @@
+/*-
+ * Copyright (c) 2009 Michihiro NAKAJIMA
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+__FBSDID("$FreeBSD$");
+
+static unsigned char archive[] = {
+253, 55,122, 88, 90,  0,  0,  4,230,214,180, 70,  2,  0, 33,  1,
+ 22,  0,  0,  0,116, 47,229,163,224,  5,255,  0, 73, 93,  0, 23,
+  0, 51, 80, 24,164,204,238, 45, 77, 28,191, 13,144,  8, 10, 70,
+  5,173,215, 47,132,237,145,162, 96,  6,131,168,152,  8,135,161,
+189, 73,110,132, 27,195, 52,109,203, 22, 17,168,211, 18,181, 76,
+ 93,120, 88,154,155,244,141,193,206,170,224, 80,137,134, 67,  1,
+  9,123,121,188,247, 28,139,  0,  0,  0,  0,  0,112,184, 17,  5,
+103, 16,  8, 73,  0,  1,101,128, 12,  0,  0,  0, 30, 69, 92, 96,
+177,196,103,251,  2,  0,  0,  0,  0,  4, 89, 90
+};
+
+DEFINE_TEST(test_read_format_txz)
+{
+    struct archive_entry *ae;
+    struct archive *a;
+    int r;
+
+    assert((a = archive_read_new()) != NULL);
+    assertEqualIntA(a, ARCHIVE_OK, archive_read_support_compression_all(a));
+    r = archive_read_support_compression_xz(a);
+    if (r == ARCHIVE_WARN) {
+        skipping("xz reading not fully supported on this platform");
+        assertEqualInt(ARCHIVE_OK, archive_read_finish(a));
+        return;
+    }
+    assertEqualIntA(a, ARCHIVE_OK, archive_read_support_format_all(a));
+    assertEqualIntA(a, ARCHIVE_OK,
+        archive_read_open_memory(a, archive, sizeof(archive)));
+    assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae));
+    assertEqualInt(archive_compression(a), ARCHIVE_COMPRESSION_XZ);
+    assertEqualInt(archive_format(a), ARCHIVE_FORMAT_TAR_USTAR);
+    assertEqualIntA(a, ARCHIVE_OK, archive_read_close(a));
+    assertEqualInt(ARCHIVE_OK, archive_read_finish(a));
+}
diff --git a/Utilities/cmlibarchive/libarchive/test/test_read_format_tz.c b/Utilities/cmlibarchive/libarchive/test/test_read_format_tz.c
new file mode 100644
index 0000000000..3f7075c9d8
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test_read_format_tz.c
@@ -0,0 +1,61 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+__FBSDID("$FreeBSD: src/lib/libarchive/test/test_read_format_tz.c,v 1.2 2008/09/01 05:38:33 kientzle Exp $");
+
+static unsigned char archive[] = {
+31,157,144,'.',0,8,28,'H',176,160,193,131,8,19,'*','\\',200,176,'!','B',24,
+16,'o',212,168,1,2,0,196,24,18,'a','T',188,152,'q','#',196,143,' ','5',198,
+128,'1','c',6,13,24,'4','0',206,176,1,2,198,200,26,'6','b',0,0,'Q',195,161,
+205,155,'8','s',234,4,'P','g',14,157,'0','r',',',194,160,147,166,205,206,
+132,'D',141,30,'=',24,'R',163,'P',144,21,151,'J',157,'J',181,170,213,171,
+'X',179,'j',221,202,181,171,215,175,'`',195,138,29,'K',182,172,217,179,'h',
+211,170,']',203,182,173,219,183,'g',1};
+
+DEFINE_TEST(test_read_format_tz)
+{
+    struct archive_entry *ae;
+    struct archive *a;
+    assert((a = archive_read_new()) != NULL);
+    assertEqualIntA(a, ARCHIVE_OK,
+        archive_read_support_compression_all(a));
+    assertEqualIntA(a, ARCHIVE_OK, archive_read_support_format_all(a));
+    assertEqualIntA(a, ARCHIVE_OK,
+        archive_read_open_memory(a, archive, sizeof(archive)));
+    assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae));
+    failure("archive_compression_name(a)=\"%s\"",
+        archive_compression_name(a));
+    assertEqualInt(archive_compression(a), ARCHIVE_COMPRESSION_COMPRESS);
+    failure("archive_format_name(a)=\"%s\"", archive_format_name(a));
+    assertEqualInt(archive_format(a), ARCHIVE_FORMAT_TAR_USTAR);
+    assertEqualIntA(a, ARCHIVE_OK, archive_read_close(a));
+#if ARCHIVE_VERSION_NUMBER < 2000000
+    archive_read_finish(a);
+#else
+    assertEqualInt(ARCHIVE_OK, archive_read_finish(a));
+#endif
+}
+
+
diff --git a/Utilities/cmlibarchive/libarchive/test/test_read_format_zip.c b/Utilities/cmlibarchive/libarchive/test/test_read_format_zip.c
new file mode 100644
index 0000000000..8d4509d5b8
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test_read_format_zip.c
@@ -0,0 +1,92 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+__FBSDID("$FreeBSD: src/lib/libarchive/test/test_read_format_zip.c,v 1.8 2008/10/21 05:08:35 kientzle Exp $");
+
+/*
+ * The reference file for this has been manually tweaked so that:
+ *   * file2 has length-at-end but file1 does not
+ *   * file2 has an invalid CRC
+ */
+
+DEFINE_TEST(test_read_format_zip)
+{
+    const char *refname = "test_read_format_zip.zip";
+    struct archive_entry *ae;
+    struct archive *a;
+    char *buff[128];
+    const void *pv;
+    size_t s;
+    off_t o;
+    int r;
+
+    extract_reference_file(refname);
+    assert((a = archive_read_new()) != NULL);
+    assertA(0 == archive_read_support_compression_all(a));
+    assertA(0 == archive_read_support_format_all(a));
+    assertA(0 == archive_read_open_filename(a, refname, 10240));
+    assertA(0 == archive_read_next_header(a, &ae));
+    assertEqualString("dir/", archive_entry_pathname(ae));
+    assertEqualInt(1179604249, archive_entry_mtime(ae));
+    assertEqualInt(0, archive_entry_size(ae));
+    assertEqualIntA(a, ARCHIVE_EOF,
+        archive_read_data_block(a, &pv, &s, &o));
+    assertEqualInt((int)s, 0);
+    assertA(0 == archive_read_next_header(a, &ae));
+    assertEqualString("file1", archive_entry_pathname(ae));
+    assertEqualInt(1179604289, archive_entry_mtime(ae));
+    assertEqualInt(18, archive_entry_size(ae));
+    failure("archive_read_data() returns number of bytes read");
+    r = archive_read_data(a, buff, 19);
+    if (r < ARCHIVE_OK) {
+        if (strcmp(archive_error_string(a),
+            "libarchive compiled without deflate support (no libz)") == 0) {
+            skipping("Skipping ZIP compression check: %s",
+                archive_error_string(a));
+            goto finish;
+        }
+    }
+    assertEqualInt(18, r);
+    assert(0 == memcmp(buff, "hello\nhello\nhello\n", 18));
+    assertA(0 == archive_read_next_header(a, &ae));
+    assertEqualString("file2", archive_entry_pathname(ae));
+    assertEqualInt(1179605932, archive_entry_mtime(ae));
+    failure("file2 has length-at-end, so we shouldn't see a valid size");
+    assertEqualInt(0, archive_entry_size_is_set(ae));
+    failure("file2 has a bad CRC, so reading to end should fail");
+    assertEqualInt(ARCHIVE_WARN, archive_read_data(a, buff, 19));
+    assert(0 == memcmp(buff, "hello\nhello\nhello\n", 18));
+    assertA(archive_compression(a) == ARCHIVE_COMPRESSION_NONE);
+    assertA(archive_format(a) == ARCHIVE_FORMAT_ZIP);
+    assert(0 == archive_read_close(a));
+finish:
+#if ARCHIVE_VERSION_NUMBER < 2000000
+    archive_read_finish(a);
+#else
+    assert(0 == archive_read_finish(a));
+#endif
+}
+
+
diff --git a/Utilities/cmlibarchive/libarchive/test/test_read_format_zip.zip.uu b/Utilities/cmlibarchive/libarchive/test/test_read_format_zip.zip.uu
new file mode 100644
index 0000000000..b1f04c4fea
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test_read_format_zip.zip.uu
@@ -0,0 +1,14 @@
+$FreeBSD: src/lib/libarchive/test/test_read_format_zip.zip.uu,v 1.3 2008/10/21 05:08:35 kientzle Exp $
+begin 644 test_read_format_zip.zip
+M4$L#!`H`"````%EFLS8````````````````$`!4`9&ER+U54"0`#&55/1M19
+M_4A5>`0`Z`/H`U!+!P@```````````````!02P,$%`````@`;V:S-CHW9CT*
+M````$@````4`%0!F:6QE,554"0`#055/1L!9_4A5>`0`Z`/H`\M(S<G)Y\I`
+M(@%02P,$%``(``@`6FJS-@``````````$@````4`%0!F:6QE,E54"0`#K%M/
+M1L!9_4A5>`0`Z`/H`\M(S<G)Y\I`(@%02P<(.C=F$@H````2````4$L!`A<#
+M"@`(````66:S-@````````````````0`#0`````````0`.U!`````&1I<B]5
+M5`4``QE53T95>```4$L!`A<#%``(``@`;V:S-CHW9CT*````$@````4`#0``
+M`````0```.V!1P```&9I;&4Q550%``-!54]&57@``%!+`0(7`Q0`"``(`%IJ
+MLS8Z-V8]"@```!(````%``T```````$```#M@8D```!F:6QE,E54!0`#K%M/
+;1E5X``!02P4&``````,``P"_````VP``````
+`
+end
diff --git a/Utilities/cmlibarchive/libarchive/test/test_read_large.c b/Utilities/cmlibarchive/libarchive/test/test_read_large.c
new file mode 100644
index 0000000000..f9573951fd
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test_read_large.c
@@ -0,0 +1,89 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+__FBSDID("$FreeBSD: src/lib/libarchive/test/test_read_large.c,v 1.4 2008/09/01 05:38:33 kientzle Exp $");
+
+static unsigned char testdata[10 * 1024 * 1024];
+static unsigned char testdatacopy[10 * 1024 * 1024];
+static unsigned char buff[11 * 1024 * 1024];
+
+#if defined(_WIN32) && !defined(__CYGWIN__)
+#define open _open
+#define close _close
+#endif
+
+/* Check correct behavior on large reads. */
+DEFINE_TEST(test_read_large)
+{
+    unsigned int i;
+    int tmpfilefd;
+    char tmpfilename[] = "test-read_large.XXXXXX";
+    size_t used;
+    struct archive *a;
+    struct archive_entry *entry;
+    FILE *f;
+
+    for (i = 0; i < sizeof(testdata); i++)
+        testdata[i] = (unsigned char)(rand());
+
+    assert(NULL != (a = archive_write_new()));
+    assertA(0 == archive_write_set_format_ustar(a));
+    assertA(0 == archive_write_open_memory(a, buff, sizeof(buff), &used));
+    assert(NULL != (entry = archive_entry_new()));
+    archive_entry_set_size(entry, sizeof(testdata));
+    archive_entry_set_mode(entry, S_IFREG | 0777);
+    archive_entry_set_pathname(entry, "test");
+    assertA(0 == archive_write_header(a, entry));
+    archive_entry_free(entry);
+    assertA(sizeof(testdata) == archive_write_data(a, testdata, sizeof(testdata)));
+    assertA(0 == archive_write_finish(a));
+
+    assert(NULL != (a = archive_read_new()));
+    assertA(0 == archive_read_support_format_all(a));
+    assertA(0 == archive_read_support_compression_all(a));
+    assertA(0 == archive_read_open_memory(a, buff, sizeof(buff)));
+    assertA(0 == archive_read_next_header(a, &entry));
+    assertA(0 == archive_read_data_into_buffer(a, testdatacopy, sizeof(testdatacopy)));
+    assertA(0 == archive_read_finish(a));
+    assert(0 == memcmp(testdata, testdatacopy, sizeof(testdata)));
+
+
+    assert(NULL != (a = archive_read_new()));
+    assertA(0 == archive_read_support_format_all(a));
+    assertA(0 == archive_read_support_compression_all(a));
+    assertA(0 == archive_read_open_memory(a, buff, sizeof(buff)));
+    assertA(0 == archive_read_next_header(a, &entry));
+    // TODO: Provide a Windows-friendly version of this?
+    assert(0 < (tmpfilefd = open(tmpfilename,
+            O_WRONLY | O_CREAT | O_BINARY, 0755)));
+    assertA(0 == archive_read_data_into_fd(a, tmpfilefd));
+    close(tmpfilefd);
+    assertA(0 == archive_read_finish(a));
+
+    f = fopen(tmpfilename, "rb");
+    fread(testdatacopy, 1, sizeof(testdatacopy), f);
+    fclose(f);
+    assert(0 == memcmp(testdata, testdatacopy, sizeof(testdata)));
+}
diff --git a/Utilities/cmlibarchive/libarchive/test/test_read_pax_truncated.c b/Utilities/cmlibarchive/libarchive/test/test_read_pax_truncated.c
new file mode 100644
index 0000000000..ed15709817
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test_read_pax_truncated.c
@@ -0,0 +1,288 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+__FBSDID("$FreeBSD: src/lib/libarchive/test/test_read_pax_truncated.c,v 1.4 2008/12/06 05:59:46 kientzle Exp $");
+
+DEFINE_TEST(test_read_pax_truncated)
+{
+    struct archive_entry *ae;
+    struct archive *a;
+    size_t used, i, buff_size = 1000000;
+    size_t filedata_size = 100000;
+    char *buff = malloc(buff_size);
+    char *buff2 = malloc(buff_size);
+    char *filedata = malloc(filedata_size);
+
+    /* Create a new archive in memory. */
+    assert((a = archive_write_new()) != NULL);
+    assertA(0 == archive_write_set_format_pax(a));
+    assertA(0 == archive_write_set_compression_none(a));
+    assertEqualIntA(a, ARCHIVE_OK,
+            archive_write_open_memory(a, buff, buff_size, &used));
+
+    /*
+     * Write a file to it.
+     */
+    assert((ae = archive_entry_new()) != NULL);
+    archive_entry_copy_pathname(ae, "file");
+    archive_entry_set_mode(ae, S_IFREG | 0755);
+    for (i = 0; i < filedata_size; i++)
+        filedata[i] = (unsigned char)rand();
+    archive_entry_set_atime(ae, 1, 2);
+    archive_entry_set_ctime(ae, 3, 4);
+    archive_entry_set_mtime(ae, 5, 6);
+    archive_entry_set_size(ae, filedata_size);
+    assertA(0 == archive_write_header(a, ae));
+    archive_entry_free(ae);
+    assertA((ssize_t)filedata_size
+        == archive_write_data(a, filedata, filedata_size));
+
+    /* Close out the archive. */
+    assertA(0 == archive_write_close(a));
+#if ARCHIVE_VERSION_NUMBER < 2000000
+    archive_write_finish(a);
+#else
+    assertA(0 == archive_write_finish(a));
+#endif
+
+    /* Now, read back a truncated version of the archive and
+     * verify that we get an appropriate error. */
+    for (i = 1; i < used + 100; i += 100) {
+        assert((a = archive_read_new()) != NULL);
+        assertA(0 == archive_read_support_format_all(a));
+        assertA(0 == archive_read_support_compression_all(a));
+        assertA(0 == read_open_memory2(a, buff, i, 13));
+
+        if (i < 1536) {
+            assertEqualIntA(a, ARCHIVE_FATAL, archive_read_next_header(a, &ae));
+            goto wrap_up;
+        } else {
+            failure("Archive truncated to %d bytes", i);
+            assertEqualIntA(a, 0, archive_read_next_header(a, &ae));
+        }
+
+        if (i < 1536 + filedata_size) {
+            assertA(ARCHIVE_FATAL == archive_read_data(a, filedata, filedata_size));
+            goto wrap_up;
+        } else {
+            failure("Archive truncated to %d bytes", i);
+            assertEqualIntA(a, filedata_size,
+                archive_read_data(a, filedata, filedata_size));
+        }
+
+        /* Verify the end of the archive. */
+        /* Archive must be long enough to capture a 512-byte
+         * block of zeroes after the entry.  (POSIX requires a
+         * second block of zeros to be written but libarchive
+         * does not return an error if it can't consume
+         * it.) */
+        if (i < 1536 + 512*((filedata_size + 511)/512) + 512) {
+            failure("i=%d minsize=%d", i,
+                1536 + 512*((filedata_size + 511)/512) + 512);
+            assertEqualIntA(a, ARCHIVE_FATAL,
+                archive_read_next_header(a, &ae));
+        } else {
+            assertEqualIntA(a, ARCHIVE_EOF,
+                archive_read_next_header(a, &ae));
+        }
+    wrap_up:
+        assert(0 == archive_read_close(a));
+#if ARCHIVE_VERSION_NUMBER < 2000000
+        archive_read_finish(a);
+#else
+        assert(0 == archive_read_finish(a));
+#endif
+    }
+
+
+
+    /* Same as above, except skip the body instead of reading it. */
+    for (i = 1; i < used + 100; i += 100) {
+        assert((a = archive_read_new()) != NULL);
+        assertA(0 == archive_read_support_format_all(a));
+        assertA(0 == archive_read_support_compression_all(a));
+        assertA(0 == read_open_memory(a, buff, i, 7));
+
+        if (i < 1536) {
+            assertA(ARCHIVE_FATAL == archive_read_next_header(a, &ae));
+            goto wrap_up2;
+        } else {
+            assertEqualIntA(a, 0, archive_read_next_header(a, &ae));
+        }
+
+        if (i < 1536 + 512*((filedata_size+511)/512)) {
+            assertA(ARCHIVE_FATAL == archive_read_data_skip(a));
+            goto wrap_up2;
+        } else {
+            assertA(ARCHIVE_OK == archive_read_data_skip(a));
+        }
+
+        /* Verify the end of the archive. */
+        /* Archive must be long enough to capture a 512-byte
+         * block of zeroes after the entry.  (POSIX requires a
+         * second block of zeros to be written but libarchive
+         * does not return an error if it can't consume
+         * it.) */
+        if (i < 1536 + 512*((filedata_size + 511)/512) + 512) {
+            assertEqualIntA(a, ARCHIVE_FATAL,
+                archive_read_next_header(a, &ae));
+        } else {
+            assertEqualIntA(a, ARCHIVE_EOF,
+                archive_read_next_header(a, &ae));
+        }
+    wrap_up2:
+        assert(0 == archive_read_close(a));
+#if ARCHIVE_VERSION_NUMBER < 2000000
+        archive_read_finish(a);
+#else
+        assert(0 == archive_read_finish(a));
+#endif
+    }
+
+    /* Now, damage the archive in various ways and test the responses. */
+
+    /* Damage the first size field in the pax attributes. */
+    memcpy(buff2, buff, buff_size);
+    buff2[512] = '9';
+    buff2[513] = '9';
+    buff2[514] = 'A'; /* Non-digit in size. */
+    assert((a = archive_read_new()) != NULL);
+    assertA(0 == archive_read_support_format_all(a));
+    assertA(0 == archive_read_support_compression_all(a));
+    assertA(0 == archive_read_open_memory(a, buff2, used));
+    assertEqualIntA(a, ARCHIVE_WARN, archive_read_next_header(a, &ae));
+    assert(0 == archive_read_close(a));
+#if ARCHIVE_VERSION_NUMBER < 2000000
+    archive_read_finish(a);
+#else
+    assert(0 == archive_read_finish(a));
+#endif
+
+    /* Damage the size field in the pax attributes. */
+    memcpy(buff2, buff, buff_size);
+    buff2[512] = 'A'; /* First character not a digit. */
+    assert((a = archive_read_new()) != NULL);
+    assertA(0 == archive_read_support_format_all(a));
+    assertA(0 == archive_read_support_compression_all(a));
+    assertA(0 == archive_read_open_memory(a, buff2, used));
+    assertEqualIntA(a, ARCHIVE_WARN, archive_read_next_header(a, &ae));
+    assert(0 == archive_read_close(a));
+#if ARCHIVE_VERSION_NUMBER < 2000000
+    archive_read_finish(a);
+#else
+    assert(0 == archive_read_finish(a));
+#endif
+
+    /* Damage the size field in the pax attributes. */
+    memcpy(buff2, buff, buff_size);
+    for (i = 512; i < 520; i++) /* Size over 999999. */
+        buff2[i] = '9';
+    buff2[i] = ' ';
+    assert((a = archive_read_new()) != NULL);
+    assertA(0 == archive_read_support_format_all(a));
+    assertA(0 == archive_read_support_compression_all(a));
+    assertA(0 == archive_read_open_memory(a, buff2, used));
+    assertEqualIntA(a, ARCHIVE_WARN, archive_read_next_header(a, &ae));
+    assert(0 == archive_read_close(a));
+#if ARCHIVE_VERSION_NUMBER < 2000000
+    archive_read_finish(a);
+#else
+    assert(0 == archive_read_finish(a));
+#endif
+
+    /* Damage the size field in the pax attributes. */
+    memcpy(buff2, buff, buff_size);
+    buff2[512] = '9'; /* Valid format, but larger than attribute area. */
+    buff2[513] = '9';
+    buff2[514] = '9';
+    buff2[515] = ' ';
+    assert((a = archive_read_new()) != NULL);
+    assertA(0 == archive_read_support_format_all(a));
+    assertA(0 == archive_read_support_compression_all(a));
+    assertA(0 == archive_read_open_memory(a, buff2, used));
+    assertEqualIntA(a, ARCHIVE_WARN, archive_read_next_header(a, &ae));
+    assert(0 == archive_read_close(a));
+#if ARCHIVE_VERSION_NUMBER < 2000000
+    archive_read_finish(a);
+#else
+    assert(0 == archive_read_finish(a));
+#endif
+
+    /* Damage the size field in the pax attributes. */
+    memcpy(buff2, buff, buff_size);
+    buff2[512] = '1'; /* Too small. */
+    buff2[513] = ' ';
+    assert((a = archive_read_new()) != NULL);
+    assertA(0 == archive_read_support_format_all(a));
+    assertA(0 == archive_read_support_compression_all(a));
+    assertA(0 == archive_read_open_memory(a, buff2, used));
+    assertEqualIntA(a, ARCHIVE_WARN, archive_read_next_header(a, &ae));
+    assert(0 == archive_read_close(a));
+#if ARCHIVE_VERSION_NUMBER < 2000000
+    archive_read_finish(a);
+#else
+    assert(0 == archive_read_finish(a));
+#endif
+
+    /* Damage the size field in the pax attributes. */
+    memcpy(buff2, buff, buff_size);
+    buff2[512] = ' '; /* No size given. */
+    assert((a = archive_read_new()) != NULL);
+    assertA(0 == archive_read_support_format_all(a));
+    assertA(0 == archive_read_support_compression_all(a));
+    assertA(0 == archive_read_open_memory(a, buff2, used));
+    assertEqualIntA(a, ARCHIVE_WARN, archive_read_next_header(a, &ae));
+    assert(0 == archive_read_close(a));
+#if ARCHIVE_VERSION_NUMBER < 2000000
+    archive_read_finish(a);
+#else
+    assert(0 == archive_read_finish(a));
+#endif
+
+    /* Damage the ustar header. */
+    memcpy(buff2, buff, buff_size);
+    buff2[1024]++; /* Break the checksum. */
+    assert((a = archive_read_new()) != NULL);
+    assertA(0 == archive_read_support_format_all(a));
+    assertA(0 == archive_read_support_compression_all(a));
+    assertA(0 == archive_read_open_memory(a, buff2, used));
+    assertEqualIntA(a, ARCHIVE_FATAL, archive_read_next_header(a, &ae));
+    assert(0 == archive_read_close(a));
+#if ARCHIVE_VERSION_NUMBER < 2000000
+    archive_read_finish(a);
+#else
+    assert(0 == archive_read_finish(a));
+#endif
+
+    /*
+     * TODO: Damage the ustar header in various ways and fixup the
+     * checksum in order to test boundary cases in the innermost
+     * ustar header parsing.
+     */
+
+    free(buff);
+    free(buff2);
+    free(filedata);
+}
diff --git a/Utilities/cmlibarchive/libarchive/test/test_read_position.c b/Utilities/cmlibarchive/libarchive/test/test_read_position.c
new file mode 100644
index 0000000000..3ee896fad9
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test_read_position.c
@@ -0,0 +1,94 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+__FBSDID("$FreeBSD: src/lib/libarchive/test/test_read_position.c,v 1.4 2008/09/01 05:38:33 kientzle Exp $");
+
+static unsigned char nulls[10000];
+static unsigned char  buff[10000000];
+
+/* Check that header_position tracks correctly on read. */
+DEFINE_TEST(test_read_position)
+{
+    struct archive *a;
+    struct archive_entry *ae;
+    size_t write_pos;
+    intmax_t read_position;
+    size_t i, j;
+    size_t data_sizes[] = {0, 5, 511, 512, 513};
+
+    /* Sanity test */
+    assert(sizeof(nulls) + 512 + 1024 <= sizeof(buff));
+
+    /* Create an archive. */
+    assert(NULL != (a = archive_write_new()));
+    assertA(0 == archive_write_set_format_pax_restricted(a));
+    assertA(0 == archive_write_set_bytes_per_block(a, 512));
+    assertA(0 == archive_write_open_memory(a, buff, sizeof(buff), &write_pos));
+
+    for (i = 0; i < sizeof(data_sizes)/sizeof(data_sizes[0]); ++i) {
+        /* Create a simple archive_entry. */
+        assert((ae = archive_entry_new()) != NULL);
+        archive_entry_set_pathname(ae, "testfile");
+        archive_entry_set_mode(ae, S_IFREG);
+        archive_entry_set_size(ae, data_sizes[i]);
+        assertA(0 == archive_write_header(a, ae));
+        archive_entry_free(ae);
+        assertA(data_sizes[i]
+            == (size_t)archive_write_data(a, nulls, sizeof(nulls)));
+    }
+    assertA(0 == archive_write_close(a));
+    assertA(0 == archive_write_finish(a));
+
+    /* Read the archive back. */
+    assert(NULL != (a = archive_read_new()));
+    assertA(0 == archive_read_support_format_tar(a));
+    assertA(0 == archive_read_open_memory2(a, buff, sizeof(buff), 512));
+
+    read_position = 0;
+    /* Initial header position is zero. */
+    assert(read_position == (intmax_t)archive_read_header_position(a));
+    for (j = 0; j < i; ++j) {
+        assertA(0 == archive_read_next_header(a, &ae));
+        assert(read_position
+            == (intmax_t)archive_read_header_position(a));
+        /* Every other entry: read, then skip */
+        if (j & 1)
+            assertEqualInt(ARCHIVE_OK,
+                archive_read_data_into_buffer(a, buff, 1));
+        assertA(0 == archive_read_data_skip(a));
+        /* read_data_skip() doesn't change header_position */
+        assert(read_position
+            == (intmax_t)archive_read_header_position(a));
+
+        read_position += 512; /* Size of header. */
+        read_position += (data_sizes[j] + 511) & ~511;
+    }
+
+    assertA(1 == archive_read_next_header(a, &ae));
+    assert(read_position == (intmax_t)archive_read_header_position(a));
+    assertA(0 == archive_read_close(a));
+    assert(read_position == (intmax_t)archive_read_header_position(a));
+    archive_read_finish(a);
+}
diff --git a/Utilities/cmlibarchive/libarchive/test/test_read_truncated.c b/Utilities/cmlibarchive/libarchive/test/test_read_truncated.c
new file mode 100644
index 0000000000..60ef983ae9
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test_read_truncated.c
@@ -0,0 +1,149 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+__FBSDID("$FreeBSD: src/lib/libarchive/test/test_read_truncated.c,v 1.4 2008/09/01 05:38:33 kientzle Exp $");
+
+char buff[1000000];
+char buff2[100000];
+
+DEFINE_TEST(test_read_truncated)
+{
+    struct archive_entry *ae;
+    struct archive *a;
+    unsigned int i;
+    size_t used;
+
+    /* Create a new archive in memory. */
+    assert((a = archive_write_new()) != NULL);
+    assertA(0 == archive_write_set_format_ustar(a));
+    assertA(0 == archive_write_set_compression_none(a));
+    assertA(0 == archive_write_open_memory(a, buff, sizeof(buff), &used));
+
+    /*
+     * Write a file to it.
+     */
+    assert((ae = archive_entry_new()) != NULL);
+    archive_entry_copy_pathname(ae, "file");
+    archive_entry_set_mode(ae, S_IFREG | 0755);
+    for (i = 0; i < sizeof(buff2); i++)
+        buff2[i] = (unsigned char)rand();
+    archive_entry_set_size(ae, sizeof(buff2));
+    assertA(0 == archive_write_header(a, ae));
+    archive_entry_free(ae);
+    assertA(sizeof(buff2) == archive_write_data(a, buff2, sizeof(buff2)));
+
+    /* Close out the archive. */
+    assertA(0 == archive_write_close(a));
+#if ARCHIVE_VERSION_NUMBER < 2000000
+    archive_write_finish(a);
+#else
+    assertA(0 == archive_write_finish(a));
+#endif
+
+    /* Now, read back a truncated version of the archive and
+     * verify that we get an appropriate error. */
+    for (i = 1; i < used + 100; i += 100) {
+        assert((a = archive_read_new()) != NULL);
+        assertA(0 == archive_read_support_format_all(a));
+        assertA(0 == archive_read_support_compression_all(a));
+        assertA(0 == archive_read_open_memory(a, buff, i));
+
+        if (i < 512) {
+            assertA(ARCHIVE_FATAL == archive_read_next_header(a, &ae));
+            goto wrap_up;
+        } else {
+            assertA(0 == archive_read_next_header(a, &ae));
+        }
+
+        if (i < 512 + sizeof(buff2)) {
+            assertA(ARCHIVE_FATAL == archive_read_data(a, buff2, sizeof(buff2)));
+            goto wrap_up;
+        } else {
+            assertA(sizeof(buff2) == archive_read_data(a, buff2, sizeof(buff2)));
+        }
+
+        /* Verify the end of the archive. */
+        /* Archive must be long enough to capture a 512-byte
+         * block of zeroes after the entry.  (POSIX requires a
+         * second block of zeros to be written but libarchive
+         * does not return an error if it can't consume
+         * it.) */
+        if (i < 512 + 512*((sizeof(buff2) + 511)/512) + 512) {
+            assertA(ARCHIVE_FATAL == archive_read_next_header(a, &ae));
+        } else {
+            assertA(ARCHIVE_EOF == archive_read_next_header(a, &ae));
+        }
+    wrap_up:
+        assert(0 == archive_read_close(a));
+#if ARCHIVE_VERSION_NUMBER < 2000000
+        archive_read_finish(a);
+#else
+        assert(0 == archive_read_finish(a));
+#endif
+    }
+
+
+
+    /* Same as above, except skip the body instead of reading it. */
+    for (i = 1; i < used + 100; i += 100) {
+        assert((a = archive_read_new()) != NULL);
+        assertA(0 == archive_read_support_format_all(a));
+        assertA(0 == archive_read_support_compression_all(a));
+        assertA(0 == archive_read_open_memory(a, buff, i));
+
+        if (i < 512) {
+            assertA(ARCHIVE_FATAL == archive_read_next_header(a, &ae));
+            goto wrap_up2;
+        } else {
+            assertA(0 == archive_read_next_header(a, &ae));
+        }
+
+        if (i < 512 + 512*((sizeof(buff2)+511)/512)) {
+            assertA(ARCHIVE_FATAL == archive_read_data_skip(a));
+            goto wrap_up2;
+        } else {
+            assertA(ARCHIVE_OK == archive_read_data_skip(a));
+        }
+
+        /* Verify the end of the archive. */
+        /* Archive must be long enough to capture a 512-byte
+         * block of zeroes after the entry.  (POSIX requires a
+         * second block of zeros to be written but libarchive
+         * does not return an error if it can't consume
+         * it.) */
+        if (i < 512 + 512*((sizeof(buff2) + 511)/512) + 512) {
+            assertA(ARCHIVE_FATAL == archive_read_next_header(a, &ae));
+        } else {
+            assertA(ARCHIVE_EOF == archive_read_next_header(a, &ae));
+        }
+    wrap_up2:
+        assert(0 == archive_read_close(a));
+#if ARCHIVE_VERSION_NUMBER < 2000000
+        archive_read_finish(a);
+#else
+        assert(0 == archive_read_finish(a));
+#endif
+    }
+}
diff --git a/Utilities/cmlibarchive/libarchive/test/test_tar_filenames.c b/Utilities/cmlibarchive/libarchive/test/test_tar_filenames.c
new file mode 100644
index 0000000000..923995fc52
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test_tar_filenames.c
@@ -0,0 +1,186 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+__FBSDID("$FreeBSD: src/lib/libarchive/test/test_tar_filenames.c,v 1.10 2008/09/01 05:38:33 kientzle Exp $");
+
+/*
+ * Exercise various lengths of filenames in tar archives,
+ * especially around the magic sizes where ustar breaks
+ * filenames into prefix/suffix.
+ */
+
+static void
+test_filename(const char *prefix, int dlen, int flen)
+{
+    char buff[8192];
+    char filename[400];
+    char dirname[400];
+    struct archive_entry *ae;
+    struct archive *a;
+    size_t used;
+    char *p;
+    int i;
+
+    p = filename;
+    if (prefix) {
+        strcpy(filename, prefix);
+        p += strlen(p);
+    }
+    if (dlen > 0) {
+        for (i = 0; i < dlen; i++)
+            *p++ = 'a';
+        *p++ = '/';
+    }
+    for (i = 0; i < flen; i++)
+        *p++ = 'b';
+    *p = '\0';
+
+    strcpy(dirname, filename);
+
+    /* Create a new archive in memory. */
+    assert((a = archive_write_new()) != NULL);
+    assertA(0 == archive_write_set_format_pax_restricted(a));
+    assertA(0 == archive_write_set_compression_none(a));
+    assertA(0 == archive_write_set_bytes_per_block(a,0));
+    assertA(0 == archive_write_open_memory(a, buff, sizeof(buff), &used));
+
+    /*
+     * Write a file to it.
+     */
+    assert((ae = archive_entry_new()) != NULL);
+    archive_entry_copy_pathname(ae, filename);
+    archive_entry_set_mode(ae, S_IFREG | 0755);
+    failure("Pathname %d/%d", dlen, flen);
+    assertA(0 == archive_write_header(a, ae));
+    archive_entry_free(ae);
+
+    /*
+     * Write a dir to it (without trailing '/').
+     */
+    assert((ae = archive_entry_new()) != NULL);
+    archive_entry_copy_pathname(ae, dirname);
+    archive_entry_set_mode(ae, S_IFDIR | 0755);
+    failure("Dirname %d/%d", dlen, flen);
+    assertA(0 == archive_write_header(a, ae));
+    archive_entry_free(ae);
+
+    /* Tar adds a '/' to directory names. */
+    strcat(dirname, "/");
+
+    /*
+     * Write a dir to it (with trailing '/').
+     */
+    assert((ae = archive_entry_new()) != NULL);
+    archive_entry_copy_pathname(ae, dirname);
+    archive_entry_set_mode(ae, S_IFDIR | 0755);
+    failure("Dirname %d/%d", dlen, flen);
+    assertA(0 == archive_write_header(a, ae));
+    archive_entry_free(ae);
+
+    /* Close out the archive. */
+    assertA(0 == archive_write_close(a));
+#if ARCHIVE_VERSION_NUMBER < 2000000
+    archive_write_finish(a);
+#else
+    assertA(0 == archive_write_finish(a));
+#endif
+
+    /*
+     * Now, read the data back.
+     */
+    assert((a = archive_read_new()) != NULL);
+    assertA(0 == archive_read_support_format_all(a));
+    assertA(0 == archive_read_support_compression_all(a));
+    assertA(0 == archive_read_open_memory(a, buff, used));
+
+    /* Read the file and check the filename. */
+    assertA(0 == archive_read_next_header(a, &ae));
+#if ARCHIVE_VERSION_NUMBER < 1009000
+    skipping("Leading '/' preserved on long filenames");
+#else
+    assertEqualString(filename, archive_entry_pathname(ae));
+#endif
+    assertEqualInt((S_IFREG | 0755), archive_entry_mode(ae));
+
+    /*
+     * Read the two dirs and check the names.
+     *
+     * Both dirs should read back with the same name, since
+     * tar should add a trailing '/' to any dir that doesn't
+     * already have one.  We only report the first such failure
+     * here.
+     */
+    assertA(0 == archive_read_next_header(a, &ae));
+#if ARCHIVE_VERSION_NUMBER < 1009000
+    skipping("Trailing '/' preserved on dirnames");
+#else
+    assertEqualString(dirname, archive_entry_pathname(ae));
+#endif
+    assert((S_IFDIR | 0755) == archive_entry_mode(ae));
+
+    assertA(0 == archive_read_next_header(a, &ae));
+#if ARCHIVE_VERSION_NUMBER < 1009000
+    skipping("Trailing '/' added to dir names");
+#else
+    assertEqualString(dirname, archive_entry_pathname(ae));
+#endif
+    assert((S_IFDIR | 0755) == archive_entry_mode(ae));
+
+    /* Verify the end of the archive. */
+    assert(1 == archive_read_next_header(a, &ae));
+    assert(0 == archive_read_close(a));
+#if ARCHIVE_VERSION_NUMBER < 2000000
+    archive_read_finish(a);
+#else
+    assert(0 == archive_read_finish(a));
+#endif
+}
+
+DEFINE_TEST(test_tar_filenames)
+{
+    int dlen, flen;
+
+    /* Repeat the following for a variety of dir/file lengths. */
+    for (dlen = 45; dlen < 55; dlen++) {
+        for (flen = 45; flen < 55; flen++) {
+            test_filename(NULL, dlen, flen);
+            test_filename("/", dlen, flen);
+        }
+    }
+
+    for (dlen = 0; dlen < 140; dlen += 10) {
+        for (flen = 98; flen < 102; flen++) {
+            test_filename(NULL, dlen, flen);
+            test_filename("/", dlen, flen);
+        }
+    }
+
+    for (dlen = 140; dlen < 160; dlen++) {
+        for (flen = 95; flen < 105; flen++) {
+            test_filename(NULL, dlen, flen);
+            test_filename("/", dlen, flen);
+        }
+    }
+}
diff --git a/Utilities/cmlibarchive/libarchive/test/test_tar_large.c b/Utilities/cmlibarchive/libarchive/test/test_tar_large.c
new file mode 100644
index 0000000000..cca5f8d969
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test_tar_large.c
@@ -0,0 +1,312 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+__FBSDID("$FreeBSD: src/lib/libarchive/test/test_tar_large.c,v 1.4 2008/09/01 05:38:33 kientzle Exp $");
+
+#include <errno.h>
+#include <stdlib.h>
+#include <string.h>
+
+/*
+ * This is a somewhat tricky test that verifies the ability to
+ * write and read very large entries to tar archives.  It
+ * writes entries from 2GB up to 1TB to an archive in memory.
+ * The memory storage here carefully avoids actually storing
+ * any part of the file bodies, so it runs very quickly and requires
+ * very little memory.  If you're willing to wait a few minutes,
+ * you should be able to exercise petabyte entries with this code.
+ */
+
+/*
+ * Each file is built up by duplicating the following block.
+ */
+static size_t filedatasize;
+static void *filedata;
+
+/*
+ * We store the archive as blocks of data generated by libarchive,
+ * each possibly followed by bytes of file data.
+ */
+struct memblock {
+    struct memblock *next;
+    size_t  size;
+    void *buff;
+    int64_t filebytes;
+};
+
+/*
+ * The total memory store is just a list of memblocks plus
+ * some accounting overhead.
+ */
+struct memdata {
+    int64_t filebytes;
+    void *buff;
+    struct memblock *first;
+    struct memblock *last;
+};
+
+/* The following size definitions simplify things below. */
+#define KB ((int64_t)1024)
+#define MB ((int64_t)1024 * KB)
+#define GB ((int64_t)1024 * MB)
+#define TB ((int64_t)1024 * GB)
+
+#if ARCHIVE_VERSION_NUMBER < 2000000
+static ssize_t  memory_read_skip(struct archive *, void *, size_t request);
+#else
+static off_t    memory_read_skip(struct archive *, void *, off_t request);
+#endif
+static ssize_t  memory_read(struct archive *, void *, const void **buff);
+static ssize_t  memory_write(struct archive *, void *, const void *, size_t);
+
+
+static ssize_t
+memory_write(struct archive *a, void *_private, const void *buff, size_t size)
+{
+    struct memdata *private = _private;
+    struct memblock *block;
+
+    (void)a;
+
+    /*
+     * Since libarchive tries to behave in a zero-copy manner, if
+     * you give a pointer to filedata to the library, a pointer
+     * into that data will (usually) pop out here.  This way, we
+     * can tell the difference between filedata and library header
+     * and metadata.
+     */
+    if ((const char *)filedata <= (const char *)buff
+        && (const char *)buff < (const char *)filedata + filedatasize) {
+        /* We don't need to store a block of file data. */
+        private->last->filebytes += (int64_t)size;
+    } else {
+        /* Yes, we're assuming the very first write is metadata. */
+        /* It's header or metadata, copy and save it. */
+        block = (struct memblock *)malloc(sizeof(*block));
+        memset(block, 0, sizeof(*block));
+        block->size = size;
+        block->buff = malloc(size);
+        memcpy(block->buff, buff, size);
+        if (private->last == NULL) {
+            private->first = private->last = block;
+        } else {
+            private->last->next = block;
+            private->last = block;
+        }
+        block->next = NULL;
+    }
+    return ((long)size);
+}
+
+static ssize_t
+memory_read(struct archive *a, void *_private, const void **buff)
+{
+    struct memdata *private = _private;
+    struct memblock *block;
+    ssize_t size;
+
+    (void)a;
+
+    free(private->buff);
+    private->buff = NULL;
+    if (private->first == NULL) {
+        private->last = NULL;
+        return (ARCHIVE_EOF);
+    }
+    if (private->filebytes > 0) {
+        /*
+         * We're returning file bytes, simulate it by
+         * passing blocks from the template data.
+         */
+        if (private->filebytes > (int64_t)filedatasize)
+            size = (ssize_t)filedatasize;
+        else
+            size = (ssize_t)private->filebytes;
+        private->filebytes -= size;
+        *buff = filedata;
+    } else {
+        /*
+         * We need to get some real data to return.
+         */
+        block = private->first;
+        private->first = block->next;
+        size = (ssize_t)block->size;
+        if (block->buff != NULL) {
+            private->buff = block->buff;
+            *buff = block->buff;
+        } else {
+            private->buff = NULL;
+            *buff = filedata;
+        }
+        private->filebytes = block->filebytes;
+        free(block);
+    }
+    return (size);
+}
+
+
+#if ARCHIVE_VERSION_NUMBER < 2000000
+static ssize_t
+memory_read_skip(struct archive *a, void *private, size_t skip)
+{
+    (void)a;  /* UNUSED */
+    (void)private; /* UNUSED */
+    (void)skip; /* UNUSED */
+    return (0);
+}
+#else
+static off_t
+memory_read_skip(struct archive *a, void *_private, off_t skip)
+{
+    struct memdata *private = _private;
+
+    (void)a;
+
+    if (private->first == NULL) {
+        private->last = NULL;
+        return (0);
+    }
+    if (private->filebytes > 0) {
+        if (private->filebytes < skip)
+            skip = (off_t)private->filebytes;
+        private->filebytes -= skip;
+    } else {
+        skip = 0;
+    }
+    return (skip);
+}
+#endif
+
+DEFINE_TEST(test_tar_large)
+{
+    /* The sizes of the entries we're going to generate. */
+    static int64_t tests[] = {
+        /* Test for 32-bit signed overflow. */
+        2 * GB - 1, 2 * GB, 2 * GB + 1,
+        /* Test for 32-bit unsigned overflow. */
+        4 * GB - 1, 4 * GB, 4 * GB + 1,
+        /* 8GB is the "official" max for ustar. */
+        8 * GB - 1, 8 * GB, 8 * GB + 1,
+        /* Bend ustar a tad and you can get 64GB (12 octal digits). */
+        64 * GB - 1, 64 * GB,
+        /* And larger entries that require non-ustar extensions. */
+        256 * GB, 1 * TB, 0 };
+    int i;
+    char namebuff[64];
+    struct memdata memdata;
+    struct archive_entry *ae;
+    struct archive *a;
+    int64_t  filesize;
+    size_t writesize;
+
+    filedatasize = (size_t)(1 * MB);
+    filedata = malloc(filedatasize);
+    memset(filedata, 0xAA, filedatasize);
+    memset(&memdata, 0, sizeof(memdata));
+
+    /*
+     * Open an archive for writing.
+     */
+    a = archive_write_new();
+    archive_write_set_format_pax_restricted(a);
+    archive_write_set_bytes_per_block(a, 0); /* No buffering. */
+    archive_write_open(a, &memdata, NULL, memory_write, NULL);
+
+    /*
+     * Write a series of large files to it.
+     */
+    for (i = 0; tests[i] != 0; i++) {
+        assert((ae = archive_entry_new()) != NULL);
+        sprintf(namebuff, "file_%d", i);
+        archive_entry_copy_pathname(ae, namebuff);
+        archive_entry_set_mode(ae, S_IFREG | 0755);
+        filesize = tests[i];
+
+        archive_entry_set_size(ae, filesize);
+
+        assertA(0 == archive_write_header(a, ae));
+        archive_entry_free(ae);
+
+        /*
+         * Write the actual data to the archive.
+         */
+        while (filesize > 0) {
+            writesize = filedatasize;
+            if ((int64_t)writesize > filesize)
+                writesize = (size_t)filesize;
+            assertA((int)writesize
+                == archive_write_data(a, filedata, writesize));
+            filesize -= writesize;
+        }
+    }
+
+    assert((ae = archive_entry_new()) != NULL);
+    archive_entry_copy_pathname(ae, "lastfile");
+    archive_entry_set_mode(ae, S_IFREG | 0755);
+    assertA(0 == archive_write_header(a, ae));
+    archive_entry_free(ae);
+
+
+    /* Close out the archive. */
+    assertA(0 == archive_write_close(a));
+#if ARCHIVE_VERSION_NUMBER < 2000000
+    archive_write_finish(a);
+#else
+    assertA(0 == archive_write_finish(a));
+#endif
+
+    /*
+     * Open the same archive for reading.
+     */
+    a = archive_read_new();
+    archive_read_support_format_tar(a);
+    archive_read_open2(a, &memdata, NULL,
+        memory_read, memory_read_skip, NULL);
+
+    /*
+     * Read entries back.
+     */
+    for (i = 0; tests[i] > 0; i++) {
+        assertEqualIntA(a, 0, archive_read_next_header(a, &ae));
+        sprintf(namebuff, "file_%d", i);
+        assertEqualString(namebuff, archive_entry_pathname(ae));
+        assert(tests[i] == archive_entry_size(ae));
+    }
+    assertEqualIntA(a, 0, archive_read_next_header(a, &ae));
+    assertEqualString("lastfile", archive_entry_pathname(ae));
+
+    assertEqualIntA(a, ARCHIVE_EOF, archive_read_next_header(a, &ae));
+
+    /* Close out the archive. */
+    assertA(0 == archive_read_close(a));
+#if ARCHIVE_VERSION_NUMBER < 2000000
+    archive_read_finish(a);
+#else
+    assertA(0 == archive_read_finish(a));
+#endif
+
+    free(memdata.buff);
+    free(filedata);
+}
diff --git a/Utilities/cmlibarchive/libarchive/test/test_ustar_filenames.c b/Utilities/cmlibarchive/libarchive/test/test_ustar_filenames.c
new file mode 100644
index 0000000000..9cbe58c165
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test_ustar_filenames.c
@@ -0,0 +1,191 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+__FBSDID("$FreeBSD: src/lib/libarchive/test/test_ustar_filenames.c,v 1.2 2008/08/11 01:19:36 kientzle Exp $");
+
+/*
+ * Exercise various lengths of filenames in ustar archives.
+ */
+
+static void
+test_filename(const char *prefix, int dlen, int flen)
+{
+    char buff[8192];
+    char filename[400];
+    char dirname[400];
+    struct archive_entry *ae;
+    struct archive *a;
+    size_t used;
+    int separator = 0;
+    int i = 0;
+
+    if (prefix != NULL) {
+        strcpy(filename, prefix);
+        i = (int)strlen(prefix);
+    }
+    if (dlen > 0) {
+        for (; i < dlen; i++)
+            filename[i] = 'a';
+        filename[i++] = '/';
+        separator = 1;
+    }
+    for (; i < dlen + flen + separator; i++)
+        filename[i] = 'b';
+    filename[i++] = '\0';
+
+    strcpy(dirname, filename);
+
+    /* Create a new archive in memory. */
+    assert((a = archive_write_new()) != NULL);
+    assertA(0 == archive_write_set_format_ustar(a));
+    assertA(0 == archive_write_set_compression_none(a));
+    assertA(0 == archive_write_set_bytes_per_block(a,0));
+    assertA(0 == archive_write_open_memory(a, buff, sizeof(buff), &used));
+
+    /*
+     * Write a file to it.
+     */
+    assert((ae = archive_entry_new()) != NULL);
+    archive_entry_copy_pathname(ae, filename);
+    archive_entry_set_mode(ae, S_IFREG | 0755);
+    failure("dlen=%d, flen=%d", dlen, flen);
+    if (flen > 100) {
+        assertEqualIntA(a, ARCHIVE_FAILED, archive_write_header(a, ae));
+    } else {
+        assertEqualIntA(a, 0, archive_write_header(a, ae));
+    }
+    archive_entry_free(ae);
+
+    /*
+     * Write a dir to it (without trailing '/').
+     */
+    assert((ae = archive_entry_new()) != NULL);
+    archive_entry_copy_pathname(ae, dirname);
+    archive_entry_set_mode(ae, S_IFDIR | 0755);
+    failure("dlen=%d, flen=%d", dlen, flen);
+    if (flen >= 100) {
+        assertEqualIntA(a, ARCHIVE_FAILED, archive_write_header(a, ae));
+    } else {
+        assertEqualIntA(a, 0, archive_write_header(a, ae));
+    }
+    archive_entry_free(ae);
+
+    /* Tar adds a '/' to directory names. */
+    strcat(dirname, "/");
+
+    /*
+     * Write a dir to it (with trailing '/').
+     */
+    assert((ae = archive_entry_new()) != NULL);
+    archive_entry_copy_pathname(ae, dirname);
+    archive_entry_set_mode(ae, S_IFDIR | 0755);
+    failure("dlen=%d, flen=%d", dlen, flen);
+    if (flen >= 100) {
+        assertEqualIntA(a, ARCHIVE_FAILED, archive_write_header(a, ae));
+    } else {
+        assertEqualIntA(a, 0, archive_write_header(a, ae));
+    }
+    archive_entry_free(ae);
+
+    /* Close out the archive. */
+    assertA(0 == archive_write_close(a));
+#if ARCHIVE_VERSION_NUMBER < 2000000
+    archive_write_finish(a);
+#else
+    assertEqualInt(0, archive_write_finish(a));
+#endif
+
+    /*
+     * Now, read the data back.
+     */
+    assert((a = archive_read_new()) != NULL);
+    assertA(0 == archive_read_support_format_all(a));
+    assertA(0 == archive_read_support_compression_all(a));
+    assertA(0 == archive_read_open_memory(a, buff, used));
+
+    if (flen <= 100) {
+        /* Read the file and check the filename. */
+        assertA(0 == archive_read_next_header(a, &ae));
+        failure("dlen=%d, flen=%d", dlen, flen);
+        assertEqualString(filename, archive_entry_pathname(ae));
+        assertEqualInt((S_IFREG | 0755), archive_entry_mode(ae));
+    }
+
+    /*
+     * Read the two dirs and check the names.
+     *
+     * Both dirs should read back with the same name, since
+     * tar should add a trailing '/' to any dir that doesn't
+     * already have one.
+     */
+    if (flen <= 99) {
+        assertA(0 == archive_read_next_header(a, &ae));
+        assert((S_IFDIR | 0755) == archive_entry_mode(ae));
+        failure("dlen=%d, flen=%d", dlen, flen);
+        assertEqualString(dirname, archive_entry_pathname(ae));
+    }
+
+    if (flen <= 99) {
+        assertA(0 == archive_read_next_header(a, &ae));
+        assert((S_IFDIR | 0755) == archive_entry_mode(ae));
+        assertEqualString(dirname, archive_entry_pathname(ae));
+    }
+
+    /* Verify the end of the archive. */
+    failure("This fails if entries were written that should not have been written.  dlen=%d, flen=%d", dlen, flen);
+    assertEqualInt(1, archive_read_next_header(a, &ae));
+    assert(0 == archive_read_close(a));
+#if ARCHIVE_VERSION_NUMBER < 2000000
+    archive_read_finish(a);
+#else
+    assertEqualInt(0, archive_read_finish(a));
+#endif
+}
+
+DEFINE_TEST(test_ustar_filenames)
+{
+    int dlen, flen;
+
+    /* Try a bunch of different file/dir lengths that add up
+     * to just a little less or a little more than 100 bytes.
+     * This exercises the code that splits paths between ustar
+     * filename and prefix fields.
+     */
+    for (dlen = 5; dlen < 70; dlen += 5) {
+        for (flen = 100 - dlen - 5; flen < 100 - dlen + 5; flen++) {
+            test_filename(NULL, dlen, flen);
+            test_filename("/", dlen, flen);
+        }
+    }
+
+    /* Probe the 100-char limit for paths with no '/'. */
+    for (flen = 90; flen < 110; flen++) {
+        test_filename(NULL, 0, flen);
+        test_filename("/", dlen, flen);
+    }
+
+    /* XXXX TODO Probe the 100-char limit with a dir prefix. */
+    /* XXXX TODO Probe the 255-char total limit. */
+}
diff --git a/Utilities/cmlibarchive/libarchive/test/test_write_compress.c b/Utilities/cmlibarchive/libarchive/test/test_write_compress.c
new file mode 100644
index 0000000000..ca2406eb9e
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test_write_compress.c
@@ -0,0 +1,102 @@
+/*-
+ * Copyright (c) 2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer
+ *    in this position and unchanged.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "test.h"
+__FBSDID("$FreeBSD: src/lib/libarchive/test/test_write_compress.c,v 1.4 2008/12/17 19:05:25 kientzle Exp $");
+
+/*
+ * A basic exercise of compress reading and writing.
+ *
+ * TODO: Add a reference file and make sure we can decompress that.
+ */
+
+DEFINE_TEST(test_write_compress)
+{
+    struct archive_entry *ae;
+    struct archive* a;
+    char *buff, *data;
+    size_t buffsize, datasize;
+    char path[16];
+    size_t used;
+    int i;
+
+    buffsize = 1000000;
+    assert(NULL != (buff = (char *)malloc(buffsize)));
+
+    datasize = 10000;
+    assert(NULL != (data = (char *)malloc(datasize)));
+    memset(data, 0, datasize);
+
+    assert((a = archive_write_new()) != NULL);
+    assertA(0 == archive_write_set_format_ustar(a));
+    assertA(0 == archive_write_set_compression_compress(a));
+    assertA(0 == archive_write_open_memory(a, buff, buffsize, &used));
+
+    for (i = 0; i < 100; i++) {
+        sprintf(path, "file%03d", i);
+        assert((ae = archive_entry_new()) != NULL);
+        archive_entry_copy_pathname(ae, path);
+        archive_entry_set_size(ae, datasize);
+        archive_entry_set_filetype(ae, AE_IFREG);
+        assertA(0 == archive_write_header(a, ae));
+        assertA(datasize == (size_t)archive_write_data(a, data, datasize));
+        archive_entry_free(ae);
+    }
+
+
+    archive_write_close(a);
+#if ARCHIVE_VERSION_NUMBER < 2000000
+    archive_write_finish(a);
+#else
+    assert(0 == archive_write_finish(a));
+#endif
+
+    /*
+     * Now, read the data back.
+     */
+    assert((a = archive_read_new()) != NULL);
+    assertA(0 == archive_read_support_format_all(a));
+    assertA(0 == archive_read_support_compression_all(a));
+    assertA(0 == archive_read_open_memory(a, buff, used));
+
+
+    for (i = 0; i < 100; i++) {
+        sprintf(path, "file%03d", i);
+        if (!assertEqualInt(0, archive_read_next_header(a, &ae)))
+            break;
+        assertEqualString(path, archive_entry_pathname(ae));
+        assertEqualInt((int)datasize, archive_entry_size(ae));
+    }
+    assert(0 == archive_read_close(a));
+#if ARCHIVE_VERSION_NUMBER < 2000000
+    archive_read_finish(a);
+#else
+    assert(0 == archive_read_finish(a));
+#endif
+
+    free(data);
+    free(buff);
+}
diff --git a/Utilities/cmlibarchive/libarchive/test/test_write_compress_bzip2.c b/Utilities/cmlibarchive/libarchive/test/test_write_compress_bzip2.c
new file mode 100644
index 0000000000..ad5f492d67
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test_write_compress_bzip2.c
@@ -0,0 +1,228 @@
+/*-
+ * Copyright (c) 2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer
+ *    in this position and unchanged.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "test.h"
+__FBSDID("$FreeBSD$");
+
+/*
+ * A basic exercise of bzip2 reading and writing.
+ *
+ * TODO: Add a reference file and make sure we can decompress that.
+ */
+
+DEFINE_TEST(test_write_compress_bzip2)
+{
+    struct archive_entry *ae;
+    struct archive* a;
+    char *buff, *data;
+    size_t buffsize, datasize;
+    char path[16];
+    size_t used1, used2;
+    int i, r;
+
+    buffsize = 2000000;
+    assert(NULL != (buff = (char *)malloc(buffsize)));
+
+    datasize = 10000;
+    assert(NULL != (data = (char *)malloc(datasize)));
+    memset(data, 0, datasize);
+
+    /*
+     * Write a 100 files and read them all back.
+     */
+    assert((a = archive_write_new()) != NULL);
+    assertA(0 == archive_write_set_format_ustar(a));
+    r = archive_write_set_compression_bzip2(a);
+    if (r == ARCHIVE_FATAL) {
+        skipping("bzip2 writing not supported on this platform");
+        assertEqualInt(ARCHIVE_OK, archive_write_finish(a));
+        return;
+    }
+    assertEqualIntA(a, ARCHIVE_OK,
+        archive_write_set_bytes_per_block(a, 10));
+    assertEqualInt(ARCHIVE_COMPRESSION_BZIP2, archive_compression(a));
+    assertEqualString("bzip2", archive_compression_name(a));
+    assertA(0 == archive_write_open_memory(a, buff, buffsize, &used1));
+    assertEqualInt(ARCHIVE_COMPRESSION_BZIP2, archive_compression(a));
+    assertEqualString("bzip2", archive_compression_name(a));
+    assert((ae = archive_entry_new()) != NULL);
+    archive_entry_set_filetype(ae, AE_IFREG);
+    archive_entry_set_size(ae, datasize);
+    for (i = 0; i < 999; i++) {
+        sprintf(path, "file%03d", i);
+        archive_entry_copy_pathname(ae, path);
+        assertA(0 == archive_write_header(a, ae));
+        assertA(datasize
+            == (size_t)archive_write_data(a, data, datasize));
+    }
+    archive_entry_free(ae);
+    archive_write_close(a);
+    assert(0 == archive_write_finish(a));
+
+    assert((a = archive_read_new()) != NULL);
+    assertA(0 == archive_read_support_format_all(a));
+    assertA(0 == archive_read_support_compression_all(a));
+    assertA(0 == archive_read_open_memory(a, buff, used1));
+    for (i = 0; i < 999; i++) {
+        sprintf(path, "file%03d", i);
+        if (!assertEqualInt(0, archive_read_next_header(a, &ae)))
+            break;
+        assertEqualString(path, archive_entry_pathname(ae));
+        assertEqualInt((int)datasize, archive_entry_size(ae));
+    }
+    assert(0 == archive_read_close(a));
+    assert(0 == archive_read_finish(a));
+
+    /*
+     * Repeat the cycle again, this time setting some compression
+     * options.
+     */
+    assert((a = archive_write_new()) != NULL);
+    assertA(0 == archive_write_set_format_ustar(a));
+    assertEqualIntA(a, ARCHIVE_OK,
+        archive_write_set_bytes_per_block(a, 10));
+    assertA(0 == archive_write_set_compression_bzip2(a));
+    assertEqualIntA(a, ARCHIVE_WARN,
+        archive_write_set_compressor_options(a, "nonexistent-option=0"));
+    assertEqualIntA(a, ARCHIVE_WARN,
+        archive_write_set_compressor_options(a, "compression-level=abc"));
+    assertEqualIntA(a, ARCHIVE_WARN,
+        archive_write_set_compressor_options(a, "compression-level=99"));
+    assertEqualIntA(a, ARCHIVE_OK,
+        archive_write_set_compressor_options(a, "compression-level=9"));
+    assertA(0 == archive_write_open_memory(a, buff, buffsize, &used2));
+    for (i = 0; i < 999; i++) {
+        sprintf(path, "file%03d", i);
+        assert((ae = archive_entry_new()) != NULL);
+        archive_entry_copy_pathname(ae, path);
+        archive_entry_set_size(ae, datasize);
+        archive_entry_set_filetype(ae, AE_IFREG);
+        assertA(0 == archive_write_header(a, ae));
+        assertA(datasize == (size_t)archive_write_data(a, data, datasize));
+        archive_entry_free(ae);
+    }
+    archive_write_close(a);
+    assert(0 == archive_write_finish(a));
+
+    /* Curiously, this test fails; the test data above compresses
+     * better at default compression than at level 9. */
+    /*
+    failure("compression-level=9 wrote %d bytes, default wrote %d bytes",
+        (int)used2, (int)used1);
+    assert(used2 < used1);
+    */
+
+    assert((a = archive_read_new()) != NULL);
+    assertA(0 == archive_read_support_format_all(a));
+    assertA(0 == archive_read_support_compression_all(a));
+    assertA(0 == archive_read_open_memory(a, buff, used2));
+    for (i = 0; i < 999; i++) {
+        sprintf(path, "file%03d", i);
+        if (!assertEqualInt(0, archive_read_next_header(a, &ae)))
+            break;
+        assertEqualString(path, archive_entry_pathname(ae));
+        assertEqualInt((int)datasize, archive_entry_size(ae));
+    }
+    assert(0 == archive_read_close(a));
+    assert(0 == archive_read_finish(a));
+
+    /*
+     * Repeat again, with much lower compression.
+     */
+    assert((a = archive_write_new()) != NULL);
+    assertA(0 == archive_write_set_format_ustar(a));
+    assertEqualIntA(a, ARCHIVE_OK,
+        archive_write_set_bytes_per_block(a, 10));
+    assertA(0 == archive_write_set_compression_bzip2(a));
+    assertEqualIntA(a, ARCHIVE_OK,
+        archive_write_set_compressor_options(a, "compression-level=1"));
+    assertA(0 == archive_write_open_memory(a, buff, buffsize, &used2));
+    for (i = 0; i < 999; i++) {
+        sprintf(path, "file%03d", i);
+        assert((ae = archive_entry_new()) != NULL);
+        archive_entry_copy_pathname(ae, path);
+        archive_entry_set_size(ae, datasize);
+        archive_entry_set_filetype(ae, AE_IFREG);
+        assertA(0 == archive_write_header(a, ae));
+        failure("Writing file %s", path);
+        assertEqualIntA(a, datasize,
+            (size_t)archive_write_data(a, data, datasize));
+        archive_entry_free(ae);
+    }
+    archive_write_close(a);
+    assert(0 == archive_write_finish(a));
+
+    /* Level 0 really does result in larger data. */
+    failure("Compression-level=0 wrote %d bytes; default wrote %d bytes",
+        (int)used2, (int)used1);
+    assert(used2 > used1);
+
+    assert((a = archive_read_new()) != NULL);
+    assertA(0 == archive_read_support_format_all(a));
+    assertA(0 == archive_read_support_compression_all(a));
+    assertA(0 == archive_read_open_memory(a, buff, used2));
+    for (i = 0; i < 999; i++) {
+        sprintf(path, "file%03d", i);
+        if (!assertEqualInt(0, archive_read_next_header(a, &ae)))
+            break;
+        assertEqualString(path, archive_entry_pathname(ae));
+        assertEqualInt((int)datasize, archive_entry_size(ae));
+    }
+    assert(0 == archive_read_close(a));
+    assert(0 == archive_read_finish(a));
+
+    /*
+     * Test various premature shutdown scenarios to make sure we
+     * don't crash or leak memory.
+     */
+    assert((a = archive_write_new()) != NULL);
+    assertEqualIntA(a, ARCHIVE_OK, archive_write_set_compression_bzip2(a));
+    assertEqualInt(ARCHIVE_OK, archive_write_finish(a));
+
+    assert((a = archive_write_new()) != NULL);
+    assertEqualIntA(a, ARCHIVE_OK, archive_write_set_compression_bzip2(a));
+    assertEqualInt(ARCHIVE_OK, archive_write_close(a));
+    assertEqualInt(ARCHIVE_OK, archive_write_finish(a));
+
+    assert((a = archive_write_new()) != NULL);
+    assertEqualIntA(a, ARCHIVE_OK, archive_write_set_format_ustar(a));
+    assertEqualIntA(a, ARCHIVE_OK, archive_write_set_compression_bzip2(a));
+    assertEqualInt(ARCHIVE_OK, archive_write_close(a));
+    assertEqualInt(ARCHIVE_OK, archive_write_finish(a));
+
+    assert((a = archive_write_new()) != NULL);
+    assertEqualIntA(a, ARCHIVE_OK, archive_write_set_format_ustar(a));
+    assertEqualIntA(a, ARCHIVE_OK, archive_write_set_compression_bzip2(a));
+    assertA(0 == archive_write_open_memory(a, buff, buffsize, &used2));
+    assertEqualInt(ARCHIVE_OK, archive_write_close(a));
+    assertEqualInt(ARCHIVE_OK, archive_write_finish(a));
+
+    /*
+     * Clean up.
+     */
+    free(data);
+    free(buff);
+}
diff --git a/Utilities/cmlibarchive/libarchive/test/test_write_compress_gzip.c b/Utilities/cmlibarchive/libarchive/test/test_write_compress_gzip.c
new file mode 100644
index 0000000000..9a2ddcc877
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test_write_compress_gzip.c
@@ -0,0 +1,252 @@
+/*-
+ * Copyright (c) 2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer
+ *    in this position and unchanged.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "test.h"
+__FBSDID("$FreeBSD$");
+
+/*
+ * A basic exercise of gzip reading and writing.
+ *
+ * TODO: Add a reference file and make sure we can decompress that.
+ */
+
+DEFINE_TEST(test_write_compress_gzip)
+{
+    struct archive_entry *ae;
+    struct archive* a;
+    char *buff, *data;
+    size_t buffsize, datasize;
+    char path[16];
+    size_t used1, used2;
+    int i, r;
+
+    buffsize = 2000000;
+    assert(NULL != (buff = (char *)malloc(buffsize)));
+
+    datasize = 10000;
+    assert(NULL != (data = (char *)malloc(datasize)));
+    memset(data, 0, datasize);
+
+    /*
+     * Write a 100 files and read them all back.
+     */
+    assert((a = archive_write_new()) != NULL);
+    assertA(0 == archive_write_set_format_ustar(a));
+    r = archive_write_set_compression_gzip(a);
+    if (r == ARCHIVE_FATAL) {
+        skipping("gzip writing not supported on this platform");
+        assertEqualInt(ARCHIVE_OK, archive_write_finish(a));
+        return;
+    }
+    assertEqualIntA(a, ARCHIVE_OK,
+        archive_write_set_bytes_per_block(a, 10));
+    assertEqualInt(ARCHIVE_COMPRESSION_GZIP, archive_compression(a));
+    assertEqualString("gzip", archive_compression_name(a));
+    assertA(0 == archive_write_open_memory(a, buff, buffsize, &used1));
+    assertEqualInt(ARCHIVE_COMPRESSION_GZIP, archive_compression(a));
+    assertEqualString("gzip", archive_compression_name(a));
+    assert((ae = archive_entry_new()) != NULL);
+    archive_entry_set_filetype(ae, AE_IFREG);
+    archive_entry_set_size(ae, datasize);
+    for (i = 0; i < 100; i++) {
+        sprintf(path, "file%03d", i);
+        archive_entry_copy_pathname(ae, path);
+        assertA(0 == archive_write_header(a, ae));
+        assertA(datasize
+            == (size_t)archive_write_data(a, data, datasize));
+    }
+    archive_entry_free(ae);
+    archive_write_close(a);
+    assert(0 == archive_write_finish(a));
+
+    assert((a = archive_read_new()) != NULL);
+    assertA(0 == archive_read_support_format_all(a));
+    r = archive_read_support_compression_gzip(a);
+    if (r == ARCHIVE_WARN) {
+        skipping("Can't verify gzip writing by reading back;"
+            " gzip reading not fully supported on this platform");
+    } else {
+        assertEqualIntA(a, ARCHIVE_OK,
+            archive_read_support_compression_all(a));
+        assertEqualIntA(a, ARCHIVE_OK,
+            archive_read_open_memory(a, buff, used1));
+        for (i = 0; i < 100; i++) {
+            sprintf(path, "file%03d", i);
+            if (!assertEqualInt(ARCHIVE_OK,
+                archive_read_next_header(a, &ae)))
+                break;
+            assertEqualString(path, archive_entry_pathname(ae));
+            assertEqualInt((int)datasize, archive_entry_size(ae));
+        }
+        assertEqualIntA(a, ARCHIVE_OK, archive_read_close(a));
+    }
+    assertEqualInt(ARCHIVE_OK, archive_read_finish(a));
+
+    /*
+     * Repeat the cycle again, this time setting some compression
+     * options.
+     */
+    assert((a = archive_write_new()) != NULL);
+    assertA(0 == archive_write_set_format_ustar(a));
+    assertEqualIntA(a, ARCHIVE_OK,
+        archive_write_set_bytes_per_block(a, 10));
+    assertA(0 == archive_write_set_compression_gzip(a));
+    assertEqualIntA(a, ARCHIVE_WARN,
+        archive_write_set_compressor_options(a, "nonexistent-option=0"));
+    assertEqualIntA(a, ARCHIVE_WARN,
+        archive_write_set_compressor_options(a, "compression-level=abc"));
+    assertEqualIntA(a, ARCHIVE_WARN,
+        archive_write_set_compressor_options(a, "compression-level=99"));
+    assertEqualIntA(a, ARCHIVE_OK,
+        archive_write_set_compressor_options(a, "compression-level=9"));
+    assertA(0 == archive_write_open_memory(a, buff, buffsize, &used2));
+    for (i = 0; i < 100; i++) {
+        sprintf(path, "file%03d", i);
+        assert((ae = archive_entry_new()) != NULL);
+        archive_entry_copy_pathname(ae, path);
+        archive_entry_set_size(ae, datasize);
+        archive_entry_set_filetype(ae, AE_IFREG);
+        assertA(0 == archive_write_header(a, ae));
+        assertA(datasize == (size_t)archive_write_data(a, data, datasize));
+        archive_entry_free(ae);
+    }
+    archive_write_close(a);
+    assert(0 == archive_write_finish(a));
+
+    /* Curiously, this test fails; the test data above compresses
+     * better at default compression than at level 9. */
+    /*
+    failure("compression-level=9 wrote %d bytes, default wrote %d bytes",
+        (int)used2, (int)used1);
+    assert(used2 < used1);
+    */
+
+    assert((a = archive_read_new()) != NULL);
+    assertEqualIntA(a, ARCHIVE_OK, archive_read_support_format_all(a));
+    r = archive_read_support_compression_gzip(a);
+    if (r == ARCHIVE_WARN) {
+        skipping("gzip reading not fully supported on this platform");
+    } else {
+        assertEqualIntA(a, ARCHIVE_OK,
+            archive_read_support_compression_all(a));
+        assertEqualIntA(a, ARCHIVE_OK,
+            archive_read_open_memory(a, buff, used2));
+        for (i = 0; i < 100; i++) {
+            sprintf(path, "file%03d", i);
+            if (!assertEqualInt(ARCHIVE_OK,
+                archive_read_next_header(a, &ae)))
+                break;
+            assertEqualString(path, archive_entry_pathname(ae));
+            assertEqualInt((int)datasize, archive_entry_size(ae));
+        }
+        assertEqualIntA(a, ARCHIVE_OK, archive_read_close(a));
+    }
+    assertEqualInt(ARCHIVE_OK, archive_read_finish(a));
+
+    /*
+     * Repeat again, with much lower compression.
+     */
+    assert((a = archive_write_new()) != NULL);
+    assertA(0 == archive_write_set_format_ustar(a));
+    assertEqualIntA(a, ARCHIVE_OK,
+        archive_write_set_bytes_per_block(a, 10));
+    assertA(0 == archive_write_set_compression_gzip(a));
+    assertEqualIntA(a, ARCHIVE_OK,
+        archive_write_set_compressor_options(a, "compression-level=0"));
+    assertA(0 == archive_write_open_memory(a, buff, buffsize, &used2));
+    for (i = 0; i < 100; i++) {
+        sprintf(path, "file%03d", i);
+        assert((ae = archive_entry_new()) != NULL);
+        archive_entry_copy_pathname(ae, path);
+        archive_entry_set_size(ae, datasize);
+        archive_entry_set_filetype(ae, AE_IFREG);
+        assertA(0 == archive_write_header(a, ae));
+        failure("Writing file %s", path);
+        assertEqualIntA(a, datasize,
+            (size_t)archive_write_data(a, data, datasize));
+        archive_entry_free(ae);
+    }
+    archive_write_close(a);
+    assert(0 == archive_write_finish(a));
+
+    /* Level 0 really does result in larger data. */
+    failure("Compression-level=0 wrote %d bytes; default wrote %d bytes",
+        (int)used2, (int)used1);
+    assert(used2 > used1);
+
+    assert((a = archive_read_new()) != NULL);
+    assertA(0 == archive_read_support_format_all(a));
+    assertA(0 == archive_read_support_compression_all(a));
+    r = archive_read_support_compression_gzip(a);
+    if (r == ARCHIVE_WARN) {
+        skipping("gzip reading not fully supported on this platform");
+    } else {
+        assertEqualIntA(a, ARCHIVE_OK,
+            archive_read_open_memory(a, buff, used2));
+        for (i = 0; i < 100; i++) {
+            sprintf(path, "file%03d", i);
+            if (!assertEqualInt(ARCHIVE_OK,
+                archive_read_next_header(a, &ae)))
+                break;
+            assertEqualString(path, archive_entry_pathname(ae));
+            assertEqualInt((int)datasize, archive_entry_size(ae));
+        }
+        assertEqualIntA(a, ARCHIVE_OK, archive_read_close(a));
+    }
+    assertEqualInt(ARCHIVE_OK, archive_read_finish(a));
+
+    /*
+     * Test various premature shutdown scenarios to make sure we
+     * don't crash or leak memory.
+     */
+    assert((a = archive_write_new()) != NULL);
+    assertEqualIntA(a, ARCHIVE_OK, archive_write_set_compression_gzip(a));
+    assertEqualInt(ARCHIVE_OK, archive_write_finish(a));
+
+    assert((a = archive_write_new()) != NULL);
+    assertEqualIntA(a, ARCHIVE_OK, archive_write_set_compression_gzip(a));
+    assertEqualInt(ARCHIVE_OK, archive_write_close(a));
+    assertEqualInt(ARCHIVE_OK, archive_write_finish(a));
+
+    assert((a = archive_write_new()) != NULL);
+    assertEqualIntA(a, ARCHIVE_OK, archive_write_set_format_ustar(a));
+    assertEqualIntA(a, ARCHIVE_OK, archive_write_set_compression_gzip(a));
+    assertEqualInt(ARCHIVE_OK, archive_write_close(a));
+    assertEqualInt(ARCHIVE_OK, archive_write_finish(a));
+
+    assert((a = archive_write_new()) != NULL);
+    assertEqualIntA(a, ARCHIVE_OK, archive_write_set_format_ustar(a));
+    assertEqualIntA(a, ARCHIVE_OK, archive_write_set_compression_gzip(a));
+    assertA(0 == archive_write_open_memory(a, buff, buffsize, &used2));
+    assertEqualInt(ARCHIVE_OK, archive_write_close(a));
+    assertEqualInt(ARCHIVE_OK, archive_write_finish(a));
+
+    /*
+     * Clean up.
+     */
+    free(data);
+    free(buff);
+}
diff --git a/Utilities/cmlibarchive/libarchive/test/test_write_compress_lzma.c b/Utilities/cmlibarchive/libarchive/test/test_write_compress_lzma.c
new file mode 100644
index 0000000000..9f6b4f5f94
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test_write_compress_lzma.c
@@ -0,0 +1,245 @@
+/*-
+ * Copyright (c) 2007-2009 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer
+ *    in this position and unchanged.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "test.h"
+__FBSDID("$FreeBSD$");
+
+/*
+ * A basic exercise of lzma reading and writing.
+ *
+ */
+
+DEFINE_TEST(test_write_compress_lzma)
+{
+    struct archive_entry *ae;
+    struct archive* a;
+    char *buff, *data;
+    size_t buffsize, datasize;
+    char path[16];
+    size_t used1, used2;
+    int i, r;
+
+    buffsize = 2000000;
+    assert(NULL != (buff = (char *)malloc(buffsize)));
+
+    datasize = 10000;
+    assert(NULL != (data = (char *)malloc(datasize)));
+    memset(data, 0, datasize);
+
+    /*
+     * Write a 100 files and read them all back.
+     */
+    assert((a = archive_write_new()) != NULL);
+    assertA(0 == archive_write_set_format_ustar(a));
+    r = archive_write_set_compression_lzma(a);
+    if (r == ARCHIVE_FATAL) {
+        skipping("lzma writing not supported on this platform");
+        assertEqualInt(ARCHIVE_OK, archive_write_finish(a));
+        return;
+    }
+    assertEqualIntA(a, ARCHIVE_OK,
+        archive_write_set_bytes_per_block(a, 10));
+    assertEqualInt(ARCHIVE_COMPRESSION_LZMA, archive_compression(a));
+    assertEqualString("lzma", archive_compression_name(a));
+    assertA(0 == archive_write_open_memory(a, buff, buffsize, &used1));
+    assertEqualInt(ARCHIVE_COMPRESSION_LZMA, archive_compression(a));
+    assertEqualString("lzma", archive_compression_name(a));
+    assert((ae = archive_entry_new()) != NULL);
+    archive_entry_set_filetype(ae, AE_IFREG);
+    archive_entry_set_size(ae, datasize);
+    for (i = 0; i < 100; i++) {
+        sprintf(path, "file%03d", i);
+        archive_entry_copy_pathname(ae, path);
+        assertA(0 == archive_write_header(a, ae));
+        assertA(datasize
+            == (size_t)archive_write_data(a, data, datasize));
+    }
+    archive_entry_free(ae);
+    archive_write_close(a);
+    assert(0 == archive_write_finish(a));
+
+    assert((a = archive_read_new()) != NULL);
+    assertA(0 == archive_read_support_format_all(a));
+    r = archive_read_support_compression_lzma(a);
+    if (r == ARCHIVE_WARN) {
+        skipping("Can't verify lzma writing by reading back;"
+            " lzma reading not fully supported on this platform");
+    } else {
+        assertEqualIntA(a, ARCHIVE_OK,
+            archive_read_support_compression_all(a));
+        assertEqualIntA(a, ARCHIVE_OK,
+            archive_read_open_memory(a, buff, used1));
+        for (i = 0; i < 100; i++) {
+            sprintf(path, "file%03d", i);
+            if (!assertEqualInt(ARCHIVE_OK,
+                archive_read_next_header(a, &ae)))
+                break;
+            assertEqualString(path, archive_entry_pathname(ae));
+            assertEqualInt((int)datasize, archive_entry_size(ae));
+        }
+        assertEqualIntA(a, ARCHIVE_OK, archive_read_close(a));
+    }
+    assertEqualInt(ARCHIVE_OK, archive_read_finish(a));
+
+    /*
+     * Repeat the cycle again, this time setting some compression
+     * options.
+     */
+    assert((a = archive_write_new()) != NULL);
+    assertA(0 == archive_write_set_format_ustar(a));
+    assertEqualIntA(a, ARCHIVE_OK,
+        archive_write_set_bytes_per_block(a, 10));
+    assertA(0 == archive_write_set_compression_lzma(a));
+    assertEqualIntA(a, ARCHIVE_WARN,
+        archive_write_set_compressor_options(a, "nonexistent-option=0"));
+    assertEqualIntA(a, ARCHIVE_WARN,
+        archive_write_set_compressor_options(a, "compression-level=abc"));
+    assertEqualIntA(a, ARCHIVE_WARN,
+        archive_write_set_compressor_options(a, "compression-level=99"));
+    assertEqualIntA(a, ARCHIVE_OK,
+        archive_write_set_compressor_options(a, "compression-level=9"));
+    assertA(0 == archive_write_open_memory(a, buff, buffsize, &used2));
+    for (i = 0; i < 100; i++) {
+        sprintf(path, "file%03d", i);
+        assert((ae = archive_entry_new()) != NULL);
+        archive_entry_copy_pathname(ae, path);
+        archive_entry_set_size(ae, datasize);
+        archive_entry_set_filetype(ae, AE_IFREG);
+        assertA(0 == archive_write_header(a, ae));
+        assertA(datasize == (size_t)archive_write_data(a, data, datasize));
+        archive_entry_free(ae);
+    }
+    archive_write_close(a);
+    assert(0 == archive_write_finish(a));
+
+
+    assert((a = archive_read_new()) != NULL);
+    assertEqualIntA(a, ARCHIVE_OK, archive_read_support_format_all(a));
+    r = archive_read_support_compression_lzma(a);
+    if (r == ARCHIVE_WARN) {
+        skipping("lzma reading not fully supported on this platform");
+    } else {
+        assertEqualIntA(a, ARCHIVE_OK,
+            archive_read_support_compression_all(a));
+        assertEqualIntA(a, ARCHIVE_OK,
+            archive_read_open_memory(a, buff, used2));
+        for (i = 0; i < 100; i++) {
+            sprintf(path, "file%03d", i);
+            failure("Trying to read %s", path);
+            if (!assertEqualIntA(a, ARCHIVE_OK,
+                archive_read_next_header(a, &ae)))
+                break;
+            assertEqualString(path, archive_entry_pathname(ae));
+            assertEqualInt((int)datasize, archive_entry_size(ae));
+        }
+        assertEqualIntA(a, ARCHIVE_OK, archive_read_close(a));
+    }
+    assertEqualInt(ARCHIVE_OK, archive_read_finish(a));
+
+    /*
+     * Repeat again, with much lower compression.
+     */
+    assert((a = archive_write_new()) != NULL);
+    assertA(0 == archive_write_set_format_ustar(a));
+    assertEqualIntA(a, ARCHIVE_OK,
+        archive_write_set_bytes_per_block(a, 10));
+    assertA(0 == archive_write_set_compression_lzma(a));
+    assertEqualIntA(a, ARCHIVE_OK,
+        archive_write_set_compressor_options(a, "compression-level=0"));
+    assertA(0 == archive_write_open_memory(a, buff, buffsize, &used2));
+    for (i = 0; i < 100; i++) {
+        sprintf(path, "file%03d", i);
+        assert((ae = archive_entry_new()) != NULL);
+        archive_entry_copy_pathname(ae, path);
+        archive_entry_set_size(ae, datasize);
+        archive_entry_set_filetype(ae, AE_IFREG);
+        assertA(0 == archive_write_header(a, ae));
+        failure("Writing file %s", path);
+        assertEqualIntA(a, datasize,
+            (size_t)archive_write_data(a, data, datasize));
+        archive_entry_free(ae);
+    }
+    archive_write_close(a);
+    assert(0 == archive_write_finish(a));
+
+    /* Level 0 really does result in larger data. */
+    failure("Compression-level=0 wrote %d bytes; default wrote %d bytes",
+        (int)used2, (int)used1);
+    assert(used2 > used1);
+
+    assert((a = archive_read_new()) != NULL);
+    assertA(0 == archive_read_support_format_all(a));
+    assertA(0 == archive_read_support_compression_all(a));
+    r = archive_read_support_compression_lzma(a);
+    if (r == ARCHIVE_WARN) {
+        skipping("lzma reading not fully supported on this platform");
+    } else {
+        assertEqualIntA(a, ARCHIVE_OK,
+            archive_read_open_memory(a, buff, used2));
+        for (i = 0; i < 100; i++) {
+            sprintf(path, "file%03d", i);
+            if (!assertEqualInt(ARCHIVE_OK,
+                archive_read_next_header(a, &ae)))
+                break;
+            assertEqualString(path, archive_entry_pathname(ae));
+            assertEqualInt((int)datasize, archive_entry_size(ae));
+        }
+        assertEqualIntA(a, ARCHIVE_OK, archive_read_close(a));
+    }
+    assertEqualInt(ARCHIVE_OK, archive_read_finish(a));
+
+    /*
+     * Test various premature shutdown scenarios to make sure we
+     * don't crash or leak memory.
+     */
+    assert((a = archive_write_new()) != NULL);
+    assertEqualIntA(a, ARCHIVE_OK, archive_write_set_compression_lzma(a));
+    assertEqualInt(ARCHIVE_OK, archive_write_finish(a));
+
+    assert((a = archive_write_new()) != NULL);
+    assertEqualIntA(a, ARCHIVE_OK, archive_write_set_compression_lzma(a));
+    assertEqualInt(ARCHIVE_OK, archive_write_close(a));
+    assertEqualInt(ARCHIVE_OK, archive_write_finish(a));
+
+    assert((a = archive_write_new()) != NULL);
+    assertEqualIntA(a, ARCHIVE_OK, archive_write_set_format_ustar(a));
+    assertEqualIntA(a, ARCHIVE_OK, archive_write_set_compression_lzma(a));
+    assertEqualInt(ARCHIVE_OK, archive_write_close(a));
+    assertEqualInt(ARCHIVE_OK, archive_write_finish(a));
+
+    assert((a = archive_write_new()) != NULL);
+    assertEqualIntA(a, ARCHIVE_OK, archive_write_set_format_ustar(a));
+    assertEqualIntA(a, ARCHIVE_OK, archive_write_set_compression_lzma(a));
+    assertA(0 == archive_write_open_memory(a, buff, buffsize, &used2));
+    assertEqualInt(ARCHIVE_OK, archive_write_close(a));
+    assertEqualInt(ARCHIVE_OK, archive_write_finish(a));
+
+    /*
+     * Clean up.
+     */
+    free(data);
+    free(buff);
+}
diff --git a/Utilities/cmlibarchive/libarchive/test/test_write_compress_program.c b/Utilities/cmlibarchive/libarchive/test/test_write_compress_program.c
new file mode 100644
index 0000000000..a993002820
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test_write_compress_program.c
@@ -0,0 +1,118 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+__FBSDID("$FreeBSD: src/lib/libarchive/test/test_write_compress_program.c,v 1.3 2008/09/01 05:38:33 kientzle Exp $");
+
+char buff[1000000];
+char buff2[64];
+
+DEFINE_TEST(test_write_compress_program)
+{
+#if ARCHIVE_VERSION_NUMBER < 1009000
+    skipping("archive_write_set_compress_program()");
+#else
+    struct archive_entry *ae;
+    struct archive *a;
+    size_t used;
+    int blocksize = 1024;
+    int r;
+
+    if (!canGzip()) {
+        skipping("Cannot run 'gzip'");
+        return;
+    }
+
+    /* Create a new archive in memory. */
+    /* Write it through an external "gzip" program. */
+    assert((a = archive_write_new()) != NULL);
+    assertA(0 == archive_write_set_format_ustar(a));
+    r = archive_write_set_compression_program(a, "gzip");
+    if (r == ARCHIVE_FATAL) {
+        skipping("Write compression via external "
+            "program unsupported on this platform");
+        archive_write_finish(a);
+        return;
+    }
+    assertA(0 == archive_write_set_bytes_per_block(a, blocksize));
+    assertA(0 == archive_write_set_bytes_in_last_block(a, blocksize));
+    assertA(blocksize == archive_write_get_bytes_in_last_block(a));
+    assertA(0 == archive_write_open_memory(a, buff, sizeof(buff), &used));
+    assertA(blocksize == archive_write_get_bytes_in_last_block(a));
+
+    /*
+     * Write a file to it.
+     */
+    assert((ae = archive_entry_new()) != NULL);
+    archive_entry_set_mtime(ae, 1, 10);
+    archive_entry_copy_pathname(ae, "file");
+    archive_entry_set_mode(ae, S_IFREG | 0755);
+    archive_entry_set_size(ae, 8);
+
+    assertA(0 == archive_write_header(a, ae));
+    archive_entry_free(ae);
+    assertA(8 == archive_write_data(a, "12345678", 9));
+
+    /* Close out the archive. */
+    assertA(0 == archive_write_close(a));
+    assertA(0 == archive_write_finish(a));
+
+    /*
+     * Now, read the data back through the built-in gzip support.
+     */
+    assert((a = archive_read_new()) != NULL);
+    assertEqualIntA(a, ARCHIVE_OK, archive_read_support_format_all(a));
+    assertEqualIntA(a, ARCHIVE_OK, archive_read_support_compression_all(a));
+    r = archive_read_support_compression_gzip(a);
+    /* The compression_gzip() handler will fall back to gunzip
+     * automatically, but if we know gunzip isn't available, then
+     * skip the rest. */
+    if (r != ARCHIVE_OK && !canGunzip()) {
+        skipping("No libz and no gunzip program, "
+            "unable to verify gzip compression");
+        assertEqualInt(ARCHIVE_OK, archive_read_finish(a));
+        return;
+    }
+    assertEqualIntA(a, ARCHIVE_OK, archive_read_open_memory(a, buff, used));
+
+    if (!assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae))) {
+        archive_read_finish(a);
+        return;
+    }
+
+    assertEqualInt(1, archive_entry_mtime(ae));
+    assertEqualInt(0, archive_entry_atime(ae));
+    assertEqualInt(0, archive_entry_ctime(ae));
+    assertEqualString("file", archive_entry_pathname(ae));
+    assertEqualInt((S_IFREG | 0755), archive_entry_mode(ae));
+    assertEqualInt(8, archive_entry_size(ae));
+    assertEqualIntA(a, 8, archive_read_data(a, buff2, 10));
+    assertEqualMem(buff2, "12345678", 8);
+
+    /* Verify the end of the archive. */
+    assertEqualIntA(a, ARCHIVE_EOF, archive_read_next_header(a, &ae));
+    assertEqualIntA(a, ARCHIVE_OK, archive_read_close(a));
+    assertEqualInt(ARCHIVE_OK, archive_read_finish(a));
+#endif
+}
diff --git a/Utilities/cmlibarchive/libarchive/test/test_write_compress_xz.c b/Utilities/cmlibarchive/libarchive/test/test_write_compress_xz.c
new file mode 100644
index 0000000000..abfc5e65bd
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test_write_compress_xz.c
@@ -0,0 +1,253 @@
+/*-
+ * Copyright (c) 2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer
+ *    in this position and unchanged.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "test.h"
+__FBSDID("$FreeBSD$");
+
+/*
+ * A basic exercise of xz reading and writing.
+ *
+ * TODO: Add a reference file and make sure we can decompress that.
+ */
+
+DEFINE_TEST(test_write_compress_xz)
+{
+    struct archive_entry *ae;
+    struct archive* a;
+    char *buff, *data;
+    size_t buffsize, datasize;
+    char path[16];
+    size_t used1, used2;
+    int i, r;
+
+    buffsize = 2000000;
+    assert(NULL != (buff = (char *)malloc(buffsize)));
+
+    datasize = 10000;
+    assert(NULL != (data = (char *)malloc(datasize)));
+    memset(data, 0, datasize);
+
+    /*
+     * Write a 100 files and read them all back.
+     */
+    assert((a = archive_write_new()) != NULL);
+    assertA(0 == archive_write_set_format_ustar(a));
+    r = archive_write_set_compression_xz(a);
+    if (r == ARCHIVE_FATAL) {
+        skipping("xz writing not supported on this platform");
+        assertEqualInt(ARCHIVE_OK, archive_write_finish(a));
+        return;
+    }
+    assertEqualIntA(a, ARCHIVE_OK,
+        archive_write_set_bytes_per_block(a, 10));
+    assertEqualInt(ARCHIVE_COMPRESSION_XZ, archive_compression(a));
+    assertEqualString("xz", archive_compression_name(a));
+    assertA(0 == archive_write_open_memory(a, buff, buffsize, &used1));
+    assertEqualInt(ARCHIVE_COMPRESSION_XZ, archive_compression(a));
+    assertEqualString("xz", archive_compression_name(a));
+    assert((ae = archive_entry_new()) != NULL);
+    archive_entry_set_filetype(ae, AE_IFREG);
+    archive_entry_set_size(ae, datasize);
+    for (i = 0; i < 100; i++) {
+        sprintf(path, "file%03d", i);
+        archive_entry_copy_pathname(ae, path);
+        assertA(0 == archive_write_header(a, ae));
+        assertA(datasize
+            == (size_t)archive_write_data(a, data, datasize));
+    }
+    archive_entry_free(ae);
+    archive_write_close(a);
+    assert(0 == archive_write_finish(a));
+
+    assert((a = archive_read_new()) != NULL);
+    assertA(0 == archive_read_support_format_all(a));
+    r = archive_read_support_compression_xz(a);
+    if (r == ARCHIVE_WARN) {
+        skipping("Can't verify xz writing by reading back;"
+            " xz reading not fully supported on this platform");
+    } else {
+        assertEqualIntA(a, ARCHIVE_OK,
+            archive_read_support_compression_all(a));
+        assertEqualIntA(a, ARCHIVE_OK,
+            archive_read_open_memory(a, buff, used1));
+        for (i = 0; i < 100; i++) {
+            sprintf(path, "file%03d", i);
+            if (!assertEqualInt(ARCHIVE_OK,
+                archive_read_next_header(a, &ae)))
+                break;
+            assertEqualString(path, archive_entry_pathname(ae));
+            assertEqualInt((int)datasize, archive_entry_size(ae));
+        }
+        assertEqualIntA(a, ARCHIVE_OK, archive_read_close(a));
+    }
+    assertEqualInt(ARCHIVE_OK, archive_read_finish(a));
+
+    /*
+     * Repeat the cycle again, this time setting some compression
+     * options.
+     */
+    assert((a = archive_write_new()) != NULL);
+    assertA(0 == archive_write_set_format_ustar(a));
+    assertEqualIntA(a, ARCHIVE_OK,
+        archive_write_set_bytes_per_block(a, 10));
+    assertA(0 == archive_write_set_compression_xz(a));
+    assertEqualIntA(a, ARCHIVE_WARN,
+        archive_write_set_compressor_options(a, "nonexistent-option=0"));
+    assertEqualIntA(a, ARCHIVE_WARN,
+        archive_write_set_compressor_options(a, "compression-level=abc"));
+    assertEqualIntA(a, ARCHIVE_WARN,
+        archive_write_set_compressor_options(a, "compression-level=99"));
+    assertEqualIntA(a, ARCHIVE_OK,
+        archive_write_set_compressor_options(a, "compression-level=9"));
+    assertA(0 == archive_write_open_memory(a, buff, buffsize, &used2));
+    for (i = 0; i < 100; i++) {
+        sprintf(path, "file%03d", i);
+        assert((ae = archive_entry_new()) != NULL);
+        archive_entry_copy_pathname(ae, path);
+        archive_entry_set_size(ae, datasize);
+        archive_entry_set_filetype(ae, AE_IFREG);
+        assertA(0 == archive_write_header(a, ae));
+        assertA(datasize == (size_t)archive_write_data(a, data, datasize));
+        archive_entry_free(ae);
+    }
+    archive_write_close(a);
+    assert(0 == archive_write_finish(a));
+
+    /* Curiously, this test fails; the test data above compresses
+     * better at default compression than at level 9. */
+    /*
+    failure("compression-level=9 wrote %d bytes, default wrote %d bytes",
+        (int)used2, (int)used1);
+    assert(used2 < used1);
+    */
+
+    assert((a = archive_read_new()) != NULL);
+    assertEqualIntA(a, ARCHIVE_OK, archive_read_support_format_all(a));
+    r = archive_read_support_compression_xz(a);
+    if (r == ARCHIVE_WARN) {
+        skipping("xz reading not fully supported on this platform");
+    } else {
+        assertEqualIntA(a, ARCHIVE_OK,
+            archive_read_support_compression_all(a));
+        assertEqualIntA(a, ARCHIVE_OK,
+            archive_read_open_memory(a, buff, used2));
+        for (i = 0; i < 100; i++) {
+            sprintf(path, "file%03d", i);
+            failure("Trying to read %s", path);
+            if (!assertEqualIntA(a, ARCHIVE_OK,
+                archive_read_next_header(a, &ae)))
+                break;
+            assertEqualString(path, archive_entry_pathname(ae));
+            assertEqualInt((int)datasize, archive_entry_size(ae));
+        }
+        assertEqualIntA(a, ARCHIVE_OK, archive_read_close(a));
+    }
+    assertEqualInt(ARCHIVE_OK, archive_read_finish(a));
+
+    /*
+     * Repeat again, with much lower compression.
+     */
+    assert((a = archive_write_new()) != NULL);
+    assertA(0 == archive_write_set_format_ustar(a));
+    assertEqualIntA(a, ARCHIVE_OK,
+        archive_write_set_bytes_per_block(a, 10));
+    assertA(0 == archive_write_set_compression_xz(a));
+    assertEqualIntA(a, ARCHIVE_OK,
+        archive_write_set_compressor_options(a, "compression-level=0"));
+    assertA(0 == archive_write_open_memory(a, buff, buffsize, &used2));
+    for (i = 0; i < 100; i++) {
+        sprintf(path, "file%03d", i);
+        assert((ae = archive_entry_new()) != NULL);
+        archive_entry_copy_pathname(ae, path);
+        archive_entry_set_size(ae, datasize);
+        archive_entry_set_filetype(ae, AE_IFREG);
+        assertA(0 == archive_write_header(a, ae));
+        failure("Writing file %s", path);
+        assertEqualIntA(a, datasize,
+            (size_t)archive_write_data(a, data, datasize));
+        archive_entry_free(ae);
+    }
+    archive_write_close(a);
+    assert(0 == archive_write_finish(a));
+
+    /* Level 0 really does result in larger data. */
+    failure("Compression-level=0 wrote %d bytes; default wrote %d bytes",
+        (int)used2, (int)used1);
+    assert(used2 > used1);
+
+    assert((a = archive_read_new()) != NULL);
+    assertA(0 == archive_read_support_format_all(a));
+    assertA(0 == archive_read_support_compression_all(a));
+    r = archive_read_support_compression_xz(a);
+    if (r == ARCHIVE_WARN) {
+        skipping("xz reading not fully supported on this platform");
+    } else {
+        assertEqualIntA(a, ARCHIVE_OK,
+            archive_read_open_memory(a, buff, used2));
+        for (i = 0; i < 100; i++) {
+            sprintf(path, "file%03d", i);
+            if (!assertEqualInt(ARCHIVE_OK,
+                archive_read_next_header(a, &ae)))
+                break;
+            assertEqualString(path, archive_entry_pathname(ae));
+            assertEqualInt((int)datasize, archive_entry_size(ae));
+        }
+        assertEqualIntA(a, ARCHIVE_OK, archive_read_close(a));
+    }
+    assertEqualInt(ARCHIVE_OK, archive_read_finish(a));
+
+    /*
+     * Test various premature shutdown scenarios to make sure we
+     * don't crash or leak memory.
+     */
+    assert((a = archive_write_new()) != NULL);
+    assertEqualIntA(a, ARCHIVE_OK, archive_write_set_compression_xz(a));
+    assertEqualInt(ARCHIVE_OK, archive_write_finish(a));
+
+    assert((a = archive_write_new()) != NULL);
+    assertEqualIntA(a, ARCHIVE_OK, archive_write_set_compression_xz(a));
+    assertEqualInt(ARCHIVE_OK, archive_write_close(a));
+    assertEqualInt(ARCHIVE_OK, archive_write_finish(a));
+
+    assert((a = archive_write_new()) != NULL);
+    assertEqualIntA(a, ARCHIVE_OK, archive_write_set_format_ustar(a));
+    assertEqualIntA(a, ARCHIVE_OK, archive_write_set_compression_xz(a));
+    assertEqualInt(ARCHIVE_OK, archive_write_close(a));
+    assertEqualInt(ARCHIVE_OK, archive_write_finish(a));
+
+    assert((a = archive_write_new()) != NULL);
+    assertEqualIntA(a, ARCHIVE_OK, archive_write_set_format_ustar(a));
+    assertEqualIntA(a, ARCHIVE_OK, archive_write_set_compression_xz(a));
+    assertA(0 == archive_write_open_memory(a, buff, buffsize, &used2));
+    assertEqualInt(ARCHIVE_OK, archive_write_close(a));
+    assertEqualInt(ARCHIVE_OK, archive_write_finish(a));
+
+    /*
+     * Clean up.
+     */
+    free(data);
+    free(buff);
+}
diff --git a/Utilities/cmlibarchive/libarchive/test/test_write_disk.c b/Utilities/cmlibarchive/libarchive/test/test_write_disk.c
new file mode 100644
index 0000000000..f14811d9a5
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test_write_disk.c
@@ -0,0 +1,323 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+__FBSDID("$FreeBSD: src/lib/libarchive/test/test_write_disk.c,v 1.15 2008/09/30 04:02:36 kientzle Exp $");
+
+#if ARCHIVE_VERSION_NUMBER >= 1009000
+
+#define UMASK 022
+
+static void create(struct archive_entry *ae, const char *msg)
+{
+    struct archive *ad;
+    struct stat st;
+
+    /* Write the entry to disk. */
+    assert((ad = archive_write_disk_new()) != NULL);
+    failure("%s", msg);
+    assertEqualIntA(ad, 0, archive_write_header(ad, ae));
+    assertEqualIntA(ad, 0, archive_write_finish_entry(ad));
+#if ARCHIVE_VERSION_NUMBER < 2000000
+    archive_write_finish(ad);
+#else
+    assertEqualInt(0, archive_write_finish(ad));
+#endif
+    /* Test the entries on disk. */
+    assert(0 == stat(archive_entry_pathname(ae), &st));
+    failure("st.st_mode=%o archive_entry_mode(ae)=%o",
+        st.st_mode, archive_entry_mode(ae));
+    /* When verifying a dir, ignore the S_ISGID bit, as some systems set
+     * that automatically. */
+#if !defined(_WIN32) || defined(__CYGWIN__)
+    if (archive_entry_filetype(ae) == AE_IFDIR)
+        st.st_mode &= ~S_ISGID;
+    assertEqualInt(st.st_mode, archive_entry_mode(ae) & ~UMASK);
+#endif
+}
+
+static void create_reg_file(struct archive_entry *ae, const char *msg)
+{
+    static const char data[]="abcdefghijklmnopqrstuvwxyz";
+    struct archive *ad;
+
+    /* Write the entry to disk. */
+    assert((ad = archive_write_disk_new()) != NULL);
+        archive_write_disk_set_options(ad, ARCHIVE_EXTRACT_TIME);
+    failure("%s", msg);
+    /*
+     * A touchy API design issue: archive_write_data() does (as of
+     * 2.4.12) enforce the entry size as a limit on the data
+     * written to the file.  This was not enforced prior to
+     * 2.4.12.  The change was prompted by the refined
+     * hardlink-restore semantics introduced at that time.  In
+     * short, libarchive needs to know whether a "hardlink entry"
+     * is going to overwrite the contents so that it can know
+     * whether or not to open the file for writing.  This implies
+     * that there is a fundamental semantic difference between an
+     * entry with a zero size and one with a non-zero size in the
+     * case of hardlinks and treating the hardlink case
+     * differently from the regular file case is just asking for
+     * trouble.  So, a zero size must always mean that no data
+     * will be accepted, which is consistent with the file size in
+     * the entry being a maximum size.
+     */
+    archive_entry_set_size(ae, sizeof(data));
+    archive_entry_set_mtime(ae, 123456789, 0);
+    assertEqualIntA(ad, 0, archive_write_header(ad, ae));
+    assertEqualInt(sizeof(data), archive_write_data(ad, data, sizeof(data)));
+    assertEqualIntA(ad, 0, archive_write_finish_entry(ad));
+#if ARCHIVE_VERSION_NUMBER < 2000000
+    archive_write_finish(ad);
+#else
+    assertEqualInt(0, archive_write_finish(ad));
+#endif
+    /* Test the entries on disk. */
+    assertIsReg(archive_entry_pathname(ae), archive_entry_mode(ae) & 0777);
+    assertFileSize(archive_entry_pathname(ae), sizeof(data));
+    /* test_write_disk_times has more detailed tests of this area. */
+    assertFileMtime(archive_entry_pathname(ae), 123456789, 0);
+        failure("No atime given, so atime should get set to current time");
+    assertFileAtimeRecent(archive_entry_pathname(ae));
+}
+
+static void create_reg_file2(struct archive_entry *ae, const char *msg)
+{
+    const int datasize = 100000;
+    char *data;
+    struct archive *ad;
+    int i;
+
+    data = malloc(datasize);
+    for (i = 0; i < datasize; i++)
+        data[i] = (char)(i % 256);
+
+    /* Write the entry to disk. */
+    assert((ad = archive_write_disk_new()) != NULL);
+    failure("%s", msg);
+    /*
+     * See above for an explanation why this next call
+     * is necessary.
+     */
+    archive_entry_set_size(ae, datasize);
+    assertEqualIntA(ad, 0, archive_write_header(ad, ae));
+    for (i = 0; i < datasize - 999; i += 1000) {
+        assertEqualIntA(ad, ARCHIVE_OK,
+            archive_write_data_block(ad, data + i, 1000, i));
+    }
+    assertEqualIntA(ad, 0, archive_write_finish_entry(ad));
+    assertEqualInt(0, archive_write_finish(ad));
+
+    /* Test the entries on disk. */
+    assertIsReg(archive_entry_pathname(ae), archive_entry_mode(ae) & 0777);
+    assertFileSize(archive_entry_pathname(ae), i);
+    assertFileContents(data, datasize, archive_entry_pathname(ae));
+    free(data);
+}
+
+static void create_reg_file3(struct archive_entry *ae, const char *msg)
+{
+    static const char data[]="abcdefghijklmnopqrstuvwxyz";
+    struct archive *ad;
+    struct stat st;
+
+    /* Write the entry to disk. */
+    assert((ad = archive_write_disk_new()) != NULL);
+    failure("%s", msg);
+    /* Set the size smaller than the data and verify the truncation. */
+    archive_entry_set_size(ae, 5);
+    assertEqualIntA(ad, 0, archive_write_header(ad, ae));
+    assertEqualInt(5, archive_write_data(ad, data, sizeof(data)));
+    assertEqualIntA(ad, 0, archive_write_finish_entry(ad));
+#if ARCHIVE_VERSION_NUMBER < 2000000
+    archive_write_finish(ad);
+#else
+    assertEqualInt(0, archive_write_finish(ad));
+#endif
+    /* Test the entry on disk. */
+    assert(0 == stat(archive_entry_pathname(ae), &st));
+    failure("st.st_mode=%o archive_entry_mode(ae)=%o",
+        st.st_mode, archive_entry_mode(ae));
+#if !defined(_WIN32) || defined(__CYGWIN__)
+    assertEqualInt(st.st_mode, (archive_entry_mode(ae) & ~UMASK));
+#endif
+    assertEqualInt(st.st_size, 5);
+}
+
+
+static void create_reg_file4(struct archive_entry *ae, const char *msg)
+{
+    static const char data[]="abcdefghijklmnopqrstuvwxyz";
+    struct archive *ad;
+    struct stat st;
+
+    /* Write the entry to disk. */
+    assert((ad = archive_write_disk_new()) != NULL);
+    /* Leave the size unset.  The data should not be truncated. */
+    assertEqualIntA(ad, 0, archive_write_header(ad, ae));
+    assertEqualInt(ARCHIVE_OK,
+        archive_write_data_block(ad, data, sizeof(data), 0));
+    assertEqualIntA(ad, 0, archive_write_finish_entry(ad));
+#if ARCHIVE_VERSION_NUMBER < 2000000
+    archive_write_finish(ad);
+#else
+    assertEqualInt(0, archive_write_finish(ad));
+#endif
+    /* Test the entry on disk. */
+    assert(0 == stat(archive_entry_pathname(ae), &st));
+    failure("st.st_mode=%o archive_entry_mode(ae)=%o",
+        st.st_mode, archive_entry_mode(ae));
+#if !defined(_WIN32) || defined(__CYGWIN__)
+    assertEqualInt(st.st_mode, (archive_entry_mode(ae) & ~UMASK));
+#endif
+    failure(msg);
+    assertEqualInt(st.st_size, sizeof(data));
+}
+
+#if defined(_WIN32) && !defined(__CYGWIN__)
+static void create_reg_file_win(struct archive_entry *ae, const char *msg)
+{
+    static const char data[]="abcdefghijklmnopqrstuvwxyz";
+    struct archive *ad;
+    struct stat st;
+    char *p, *fname;
+    size_t l;
+
+    /* Write the entry to disk. */
+    assert((ad = archive_write_disk_new()) != NULL);
+        archive_write_disk_set_options(ad, ARCHIVE_EXTRACT_TIME);
+    failure("%s", msg);
+    archive_entry_set_size(ae, sizeof(data));
+    archive_entry_set_mtime(ae, 123456789, 0);
+    assertEqualIntA(ad, 0, archive_write_header(ad, ae));
+    assertEqualInt(sizeof(data), archive_write_data(ad, data, sizeof(data)));
+    assertEqualIntA(ad, 0, archive_write_finish_entry(ad));
+#if ARCHIVE_VERSION_NUMBER < 2000000
+    archive_write_finish(ad);
+#else
+    assertEqualInt(0, archive_write_finish(ad));
+#endif
+    /* Test the entries on disk. */
+    l = strlen(archive_entry_pathname(ae));
+    fname = malloc(l + 1);
+    assert(NULL != fname);
+    strcpy(fname, archive_entry_pathname(ae));
+    /* Replace unusable characters in Windows to '_' */
+    for (p = fname; *p != '\0'; p++)
+        if (*p == ':' || *p == '*' || *p == '?' ||
+            *p == '"' || *p == '<' || *p == '>' || *p == '|')
+            *p = '_';
+    assert(0 == stat(fname, &st));
+    failure("st.st_mode=%o archive_entry_mode(ae)=%o",
+        st.st_mode, archive_entry_mode(ae));
+    assertEqualInt(st.st_size, sizeof(data));
+}
+#endif /* _WIN32 && !__CYGWIN__ */
+#endif
+
+DEFINE_TEST(test_write_disk)
+{
+#if ARCHIVE_VERSION_NUMBER < 1009000
+    skipping("archive_write_disk interface");
+#else
+    struct archive_entry *ae;
+
+    /* Force the umask to something predictable. */
+    assertUmask(UMASK);
+
+    /* A regular file. */
+    assert((ae = archive_entry_new()) != NULL);
+    archive_entry_copy_pathname(ae, "file");
+    archive_entry_set_mode(ae, S_IFREG | 0755);
+    create_reg_file(ae, "Test creating a regular file");
+    archive_entry_free(ae);
+
+    /* Another regular file. */
+    assert((ae = archive_entry_new()) != NULL);
+    archive_entry_copy_pathname(ae, "file2");
+    archive_entry_set_mode(ae, S_IFREG | 0755);
+    create_reg_file2(ae, "Test creating another regular file");
+    archive_entry_free(ae);
+
+    /* A regular file with a size restriction */
+    assert((ae = archive_entry_new()) != NULL);
+    archive_entry_copy_pathname(ae, "file3");
+    archive_entry_set_mode(ae, S_IFREG | 0755);
+    create_reg_file3(ae, "Regular file with size restriction");
+    archive_entry_free(ae);
+
+    /* A regular file with an unspecified size */
+    assert((ae = archive_entry_new()) != NULL);
+    archive_entry_copy_pathname(ae, "file3");
+    archive_entry_set_mode(ae, S_IFREG | 0755);
+    create_reg_file4(ae, "Regular file with unspecified size");
+    archive_entry_free(ae);
+
+    /* A regular file over an existing file */
+    assert((ae = archive_entry_new()) != NULL);
+    archive_entry_copy_pathname(ae, "file");
+    archive_entry_set_mode(ae, S_IFREG | 0724);
+    create(ae, "Test creating a file over an existing file.");
+    archive_entry_free(ae);
+
+    /* A directory. */
+    assert((ae = archive_entry_new()) != NULL);
+    archive_entry_copy_pathname(ae, "dir");
+    archive_entry_set_mode(ae, S_IFDIR | 0555);
+    create(ae, "Test creating a regular dir.");
+    archive_entry_free(ae);
+
+    /* A directory over an existing file. */
+    assert((ae = archive_entry_new()) != NULL);
+    archive_entry_copy_pathname(ae, "file");
+    archive_entry_set_mode(ae, S_IFDIR | 0742);
+    create(ae, "Test creating a dir over an existing file.");
+    archive_entry_free(ae);
+
+    /* A file over an existing dir. */
+    assert((ae = archive_entry_new()) != NULL);
+    archive_entry_copy_pathname(ae, "file");
+    archive_entry_set_mode(ae, S_IFREG | 0744);
+    create(ae, "Test creating a file over an existing dir.");
+    archive_entry_free(ae);
+
+#if defined(_WIN32) && !defined(__CYGWIN__)
+    /* A file with unusable characters in its file name. */
+    assert((ae = archive_entry_new()) != NULL);
+    archive_entry_copy_pathname(ae, "f:i*l?e\"f<i>l|e");
+    archive_entry_set_mode(ae, S_IFREG | 0755);
+    create_reg_file_win(ae, "Test creating a regular file"
+        " with unusable characters in its file name");
+    archive_entry_free(ae);
+
+    /* A file with unusable characters in its directory name. */
+    assert((ae = archive_entry_new()) != NULL);
+    archive_entry_copy_pathname(ae, "d:i*r?e\"c<t>o|ry/file1");
+    archive_entry_set_mode(ae, S_IFREG | 0755);
+    create_reg_file_win(ae, "Test creating a regular file"
+        " with unusable characters in its file name");
+    archive_entry_free(ae);
+#endif /* _WIN32 && !__CYGWIN__ */
+#endif
+}
diff --git a/Utilities/cmlibarchive/libarchive/test/test_write_disk_failures.c b/Utilities/cmlibarchive/libarchive/test/test_write_disk_failures.c
new file mode 100644
index 0000000000..0092737bb9
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test_write_disk_failures.c
@@ -0,0 +1,72 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+__FBSDID("$FreeBSD: src/lib/libarchive/test/test_write_disk.c,v 1.15 2008/09/30 04:02:36 kientzle Exp $");
+
+#if ARCHIVE_VERSION_NUMBER >= 1009000
+
+#define UMASK 022
+
+
+#endif
+
+DEFINE_TEST(test_write_disk_failures)
+{
+#if ARCHIVE_VERSION_NUMBER < 1009000 || (defined(_WIN32) && !defined(__CYGWIN__))
+    skipping("archive_write_disk interface");
+#else
+    struct archive_entry *ae;
+    struct archive *a;
+    int fd;
+
+    /* Force the umask to something predictable. */
+    assertUmask(UMASK);
+
+    /* A directory that we can't write to. */
+    assertMakeDir("dir", 0555);
+
+    /* Can we? */
+    fd = open("dir/testfile", O_WRONLY | O_CREAT | O_BINARY, 0777);
+    if (fd >= 0) {
+      /* Apparently, we can, so the test below won't work. */
+      close(fd);
+      skipping("Can't test writing to non-writable directory");
+      return;
+    }
+
+    /* Try to extract a regular file into the directory above. */
+    assert((ae = archive_entry_new()) != NULL);
+    archive_entry_copy_pathname(ae, "dir/file");
+    archive_entry_set_mode(ae, S_IFREG | 0755);
+    archive_entry_set_size(ae, 8);
+    assert((a = archive_write_disk_new()) != NULL);
+        archive_write_disk_set_options(a, ARCHIVE_EXTRACT_TIME);
+    archive_entry_set_mtime(ae, 123456789, 0);
+    assertEqualIntA(a, ARCHIVE_FAILED, archive_write_header(a, ae));
+    assertEqualIntA(a, 0, archive_write_finish_entry(a));
+    assertEqualInt(0, archive_write_finish(a));
+    archive_entry_free(ae);
+#endif
+}
diff --git a/Utilities/cmlibarchive/libarchive/test/test_write_disk_hardlink.c b/Utilities/cmlibarchive/libarchive/test/test_write_disk_hardlink.c
new file mode 100644
index 0000000000..560a7299c9
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test_write_disk_hardlink.c
@@ -0,0 +1,223 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+__FBSDID("$FreeBSD: src/lib/libarchive/test/test_write_disk_hardlink.c,v 1.5 2008/09/05 06:13:11 kientzle Exp $");
+
+#if defined(_WIN32) && !defined(__CYGWIN__)
+/* Execution bits, Group members bits and others bits do not work. */
+#define UMASK 0177
+#define E_MASK (~0177)
+#else
+#define UMASK 022
+#define E_MASK (~0)
+#endif
+
+/*
+ * Exercise hardlink recreation.
+ *
+ * File permissions are chosen so that the authoritive entry
+ * has the correct permission and the non-authoritive versions
+ * are just writeable files.
+ */
+DEFINE_TEST(test_write_disk_hardlink)
+{
+#if ARCHIVE_VERSION_NUMBER < 1009000
+    skipping("archive_write_disk_hardlink tests");
+#else
+    static const char data[]="abcdefghijklmnopqrstuvwxyz";
+    struct archive *ad;
+    struct archive_entry *ae;
+    int r;
+
+    /* Force the umask to something predictable. */
+    assertUmask(UMASK);
+
+    /* Write entries to disk. */
+    assert((ad = archive_write_disk_new()) != NULL);
+
+    /*
+     * First, use a tar-like approach; a regular file, then
+     * a separate "hardlink" entry.
+     */
+
+    /* Regular file. */
+    assert((ae = archive_entry_new()) != NULL);
+    archive_entry_copy_pathname(ae, "link1a");
+    archive_entry_set_mode(ae, S_IFREG | 0755);
+    archive_entry_set_size(ae, sizeof(data));
+    assertEqualIntA(ad, 0, archive_write_header(ad, ae));
+    assertEqualInt(sizeof(data),
+        archive_write_data(ad, data, sizeof(data)));
+    assertEqualIntA(ad, 0, archive_write_finish_entry(ad));
+    archive_entry_free(ae);
+
+    /* Link.  Size of zero means this doesn't carry data. */
+    assert((ae = archive_entry_new()) != NULL);
+    archive_entry_copy_pathname(ae, "link1b");
+    archive_entry_set_mode(ae, S_IFREG | 0642);
+    archive_entry_set_size(ae, 0);
+    archive_entry_copy_hardlink(ae, "link1a");
+    assertEqualIntA(ad, 0, r = archive_write_header(ad, ae));
+    if (r >= ARCHIVE_WARN) {
+        assertEqualInt(ARCHIVE_WARN,
+            archive_write_data(ad, data, sizeof(data)));
+        assertEqualIntA(ad, 0, archive_write_finish_entry(ad));
+    }
+    archive_entry_free(ae);
+
+    /*
+     * Repeat tar approach test, but use unset to mark the
+     * hardlink as having no data.
+     */
+
+    /* Regular file. */
+    assert((ae = archive_entry_new()) != NULL);
+    archive_entry_copy_pathname(ae, "link2a");
+    archive_entry_set_mode(ae, S_IFREG | 0755);
+    archive_entry_set_size(ae, sizeof(data));
+    assertEqualIntA(ad, 0, archive_write_header(ad, ae));
+    assertEqualInt(sizeof(data),
+        archive_write_data(ad, data, sizeof(data)));
+    assertEqualIntA(ad, 0, archive_write_finish_entry(ad));
+    archive_entry_free(ae);
+
+    /* Link.  Unset size means this doesn't carry data. */
+    assert((ae = archive_entry_new()) != NULL);
+    archive_entry_copy_pathname(ae, "link2b");
+    archive_entry_set_mode(ae, S_IFREG | 0642);
+    archive_entry_unset_size(ae);
+    archive_entry_copy_hardlink(ae, "link2a");
+    assertEqualIntA(ad, 0, r = archive_write_header(ad, ae));
+    if (r >= ARCHIVE_WARN) {
+        assertEqualInt(ARCHIVE_WARN,
+            archive_write_data(ad, data, sizeof(data)));
+        assertEqualIntA(ad, 0, archive_write_finish_entry(ad));
+    }
+    archive_entry_free(ae);
+
+    /*
+     * Second, try an old-cpio-like approach; a regular file, then
+     * another identical one (which has been marked hardlink).
+     */
+
+    /* Regular file. */
+    assert((ae = archive_entry_new()) != NULL);
+    archive_entry_copy_pathname(ae, "link3a");
+    archive_entry_set_mode(ae, S_IFREG | 0600);
+    archive_entry_set_size(ae, sizeof(data));
+    assertEqualIntA(ad, 0, archive_write_header(ad, ae));
+    assertEqualInt(sizeof(data), archive_write_data(ad, data, sizeof(data)));
+    assertEqualIntA(ad, 0, archive_write_finish_entry(ad));
+    archive_entry_free(ae);
+
+    /* Link. */
+    assert((ae = archive_entry_new()) != NULL);
+    archive_entry_copy_pathname(ae, "link3b");
+    archive_entry_set_mode(ae, S_IFREG | 0755);
+    archive_entry_set_size(ae, sizeof(data));
+    archive_entry_copy_hardlink(ae, "link3a");
+    assertEqualIntA(ad, 0, r = archive_write_header(ad, ae));
+    if (r > ARCHIVE_WARN) {
+        assertEqualInt(sizeof(data),
+            archive_write_data(ad, data, sizeof(data)));
+        assertEqualIntA(ad, 0, archive_write_finish_entry(ad));
+    }
+    archive_entry_free(ae);
+
+    /*
+     * Finally, try a new-cpio-like approach, where the initial
+     * regular file is empty and the hardlink has the data.
+     */
+
+    /* Regular file. */
+    assert((ae = archive_entry_new()) != NULL);
+    archive_entry_copy_pathname(ae, "link4a");
+    archive_entry_set_mode(ae, S_IFREG | 0600);
+    archive_entry_set_size(ae, 0);
+    assertEqualIntA(ad, 0, archive_write_header(ad, ae));
+#if ARCHIVE_VERSION_NUMBER < 3000000
+    assertEqualInt(ARCHIVE_WARN, archive_write_data(ad, data, 1));
+#else
+    assertEqualInt(-1, archive_write_data(ad, data, 1));
+#endif
+    assertEqualIntA(ad, 0, archive_write_finish_entry(ad));
+    archive_entry_free(ae);
+
+    /* Link. */
+    assert((ae = archive_entry_new()) != NULL);
+    archive_entry_copy_pathname(ae, "link4b");
+    archive_entry_set_mode(ae, S_IFREG | 0755);
+    archive_entry_set_size(ae, sizeof(data));
+    archive_entry_copy_hardlink(ae, "link4a");
+    assertEqualIntA(ad, 0, r = archive_write_header(ad, ae));
+    if (r > ARCHIVE_FAILED) {
+        assertEqualInt(sizeof(data),
+            archive_write_data(ad, data, sizeof(data)));
+        assertEqualIntA(ad, 0, archive_write_finish_entry(ad));
+    }
+    archive_entry_free(ae);
+#if ARCHIVE_VERSION_NUMBER < 2000000
+    archive_write_finish(ad);
+#else
+    assertEqualInt(0, archive_write_finish(ad));
+#endif
+
+    /* Test the entries on disk. */
+
+    /* Test #1 */
+    /* If the hardlink was successfully created and the archive
+     * doesn't carry data for it, we consider it to be
+     * non-authoritive for meta data as well.  This is consistent
+     * with GNU tar and BSD pax.  */
+    assertIsReg("link1a", 0755 & ~UMASK);
+    assertFileSize("link1a", sizeof(data));
+    assertFileNLinks("link1a", 2);
+    assertIsHardlink("link1a", "link1b");
+
+    /* Test #2: Should produce identical results to test #1 */
+    /* Note that marking a hardlink with size = 0 is treated the
+     * same as having an unset size.  This is partly for backwards
+     * compatibility (we used to not have unset tracking, so
+     * relied on size == 0) and partly to match the model used by
+     * common file formats that store a size of zero for
+     * hardlinks. */
+    assertIsReg("link2a", 0755 & ~UMASK);
+    assertFileSize("link2a", sizeof(data));
+    assertFileNLinks("link2a", 2);
+    assertIsHardlink("link2a", "link2b");
+
+    /* Test #3 */
+    assertIsReg("link3a", 0755 & ~UMASK);
+    assertFileSize("link3a", sizeof(data));
+    assertFileNLinks("link3a", 2);
+    assertIsHardlink("link3a", "link3b");
+
+    /* Test #4 */
+    assertIsReg("link4a", 0755 & ~UMASK);
+    assertFileNLinks("link4a", 2);
+    assertFileSize("link4a", sizeof(data));
+    assertIsHardlink("link4a", "link4b");
+#endif
+}
diff --git a/Utilities/cmlibarchive/libarchive/test/test_write_disk_perms.c b/Utilities/cmlibarchive/libarchive/test/test_write_disk_perms.c
new file mode 100644
index 0000000000..0693997ffd
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test_write_disk_perms.c
@@ -0,0 +1,457 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+__FBSDID("$FreeBSD: src/lib/libarchive/test/test_write_disk_perms.c,v 1.11 2008/12/06 06:01:50 kientzle Exp $");
+
+#if ARCHIVE_VERSION_NUMBER >= 1009000 && (!defined(_WIN32) || defined(__CYGWIN__))
+
+#define UMASK 022
+
+static long _default_gid = -1;
+static long _invalid_gid = -1;
+static long _alt_gid = -1;
+
+/*
+ * To fully test SGID restores, we need three distinct GIDs to work
+ * with:
+ *    * the GID that files are created with by default (for the
+ *      current user in the current directory)
+ *    * An "alt gid" that this user can create files with
+ *    * An "invalid gid" that this user is not permitted to create
+ *      files with.
+ * The second fails if this user doesn't belong to at least two groups;
+ * the third fails if the current user is root.
+ */
+static void
+searchgid(void)
+{
+    static int   _searched = 0;
+    uid_t uid = getuid();
+    gid_t gid = 0;
+    unsigned int n;
+    struct stat st;
+    int fd;
+
+    /* If we've already looked this up, we're done. */
+    if (_searched)
+        return;
+    _searched = 1;
+
+    /* Create a file on disk in the current default dir. */
+    fd = open("test_gid", O_CREAT | O_BINARY, 0664);
+    failure("Couldn't create a file for gid testing.");
+    assert(fd > 0);
+
+    /* See what GID it ended up with.  This is our "valid" GID. */
+    assert(fstat(fd, &st) == 0);
+    _default_gid = st.st_gid;
+
+    /* Find a GID for which fchown() fails.  This is our "invalid" GID. */
+    _invalid_gid = -1;
+    /* This loop stops when we wrap the gid or examine 10,000 gids. */
+    for (gid = 1, n = 1; gid == n && n < 10000 ; n++, gid++) {
+        if (fchown(fd, uid, gid) != 0) {
+            _invalid_gid = gid;
+            break;
+        }
+    }
+
+    /*
+     * Find a GID for which fchown() succeeds, but which isn't the
+     * default.  This is the "alternate" gid.
+     */
+    _alt_gid = -1;
+    for (gid = 0, n = 0; gid == n && n < 10000 ; n++, gid++) {
+        /* _alt_gid must be different than _default_gid */
+        if (gid == (gid_t)_default_gid)
+            continue;
+        if (fchown(fd, uid, gid) == 0) {
+            _alt_gid = gid;
+            break;
+        }
+    }
+    close(fd);
+}
+
+static int
+altgid(void)
+{
+    searchgid();
+    return (_alt_gid);
+}
+
+static int
+invalidgid(void)
+{
+    searchgid();
+    return (_invalid_gid);
+}
+
+static int
+defaultgid(void)
+{
+    searchgid();
+    return (_default_gid);
+}
+#endif
+
+/*
+ * Exercise permission and ownership restores.
+ * In particular, try to exercise a bunch of border cases related
+ * to files/dirs that already exist, SUID/SGID bits, etc.
+ */
+
+DEFINE_TEST(test_write_disk_perms)
+{
+#if ARCHIVE_VERSION_NUMBER < 1009000 || (defined(_WIN32) && !defined(__CYGWIN__))
+    skipping("archive_write_disk interface");
+#else
+    struct archive *a;
+    struct archive_entry *ae;
+    struct stat st;
+
+    assertUmask(UMASK);
+
+    /*
+     * Set ownership of the current directory to the group of this
+     * process.  Otherwise, the SGID tests below fail if the
+     * /tmp directory is owned by a group to which we don't belong
+     * and we're on a system where group ownership is inherited.
+     * (Because we're not allowed to SGID files with defaultgid().)
+     */
+    assertEqualInt(0, chown(".", getuid(), getgid()));
+
+    /* Create an archive_write_disk object. */
+    assert((a = archive_write_disk_new()) != NULL);
+
+    /* Write a regular file to it. */
+    assert((ae = archive_entry_new()) != NULL);
+    archive_entry_copy_pathname(ae, "file_0755");
+    archive_entry_set_mode(ae, S_IFREG | 0777);
+    assert(0 == archive_write_header(a, ae));
+    assert(0 == archive_write_finish_entry(a));
+    archive_entry_free(ae);
+
+    /* Write a regular file, then write over it. */
+    /* For files, the perms should get updated. */
+    assert((ae = archive_entry_new()) != NULL);
+    archive_entry_copy_pathname(ae, "file_overwrite_0144");
+    archive_entry_set_mode(ae, S_IFREG | 0777);
+    assert(0 == archive_write_header(a, ae));
+    archive_entry_free(ae);
+    assert(0 == archive_write_finish_entry(a));
+    /* Check that file was created with different perms. */
+    assert(0 == stat("file_overwrite_0144", &st));
+    failure("file_overwrite_0144: st.st_mode=%o", st.st_mode);
+    assert((st.st_mode & 07777) != 0144);
+    /* Overwrite, this should change the perms. */
+    assert((ae = archive_entry_new()) != NULL);
+    archive_entry_copy_pathname(ae, "file_overwrite_0144");
+    archive_entry_set_mode(ae, S_IFREG | 0144);
+    assert(0 == archive_write_header(a, ae));
+    archive_entry_free(ae);
+    assert(0 == archive_write_finish_entry(a));
+
+    /* Write a regular dir. */
+    assert((ae = archive_entry_new()) != NULL);
+    archive_entry_copy_pathname(ae, "dir_0514");
+    archive_entry_set_mode(ae, S_IFDIR | 0514);
+    assert(0 == archive_write_header(a, ae));
+    archive_entry_free(ae);
+    assert(0 == archive_write_finish_entry(a));
+
+    /* Overwrite an existing dir. */
+    /* For dir, the first perms should get left. */
+    assertMakeDir("dir_overwrite_0744", 0744);
+    /* Check original perms. */
+    assert(0 == stat("dir_overwrite_0744", &st));
+    failure("dir_overwrite_0744: st.st_mode=%o", st.st_mode);
+    assert((st.st_mode & 0777) == 0744);
+    /* Overwrite shouldn't edit perms. */
+    assert((ae = archive_entry_new()) != NULL);
+    archive_entry_copy_pathname(ae, "dir_overwrite_0744");
+    archive_entry_set_mode(ae, S_IFDIR | 0777);
+    assert(0 == archive_write_header(a, ae));
+    archive_entry_free(ae);
+    assert(0 == archive_write_finish_entry(a));
+    /* Make sure they're unchanged. */
+    assert(0 == stat("dir_overwrite_0744", &st));
+    failure("dir_overwrite_0744: st.st_mode=%o", st.st_mode);
+    assert((st.st_mode & 0777) == 0744);
+
+    /* Write a regular file with SUID bit, but don't use _EXTRACT_PERM. */
+    assert((ae = archive_entry_new()) != NULL);
+    archive_entry_copy_pathname(ae, "file_no_suid");
+    archive_entry_set_mode(ae, S_IFREG | S_ISUID | 0777);
+    archive_write_disk_set_options(a, 0);
+    assert(0 == archive_write_header(a, ae));
+    assert(0 == archive_write_finish_entry(a));
+
+    /* Write a regular file with ARCHIVE_EXTRACT_PERM. */
+    assert(archive_entry_clear(ae) != NULL);
+    archive_entry_copy_pathname(ae, "file_0777");
+    archive_entry_set_mode(ae, S_IFREG | 0777);
+    archive_write_disk_set_options(a, ARCHIVE_EXTRACT_PERM);
+    assert(0 == archive_write_header(a, ae));
+    assert(0 == archive_write_finish_entry(a));
+
+    /* Write a regular file with ARCHIVE_EXTRACT_PERM & SUID bit */
+    assert(archive_entry_clear(ae) != NULL);
+    archive_entry_copy_pathname(ae, "file_4742");
+    archive_entry_set_mode(ae, S_IFREG | S_ISUID | 0742);
+    archive_entry_set_uid(ae, getuid());
+    archive_write_disk_set_options(a, ARCHIVE_EXTRACT_PERM);
+    assert(0 == archive_write_header(a, ae));
+    assert(0 == archive_write_finish_entry(a));
+
+    /*
+     * Write a regular file with ARCHIVE_EXTRACT_PERM & SUID bit,
+     * but wrong uid.  POSIX says you shouldn't restore SUID bit
+     * unless the UID could be restored.
+     */
+    assert(archive_entry_clear(ae) != NULL);
+    archive_entry_copy_pathname(ae, "file_bad_suid");
+    archive_entry_set_mode(ae, S_IFREG | S_ISUID | 0742);
+    archive_entry_set_uid(ae, getuid() + 1);
+    archive_write_disk_set_options(a, ARCHIVE_EXTRACT_PERM);
+    assertA(0 == archive_write_header(a, ae));
+    /*
+     * Because we didn't ask for owner, the failure to
+     * restore SUID shouldn't return a failure.
+     * We check below to make sure SUID really wasn't set.
+     * See more detailed comments below.
+     */
+    failure("Opportunistic SUID failure shouldn't return error.");
+    assertEqualInt(0, archive_write_finish_entry(a));
+
+        if (getuid() != 0) {
+        assert(archive_entry_clear(ae) != NULL);
+        archive_entry_copy_pathname(ae, "file_bad_suid2");
+        archive_entry_set_mode(ae, S_IFREG | S_ISUID | 0742);
+        archive_entry_set_uid(ae, getuid() + 1);
+        archive_write_disk_set_options(a,
+            ARCHIVE_EXTRACT_PERM | ARCHIVE_EXTRACT_OWNER);
+        assertA(0 == archive_write_header(a, ae));
+        /* Owner change should fail here. */
+        failure("Non-opportunistic SUID failure should return error.");
+        assertEqualInt(ARCHIVE_WARN, archive_write_finish_entry(a));
+    }
+
+    /* Write a regular file with ARCHIVE_EXTRACT_PERM & SGID bit */
+    assert(archive_entry_clear(ae) != NULL);
+    archive_entry_copy_pathname(ae, "file_perm_sgid");
+    archive_entry_set_mode(ae, S_IFREG | S_ISGID | 0742);
+    archive_entry_set_gid(ae, defaultgid());
+    archive_write_disk_set_options(a, ARCHIVE_EXTRACT_PERM);
+    assert(0 == archive_write_header(a, ae));
+    failure("Setting SGID bit should succeed here.");
+    assertEqualIntA(a, 0, archive_write_finish_entry(a));
+
+    if (altgid() == -1) {
+        /*
+         * Current user must belong to at least two groups or
+         * else we can't test setting the GID to another group.
+         */
+        skipping("Current user can't test gid restore: must belong to more than one group.");
+    } else {
+        /*
+         * Write a regular file with ARCHIVE_EXTRACT_PERM & SGID bit
+         * but without ARCHIVE_EXTRACT_OWNER.
+         */
+        /*
+         * This is a weird case: The user has asked for permissions to
+         * be restored but not asked for ownership to be restored.  As
+         * a result, the default file creation will create a file with
+         * the wrong group.  There are several possible behaviors for
+         * libarchive in this scenario:
+         *  = Set the SGID bit.  It is wrong and a security hole to
+         *    set SGID with the wrong group.  Even POSIX thinks so.
+         *  = Implicitly set the group.  I don't like this.
+         *  = drop the SGID bit and warn (the old libarchive behavior)
+         *  = drop the SGID bit and don't warn (the current libarchive
+         *    behavior).
+         * The current behavior sees SGID/SUID restore when you
+         * don't ask for owner restore as an "opportunistic"
+         * action.  That is, libarchive should do it if it can,
+         * but if it can't, it's not an error.
+         */
+        assert(archive_entry_clear(ae) != NULL);
+        archive_entry_copy_pathname(ae, "file_alt_sgid");
+        archive_entry_set_mode(ae, S_IFREG | S_ISGID | 0742);
+        archive_entry_set_uid(ae, getuid());
+        archive_entry_set_gid(ae, altgid());
+        archive_write_disk_set_options(a, ARCHIVE_EXTRACT_PERM);
+        assert(0 == archive_write_header(a, ae));
+        failure("Setting SGID bit should fail because of group mismatch but the failure should be silent because we didn't ask for the group to be set.");
+        assertEqualIntA(a, 0, archive_write_finish_entry(a));
+
+        /*
+         * As above, but add _EXTRACT_OWNER to verify that it
+         * does succeed.
+         */
+        assert(archive_entry_clear(ae) != NULL);
+        archive_entry_copy_pathname(ae, "file_alt_sgid_owner");
+        archive_entry_set_mode(ae, S_IFREG | S_ISGID | 0742);
+        archive_entry_set_uid(ae, getuid());
+        archive_entry_set_gid(ae, altgid());
+        archive_write_disk_set_options(a,
+            ARCHIVE_EXTRACT_PERM | ARCHIVE_EXTRACT_OWNER);
+        assert(0 == archive_write_header(a, ae));
+        failure("Setting SGID bit should succeed here.");
+        assertEqualIntA(a, ARCHIVE_OK, archive_write_finish_entry(a));
+    }
+
+    /*
+     * Write a regular file with ARCHIVE_EXTRACT_PERM & SGID bit,
+     * but wrong GID.  POSIX says you shouldn't restore SGID bit
+     * unless the GID could be restored.
+     */
+    if (invalidgid() == -1) {
+        /* This test always fails for root. */
+        printf("Running as root: Can't test SGID failures.\n");
+    } else {
+        assert(archive_entry_clear(ae) != NULL);
+        archive_entry_copy_pathname(ae, "file_bad_sgid");
+        archive_entry_set_mode(ae, S_IFREG | S_ISGID | 0742);
+        archive_entry_set_gid(ae, invalidgid());
+        archive_write_disk_set_options(a, ARCHIVE_EXTRACT_PERM);
+        assertA(0 == archive_write_header(a, ae));
+        failure("This SGID restore should fail without an error.");
+        assertEqualIntA(a, 0, archive_write_finish_entry(a));
+
+        assert(archive_entry_clear(ae) != NULL);
+        archive_entry_copy_pathname(ae, "file_bad_sgid2");
+        archive_entry_set_mode(ae, S_IFREG | S_ISGID | 0742);
+        archive_entry_set_gid(ae, invalidgid());
+        archive_write_disk_set_options(a,
+            ARCHIVE_EXTRACT_PERM | ARCHIVE_EXTRACT_OWNER);
+        assertA(0 == archive_write_header(a, ae));
+        failure("This SGID restore should fail with an error.");
+        assertEqualIntA(a, ARCHIVE_WARN, archive_write_finish_entry(a));
+    }
+
+    /* Set ownership should fail if we're not root. */
+    if (getuid() == 0) {
+        printf("Running as root: Can't test setuid failures.\n");
+    } else {
+        assert(archive_entry_clear(ae) != NULL);
+        archive_entry_copy_pathname(ae, "file_bad_owner");
+        archive_entry_set_mode(ae, S_IFREG | 0744);
+        archive_entry_set_uid(ae, getuid() + 1);
+        archive_write_disk_set_options(a, ARCHIVE_EXTRACT_OWNER);
+        assertA(0 == archive_write_header(a, ae));
+        assertEqualIntA(a,ARCHIVE_WARN,archive_write_finish_entry(a));
+    }
+
+#if ARCHIVE_VERSION_NUMBER < 2000000
+    archive_write_finish(a);
+#else
+    assert(0 == archive_write_finish(a));
+#endif
+    archive_entry_free(ae);
+
+    /* Test the entries on disk. */
+    assert(0 == stat("file_0755", &st));
+    failure("file_0755: st.st_mode=%o", st.st_mode);
+    assert((st.st_mode & 07777) == 0755);
+
+    assert(0 == stat("file_overwrite_0144", &st));
+    failure("file_overwrite_0144: st.st_mode=%o", st.st_mode);
+    assert((st.st_mode & 07777) == 0144);
+
+    assert(0 == stat("dir_0514", &st));
+    failure("dir_0514: st.st_mode=%o", st.st_mode);
+    assert((st.st_mode & 07777) == 0514);
+
+    assert(0 == stat("dir_overwrite_0744", &st));
+    failure("dir_overwrite_0744: st.st_mode=%o", st.st_mode);
+    assert((st.st_mode & 0777) == 0744);
+
+    assert(0 == stat("file_no_suid", &st));
+    failure("file_0755: st.st_mode=%o", st.st_mode);
+    assert((st.st_mode & 07777) == 0755);
+
+    assert(0 == stat("file_0777", &st));
+    failure("file_0777: st.st_mode=%o", st.st_mode);
+    assert((st.st_mode & 07777) == 0777);
+
+    /* SUID bit should get set here. */
+    assert(0 == stat("file_4742", &st));
+    failure("file_4742: st.st_mode=%o", st.st_mode);
+    assert((st.st_mode & 07777) == (S_ISUID | 0742));
+
+    /* SUID bit should NOT have been set here. */
+    assert(0 == stat("file_bad_suid", &st));
+    failure("file_bad_suid: st.st_mode=%o", st.st_mode);
+    assert((st.st_mode & 07777) == (0742));
+
+    /* Some things don't fail if you're root, so suppress this. */
+    if (getuid() != 0) {
+        /* SUID bit should NOT have been set here. */
+        assert(0 == stat("file_bad_suid2", &st));
+        failure("file_bad_suid2: st.st_mode=%o", st.st_mode);
+        assert((st.st_mode & 07777) == (0742));
+    }
+
+    /* SGID should be set here. */
+    assert(0 == stat("file_perm_sgid", &st));
+    failure("file_perm_sgid: st.st_mode=%o", st.st_mode);
+    assert((st.st_mode & 07777) == (S_ISGID | 0742));
+
+    if (altgid() != -1) {
+        /* SGID should not be set here. */
+        assert(0 == stat("file_alt_sgid", &st));
+        failure("file_alt_sgid: st.st_mode=%o", st.st_mode);
+        assert((st.st_mode & 07777) == (0742));
+
+        /* SGID should be set here. */
+        assert(0 == stat("file_alt_sgid_owner", &st));
+        failure("file_alt_sgid: st.st_mode=%o", st.st_mode);
+        assert((st.st_mode & 07777) == (S_ISGID | 0742));
+    }
+
+    if (invalidgid() != -1) {
+        /* SGID should NOT be set here. */
+        assert(0 == stat("file_bad_sgid", &st));
+        failure("file_bad_sgid: st.st_mode=%o", st.st_mode);
+        assert((st.st_mode & 07777) == (0742));
+        /* SGID should NOT be set here. */
+        assert(0 == stat("file_bad_sgid2", &st));
+        failure("file_bad_sgid2: st.st_mode=%o", st.st_mode);
+        assert((st.st_mode & 07777) == (0742));
+    }
+
+    if (getuid() != 0) {
+        assert(0 == stat("file_bad_owner", &st));
+        failure("file_bad_owner: st.st_mode=%o", st.st_mode);
+        assert((st.st_mode & 07777) == (0744));
+        failure("file_bad_owner: st.st_uid=%d getuid()=%d",
+            st.st_uid, getuid());
+        /* The entry had getuid()+1, but because we're
+         * not root, we should not have been able to set that. */
+        assert(st.st_uid == getuid());
+    }
+#endif
+}
diff --git a/Utilities/cmlibarchive/libarchive/test/test_write_disk_secure.c b/Utilities/cmlibarchive/libarchive/test/test_write_disk_secure.c
new file mode 100644
index 0000000000..08c9ef1257
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test_write_disk_secure.c
@@ -0,0 +1,215 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+__FBSDID("$FreeBSD: src/lib/libarchive/test/test_write_disk_secure.c,v 1.8 2008/09/07 23:59:27 kientzle Exp $");
+
+#define UMASK 022
+
+/*
+ * Exercise security checks that should prevent certain
+ * writes.
+ */
+
+DEFINE_TEST(test_write_disk_secure)
+{
+#if ARCHIVE_VERSION_NUMBER < 1009000
+    skipping("archive_write_disk interface");
+#elif !defined(_WIN32) || defined(__CYGWIN__)
+    struct archive *a;
+    struct archive_entry *ae;
+    struct stat st;
+
+    /* Start with a known umask. */
+    assertUmask(UMASK);
+
+    /* Create an archive_write_disk object. */
+    assert((a = archive_write_disk_new()) != NULL);
+
+    /* Write a regular dir to it. */
+    assert((ae = archive_entry_new()) != NULL);
+    archive_entry_copy_pathname(ae, "dir");
+    archive_entry_set_mode(ae, S_IFDIR | 0777);
+    assert(0 == archive_write_header(a, ae));
+    archive_entry_free(ae);
+    assert(0 == archive_write_finish_entry(a));
+
+    /* Write a symlink to the dir above. */
+    assert((ae = archive_entry_new()) != NULL);
+    archive_entry_copy_pathname(ae, "link_to_dir");
+    archive_entry_set_mode(ae, S_IFLNK | 0777);
+    archive_entry_set_symlink(ae, "dir");
+    archive_write_disk_set_options(a, 0);
+    assert(0 == archive_write_header(a, ae));
+    assert(0 == archive_write_finish_entry(a));
+
+    /*
+     * Without security checks, we should be able to
+     * extract a file through the link.
+     */
+    assert(archive_entry_clear(ae) != NULL);
+    archive_entry_copy_pathname(ae, "link_to_dir/filea");
+    archive_entry_set_mode(ae, S_IFREG | 0777);
+    assert(0 == archive_write_header(a, ae));
+    assert(0 == archive_write_finish_entry(a));
+
+    /* But with security checks enabled, this should fail. */
+    assert(archive_entry_clear(ae) != NULL);
+    archive_entry_copy_pathname(ae, "link_to_dir/fileb");
+    archive_entry_set_mode(ae, S_IFREG | 0777);
+    archive_write_disk_set_options(a, ARCHIVE_EXTRACT_SECURE_SYMLINKS);
+    failure("Extracting a file through a symlink should fail here.");
+    assertEqualInt(ARCHIVE_FAILED, archive_write_header(a, ae));
+    archive_entry_free(ae);
+    assert(0 == archive_write_finish_entry(a));
+
+    /* Create another link. */
+    assert((ae = archive_entry_new()) != NULL);
+    archive_entry_copy_pathname(ae, "link_to_dir2");
+    archive_entry_set_mode(ae, S_IFLNK | 0777);
+    archive_entry_set_symlink(ae, "dir");
+    archive_write_disk_set_options(a, 0);
+    assert(0 == archive_write_header(a, ae));
+    assert(0 == archive_write_finish_entry(a));
+
+    /*
+     * With symlink check and unlink option, it should remove
+     * the link and create the dir.
+     */
+    assert(archive_entry_clear(ae) != NULL);
+    archive_entry_copy_pathname(ae, "link_to_dir2/filec");
+    archive_entry_set_mode(ae, S_IFREG | 0777);
+    archive_write_disk_set_options(a, ARCHIVE_EXTRACT_SECURE_SYMLINKS | ARCHIVE_EXTRACT_UNLINK);
+    assertEqualIntA(a, ARCHIVE_OK, archive_write_header(a, ae));
+    archive_entry_free(ae);
+    assert(0 == archive_write_finish_entry(a));
+
+    /*
+     * Without security checks, extracting a dir over a link to a
+     * dir should follow the link.
+     */
+    /* Create a symlink to a dir. */
+    assert((ae = archive_entry_new()) != NULL);
+    archive_entry_copy_pathname(ae, "link_to_dir3");
+    archive_entry_set_mode(ae, S_IFLNK | 0777);
+    archive_entry_set_symlink(ae, "dir");
+    archive_write_disk_set_options(a, 0);
+    assert(0 == archive_write_header(a, ae));
+    assert(0 == archive_write_finish_entry(a));
+    /* Extract a dir whose name matches the symlink. */
+    assert(archive_entry_clear(ae) != NULL);
+    archive_entry_copy_pathname(ae, "link_to_dir3");
+    archive_entry_set_mode(ae, S_IFDIR | 0777);
+    assert(0 == archive_write_header(a, ae));
+    assert(0 == archive_write_finish_entry(a));
+    /* Verify link was followed. */
+    assertEqualInt(0, lstat("link_to_dir3", &st));
+    assert(S_ISLNK(st.st_mode));
+    archive_entry_free(ae);
+
+    /*
+     * As above, but a broken link, so the link should get replaced.
+     */
+    /* Create a symlink to a dir. */
+    assert((ae = archive_entry_new()) != NULL);
+    archive_entry_copy_pathname(ae, "link_to_dir4");
+    archive_entry_set_mode(ae, S_IFLNK | 0777);
+    archive_entry_set_symlink(ae, "nonexistent_dir");
+    archive_write_disk_set_options(a, 0);
+    assert(0 == archive_write_header(a, ae));
+    assert(0 == archive_write_finish_entry(a));
+    /* Extract a dir whose name matches the symlink. */
+    assert(archive_entry_clear(ae) != NULL);
+    archive_entry_copy_pathname(ae, "link_to_dir4");
+    archive_entry_set_mode(ae, S_IFDIR | 0777);
+    assert(0 == archive_write_header(a, ae));
+    assert(0 == archive_write_finish_entry(a));
+    /* Verify link was replaced. */
+    assertEqualInt(0, lstat("link_to_dir4", &st));
+    assert(S_ISDIR(st.st_mode));
+    archive_entry_free(ae);
+
+    /*
+     * As above, but a link to a non-dir, so the link should get replaced.
+     */
+    /* Create a regular file and a symlink to it */
+    assert((ae = archive_entry_new()) != NULL);
+    archive_entry_copy_pathname(ae, "non_dir");
+    archive_entry_set_mode(ae, S_IFREG | 0777);
+    archive_write_disk_set_options(a, 0);
+    assert(0 == archive_write_header(a, ae));
+    assert(0 == archive_write_finish_entry(a));
+    /* Create symlink to the file. */
+    archive_entry_copy_pathname(ae, "link_to_dir5");
+    archive_entry_set_mode(ae, S_IFLNK | 0777);
+    archive_entry_set_symlink(ae, "non_dir");
+    archive_write_disk_set_options(a, 0);
+    assert(0 == archive_write_header(a, ae));
+    assert(0 == archive_write_finish_entry(a));
+    /* Extract a dir whose name matches the symlink. */
+    assert(archive_entry_clear(ae) != NULL);
+    archive_entry_copy_pathname(ae, "link_to_dir5");
+    archive_entry_set_mode(ae, S_IFDIR | 0777);
+    assert(0 == archive_write_header(a, ae));
+    assert(0 == archive_write_finish_entry(a));
+    /* Verify link was replaced. */
+    assertEqualInt(0, lstat("link_to_dir5", &st));
+    assert(S_ISDIR(st.st_mode));
+    archive_entry_free(ae);
+
+    assert(0 == archive_write_finish(a));
+
+    /* Test the entries on disk. */
+    assert(0 == lstat("dir", &st));
+    failure("dir: st.st_mode=%o", st.st_mode);
+    assert((st.st_mode & 0777) == 0755);
+
+    assert(0 == lstat("link_to_dir", &st));
+    failure("link_to_dir: st.st_mode=%o", st.st_mode);
+    assert(S_ISLNK(st.st_mode));
+#if HAVE_LCHMOD
+    /* Systems that lack lchmod() can't set symlink perms, so skip this. */
+    failure("link_to_dir: st.st_mode=%o", st.st_mode);
+    assert((st.st_mode & 07777) == 0755);
+#endif
+
+    assert(0 == lstat("dir/filea", &st));
+    failure("dir/filea: st.st_mode=%o", st.st_mode);
+    assert((st.st_mode & 07777) == 0755);
+
+    failure("dir/fileb: This file should not have been created");
+    assert(0 != lstat("dir/fileb", &st));
+
+    assert(0 == lstat("link_to_dir2", &st));
+    failure("link_to_dir2 should have been re-created as a true dir");
+    assert(S_ISDIR(st.st_mode));
+    failure("link_to_dir2: Implicit dir creation should obey umask, but st.st_mode=%o", st.st_mode);
+    assert((st.st_mode & 0777) == 0755);
+
+    assert(0 == lstat("link_to_dir2/filec", &st));
+    assert(S_ISREG(st.st_mode));
+    failure("link_to_dir2/filec: st.st_mode=%o", st.st_mode);
+    assert((st.st_mode & 07777) == 0755);
+#endif
+}
diff --git a/Utilities/cmlibarchive/libarchive/test/test_write_disk_sparse.c b/Utilities/cmlibarchive/libarchive/test/test_write_disk_sparse.c
new file mode 100644
index 0000000000..5f4235a6c1
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test_write_disk_sparse.c
@@ -0,0 +1,280 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+__FBSDID("$FreeBSD$");
+
+/*
+ * Write a file using archive_write_data call, read the file
+ * back and verify the contents.  The data written includes large
+ * blocks of nulls, so it should exercise the sparsification logic
+ * if ARCHIVE_EXTRACT_SPARSE is enabled.
+ */
+static void
+verify_write_data(struct archive *a, int sparse)
+{
+    static const char data[]="abcdefghijklmnopqrstuvwxyz";
+    struct stat st;
+    struct archive_entry *ae;
+    size_t buff_size = 64 * 1024;
+    char *buff, *p;
+    const char *msg = sparse ? "sparse" : "non-sparse";
+    FILE *f;
+
+    buff = malloc(buff_size);
+    assert(buff != NULL);
+
+    ae = archive_entry_new();
+    assert(ae != NULL);
+    archive_entry_set_size(ae, 8 * buff_size);
+    archive_entry_set_pathname(ae, "test_write_data");
+    archive_entry_set_mode(ae, AE_IFREG | 0755);
+    assertEqualIntA(a, 0, archive_write_header(a, ae));
+
+    /* Use archive_write_data() to write three relatively sparse blocks. */
+
+    /* First has non-null data at beginning. */
+    memset(buff, 0, buff_size);
+    memcpy(buff, data, sizeof(data));
+    failure("%s", msg);
+    assertEqualInt(buff_size, archive_write_data(a, buff, buff_size));
+
+    /* Second has non-null data in the middle. */
+    memset(buff, 0, buff_size);
+    memcpy(buff + buff_size / 2 - 3, data, sizeof(data));
+    failure("%s", msg);
+    assertEqualInt(buff_size, archive_write_data(a, buff, buff_size));
+
+    /* Third has non-null data at the end. */
+    memset(buff, 0, buff_size);
+    memcpy(buff + buff_size - sizeof(data), data, sizeof(data));
+    failure("%s", msg);
+    assertEqualInt(buff_size, archive_write_data(a, buff, buff_size));
+
+    failure("%s", msg);
+    assertEqualIntA(a, 0, archive_write_finish_entry(a));
+
+    /* Test the entry on disk. */
+    assert(0 == stat(archive_entry_pathname(ae), &st));
+        assertEqualInt(st.st_size, 8 * buff_size);
+    f = fopen(archive_entry_pathname(ae), "rb");
+    if (!assert(f != NULL))
+        return;
+
+    /* Check first block. */
+    assertEqualInt(buff_size, fread(buff, 1, buff_size, f));
+    failure("%s", msg);
+    assertEqualMem(buff, data, sizeof(data));
+    for (p = buff + sizeof(data); p < buff + buff_size; ++p) {
+        failure("offset: %d, %s", (int)(p - buff), msg);
+        if (!assertEqualInt(0, *p))
+            break;
+    }
+
+    /* Check second block. */
+    assertEqualInt(buff_size, fread(buff, 1, buff_size, f));
+    for (p = buff; p < buff + buff_size; ++p) {
+        failure("offset: %d, %s", (int)(p - buff), msg);
+        if (p == buff + buff_size / 2 - 3) {
+            assertEqualMem(p, data, sizeof(data));
+            p += sizeof(data);
+        } else if (!assertEqualInt(0, *p))
+            break;
+    }
+
+    /* Check third block. */
+    assertEqualInt(buff_size, fread(buff, 1, buff_size, f));
+    for (p = buff; p < buff + buff_size - sizeof(data); ++p) {
+        failure("offset: %d, %s", (int)(p - buff), msg);
+        if (!assertEqualInt(0, *p))
+            break;
+    }
+    failure("%s", msg);
+    assertEqualMem(buff + buff_size - sizeof(data), data, sizeof(data));
+
+    /* XXX more XXX */
+
+    assertEqualInt(0, fclose(f));
+    archive_entry_free(ae);
+    free(buff);
+}
+
+/*
+ * As above, but using the archive_write_data_block() call.
+ */
+static void
+verify_write_data_block(struct archive *a, int sparse)
+{
+    static const char data[]="abcdefghijklmnopqrstuvwxyz";
+    struct stat st;
+    struct archive_entry *ae;
+    size_t buff_size = 64 * 1024;
+    char *buff, *p;
+    const char *msg = sparse ? "sparse" : "non-sparse";
+    FILE *f;
+
+    buff = malloc(buff_size);
+    assert(buff != NULL);
+
+    ae = archive_entry_new();
+    assert(ae != NULL);
+    archive_entry_set_size(ae, 8 * buff_size);
+    archive_entry_set_pathname(ae, "test_write_data_block");
+    archive_entry_set_mode(ae, AE_IFREG | 0755);
+    assertEqualIntA(a, 0, archive_write_header(a, ae));
+
+    /* Use archive_write_data_block() to write three
+       relatively sparse blocks. */
+
+    /* First has non-null data at beginning. */
+    memset(buff, 0, buff_size);
+    memcpy(buff, data, sizeof(data));
+    failure("%s", msg);
+    assertEqualInt(ARCHIVE_OK,
+        archive_write_data_block(a, buff, buff_size, 100));
+
+    /* Second has non-null data in the middle. */
+    memset(buff, 0, buff_size);
+    memcpy(buff + buff_size / 2 - 3, data, sizeof(data));
+    failure("%s", msg);
+    assertEqualInt(ARCHIVE_OK,
+        archive_write_data_block(a, buff, buff_size, buff_size + 200));
+
+    /* Third has non-null data at the end. */
+    memset(buff, 0, buff_size);
+    memcpy(buff + buff_size - sizeof(data), data, sizeof(data));
+    failure("%s", msg);
+    assertEqualInt(ARCHIVE_OK,
+        archive_write_data_block(a, buff, buff_size, buff_size * 2 + 300));
+
+    failure("%s", msg);
+    assertEqualIntA(a, 0, archive_write_finish_entry(a));
+
+    /* Test the entry on disk. */
+    assert(0 == stat(archive_entry_pathname(ae), &st));
+        assertEqualInt(st.st_size, 8 * buff_size);
+    f = fopen(archive_entry_pathname(ae), "rb");
+    if (!assert(f != NULL))
+        return;
+
+    /* Check 100-byte gap at beginning */
+    assertEqualInt(100, fread(buff, 1, 100, f));
+    failure("%s", msg);
+    for (p = buff; p < buff + 100; ++p) {
+        failure("offset: %d, %s", (int)(p - buff), msg);
+        if (!assertEqualInt(0, *p))
+            break;
+    }
+
+    /* Check first block. */
+    assertEqualInt(buff_size, fread(buff, 1, buff_size, f));
+    failure("%s", msg);
+    assertEqualMem(buff, data, sizeof(data));
+    for (p = buff + sizeof(data); p < buff + buff_size; ++p) {
+        failure("offset: %d, %s", (int)(p - buff), msg);
+        if (!assertEqualInt(0, *p))
+            break;
+    }
+
+    /* Check 100-byte gap */
+    assertEqualInt(100, fread(buff, 1, 100, f));
+    failure("%s", msg);
+    for (p = buff; p < buff + 100; ++p) {
+        failure("offset: %d, %s", (int)(p - buff), msg);
+        if (!assertEqualInt(0, *p))
+            break;
+    }
+
+    /* Check second block. */
+    assertEqualInt(buff_size, fread(buff, 1, buff_size, f));
+    for (p = buff; p < buff + buff_size; ++p) {
+        failure("offset: %d, %s", (int)(p - buff), msg);
+        if (p == buff + buff_size / 2 - 3) {
+            assertEqualMem(p, data, sizeof(data));
+            p += sizeof(data);
+        } else if (!assertEqualInt(0, *p))
+            break;
+    }
+
+    /* Check 100-byte gap */
+    assertEqualInt(100, fread(buff, 1, 100, f));
+    failure("%s", msg);
+    for (p = buff; p < buff + 100; ++p) {
+        failure("offset: %d, %s", (int)(p - buff), msg);
+        if (!assertEqualInt(0, *p))
+            break;
+    }
+
+    /* Check third block. */
+    assertEqualInt(buff_size, fread(buff, 1, buff_size, f));
+    for (p = buff; p < buff + buff_size - sizeof(data); ++p) {
+        failure("offset: %d, %s", (int)(p - buff), msg);
+        if (!assertEqualInt(0, *p))
+            break;
+    }
+    failure("%s", msg);
+    assertEqualMem(buff + buff_size - sizeof(data), data, sizeof(data));
+
+    /* Check another block size beyond last we wrote. */
+    assertEqualInt(buff_size, fread(buff, 1, buff_size, f));
+    failure("%s", msg);
+    for (p = buff; p < buff + buff_size; ++p) {
+        failure("offset: %d, %s", (int)(p - buff), msg);
+        if (!assertEqualInt(0, *p))
+            break;
+    }
+
+
+    /* XXX more XXX */
+
+    assertEqualInt(0, fclose(f));
+    free(buff);
+    archive_entry_free(ae);
+}
+
+DEFINE_TEST(test_write_disk_sparse)
+{
+    struct archive *ad;
+
+
+    /*
+     * The return values, etc, of the write data functions
+     * shouldn't change regardless of whether we've requested
+     * sparsification.  (The performance and pattern of actual
+     * write calls to the disk should vary, of course, but the
+     * client program shouldn't see any difference.)
+     */
+    assert((ad = archive_write_disk_new()) != NULL);
+        archive_write_disk_set_options(ad, 0);
+    verify_write_data(ad, 0);
+    verify_write_data_block(ad, 0);
+    assertEqualInt(0, archive_write_finish(ad));
+
+    assert((ad = archive_write_disk_new()) != NULL);
+        archive_write_disk_set_options(ad, ARCHIVE_EXTRACT_SPARSE);
+    verify_write_data(ad, 1);
+    verify_write_data_block(ad, 1);
+    assertEqualInt(0, archive_write_finish(ad));
+
+}
diff --git a/Utilities/cmlibarchive/libarchive/test/test_write_disk_symlink.c b/Utilities/cmlibarchive/libarchive/test/test_write_disk_symlink.c
new file mode 100644
index 0000000000..7da2cf5ae6
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test_write_disk_symlink.c
@@ -0,0 +1,117 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+__FBSDID("$FreeBSD$");
+
+/*
+ * Exercise symlink recreation.
+ */
+DEFINE_TEST(test_write_disk_symlink)
+{
+    static const char data[]="abcdefghijklmnopqrstuvwxyz";
+    struct archive *ad;
+    struct archive_entry *ae;
+    int r;
+
+    if (!canSymlink()) {
+        skipping("Symlinks not supported");
+        return;
+    }
+
+    /* Write entries to disk. */
+    assert((ad = archive_write_disk_new()) != NULL);
+
+    /*
+     * First, create a regular file then a symlink to that file.
+     */
+
+    /* Regular file: link1a */
+    assert((ae = archive_entry_new()) != NULL);
+    archive_entry_copy_pathname(ae, "link1a");
+    archive_entry_set_mode(ae, AE_IFREG | 0755);
+    archive_entry_set_size(ae, sizeof(data));
+    assertEqualIntA(ad, 0, archive_write_header(ad, ae));
+    assertEqualInt(sizeof(data),
+        archive_write_data(ad, data, sizeof(data)));
+    assertEqualIntA(ad, 0, archive_write_finish_entry(ad));
+    archive_entry_free(ae);
+
+    /* Symbolic Link: link1b -> link1a */
+    assert((ae = archive_entry_new()) != NULL);
+    archive_entry_copy_pathname(ae, "link1b");
+    archive_entry_set_mode(ae, AE_IFLNK | 0642);
+    archive_entry_set_size(ae, 0);
+    archive_entry_copy_symlink(ae, "link1a");
+    assertEqualIntA(ad, 0, r = archive_write_header(ad, ae));
+    if (r >= ARCHIVE_WARN)
+        assertEqualIntA(ad, 0, archive_write_finish_entry(ad));
+    archive_entry_free(ae);
+
+    /*
+     * We should be able to do this in the other order as well,
+     * of course.
+     */
+
+    /* Symbolic link: link2b -> link2a */
+    assert((ae = archive_entry_new()) != NULL);
+    archive_entry_copy_pathname(ae, "link2b");
+    archive_entry_set_mode(ae, AE_IFLNK | 0642);
+    archive_entry_unset_size(ae);
+    archive_entry_copy_symlink(ae, "link2a");
+    assertEqualIntA(ad, 0, r = archive_write_header(ad, ae));
+    if (r >= ARCHIVE_WARN) {
+        assertEqualInt(ARCHIVE_WARN,
+            archive_write_data(ad, data, sizeof(data)));
+        assertEqualIntA(ad, 0, archive_write_finish_entry(ad));
+    }
+    archive_entry_free(ae);
+
+    /* File: link2a */
+    assert((ae = archive_entry_new()) != NULL);
+    archive_entry_copy_pathname(ae, "link2a");
+    archive_entry_set_mode(ae, AE_IFREG | 0755);
+    archive_entry_set_size(ae, sizeof(data));
+    assertEqualIntA(ad, 0, archive_write_header(ad, ae));
+    assertEqualInt(sizeof(data),
+        archive_write_data(ad, data, sizeof(data)));
+    assertEqualIntA(ad, 0, archive_write_finish_entry(ad));
+    archive_entry_free(ae);
+
+    assertEqualInt(ARCHIVE_OK, archive_write_finish(ad));
+
+    /* Test the entries on disk. */
+
+    /* Test #1 */
+    assertIsReg("link1a", -1);
+    assertFileSize("link1a", sizeof(data));
+    assertFileNLinks("link1a", 1);
+    assertIsSymlink("link1b", "link1a");
+
+    /* Test #2: Should produce identical results to test #1 */
+    assertIsReg("link2a", -1);
+    assertFileSize("link2a", sizeof(data));
+    assertFileNLinks("link2a", 1);
+    assertIsSymlink("link2b", "link2a");
+}
diff --git a/Utilities/cmlibarchive/libarchive/test/test_write_disk_times.c b/Utilities/cmlibarchive/libarchive/test/test_write_disk_times.c
new file mode 100644
index 0000000000..27c3786f12
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test_write_disk_times.c
@@ -0,0 +1,167 @@
+/*-
+ * Copyright (c) 2003-2008 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+__FBSDID("$FreeBSD$");
+
+/*
+ * Exercise time restores in archive_write_disk(), including
+ * correct handling of omitted time values.
+ * On FreeBSD, we also test birthtime and high-res time restores.
+ */
+
+DEFINE_TEST(test_write_disk_times)
+{
+    struct archive *a;
+    struct archive_entry *ae;
+
+    /* Create an archive_write_disk object. */
+    assert((a = archive_write_disk_new()) != NULL);
+    assertEqualInt(ARCHIVE_OK,
+        archive_write_disk_set_options(a, ARCHIVE_EXTRACT_TIME));
+
+    /*
+     * Easy case: mtime and atime both specified.
+     */
+    assert((ae = archive_entry_new()) != NULL);
+    archive_entry_copy_pathname(ae, "file1");
+    archive_entry_set_mode(ae, S_IFREG | 0777);
+    archive_entry_set_atime(ae, 123456, 0);
+    archive_entry_set_mtime(ae, 234567, 0);
+    assertEqualInt(ARCHIVE_OK, archive_write_header(a, ae));
+    assertEqualInt(ARCHIVE_OK, archive_write_finish_entry(a));
+    archive_entry_free(ae);
+    /* Verify */
+    assertFileAtime("file1", 123456, 0);
+    assertFileMtime("file1", 234567, 0);
+
+    /*
+     * mtime specified, but not atime
+     */
+    assert((ae = archive_entry_new()) != NULL);
+    archive_entry_copy_pathname(ae, "file2");
+    archive_entry_set_mode(ae, S_IFREG | 0777);
+    archive_entry_set_mtime(ae, 234567, 0);
+    assertEqualInt(ARCHIVE_OK, archive_write_header(a, ae));
+    assertEqualInt(ARCHIVE_OK, archive_write_finish_entry(a));
+    archive_entry_free(ae);
+    assertFileMtime("file2", 234567, 0);
+    assertFileAtimeRecent("file2");
+
+    /*
+     * atime specified, but not mtime
+     */
+    assert((ae = archive_entry_new()) != NULL);
+    archive_entry_copy_pathname(ae, "file3");
+    archive_entry_set_mode(ae, S_IFREG | 0777);
+    archive_entry_set_atime(ae, 345678, 0);
+    assertEqualInt(ARCHIVE_OK, archive_write_header(a, ae));
+    assertEqualInt(ARCHIVE_OK, archive_write_finish_entry(a));
+    archive_entry_free(ae);
+    /* Verify: Current mtime and atime as specified. */
+    assertFileAtime("file3", 345678, 0);
+    assertFileMtimeRecent("file3");
+
+    /*
+     * Neither atime nor mtime specified.
+     */
+    assert((ae = archive_entry_new()) != NULL);
+    archive_entry_copy_pathname(ae, "file4");
+    archive_entry_set_mode(ae, S_IFREG | 0777);
+    assertEqualInt(ARCHIVE_OK, archive_write_header(a, ae));
+    assertEqualInt(ARCHIVE_OK, archive_write_finish_entry(a));
+    archive_entry_free(ae);
+    /* Verify: Current mtime and atime. */
+    assertFileAtimeRecent("file4");
+    assertFileMtimeRecent("file4");
+
+#if defined(__FreeBSD__)
+    /*
+     * High-res mtime and atime on FreeBSD.
+     */
+    assert((ae = archive_entry_new()) != NULL);
+    archive_entry_copy_pathname(ae, "file10");
+    archive_entry_set_mode(ae, S_IFREG | 0777);
+    archive_entry_set_atime(ae, 1234567, 23456);
+    archive_entry_set_mtime(ae, 2345678, 4567);
+    assertEqualInt(ARCHIVE_OK, archive_write_header(a, ae));
+    assertEqualInt(ARCHIVE_OK, archive_write_finish_entry(a));
+    archive_entry_free(ae);
+    /* Verify */
+    assertFileMtime("file10", 2345678, 4567);
+    assertFileAtime("file10", 1234567, 23456);
+
+    /*
+     * Birthtime, mtime and atime on FreeBSD
+     */
+    assert((ae = archive_entry_new()) != NULL);
+    archive_entry_copy_pathname(ae, "file11");
+    archive_entry_set_mode(ae, S_IFREG | 0777);
+    archive_entry_set_atime(ae, 1234567, 23456);
+    archive_entry_set_birthtime(ae, 3456789, 12345);
+    /* mtime must be later than birthtime! */
+    archive_entry_set_mtime(ae, 12345678, 4567);
+    assertEqualInt(ARCHIVE_OK, archive_write_header(a, ae));
+    assertEqualInt(ARCHIVE_OK, archive_write_finish_entry(a));
+    archive_entry_free(ae);
+    /* Verify */
+    assertFileAtime("file11", 1234567, 23456);
+    assertFileBirthtime("file11", 3456789, 12345);
+    assertFileMtime("file11", 12345678, 4567);
+
+    /*
+     * Birthtime only on FreeBSD.
+     */
+    assert((ae = archive_entry_new()) != NULL);
+    archive_entry_copy_pathname(ae, "file12");
+    archive_entry_set_mode(ae, S_IFREG | 0777);
+    archive_entry_set_birthtime(ae, 3456789, 12345);
+    assertEqualInt(ARCHIVE_OK, archive_write_header(a, ae));
+    assertEqualInt(ARCHIVE_OK, archive_write_finish_entry(a));
+    archive_entry_free(ae);
+    /* Verify */
+    assertFileAtimeRecent("file12");
+    assertFileBirthtime("file12", 3456789, 12345);
+    assertFileMtimeRecent("file12");
+
+    /*
+     * mtime only on FreeBSD.
+     */
+    assert((ae = archive_entry_new()) != NULL);
+    archive_entry_copy_pathname(ae, "file13");
+    archive_entry_set_mode(ae, S_IFREG | 0777);
+    archive_entry_set_mtime(ae, 4567890, 23456);
+    assertEqualInt(ARCHIVE_OK, archive_write_header(a, ae));
+    assertEqualInt(ARCHIVE_OK, archive_write_finish_entry(a));
+    archive_entry_free(ae);
+    /* Verify */
+    assertFileAtimeRecent("file13");
+    assertFileBirthtime("file13", 4567890, 23456);
+    assertFileMtime("file13", 4567890, 23456);
+#else
+    skipping("Platform-specific time restore tests");
+#endif
+
+    archive_write_finish(a);
+}
diff --git a/Utilities/cmlibarchive/libarchive/test/test_write_format_ar.c b/Utilities/cmlibarchive/libarchive/test/test_write_format_ar.c
new file mode 100644
index 0000000000..d069522062
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test_write_format_ar.c
@@ -0,0 +1,209 @@
+/*-
+ * Copyright (c) 2007 Kai Wang
+ * Copyright (c) 2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer
+ *    in this position and unchanged.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "test.h"
+__FBSDID("$FreeBSD: src/lib/libarchive/test/test_write_format_ar.c,v 1.9 2008/12/17 19:03:44 kientzle Exp $");
+
+char buff[4096];
+char buff2[64];
+static char strtab[] = "abcdefghijklmn.o/\nggghhhjjjrrrttt.o/\niiijjjdddsssppp.o/\n";
+
+DEFINE_TEST(test_write_format_ar)
+{
+#if ARCHIVE_VERSION_NUMBER < 1009000
+    skipping("ar write support");
+#else
+    struct archive_entry *ae;
+    struct archive* a;
+    size_t used;
+
+    /*
+     * First we try to create a SVR4/GNU format archive.
+     */
+    assert((a = archive_write_new()) != NULL);
+    assertA(0 == archive_write_set_format_ar_svr4(a));
+    assertA(0 == archive_write_open_memory(a, buff, sizeof(buff), &used));
+
+    /* write the filename table */
+    assert((ae = archive_entry_new()) != NULL);
+    archive_entry_copy_pathname(ae, "//");
+    archive_entry_set_size(ae, strlen(strtab));
+    assertA(0 == archive_write_header(a, ae));
+    assertA(strlen(strtab) == (size_t)archive_write_data(a, strtab, strlen(strtab)));
+    archive_entry_free(ae);
+
+    /* write entries */
+    assert((ae = archive_entry_new()) != NULL);
+    archive_entry_set_mtime(ae, 1, 0);
+    assert(1 == archive_entry_mtime(ae));
+    archive_entry_set_mode(ae, S_IFREG | 0755);
+    assert((S_IFREG | 0755) == archive_entry_mode(ae));
+    archive_entry_copy_pathname(ae, "abcdefghijklmn.o");
+    archive_entry_set_size(ae, 8);
+    assertA(0 == archive_write_header(a, ae));
+    assertA(8 == archive_write_data(a, "87654321", 15));
+    archive_entry_free(ae);
+
+    assert((ae = archive_entry_new()) != NULL);
+    archive_entry_copy_pathname(ae, "ggghhhjjjrrrttt.o");
+    archive_entry_set_filetype(ae, AE_IFREG);
+    archive_entry_set_size(ae, 7);
+    assertEqualIntA(a, ARCHIVE_OK, archive_write_header(a, ae));
+    assertEqualIntA(a, 7, archive_write_data(a, "7777777", 7));
+    archive_entry_free(ae);
+
+    /* test full pathname */
+    assert((ae = archive_entry_new()) != NULL);
+    archive_entry_copy_pathname(ae, "/usr/home/xx/iiijjjdddsssppp.o");
+    archive_entry_set_mode(ae, S_IFREG | 0755);
+    archive_entry_set_size(ae, 8);
+    assertEqualIntA(a, ARCHIVE_OK, archive_write_header(a, ae));
+    assertEqualIntA(a, 8, archive_write_data(a, "88877766", 8));
+    archive_entry_free(ae);
+
+    /* trailing "/" should be rejected */
+    assert((ae = archive_entry_new()) != NULL);
+    archive_entry_copy_pathname(ae, "/usr/home/xx/iiijjj/");
+    archive_entry_set_size(ae, 8);
+    assertA(0 != archive_write_header(a, ae));
+    archive_entry_free(ae);
+
+    /* Non regular file should be rejected */
+    assert((ae = archive_entry_new()) != NULL);
+    archive_entry_copy_pathname(ae, "gfgh.o");
+    archive_entry_set_mode(ae, S_IFDIR | 0755);
+    archive_entry_set_size(ae, 6);
+    assertA(0 != archive_write_header(a, ae));
+    archive_entry_free(ae);
+
+    archive_write_close(a);
+#if ARCHIVE_VERSION_NUMBER < 2000000
+    archive_write_finish(a);
+#else
+    assertEqualInt(0, archive_write_finish(a));
+#endif
+
+    /*
+     * Now, read the data back.
+     */
+    assert((a = archive_read_new()) != NULL);
+    assertEqualIntA(a, ARCHIVE_OK, archive_read_support_format_all(a));
+    assertEqualIntA(a, ARCHIVE_OK, archive_read_support_compression_all(a));
+    assertEqualIntA(a, ARCHIVE_OK, archive_read_open_memory(a, buff, used));
+
+    assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae));
+    assertEqualInt(0, archive_entry_mtime(ae));
+    assertEqualString("//", archive_entry_pathname(ae));
+    assertEqualInt(0, archive_entry_size(ae));
+
+    assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae));
+    assertEqualInt(1, archive_entry_mtime(ae));
+    assertEqualString("abcdefghijklmn.o", archive_entry_pathname(ae));
+    assertEqualInt(8, archive_entry_size(ae));
+    assertEqualIntA(a, 8, archive_read_data(a, buff2, 10));
+    assertEqualMem(buff2, "87654321", 8);
+
+    assertEqualInt(ARCHIVE_OK, archive_read_next_header(a, &ae));
+    assertEqualString("ggghhhjjjrrrttt.o", archive_entry_pathname(ae));
+    assertEqualInt(7, archive_entry_size(ae));
+    assertEqualIntA(a, 7, archive_read_data(a, buff2, 11));
+    assertEqualMem(buff2, "7777777", 7);
+
+    assertEqualIntA(a, 0, archive_read_next_header(a, &ae));
+    assertEqualString("iiijjjdddsssppp.o", archive_entry_pathname(ae));
+    assertEqualInt(8, archive_entry_size(ae));
+    assertEqualIntA(a, 8, archive_read_data(a, buff2, 17));
+    assertEqualMem(buff2, "88877766", 8);
+
+    assertEqualIntA(a, 0, archive_read_close(a));
+#if ARCHIVE_VERSION_NUMBER < 2000000
+    archive_read_finish(a);
+#else
+    assertEqualInt(0, archive_read_finish(a));
+#endif
+
+    /*
+     * Then, we try to create a BSD format archive.
+     */
+    memset(buff, 0, sizeof(buff));
+    assert((a = archive_write_new()) != NULL);
+    assertEqualIntA(a, ARCHIVE_OK, archive_write_set_format_ar_bsd(a));
+    assertEqualIntA(a, ARCHIVE_OK, archive_write_open_memory(a, buff, sizeof(buff), &used));
+
+    /* write a entry need long name extension */
+    assert((ae = archive_entry_new()) != NULL);
+    archive_entry_copy_pathname(ae, "ttttyyyyuuuuiiii.o");
+    archive_entry_set_filetype(ae, AE_IFREG);
+    archive_entry_set_size(ae, 5);
+    assertEqualIntA(a, ARCHIVE_OK, archive_write_header(a, ae));
+    assertEqualInt(5, archive_entry_size(ae));
+    assertEqualIntA(a, 5, archive_write_data(a, "12345", 7));
+    archive_entry_free(ae);
+
+    /* write a entry with a short name */
+    assert((ae = archive_entry_new()) != NULL);
+    archive_entry_copy_pathname(ae, "ttyy.o");
+    archive_entry_set_filetype(ae, AE_IFREG);
+    archive_entry_set_size(ae, 6);
+    assertEqualIntA(a, ARCHIVE_OK, archive_write_header(a, ae));
+    assertEqualIntA(a, 6, archive_write_data(a, "555555", 7));
+    archive_entry_free(ae);
+    archive_write_close(a);
+#if ARCHIVE_VERSION_NUMBER < 2000000
+    archive_write_finish(a);
+#else
+    assertEqualInt(0, archive_write_finish(a));
+#endif
+
+    /* Now, Read the data back */
+    assert((a = archive_read_new()) != NULL);
+    assertEqualIntA(a, ARCHIVE_OK, archive_read_support_format_all(a));
+    assertEqualIntA(a, ARCHIVE_OK, archive_read_support_compression_all(a));
+    assertEqualIntA(a, ARCHIVE_OK, archive_read_open_memory(a, buff, used));
+
+    assertEqualIntA(a, 0, archive_read_next_header(a, &ae));
+    assertEqualString("ttttyyyyuuuuiiii.o", archive_entry_pathname(ae));
+    assertEqualInt(5, archive_entry_size(ae));
+    assertEqualIntA(a, 5, archive_read_data(a, buff2, 10));
+    assertEqualMem(buff2, "12345", 5);
+
+    assertEqualIntA(a, 0, archive_read_next_header(a, &ae));
+    assertEqualString("ttyy.o", archive_entry_pathname(ae));
+    assertEqualInt(6, archive_entry_size(ae));
+    assertEqualIntA(a, 6, archive_read_data(a, buff2, 10));
+    assertEqualMem(buff2, "555555", 6);
+
+    /* Test EOF */
+    assertEqualIntA(a, ARCHIVE_EOF, archive_read_next_header(a, &ae));
+    assertEqualIntA(a, 0, archive_read_close(a));
+#if ARCHIVE_VERSION_NUMBER < 2000000
+    archive_read_finish(a);
+#else
+    assertEqualInt(0, archive_read_finish(a));
+#endif
+#endif
+}
diff --git a/Utilities/cmlibarchive/libarchive/test/test_write_format_cpio.c b/Utilities/cmlibarchive/libarchive/test/test_write_format_cpio.c
new file mode 100644
index 0000000000..4405ee3cd1
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test_write_format_cpio.c
@@ -0,0 +1,206 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+__FBSDID("$FreeBSD: src/lib/libarchive/test/test_write_format_cpio.c,v 1.6 2008/12/06 06:02:26 kientzle Exp $");
+
+/* The version stamp macro was introduced after cpio write support. */
+#if ARCHIVE_VERSION_NUMBER >= 1009000
+static void
+test_format(int (*set_format)(struct archive *))
+{
+    char filedata[64];
+    struct archive_entry *ae;
+    struct archive *a;
+    char *p;
+    size_t used;
+    size_t buffsize = 1000000;
+    char *buff;
+    int damaged = 0;
+
+    buff = malloc(buffsize);
+
+    /* Create a new archive in memory. */
+    assert((a = archive_write_new()) != NULL);
+    assertA(0 == (*set_format)(a));
+    assertA(0 == archive_write_set_compression_none(a));
+    assertA(0 == archive_write_open_memory(a, buff, buffsize, &used));
+
+    /*
+     * Write a file to it.
+     */
+    assert((ae = archive_entry_new()) != NULL);
+    archive_entry_set_mtime(ae, 1, 10);
+    assert(1 == archive_entry_mtime(ae));
+    assert(10 == archive_entry_mtime_nsec(ae));
+    p = strdup("file");
+    archive_entry_copy_pathname(ae, p);
+    strcpy(p, "XXXX");
+    free(p);
+    assertEqualString("file", archive_entry_pathname(ae));
+    archive_entry_set_mode(ae, S_IFREG | 0755);
+    assert((S_IFREG | 0755) == archive_entry_mode(ae));
+    archive_entry_set_size(ae, 8);
+
+    assertA(0 == archive_write_header(a, ae));
+    archive_entry_free(ae);
+    assertA(8 == archive_write_data(a, "12345678", 9));
+
+    /*
+     * Write another file to it.
+     */
+    assert((ae = archive_entry_new()) != NULL);
+    archive_entry_set_mtime(ae, 1, 10);
+    assert(1 == archive_entry_mtime(ae));
+    assert(10 == archive_entry_mtime_nsec(ae));
+    p = strdup("file2");
+    archive_entry_copy_pathname(ae, p);
+    strcpy(p, "XXXX");
+    free(p);
+    assertEqualString("file2", archive_entry_pathname(ae));
+    archive_entry_set_mode(ae, S_IFREG | 0755);
+    assert((S_IFREG | 0755) == archive_entry_mode(ae));
+    archive_entry_set_size(ae, 4);
+
+    assertA(0 == archive_write_header(a, ae));
+    archive_entry_free(ae);
+    assertA(4 == archive_write_data(a, "1234", 5));
+
+    /*
+     * Write a directory to it.
+     */
+    assert((ae = archive_entry_new()) != NULL);
+    archive_entry_set_mtime(ae, 11, 110);
+    archive_entry_copy_pathname(ae, "dir");
+    archive_entry_set_mode(ae, S_IFDIR | 0755);
+    archive_entry_set_size(ae, 512);
+
+    assertA(0 == archive_write_header(a, ae));
+    assertEqualInt(0, archive_entry_size(ae));
+    archive_entry_free(ae);
+    assertEqualIntA(a, 0, archive_write_data(a, "12345678", 9));
+
+
+    /* Close out the archive. */
+    assertA(0 == archive_write_close(a));
+#if ARCHIVE_VERSION_NUMBER < 2000000
+    archive_write_finish(a);
+#else
+    assertA(0 == archive_write_finish(a));
+#endif
+
+    /*
+     * Damage the second entry to test the search-ahead recovery.
+     */
+    {
+        int i;
+        for (i = 80; i < 150; i++) {
+            if (memcmp(buff + i, "07070", 5) == 0) {
+                damaged = 1;
+                buff[i] = 'X';
+                break;
+            }
+        }
+    }
+    failure("Unable to locate the second header for damage-recovery test.");
+    assert(damaged = 1);
+
+    /*
+     * Now, read the data back.
+     */
+    assert((a = archive_read_new()) != NULL);
+    assertA(0 == archive_read_support_format_all(a));
+    assertA(0 == archive_read_support_compression_all(a));
+    assertA(0 == archive_read_open_memory(a, buff, used));
+
+    if (!assertEqualIntA(a, 0, archive_read_next_header(a, &ae))) {
+        archive_read_finish(a);
+        return;
+    }
+
+    assertEqualInt(1, archive_entry_mtime(ae));
+    /* Not the same as above: cpio doesn't store hi-res times. */
+    assert(0 == archive_entry_mtime_nsec(ae));
+    assert(0 == archive_entry_atime(ae));
+    assert(0 == archive_entry_ctime(ae));
+    assertEqualString("file", archive_entry_pathname(ae));
+    assertEqualInt((S_IFREG | 0755), archive_entry_mode(ae));
+    assertEqualInt(8, archive_entry_size(ae));
+    assertA(8 == archive_read_data(a, filedata, 10));
+    assert(0 == memcmp(filedata, "12345678", 8));
+
+    /*
+     * Read the second file back.
+     */
+    if (!damaged) {
+        assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae));
+        assertEqualInt(1, archive_entry_mtime(ae));
+        /* Not the same as above: cpio doesn't store hi-res times. */
+        assert(0 == archive_entry_mtime_nsec(ae));
+        assert(0 == archive_entry_atime(ae));
+        assert(0 == archive_entry_ctime(ae));
+        assertEqualString("file2", archive_entry_pathname(ae));
+        assert((S_IFREG | 0755) == archive_entry_mode(ae));
+        assertEqualInt(4, archive_entry_size(ae));
+        assertEqualIntA(a, 4, archive_read_data(a, filedata, 10));
+        assert(0 == memcmp(filedata, "1234", 4));
+    }
+
+    /*
+     * Read the dir entry back.
+     */
+    assertEqualIntA(a,
+        damaged ? ARCHIVE_WARN : ARCHIVE_OK,
+        archive_read_next_header(a, &ae));
+    assertEqualInt(11, archive_entry_mtime(ae));
+    assert(0 == archive_entry_mtime_nsec(ae));
+    assert(0 == archive_entry_atime(ae));
+    assert(0 == archive_entry_ctime(ae));
+    assertEqualString("dir", archive_entry_pathname(ae));
+    assertEqualInt((S_IFDIR | 0755), archive_entry_mode(ae));
+    assertEqualInt(0, archive_entry_size(ae));
+    assertEqualIntA(a, 0, archive_read_data(a, filedata, 10));
+
+    /* Verify the end of the archive. */
+    assertEqualIntA(a, 1, archive_read_next_header(a, &ae));
+    assert(0 == archive_read_close(a));
+#if ARCHIVE_VERSION_NUMBER < 2000000
+    archive_read_finish(a);
+#else
+    assert(0 == archive_read_finish(a));
+#endif
+
+    free(buff);
+}
+#endif
+
+DEFINE_TEST(test_write_format_cpio)
+{
+#if ARCHIVE_VERSION_NUMBER >= 1009000
+    test_format(archive_write_set_format_cpio);
+    test_format(archive_write_set_format_cpio_newc);
+#else
+    skipping("cpio write support");
+#endif
+}
diff --git a/Utilities/cmlibarchive/libarchive/test/test_write_format_cpio_empty.c b/Utilities/cmlibarchive/libarchive/test/test_write_format_cpio_empty.c
new file mode 100644
index 0000000000..c5f94b543a
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test_write_format_cpio_empty.c
@@ -0,0 +1,75 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+__FBSDID("$FreeBSD: src/lib/libarchive/test/test_write_format_cpio_empty.c,v 1.3 2008/09/01 05:38:33 kientzle Exp $");
+
+/*
+ * Check that an "empty" cpio archive is correctly created.
+ */
+
+/* Here's what an empty cpio archive should look like. */
+static char ref[] =
+"070707"  /* Magic number */
+"000000"  /* Dev = 0 */
+"000000"  /* ino = 0 */
+"000000"  /* mode = 0 */
+"000000"  /* uid = 0 */
+"000000"  /* gid = 0 */
+"000001"  /* nlink = 1 */
+"000000"  /* rdev = 0 */
+"00000000000" /* mtime = 0 */
+"000013"  /* Namesize = 11 */
+"00000000000" /* filesize = 0 */
+"TRAILER!!!\0"; /* Name */
+
+DEFINE_TEST(test_write_format_cpio_empty)
+{
+    struct archive *a;
+    char buff[2048];
+    size_t used;
+
+    /* Create a new archive in memory. */
+    assert((a = archive_write_new()) != NULL);
+    assertA(0 == archive_write_set_format_cpio(a));
+    assertA(0 == archive_write_set_compression_none(a));
+    /* 1-byte block size ensures we see only the required bytes. */
+    /* We're not testing the padding here. */
+    assertA(0 == archive_write_set_bytes_per_block(a, 1));
+    assertA(0 == archive_write_set_bytes_in_last_block(a, 1));
+    assertA(0 == archive_write_open_memory(a, buff, sizeof(buff), &used));
+
+    /* Close out the archive. */
+    assertA(0 == archive_write_close(a));
+#if ARCHIVE_VERSION_NUMBER < 2000000
+    archive_write_finish(a);
+#else
+    assertA(0 == archive_write_finish(a));
+#endif
+
+    failure("Empty cpio archive should be exactly 87 bytes, was %d.", used);
+    assert(used == 87);
+    failure("Empty cpio archive is incorrectly formatted.");
+    assert(memcmp(buff, ref, 87) == 0);
+}
diff --git a/Utilities/cmlibarchive/libarchive/test/test_write_format_cpio_newc.c b/Utilities/cmlibarchive/libarchive/test/test_write_format_cpio_newc.c
new file mode 100644
index 0000000000..22029b3877
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test_write_format_cpio_newc.c
@@ -0,0 +1,212 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+__FBSDID("$FreeBSD: src/lib/libarchive/test/test_write_format_cpio_newc.c,v 1.3 2008/09/01 05:38:33 kientzle Exp $");
+
+
+static int
+is_hex(const char *p, size_t l)
+{
+    while (l > 0) {
+        if (*p >= 0 && *p <= '9') {
+            /* Ascii digit */
+        } else if (*p >= 'a' && *p <= 'f') {
+            /* lowercase letter a-f */
+        } else {
+            /* Not hex. */
+            return (0);
+        }
+        --l;
+        ++p;
+    }
+    return (1);
+}
+
+/*
+ * Detailed verification that cpio 'newc' archives are written with
+ * the correct format.
+ */
+DEFINE_TEST(test_write_format_cpio_newc)
+{
+    struct archive *a;
+    struct archive_entry *entry;
+    char *buff, *e;
+    size_t buffsize = 100000;
+    size_t used;
+
+    buff = malloc(buffsize);
+
+    /* Create a new archive in memory. */
+    assert((a = archive_write_new()) != NULL);
+    assertEqualIntA(a, 0, archive_write_set_format_cpio_newc(a));
+    assertEqualIntA(a, 0, archive_write_set_compression_none(a));
+    assertEqualIntA(a, 0, archive_write_open_memory(a, buff, buffsize, &used));
+
+    /*
+     * Add various files to it.
+     * TODO: Extend this to cover more filetypes.
+     */
+
+    /* Regular file */
+    assert((entry = archive_entry_new()) != NULL);
+    archive_entry_set_mtime(entry, 1, 10);
+    archive_entry_set_pathname(entry, "file");
+    archive_entry_set_mode(entry, S_IFREG | 0664);
+    archive_entry_set_size(entry, 10);
+    archive_entry_set_uid(entry, 80);
+    archive_entry_set_gid(entry, 90);
+    archive_entry_set_dev(entry, 12);
+    archive_entry_set_ino(entry, 89);
+    archive_entry_set_nlink(entry, 1);
+    assertEqualIntA(a, 0, archive_write_header(a, entry));
+    archive_entry_free(entry);
+    assertEqualIntA(a, 10, archive_write_data(a, "1234567890", 10));
+
+    /* Directory */
+    assert((entry = archive_entry_new()) != NULL);
+    archive_entry_set_mtime(entry, 2, 20);
+    archive_entry_set_pathname(entry, "dir");
+    archive_entry_set_mode(entry, S_IFDIR | 0775);
+    archive_entry_set_size(entry, 10);
+    archive_entry_set_nlink(entry, 2);
+    assertEqualIntA(a, 0, archive_write_header(a, entry));
+    archive_entry_free(entry);
+    assertEqualIntA(a, 0, archive_write_data(a, "1234567890", 10));
+
+    /* Symlink */
+    assert((entry = archive_entry_new()) != NULL);
+    archive_entry_set_mtime(entry, 3, 30);
+    archive_entry_set_pathname(entry, "lnk");
+    archive_entry_set_mode(entry, 0664);
+    archive_entry_set_filetype(entry, AE_IFLNK);
+    archive_entry_set_size(entry, 0);
+    archive_entry_set_uid(entry, 83);
+    archive_entry_set_gid(entry, 93);
+    archive_entry_set_dev(entry, 13);
+    archive_entry_set_ino(entry, 88);
+    archive_entry_set_nlink(entry, 1);
+    archive_entry_set_symlink(entry,"a");
+    assertEqualIntA(a, 0, archive_write_header(a, entry));
+    archive_entry_free(entry);
+
+
+#if ARCHIVE_VERSION_NUMBER < 2000000
+    archive_write_finish(a);
+#else
+    assert(0 == archive_write_finish(a));
+#endif
+
+    /*
+     * Verify the archive format.
+     */
+    e = buff;
+
+    /* First entry is "file" */
+    assert(is_hex(e, 110)); /* Entire header is hex digits. */
+    assertEqualMem(e + 0, "070701", 6); /* Magic */
+    assertEqualMem(e + 6, "00000059", 8); /* ino */
+    assertEqualMem(e + 14, "000081b4", 8); /* Mode */
+    assertEqualMem(e + 22, "00000050", 8); /* uid */
+    assertEqualMem(e + 30, "0000005a", 8); /* gid */
+    assertEqualMem(e + 38, "00000001", 8); /* nlink */
+    assertEqualMem(e + 46, "00000001", 8); /* mtime */
+    assertEqualMem(e + 54, "0000000a", 8); /* File size */
+    assertEqualMem(e + 62, "00000000", 8); /* devmajor */
+    assertEqualMem(e + 70, "0000000c", 8); /* devminor */
+    assertEqualMem(e + 78, "00000000", 8); /* rdevmajor */
+    assertEqualMem(e + 86, "00000000", 8); /* rdevminor */
+    assertEqualMem(e + 94, "00000005", 8); /* Name size */
+    assertEqualMem(e + 102, "00000000", 8); /* CRC */
+    assertEqualMem(e + 110, "file\0\0", 6); /* Name contents */
+    assertEqualMem(e + 116, "1234567890", 10); /* File body */
+    assertEqualMem(e + 126, "\0\0", 2); /* Pad to multiple of 4 */
+    e += 128; /* Must be multiple of four here! */
+
+    /* Second entry is "dir" */
+    assert(is_hex(e, 110));
+    assertEqualMem(e + 0, "070701", 6); /* Magic */
+    assertEqualMem(e + 6, "00000000", 8); /* ino */
+    assertEqualMem(e + 14, "000041fd", 8); /* Mode */
+    assertEqualMem(e + 22, "00000000", 8); /* uid */
+    assertEqualMem(e + 30, "00000000", 8); /* gid */
+    assertEqualMem(e + 38, "00000002", 8); /* nlink */
+    assertEqualMem(e + 46, "00000002", 8); /* mtime */
+    assertEqualMem(e + 54, "00000000", 8); /* File size */
+    assertEqualMem(e + 62, "00000000", 8); /* devmajor */
+    assertEqualMem(e + 70, "00000000", 8); /* devminor */
+    assertEqualMem(e + 78, "00000000", 8); /* rdevmajor */
+    assertEqualMem(e + 86, "00000000", 8); /* rdevminor */
+    assertEqualMem(e + 94, "00000004", 8); /* Name size */
+    assertEqualMem(e + 102, "00000000", 8); /* CRC */
+    assertEqualMem(e + 110, "dir\0", 4); /* name */
+    assertEqualMem(e + 114, "\0\0", 2); /* Pad to multiple of 4 */
+    e += 116; /* Must be multiple of four here! */
+
+    /* Third entry is "lnk" */
+    assert(is_hex(e, 110)); /* Entire header is hex digits. */
+    assertEqualMem(e + 0, "070701", 6); /* Magic */
+    assertEqualMem(e + 6, "00000058", 8); /* ino */
+    assertEqualMem(e + 14, "0000a1b4", 8); /* Mode */
+    assertEqualMem(e + 22, "00000053", 8); /* uid */
+    assertEqualMem(e + 30, "0000005d", 8); /* gid */
+    assertEqualMem(e + 38, "00000001", 8); /* nlink */
+    assertEqualMem(e + 46, "00000003", 8); /* mtime */
+    assertEqualMem(e + 54, "00000001", 8); /* File size */
+    assertEqualMem(e + 62, "00000000", 8); /* devmajor */
+    assertEqualMem(e + 70, "0000000d", 8); /* devminor */
+    assertEqualMem(e + 78, "00000000", 8); /* rdevmajor */
+    assertEqualMem(e + 86, "00000000", 8); /* rdevminor */
+    assertEqualMem(e + 94, "00000004", 8); /* Name size */
+    assertEqualMem(e + 102, "00000000", 8); /* CRC */
+    assertEqualMem(e + 110, "lnk\0\0\0", 6); /* Name contents */
+    assertEqualMem(e + 116, "a\0\0\0", 4); /* File body + pad */
+    e += 120; /* Must be multiple of four here! */
+
+    /* TODO: Verify other types of entries. */
+
+    /* Last entry is end-of-archive marker. */
+    assert(is_hex(e, 76));
+    assertEqualMem(e + 0, "070701", 6); /* Magic */
+    assertEqualMem(e + 6, "00000000", 8); /* ino */
+    assertEqualMem(e + 14, "00000000", 8); /* Mode */
+    assertEqualMem(e + 22, "00000000", 8); /* uid */
+    assertEqualMem(e + 30, "00000000", 8); /* gid */
+    assertEqualMem(e + 38, "00000001", 8); /* nlink */
+    assertEqualMem(e + 46, "00000000", 8); /* mtime */
+    assertEqualMem(e + 54, "00000000", 8); /* File size */
+    assertEqualMem(e + 62, "00000000", 8); /* devmajor */
+    assertEqualMem(e + 70, "00000000", 8); /* devminor */
+    assertEqualMem(e + 78, "00000000", 8); /* rdevmajor */
+    assertEqualMem(e + 86, "00000000", 8); /* rdevminor */
+    assertEqualMem(e + 94, "0000000b", 8); /* Name size */
+    assertEqualMem(e + 102, "00000000", 8); /* CRC */
+    assertEqualMem(e + 110, "TRAILER!!!\0", 11); /* Name */
+    assertEqualMem(e + 121, "\0\0\0", 3); /* Pad to multiple of 4 bytes */
+    e += 124; /* Must be multiple of four here! */
+
+    assertEqualInt((int)used, e - buff);
+
+    free(buff);
+}
diff --git a/Utilities/cmlibarchive/libarchive/test/test_write_format_cpio_odc.c b/Utilities/cmlibarchive/libarchive/test/test_write_format_cpio_odc.c
new file mode 100644
index 0000000000..46a9303985
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test_write_format_cpio_odc.c
@@ -0,0 +1,225 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+__FBSDID("$FreeBSD: src/lib/libarchive/test/test_write_format_cpio_odc.c,v 1.2 2008/09/01 05:38:33 kientzle Exp $");
+
+
+static int
+is_octal(const char *p, size_t l)
+{
+    while (l > 0) {
+        if (*p < '0' || *p > '7')
+            return (0);
+        --l;
+        ++p;
+    }
+    return (1);
+}
+
+/*
+ * Detailed verification that cpio 'odc' archives are written with
+ * the correct format.
+ */
+DEFINE_TEST(test_write_format_cpio_odc)
+{
+    struct archive *a;
+    struct archive_entry *entry;
+    char *buff, *e;
+    size_t buffsize = 100000;
+    size_t used;
+
+    buff = malloc(buffsize);
+
+    /* Create a new archive in memory. */
+    assert((a = archive_write_new()) != NULL);
+    assertEqualIntA(a, 0, archive_write_set_format_cpio(a));
+    assertEqualIntA(a, 0, archive_write_set_compression_none(a));
+    assertEqualIntA(a, 0, archive_write_open_memory(a, buff, buffsize, &used));
+
+    /*
+     * Add various files to it.
+     * TODO: Extend this to cover more filetypes.
+     */
+
+    /* "file" with 10 bytes of content */
+    assert((entry = archive_entry_new()) != NULL);
+    archive_entry_set_mtime(entry, 1, 10);
+    archive_entry_set_pathname(entry, "file");
+    archive_entry_set_mode(entry, S_IFREG | 0664);
+    archive_entry_set_size(entry, 10);
+    archive_entry_set_uid(entry, 80);
+    archive_entry_set_gid(entry, 90);
+    archive_entry_set_dev(entry, 12);
+    archive_entry_set_ino(entry, 89);
+    archive_entry_set_nlink(entry, 2);
+    assertEqualIntA(a, 0, archive_write_header(a, entry));
+    archive_entry_free(entry);
+    assertEqualIntA(a, 10, archive_write_data(a, "1234567890", 10));
+
+    /* Hardlink to "file" with 10 bytes of content */
+    assert((entry = archive_entry_new()) != NULL);
+    archive_entry_set_mtime(entry, 1, 10);
+    archive_entry_set_pathname(entry, "linkfile");
+    archive_entry_set_mode(entry, S_IFREG | 0664);
+    archive_entry_set_size(entry, 10);
+    archive_entry_set_uid(entry, 80);
+    archive_entry_set_gid(entry, 90);
+    archive_entry_set_dev(entry, 12);
+    archive_entry_set_ino(entry, 89);
+    archive_entry_set_nlink(entry, 2);
+    assertEqualIntA(a, 0, archive_write_header(a, entry));
+    archive_entry_free(entry);
+    assertEqualIntA(a, 10, archive_write_data(a, "1234567890", 10));
+
+    /* "dir" */
+    assert((entry = archive_entry_new()) != NULL);
+    archive_entry_set_mtime(entry, 2, 20);
+    archive_entry_set_pathname(entry, "dir");
+    archive_entry_set_mode(entry, S_IFDIR | 0775);
+    archive_entry_set_size(entry, 10);
+    archive_entry_set_nlink(entry, 2);
+    assertEqualIntA(a, 0, archive_write_header(a, entry));
+    archive_entry_free(entry);
+    /* Write of data to dir should fail == zero bytes get written. */
+    assertEqualIntA(a, 0, archive_write_data(a, "1234567890", 10));
+
+    /* "symlink" pointing to "file" */
+    assert((entry = archive_entry_new()) != NULL);
+    archive_entry_set_mtime(entry, 3, 30);
+    archive_entry_set_pathname(entry, "symlink");
+    archive_entry_set_mode(entry, 0664);
+    archive_entry_set_filetype(entry, AE_IFLNK);
+    archive_entry_set_symlink(entry,"file");
+    archive_entry_set_size(entry, 0);
+    archive_entry_set_uid(entry, 88);
+    archive_entry_set_gid(entry, 98);
+    archive_entry_set_dev(entry, 12);
+    archive_entry_set_ino(entry, 90);
+    archive_entry_set_nlink(entry, 1);
+    assertEqualIntA(a, 0, archive_write_header(a, entry));
+    archive_entry_free(entry);
+    /* Write of data to symlink should fail == zero bytes get written. */
+    assertEqualIntA(a, 0, archive_write_data(a, "1234567890", 10));
+
+#if ARCHIVE_VERSION_NUMBER < 2000000
+    archive_write_finish(a);
+#else
+    assert(0 == archive_write_finish(a));
+#endif
+
+    /*
+     * Verify the archive format.
+     */
+    e = buff;
+
+    /* "file" */
+    assert(is_octal(e, 76)); /* Entire header is octal digits. */
+    assertEqualMem(e + 0, "070707", 6); /* Magic */
+    assertEqualMem(e + 6, "000014", 6); /* dev */
+    assertEqualMem(e + 12, "000131", 6); /* ino */
+    assertEqualMem(e + 18, "100664", 6); /* Mode */
+    assertEqualMem(e + 24, "000120", 6); /* uid */
+    assertEqualMem(e + 30, "000132", 6); /* gid */
+    assertEqualMem(e + 36, "000002", 6); /* nlink */
+    assertEqualMem(e + 42, "000000", 6); /* rdev */
+    assertEqualMem(e + 48, "00000000001", 11); /* mtime */
+    assertEqualMem(e + 59, "000005", 6); /* Name size */
+    assertEqualMem(e + 65, "00000000012", 11); /* File size */
+    assertEqualMem(e + 76, "file\0", 5); /* Name contents */
+    assertEqualMem(e + 81, "1234567890", 10); /* File contents */
+    e += 91;
+
+    /* hardlink to "file" */
+    assert(is_octal(e, 76)); /* Entire header is octal digits. */
+    assertEqualMem(e + 0, "070707", 6); /* Magic */
+    assertEqualMem(e + 6, "000014", 6); /* dev */
+    assertEqualMem(e + 12, "000131", 6); /* ino */
+    assertEqualMem(e + 18, "100664", 6); /* Mode */
+    assertEqualMem(e + 24, "000120", 6); /* uid */
+    assertEqualMem(e + 30, "000132", 6); /* gid */
+    assertEqualMem(e + 36, "000002", 6); /* nlink */
+    assertEqualMem(e + 42, "000000", 6); /* rdev */
+    assertEqualMem(e + 48, "00000000001", 11); /* mtime */
+    assertEqualMem(e + 59, "000011", 6); /* Name size */
+    assertEqualMem(e + 65, "00000000012", 11); /* File size */
+    assertEqualMem(e + 76, "linkfile\0", 9); /* Name contents */
+    assertEqualMem(e + 85, "1234567890", 10); /* File contents */
+    e += 95;
+
+    /* "dir" */
+    assert(is_octal(e, 76));
+    assertEqualMem(e + 0, "070707", 6); /* Magic */
+    assertEqualMem(e + 6, "000000", 6); /* dev */
+    assertEqualMem(e + 12, "000000", 6); /* ino */
+    assertEqualMem(e + 18, "040775", 6); /* Mode */
+    assertEqualMem(e + 24, "000000", 6); /* uid */
+    assertEqualMem(e + 30, "000000", 6); /* gid */
+    assertEqualMem(e + 36, "000002", 6); /* Nlink */
+    assertEqualMem(e + 42, "000000", 6); /* rdev */
+    assertEqualMem(e + 48, "00000000002", 11); /* mtime */
+    assertEqualMem(e + 59, "000004", 6); /* Name size */
+    assertEqualMem(e + 65, "00000000000", 11); /* File size */
+    assertEqualMem(e + 76, "dir\0", 4); /* name */
+    e += 80;
+
+    /* "symlink" pointing to "file" */
+    assert(is_octal(e, 76)); /* Entire header is octal digits. */
+    assertEqualMem(e + 0, "070707", 6); /* Magic */
+    assertEqualMem(e + 6, "000014", 6); /* dev */
+    assertEqualMem(e + 12, "000132", 6); /* ino */
+    assertEqualMem(e + 18, "120664", 6); /* Mode */
+    assertEqualMem(e + 24, "000130", 6); /* uid */
+    assertEqualMem(e + 30, "000142", 6); /* gid */
+    assertEqualMem(e + 36, "000001", 6); /* nlink */
+    assertEqualMem(e + 42, "000000", 6); /* rdev */
+    assertEqualMem(e + 48, "00000000003", 11); /* mtime */
+    assertEqualMem(e + 59, "000010", 6); /* Name size */
+    assertEqualMem(e + 65, "00000000004", 11); /* File size */
+    assertEqualMem(e + 76, "symlink\0", 8); /* Name contents */
+    assertEqualMem(e + 84, "file", 4); /* File contents == link target */
+    e += 88;
+
+    /* TODO: Verify other types of entries. */
+
+    /* Last entry is end-of-archive marker. */
+    assert(is_octal(e, 76));
+    assertEqualMem(e + 0, "070707", 6); /* Magic */
+    assertEqualMem(e + 6, "000000", 6); /* dev */
+    assertEqualMem(e + 12, "000000", 6); /* ino */
+    assertEqualMem(e + 18, "000000", 6); /* Mode */
+    assertEqualMem(e + 24, "000000", 6); /* uid */
+    assertEqualMem(e + 30, "000000", 6); /* gid */
+    assertEqualMem(e + 36, "000001", 6); /* Nlink */
+    assertEqualMem(e + 42, "000000", 6); /* rdev */
+    assertEqualMem(e + 48, "00000000000", 11); /* mtime */
+    assertEqualMem(e + 59, "000013", 6); /* Name size */
+    assertEqualMem(e + 65, "00000000000", 11); /* File size */
+    assertEqualMem(e + 76, "TRAILER!!!\0", 11); /* Name */
+    e += 87;
+
+    assertEqualInt((int)used, e - buff);
+
+    free(buff);
+}
diff --git a/Utilities/cmlibarchive/libarchive/test/test_write_format_mtree.c b/Utilities/cmlibarchive/libarchive/test/test_write_format_mtree.c
new file mode 100644
index 0000000000..483a5f2161
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test_write_format_mtree.c
@@ -0,0 +1,154 @@
+/*-
+ * Copyright (c) 2009 Michihiro NAKAJIMA
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer
+ *    in this position and unchanged.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "test.h"
+
+static char buff[4096];
+static struct {
+    const char  *path;
+    mode_t       mode;
+    time_t       mtime;
+    uid_t        uid;
+    gid_t        gid;
+} entries[] = {
+    { "./Makefile",     S_IFREG | 0644, 1233041050, 1001, 1001 },
+    { "./NEWS",         S_IFREG | 0644, 1231975636, 1001, 1001 },
+    { "./PROJECTS",     S_IFREG | 0644, 1231975636, 1001, 1001 },
+    { "./README",       S_IFREG | 0644, 1231975636, 1001, 1001 },
+    { "./COPYING",      S_IFREG | 0644, 1231975636, 1001, 1001 },
+    { "./subdir",       S_IFDIR | 0755, 1233504586, 1001, 1001 },
+    { "./subdir/README",    S_IFREG | 0664, 1231975636, 1002, 1001 },
+    { "./subdir/config",    S_IFREG | 0664, 1232266273, 1003, 1003 },
+    { "./subdir2",      S_IFDIR | 0755, 1233504586, 1001, 1001 },
+    { "./subdir3",      S_IFDIR | 0755, 1233504586, 1001, 1001 },
+    { "./subdir3/mtree",    S_IFREG | 0664, 1232266273, 1003, 1003 },
+    { NULL, 0, 0, 0, 0 }
+};
+
+static void
+test_write_format_mtree_sub(int use_set, int dironly)
+{
+    struct archive_entry *ae;
+    struct archive* a;
+    size_t used;
+    int i;
+
+    /* Create a mtree format archive. */
+    assert((a = archive_write_new()) != NULL);
+    assertA(0 == archive_write_set_format_mtree(a));
+    if (use_set)
+        assertA(0 == archive_write_set_options(a, "use-set"));
+    if (dironly)
+        assertA(0 == archive_write_set_options(a, "dironly"));
+    assertA(0 == archive_write_open_memory(a, buff, sizeof(buff)-1, &used));
+
+    /* Write entries */
+    for (i = 0; entries[i].path != NULL; i++) {
+        assert((ae = archive_entry_new()) != NULL);
+        archive_entry_set_mtime(ae, entries[i].mtime, 0);
+        assert(entries[i].mtime == archive_entry_mtime(ae));
+        archive_entry_set_mode(ae, entries[i].mode);
+        assert(entries[i].mode == archive_entry_mode(ae));
+        archive_entry_set_uid(ae, entries[i].uid);
+        assert(entries[i].uid == archive_entry_uid(ae));
+        archive_entry_set_gid(ae, entries[i].gid);
+        assert(entries[i].gid == archive_entry_gid(ae));
+        archive_entry_copy_pathname(ae, entries[i].path);
+        if ((entries[i].mode & AE_IFMT) != S_IFDIR)
+            archive_entry_set_size(ae, 8);
+        assertA(0 == archive_write_header(a, ae));
+        if ((entries[i].mode & AE_IFMT) != S_IFDIR)
+            assertA(8 == archive_write_data(a, "Hello012", 15));
+        archive_entry_free(ae);
+    }
+    archive_write_close(a);
+#if ARCHIVE_VERSION_NUMBER < 2000000
+        archive_write_finish(a);
+#else
+        assertEqualInt(0, archive_write_finish(a));
+#endif
+    if (use_set) {
+        const char *p;
+
+        buff[used] = '\0';
+        assert(NULL != (p = strstr(buff, "\n/set ")));
+        if (p != NULL) {
+            char *r;
+            const char *o;
+            p++;
+            r = strchr(p, '\n');
+            if (r != NULL)
+                *r = '\0';
+            if (dironly)
+                o = "/set type=dir uid=1001 gid=1001 mode=755";
+            else
+                o = "/set type=file uid=1001 gid=1001 mode=644";
+            assertEqualString(o, p);
+            if (r != NULL)
+                *r = '\n';
+        }
+    }
+
+    /*
+     * Read the data and check it.
+     */
+    assert((a = archive_read_new()) != NULL);
+    assertEqualIntA(a, ARCHIVE_OK, archive_read_support_format_all(a));
+    assertEqualIntA(a, ARCHIVE_OK, archive_read_support_compression_all(a));
+    assertEqualIntA(a, ARCHIVE_OK, archive_read_open_memory(a, buff, used));
+
+    /* Read entries */
+    for (i = 0; entries[i].path != NULL; i++) {
+        if (dironly && (entries[i].mode & AE_IFMT) != S_IFDIR)
+            continue;
+        assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae));
+        assertEqualInt(entries[i].mtime, archive_entry_mtime(ae));
+        assertEqualInt(entries[i].mode, archive_entry_mode(ae));
+        assertEqualInt(entries[i].uid, archive_entry_uid(ae));
+        assertEqualInt(entries[i].gid, archive_entry_gid(ae));
+        assertEqualString(entries[i].path, archive_entry_pathname(ae));
+        if ((entries[i].mode & AE_IFMT) != S_IFDIR)
+            assertEqualInt(8, archive_entry_size(ae));
+    }
+    assertEqualIntA(a, 0, archive_read_close(a));
+#if ARCHIVE_VERSION_NUMBER < 2000000
+    archive_read_finish(a);
+#else
+    assertEqualInt(0, archive_read_finish(a));
+#endif
+}
+
+DEFINE_TEST(test_write_format_mtree)
+{
+    /* Default setting */
+    test_write_format_mtree_sub(0, 0);
+    /* Directory only */
+    test_write_format_mtree_sub(0, 1);
+    /* Use /set keyword */
+    test_write_format_mtree_sub(1, 0);
+    /* Use /set keyword with directory only */
+    test_write_format_mtree_sub(1, 1);
+}
diff --git a/Utilities/cmlibarchive/libarchive/test/test_write_format_pax.c b/Utilities/cmlibarchive/libarchive/test/test_write_format_pax.c
new file mode 100644
index 0000000000..c12bc944c8
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test_write_format_pax.c
@@ -0,0 +1,146 @@
+/*-
+ * Copyright (c) 2003-2008 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+__FBSDID("$FreeBSD$");
+
+char buff2[64];
+
+DEFINE_TEST(test_write_format_pax)
+{
+    size_t buffsize = 1000000;
+    char *buff;
+    struct archive_entry *ae;
+    struct archive *a;
+    size_t used;
+
+    buff = malloc(buffsize); /* million bytes of work area */
+    assert(buff != NULL);
+
+    /* Create a new archive in memory. */
+    assert((a = archive_write_new()) != NULL);
+    assertA(0 == archive_write_set_format_pax(a));
+    assertA(0 == archive_write_set_compression_none(a));
+    assertA(0 == archive_write_open_memory(a, buff, buffsize, &used));
+
+    /*
+     * "file" has a bunch of attributes and 8 bytes of data.
+     */
+    assert((ae = archive_entry_new()) != NULL);
+    archive_entry_set_atime(ae, 2, 20);
+    archive_entry_set_birthtime(ae, 3, 30);
+    archive_entry_set_ctime(ae, 4, 40);
+    archive_entry_set_mtime(ae, 5, 50);
+    archive_entry_copy_pathname(ae, "file");
+    archive_entry_set_mode(ae, S_IFREG | 0755);
+    archive_entry_set_size(ae, 8);
+    assertEqualIntA(a, ARCHIVE_OK, archive_write_header(a, ae));
+    archive_entry_free(ae);
+    assertEqualIntA(a, 8, archive_write_data(a, "12345678", 9));
+
+    /*
+     * "file2" is similar but has birthtime later than mtime.
+     */
+    assert((ae = archive_entry_new()) != NULL);
+    archive_entry_set_atime(ae, 2, 20);
+    archive_entry_set_birthtime(ae, 8, 80);
+    archive_entry_set_ctime(ae, 4, 40);
+    archive_entry_set_mtime(ae, 5, 50);
+    archive_entry_copy_pathname(ae, "file2");
+    archive_entry_set_mode(ae, S_IFREG | 0755);
+    archive_entry_set_size(ae, 8);
+    assertEqualIntA(a, ARCHIVE_OK, archive_write_header(a, ae));
+    archive_entry_free(ae);
+    assertEqualIntA(a, 8, archive_write_data(a, "12345678", 9));
+
+    /*
+     * XXX TODO XXX Archive directory, other file types.
+     * Archive extended attributes, ACLs, other metadata.
+     * Verify they get read back correctly.
+     */
+
+    /* Close out the archive. */
+    assertEqualIntA(a, ARCHIVE_OK, archive_write_close(a));
+    assertEqualIntA(a, ARCHIVE_OK, archive_write_finish(a));
+
+    /*
+     *
+     * Now, read the data back.
+     *
+     */
+    assert((a = archive_read_new()) != NULL);
+    assertEqualIntA(a, 0, archive_read_support_format_all(a));
+    assertEqualIntA(a, 0, archive_read_support_compression_all(a));
+    assertEqualIntA(a, 0, archive_read_open_memory(a, buff, used));
+
+    /*
+     * Read "file"
+     */
+    assertEqualIntA(a, 0, archive_read_next_header(a, &ae));
+    assertEqualInt(2, archive_entry_atime(ae));
+    assertEqualInt(20, archive_entry_atime_nsec(ae));
+    assertEqualInt(3, archive_entry_birthtime(ae));
+    assertEqualInt(30, archive_entry_birthtime_nsec(ae));
+    assertEqualInt(4, archive_entry_ctime(ae));
+    assertEqualInt(40, archive_entry_ctime_nsec(ae));
+    assertEqualInt(5, archive_entry_mtime(ae));
+    assertEqualInt(50, archive_entry_mtime_nsec(ae));
+    assertEqualString("file", archive_entry_pathname(ae));
+    assert((S_IFREG | 0755) == archive_entry_mode(ae));
+    assertEqualInt(8, archive_entry_size(ae));
+    assertEqualIntA(a, 8, archive_read_data(a, buff2, 10));
+    assertEqualMem(buff2, "12345678", 8);
+
+    /*
+     * Read "file2"
+     */
+    assertEqualIntA(a, 0, archive_read_next_header(a, &ae));
+    assert(archive_entry_atime_is_set(ae));
+    assertEqualInt(2, archive_entry_atime(ae));
+    assertEqualInt(20, archive_entry_atime_nsec(ae));
+    /* Birthtime > mtime above, so it doesn't get stored at all. */
+    assert(!archive_entry_birthtime_is_set(ae));
+    assertEqualInt(0, archive_entry_birthtime(ae));
+    assertEqualInt(0, archive_entry_birthtime_nsec(ae));
+    assert(archive_entry_ctime_is_set(ae));
+    assertEqualInt(4, archive_entry_ctime(ae));
+    assertEqualInt(40, archive_entry_ctime_nsec(ae));
+    assert(archive_entry_mtime_is_set(ae));
+    assertEqualInt(5, archive_entry_mtime(ae));
+    assertEqualInt(50, archive_entry_mtime_nsec(ae));
+    assertEqualString("file2", archive_entry_pathname(ae));
+    assert((S_IFREG | 0755) == archive_entry_mode(ae));
+    assertEqualInt(8, archive_entry_size(ae));
+    assertEqualIntA(a, 8, archive_read_data(a, buff2, 10));
+    assertEqualMem(buff2, "12345678", 8);
+
+    /*
+     * Verify the end of the archive.
+     */
+    assertEqualIntA(a, ARCHIVE_EOF, archive_read_next_header(a, &ae));
+    assertEqualIntA(a, ARCHIVE_OK, archive_read_close(a));
+    assertEqualIntA(a, ARCHIVE_OK, archive_read_finish(a));
+
+    free(buff);
+}
diff --git a/Utilities/cmlibarchive/libarchive/test/test_write_format_shar_empty.c b/Utilities/cmlibarchive/libarchive/test/test_write_format_shar_empty.c
new file mode 100644
index 0000000000..a7996d5cfb
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test_write_format_shar_empty.c
@@ -0,0 +1,58 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+__FBSDID("$FreeBSD: src/lib/libarchive/test/test_write_format_shar_empty.c,v 1.3 2008/09/01 05:38:33 kientzle Exp $");
+
+/*
+ * Check that an "empty" shar archive is correctly created as an empty file.
+ */
+
+DEFINE_TEST(test_write_format_shar_empty)
+{
+    struct archive *a;
+    char buff[2048];
+    size_t used;
+
+    /* Create a new archive in memory. */
+    assert((a = archive_write_new()) != NULL);
+    assertA(0 == archive_write_set_format_shar(a));
+    assertA(0 == archive_write_set_compression_none(a));
+    /* 1-byte block size ensures we see only the required bytes. */
+    /* We're not testing the padding here. */
+    assertA(0 == archive_write_set_bytes_per_block(a, 1));
+    assertA(0 == archive_write_set_bytes_in_last_block(a, 1));
+    assertA(0 == archive_write_open_memory(a, buff, sizeof(buff), &used));
+
+    /* Close out the archive. */
+    assertA(0 == archive_write_close(a));
+#if ARCHIVE_VERSION_NUMBER < 2000000
+    archive_write_finish(a);
+#else
+    assertA(0 == archive_write_finish(a));
+#endif
+
+    failure("Empty shar archive should be exactly 0 bytes, was %d.", used);
+    assert(used == 0);
+}
diff --git a/Utilities/cmlibarchive/libarchive/test/test_write_format_tar.c b/Utilities/cmlibarchive/libarchive/test/test_write_format_tar.c
new file mode 100644
index 0000000000..60870dc3d6
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test_write_format_tar.c
@@ -0,0 +1,114 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+__FBSDID("$FreeBSD: src/lib/libarchive/test/test_write_format_tar.c,v 1.4 2008/09/01 05:38:33 kientzle Exp $");
+
+char buff[1000000];
+char buff2[64];
+
+DEFINE_TEST(test_write_format_tar)
+{
+    struct archive_entry *ae;
+    struct archive *a;
+    char *p;
+    size_t used;
+    size_t blocksize;
+
+    /* Repeat the following for a variety of odd blocksizes. */
+    for (blocksize = 1; blocksize < 100000; blocksize += blocksize + 3) {
+        /* Create a new archive in memory. */
+        assert((a = archive_write_new()) != NULL);
+        assertA(0 == archive_write_set_format_ustar(a));
+        assertA(0 == archive_write_set_compression_none(a));
+        assertA(0 == archive_write_set_bytes_per_block(a, (int)blocksize));
+        assertA(0 == archive_write_set_bytes_in_last_block(a, (int)blocksize));
+        assertA(blocksize == (size_t)archive_write_get_bytes_in_last_block(a));
+        assertA(0 == archive_write_open_memory(a, buff, sizeof(buff), &used));
+        assertA(blocksize == (size_t)archive_write_get_bytes_in_last_block(a));
+
+        /*
+         * Write a file to it.
+         */
+        assert((ae = archive_entry_new()) != NULL);
+        archive_entry_set_mtime(ae, 1, 10);
+        assert(1 == archive_entry_mtime(ae));
+#if !defined(__INTERIX)
+        assert(10 == archive_entry_mtime_nsec(ae));
+#endif
+        p = strdup("file");
+        archive_entry_copy_pathname(ae, p);
+        strcpy(p, "XXXX");
+        free(p);
+        assertEqualString("file", archive_entry_pathname(ae));
+        archive_entry_set_mode(ae, S_IFREG | 0755);
+        assert((S_IFREG | 0755) == archive_entry_mode(ae));
+        archive_entry_set_size(ae, 8);
+
+        assertA(0 == archive_write_header(a, ae));
+        archive_entry_free(ae);
+        assertA(8 == archive_write_data(a, "12345678", 9));
+
+        /* Close out the archive. */
+        assertA(0 == archive_write_close(a));
+#if ARCHIVE_VERSION_NUMBER < 2000000
+        archive_write_finish(a);
+#else
+        assertA(0 == archive_write_finish(a));
+#endif
+        /* This calculation gives "the smallest multiple of
+         * the block size that is at least 2048 bytes". */
+        assert(((2048 - 1)/blocksize+1)*blocksize == used);
+
+        /*
+         * Now, read the data back.
+         */
+        assert((a = archive_read_new()) != NULL);
+        assertA(0 == archive_read_support_format_all(a));
+        assertA(0 == archive_read_support_compression_all(a));
+        assertA(0 == archive_read_open_memory(a, buff, used));
+
+        assertA(0 == archive_read_next_header(a, &ae));
+
+        assert(1 == archive_entry_mtime(ae));
+        /* Not the same as above: ustar doesn't store hi-res times. */
+        assert(0 == archive_entry_mtime_nsec(ae));
+        assert(0 == archive_entry_atime(ae));
+        assert(0 == archive_entry_ctime(ae));
+        assertEqualString("file", archive_entry_pathname(ae));
+        assert((S_IFREG | 0755) == archive_entry_mode(ae));
+        assert(8 == archive_entry_size(ae));
+        assertA(8 == archive_read_data(a, buff2, 10));
+        assert(0 == memcmp(buff2, "12345678", 8));
+
+        /* Verify the end of the archive. */
+        assert(1 == archive_read_next_header(a, &ae));
+        assert(0 == archive_read_close(a));
+#if ARCHIVE_VERSION_NUMBER < 2000000
+        archive_read_finish(a);
+#else
+        assert(0 == archive_read_finish(a));
+#endif
+    }
+}
diff --git a/Utilities/cmlibarchive/libarchive/test/test_write_format_tar_empty.c b/Utilities/cmlibarchive/libarchive/test/test_write_format_tar_empty.c
new file mode 100644
index 0000000000..3d5d09ddba
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test_write_format_tar_empty.c
@@ -0,0 +1,92 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+__FBSDID("$FreeBSD: src/lib/libarchive/test/test_write_format_tar_empty.c,v 1.4 2008/09/01 05:38:33 kientzle Exp $");
+
+/*
+ * Check that an "empty" tar archive is correctly created.
+ */
+
+DEFINE_TEST(test_write_format_tar_empty)
+{
+    struct archive *a;
+    char buff[2048];
+    size_t used;
+    unsigned int i;
+
+    /* USTAR format: Create a new archive in memory. */
+    assert((a = archive_write_new()) != NULL);
+    assertA(0 == archive_write_set_format_ustar(a));
+    assertA(0 == archive_write_set_compression_none(a));
+    assertA(0 == archive_write_set_bytes_per_block(a, 512));
+    assertA(0 == archive_write_set_bytes_in_last_block(a, 512));
+    assertA(0 == archive_write_open_memory(a, buff, sizeof(buff), &used));
+
+    /* Close out the archive. */
+    assertA(0 == archive_write_close(a));
+#if ARCHIVE_VERSION_NUMBER < 2000000
+    archive_write_finish(a);
+#else
+    assertA(0 == archive_write_finish(a));
+#endif
+
+#if ARCHIVE_VERSION_NUMBER < 1009000
+    /* Earlier versions wrote 0-length files for empty tar archives. */
+    skipping("empty tar archive size");
+#else
+    assert(used == 1024);
+#endif
+    for (i = 0; i < used; i++) {
+        failure("Empty tar archive should be all nulls.");
+        assert(buff[i] == 0);
+    }
+
+    /* PAX format: Create a new archive in memory. */
+    assert((a = archive_write_new()) != NULL);
+    assertA(0 == archive_write_set_format_pax(a));
+    assertA(0 == archive_write_set_compression_none(a));
+    assertA(0 == archive_write_set_bytes_per_block(a, 512));
+    assertA(0 == archive_write_set_bytes_in_last_block(a, 512));
+    assertA(0 == archive_write_open_memory(a, buff, sizeof(buff), &used));
+
+    /* Close out the archive. */
+    assertA(0 == archive_write_close(a));
+#if ARCHIVE_VERSION_NUMBER < 2000000
+    archive_write_finish(a);
+#else
+    assertA(0 == archive_write_finish(a));
+#endif
+
+#if ARCHIVE_VERSION_NUMBER < 1009000
+    /* Earlier versions wrote 0-length files for empty tar archives. */
+    skipping("empty tar archive size");
+#else
+    assertEqualInt((int)used, 1024);
+#endif
+    for (i = 0; i < used; i++) {
+        failure("Empty tar archive should be all nulls.");
+        assert(buff[i] == 0);
+    }
+}
diff --git a/Utilities/cmlibarchive/libarchive/test/test_write_format_tar_ustar.c b/Utilities/cmlibarchive/libarchive/test/test_write_format_tar_ustar.c
new file mode 100644
index 0000000000..b8ca998ba7
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test_write_format_tar_ustar.c
@@ -0,0 +1,347 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+__FBSDID("$FreeBSD: src/lib/libarchive/test/test_write_format_tar_ustar.c,v 1.2 2008/08/11 01:19:36 kientzle Exp $");
+
+static int
+is_null(const char *p, size_t l)
+{
+    while (l > 0) {
+        if (*p != '\0')
+            return (0);
+        --l;
+        ++p;
+    }
+    return (1);
+}
+
+/* Verify the contents, then erase them to NUL bytes. */
+/* Tar requires all "unused" bytes be set to NUL; this allows us
+ * to easily verify that by invoking is_null() over the entire header
+ * after verifying each field. */
+#define myAssertEqualMem(a,b,s) assertEqualMem(a, b, s); memset(a, 0, s)
+
+/*
+ * Detailed verification that 'ustar' archives are written with
+ * the correct format.
+ */
+DEFINE_TEST(test_write_format_tar_ustar)
+{
+    struct archive *a;
+    struct archive_entry *entry;
+    char *buff, *e;
+    size_t buffsize = 100000;
+    size_t used;
+    int i;
+    char f99[100];
+    char f100[101];
+    char f256[257];
+
+    for (i = 0; i < 99; ++i)
+        f99[i] = 'a' + i % 26;
+    f99[99] = '\0';
+
+    for (i = 0; i < 100; ++i)
+        f100[i] = 'A' + i % 26;
+    f100[100] = '\0';
+
+    for (i = 0; i < 256; ++i)
+        f256[i] = 'A' + i % 26;
+    f256[155] = '/';
+    f256[256] = '\0';
+
+    buff = malloc(buffsize);
+
+    /* Create a new archive in memory. */
+    assert((a = archive_write_new()) != NULL);
+    assertEqualIntA(a, 0, archive_write_set_format_ustar(a));
+    assertEqualIntA(a, 0, archive_write_set_compression_none(a));
+    assertEqualIntA(a, 0, archive_write_open_memory(a, buff, buffsize, &used));
+
+    /*
+     * Add various files to it.
+     * TODO: Extend this to cover more filetypes.
+     */
+
+    /* "file" with 10 bytes of content */
+    assert((entry = archive_entry_new()) != NULL);
+    archive_entry_set_mtime(entry, 1, 10);
+    archive_entry_set_pathname(entry, "file");
+    archive_entry_set_mode(entry, S_IFREG | 0664);
+    archive_entry_set_size(entry, 10);
+    archive_entry_set_uid(entry, 80);
+    archive_entry_set_gid(entry, 90);
+    archive_entry_set_dev(entry, 12);
+    archive_entry_set_ino(entry, 89);
+    archive_entry_set_nlink(entry, 2);
+    assertEqualIntA(a, 0, archive_write_header(a, entry));
+    archive_entry_free(entry);
+    assertEqualIntA(a, 10, archive_write_data(a, "1234567890", 10));
+
+    /* Hardlink to "file" with 10 bytes of content */
+    assert((entry = archive_entry_new()) != NULL);
+    archive_entry_set_mtime(entry, 1, 10);
+    archive_entry_set_pathname(entry, "linkfile");
+    archive_entry_set_mode(entry, S_IFREG | 0664);
+    /* TODO: Put this back and fix the bug. */
+    /* archive_entry_set_size(entry, 10); */
+    archive_entry_set_uid(entry, 80);
+    archive_entry_set_gid(entry, 90);
+    archive_entry_set_dev(entry, 12);
+    archive_entry_set_ino(entry, 89);
+    archive_entry_set_nlink(entry, 2);
+    assertEqualIntA(a, 0, archive_write_header(a, entry));
+    archive_entry_free(entry);
+    /* Write of data to dir should fail == zero bytes get written. */
+    assertEqualIntA(a, 0, archive_write_data(a, "1234567890", 10));
+
+    /* "dir" */
+    assert((entry = archive_entry_new()) != NULL);
+    archive_entry_set_mtime(entry, 2, 20);
+    archive_entry_set_pathname(entry, "dir");
+    archive_entry_set_mode(entry, S_IFDIR | 0775);
+    archive_entry_set_size(entry, 10);
+    archive_entry_set_nlink(entry, 2);
+    assertEqualIntA(a, 0, archive_write_header(a, entry));
+    archive_entry_free(entry);
+    /* Write of data to dir should fail == zero bytes get written. */
+    assertEqualIntA(a, 0, archive_write_data(a, "1234567890", 10));
+
+    /* "symlink" pointing to "file" */
+    assert((entry = archive_entry_new()) != NULL);
+    archive_entry_set_mtime(entry, 3, 30);
+    archive_entry_set_pathname(entry, "symlink");
+    archive_entry_set_mode(entry, 0664);
+    archive_entry_set_filetype(entry, AE_IFLNK);
+    archive_entry_set_symlink(entry,"file");
+    archive_entry_set_size(entry, 0);
+    archive_entry_set_uid(entry, 88);
+    archive_entry_set_gid(entry, 98);
+    archive_entry_set_dev(entry, 12);
+    archive_entry_set_ino(entry, 90);
+    archive_entry_set_nlink(entry, 1);
+    assertEqualIntA(a, 0, archive_write_header(a, entry));
+    archive_entry_free(entry);
+    /* Write of data to symlink should fail == zero bytes get written. */
+    assertEqualIntA(a, 0, archive_write_data(a, "1234567890", 10));
+
+    /* file with 99-char filename. */
+    assert((entry = archive_entry_new()) != NULL);
+    archive_entry_set_mtime(entry, 1, 10);
+    archive_entry_set_pathname(entry, f99);
+    archive_entry_set_mode(entry, S_IFREG | 0664);
+    archive_entry_set_size(entry, 0);
+    archive_entry_set_uid(entry, 82);
+    archive_entry_set_gid(entry, 93);
+    archive_entry_set_dev(entry, 102);
+    archive_entry_set_ino(entry, 7);
+    archive_entry_set_nlink(entry, 1);
+    assertEqualIntA(a, 0, archive_write_header(a, entry));
+    archive_entry_free(entry);
+
+    /* file with 100-char filename. */
+    assert((entry = archive_entry_new()) != NULL);
+    archive_entry_set_mtime(entry, 1, 10);
+    archive_entry_set_pathname(entry, f100);
+    archive_entry_set_mode(entry, S_IFREG | 0664);
+    archive_entry_set_size(entry, 0);
+    archive_entry_set_uid(entry, 82);
+    archive_entry_set_gid(entry, 93);
+    archive_entry_set_dev(entry, 102);
+    archive_entry_set_ino(entry, 7);
+    archive_entry_set_nlink(entry, 1);
+    assertEqualIntA(a, 0, archive_write_header(a, entry));
+    archive_entry_free(entry);
+
+    /* file with 256-char filename. */
+    assert((entry = archive_entry_new()) != NULL);
+    archive_entry_set_mtime(entry, 1, 10);
+    archive_entry_set_pathname(entry, f256);
+    archive_entry_set_mode(entry, S_IFREG | 0664);
+    archive_entry_set_size(entry, 0);
+    archive_entry_set_uid(entry, 82);
+    archive_entry_set_gid(entry, 93);
+    archive_entry_set_dev(entry, 102);
+    archive_entry_set_ino(entry, 7);
+    archive_entry_set_nlink(entry, 1);
+    assertEqualIntA(a, 0, archive_write_header(a, entry));
+    archive_entry_free(entry);
+
+#if ARCHIVE_VERSION_NUMBER < 2000000
+    archive_write_finish(a);
+#else
+    assert(0 == archive_write_finish(a));
+#endif
+
+    /*
+     * Verify the archive format.
+     */
+    e = buff;
+
+    /* "file" */
+    myAssertEqualMem(e + 0, "file", 5); /* Filename */
+    myAssertEqualMem(e + 100, "000664 ", 8); /* mode */
+    myAssertEqualMem(e + 108, "000120 ", 8); /* uid */
+    myAssertEqualMem(e + 116, "000132 ", 8); /* gid */
+    myAssertEqualMem(e + 124, "00000000012 ", 12); /* size */
+    myAssertEqualMem(e + 136, "00000000001 ", 12); /* mtime */
+    myAssertEqualMem(e + 148, "010034\0 ", 8); /* checksum */
+    myAssertEqualMem(e + 156, "0", 1); /* linkflag */
+    myAssertEqualMem(e + 157, "", 1); /* linkname */
+    myAssertEqualMem(e + 257, "ustar\000000", 8); /* signature/version */
+    myAssertEqualMem(e + 265, "", 1); /* uname */
+    myAssertEqualMem(e + 297, "", 1); /* gname */
+    myAssertEqualMem(e + 329, "000000 ", 8); /* devmajor */
+    myAssertEqualMem(e + 337, "000000 ", 8); /* devminor */
+    myAssertEqualMem(e + 345, "", 1); /* prefix */
+    assert(is_null(e + 0, 512));
+    myAssertEqualMem(e + 512, "1234567890", 10);
+    assert(is_null(e + 512, 512));
+    e += 1024;
+
+    /* hardlink to "file" */
+    myAssertEqualMem(e + 0, "linkfile", 9); /* Filename */
+    myAssertEqualMem(e + 100, "000664 ", 8); /* mode */
+    myAssertEqualMem(e + 108, "000120 ", 8); /* uid */
+    myAssertEqualMem(e + 116, "000132 ", 8); /* gid */
+    myAssertEqualMem(e + 124, "00000000000 ", 12); /* size */
+    myAssertEqualMem(e + 136, "00000000001 ", 12); /* mtime */
+    myAssertEqualMem(e + 148, "010707\0 ", 8); /* checksum */
+    myAssertEqualMem(e + 156, "0", 1); /* linkflag */
+    myAssertEqualMem(e + 157, "", 1); /* linkname */
+    myAssertEqualMem(e + 257, "ustar\000000", 8); /* signature/version */
+    myAssertEqualMem(e + 265, "", 1); /* uname */
+    myAssertEqualMem(e + 297, "", 1); /* gname */
+    myAssertEqualMem(e + 329, "000000 ", 8); /* devmajor */
+    myAssertEqualMem(e + 337, "000000 ", 8); /* devminor */
+    myAssertEqualMem(e + 345, "", 1); /* prefix */
+    assert(is_null(e + 0, 512));
+    e += 512;
+
+    /* "dir" */
+    myAssertEqualMem(e + 0, "dir/", 4); /* Filename */
+    myAssertEqualMem(e + 100, "000775 ", 8); /* mode */
+    myAssertEqualMem(e + 108, "000000 ", 8); /* uid */
+    myAssertEqualMem(e + 116, "000000 ", 8); /* gid */
+    myAssertEqualMem(e + 124, "00000000000 ", 12); /* size */
+    myAssertEqualMem(e + 136, "00000000002 ", 12); /* mtime */
+    myAssertEqualMem(e + 148, "007747\0 ", 8); /* checksum */
+    myAssertEqualMem(e + 156, "5", 1); /* typeflag */
+    myAssertEqualMem(e + 157, "", 1); /* linkname */
+    myAssertEqualMem(e + 257, "ustar\000000", 8); /* signature/version */
+    myAssertEqualMem(e + 265, "", 1); /* uname */
+    myAssertEqualMem(e + 297, "", 1); /* gname */
+    myAssertEqualMem(e + 329, "000000 ", 8); /* devmajor */
+    myAssertEqualMem(e + 337, "000000 ", 8); /* devminor */
+    myAssertEqualMem(e + 345, "", 1); /* prefix */
+    assert(is_null(e + 0, 512));
+    e += 512;
+
+    /* "symlink" pointing to "file" */
+    myAssertEqualMem(e + 0, "symlink", 8); /* Filename */
+    myAssertEqualMem(e + 100, "000664 ", 8); /* mode */
+    myAssertEqualMem(e + 108, "000130 ", 8); /* uid */
+    myAssertEqualMem(e + 116, "000142 ", 8); /* gid */
+    myAssertEqualMem(e + 124, "00000000000 ", 12); /* size */
+    myAssertEqualMem(e + 136, "00000000003 ", 12); /* mtime */
+    myAssertEqualMem(e + 148, "011446\0 ", 8); /* checksum */
+    myAssertEqualMem(e + 156, "2", 1); /* linkflag */
+    myAssertEqualMem(e + 157, "file", 5); /* linkname */
+    myAssertEqualMem(e + 257, "ustar\000000", 8); /* signature/version */
+    myAssertEqualMem(e + 265, "", 1); /* uname */
+    myAssertEqualMem(e + 297, "", 1); /* gname */
+    myAssertEqualMem(e + 329, "000000 ", 8); /* devmajor */
+    myAssertEqualMem(e + 337, "000000 ", 8); /* devminor */
+    myAssertEqualMem(e + 345, "", 1); /* prefix */
+    assert(is_null(e + 0, 512));
+    e += 512;
+
+    /* File with 99-char filename */
+    myAssertEqualMem(e + 0, f99, 100); /* Filename */
+    myAssertEqualMem(e + 100, "000664 ", 8); /* mode */
+    myAssertEqualMem(e + 108, "000122 ", 8); /* uid */
+    myAssertEqualMem(e + 116, "000135 ", 8); /* gid */
+    myAssertEqualMem(e + 124, "00000000000 ", 12); /* size */
+    myAssertEqualMem(e + 136, "00000000001 ", 12); /* mtime */
+    myAssertEqualMem(e + 148, "034242\0 ", 8); /* checksum */
+    myAssertEqualMem(e + 156, "0", 1); /* linkflag */
+    myAssertEqualMem(e + 157, "", 1); /* linkname */
+    myAssertEqualMem(e + 257, "ustar\000000", 8); /* signature/version */
+    myAssertEqualMem(e + 265, "", 1); /* uname */
+    myAssertEqualMem(e + 297, "", 1); /* gname */
+    myAssertEqualMem(e + 329, "000000 ", 8); /* devmajor */
+    myAssertEqualMem(e + 337, "000000 ", 8); /* devminor */
+    myAssertEqualMem(e + 345, "", 1); /* prefix */
+    assert(is_null(e + 0, 512));
+    e += 512;
+
+    /* File with 100-char filename */
+    myAssertEqualMem(e + 0, f100, 100); /* Filename */
+    myAssertEqualMem(e + 100, "000664 ", 8); /* mode */
+    myAssertEqualMem(e + 108, "000122 ", 8); /* uid */
+    myAssertEqualMem(e + 116, "000135 ", 8); /* gid */
+    myAssertEqualMem(e + 124, "00000000000 ", 12); /* size */
+    myAssertEqualMem(e + 136, "00000000001 ", 12); /* mtime */
+    myAssertEqualMem(e + 148, "026230\0 ", 8); /* checksum */
+    myAssertEqualMem(e + 156, "0", 1); /* linkflag */
+    myAssertEqualMem(e + 157, "", 1); /* linkname */
+    myAssertEqualMem(e + 257, "ustar\000000", 8); /* signature/version */
+    myAssertEqualMem(e + 265, "", 1); /* uname */
+    myAssertEqualMem(e + 297, "", 1); /* gname */
+    myAssertEqualMem(e + 329, "000000 ", 8); /* devmajor */
+    myAssertEqualMem(e + 337, "000000 ", 8); /* devminor */
+    myAssertEqualMem(e + 345, "", 1); /* prefix */
+    assert(is_null(e + 0, 512));
+    e += 512;
+
+    /* File with 256-char filename */
+    myAssertEqualMem(e + 0, f256 + 156, 100); /* Filename */
+    myAssertEqualMem(e + 100, "000664 ", 8); /* mode */
+    myAssertEqualMem(e + 108, "000122 ", 8); /* uid */
+    myAssertEqualMem(e + 116, "000135 ", 8); /* gid */
+    myAssertEqualMem(e + 124, "00000000000 ", 12); /* size */
+    myAssertEqualMem(e + 136, "00000000001 ", 12); /* mtime */
+    myAssertEqualMem(e + 148, "055570\0 ", 8); /* checksum */
+    myAssertEqualMem(e + 156, "0", 1); /* linkflag */
+    myAssertEqualMem(e + 157, "", 1); /* linkname */
+    myAssertEqualMem(e + 257, "ustar\000000", 8); /* signature/version */
+    myAssertEqualMem(e + 265, "", 1); /* uname */
+    myAssertEqualMem(e + 297, "", 1); /* gname */
+    myAssertEqualMem(e + 329, "000000 ", 8); /* devmajor */
+    myAssertEqualMem(e + 337, "000000 ", 8); /* devminor */
+    myAssertEqualMem(e + 345, f256, 155); /* prefix */
+    assert(is_null(e + 0, 512));
+    e += 512;
+
+    /* TODO: Verify other types of entries. */
+
+    /* Last entry is end-of-archive marker. */
+    assert(is_null(e, 1024));
+    e += 1024;
+
+    assertEqualInt((int)used, e - buff);
+
+    free(buff);
+}
diff --git a/Utilities/cmlibarchive/libarchive/test/test_write_format_zip.c b/Utilities/cmlibarchive/libarchive/test/test_write_format_zip.c
new file mode 100644
index 0000000000..0ab665978f
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test_write_format_zip.c
@@ -0,0 +1,180 @@
+/*-
+ * Copyright (c) 2003-2008 Tim Kientzle
+ * Copyright (c) 2008 Anselm Strauss
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/*
+ * Development supported by Google Summer of Code 2008.
+ */
+
+/* TODO: reader does not yet restore permissions. */
+
+#include "test.h"
+__FBSDID("$FreeBSD$");
+
+DEFINE_TEST(test_write_format_zip)
+{
+    char filedata[64];
+    struct archive_entry *ae;
+    struct archive *a;
+    size_t used;
+    size_t buffsize = 1000000;
+    char *buff;
+    const char *compression_type;
+
+    buff = malloc(buffsize);
+
+    /* Create a new archive in memory. */
+    assert((a = archive_write_new()) != NULL);
+    assertEqualIntA(a, ARCHIVE_OK, archive_write_set_format_zip(a));
+#ifdef HAVE_ZLIB_H
+    compression_type = "zip:compression=deflate";
+#else
+    compression_type = "zip:compression=store";
+#endif
+    assertEqualIntA(a, ARCHIVE_OK,
+        archive_write_set_format_options(a, compression_type));
+    assertEqualIntA(a, ARCHIVE_OK, archive_write_set_compression_none(a));
+    assertEqualIntA(a, ARCHIVE_OK,
+        archive_write_open_memory(a, buff, buffsize, &used));
+
+    /*
+     * Write a file to it.
+     */
+    assert((ae = archive_entry_new()) != NULL);
+    archive_entry_set_mtime(ae, 1, 10);
+    assertEqualInt(1, archive_entry_mtime(ae));
+    assertEqualInt(10, archive_entry_mtime_nsec(ae));
+    archive_entry_copy_pathname(ae, "file");
+    assertEqualString("file", archive_entry_pathname(ae));
+    archive_entry_set_mode(ae, S_IFREG | 0755);
+    assertEqualInt((S_IFREG | 0755), archive_entry_mode(ae));
+    archive_entry_set_size(ae, 8);
+
+    assertEqualInt(0, archive_write_header(a, ae));
+    archive_entry_free(ae);
+    assertEqualInt(8, archive_write_data(a, "12345678", 9));
+    assertEqualInt(0, archive_write_data(a, "1", 1));
+
+    /*
+     * Write another file to it.
+     */
+    assert((ae = archive_entry_new()) != NULL);
+    archive_entry_set_mtime(ae, 1, 10);
+    assertEqualInt(1, archive_entry_mtime(ae));
+    assertEqualInt(10, archive_entry_mtime_nsec(ae));
+    archive_entry_copy_pathname(ae, "file2");
+    assertEqualString("file2", archive_entry_pathname(ae));
+    archive_entry_set_mode(ae, S_IFREG | 0755);
+    assertEqualInt((S_IFREG | 0755), archive_entry_mode(ae));
+    archive_entry_set_size(ae, 4);
+
+    assertEqualInt(ARCHIVE_OK, archive_write_header(a, ae));
+    archive_entry_free(ae);
+    assertEqualInt(4, archive_write_data(a, "1234", 5));
+
+    /*
+     * Write a directory to it.
+     */
+    assert((ae = archive_entry_new()) != NULL);
+    archive_entry_set_mtime(ae, 11, 110);
+    archive_entry_copy_pathname(ae, "dir");
+    archive_entry_set_mode(ae, S_IFDIR | 0755);
+    archive_entry_set_size(ae, 512);
+
+    assertEqualIntA(a, ARCHIVE_OK, archive_write_header(a, ae));
+    failure("size should be zero so that applications know not to write");
+    assertEqualInt(0, archive_entry_size(ae));
+    archive_entry_free(ae);
+    assertEqualIntA(a, 0, archive_write_data(a, "12345678", 9));
+
+    /* Close out the archive. */
+    assertEqualInt(ARCHIVE_OK, archive_write_close(a));
+    assertEqualInt(ARCHIVE_OK, archive_write_finish(a));
+
+    /*
+     * Now, read the data back.
+     */
+    ae = NULL;
+    assert((a = archive_read_new()) != NULL);
+    assertEqualIntA(a, ARCHIVE_OK, archive_read_support_format_all(a));
+    assertEqualIntA(a, ARCHIVE_OK,
+        archive_read_support_compression_all(a));
+    assertEqualIntA(a, ARCHIVE_OK,
+        archive_read_open_memory(a, buff, used));
+
+    /*
+     * Read and verify first file.
+     */
+    assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae));
+    assertEqualInt(1, archive_entry_mtime(ae));
+    /* Zip doesn't store high-resolution mtime. */
+    assertEqualInt(0, archive_entry_mtime_nsec(ae));
+    assertEqualInt(0, archive_entry_atime(ae));
+    assertEqualInt(0, archive_entry_ctime(ae));
+    assertEqualString("file", archive_entry_pathname(ae));
+    //assertEqualInt((S_IFREG | 0755), archive_entry_mode(ae));
+    assertEqualInt(0, archive_entry_size(ae));
+    assertEqualIntA(a, 8,
+        archive_read_data(a, filedata, sizeof(filedata)));
+    assertEqualMem(filedata, "12345678", 8);
+
+
+    /*
+     * Read the second file back.
+     */
+    if (!assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae))){
+        free(buff);
+        return;
+    }
+    assertEqualInt(1, archive_entry_mtime(ae));
+    assertEqualInt(0, archive_entry_mtime_nsec(ae));
+    assertEqualInt(0, archive_entry_atime(ae));
+    assertEqualInt(0, archive_entry_ctime(ae));
+    assertEqualString("file2", archive_entry_pathname(ae));
+    //assert((S_IFREG | 0755) == archive_entry_mode(ae));
+    assertEqualInt(0, archive_entry_size(ae));
+    assertEqualIntA(a, 4,
+        archive_read_data(a, filedata, sizeof(filedata)));
+    assertEqualMem(filedata, "1234", 4);
+
+    /*
+     * Read the dir entry back.
+     */
+    assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae));
+    assertEqualInt(11, archive_entry_mtime(ae));
+    assertEqualInt(0, archive_entry_mtime_nsec(ae));
+    assertEqualInt(0, archive_entry_atime(ae));
+    assertEqualInt(0, archive_entry_ctime(ae));
+    assertEqualString("dir/", archive_entry_pathname(ae));
+    //assertEqualInt((S_IFDIR | 0755), archive_entry_mode(ae));
+    assertEqualInt(0, archive_entry_size(ae));
+    assertEqualIntA(a, 0, archive_read_data(a, filedata, 10));
+
+    /* Verify the end of the archive. */
+    assertEqualIntA(a, ARCHIVE_EOF, archive_read_next_header(a, &ae));
+    assertEqualInt(ARCHIVE_OK, archive_read_close(a));
+    assertEqualInt(ARCHIVE_OK, archive_read_finish(a));
+    free(buff);
+}
diff --git a/Utilities/cmlibarchive/libarchive/test/test_write_format_zip_empty.c b/Utilities/cmlibarchive/libarchive/test/test_write_format_zip_empty.c
new file mode 100644
index 0000000000..218725c089
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test_write_format_zip_empty.c
@@ -0,0 +1,56 @@
+/*-
+ * Copyright (c) 2008 Anselm Strauss
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/*
+ * Development supported by Google Summer of Code 2008.
+ */
+
+#include "test.h"
+__FBSDID("$FreeBSD$");
+
+DEFINE_TEST(test_write_format_zip_empty)
+{
+    struct archive *a;
+    char buff[256];
+    size_t used;
+
+    /* Zip format: Create a new archive in memory. */
+    assert((a = archive_write_new()) != NULL);
+    assertA(0 == archive_write_set_format_zip(a));
+    assertA(0 == archive_write_set_compression_none(a));
+    assertA(0 == archive_write_set_bytes_per_block(a, 1));
+    assertA(0 == archive_write_set_bytes_in_last_block(a, 1));
+    assertA(0 == archive_write_open_memory(a, buff, sizeof(buff), &used));
+
+    /* Close out the archive without writing anything. */
+    assertA(0 == archive_write_close(a));
+    assertA(0 == archive_write_finish(a));
+
+    /* Verify the correct format for an empy Zip archive. */
+    assertEqualInt(used, 22);
+    assertEqualMem(buff,
+        "PK\005\006\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0",
+        22);
+}
diff --git a/Utilities/cmlibarchive/libarchive/test/test_write_format_zip_no_compression.c b/Utilities/cmlibarchive/libarchive/test/test_write_format_zip_no_compression.c
new file mode 100644
index 0000000000..f3da66d0d2
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test_write_format_zip_no_compression.c
@@ -0,0 +1,304 @@
+/*-
+ * Copyright (c) 2008 Anselm Strauss
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/*
+ * Development supported by Google Summer of Code 2008.
+ */
+
+#include "test.h"
+__FBSDID("$FreeBSD$");
+
+static unsigned long
+bitcrc32(unsigned long c, void *_p, size_t s)
+{
+    /* This is a drop-in replacement for crc32() from zlib.
+     * Libarchive should be able to correctly generate
+     * uncompressed zip archives (including correct CRCs) even
+     * when zlib is unavailable, and this function helps us verify
+     * that.  Yes, this is very, very slow and unsuitable for
+     * production use, but it's correct, compact, and works well
+     * enough for this particular usage.  Libarchive internally
+     * uses a much more efficient implementation.  */
+    const unsigned char *p = _p;
+    int bitctr;
+
+    if (p == NULL)
+        return (0);
+
+    for (; s > 0; --s) {
+        c ^= *p++;
+        for (bitctr = 8; bitctr > 0; --bitctr) {
+            if (c & 1) c = (c >> 1);
+            else       c = (c >> 1) ^ 0xedb88320;
+            c ^= 0x80000000;
+        }
+    }
+    return (c);
+}
+
+/* Quick and dirty: Read 2-byte and 4-byte integers from Zip file. */
+static int i2(const char *p) { return ((p[0] & 0xff) | ((p[1] & 0xff) << 8)); }
+static int i4(const char *p) { return (i2(p) | (i2(p + 2) << 16)); }
+
+DEFINE_TEST(test_write_format_zip_no_compression)
+{
+    /* Buffer data */
+    struct archive *a;
+    struct archive_entry *entry;
+    char buff[100000];
+    const char *buffend;
+    /* p is the pointer to walk over the central directory,
+     * q walks over the local headers, the data and the data descriptors. */
+    const char *p, *q;
+    size_t used;
+
+    /* File data */
+    char file_name[] = "file";
+    char file_data1[] = {'1', '2', '3', '4', '5'};
+    char file_data2[] = {'6', '7', '8', '9', '0'};
+    int file_perm = 00644;
+    short file_uid = 10;
+    short file_gid = 20;
+
+    /* Folder data */
+    char folder_name[] = "folder/";
+    int folder_perm = 00755;
+    short folder_uid = 30;
+    short folder_gid = 40;
+
+    /* Time data */
+    time_t t = time(NULL);
+    struct tm *tm = localtime(&t);
+
+    /* Misc variables */
+    unsigned long crc;
+
+    /* Create new ZIP archive in memory without padding. */
+    assert((a = archive_write_new()) != NULL);
+    assertA(0 == archive_write_set_format_zip(a));
+    assertA(0 == archive_write_set_format_options(a, "zip:compression=store"));
+    assertA(0 == archive_write_set_compression_none(a));
+    assertA(0 == archive_write_set_bytes_per_block(a, 1));
+    assertA(0 == archive_write_set_bytes_in_last_block(a, 1));
+    assertA(0 == archive_write_open_memory(a, buff, sizeof(buff), &used));
+
+    /* Write entries. */
+
+    /* Regular file */
+    assert((entry = archive_entry_new()) != NULL);
+    archive_entry_set_pathname(entry, file_name);
+    archive_entry_set_mode(entry, S_IFREG | 0644);
+    archive_entry_set_size(entry, sizeof(file_data1) + sizeof(file_data2));
+    archive_entry_set_uid(entry, file_uid);
+    archive_entry_set_gid(entry, file_gid);
+    archive_entry_set_mtime(entry, t, 0);
+    archive_entry_set_atime(entry, t, 0);
+    archive_entry_set_ctime(entry, t, 0);
+    assertEqualIntA(a, 0, archive_write_header(a, entry));
+    assertEqualIntA(a, sizeof(file_data1), archive_write_data(a, file_data1, sizeof(file_data1)));
+    assertEqualIntA(a, sizeof(file_data2), archive_write_data(a, file_data2, sizeof(file_data2)));
+    archive_entry_free(entry);
+
+    /* Folder */
+    assert((entry = archive_entry_new()) != NULL);
+    archive_entry_set_pathname(entry, folder_name);
+    archive_entry_set_mode(entry, S_IFDIR | folder_perm);
+    archive_entry_set_size(entry, 0);
+    archive_entry_set_uid(entry, folder_uid);
+    archive_entry_set_gid(entry, folder_gid);
+    archive_entry_set_mtime(entry, t, 0);
+    archive_entry_set_atime(entry, t, 0);
+    archive_entry_set_ctime(entry, t, 0);
+    assertEqualIntA(a, 0, archive_write_header(a, entry));
+    archive_entry_free(entry);
+
+    /* Close the archive . */
+    assertA(0 == archive_write_close(a));
+    assertA(0 == archive_write_finish(a));
+
+    /* Remember the end of the archive in memory. */
+    buffend = buff + used;
+
+    /* Verify "End of Central Directory" record. */
+    /* Get address of end-of-central-directory record. */
+    p = buffend - 22; /* Assumes there is no zip comment field. */
+    failure("End-of-central-directory begins with PK\\005\\006 signature");
+    assertEqualMem(p, "PK\005\006", 4);
+    failure("This must be disk 0");
+    assertEqualInt(i2(p + 4), 0);
+    failure("Central dir must start on disk 0");
+    assertEqualInt(i2(p + 6), 0);
+    failure("All central dir entries are on this disk");
+    assertEqualInt(i2(p + 8), i2(p + 10));
+    failure("CD start (%d) + CD length (%d) should == archive size - 22",
+        i4(p + 12), i4(p + 16));
+    assertEqualInt(i4(p + 12) + i4(p + 16), used - 22);
+    failure("no zip comment");
+    assertEqualInt(i2(p + 20), 0);
+
+    /* Get address of first entry in central directory. */
+    p = buff + i4(buffend - 6);
+    failure("Central file record at offset %d should begin with"
+        " PK\\001\\002 signature",
+        i4(buffend - 10));
+
+    /* Verify file entry in central directory. */
+    assertEqualMem(p, "PK\001\002", 4); /* Signature */
+    assertEqualInt(i2(p + 4), 3 * 256 + 20); /* Version made by */
+    assertEqualInt(i2(p + 6), 20); /* Version needed to extract */
+    assertEqualInt(i2(p + 8), 8); /* Flags */
+    assertEqualInt(i2(p + 10), 0); /* Compression method */
+    assertEqualInt(i2(p + 12), (tm->tm_hour * 2048) + (tm->tm_min * 32) + (tm->tm_sec / 2)); /* File time */
+    assertEqualInt(i2(p + 14), ((tm->tm_year - 80) * 512) + ((tm->tm_mon + 1) * 32) + tm->tm_mday); /* File date */
+    crc = bitcrc32(0, file_data1, sizeof(file_data1));
+    crc = bitcrc32(crc, file_data2, sizeof(file_data2));
+    assertEqualInt(i4(p + 16), crc); /* CRC-32 */
+    assertEqualInt(i4(p + 20), sizeof(file_data1) + sizeof(file_data2)); /* Compressed size */
+    assertEqualInt(i4(p + 24), sizeof(file_data1) + sizeof(file_data2)); /* Uncompressed size */
+    assertEqualInt(i2(p + 28), strlen(file_name)); /* Pathname length */
+    assertEqualInt(i2(p + 30), 13); /* Extra field length */
+    assertEqualInt(i2(p + 32), 0); /* File comment length */
+    assertEqualInt(i2(p + 34), 0); /* Disk number start */
+    assertEqualInt(i2(p + 36), 0); /* Internal file attrs */
+    assertEqualInt(i4(p + 38) >> 16 & 01777, file_perm); /* External file attrs */
+    assertEqualInt(i4(p + 42), 0); /* Offset of local header */
+    assertEqualMem(p + 46, file_name, strlen(file_name)); /* Pathname */
+    p = p + 46 + strlen(file_name);
+    assertEqualInt(i2(p), 0x5455); /* 'UT' extension header */
+    assertEqualInt(i2(p + 2), 5); /* 'UT' size */
+    assertEqualInt(p[4], 7); /* 'UT' flags */
+    assertEqualInt(i4(p + 5), t); /* 'UT' mtime */
+    p = p + 9;
+    assertEqualInt(i2(p), 0x7855); /* 'Ux' extension header */
+    assertEqualInt(i2(p + 2), 0); /* 'Ux' size */
+    p = p + 4;
+
+    /* Verify local header of file entry. */
+    q = buff;
+    assertEqualMem(q, "PK\003\004", 4); /* Signature */
+    assertEqualInt(i2(q + 4), 20); /* Version needed to extract */
+    assertEqualInt(i2(q + 6), 8); /* Flags */
+    assertEqualInt(i2(q + 8), 0); /* Compression method */
+    assertEqualInt(i2(q + 10), (tm->tm_hour * 2048) + (tm->tm_min * 32) + (tm->tm_sec / 2)); /* File time */
+    assertEqualInt(i2(q + 12), ((tm->tm_year - 80) * 512) + ((tm->tm_mon + 1) * 32) + tm->tm_mday); /* File date */
+    assertEqualInt(i4(q + 14), 0); /* CRC-32 */
+    assertEqualInt(i4(q + 18), sizeof(file_data1) + sizeof(file_data2)); /* Compressed size */
+    assertEqualInt(i4(q + 22), sizeof(file_data1) + sizeof(file_data2)); /* Uncompressed size */
+    assertEqualInt(i2(q + 26), strlen(file_name)); /* Pathname length */
+    assertEqualInt(i2(q + 28), 25); /* Extra field length */
+    assertEqualMem(q + 30, file_name, strlen(file_name)); /* Pathname */
+    q = q + 30 + strlen(file_name);
+    assertEqualInt(i2(q), 0x5455); /* 'UT' extension header */
+    assertEqualInt(i2(q + 2), 13); /* 'UT' size */
+    assertEqualInt(q[4], 7); /* 'UT' flags */
+    assertEqualInt(i4(q + 5), t); /* 'UT' mtime */
+    assertEqualInt(i4(q + 9), t); /* 'UT' atime */
+    assertEqualInt(i4(q + 13), t); /* 'UT' ctime */
+    q = q + 17;
+    assertEqualInt(i2(q), 0x7855); /* 'Ux' extension header */
+    assertEqualInt(i2(q + 2), 4); /* 'Ux' size */
+    assertEqualInt(i2(q + 4), file_uid); /* 'Ux' UID */
+    assertEqualInt(i2(q + 6), file_gid); /* 'Ux' GID */
+    q = q + 8;
+
+    /* Verify data of file entry. */
+    assertEqualMem(q, file_data1, sizeof(file_data1));
+    assertEqualMem(q + sizeof(file_data1), file_data2, sizeof(file_data2));
+    q = q + sizeof(file_data1) + sizeof(file_data2);
+
+    /* Verify data descriptor of file entry. */
+    assertEqualMem(q, "PK\007\010", 4); /* Signature */
+    assertEqualInt(i4(q + 4), crc); /* CRC-32 */
+    assertEqualInt(i4(q + 8), sizeof(file_data1) + sizeof(file_data2)); /* Compressed size */
+    assertEqualInt(i4(q + 12), sizeof(file_data1) + sizeof(file_data2)); /* Uncompressed size */
+    q = q + 16;
+
+    /* Verify folder entry in central directory. */
+    assertEqualMem(p, "PK\001\002", 4); /* Signature */
+    assertEqualInt(i2(p + 4), 3 * 256 + 20); /* Version made by */
+    assertEqualInt(i2(p + 6), 20); /* Version needed to extract */
+    assertEqualInt(i2(p + 8), 8); /* Flags */
+    assertEqualInt(i2(p + 10), 0); /* Compression method */
+    assertEqualInt(i2(p + 12), (tm->tm_hour * 2048) + (tm->tm_min * 32) + (tm->tm_sec / 2)); /* File time */
+    assertEqualInt(i2(p + 14), ((tm->tm_year - 80) * 512) + ((tm->tm_mon + 1) * 32) + tm->tm_mday); /* File date */
+    crc = 0;
+    assertEqualInt(i4(p + 16), crc); /* CRC-32 */
+    assertEqualInt(i4(p + 20), 0); /* Compressed size */
+    assertEqualInt(i4(p + 24), 0); /* Uncompressed size */
+    assertEqualInt(i2(p + 28), strlen(folder_name)); /* Pathname length */
+    assertEqualInt(i2(p + 30), 13); /* Extra field length */
+    assertEqualInt(i2(p + 32), 0); /* File comment length */
+    assertEqualInt(i2(p + 34), 0); /* Disk number start */
+    assertEqualInt(i2(p + 36), 0); /* Internal file attrs */
+    assertEqualInt(i4(p + 38) >> 16 & 01777, folder_perm); /* External file attrs */
+    assertEqualInt(i4(p + 42), q - buff); /* Offset of local header */
+    assertEqualMem(p + 46, folder_name, strlen(folder_name)); /* Pathname */
+    p = p + 46 + strlen(folder_name);
+    assertEqualInt(i2(p), 0x5455); /* 'UT' extension header */
+    assertEqualInt(i2(p + 2), 5); /* 'UT' size */
+    assertEqualInt(p[4], 7); /* 'UT' flags */
+    assertEqualInt(i4(p + 5), t); /* 'UT' mtime */
+    p = p + 9;
+    assertEqualInt(i2(p), 0x7855); /* 'Ux' extension header */
+    assertEqualInt(i2(p + 2), 0); /* 'Ux' size */
+    p = p + 4;
+
+    /* Verify local header of folder entry. */
+    assertEqualMem(q, "PK\003\004", 4); /* Signature */
+    assertEqualInt(i2(q + 4), 20); /* Version needed to extract */
+    assertEqualInt(i2(q + 6), 8); /* Flags */
+    assertEqualInt(i2(q + 8), 0); /* Compression method */
+    assertEqualInt(i2(q + 10), (tm->tm_hour * 2048) + (tm->tm_min * 32) + (tm->tm_sec / 2)); /* File time */
+    assertEqualInt(i2(q + 12), ((tm->tm_year - 80) * 512) + ((tm->tm_mon + 1) * 32) + tm->tm_mday); /* File date */
+    assertEqualInt(i4(q + 14), 0); /* CRC-32 */
+    assertEqualInt(i4(q + 18), 0); /* Compressed size */
+    assertEqualInt(i4(q + 22), 0); /* Uncompressed size */
+    assertEqualInt(i2(q + 26), strlen(folder_name)); /* Pathname length */
+    assertEqualInt(i2(q + 28), 25); /* Extra field length */
+    assertEqualMem(q + 30, folder_name, strlen(folder_name)); /* Pathname */
+    q = q + 30 + strlen(folder_name);
+    assertEqualInt(i2(q), 0x5455); /* 'UT' extension header */
+    assertEqualInt(i2(q + 2), 13); /* 'UT' size */
+    assertEqualInt(q[4], 7); /* 'UT' flags */
+    assertEqualInt(i4(q + 5), t); /* 'UT' mtime */
+    assertEqualInt(i4(q + 9), t); /* 'UT' atime */
+    assertEqualInt(i4(q + 13), t); /* 'UT' ctime */
+    q = q + 17;
+    assertEqualInt(i2(q), 0x7855); /* 'Ux' extension header */
+    assertEqualInt(i2(q + 2), 4); /* 'Ux' size */
+    assertEqualInt(i2(q + 4), folder_uid); /* 'Ux' UID */
+    assertEqualInt(i2(q + 6), folder_gid); /* 'Ux' GID */
+    q = q + 8;
+
+    /* There should not be any data in the folder entry,
+     * meaning next is the data descriptor header. */
+
+    /* Verify data descriptor of folder entry. */
+    assertEqualMem(q, "PK\007\010", 4); /* Signature */
+    assertEqualInt(i4(q + 4), crc); /* CRC-32 */
+    assertEqualInt(i4(q + 8), 0); /* Compressed size */
+    assertEqualInt(i4(q + 12), 0); /* Uncompressed size */
+    q = q + 16;
+}
diff --git a/Utilities/cmlibarchive/libarchive/test/test_write_open_memory.c b/Utilities/cmlibarchive/libarchive/test/test_write_open_memory.c
new file mode 100644
index 0000000000..5a419fcb4e
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test_write_open_memory.c
@@ -0,0 +1,76 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+__FBSDID("$FreeBSD: src/lib/libarchive/test/test_write_open_memory.c,v 1.4 2008/09/01 05:38:33 kientzle Exp $");
+
+/* Try to force archive_write_open_memory.c to write past the end of an array. */
+static unsigned char buff[16384];
+
+DEFINE_TEST(test_write_open_memory)
+{
+    unsigned int i;
+    struct archive *a;
+    struct archive_entry *ae;
+    const char *name="/tmp/test";
+
+    /* Create a simple archive_entry. */
+    assert((ae = archive_entry_new()) != NULL);
+    archive_entry_set_pathname(ae, name);
+    archive_entry_set_mode(ae, S_IFREG);
+    assertEqualString(archive_entry_pathname(ae), name);
+
+    /* Try writing with different buffer sizes. */
+    /* Make sure that we get failure on too-small buffers, success on
+     * large enough ones. */
+    for (i = 100; i < 1600; i++) {
+        size_t s;
+        size_t blocksize = 94;
+        assert((a = archive_write_new()) != NULL);
+        assertA(0 == archive_write_set_format_ustar(a));
+        assertA(0 == archive_write_set_bytes_in_last_block(a, 1));
+        assertA(0 == archive_write_set_bytes_per_block(a, (int)blocksize));
+        buff[i] = 0xAE;
+        assertA(0 == archive_write_open_memory(a, buff, i, &s));
+        /* If buffer is smaller than a tar header, this should fail. */
+        if (i < (511/blocksize)*blocksize)
+            assertA(ARCHIVE_FATAL == archive_write_header(a,ae));
+        else
+            assertA(0 == archive_write_header(a, ae));
+        /* If buffer is smaller than a tar header plus 1024 byte
+         * end-of-archive marker, then this should fail. */
+        if (i < 1536)
+            assertA(ARCHIVE_FATAL == archive_write_close(a));
+        else
+            assertA(0 == archive_write_close(a));
+#if ARCHIVE_VERSION_NUMBER < 2000000
+        archive_write_finish(a);
+#else
+        assert(0 == archive_write_finish(a));
+#endif
+        assert(buff[i] == 0xAE);
+        assert(s <= i);
+    }
+    archive_entry_free(ae);
+}
diff --git a/Utilities/cmlibarchive/libarchive_fe/err.c b/Utilities/cmlibarchive/libarchive_fe/err.c
new file mode 100644
index 0000000000..b0bc70a937
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive_fe/err.c
@@ -0,0 +1,74 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer
+ *    in this position and unchanged.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "lafe_platform.h"
+__FBSDID("$FreeBSD$");
+
+#ifdef HAVE_STDARG_H
+#include <stdarg.h>
+#endif
+#include <stdio.h>
+#ifdef HAVE_STDLIB_H
+#include <stdlib.h>
+#endif
+#ifdef HAVE_STRING_H
+#include <string.h>
+#endif
+
+#include "err.h"
+
+const char *lafe_progname;
+
+static void
+lafe_vwarnc(int code, const char *fmt, va_list ap)
+{
+    fprintf(stderr, "%s: ", lafe_progname);
+    vfprintf(stderr, fmt, ap);
+    if (code != 0)
+        fprintf(stderr, ": %s", strerror(code));
+    fprintf(stderr, "\n");
+}
+
+void
+lafe_warnc(int code, const char *fmt, ...)
+{
+    va_list ap;
+
+    va_start(ap, fmt);
+    lafe_vwarnc(code, fmt, ap);
+    va_end(ap);
+}
+
+void
+lafe_errc(int eval, int code, const char *fmt, ...)
+{
+    va_list ap;
+
+    va_start(ap, fmt);
+    lafe_vwarnc(code, fmt, ap);
+    va_end(ap);
+    exit(eval);
+}
diff --git a/Utilities/cmlibarchive/libarchive_fe/err.h b/Utilities/cmlibarchive/libarchive_fe/err.h
new file mode 100644
index 0000000000..c507be1eef
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive_fe/err.h
@@ -0,0 +1,34 @@
+/*-
+ * Copyright (c) 2009 Joerg Sonnenberger
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef LAFE_ERR_H
+#define LAFE_ERR_H
+
+extern const char *lafe_progname;
+
+void    lafe_warnc(int code, const char *fmt, ...);
+void    lafe_errc(int eval, int code, const char *fmt, ...);
+
+#endif
diff --git a/Utilities/cmlibarchive/libarchive_fe/lafe_platform.h b/Utilities/cmlibarchive/libarchive_fe/lafe_platform.h
new file mode 100644
index 0000000000..79fa2b44f5
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive_fe/lafe_platform.h
@@ -0,0 +1,53 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * $FreeBSD: src/usr.bin/cpio/cpio_platform.h,v 1.2 2008/12/06 07:15:42 kientzle Exp $
+ */
+
+/*
+ * This header is the first thing included in any of the libarchive_fe
+ * source files.  As far as possible, platform-specific issues should
+ * be dealt with here and not within individual source files.
+ */
+
+#ifndef LAFE_PLATFORM_H_INCLUDED
+#define LAFE_PLATFORM_H_INCLUDED
+
+#if defined(PLATFORM_CONFIG_H)
+/* Use hand-built config.h in environments that need it. */
+#include PLATFORM_CONFIG_H
+#else
+/* Read config.h or die trying. */
+#include "config.h"
+#endif
+
+/* No non-FreeBSD platform will have __FBSDID, so just define it here. */
+#ifdef __FreeBSD__
+#include <sys/cdefs.h>  /* For __FBSDID */
+#elif !defined(__FBSDID)
+/* Just leaving this macro replacement empty leads to a dangling semicolon. */
+#define __FBSDID(a)     struct _undefined_hack
+#endif
+
+#endif
diff --git a/Utilities/cmlibarchive/libarchive_fe/line_reader.c b/Utilities/cmlibarchive/libarchive_fe/line_reader.c
new file mode 100644
index 0000000000..f7d265647f
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive_fe/line_reader.c
@@ -0,0 +1,171 @@
+/*-
+ * Copyright (c) 2008 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer
+ *    in this position and unchanged.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "lafe_platform.h"
+__FBSDID("$FreeBSD$");
+
+#include <errno.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "err.h"
+#include "line_reader.h"
+
+#if defined(_WIN32) && !defined(__CYGWIN__)
+#define strdup _strdup
+#endif
+
+/*
+ * Read lines from file and do something with each one.  If option_null
+ * is set, lines are terminated with zero bytes; otherwise, they're
+ * terminated with newlines.
+ *
+ * This uses a self-sizing buffer to handle arbitrarily-long lines.
+ */
+struct lafe_line_reader {
+    FILE *f;
+    char *buff, *buff_end, *line_start, *line_end, *p;
+    char *pathname;
+    size_t buff_length;
+    int nullSeparator; /* Lines separated by null, not CR/CRLF/etc. */
+    int ret;
+};
+
+struct lafe_line_reader *
+lafe_line_reader(const char *pathname, int nullSeparator)
+{
+    struct lafe_line_reader *lr;
+
+    lr = calloc(1, sizeof(*lr));
+    if (lr == NULL)
+        lafe_errc(1, ENOMEM, "Can't open %s", pathname);
+
+    lr->nullSeparator = nullSeparator;
+    lr->pathname = strdup(pathname);
+
+    if (strcmp(pathname, "-") == 0)
+        lr->f = stdin;
+    else
+        lr->f = fopen(pathname, "r");
+    if (lr->f == NULL)
+        lafe_errc(1, errno, "Couldn't open %s", pathname);
+    lr->buff_length = 8192;
+    lr->buff = malloc(lr->buff_length);
+    if (lr->buff == NULL)
+        lafe_errc(1, ENOMEM, "Can't read %s", pathname);
+    lr->line_start = lr->line_end = lr->buff_end = lr->buff;
+
+    return (lr);
+}
+
+const char *
+lafe_line_reader_next(struct lafe_line_reader *lr)
+{
+    size_t bytes_wanted, bytes_read, new_buff_size;
+    char *line_start, *p;
+
+    for (;;) {
+        /* If there's a line in the buffer, return it immediately. */
+        while (lr->line_end < lr->buff_end) {
+            if (lr->nullSeparator) {
+                if (*lr->line_end == '\0') {
+                    line_start = lr->line_start;
+                    lr->line_start = lr->line_end + 1;
+                    lr->line_end = lr->line_start;
+                    return (line_start);
+                }
+            } else if (*lr->line_end == '\x0a' || *lr->line_end == '\x0d') {
+                *lr->line_end = '\0';
+                line_start = lr->line_start;
+                lr->line_start = lr->line_end + 1;
+                lr->line_end = lr->line_start;
+                if (line_start[0] != '\0')
+                    return (line_start);
+            }
+            lr->line_end++;
+        }
+
+        /* If we're at end-of-file, process the final data. */
+        if (lr->f == NULL) {
+            /* If there's more text, return one last line. */
+            if (lr->line_end > lr->line_start) {
+                *lr->line_end = '\0';
+                line_start = lr->line_start;
+                lr->line_start = lr->line_end + 1;
+                lr->line_end = lr->line_start;
+                return (line_start);
+            }
+            /* Otherwise, we're done. */
+            return (NULL);
+        }
+
+        /* Buffer only has part of a line. */
+        if (lr->line_start > lr->buff) {
+            /* Move a leftover fractional line to the beginning. */
+            memmove(lr->buff, lr->line_start,
+                lr->buff_end - lr->line_start);
+            lr->buff_end -= lr->line_start - lr->buff;
+            lr->line_end -= lr->line_start - lr->buff;
+            lr->line_start = lr->buff;
+        } else {
+            /* Line is too big; enlarge the buffer. */
+            new_buff_size = lr->buff_length * 2;
+            if (new_buff_size <= lr->buff_length)
+                lafe_errc(1, ENOMEM,
+                    "Line too long in %s", lr->pathname);
+            lr->buff_length = new_buff_size;
+            p = realloc(lr->buff, new_buff_size);
+            if (p == NULL)
+                lafe_errc(1, ENOMEM,
+                    "Line too long in %s", lr->pathname);
+            lr->buff_end = p + (lr->buff_end - lr->buff);
+            lr->line_end = p + (lr->line_end - lr->buff);
+            lr->line_start = lr->buff = p;
+        }
+
+        /* Get some more data into the buffer. */
+        bytes_wanted = lr->buff + lr->buff_length - lr->buff_end;
+        bytes_read = fread(lr->buff_end, 1, bytes_wanted, lr->f);
+        lr->buff_end += bytes_read;
+
+        if (ferror(lr->f))
+            lafe_errc(1, errno, "Can't read %s", lr->pathname);
+        if (feof(lr->f)) {
+            if (lr->f != stdin)
+                fclose(lr->f);
+            lr->f = NULL;
+        }
+    }
+}
+
+void
+lafe_line_reader_free(struct lafe_line_reader *lr)
+{
+    free(lr->buff);
+    free(lr->pathname);
+    free(lr);
+}
diff --git a/Utilities/cmlibarchive/libarchive_fe/line_reader.h b/Utilities/cmlibarchive/libarchive_fe/line_reader.h
new file mode 100644
index 0000000000..7b6f429848
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive_fe/line_reader.h
@@ -0,0 +1,35 @@
+/*-
+ * Copyright (c) 2009 Joerg Sonnenberger
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef LAFE_LINE_READER_H
+#define LAFE_LINE_READER_H
+
+struct lafe_line_reader;
+
+struct lafe_line_reader *lafe_line_reader(const char *, int nullSeparator);
+const char *lafe_line_reader_next(struct lafe_line_reader *);
+void    lafe_line_reader_free(struct lafe_line_reader *);
+
+#endif
diff --git a/Utilities/cmlibarchive/libarchive_fe/matching.c b/Utilities/cmlibarchive/libarchive_fe/matching.c
new file mode 100644
index 0000000000..0a05bd363d
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive_fe/matching.c
@@ -0,0 +1,284 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "lafe_platform.h"
+__FBSDID("$FreeBSD: src/usr.bin/cpio/matching.c,v 1.2 2008/06/21 02:20:20 kientzle Exp $");
+
+#ifdef HAVE_ERRNO_H
+#include <errno.h>
+#endif
+#ifdef HAVE_STDLIB_H
+#include <stdlib.h>
+#endif
+#ifdef HAVE_STRING_H
+#include <string.h>
+#endif
+
+#include "err.h"
+#include "line_reader.h"
+#include "matching.h"
+#include "pathmatch.h"
+
+struct match {
+    struct match     *next;
+    int       matches;
+    char          pattern[1];
+};
+
+struct lafe_matching {
+    struct match     *exclusions;
+    int       exclusions_count;
+    struct match     *inclusions;
+    int       inclusions_count;
+    int       inclusions_unmatched_count;
+};
+
+static void add_pattern(struct match **list, const char *pattern);
+static void initialize_matching(struct lafe_matching **);
+static int  match_exclusion(struct match *, const char *pathname);
+static int  match_inclusion(struct match *, const char *pathname);
+
+/*
+ * The matching logic here needs to be re-thought.  I started out to
+ * try to mimic gtar's matching logic, but it's not entirely
+ * consistent.  In particular 'tar -t' and 'tar -x' interpret patterns
+ * on the command line as anchored, but --exclude doesn't.
+ */
+
+/*
+ * Utility functions to manage exclusion/inclusion patterns
+ */
+
+int
+lafe_exclude(struct lafe_matching **matching, const char *pattern)
+{
+
+    if (*matching == NULL)
+        initialize_matching(matching);
+    add_pattern(&((*matching)->exclusions), pattern);
+    (*matching)->exclusions_count++;
+    return (0);
+}
+
+int
+lafe_exclude_from_file(struct lafe_matching **matching, const char *pathname)
+{
+    struct lafe_line_reader *lr;
+    const char *p;
+    int ret = 0;
+
+    lr = lafe_line_reader(pathname, '\n');
+    while ((p = lafe_line_reader_next(lr)) != NULL) {
+        if (lafe_exclude(matching, p) != 0)
+            ret = -1;
+    }
+    lafe_line_reader_free(lr);
+    return (ret);
+}
+
+int
+lafe_include(struct lafe_matching **matching, const char *pattern)
+{
+
+    if (*matching == NULL)
+        initialize_matching(matching);
+    add_pattern(&((*matching)->inclusions), pattern);
+    (*matching)->inclusions_count++;
+    (*matching)->inclusions_unmatched_count++;
+    return (0);
+}
+
+int
+lafe_include_from_file(struct lafe_matching **matching, const char *pathname,
+    int nullSeparator)
+{
+    struct lafe_line_reader *lr;
+    const char *p;
+    int ret = 0;
+
+    lr = lafe_line_reader(pathname, nullSeparator);
+    while ((p = lafe_line_reader_next(lr)) != NULL) {
+        if (lafe_include(matching, p) != 0)
+            ret = -1;
+    }
+    lafe_line_reader_free(lr);
+    return (ret);
+}
+
+static void
+add_pattern(struct match **list, const char *pattern)
+{
+    struct match *match;
+    size_t len;
+
+    len = strlen(pattern);
+    match = malloc(sizeof(*match) + len + 1);
+    if (match == NULL)
+        lafe_errc(1, errno, "Out of memory");
+    strcpy(match->pattern, pattern);
+    /* Both "foo/" and "foo" should match "foo/bar". */
+    if (len && match->pattern[len - 1] == '/')
+        match->pattern[strlen(match->pattern)-1] = '\0';
+    match->next = *list;
+    *list = match;
+    match->matches = 0;
+}
+
+
+int
+lafe_excluded(struct lafe_matching *matching, const char *pathname)
+{
+    struct match *match;
+    struct match *matched;
+
+    if (matching == NULL)
+        return (0);
+
+    /* Exclusions take priority */
+    for (match = matching->exclusions; match != NULL; match = match->next){
+        if (match_exclusion(match, pathname))
+            return (1);
+    }
+
+    /* Then check for inclusions */
+    matched = NULL;
+    for (match = matching->inclusions; match != NULL; match = match->next){
+        if (match_inclusion(match, pathname)) {
+            /*
+             * If this pattern has never been matched,
+             * then we're done.
+             */
+            if (match->matches == 0) {
+                match->matches++;
+                matching->inclusions_unmatched_count--;
+                return (0);
+            }
+            /*
+             * Otherwise, remember the match but keep checking
+             * in case we can tick off an unmatched pattern.
+             */
+            matched = match;
+        }
+    }
+    /*
+     * We didn't find a pattern that had never been matched, but
+     * we did find a match, so count it and exit.
+     */
+    if (matched != NULL) {
+        matched->matches++;
+        return (0);
+    }
+
+    /* If there were inclusions, default is to exclude. */
+    if (matching->inclusions != NULL)
+        return (1);
+
+    /* No explicit inclusions, default is to match. */
+    return (0);
+}
+
+/*
+ * This is a little odd, but it matches the default behavior of
+ * gtar.  In particular, 'a*b' will match 'foo/a1111/222b/bar'
+ *
+ */
+static int
+match_exclusion(struct match *match, const char *pathname)
+{
+    return (lafe_pathmatch(match->pattern,
+            pathname,
+            PATHMATCH_NO_ANCHOR_START | PATHMATCH_NO_ANCHOR_END));
+}
+
+/*
+ * Again, mimic gtar:  inclusions are always anchored (have to match
+ * the beginning of the path) even though exclusions are not anchored.
+ */
+static int
+match_inclusion(struct match *match, const char *pathname)
+{
+#if 0
+    return (lafe_pathmatch(match->pattern, pathname, 0));
+#else
+    return (lafe_pathmatch(match->pattern, pathname, PATHMATCH_NO_ANCHOR_END));
+#endif  
+}
+
+void
+lafe_cleanup_exclusions(struct lafe_matching **matching)
+{
+    struct match *p, *q;
+
+    if (*matching == NULL)
+        return;
+
+    for (p = (*matching)->inclusions; p != NULL; ) {
+        q = p;
+        p = p->next;
+        free(q);
+    }
+
+    for (p = (*matching)->exclusions; p != NULL; ) {
+        q = p;
+        p = p->next;
+        free(q);
+    }
+
+    free(*matching);
+    *matching = NULL;
+}
+
+static void
+initialize_matching(struct lafe_matching **matching)
+{
+    *matching = calloc(sizeof(**matching), 1);
+    if (*matching == NULL)
+        lafe_errc(1, errno, "No memory");
+}
+
+int
+lafe_unmatched_inclusions(struct lafe_matching *matching)
+{
+
+    if (matching == NULL)
+        return (0);
+    return (matching->inclusions_unmatched_count);
+}
+
+int
+lafe_unmatched_inclusions_warn(struct lafe_matching *matching, const char *msg)
+{
+    struct match *p;
+
+    if (matching == NULL)
+        return (0);
+
+    for (p = matching->inclusions; p != NULL; p = p->next) {
+        if (p->matches == 0)
+            lafe_warnc(0, "%s: %s", p->pattern, msg);
+    }
+
+    return (matching->inclusions_unmatched_count);
+}
diff --git a/Utilities/cmlibarchive/libarchive_fe/matching.h b/Utilities/cmlibarchive/libarchive_fe/matching.h
new file mode 100644
index 0000000000..af9e57551f
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive_fe/matching.h
@@ -0,0 +1,46 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer
+ *    in this position and unchanged.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * $FreeBSD$
+ */
+
+#ifndef MATCHING_H
+#define MATCHING_H
+
+struct lafe_matching;
+
+int lafe_exclude(struct lafe_matching **matching, const char *pattern);
+int lafe_exclude_from_file(struct lafe_matching **matching,
+                   const char *pathname);
+int lafe_include(struct lafe_matching **matching, const char *pattern);
+int lafe_include_from_file(struct lafe_matching **matching,
+                   const char *pathname, int nullSeparator);
+
+int lafe_excluded(struct lafe_matching *, const char *pathname);
+void    lafe_cleanup_exclusions(struct lafe_matching **);
+int lafe_unmatched_inclusions(struct lafe_matching *);
+int lafe_unmatched_inclusions_warn(struct lafe_matching *, const char *msg);
+
+#endif
diff --git a/Utilities/cmlibarchive/libarchive_fe/pathmatch.c b/Utilities/cmlibarchive/libarchive_fe/pathmatch.c
new file mode 100644
index 0000000000..8ea9161e35
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive_fe/pathmatch.c
@@ -0,0 +1,257 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer
+ *    in this position and unchanged.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "lafe_platform.h"
+__FBSDID("$FreeBSD$");
+
+#ifdef HAVE_STRING_H
+#include <string.h>
+#endif
+
+#include "pathmatch.h"
+
+/*
+ * Check whether a character 'c' is matched by a list specification [...]:
+ *    * Leading '!' negates the class.
+ *    * <char>-<char> is a range of characters
+ *    * \<char> removes any special meaning for <char>
+ *
+ * Some interesting boundary cases:
+ *   a-d-e is one range (a-d) followed by two single characters - and e.
+ *   \a-\d is same as a-d
+ *   a\-d is three single characters: a, d, -
+ *   Trailing - is not special (so [a-] is two characters a and -).
+ *   Initial - is not special ([a-] is same as [-a] is same as [\\-a])
+ *   This function never sees a trailing \.
+ *   [] always fails
+ *   [!] always succeeds
+ */
+static int
+pm_list(const char *start, const char *end, const char c, int flags)
+{
+    const char *p = start;
+    char rangeStart = '\0', nextRangeStart;
+    int match = 1, nomatch = 0;
+
+    /* This will be used soon... */
+    (void)flags; /* UNUSED */
+
+    /* If this is a negated class, return success for nomatch. */
+    if (*p == '!' && p < end) {
+        match = 0;
+        nomatch = 1;
+        ++p;
+    }
+
+    while (p < end) {
+        nextRangeStart = '\0';
+        switch (*p) {
+        case '-':
+            /* Trailing or initial '-' is not special. */
+            if ((rangeStart == '\0') || (p == end - 1)) {
+                if (*p == c)
+                    return (match);
+            } else {
+                char rangeEnd = *++p;
+                if (rangeEnd == '\\')
+                    rangeEnd = *++p;
+                if ((rangeStart <= c) && (c <= rangeEnd))
+                    return (match);
+            }
+            break;
+        case '\\':
+            ++p;
+            /* Fall through */
+        default:
+            if (*p == c)
+                return (match);
+            nextRangeStart = *p; /* Possible start of range. */
+        }
+        rangeStart = nextRangeStart;
+        ++p;
+    }
+    return (nomatch);
+}
+
+/*
+ * If s is pointing to "./", ".//", "./././" or the like, skip it.
+ */
+static const char *
+pm_slashskip(const char *s) {
+    while ((*s == '/')
+        || (s[0] == '.' && s[1] == '/')
+        || (s[0] == '.' && s[1] == '\0'))
+        ++s;
+    return (s);
+}
+
+static int
+pm(const char *p, const char *s, int flags)
+{
+    const char *end;
+
+    /*
+     * Ignore leading './', './/', '././', etc.
+     */
+    if (s[0] == '.' && s[1] == '/')
+        s = pm_slashskip(s + 1);
+    if (p[0] == '.' && p[1] == '/')
+        p = pm_slashskip(p + 1);
+
+    for (;;) {
+        switch (*p) {
+        case '\0':
+            if (s[0] == '/') {
+                if (flags & PATHMATCH_NO_ANCHOR_END)
+                    return (1);
+                /* "dir" == "dir/" == "dir/." */
+                s = pm_slashskip(s);
+            }
+            return (*s == '\0');
+            break;
+        case '?':
+            /* ? always succeds, unless we hit end of 's' */
+            if (*s == '\0')
+                return (0);
+            break;
+        case '*':
+            /* "*" == "**" == "***" ... */
+            while (*p == '*')
+                ++p;
+            /* Trailing '*' always succeeds. */
+            if (*p == '\0')
+                return (1);
+            while (*s) {
+                if (lafe_pathmatch(p, s, flags))
+                    return (1);
+                ++s;
+            }
+            return (0);
+            break;
+        case '[':
+            /*
+             * Find the end of the [...] character class,
+             * ignoring \] that might occur within the class.
+             */
+            end = p + 1;
+            while (*end != '\0' && *end != ']') {
+                if (*end == '\\' && end[1] != '\0')
+                    ++end;
+                ++end;
+            }
+            if (*end == ']') {
+                /* We found [...], try to match it. */
+                if (!pm_list(p + 1, end, *s, flags))
+                    return (0);
+                p = end; /* Jump to trailing ']' char. */
+                break;
+            } else
+                /* No final ']', so just match '['. */
+                if (*p != *s)
+                    return (0);
+            break;
+        case '\\':
+            /* Trailing '\\' matches itself. */
+            if (p[1] == '\0') {
+                if (*s != '\\')
+                    return (0);
+            } else {
+                ++p;
+                if (*p != *s)
+                    return (0);
+            }
+            break;
+        case '/':
+            if (*s != '/' && *s != '\0')
+                return (0);
+            /* Note: pattern "/\./" won't match "/";
+             * pm_slashskip() correctly stops at backslash. */
+            p = pm_slashskip(p);
+            s = pm_slashskip(s);
+            if (*p == '\0' && (flags & PATHMATCH_NO_ANCHOR_END))
+                return (1);
+            --p; /* Counteract the increment below. */
+            --s;
+            break;
+        case '$':
+            /* '$' is special only at end of pattern and only
+             * if PATHMATCH_NO_ANCHOR_END is specified. */
+            if (p[1] == '\0' && (flags & PATHMATCH_NO_ANCHOR_END)){
+                /* "dir" == "dir/" == "dir/." */
+                return (*pm_slashskip(s) == '\0');
+            }
+            /* Otherwise, '$' is not special. */
+            /* FALL THROUGH */
+        default:
+            if (*p != *s)
+                return (0);
+            break;
+        }
+        ++p;
+        ++s;
+    }
+}
+
+/* Main entry point. */
+int
+lafe_pathmatch(const char *p, const char *s, int flags)
+{
+    /* Empty pattern only matches the empty string. */
+    if (p == NULL || *p == '\0')
+        return (s == NULL || *s == '\0');
+
+    /* Leading '^' anchors the start of the pattern. */
+    if (*p == '^') {
+        ++p;
+        flags &= ~PATHMATCH_NO_ANCHOR_START;
+    }
+
+    if (*p == '/' && *s != '/')
+        return (0);
+
+    /* Certain patterns and file names anchor implicitly. */
+    if (*p == '*' || *p == '/' || *p == '/') {
+        while (*p == '/')
+            ++p;
+        while (*s == '/')
+            ++s;
+        return (pm(p, s, flags));
+    }
+
+    /* If start is unanchored, try to match start of each path element. */
+    if (flags & PATHMATCH_NO_ANCHOR_START) {
+        for ( ; s != NULL; s = strchr(s, '/')) {
+            if (*s == '/')
+                s++;
+            if (pm(p, s, flags))
+                return (1);
+        }
+        return (0);
+    }
+
+    /* Default: Match from beginning. */
+    return (pm(p, s, flags));
+}
diff --git a/Utilities/cmlibarchive/libarchive_fe/pathmatch.h b/Utilities/cmlibarchive/libarchive_fe/pathmatch.h
new file mode 100644
index 0000000000..ee8eecc383
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive_fe/pathmatch.h
@@ -0,0 +1,42 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer
+ *    in this position and unchanged.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * $FreeBSD$
+ */
+
+#ifndef LAFE_PATHMATCH_H
+#define LAFE_PATHMATCH_H
+
+/* Don't anchor at beginning unless the pattern starts with "^" */
+#define PATHMATCH_NO_ANCHOR_START   1
+/* Don't anchor at end unless the pattern ends with "$" */
+#define PATHMATCH_NO_ANCHOR_END     2
+
+/* Note that "^" and "$" are not special unless you set the corresponding
+ * flag above. */
+
+int lafe_pathmatch(const char *p, const char *s, int flags);
+
+#endif
diff --git a/Utilities/cmlibarchive/tar/CMakeLists.txt b/Utilities/cmlibarchive/tar/CMakeLists.txt
new file mode 100644
index 0000000000..f6a0d0ec7b
--- /dev/null
+++ b/Utilities/cmlibarchive/tar/CMakeLists.txt
@@ -0,0 +1,58 @@
+############################################
+#
+# How to build bsdtar
+#
+############################################
+IF (ENABLE_TAR)
+
+  SET(bsdtar_SOURCES
+    bsdtar.c
+    bsdtar.h
+    bsdtar_platform.h
+    cmdline.c
+    getdate.c
+    read.c
+    subst.c
+    tree.c
+    tree.h
+    util.c
+    write.c
+    ../libarchive_fe/err.c
+    ../libarchive_fe/err.h
+    ../libarchive_fe/lafe_platform.h
+    ../libarchive_fe/line_reader.c
+    ../libarchive_fe/line_reader.h
+    ../libarchive_fe/matching.c
+    ../libarchive_fe/matching.h
+    ../libarchive_fe/pathmatch.c
+    ../libarchive_fe/pathmatch.h
+  )
+  INCLUDE_DIRECTORIES(${CMAKE_CURRENT_SOURCE_DIR}/../libarchive_fe)
+  IF(WIN32 AND NOT CYGWIN)
+    LIST(APPEND bsdtar_SOURCES bsdtar_windows.c)
+    LIST(APPEND bsdtar_SOURCES bsdtar_windows.h)
+  ENDIF(WIN32 AND NOT CYGWIN)
+
+  # bsdtar documentation
+  SET(bsdtar_MANS bsdtar.1)
+
+  # How to build bsdtar
+  ADD_EXECUTABLE(bsdtar ${bsdtar_SOURCES})
+  IF(ENABLE_TAR_SHARED)
+    TARGET_LINK_LIBRARIES(bsdtar archive ${ADDITIONAL_LIBS})
+  ELSE(ENABLE_TAR_SHARED)
+    TARGET_LINK_LIBRARIES(bsdtar archive_static ${ADDITIONAL_LIBS})
+  ENDIF(ENABLE_TAR_SHARED)
+  # On Windows, DLL must end up in same dir with EXEs
+  IF(WIN32 AND NOT CYGWIN)
+    SET_TARGET_PROPERTIES(bsdtar PROPERTIES
+      RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR})
+  ENDIF(WIN32 AND NOT CYGWIN)
+  GET_TARGET_PROPERTY(BSDTAR bsdtar LOCATION)
+
+  # Installation rules
+  INSTALL(TARGETS bsdtar RUNTIME DESTINATION bin)
+  INSTALL_MAN(${bsdtar_MANS})
+ENDIF(ENABLE_TAR)
+
+add_subdirectory(test)
diff --git a/Utilities/cmlibarchive/tar/Makefile b/Utilities/cmlibarchive/tar/Makefile
new file mode 100644
index 0000000000..73eb5ba38c
--- /dev/null
+++ b/Utilities/cmlibarchive/tar/Makefile
@@ -0,0 +1,23 @@
+# $FreeBSD: src/usr.bin/tar/Makefile,v 1.40 2008/12/06 07:38:14 kientzle Exp $
+
+.PATH: ${.CURDIR}/../libarchive_fe
+
+PROG=   bsdtar
+BSDTAR_VERSION_STRING=2.7.900a
+SRCS=   bsdtar.c cmdline.c getdate.c read.c subst.c tree.c util.c write.c
+SRCS+=  err.c line_reader.c matching.c pathmatch.c
+WARNS?= 5
+DPADD=  ${LIBARCHIVE} ${LIBBZ2} ${LIBZ}
+LDADD=  -larchive -lbz2 -lz -lmd -lcrypto
+CFLAGS+=    -DBSDTAR_VERSION_STRING=\"${BSDTAR_VERSION_STRING}\"
+CFLAGS+=    -DPLATFORM_CONFIG_H=\"config_freebsd.h\"
+CFLAGS+=    -I"${.CURDIR}" -I"${.CURDIR}/../libarchive_fe"
+SYMLINKS=   bsdtar ${BINDIR}/tar
+MLINKS= bsdtar.1 tar.1
+DEBUG_FLAGS=-g
+
+.PHONY: check test
+check test: $(PROG) bsdtar.1.gz
+    cd ${.CURDIR}/test && make test
+
+.include <bsd.prog.mk>
diff --git a/Utilities/cmlibarchive/tar/bsdtar.1 b/Utilities/cmlibarchive/tar/bsdtar.1
new file mode 100644
index 0000000000..28d5106e2e
--- /dev/null
+++ b/Utilities/cmlibarchive/tar/bsdtar.1
@@ -0,0 +1,921 @@
+.\" Copyright (c) 2003-2007 Tim Kientzle
+.\" All rights reserved.
+.\"
+.\" Redistribution and use in source and binary forms, with or without
+.\" modification, are permitted provided that the following conditions
+.\" are met:
+.\" 1. Redistributions of source code must retain the above copyright
+.\"    notice, this list of conditions and the following disclaimer.
+.\" 2. Redistributions in binary form must reproduce the above copyright
+.\"    notice, this list of conditions and the following disclaimer in the
+.\"    documentation and/or other materials provided with the distribution.
+.\"
+.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+.\" SUCH DAMAGE.
+.\"
+.\" $FreeBSD: src/usr.bin/tar/bsdtar.1,v 1.46 2008/12/06 07:37:55 kientzle Exp $
+.\"
+.Dd May 26, 2009
+.Dt BSDTAR 1
+.Os
+.Sh NAME
+.Nm tar
+.Nd manipulate tape archives
+.Sh SYNOPSIS
+.Nm
+.Op Ar bundled-flags Ao args Ac
+.Op Ao Ar file Ac | Ao Ar pattern Ac ...
+.Nm
+.Brq Fl c
+.Op Ar options
+.Op Ar files | Ar directories
+.Nm
+.Brq Fl r | Fl u
+.Fl f Ar archive-file
+.Op Ar options
+.Op Ar files | Ar directories
+.Nm
+.Brq Fl t | Fl x
+.Op Ar options
+.Op Ar patterns
+.Sh DESCRIPTION
+.Nm
+creates and manipulates streaming archive files.
+This implementation can extract from tar, pax, cpio, zip, jar, ar,
+and ISO 9660 cdrom images and can create tar, pax, cpio, ar,
+and shar archives.
+.Pp
+The first synopsis form shows a
+.Dq bundled
+option word.
+This usage is provided for compatibility with historical implementations.
+See COMPATIBILITY below for details.
+.Pp
+The other synopsis forms show the preferred usage.
+The first option to
+.Nm
+is a mode indicator from the following list:
+.Bl -tag -compact -width indent
+.It Fl c
+Create a new archive containing the specified items.
+.It Fl r
+Like
+.Fl c ,
+but new entries are appended to the archive.
+Note that this only works on uncompressed archives stored in regular files.
+The
+.Fl f
+option is required.
+.It Fl t
+List archive contents to stdout.
+.It Fl u
+Like
+.Fl r ,
+but new entries are added only if they have a modification date
+newer than the corresponding entry in the archive.
+Note that this only works on uncompressed archives stored in regular files.
+The
+.Fl f
+option is required.
+.It Fl x
+Extract to disk from the archive.
+If a file with the same name appears more than once in the archive,
+each copy will be extracted, with later copies overwriting (replacing)
+earlier copies.
+.El
+.Pp
+In
+.Fl c ,
+.Fl r ,
+or
+.Fl u
+mode, each specified file or directory is added to the
+archive in the order specified on the command line.
+By default, the contents of each directory are also archived.
+.Pp
+In extract or list mode, the entire command line
+is read and parsed before the archive is opened.
+The pathnames or patterns on the command line indicate
+which items in the archive should be processed.
+Patterns are shell-style globbing patterns as
+documented in
+.Xr tcsh 1 .
+.Sh OPTIONS
+Unless specifically stated otherwise, options are applicable in
+all operating modes.
+.Bl -tag -width indent
+.It Cm @ Ns Pa archive
+(c and r mode only)
+The specified archive is opened and the entries
+in it will be appended to the current archive.
+As a simple example,
+.Dl Nm Fl c Fl f Pa - Pa newfile Cm @ Ns Pa original.tar
+writes a new archive to standard output containing a file
+.Pa newfile
+and all of the entries from
+.Pa original.tar .
+In contrast,
+.Dl Nm Fl c Fl f Pa - Pa newfile Pa original.tar
+creates a new archive with only two entries.
+Similarly,
+.Dl Nm Fl czf Pa - Fl -format Cm pax Cm @ Ns Pa -
+reads an archive from standard input (whose format will be determined
+automatically) and converts it into a gzip-compressed
+pax-format archive on stdout.
+In this way,
+.Nm
+can be used to convert archives from one format to another.
+.It Fl b Ar blocksize
+Specify the block size, in 512-byte records, for tape drive I/O.
+As a rule, this argument is only needed when reading from or writing
+to tape drives, and usually not even then as the default block size of
+20 records (10240 bytes) is very common.
+.It Fl C Ar directory
+In c and r mode, this changes the directory before adding
+the following files.
+In x mode, change directories after opening the archive
+but before extracting entries from the archive.
+.It Fl -check-links
+(c and r modes only)
+Issue a warning message unless all links to each file are archived.
+.It Fl -chroot
+(x mode only)
+.Fn chroot
+to the current directory after processing any
+.Fl C
+options and before extracting any files.
+.It Fl -exclude Ar pattern
+Do not process files or directories that match the
+specified pattern.
+Note that exclusions take precedence over patterns or filenames
+specified on the command line.
+.It Fl -format Ar format
+(c, r, u mode only)
+Use the specified format for the created archive.
+Supported formats include
+.Dq cpio ,
+.Dq pax ,
+.Dq shar ,
+and
+.Dq ustar .
+Other formats may also be supported; see
+.Xr libarchive-formats 5
+for more information about currently-supported formats.
+In r and u modes, when extending an existing archive, the format specified
+here must be compatible with the format of the existing archive on disk.
+.It Fl f Ar file
+Read the archive from or write the archive to the specified file.
+The filename can be
+.Pa -
+for standard input or standard output.
+If not specified, the default tape device will be used.
+(On
+.Fx ,
+the default tape device is
+.Pa /dev/sa0 . )
+.It Fl H
+(c and r mode only)
+Symbolic links named on the command line will be followed; the
+target of the link will be archived, not the link itself.
+.It Fl h
+(c and r mode only)
+Synonym for
+.Fl L .
+.It Fl I
+Synonym for
+.Fl T .
+.It Fl -include Ar pattern
+Process only files or directories that match the specified pattern.
+Note that exclusions specified with
+.Fl -exclude
+take precedence over inclusions.
+If no inclusions are explicitly specified, all entries are processed by
+default.
+The
+.Fl -include
+option is especially useful when filtering archives.
+For example, the command
+.Dl Nm Fl c Fl f Pa new.tar Fl -include='*foo*' Cm @ Ns Pa old.tgz
+creates a new archive
+.Pa new.tar
+containing only the entries from
+.Pa old.tgz
+containing the string
+.Sq foo .
+.It Fl j
+(c mode only)
+Compress the resulting archive with
+.Xr bzip2 1 .
+In extract or list modes, this option is ignored.
+Note that, unlike other
+.Nm tar
+implementations, this implementation recognizes bzip2 compression
+automatically when reading archives.
+.It Fl k
+(x mode only)
+Do not overwrite existing files.
+In particular, if a file appears more than once in an archive,
+later copies will not overwrite earlier copies.
+.It Fl -keep-newer-files
+(x mode only)
+Do not overwrite existing files that are newer than the
+versions appearing in the archive being extracted.
+.It Fl L
+(c and r mode only)
+All symbolic links will be followed.
+Normally, symbolic links are archived as such.
+With this option, the target of the link will be archived instead.
+.It Fl l
+This is a synonym for the
+.Fl -check-links
+option.
+.It Fl m
+(x mode only)
+Do not extract modification time.
+By default, the modification time is set to the time stored in the archive.
+.It Fl n
+(c, r, u modes only)
+Do not recursively archive the contents of directories.
+.It Fl -newer Ar date
+(c, r, u modes only)
+Only include files and directories newer than the specified date.
+This compares ctime entries.
+.It Fl -newer-mtime Ar date
+(c, r, u modes only)
+Like
+.Fl -newer ,
+except it compares mtime entries instead of ctime entries.
+.It Fl -newer-than Pa file
+(c, r, u modes only)
+Only include files and directories newer than the specified file.
+This compares ctime entries.
+.It Fl -newer-mtime-than Pa file
+(c, r, u modes only)
+Like
+.Fl -newer-than ,
+except it compares mtime entries instead of ctime entries.
+.It Fl -nodump
+(c and r modes only)
+Honor the nodump file flag by skipping this file.
+.It Fl -null
+(use with
+.Fl I ,
+.Fl T ,
+or
+.Fl X )
+Filenames or patterns are separated by null characters,
+not by newlines.
+This is often used to read filenames output by the
+.Fl print0
+option to
+.Xr find 1 .
+.It Fl -numeric-owner
+(x mode only)
+Ignore symbolic user and group names when restoring archives to disk,
+only numeric uid and gid values will be obeyed.
+.It Fl O
+(x, t modes only)
+In extract (-x) mode, files will be written to standard out rather than
+being extracted to disk.
+In list (-t) mode, the file listing will be written to stderr rather than
+the usual stdout.
+.It Fl o
+(x mode)
+Use the user and group of the user running the program rather
+than those specified in the archive.
+Note that this has no significance unless
+.Fl p
+is specified, and the program is being run by the root user.
+In this case, the file modes and flags from
+the archive will be restored, but ACLs or owner information in
+the archive will be discarded.
+.It Fl o
+(c, r, u mode)
+A synonym for
+.Fl -format Ar ustar
+.It Fl -one-file-system
+(c, r, and u modes)
+Do not cross mount points.
+.It Fl -options Ar options
+Select optional behaviors for particular modules.
+The argument is a text string containing comma-separated
+keywords and values.
+These are passed to the modules that handle particular
+formats to control how those formats will behave.
+Each option has one of the following forms:
+.Bl -tag -compact -width indent
+.It Ar key=value
+The key will be set to the specified value in every module that supports it.
+Modules that do not support this key will ignore it.
+.It Ar key
+The key will be enabled in every module that supports it.
+This is equivalent to
+.Ar key Ns Cm =1 .
+.It Ar !key
+The key will be disabled in every module that supports it.
+.It Ar module:key=value , Ar module:key , Ar module:!key
+As above, but the corresponding key and value will be provided
+only to modules whose name matches
+.Ar module .
+.El
+The currently supported modules and keys are:
+.Bl -tag -compact -width indent
+.It Cm iso9660:joliet
+Support Joliet extensions.
+This is enabled by default, use
+.Cm !joliet
+or
+.Cm iso9660:!joliet
+to disable.
+.It Cm iso9660:rock-ridge
+Support Rock Ridge extensions.
+This is enabled by default, use
+.Cm !rock-ridge
+or
+.Cm iso9660:!rock-ridge
+to disable.
+.It Cm gzip:compression-level
+A decimal integer from 0 to 9 specifying the gzip compression level.
+.It Cm xz:compression-level
+A decimal integer from 0 to 9 specifying the xz compression level.
+.It Cm mtree: Ns Ar keyword
+The mtree writer module allows you to specify which mtree keywords
+will be included in the output.
+Supported keywords include:
+.Cm cksum , Cm device , Cm flags , Cm gid , Cm gname , Cm indent ,
+.Cm link , Cm md5 , Cm mode , Cm nlink , Cm rmd160 , Cm sha1 , Cm sha256 ,
+.Cm sha384 , Cm sha512 , Cm size , Cm time , Cm uid , Cm uname .
+The default is equivalent to:
+.Dq device, flags, gid, gname, link, mode, nlink, size, time, type, uid, uname .
+.It Cm mtree:all
+Enables all of the above keywords.
+You can also use
+.Cm mtree:!all
+to disable all keywords.
+.It Cm mtree:use-set
+Enable generation of
+.Cm /set
+lines in the output.
+.It Cm mtree:indent
+Produce human-readable output by indenting options and splitting lines
+to fit into 80 columns.
+.It Cm zip:compression Ns = Ns Ar type
+Use
+.Ar type
+as compression method.
+Supported values are store (uncompressed) and deflate (gzip algorithm).
+.El
+If a provided option is not supported by any module, that
+is a fatal error.
+.It Fl P
+Preserve pathnames.
+By default, absolute pathnames (those that begin with a /
+character) have the leading slash removed both when creating archives
+and extracting from them.
+Also,
+.Nm
+will refuse to extract archive entries whose pathnames contain
+.Pa ..
+or whose target directory would be altered by a symlink.
+This option suppresses these behaviors.
+.It Fl p
+(x mode only)
+Preserve file permissions.
+Attempt to restore the full permissions, including owner, file modes, file
+flags and ACLs, if available, for each item extracted from the archive.
+By default, newly-created files are owned by the user running
+.Nm ,
+the file mode is restored for newly-created regular files, and
+all other types of entries receive default permissions.
+If
+.Nm
+is being run by root, the default is to restore the owner unless the
+.Fl o
+option is also specified.
+.It Fl q ( Fl -fast-read )
+(x and t mode only)
+Extract or list only the first archive entry that matches each pattern
+or filename operand.
+Exit as soon as each specified pattern or filename has been matched.
+By default, the archive is always read to the very end, since
+there can be multiple entries with the same name and, by convention,
+later entries overwrite earlier entries.
+This option is provided as a performance optimization.
+.It Fl S
+(x mode only)
+Extract files as sparse files.
+For every block on disk, check first if it contains only NULL bytes and seek
+over it otherwise.
+This works similiar to the conv=sparse option of dd.
+.It Fl -strip-components Ar count
+(x mode only)
+Remove the specified number of leading path elements.
+Pathnames with fewer elements will be silently skipped.
+Note that the pathname is edited after checking inclusion/exclusion patterns
+but before security checks.
+.It Fl s Ar pattern
+Modify file or archive member names according to
+.Pa pattern .
+The pattern has the format
+.Ar /old/new/ Ns Op gps
+where
+.Ar old
+is a basic regular expression,
+.Ar new
+is the replacement string of the matched part,
+and the optional trailing letters modify
+how the replacement is handled.
+If
+.Ar old
+is not matched, the pattern is skipped.
+Within
+.Ar new ,
+~ is substituted with the match, \1 to \9 with the content of
+the corresponding captured group.
+The optional trailing g specifies that matching should continue
+after the matched part and stopped on the first unmatched pattern.
+The optional trailing s specifies that the pattern applies to the value
+of symbolic links.
+The optional trailing p specifies that after a successful substitution
+the original path name and the new path name should be printed to
+standard error.
+.It Fl T Ar filename
+In x or t mode,
+.Nm
+will read the list of names to be extracted from
+.Pa filename .
+In c mode,
+.Nm
+will read names to be archived from
+.Pa filename .
+The special name
+.Dq -C
+on a line by itself will cause the current directory to be changed to
+the directory specified on the following line.
+Names are terminated by newlines unless
+.Fl -null
+is specified.
+Note that
+.Fl -null
+also disables the special handling of lines containing
+.Dq -C .
+.It Fl U
+(x mode only)
+Unlink files before creating them.
+Without this option,
+.Nm
+overwrites existing files, which preserves existing hardlinks.
+With this option, existing hardlinks will be broken, as will any
+symlink that would affect the location of an extracted file.
+.It Fl -use-compress-program Ar program
+Pipe the input (in x or t mode) or the output (in c mode) through
+.Pa program
+instead of using the builtin compression support.
+.It Fl v
+Produce verbose output.
+In create and extract modes,
+.Nm
+will list each file name as it is read from or written to
+the archive.
+In list mode,
+.Nm
+will produce output similar to that of
+.Xr ls 1 .
+Additional
+.Fl v
+options will provide additional detail.
+.It Fl -version
+Print version of
+.Nm
+and
+.Nm libarchive ,
+and exit.
+.It Fl w
+Ask for confirmation for every action.
+.It Fl X Ar filename
+Read a list of exclusion patterns from the specified file.
+See
+.Fl -exclude
+for more information about the handling of exclusions.
+.It Fl y
+(c mode only)
+Compress the resulting archive with
+.Xr bzip2 1 .
+In extract or list modes, this option is ignored.
+Note that, unlike other
+.Nm tar
+implementations, this implementation recognizes bzip2 compression
+automatically when reading archives.
+.It Fl z
+(c mode only)
+Compress the resulting archive with
+.Xr gzip 1 .
+In extract or list modes, this option is ignored.
+Note that, unlike other
+.Nm tar
+implementations, this implementation recognizes gzip compression
+automatically when reading archives.
+.It Fl Z
+(c mode only)
+Compress the resulting archive with
+.Xr compress 1 .
+In extract or list modes, this option is ignored.
+Note that, unlike other
+.Nm tar
+implementations, this implementation recognizes compress compression
+automatically when reading archives.
+.El
+.Sh ENVIRONMENT
+The following environment variables affect the execution of
+.Nm :
+.Bl -tag -width ".Ev BLOCKSIZE"
+.It Ev LANG
+The locale to use.
+See
+.Xr environ 7
+for more information.
+.It Ev TAPE
+The default tape device.
+The
+.Fl f
+option overrides this.
+.It Ev TZ
+The timezone to use when displaying dates.
+See
+.Xr environ 7
+for more information.
+.El
+.Sh FILES
+.Bl -tag -width ".Ev BLOCKSIZE"
+.It Pa /dev/sa0
+The default tape device, if not overridden by the
+.Ev TAPE
+environment variable or the
+.Fl f
+option.
+.El
+.Sh EXIT STATUS
+.Ex -std
+.Sh EXAMPLES
+The following creates a new archive
+called
+.Ar file.tar.gz
+that contains two files
+.Ar source.c
+and
+.Ar source.h :
+.Dl Nm Fl czf Pa file.tar.gz Pa source.c Pa source.h
+.Pp
+To view a detailed table of contents for this
+archive:
+.Dl Nm Fl tvf Pa file.tar.gz
+.Pp
+To extract all entries from the archive on
+the default tape drive:
+.Dl Nm Fl x
+.Pp
+To examine the contents of an ISO 9660 cdrom image:
+.Dl Nm Fl tf Pa image.iso
+.Pp
+To move file hierarchies, invoke
+.Nm
+as
+.Dl Nm Fl cf Pa - Fl C Pa srcdir\ . | Nm Fl xpf Pa - Fl C Pa destdir
+or more traditionally
+.Dl cd srcdir \&; Nm Fl cf Pa -\ . | ( cd destdir \&; Nm Fl xpf Pa - )
+.Pp
+In create mode, the list of files and directories to be archived
+can also include directory change instructions of the form
+.Cm -C Ns Pa foo/baz
+and archive inclusions of the form
+.Cm @ Ns Pa archive-file .
+For example, the command line
+.Dl Nm Fl c Fl f Pa new.tar Pa foo1 Cm @ Ns Pa old.tgz Cm -C Ns Pa /tmp Pa foo2
+will create a new archive
+.Pa new.tar .
+.Nm
+will read the file
+.Pa foo1
+from the current directory and add it to the output archive.
+It will then read each entry from
+.Pa old.tgz
+and add those entries to the output archive.
+Finally, it will switch to the
+.Pa /tmp
+directory and add
+.Pa foo2
+to the output archive.
+.Pp
+An input file in
+.Xr mtree 5
+format can be used to create an output archive with arbitrary ownership,
+permissions, or names that differ from existing data on disk:
+.Pp
+.Dl $ cat input.mtree
+.Dl #mtree
+.Dl usr/bin uid=0 gid=0 mode=0755 type=dir
+.Dl usr/bin/ls uid=0 gid=0 mode=0755 type=file content=myls
+.Dl $ tar -cvf output.tar @input.mtree
+.Pp
+The
+.Fl -newer
+and
+.Fl -newer-mtime
+switches accept a variety of common date and time specifications, including
+.Dq 12 Mar 2005 7:14:29pm ,
+.Dq 2005-03-12 19:14 ,
+.Dq 5 minutes ago ,
+and
+.Dq 19:14 PST May 1 .
+.Pp
+The
+.Fl -options
+argument can be used to control various details of archive generation
+or reading.
+For example, you can generate mtree output which only contains
+.Cm type , Cm time ,
+and
+.Cm uid
+keywords:
+.Dl Nm Fl cf Pa file.tar Fl -format=mtree Fl -options='!all,type,time,uid' Pa dir
+or you can set the compression level used by gzip or xz compression:
+.Dl Nm Fl czf Pa file.tar Fl -options='compression-level=9' .
+For more details, see the explanation of the
+.Fn archive_read_set_options
+and
+.Fn archive_write_set_options
+API calls that are described in
+.Xr archive_read 3
+and
+.Xr archive_write 3 .
+.Sh COMPATIBILITY
+The bundled-arguments format is supported for compatibility
+with historic implementations.
+It consists of an initial word (with no leading - character) in which
+each character indicates an option.
+Arguments follow as separate words.
+The order of the arguments must match the order
+of the corresponding characters in the bundled command word.
+For example,
+.Dl Nm Cm tbf 32 Pa file.tar
+specifies three flags
+.Cm t ,
+.Cm b ,
+and
+.Cm f .
+The
+.Cm b
+and
+.Cm f
+flags both require arguments,
+so there must be two additional items
+on the command line.
+The
+.Ar 32
+is the argument to the
+.Cm b
+flag, and
+.Ar file.tar
+is the argument to the
+.Cm f
+flag.
+.Pp
+The mode options c, r, t, u, and x and the options
+b, f, l, m, o, v, and w comply with SUSv2.
+.Pp
+For maximum portability, scripts that invoke
+.Nm tar
+should use the bundled-argument format above, should limit
+themselves to the
+.Cm c ,
+.Cm t ,
+and
+.Cm x
+modes, and the
+.Cm b ,
+.Cm f ,
+.Cm m ,
+.Cm v ,
+and
+.Cm w
+options.
+.Pp
+Additional long options are provided to improve compatibility with other
+tar implementations.
+.Sh SECURITY
+Certain security issues are common to many archiving programs, including
+.Nm .
+In particular, carefully-crafted archives can request that
+.Nm
+extract files to locations outside of the target directory.
+This can potentially be used to cause unwitting users to overwrite
+files they did not intend to overwrite.
+If the archive is being extracted by the superuser, any file
+on the system can potentially be overwritten.
+There are three ways this can happen.
+Although
+.Nm
+has mechanisms to protect against each one,
+savvy users should be aware of the implications:
+.Bl -bullet -width indent
+.It
+Archive entries can have absolute pathnames.
+By default,
+.Nm
+removes the leading
+.Pa /
+character from filenames before restoring them to guard against this problem.
+.It
+Archive entries can have pathnames that include
+.Pa ..
+components.
+By default,
+.Nm
+will not extract files containing
+.Pa ..
+components in their pathname.
+.It
+Archive entries can exploit symbolic links to restore
+files to other directories.
+An archive can restore a symbolic link to another directory,
+then use that link to restore a file into that directory.
+To guard against this,
+.Nm
+checks each extracted path for symlinks.
+If the final path element is a symlink, it will be removed
+and replaced with the archive entry.
+If
+.Fl U
+is specified, any intermediate symlink will also be unconditionally removed.
+If neither
+.Fl U
+nor
+.Fl P
+is specified,
+.Nm
+will refuse to extract the entry.
+.El
+To protect yourself, you should be wary of any archives that
+come from untrusted sources.
+You should examine the contents of an archive with
+.Dl Nm Fl tf Pa filename
+before extraction.
+You should use the
+.Fl k
+option to ensure that
+.Nm
+will not overwrite any existing files or the
+.Fl U
+option to remove any pre-existing files.
+You should generally not extract archives while running with super-user
+privileges.
+Note that the
+.Fl P
+option to
+.Nm
+disables the security checks above and allows you to extract
+an archive while preserving any absolute pathnames,
+.Pa ..
+components, or symlinks to other directories.
+.Sh SEE ALSO
+.Xr bzip2 1 ,
+.Xr compress 1 ,
+.Xr cpio 1 ,
+.Xr gzip 1 ,
+.Xr mt 1 ,
+.Xr pax 1 ,
+.Xr shar 1 ,
+.Xr libarchive 3 ,
+.Xr libarchive-formats 5 ,
+.Xr tar 5
+.Sh STANDARDS
+There is no current POSIX standard for the tar command; it appeared
+in
+.St -p1003.1-96
+but was dropped from
+.St -p1003.1-2001 .
+The options used by this implementation were developed by surveying a
+number of existing tar implementations as well as the old POSIX specification
+for tar and the current POSIX specification for pax.
+.Pp
+The ustar and pax interchange file formats are defined by
+.St -p1003.1-2001
+for the pax command.
+.Sh HISTORY
+A
+.Nm tar
+command appeared in Seventh Edition Unix, which was released in January, 1979.
+There have been numerous other implementations,
+many of which extended the file format.
+John Gilmore's
+.Nm pdtar
+public-domain implementation (circa November, 1987)
+was quite influential, and formed the basis of GNU tar.
+GNU tar was included as the standard system tar
+in
+.Fx
+beginning with
+.Fx 1.0 .
+.Pp
+This is a complete re-implementation based on the
+.Xr libarchive 3
+library.
+.Sh BUGS
+This program follows
+.St -p1003.1-96
+for the definition of the
+.Fl l
+option.
+Note that GNU tar prior to version 1.15 treated
+.Fl l
+as a synonym for the
+.Fl -one-file-system
+option.
+.Pp
+The
+.Fl C Pa dir
+option may differ from historic implementations.
+.Pp
+All archive output is written in correctly-sized blocks, even
+if the output is being compressed.
+Whether or not the last output block is padded to a full
+block size varies depending on the format and the
+output device.
+For tar and cpio formats, the last block of output is padded
+to a full block size if the output is being
+written to standard output or to a character or block device such as
+a tape drive.
+If the output is being written to a regular file, the last block
+will not be padded.
+Many compressors, including
+.Xr gzip 1
+and
+.Xr bzip2 1 ,
+complain about the null padding when decompressing an archive created by
+.Nm ,
+although they still extract it correctly.
+.Pp
+The compression and decompression is implemented internally, so
+there may be insignificant differences between the compressed output
+generated by
+.Dl Nm Fl czf Pa - file
+and that generated by
+.Dl Nm Fl cf Pa - file | Nm gzip
+.Pp
+The default should be to read and write archives to the standard I/O paths,
+but tradition (and POSIX) dictates otherwise.
+.Pp
+The
+.Cm r
+and
+.Cm u
+modes require that the archive be uncompressed
+and located in a regular file on disk.
+Other archives can be modified using
+.Cm c
+mode with the
+.Pa @archive-file
+extension.
+.Pp
+To archive a file called
+.Pa @foo
+or
+.Pa -foo
+you must specify it as
+.Pa ./@foo
+or
+.Pa ./-foo ,
+respectively.
+.Pp
+In create mode, a leading
+.Pa ./
+is always removed.
+A leading
+.Pa /
+is stripped unless the
+.Fl P
+option is specified.
+.Pp
+There needs to be better support for file selection on both create
+and extract.
+.Pp
+There is not yet any support for multi-volume archives or for archiving
+sparse files.
+.Pp
+Converting between dissimilar archive formats (such as tar and cpio) using the
+.Cm @ Ns Pa -
+convention can cause hard link information to be lost.
+(This is a consequence of the incompatible ways that different archive
+formats store hardlink information.)
+.Pp
+There are alternative long options for many of the short options that
+are deliberately not documented.
diff --git a/Utilities/cmlibarchive/tar/bsdtar.c b/Utilities/cmlibarchive/tar/bsdtar.c
new file mode 100644
index 0000000000..35f6bc67d5
--- /dev/null
+++ b/Utilities/cmlibarchive/tar/bsdtar.c
@@ -0,0 +1,730 @@
+/*-
+ * Copyright (c) 2003-2008 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "bsdtar_platform.h"
+__FBSDID("$FreeBSD: src/usr.bin/tar/bsdtar.c,v 1.93 2008/11/08 04:43:24 kientzle Exp $");
+
+#ifdef HAVE_SYS_PARAM_H
+#include <sys/param.h>
+#endif
+#ifdef HAVE_SYS_STAT_H
+#include <sys/stat.h>
+#endif
+#ifdef HAVE_ERRNO_H
+#include <errno.h>
+#endif
+#ifdef HAVE_FCNTL_H
+#include <fcntl.h>
+#endif
+#ifdef HAVE_LANGINFO_H
+#include <langinfo.h>
+#endif
+#ifdef HAVE_LOCALE_H
+#include <locale.h>
+#endif
+#ifdef HAVE_PATHS_H
+#include <paths.h>
+#endif
+#ifdef HAVE_SIGNAL_H
+#include <signal.h>
+#endif
+#include <stdio.h>
+#ifdef HAVE_STDLIB_H
+#include <stdlib.h>
+#endif
+#ifdef HAVE_STRING_H
+#include <string.h>
+#endif
+#ifdef HAVE_TIME_H
+#include <time.h>
+#endif
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+#if HAVE_ZLIB_H
+#include <cm_zlib.h>
+#endif
+
+#include "bsdtar.h"
+#include "err.h"
+
+/*
+ * Per POSIX.1-1988, tar defaults to reading/writing archives to/from
+ * the default tape device for the system.  Pick something reasonable here.
+ */
+#ifdef __linux
+#define _PATH_DEFTAPE "/dev/st0"
+#endif
+#if defined(_WIN32) && !defined(__CYGWIN__)
+#define _PATH_DEFTAPE "\\\\.\\tape0"
+#endif
+
+#ifndef _PATH_DEFTAPE
+#define _PATH_DEFTAPE "/dev/tape"
+#endif
+
+static struct bsdtar *_bsdtar;
+
+#if defined(SIGINFO) || defined(SIGUSR1)
+static volatile int siginfo_occurred;
+
+static void
+siginfo_handler(int sig)
+{
+    (void)sig; /* UNUSED */
+    siginfo_occurred = 1;
+}
+
+int
+need_report(void)
+{
+    int r = siginfo_occurred;
+    siginfo_occurred = 0;
+    return (r);
+}
+#else
+int
+need_report(void)
+{
+    return (0);
+}
+#endif
+
+/* External function to parse a date/time string */
+time_t get_date(time_t, const char *);
+
+static void      long_help(void);
+static void      only_mode(struct bsdtar *, const char *opt,
+                 const char *valid);
+static void      set_mode(struct bsdtar *, char opt);
+static void      version(void);
+
+/* A basic set of security flags to request from libarchive. */
+#define SECURITY                    \
+    (ARCHIVE_EXTRACT_SECURE_SYMLINKS        \
+     | ARCHIVE_EXTRACT_SECURE_NODOTDOT)
+
+int
+main(int argc, char **argv)
+{
+    struct bsdtar       *bsdtar, bsdtar_storage;
+    int          opt, t;
+    char             option_o;
+    char             possible_help_request;
+    char             buff[16];
+    time_t           now;
+
+    /*
+     * Use a pointer for consistency, but stack-allocated storage
+     * for ease of cleanup.
+     */
+    _bsdtar = bsdtar = &bsdtar_storage;
+    memset(bsdtar, 0, sizeof(*bsdtar));
+    bsdtar->fd = -1; /* Mark as "unused" */
+    option_o = 0;
+
+#if defined(SIGINFO) || defined(SIGUSR1)
+    { /* Catch SIGINFO and SIGUSR1, if they exist. */
+        struct sigaction sa;
+        sa.sa_handler = siginfo_handler;
+        sigemptyset(&sa.sa_mask);
+        sa.sa_flags = 0;
+#ifdef SIGINFO
+        if (sigaction(SIGINFO, &sa, NULL))
+            lafe_errc(1, errno, "sigaction(SIGINFO) failed");
+#endif
+#ifdef SIGUSR1
+        /* ... and treat SIGUSR1 the same way as SIGINFO. */
+        if (sigaction(SIGUSR1, &sa, NULL))
+            lafe_errc(1, errno, "sigaction(SIGUSR1) failed");
+#endif
+    }
+#endif
+
+
+    /* Need lafe_progname before calling lafe_warnc. */
+    if (*argv == NULL)
+        lafe_progname = "bsdtar";
+    else {
+#if defined(_WIN32) && !defined(__CYGWIN__)
+        lafe_progname = strrchr(*argv, '\\');
+#else
+        lafe_progname = strrchr(*argv, '/');
+#endif
+        if (lafe_progname != NULL)
+            lafe_progname++;
+        else
+            lafe_progname = *argv;
+    }
+
+    time(&now);
+
+#if HAVE_SETLOCALE
+    if (setlocale(LC_ALL, "") == NULL)
+        lafe_warnc(0, "Failed to set default locale");
+#endif
+#if defined(HAVE_NL_LANGINFO) && defined(HAVE_D_MD_ORDER)
+    bsdtar->day_first = (*nl_langinfo(D_MD_ORDER) == 'd');
+#endif
+    possible_help_request = 0;
+
+    /* Look up uid of current user for future reference */
+    bsdtar->user_uid = geteuid();
+
+    /* Default: open tape drive. */
+    bsdtar->filename = getenv("TAPE");
+    if (bsdtar->filename == NULL)
+        bsdtar->filename = _PATH_DEFTAPE;
+
+    /* Default: preserve mod time on extract */
+    bsdtar->extract_flags = ARCHIVE_EXTRACT_TIME;
+
+    /* Default: Perform basic security checks. */
+    bsdtar->extract_flags |= SECURITY;
+
+#ifndef _WIN32
+    /* On POSIX systems, assume --same-owner and -p when run by
+     * the root user.  This doesn't make any sense on Windows. */
+    if (bsdtar->user_uid == 0) {
+        /* --same-owner */
+        bsdtar->extract_flags |= ARCHIVE_EXTRACT_OWNER;
+        /* -p */
+        bsdtar->extract_flags |= ARCHIVE_EXTRACT_PERM;
+        bsdtar->extract_flags |= ARCHIVE_EXTRACT_ACL;
+        bsdtar->extract_flags |= ARCHIVE_EXTRACT_XATTR;
+        bsdtar->extract_flags |= ARCHIVE_EXTRACT_FFLAGS;
+    }
+#endif
+
+    bsdtar->argv = argv;
+    bsdtar->argc = argc;
+
+    /*
+     * Comments following each option indicate where that option
+     * originated:  SUSv2, POSIX, GNU tar, star, etc.  If there's
+     * no such comment, then I don't know of anyone else who
+     * implements that option.
+     */
+    while ((opt = bsdtar_getopt(bsdtar)) != -1) {
+        switch (opt) {
+        case 'B': /* GNU tar */
+            /* libarchive doesn't need this; just ignore it. */
+            break;
+        case 'b': /* SUSv2 */
+            t = atoi(bsdtar->optarg);
+            if (t <= 0 || t > 1024)
+                lafe_errc(1, 0,
+                    "Argument to -b is out of range (1..1024)");
+            bsdtar->bytes_per_block = 512 * t;
+            break;
+        case 'C': /* GNU tar */
+            set_chdir(bsdtar, bsdtar->optarg);
+            break;
+        case 'c': /* SUSv2 */
+            set_mode(bsdtar, opt);
+            break;
+        case OPTION_CHECK_LINKS: /* GNU tar */
+            bsdtar->option_warn_links = 1;
+            break;
+        case OPTION_CHROOT: /* NetBSD */
+            bsdtar->option_chroot = 1;
+            break;
+        case OPTION_EXCLUDE: /* GNU tar */
+            if (lafe_exclude(&bsdtar->matching, bsdtar->optarg))
+                lafe_errc(1, 0,
+                    "Couldn't exclude %s\n", bsdtar->optarg);
+            break;
+        case OPTION_FORMAT: /* GNU tar, others */
+            bsdtar->create_format = bsdtar->optarg;
+            break;
+        case OPTION_OPTIONS:
+            bsdtar->option_options = bsdtar->optarg;
+            break;
+        case 'f': /* SUSv2 */
+            bsdtar->filename = bsdtar->optarg;
+            if (strcmp(bsdtar->filename, "-") == 0)
+                bsdtar->filename = NULL;
+            break;
+        case 'H': /* BSD convention */
+            bsdtar->symlink_mode = 'H';
+            break;
+        case 'h': /* Linux Standards Base, gtar; synonym for -L */
+            bsdtar->symlink_mode = 'L';
+            /* Hack: -h by itself is the "help" command. */
+            possible_help_request = 1;
+            break;
+        case OPTION_HELP: /* GNU tar, others */
+            long_help();
+            exit(0);
+            break;
+        case 'I': /* GNU tar */
+            /*
+             * TODO: Allow 'names' to come from an archive,
+             * not just a text file.  Design a good UI for
+             * allowing names and mode/owner to be read
+             * from an archive, with contents coming from
+             * disk.  This can be used to "refresh" an
+             * archive or to design archives with special
+             * permissions without having to create those
+             * permissions on disk.
+             */
+            bsdtar->names_from_file = bsdtar->optarg;
+            break;
+        case OPTION_INCLUDE:
+            /*
+             * Noone else has the @archive extension, so
+             * noone else needs this to filter entries
+             * when transforming archives.
+             */
+            if (lafe_include(&bsdtar->matching, bsdtar->optarg))
+                lafe_errc(1, 0,
+                    "Failed to add %s to inclusion list",
+                    bsdtar->optarg);
+            break;
+        case 'j': /* GNU tar */
+            if (bsdtar->create_compression != '\0')
+                lafe_errc(1, 0,
+                    "Can't specify both -%c and -%c", opt,
+                    bsdtar->create_compression);
+            bsdtar->create_compression = opt;
+            break;
+        case 'J': /* GNU tar 1.21 and later */
+            if (bsdtar->create_compression != '\0')
+                lafe_errc(1, 0,
+                    "Can't specify both -%c and -%c", opt,
+                    bsdtar->create_compression);
+            bsdtar->create_compression = opt;
+            break;
+        case 'k': /* GNU tar */
+            bsdtar->extract_flags |= ARCHIVE_EXTRACT_NO_OVERWRITE;
+            break;
+        case OPTION_KEEP_NEWER_FILES: /* GNU tar */
+            bsdtar->extract_flags |= ARCHIVE_EXTRACT_NO_OVERWRITE_NEWER;
+            break;
+        case 'L': /* BSD convention */
+            bsdtar->symlink_mode = 'L';
+            break;
+            case 'l': /* SUSv2 and GNU tar beginning with 1.16 */
+            /* GNU tar 1.13  used -l for --one-file-system */
+            bsdtar->option_warn_links = 1;
+            break;
+        case OPTION_LZMA:
+            if (bsdtar->create_compression != '\0')
+                lafe_errc(1, 0,
+                    "Can't specify both -%c and -%c", opt,
+                    bsdtar->create_compression);
+            bsdtar->create_compression = opt;
+            break;
+        case 'm': /* SUSv2 */
+            bsdtar->extract_flags &= ~ARCHIVE_EXTRACT_TIME;
+            break;
+        case 'n': /* GNU tar */
+            bsdtar->option_no_subdirs = 1;
+            break;
+            /*
+         * Selecting files by time:
+         *    --newer-?time='date' Only files newer than 'date'
+         *    --newer-?time-than='file' Only files newer than time
+         *         on specified file (useful for incremental backups)
+         * TODO: Add corresponding "older" options to reverse these.
+         */
+        case OPTION_NEWER_CTIME: /* GNU tar */
+            bsdtar->newer_ctime_sec = get_date(now, bsdtar->optarg);
+            break;
+        case OPTION_NEWER_CTIME_THAN:
+            {
+                struct stat st;
+                if (stat(bsdtar->optarg, &st) != 0)
+                    lafe_errc(1, 0,
+                        "Can't open file %s", bsdtar->optarg);
+                bsdtar->newer_ctime_sec = st.st_ctime;
+                bsdtar->newer_ctime_nsec =
+                    ARCHIVE_STAT_CTIME_NANOS(&st);
+            }
+            break;
+        case OPTION_NEWER_MTIME: /* GNU tar */
+            bsdtar->newer_mtime_sec = get_date(now, bsdtar->optarg);
+            break;
+        case OPTION_NEWER_MTIME_THAN:
+            {
+                struct stat st;
+                if (stat(bsdtar->optarg, &st) != 0)
+                    lafe_errc(1, 0,
+                        "Can't open file %s", bsdtar->optarg);
+                bsdtar->newer_mtime_sec = st.st_mtime;
+                bsdtar->newer_mtime_nsec =
+                    ARCHIVE_STAT_MTIME_NANOS(&st);
+            }
+            break;
+        case OPTION_NODUMP: /* star */
+            bsdtar->option_honor_nodump = 1;
+            break;
+        case OPTION_NO_SAME_OWNER: /* GNU tar */
+            bsdtar->extract_flags &= ~ARCHIVE_EXTRACT_OWNER;
+            break;
+        case OPTION_NO_SAME_PERMISSIONS: /* GNU tar */
+            bsdtar->extract_flags &= ~ARCHIVE_EXTRACT_PERM;
+            bsdtar->extract_flags &= ~ARCHIVE_EXTRACT_ACL;
+            bsdtar->extract_flags &= ~ARCHIVE_EXTRACT_XATTR;
+            bsdtar->extract_flags &= ~ARCHIVE_EXTRACT_FFLAGS;
+            break;
+        case OPTION_NULL: /* GNU tar */
+            bsdtar->option_null++;
+            break;
+        case OPTION_NUMERIC_OWNER: /* GNU tar */
+            bsdtar->option_numeric_owner++;
+            break;
+        case 'O': /* GNU tar */
+            bsdtar->option_stdout = 1;
+            break;
+        case 'o': /* SUSv2 and GNU conflict here, but not fatally */
+            option_o = 1; /* Record it and resolve it later. */
+            break;
+        case OPTION_ONE_FILE_SYSTEM: /* GNU tar */
+            bsdtar->option_dont_traverse_mounts = 1;
+            break;
+#if 0
+        /*
+         * The common BSD -P option is not necessary, since
+         * our default is to archive symlinks, not follow
+         * them.  This is convenient, as -P conflicts with GNU
+         * tar anyway.
+         */
+        case 'P': /* BSD convention */
+            /* Default behavior, no option necessary. */
+            break;
+#endif
+        case 'P': /* GNU tar */
+            bsdtar->extract_flags &= ~SECURITY;
+            bsdtar->option_absolute_paths = 1;
+            break;
+        case 'p': /* GNU tar, star */
+            bsdtar->extract_flags |= ARCHIVE_EXTRACT_PERM;
+            bsdtar->extract_flags |= ARCHIVE_EXTRACT_ACL;
+            bsdtar->extract_flags |= ARCHIVE_EXTRACT_XATTR;
+            bsdtar->extract_flags |= ARCHIVE_EXTRACT_FFLAGS;
+            break;
+        case OPTION_POSIX: /* GNU tar */
+            bsdtar->create_format = "pax";
+            break;
+        case 'q': /* FreeBSD GNU tar --fast-read, NetBSD -q */
+            bsdtar->option_fast_read = 1;
+            break;
+        case 'r': /* SUSv2 */
+            set_mode(bsdtar, opt);
+            break;
+        case 'S': /* NetBSD pax-as-tar */
+            bsdtar->extract_flags |= ARCHIVE_EXTRACT_SPARSE;
+            break;
+        case 's': /* NetBSD pax-as-tar */
+#if HAVE_REGEX_H
+            add_substitution(bsdtar, bsdtar->optarg);
+#else
+            lafe_warnc(0,
+                "-s is not supported by this version of bsdtar");
+            usage();
+#endif
+            break;
+        case OPTION_SAME_OWNER: /* GNU tar */
+            bsdtar->extract_flags |= ARCHIVE_EXTRACT_OWNER;
+            break;
+        case OPTION_STRIP_COMPONENTS: /* GNU tar 1.15 */
+            bsdtar->strip_components = atoi(bsdtar->optarg);
+            break;
+        case 'T': /* GNU tar */
+            bsdtar->names_from_file = bsdtar->optarg;
+            break;
+        case 't': /* SUSv2 */
+            set_mode(bsdtar, opt);
+            bsdtar->verbose++;
+            break;
+        case OPTION_TOTALS: /* GNU tar */
+            bsdtar->option_totals++;
+            break;
+        case 'U': /* GNU tar */
+            bsdtar->extract_flags |= ARCHIVE_EXTRACT_UNLINK;
+            bsdtar->option_unlink_first = 1;
+            break;
+        case 'u': /* SUSv2 */
+            set_mode(bsdtar, opt);
+            break;
+        case 'v': /* SUSv2 */
+            bsdtar->verbose++;
+            break;
+        case OPTION_VERSION: /* GNU convention */
+            version();
+            break;
+#if 0
+        /*
+         * The -W longopt feature is handled inside of
+         * bsdtar_getopt(), so -W is not available here.
+         */
+        case 'W': /* Obscure GNU convention. */
+            break;
+#endif
+        case 'w': /* SUSv2 */
+            bsdtar->option_interactive = 1;
+            break;
+        case 'X': /* GNU tar */
+            if (lafe_exclude_from_file(&bsdtar->matching, bsdtar->optarg))
+                lafe_errc(1, 0,
+                    "failed to process exclusions from file %s",
+                    bsdtar->optarg);
+            break;
+        case 'x': /* SUSv2 */
+            set_mode(bsdtar, opt);
+            break;
+        case 'y': /* FreeBSD version of GNU tar */
+            if (bsdtar->create_compression != '\0')
+                lafe_errc(1, 0,
+                    "Can't specify both -%c and -%c", opt,
+                    bsdtar->create_compression);
+            bsdtar->create_compression = opt;
+            break;
+        case 'Z': /* GNU tar */
+            if (bsdtar->create_compression != '\0')
+                lafe_errc(1, 0,
+                    "Can't specify both -%c and -%c", opt,
+                    bsdtar->create_compression);
+            bsdtar->create_compression = opt;
+            break;
+        case 'z': /* GNU tar, star, many others */
+            if (bsdtar->create_compression != '\0')
+                lafe_errc(1, 0,
+                    "Can't specify both -%c and -%c", opt,
+                    bsdtar->create_compression);
+            bsdtar->create_compression = opt;
+            break;
+        case OPTION_USE_COMPRESS_PROGRAM:
+            bsdtar->compress_program = bsdtar->optarg;
+            break;
+        default:
+            usage();
+        }
+    }
+
+    /*
+     * Sanity-check options.
+     */
+
+    /* If no "real" mode was specified, treat -h as --help. */
+    if ((bsdtar->mode == '\0') && possible_help_request) {
+        long_help();
+        exit(0);
+    }
+
+    /* Otherwise, a mode is required. */
+    if (bsdtar->mode == '\0')
+        lafe_errc(1, 0,
+            "Must specify one of -c, -r, -t, -u, -x");
+
+    /* Check boolean options only permitted in certain modes. */
+    if (bsdtar->option_dont_traverse_mounts)
+        only_mode(bsdtar, "--one-file-system", "cru");
+    if (bsdtar->option_fast_read)
+        only_mode(bsdtar, "--fast-read", "xt");
+    if (bsdtar->option_honor_nodump)
+        only_mode(bsdtar, "--nodump", "cru");
+    if (option_o > 0) {
+        switch (bsdtar->mode) {
+        case 'c':
+            /*
+             * In GNU tar, -o means "old format."  The
+             * "ustar" format is the closest thing
+             * supported by libarchive.
+             */
+            bsdtar->create_format = "ustar";
+            /* TODO: bsdtar->create_format = "v7"; */
+            break;
+        case 'x':
+            /* POSIX-compatible behavior. */
+            bsdtar->option_no_owner = 1;
+            bsdtar->extract_flags &= ~ARCHIVE_EXTRACT_OWNER;
+            break;
+        default:
+            only_mode(bsdtar, "-o", "xc");
+            break;
+        }
+    }
+    if (bsdtar->option_no_subdirs)
+        only_mode(bsdtar, "-n", "cru");
+    if (bsdtar->option_stdout)
+        only_mode(bsdtar, "-O", "xt");
+    if (bsdtar->option_unlink_first)
+        only_mode(bsdtar, "-U", "x");
+    if (bsdtar->option_warn_links)
+        only_mode(bsdtar, "--check-links", "cr");
+
+    /* Check other parameters only permitted in certain modes. */
+    if (bsdtar->create_compression != '\0') {
+        strcpy(buff, "-?");
+        buff[1] = bsdtar->create_compression;
+        only_mode(bsdtar, buff, "cxt");
+    }
+    if (bsdtar->create_format != NULL)
+        only_mode(bsdtar, "--format", "cru");
+    if (bsdtar->symlink_mode != '\0') {
+        strcpy(buff, "-?");
+        buff[1] = bsdtar->symlink_mode;
+        only_mode(bsdtar, buff, "cru");
+    }
+    if (bsdtar->strip_components != 0)
+        only_mode(bsdtar, "--strip-components", "xt");
+
+    switch(bsdtar->mode) {
+    case 'c':
+        tar_mode_c(bsdtar);
+        break;
+    case 'r':
+        tar_mode_r(bsdtar);
+        break;
+    case 't':
+        tar_mode_t(bsdtar);
+        break;
+    case 'u':
+        tar_mode_u(bsdtar);
+        break;
+    case 'x':
+        tar_mode_x(bsdtar);
+        break;
+    }
+
+    lafe_cleanup_exclusions(&bsdtar->matching);
+#if HAVE_REGEX_H
+    cleanup_substitution(bsdtar);
+#endif
+
+    if (bsdtar->return_value != 0)
+        lafe_warnc(0,
+            "Error exit delayed from previous errors.");
+    return (bsdtar->return_value);
+}
+
+static void
+set_mode(struct bsdtar *bsdtar, char opt)
+{
+    if (bsdtar->mode != '\0' && bsdtar->mode != opt)
+        lafe_errc(1, 0,
+            "Can't specify both -%c and -%c", opt, bsdtar->mode);
+    bsdtar->mode = opt;
+}
+
+/*
+ * Verify that the mode is correct.
+ */
+static void
+only_mode(struct bsdtar *bsdtar, const char *opt, const char *valid_modes)
+{
+    if (strchr(valid_modes, bsdtar->mode) == NULL)
+        lafe_errc(1, 0,
+            "Option %s is not permitted in mode -%c",
+            opt, bsdtar->mode);
+}
+
+
+void
+usage(void)
+{
+    const char  *p;
+
+    p = lafe_progname;
+
+    fprintf(stderr, "Usage:\n");
+    fprintf(stderr, "  List:    %s -tf <archive-filename>\n", p);
+    fprintf(stderr, "  Extract: %s -xf <archive-filename>\n", p);
+    fprintf(stderr, "  Create:  %s -cf <archive-filename> [filenames...]\n", p);
+    fprintf(stderr, "  Help:    %s --help\n", p);
+    exit(1);
+}
+
+static void
+version(void)
+{
+    printf("bsdtar %s - %s\n",
+        BSDTAR_VERSION_STRING,
+        archive_version());
+    exit(0);
+}
+
+static const char *long_help_msg =
+    "First option must be a mode specifier:\n"
+    "  -c Create  -r Add/Replace  -t List  -u Update  -x Extract\n"
+    "Common Options:\n"
+    "  -b #  Use # 512-byte records per I/O block\n"
+    "  -f <filename>  Location of archive (default " _PATH_DEFTAPE ")\n"
+    "  -v    Verbose\n"
+    "  -w    Interactive\n"
+    "Create: %p -c [options] [<file> | <dir> | @<archive> | -C <dir> ]\n"
+    "  <file>, <dir>  add these items to archive\n"
+    "  -z, -j, -J, --lzma  Compress archive with gzip/bzip2/xz/lzma\n"
+    "  --format {ustar|pax|cpio|shar}  Select archive format\n"
+    "  --exclude <pattern>  Skip files that match pattern\n"
+    "  -C <dir>  Change to <dir> before processing remaining files\n"
+    "  @<archive>  Add entries from <archive> to output\n"
+    "List: %p -t [options] [<patterns>]\n"
+    "  <patterns>  If specified, list only entries that match\n"
+    "Extract: %p -x [options] [<patterns>]\n"
+    "  <patterns>  If specified, extract only entries that match\n"
+    "  -k    Keep (don't overwrite) existing files\n"
+    "  -m    Don't restore modification times\n"
+    "  -O    Write entries to stdout, don't restore to disk\n"
+    "  -p    Restore permissions (including ACLs, owner, file flags)\n";
+
+
+/*
+ * Note that the word 'bsdtar' will always appear in the first line
+ * of output.
+ *
+ * In particular, /bin/sh scripts that need to test for the presence
+ * of bsdtar can use the following template:
+ *
+ * if (tar --help 2>&1 | grep bsdtar >/dev/null 2>&1 ) then \
+ *          echo bsdtar; else echo not bsdtar; fi
+ */
+static void
+long_help(void)
+{
+    const char  *prog;
+    const char  *p;
+
+    prog = lafe_progname;
+
+    fflush(stderr);
+
+    p = (strcmp(prog,"bsdtar") != 0) ? "(bsdtar)" : "";
+    printf("%s%s: manipulate archive files\n", prog, p);
+
+    for (p = long_help_msg; *p != '\0'; p++) {
+        if (*p == '%') {
+            if (p[1] == 'p') {
+                fputs(prog, stdout);
+                p++;
+            } else
+                putchar('%');
+        } else
+            putchar(*p);
+    }
+    version();
+}
diff --git a/Utilities/cmlibarchive/tar/bsdtar.h b/Utilities/cmlibarchive/tar/bsdtar.h
new file mode 100644
index 0000000000..9dfe843d6c
--- /dev/null
+++ b/Utilities/cmlibarchive/tar/bsdtar.h
@@ -0,0 +1,157 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * $FreeBSD: src/usr.bin/tar/bsdtar.h,v 1.37 2008/12/06 07:37:14 kientzle Exp $
+ */
+
+#include "bsdtar_platform.h"
+#include <stdio.h>
+
+#include "matching.h"
+
+#define DEFAULT_BYTES_PER_BLOCK (20*512)
+
+/*
+ * The internal state for the "bsdtar" program.
+ *
+ * Keeping all of the state in a structure like this simplifies memory
+ * leak testing (at exit, anything left on the heap is suspect).  A
+ * pointer to this structure is passed to most bsdtar internal
+ * functions.
+ */
+struct bsdtar {
+    /* Options */
+    const char   *filename; /* -f filename */
+    const char   *create_format; /* -F format */
+    char         *pending_chdir; /* -C dir */
+    const char   *names_from_file; /* -T file */
+    time_t        newer_ctime_sec; /* --newer/--newer-than */
+    long          newer_ctime_nsec; /* --newer/--newer-than */
+    time_t        newer_mtime_sec; /* --newer-mtime */
+    long          newer_mtime_nsec; /* --newer-mtime-than */
+    int       bytes_per_block; /* -b block_size */
+    int       verbose;   /* -v */
+    int       extract_flags; /* Flags for extract operation */
+    int       strip_components; /* Remove this many leading dirs */
+    char          mode; /* Program mode: 'c', 't', 'r', 'u', 'x' */
+    char          symlink_mode; /* H or L, per BSD conventions */
+    char          create_compression; /* j, y, or z */
+    const char   *compress_program;
+    char          option_absolute_paths; /* -P */
+    char          option_chroot; /* --chroot */
+    char          option_dont_traverse_mounts; /* --one-file-system */
+    char          option_fast_read; /* --fast-read */
+    const char   *option_options; /* --options */
+    char          option_honor_nodump; /* --nodump */
+    char          option_interactive; /* -w */
+    char          option_no_owner; /* -o */
+    char          option_no_subdirs; /* -n */
+    char          option_null; /* --null */
+    char          option_numeric_owner; /* --numeric-owner */
+    char          option_stdout; /* -O */
+    char          option_totals; /* --totals */
+    char          option_unlink_first; /* -U */
+    char          option_warn_links; /* --check-links */
+    char          day_first; /* show day before month in -tv output */
+
+    /* If >= 0, then close this when done. */
+    int       fd;
+
+    /* Miscellaneous state information */
+    int       argc;
+    char        **argv;
+    const char   *optarg;
+    size_t        gs_width; /* For 'list_item' in read.c */
+    size_t        u_width; /* for 'list_item' in read.c */
+    uid_t         user_uid; /* UID running this program */
+    int       return_value; /* Value returned by main() */
+    char          warned_lead_slash; /* Already displayed warning */
+    char          next_line_is_dir; /* Used for -C parsing in -cT */
+
+    /*
+     * Data for various subsystems.  Full definitions are located in
+     * the file where they are used.
+     */
+    struct archive      *diskreader;    /* for write.c */
+    struct archive_entry_linkresolver *resolver; /* for write.c */
+    struct archive_dir  *archive_dir;   /* for write.c */
+    struct name_cache   *gname_cache;   /* for write.c */
+    char            *buff;      /* for write.c */
+    struct lafe_matching    *matching;  /* for matching.c */
+    struct security     *security;  /* for read.c */
+    struct name_cache   *uname_cache;   /* for write.c */
+    struct siginfo_data *siginfo;   /* for siginfo.c */
+    struct substitution *substitution;  /* for subst.c */
+};
+
+/* Fake short equivalents for long options that otherwise lack them. */
+enum {
+    OPTION_CHECK_LINKS = 1,
+    OPTION_CHROOT,
+    OPTION_EXCLUDE,
+    OPTION_FORMAT,
+    OPTION_OPTIONS,
+    OPTION_HELP,
+    OPTION_INCLUDE,
+    OPTION_KEEP_NEWER_FILES,
+    OPTION_LZMA,
+    OPTION_NEWER_CTIME,
+    OPTION_NEWER_CTIME_THAN,
+    OPTION_NEWER_MTIME,
+    OPTION_NEWER_MTIME_THAN,
+    OPTION_NODUMP,
+    OPTION_NO_SAME_OWNER,
+    OPTION_NO_SAME_PERMISSIONS,
+    OPTION_NULL,
+    OPTION_NUMERIC_OWNER,
+    OPTION_ONE_FILE_SYSTEM,
+    OPTION_POSIX,
+    OPTION_SAME_OWNER,
+    OPTION_STRIP_COMPONENTS,
+    OPTION_TOTALS,
+    OPTION_USE_COMPRESS_PROGRAM,
+    OPTION_VERSION
+};
+
+
+int bsdtar_getopt(struct bsdtar *);
+void    do_chdir(struct bsdtar *);
+int edit_pathname(struct bsdtar *, struct archive_entry *);
+int need_report(void);
+int pathcmp(const char *a, const char *b);
+void    safe_fprintf(FILE *, const char *fmt, ...);
+void    set_chdir(struct bsdtar *, const char *newdir);
+void    tar_mode_c(struct bsdtar *bsdtar);
+void    tar_mode_r(struct bsdtar *bsdtar);
+void    tar_mode_t(struct bsdtar *bsdtar);
+void    tar_mode_u(struct bsdtar *bsdtar);
+void    tar_mode_x(struct bsdtar *bsdtar);
+void    usage(void);
+int yes(const char *fmt, ...);
+
+#if HAVE_REGEX_H
+void    add_substitution(struct bsdtar *, const char *);
+int apply_substitution(struct bsdtar *, const char *, char **, int);
+void    cleanup_substitution(struct bsdtar *);
+#endif
diff --git a/Utilities/cmlibarchive/tar/bsdtar_platform.h b/Utilities/cmlibarchive/tar/bsdtar_platform.h
new file mode 100644
index 0000000000..b532f04ed7
--- /dev/null
+++ b/Utilities/cmlibarchive/tar/bsdtar_platform.h
@@ -0,0 +1,149 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * $FreeBSD: src/usr.bin/tar/bsdtar_platform.h,v 1.26 2008/12/06 07:37:14 kientzle Exp $
+ */
+
+/*
+ * This header is the first thing included in any of the bsdtar
+ * source files.  As far as possible, platform-specific issues should
+ * be dealt with here and not within individual source files.
+ */
+
+#ifndef BSDTAR_PLATFORM_H_INCLUDED
+#define BSDTAR_PLATFORM_H_INCLUDED
+
+#if defined(PLATFORM_CONFIG_H)
+/* Use hand-built config.h in environments that need it. */
+#include PLATFORM_CONFIG_H
+#else
+/* Not having a config.h of some sort is a serious problem. */
+#include "config.h"
+#endif
+
+/* No non-FreeBSD platform will have __FBSDID, so just define it here. */
+#ifdef __FreeBSD__
+#include <sys/cdefs.h>  /* For __FBSDID */
+#else
+/* Just leaving this macro replacement empty leads to a dangling semicolon. */
+#define __FBSDID(a)     struct _undefined_hack
+#endif
+
+#ifdef HAVE_LIBARCHIVE
+/* If we're using the platform libarchive, include system headers. */
+#include <archive.h>
+#include <archive_entry.h>
+#else
+/* Otherwise, include user headers. */
+#include "archive.h"
+#include "archive_entry.h"
+#endif
+
+#ifdef HAVE_LIBACL
+#include <acl/libacl.h>
+#endif
+
+/*
+ * Include "dirent.h" (or it's equivalent on several different platforms).
+ *
+ * This is slightly modified from the GNU autoconf recipe.
+ * In particular, FreeBSD includes d_namlen in it's dirent structure,
+ * so my configure script includes an explicit test for the d_namlen
+ * field.
+ */
+#if HAVE_DIRENT_H
+# include <dirent.h>
+# if HAVE_DIRENT_D_NAMLEN
+#  define DIRENT_NAMLEN(dirent) (dirent)->d_namlen
+# else
+#  define DIRENT_NAMLEN(dirent) strlen((dirent)->d_name)
+# endif
+#else
+# define dirent direct
+# define DIRENT_NAMLEN(dirent) (dirent)->d_namlen
+# if HAVE_SYS_NDIR_H
+#  include <sys/ndir.h>
+# endif
+# if HAVE_SYS_DIR_H
+#  include <sys/dir.h>
+# endif
+# if HAVE_NDIR_H
+#  include <ndir.h>
+# endif
+#endif
+
+
+/*
+ * We need to be able to display a filesize using printf().  The type
+ * and format string here must be compatible with one another and
+ * large enough for any file.
+ */
+#if HAVE_UINTMAX_T
+#define BSDTAR_FILESIZE_TYPE    uintmax_t
+#define BSDTAR_FILESIZE_PRINTF  "%ju"
+#else
+#if HAVE_UNSIGNED_LONG_LONG
+#define BSDTAR_FILESIZE_TYPE    unsigned long long
+#define BSDTAR_FILESIZE_PRINTF  "%llu"
+#else
+#define BSDTAR_FILESIZE_TYPE    unsigned long
+#define BSDTAR_FILESIZE_PRINTF  "%lu"
+#endif
+#endif
+
+#if HAVE_STRUCT_STAT_ST_MTIMESPEC_TV_NSEC
+#define ARCHIVE_STAT_CTIME_NANOS(st)    (st)->st_ctimespec.tv_nsec
+#define ARCHIVE_STAT_MTIME_NANOS(st)    (st)->st_mtimespec.tv_nsec
+#elif HAVE_STRUCT_STAT_ST_MTIM_TV_NSEC
+#define ARCHIVE_STAT_CTIME_NANOS(st)    (st)->st_ctim.tv_nsec
+#define ARCHIVE_STAT_MTIME_NANOS(st)    (st)->st_mtim.tv_nsec
+#elif HAVE_STRUCT_STAT_ST_MTIME_N
+#define ARCHIVE_STAT_CTIME_NANOS(st)    (st)->st_ctime_n
+#define ARCHIVE_STAT_MTIME_NANOS(st)    (st)->st_mtime_n
+#elif HAVE_STRUCT_STAT_ST_UMTIME
+#define ARCHIVE_STAT_CTIME_NANOS(st)    (st)->st_uctime * 1000
+#define ARCHIVE_STAT_MTIME_NANOS(st)    (st)->st_umtime * 1000
+#elif HAVE_STRUCT_STAT_ST_MTIME_USEC
+#define ARCHIVE_STAT_CTIME_NANOS(st)    (st)->st_ctime_usec * 1000
+#define ARCHIVE_STAT_MTIME_NANOS(st)    (st)->st_mtime_usec * 1000
+#else
+#define ARCHIVE_STAT_CTIME_NANOS(st)    (0)
+#define ARCHIVE_STAT_MTIME_NANOS(st)    (0)
+#endif
+
+/* How to mark functions that don't return. */
+/* This facilitates use of some newer static code analysis tools. */
+#undef __LA_DEAD
+#if defined(__GNUC__) && (__GNUC__ > 2 || \
+              (__GNUC__ == 2 && __GNUC_MINOR__ >= 5))
+#define __LA_DEAD   __attribute__((__noreturn__))
+#else
+#define __LA_DEAD
+#endif
+
+#if defined(_WIN32) && !defined(__CYGWIN__)
+#include "bsdtar_windows.h"
+#endif
+
+#endif /* !BSDTAR_PLATFORM_H_INCLUDED */
diff --git a/Utilities/cmlibarchive/tar/bsdtar_windows.c b/Utilities/cmlibarchive/tar/bsdtar_windows.c
new file mode 100644
index 0000000000..1c8008e7ee
--- /dev/null
+++ b/Utilities/cmlibarchive/tar/bsdtar_windows.c
@@ -0,0 +1,296 @@
+/*-
+ * Copyright (c) 2009 Michihiro NAKAJIMA
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * $FreeBSD$
+ */
+
+#if defined(_WIN32) && !defined(__CYGWIN__)
+
+#include "bsdtar_platform.h"
+#include <ctype.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <io.h>
+#include <stddef.h>
+#include <sys/utime.h>
+#include <sys/stat.h>
+#include <process.h>
+#include <stdlib.h>
+#include <wchar.h>
+#include <windows.h>
+#include <sddl.h>
+
+#include "bsdtar.h"
+#include "err.h"
+
+/* This may actually not be needed anymore.
+ * TODO: Review the error handling for chdir() failures and
+ * simply dump this if it's not really needed. */
+static void __tar_dosmaperr(unsigned long);
+
+/*
+ * Prepend "\\?\" to the path name and convert it to unicode to permit
+ * an extended-length path for a maximum total path length of 32767
+ * characters.
+ * see also http://msdn.microsoft.com/en-us/library/aa365247.aspx
+ */
+static wchar_t *
+permissive_name(const char *name)
+{
+    wchar_t *wn, *wnp;
+    wchar_t *ws, *wsp;
+    size_t l, len, slen, alloclen;
+    int unc;
+
+    len = strlen(name);
+    wn = malloc((len + 1) * sizeof(wchar_t));
+    if (wn == NULL)
+        return (NULL);
+    l = MultiByteToWideChar(CP_ACP, 0, name, len, wn, len);
+    if (l == 0) {
+        free(wn);
+        return (NULL);
+    }
+    wn[l] = L'\0';
+
+    /* Get a full path names */
+    l = GetFullPathNameW(wn, 0, NULL, NULL);
+    if (l == 0) {
+        free(wn);
+        return (NULL);
+    }
+    wnp = malloc(l * sizeof(wchar_t));
+    if (wnp == NULL) {
+        free(wn);
+        return (NULL);
+    }
+    len = GetFullPathNameW(wn, l, wnp, NULL);
+    free(wn);
+    wn = wnp;
+
+    if (wnp[0] == L'\\' && wnp[1] == L'\\' &&
+        wnp[2] == L'?' && wnp[3] == L'\\')
+        /* We have already permissive names. */
+        return (wn);
+
+    if (wnp[0] == L'\\' && wnp[1] == L'\\' &&
+        wnp[2] == L'.' && wnp[3] == L'\\') {
+        /* Device names */
+        if (((wnp[4] >= L'a' && wnp[4] <= L'z') ||
+             (wnp[4] >= L'A' && wnp[4] <= L'Z')) &&
+            wnp[5] == L':' && wnp[6] == L'\\')
+            wnp[2] = L'?';/* Not device names. */
+        return (wn);
+    }
+
+    unc = 0;
+    if (wnp[0] == L'\\' && wnp[1] == L'\\' && wnp[2] != L'\\') {
+        wchar_t *p = &wnp[2];
+
+        /* Skip server-name letters. */
+        while (*p != L'\\' && *p != L'\0')
+            ++p;
+        if (*p == L'\\') {
+            wchar_t *rp = ++p;
+            /* Skip share-name letters. */
+            while (*p != L'\\' && *p != L'\0')
+                ++p;
+            if (*p == L'\\' && p != rp) {
+                /* Now, match patterns such as
+                 * "\\server-name\share-name\" */
+                wnp += 2;
+                len -= 2;
+                unc = 1;
+            }
+        }
+    }
+
+    alloclen = slen = 4 + (unc * 4) + len + 1;
+    ws = wsp = malloc(slen * sizeof(wchar_t));
+    if (ws == NULL) {
+        free(wn);
+        return (NULL);
+    }
+    /* prepend "\\?\" */
+    wcsncpy(wsp, L"\\\\?\\", 4);
+    wsp += 4;
+    slen -= 4;
+    if (unc) {
+        /* append "UNC\" ---> "\\?\UNC\" */
+        wcsncpy(wsp, L"UNC\\", 4);
+        wsp += 4;
+        slen -= 4;
+    }
+    wcsncpy(wsp, wnp, slen);
+    free(wn);
+    ws[alloclen - 1] = L'\0';
+    return (ws);
+}
+
+int
+__tar_chdir(const char *path)
+{
+    wchar_t *ws;
+    int r;
+
+    r = SetCurrentDirectoryA(path);
+    if (r == 0) {
+        if (GetLastError() != ERROR_FILE_NOT_FOUND) {
+            __tar_dosmaperr(GetLastError());
+            return (-1);
+        }
+    } else
+        return (0);
+    ws = permissive_name(path);
+    if (ws == NULL) {
+        errno = EINVAL;
+        return (-1);
+    }
+    r = SetCurrentDirectoryW(ws);
+    free(ws);
+    if (r == 0) {
+        __tar_dosmaperr(GetLastError());
+        return (-1);
+    }
+    return (0);
+}
+
+/*
+ * The following function was modified from PostgreSQL sources and is
+ * subject to the copyright below.
+ */
+/*-------------------------------------------------------------------------
+ *
+ * win32error.c
+ *    Map win32 error codes to errno values
+ *
+ * Portions Copyright (c) 1996-2008, PostgreSQL Global Development Group
+ *
+ * IDENTIFICATION
+ *    $PostgreSQL: pgsql/src/port/win32error.c,v 1.4 2008/01/01 19:46:00 momjian Exp $
+ *
+ *-------------------------------------------------------------------------
+ */
+/*
+PostgreSQL Database Management System
+(formerly known as Postgres, then as Postgres95)
+
+Portions Copyright (c) 1996-2008, PostgreSQL Global Development Group
+
+Portions Copyright (c) 1994, The Regents of the University of California
+
+Permission to use, copy, modify, and distribute this software and its
+documentation for any purpose, without fee, and without a written agreement
+is hereby granted, provided that the above copyright notice and this
+paragraph and the following two paragraphs appear in all copies.
+
+IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY FOR
+DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, INCLUDING
+LOST PROFITS, ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS
+DOCUMENTATION, EVEN IF THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGE.
+
+THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
+INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
+AND FITNESS FOR A PARTICULAR PURPOSE.  THE SOFTWARE PROVIDED HEREUNDER IS
+ON AN "AS IS" BASIS, AND THE UNIVERSITY OF CALIFORNIA HAS NO OBLIGATIONS TO
+PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
+*/
+
+static const struct {
+    DWORD       winerr;
+    int     doserr;
+} doserrors[] =
+{
+    {   ERROR_INVALID_FUNCTION, EINVAL  },
+    {   ERROR_FILE_NOT_FOUND, ENOENT    },
+    {   ERROR_PATH_NOT_FOUND, ENOENT    },
+    {   ERROR_TOO_MANY_OPEN_FILES, EMFILE   },
+    {   ERROR_ACCESS_DENIED, EACCES },
+    {   ERROR_INVALID_HANDLE, EBADF },
+    {   ERROR_ARENA_TRASHED, ENOMEM },
+    {   ERROR_NOT_ENOUGH_MEMORY, ENOMEM },
+    {   ERROR_INVALID_BLOCK, ENOMEM },
+    {   ERROR_BAD_ENVIRONMENT, E2BIG    },
+    {   ERROR_BAD_FORMAT, ENOEXEC   },
+    {   ERROR_INVALID_ACCESS, EINVAL    },
+    {   ERROR_INVALID_DATA, EINVAL  },
+    {   ERROR_INVALID_DRIVE, ENOENT },
+    {   ERROR_CURRENT_DIRECTORY, EACCES },
+    {   ERROR_NOT_SAME_DEVICE, EXDEV    },
+    {   ERROR_NO_MORE_FILES, ENOENT },
+    {   ERROR_LOCK_VIOLATION, EACCES    },
+    {   ERROR_SHARING_VIOLATION, EACCES },
+    {   ERROR_BAD_NETPATH, ENOENT   },
+    {   ERROR_NETWORK_ACCESS_DENIED, EACCES },
+    {   ERROR_BAD_NET_NAME, ENOENT  },
+    {   ERROR_FILE_EXISTS, EEXIST   },
+    {   ERROR_CANNOT_MAKE, EACCES   },
+    {   ERROR_FAIL_I24, EACCES  },
+    {   ERROR_INVALID_PARAMETER, EINVAL },
+    {   ERROR_NO_PROC_SLOTS, EAGAIN },
+    {   ERROR_DRIVE_LOCKED, EACCES  },
+    {   ERROR_BROKEN_PIPE, EPIPE    },
+    {   ERROR_DISK_FULL, ENOSPC },
+    {   ERROR_INVALID_TARGET_HANDLE, EBADF  },
+    {   ERROR_INVALID_HANDLE, EINVAL    },
+    {   ERROR_WAIT_NO_CHILDREN, ECHILD  },
+    {   ERROR_CHILD_NOT_COMPLETE, ECHILD    },
+    {   ERROR_DIRECT_ACCESS_HANDLE, EBADF   },
+    {   ERROR_NEGATIVE_SEEK, EINVAL },
+    {   ERROR_SEEK_ON_DEVICE, EACCES    },
+    {   ERROR_DIR_NOT_EMPTY, ENOTEMPTY  },
+    {   ERROR_NOT_LOCKED, EACCES    },
+    {   ERROR_BAD_PATHNAME, ENOENT  },
+    {   ERROR_MAX_THRDS_REACHED, EAGAIN },
+    {   ERROR_LOCK_FAILED, EACCES   },
+    {   ERROR_ALREADY_EXISTS, EEXIST    },
+    {   ERROR_FILENAME_EXCED_RANGE, ENOENT  },
+    {   ERROR_NESTING_NOT_ALLOWED, EAGAIN   },
+    {   ERROR_NOT_ENOUGH_QUOTA, ENOMEM  }
+};
+
+static void
+__tar_dosmaperr(unsigned long e)
+{
+    int         i;
+
+    if (e == 0) {
+        errno = 0;
+        return;
+    }
+
+    for (i = 0; i < sizeof(doserrors); i++) {
+        if (doserrors[i].winerr == e) {
+            errno = doserrors[i].doserr;
+            return;
+        }
+    }
+
+    /* fprintf(stderr, "unrecognized win32 error code: %lu", e); */
+    errno = EINVAL;
+    return;
+}
+
+#endif
diff --git a/Utilities/cmlibarchive/tar/bsdtar_windows.h b/Utilities/cmlibarchive/tar/bsdtar_windows.h
new file mode 100644
index 0000000000..9761d48728
--- /dev/null
+++ b/Utilities/cmlibarchive/tar/bsdtar_windows.h
@@ -0,0 +1,57 @@
+/*-
+ * Copyright (c) 2009 Michihiro NAKAJIMA
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * $FreeBSD$
+ */
+
+#ifndef BSDTAR_WINDOWS_H
+#define BSDTAR_WINDOWS_H 1
+#include <direct.h>
+#include <windows.h>
+
+#ifndef PRId64
+#define PRId64 "I64"
+#endif
+#define geteuid()   0
+
+#ifndef S_IFIFO
+#define S_IFIFO 0010000 /* pipe */
+#endif
+
+#include <string.h>  /* Must include before redefining 'strdup' */
+#define strdup _strdup
+#define read _read
+#define getcwd _getcwd
+
+#define chdir __tar_chdir
+int __tar_chdir(const char *);
+
+#ifndef S_ISREG
+#define S_ISREG(a)  (a & _S_IFREG)
+#endif
+#ifndef S_ISBLK
+#define S_ISBLK(a)  (0)
+#endif
+
+#endif /* BSDTAR_WINDOWS_H */
diff --git a/Utilities/cmlibarchive/tar/cmdline.c b/Utilities/cmlibarchive/tar/cmdline.c
new file mode 100644
index 0000000000..3a7ce372c9
--- /dev/null
+++ b/Utilities/cmlibarchive/tar/cmdline.c
@@ -0,0 +1,381 @@
+/*-
+ * Copyright (c) 2003-2008 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/*
+ * Command line parser for tar.
+ */
+
+#include "bsdtar_platform.h"
+__FBSDID("$FreeBSD$");
+
+#ifdef HAVE_ERRNO_H
+#include <errno.h>
+#endif
+#ifdef HAVE_STDLIB_H
+#include <stdlib.h>
+#endif
+#ifdef HAVE_STRING_H
+#include <string.h>
+#endif
+
+#include "bsdtar.h"
+#include "err.h"
+
+/*
+ * Short options for tar.  Please keep this sorted.
+ */
+static const char *short_options
+    = "Bb:C:cf:HhI:JjkLlmnOoPpqrSs:T:tUuvW:wX:xyZz";
+
+/*
+ * Long options for tar.  Please keep this list sorted.
+ *
+ * The symbolic names for options that lack a short equivalent are
+ * defined in bsdtar.h.  Also note that so far I've found no need
+ * to support optional arguments to long options.  That would be
+ * a small change to the code below.
+ */
+
+static struct option {
+    const char *name;
+    int required;      /* 1 if this option requires an argument. */
+    int equivalent;    /* Equivalent short option. */
+} tar_longopts[] = {
+    { "absolute-paths",       0, 'P' },
+    { "append",               0, 'r' },
+    { "block-size",           1, 'b' },
+    { "bunzip2",              0, 'j' },
+    { "bzip",                 0, 'j' },
+    { "bzip2",                0, 'j' },
+    { "cd",                   1, 'C' },
+    { "check-links",          0, OPTION_CHECK_LINKS },
+    { "chroot",               0, OPTION_CHROOT },
+    { "compress",             0, 'Z' },
+    { "confirmation",         0, 'w' },
+    { "create",               0, 'c' },
+    { "dereference",      0, 'L' },
+    { "directory",            1, 'C' },
+    { "exclude",              1, OPTION_EXCLUDE },
+    { "exclude-from",         1, 'X' },
+    { "extract",              0, 'x' },
+    { "fast-read",            0, 'q' },
+    { "file",                 1, 'f' },
+    { "files-from",           1, 'T' },
+    { "format",               1, OPTION_FORMAT },
+    { "options",              1, OPTION_OPTIONS },
+    { "gunzip",               0, 'z' },
+    { "gzip",                 0, 'z' },
+    { "help",                 0, OPTION_HELP },
+    { "include",              1, OPTION_INCLUDE },
+    { "interactive",          0, 'w' },
+    { "insecure",             0, 'P' },
+    { "keep-newer-files",     0, OPTION_KEEP_NEWER_FILES },
+    { "keep-old-files",       0, 'k' },
+    { "list",                 0, 't' },
+    { "lzma",                 0, OPTION_LZMA },
+    { "modification-time",    0, 'm' },
+    { "newer",        1, OPTION_NEWER_CTIME },
+    { "newer-ctime",      1, OPTION_NEWER_CTIME },
+    { "newer-ctime-than",     1, OPTION_NEWER_CTIME_THAN },
+    { "newer-mtime",      1, OPTION_NEWER_MTIME },
+    { "newer-mtime-than",     1, OPTION_NEWER_MTIME_THAN },
+    { "newer-than",       1, OPTION_NEWER_CTIME_THAN },
+    { "nodump",               0, OPTION_NODUMP },
+    { "norecurse",            0, 'n' },
+    { "no-recursion",         0, 'n' },
+    { "no-same-owner",    0, OPTION_NO_SAME_OWNER },
+    { "no-same-permissions",  0, OPTION_NO_SAME_PERMISSIONS },
+    { "null",         0, OPTION_NULL },
+    { "numeric-owner",    0, OPTION_NUMERIC_OWNER },
+    { "one-file-system",      0, OPTION_ONE_FILE_SYSTEM },
+    { "posix",        0, OPTION_POSIX },
+    { "preserve-permissions", 0, 'p' },
+    { "read-full-blocks",     0, 'B' },
+    { "same-owner",           0, OPTION_SAME_OWNER },
+    { "same-permissions",     0, 'p' },
+    { "strip-components",     1, OPTION_STRIP_COMPONENTS },
+    { "to-stdout",            0, 'O' },
+    { "totals",       0, OPTION_TOTALS },
+    { "uncompress",           0, 'Z' },
+    { "unlink",       0, 'U' },
+    { "unlink-first",     0, 'U' },
+    { "update",               0, 'u' },
+    { "use-compress-program", 1, OPTION_USE_COMPRESS_PROGRAM },
+    { "verbose",              0, 'v' },
+    { "version",              0, OPTION_VERSION },
+    { "xz",                   0, 'J' },
+    { NULL, 0, 0 }
+};
+
+/*
+ * This getopt implementation has two key features that common
+ * getopt_long() implementations lack.  Apart from those, it's a
+ * straightforward option parser, considerably simplified by not
+ * needing to support the wealth of exotic getopt_long() features.  It
+ * has, of course, been shamelessly tailored for bsdtar.  (If you're
+ * looking for a generic getopt_long() implementation for your
+ * project, I recommend Gregory Pietsch's public domain getopt_long()
+ * implementation.)  The two additional features are:
+ *
+ * Old-style tar arguments: The original tar implementation treated
+ * the first argument word as a list of single-character option
+ * letters.  All arguments follow as separate words.  For example,
+ *    tar xbf 32 /dev/tape
+ * Here, the "xbf" is three option letters, "32" is the argument for
+ * "b" and "/dev/tape" is the argument for "f".  We support this usage
+ * if the first command-line argument does not begin with '-'.  We
+ * also allow regular short and long options to follow, e.g.,
+ *    tar xbf 32 /dev/tape -P --format=pax
+ *
+ * -W long options: There's an obscure GNU convention (only rarely
+ * supported even there) that allows "-W option=argument" as an
+ * alternative way to support long options.  This was supported in
+ * early bsdtar as a way to access long options on platforms that did
+ * not support getopt_long() and is preserved here for backwards
+ * compatibility.  (Of course, if I'd started with a custom
+ * command-line parser from the beginning, I would have had normal
+ * long option support on every platform so that hack wouldn't have
+ * been necessary.  Oh, well.  Some mistakes you just have to live
+ * with.)
+ *
+ * TODO: We should be able to use this to pull files and intermingled
+ * options (such as -C) from the command line in write mode.  That
+ * will require a little rethinking of the argument handling in
+ * bsdtar.c.
+ *
+ * TODO: If we want to support arbitrary command-line options from -T
+ * input (as GNU tar does), we may need to extend this to handle option
+ * words from sources other than argv/arc.  I'm not really sure if I
+ * like that feature of GNU tar, so it's certainly not a priority.
+ */
+
+int
+bsdtar_getopt(struct bsdtar *bsdtar)
+{
+    enum { state_start = 0, state_old_tar, state_next_word,
+           state_short, state_long };
+    static int state = state_start;
+    static char *opt_word;
+
+    const struct option *popt, *match = NULL, *match2 = NULL;
+    const char *p, *long_prefix = "--";
+    size_t optlength;
+    int opt = '?';
+    int required = 0;
+
+    bsdtar->optarg = NULL;
+
+    /* First time through, initialize everything. */
+    if (state == state_start) {
+        /* Skip program name. */
+        ++bsdtar->argv;
+        --bsdtar->argc;
+        if (*bsdtar->argv == NULL)
+            return (-1);
+        /* Decide between "new style" and "old style" arguments. */
+        if (bsdtar->argv[0][0] == '-') {
+            state = state_next_word;
+        } else {
+            state = state_old_tar;
+            opt_word = *bsdtar->argv++;
+            --bsdtar->argc;
+        }
+    }
+
+    /*
+     * We're parsing old-style tar arguments
+     */
+    if (state == state_old_tar) {
+        /* Get the next option character. */
+        opt = *opt_word++;
+        if (opt == '\0') {
+            /* New-style args can follow old-style. */
+            state = state_next_word;
+        } else {
+            /* See if it takes an argument. */
+            p = strchr(short_options, opt);
+            if (p == NULL)
+                return ('?');
+            if (p[1] == ':') {
+                bsdtar->optarg = *bsdtar->argv;
+                if (bsdtar->optarg == NULL) {
+                    lafe_warnc(0,
+                        "Option %c requires an argument",
+                        opt);
+                    return ('?');
+                }
+                ++bsdtar->argv;
+                --bsdtar->argc;
+            }
+        }
+    }
+
+    /*
+     * We're ready to look at the next word in argv.
+     */
+    if (state == state_next_word) {
+        /* No more arguments, so no more options. */
+        if (bsdtar->argv[0] == NULL)
+            return (-1);
+        /* Doesn't start with '-', so no more options. */
+        if (bsdtar->argv[0][0] != '-')
+            return (-1);
+        /* "--" marks end of options; consume it and return. */
+        if (strcmp(bsdtar->argv[0], "--") == 0) {
+            ++bsdtar->argv;
+            --bsdtar->argc;
+            return (-1);
+        }
+        /* Get next word for parsing. */
+        opt_word = *bsdtar->argv++;
+        --bsdtar->argc;
+        if (opt_word[1] == '-') {
+            /* Set up long option parser. */
+            state = state_long;
+            opt_word += 2; /* Skip leading '--' */
+        } else {
+            /* Set up short option parser. */
+            state = state_short;
+            ++opt_word;  /* Skip leading '-' */
+        }
+    }
+
+    /*
+     * We're parsing a group of POSIX-style single-character options.
+     */
+    if (state == state_short) {
+        /* Peel next option off of a group of short options. */
+        opt = *opt_word++;
+        if (opt == '\0') {
+            /* End of this group; recurse to get next option. */
+            state = state_next_word;
+            return bsdtar_getopt(bsdtar);
+        }
+
+        /* Does this option take an argument? */
+        p = strchr(short_options, opt);
+        if (p == NULL)
+            return ('?');
+        if (p[1] == ':')
+            required = 1;
+
+        /* If it takes an argument, parse that. */
+        if (required) {
+            /* If arg is run-in, opt_word already points to it. */
+            if (opt_word[0] == '\0') {
+                /* Otherwise, pick up the next word. */
+                opt_word = *bsdtar->argv;
+                if (opt_word == NULL) {
+                    lafe_warnc(0,
+                        "Option -%c requires an argument",
+                        opt);
+                    return ('?');
+                }
+                ++bsdtar->argv;
+                --bsdtar->argc;
+            }
+            if (opt == 'W') {
+                state = state_long;
+                long_prefix = "-W "; /* For clearer errors. */
+            } else {
+                state = state_next_word;
+                bsdtar->optarg = opt_word;
+            }
+        }
+    }
+
+    /* We're reading a long option, including -W long=arg convention. */
+    if (state == state_long) {
+        /* After this long option, we'll be starting a new word. */
+        state = state_next_word;
+
+        /* Option name ends at '=' if there is one. */
+        p = strchr(opt_word, '=');
+        if (p != NULL) {
+            optlength = (size_t)(p - opt_word);
+            bsdtar->optarg = (char *)(uintptr_t)(p + 1);
+        } else {
+            optlength = strlen(opt_word);
+        }
+
+        /* Search the table for an unambiguous match. */
+        for (popt = tar_longopts; popt->name != NULL; popt++) {
+            /* Short-circuit if first chars don't match. */
+            if (popt->name[0] != opt_word[0])
+                continue;
+            /* If option is a prefix of name in table, record it.*/
+            if (strncmp(opt_word, popt->name, optlength) == 0) {
+                match2 = match; /* Record up to two matches. */
+                match = popt;
+                /* If it's an exact match, we're done. */
+                if (strlen(popt->name) == optlength) {
+                    match2 = NULL; /* Forget the others. */
+                    break;
+                }
+            }
+        }
+
+        /* Fail if there wasn't a unique match. */
+        if (match == NULL) {
+            lafe_warnc(0,
+                "Option %s%s is not supported",
+                long_prefix, opt_word);
+            return ('?');
+        }
+        if (match2 != NULL) {
+            lafe_warnc(0,
+                "Ambiguous option %s%s (matches --%s and --%s)",
+                long_prefix, opt_word, match->name, match2->name);
+            return ('?');
+        }
+
+        /* We've found a unique match; does it need an argument? */
+        if (match->required) {
+            /* Argument required: get next word if necessary. */
+            if (bsdtar->optarg == NULL) {
+                bsdtar->optarg = *bsdtar->argv;
+                if (bsdtar->optarg == NULL) {
+                    lafe_warnc(0,
+                        "Option %s%s requires an argument",
+                        long_prefix, match->name);
+                    return ('?');
+                }
+                ++bsdtar->argv;
+                --bsdtar->argc;
+            }
+        } else {
+            /* Argument forbidden: fail if there is one. */
+            if (bsdtar->optarg != NULL) {
+                lafe_warnc(0,
+                    "Option %s%s does not allow an argument",
+                    long_prefix, match->name);
+                return ('?');
+            }
+        }
+        return (match->equivalent);
+    }
+
+    return (opt);
+}
diff --git a/Utilities/cmlibarchive/tar/config_freebsd.h b/Utilities/cmlibarchive/tar/config_freebsd.h
new file mode 100644
index 0000000000..585ee9f9d0
--- /dev/null
+++ b/Utilities/cmlibarchive/tar/config_freebsd.h
@@ -0,0 +1,84 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * $FreeBSD: src/usr.bin/tar/config_freebsd.h,v 1.8 2008/11/29 20:06:53 kientzle Exp $
+ */
+
+/* A default configuration for FreeBSD, used if there is no config.h. */
+
+#include <sys/param.h>  /* __FreeBSD_version */
+
+#undef  HAVE_ATTR_XATTR_H
+#define HAVE_CHROOT 1
+#define HAVE_DIRENT_D_NAMLEN 1
+#define HAVE_DIRENT_H 1
+#define HAVE_D_MD_ORDER 1
+#define HAVE_ERRNO_H 1
+#undef  HAVE_EXT2FS_EXT2_FS_H
+#define HAVE_FCHDIR 1
+#define HAVE_FCNTL_H 1
+#define HAVE_GRP_H 1
+#define HAVE_LANGINFO_H 1
+#undef  HAVE_LIBACL
+#define HAVE_LIBARCHIVE 1
+#define HAVE_LIMITS_H 1
+#define HAVE_LINK 1
+#undef  HAVE_LINUX_EXT2_FS_H
+#undef  HAVE_LINUX_FS_H
+#define HAVE_LOCALE_H 1
+#define HAVE_MBTOWC 1
+#undef  HAVE_NDIR_H
+#if __FreeBSD_version >= 450002 /* nl_langinfo introduced */
+#define HAVE_NL_LANGINFO 1
+#endif
+#define HAVE_PATHS_H 1
+#define HAVE_PWD_H 1
+#define HAVE_READLINK 1
+#define HAVE_REGEX_H 1
+#define HAVE_SETLOCALE 1
+#define HAVE_SIGNAL_H 1
+#define HAVE_STDARG_H 1
+#define HAVE_STDLIB_H 1
+#define HAVE_STRING_H 1
+#define HAVE_STRUCT_STAT_ST_FLAGS 1
+#undef  HAVE_STRUCT_STAT_ST_MTIM_TV_NSEC
+#undef  HAVE_STRUCT_STAT_ST_MTIME_N
+#undef  HAVE_STRUCT_STAT_ST_MTIME_USEC
+#define HAVE_STRUCT_STAT_ST_MTIMESPEC_TV_NSEC 1
+#undef  HAVE_STRUCT_STAT_ST_UMTIME
+#define HAVE_SYMLINK 1
+#undef  HAVE_SYS_DIR_H
+#define HAVE_SYS_IOCTL_H 1
+#undef  HAVE_SYS_NDIR_H
+#define HAVE_SYS_PARAM_H 1
+#define HAVE_SYS_STAT_H 1
+#define HAVE_TIME_H 1
+#define HAVE_SYS_TYPES_H 1
+#define HAVE_UINTMAX_T 1
+#define HAVE_UNISTD_H 1
+#define HAVE_UNSIGNED_LONG_LONG
+#define HAVE_WCTYPE_H 1
+#define HAVE_ZLIB_H 1
+#undef  MAJOR_IN_MKDEV
+#define STDC_HEADERS 1
diff --git a/Utilities/cmlibarchive/tar/getdate.c b/Utilities/cmlibarchive/tar/getdate.c
new file mode 100644
index 0000000000..aa4ccbb95b
--- /dev/null
+++ b/Utilities/cmlibarchive/tar/getdate.c
@@ -0,0 +1,1037 @@
+/*
+ * This code is in the public domain and has no copyright.
+ *
+ * This is a plain C recursive-descent translation of an old
+ * public-domain YACC grammar that has been used for parsing dates in
+ * very many open-source projects.
+ *
+ * Since the original authors were generous enough to donate their
+ * work to the public domain, I feel compelled to match their
+ * generosity.
+ *
+ * Tim Kientzle, February 2009.
+ */
+
+/*
+ * Header comment from original getdate.y:
+ */
+
+/*
+**  Originally written by Steven M. Bellovin <smb@research.att.com> while
+**  at the University of North Carolina at Chapel Hill.  Later tweaked by
+**  a couple of people on Usenet.  Completely overhauled by Rich $alz
+**  <rsalz@bbn.com> and Jim Berets <jberets@bbn.com> in August, 1990;
+**
+**  This grammar has 10 shift/reduce conflicts.
+**
+**  This code is in the public domain and has no copyright.
+*/
+
+#ifdef __FreeBSD__
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+#endif
+
+#include <ctype.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <time.h>
+
+/* This file defines a single public function. */
+time_t get_date(time_t now, char *);
+
+/* Basic time units. */
+#define EPOCH       1970
+#define MINUTE      (60L)
+#define HOUR        (60L * MINUTE)
+#define DAY     (24L * HOUR)
+
+/* Daylight-savings mode:  on, off, or not yet known. */
+enum DSTMODE { DSTon, DSToff, DSTmaybe };
+/* Meridian:  am or pm. */
+enum { tAM, tPM };
+/* Token types returned by nexttoken() */
+enum { tAGO = 260, tDAY, tDAYZONE, tAMPM, tMONTH, tMONTH_UNIT, tSEC_UNIT,
+       tUNUMBER, tZONE, tDST };
+struct token { int token; time_t value; };
+
+/*
+ * Parser state.
+ */
+struct gdstate {
+    struct token *tokenp; /* Pointer to next token. */
+    /* HaveXxxx counts how many of this kind of phrase we've seen;
+     * it's a fatal error to have more than one time, zone, day,
+     * or date phrase. */
+    int HaveYear;
+    int HaveMonth;
+    int HaveDay;
+    int HaveWeekDay; /* Day of week */
+    int HaveTime; /* Hour/minute/second */
+    int HaveZone; /* timezone and/or DST info */
+    int HaveRel; /* time offset; we can have more than one */
+    /* Absolute time values. */
+    time_t  Timezone;  /* Seconds offset from GMT */
+    time_t  Day;
+    time_t  Hour;
+    time_t  Minutes;
+    time_t  Month;
+    time_t  Seconds;
+    time_t  Year;
+    /* DST selection */
+    enum DSTMODE    DSTmode;
+    /* Day of week accounting, e.g., "3rd Tuesday" */
+    time_t  DayOrdinal; /* "3" in "3rd Tuesday" */
+    time_t  DayNumber; /* "Tuesday" in "3rd Tuesday" */
+    /* Relative time values: hour/day/week offsets are measured in
+     * seconds, month/year are counted in months. */
+    time_t  RelMonth;
+    time_t  RelSeconds;
+};
+
+/*
+ * A series of functions that recognize certain common time phrases.
+ * Each function returns 1 if it managed to make sense of some of the
+ * tokens, zero otherwise.
+ */
+
+/*
+ *  hour:minute or hour:minute:second with optional AM, PM, or numeric
+ *  timezone offset
+ */
+static int
+timephrase(struct gdstate *gds)
+{
+    if (gds->tokenp[0].token == tUNUMBER
+        && gds->tokenp[1].token == ':'
+        && gds->tokenp[2].token == tUNUMBER
+        && gds->tokenp[3].token == ':'
+        && gds->tokenp[4].token == tUNUMBER) {
+        /* "12:14:18" or "22:08:07" */
+        ++gds->HaveTime;
+        gds->Hour = gds->tokenp[0].value;
+        gds->Minutes = gds->tokenp[2].value;
+        gds->Seconds = gds->tokenp[4].value;
+        gds->tokenp += 5;
+    }
+    else if (gds->tokenp[0].token == tUNUMBER
+        && gds->tokenp[1].token == ':'
+        && gds->tokenp[2].token == tUNUMBER) {
+        /* "12:14" or "22:08" */
+        ++gds->HaveTime;
+        gds->Hour = gds->tokenp[0].value;
+        gds->Minutes = gds->tokenp[2].value;
+        gds->Seconds = 0;
+        gds->tokenp += 3;
+    }
+    else if (gds->tokenp[0].token == tUNUMBER
+        && gds->tokenp[1].token == tAMPM) {
+        /* "7" is a time if it's followed by "am" or "pm" */
+        ++gds->HaveTime;
+        gds->Hour = gds->tokenp[0].value;
+        gds->Minutes = gds->Seconds = 0;
+        /* We'll handle the AM/PM below. */
+        gds->tokenp += 1;
+    } else {
+        /* We can't handle this. */
+        return 0;
+    }
+
+    if (gds->tokenp[0].token == tAMPM) {
+        /* "7:12pm", "12:20:13am" */
+        if (gds->Hour == 12)
+            gds->Hour = 0;
+        if (gds->tokenp[0].value == tPM)
+            gds->Hour += 12;
+        gds->tokenp += 1;
+    }
+    if (gds->tokenp[0].token == '+'
+        && gds->tokenp[1].token == tUNUMBER) {
+        /* "7:14+0700" */
+        gds->HaveZone++;
+        gds->DSTmode = DSToff;
+        gds->Timezone = - ((gds->tokenp[1].value / 100) * HOUR
+            + (gds->tokenp[1].value % 100) * MINUTE);
+        gds->tokenp += 2;
+    }
+    if (gds->tokenp[0].token == '-'
+        && gds->tokenp[1].token == tUNUMBER) {
+        /* "19:14:12-0530" */
+        gds->HaveZone++;
+        gds->DSTmode = DSToff;
+        gds->Timezone = + ((gds->tokenp[1].value / 100) * HOUR
+            + (gds->tokenp[1].value % 100) * MINUTE);
+        gds->tokenp += 2;
+    }
+    return 1;
+}
+
+/*
+ * Timezone name, possibly including DST.
+ */
+static int
+zonephrase(struct gdstate *gds)
+{
+    if (gds->tokenp[0].token == tZONE
+        && gds->tokenp[1].token == tDST) {
+        gds->HaveZone++;
+        gds->Timezone = gds->tokenp[0].value;
+        gds->DSTmode = DSTon;
+        gds->tokenp += 1;
+        return 1;
+    }
+
+    if (gds->tokenp[0].token == tZONE) {
+        gds->HaveZone++;
+        gds->Timezone = gds->tokenp[0].value;
+        gds->DSTmode = DSToff;
+        gds->tokenp += 1;
+        return 1;
+    }
+
+    if (gds->tokenp[0].token == tDAYZONE) {
+        gds->HaveZone++;
+        gds->Timezone = gds->tokenp[0].value;
+        gds->DSTmode = DSTon;
+        gds->tokenp += 1;
+        return 1;
+    }
+    return 0;
+}
+
+/*
+ * Year/month/day in various combinations.
+ */
+static int
+datephrase(struct gdstate *gds)
+{
+    if (gds->tokenp[0].token == tUNUMBER
+        && gds->tokenp[1].token == '/'
+        && gds->tokenp[2].token == tUNUMBER
+        && gds->tokenp[3].token == '/'
+        && gds->tokenp[4].token == tUNUMBER) {
+        gds->HaveYear++;
+        gds->HaveMonth++;
+        gds->HaveDay++;
+        if (gds->tokenp[0].value >= 13) {
+            /* First number is big:  2004/01/29, 99/02/17 */
+            gds->Year = gds->tokenp[0].value;
+            gds->Month = gds->tokenp[2].value;
+            gds->Day = gds->tokenp[4].value;
+        } else if ((gds->tokenp[4].value >= 13)
+            || (gds->tokenp[2].value >= 13)) {
+            /* Last number is big:  01/07/98 */
+            /* Middle number is big:  01/29/04 */
+            gds->Month = gds->tokenp[0].value;
+            gds->Day = gds->tokenp[2].value;
+            gds->Year = gds->tokenp[4].value;
+        } else {
+            /* No significant clues: 02/03/04 */
+            gds->Month = gds->tokenp[0].value;
+            gds->Day = gds->tokenp[2].value;
+            gds->Year = gds->tokenp[4].value;
+        }
+        gds->tokenp += 5;
+        return 1;
+    }
+
+    if (gds->tokenp[0].token == tUNUMBER
+        && gds->tokenp[1].token == '/'
+        && gds->tokenp[2].token == tUNUMBER) {
+        /* "1/15" */
+        gds->HaveMonth++;
+        gds->HaveDay++;
+        gds->Month = gds->tokenp[0].value;
+        gds->Day = gds->tokenp[2].value;
+        gds->tokenp += 3;
+        return 1;
+    }
+
+    if (gds->tokenp[0].token == tUNUMBER
+        && gds->tokenp[1].token == '-'
+        && gds->tokenp[2].token == tUNUMBER
+        && gds->tokenp[3].token == '-'
+        && gds->tokenp[4].token == tUNUMBER) {
+        /* ISO 8601 format.  yyyy-mm-dd.  */
+        gds->HaveYear++;
+        gds->HaveMonth++;
+        gds->HaveDay++;
+        gds->Year = gds->tokenp[0].value;
+        gds->Month = gds->tokenp[2].value;
+        gds->Day = gds->tokenp[4].value;
+        gds->tokenp += 5;
+        return 1;
+    }
+
+    if (gds->tokenp[0].token == tUNUMBER
+        && gds->tokenp[1].token == '-'
+        && gds->tokenp[2].token == tMONTH
+        && gds->tokenp[3].token == '-'
+        && gds->tokenp[4].token == tUNUMBER) {
+        gds->HaveYear++;
+        gds->HaveMonth++;
+        gds->HaveDay++;
+        if (gds->tokenp[0].value > 31) {
+            /* e.g. 1992-Jun-17 */
+            gds->Year = gds->tokenp[0].value;
+            gds->Month = gds->tokenp[2].value;
+            gds->Day = gds->tokenp[4].value;
+        } else {
+            /* e.g. 17-JUN-1992.  */
+            gds->Day = gds->tokenp[0].value;
+            gds->Month = gds->tokenp[2].value;
+            gds->Year = gds->tokenp[4].value;
+        }
+        gds->tokenp += 5;
+        return 1;
+    }
+
+    if (gds->tokenp[0].token == tMONTH
+        && gds->tokenp[1].token == tUNUMBER
+        && gds->tokenp[2].token == ','
+        && gds->tokenp[3].token == tUNUMBER) {
+        /* "June 17, 2001" */
+        gds->HaveYear++;
+        gds->HaveMonth++;
+        gds->HaveDay++;
+        gds->Month = gds->tokenp[0].value;
+        gds->Day = gds->tokenp[1].value;
+        gds->Year = gds->tokenp[3].value;
+        gds->tokenp += 4;
+        return 1;
+    }
+
+    if (gds->tokenp[0].token == tMONTH
+        && gds->tokenp[1].token == tUNUMBER) {
+        /* "May 3" */
+        gds->HaveMonth++;
+        gds->HaveDay++;
+        gds->Month = gds->tokenp[0].value;
+        gds->Day = gds->tokenp[1].value;
+        gds->tokenp += 2;
+        return 1;
+    }
+
+    if (gds->tokenp[0].token == tUNUMBER
+        && gds->tokenp[1].token == tMONTH
+        && gds->tokenp[2].token == tUNUMBER) {
+        /* "12 Sept 1997" */
+        gds->HaveYear++;
+        gds->HaveMonth++;
+        gds->HaveDay++;
+        gds->Day = gds->tokenp[0].value;
+        gds->Month = gds->tokenp[1].value;
+        gds->Year = gds->tokenp[2].value;
+        gds->tokenp += 3;
+        return 1;
+    }
+
+    if (gds->tokenp[0].token == tUNUMBER
+        && gds->tokenp[1].token == tMONTH) {
+        /* "12 Sept" */
+        gds->HaveMonth++;
+        gds->HaveDay++;
+        gds->Day = gds->tokenp[0].value;
+        gds->Month = gds->tokenp[1].value;
+        gds->tokenp += 2;
+        return 1;
+    }
+
+    return 0;
+}
+
+/*
+ * Relative time phrase: "tomorrow", "yesterday", "+1 hour", etc.
+ */
+static int
+relunitphrase(struct gdstate *gds)
+{
+    if (gds->tokenp[0].token == '-'
+        && gds->tokenp[1].token == tUNUMBER
+        && gds->tokenp[2].token == tSEC_UNIT) {
+        /* "-3 hours" */
+        gds->HaveRel++;
+        gds->RelSeconds -= gds->tokenp[1].value * gds->tokenp[2].value;
+        gds->tokenp += 3;
+        return 1;
+    }
+    if (gds->tokenp[0].token == '+'
+        && gds->tokenp[1].token == tUNUMBER
+        && gds->tokenp[2].token == tSEC_UNIT) {
+        /* "+1 minute" */
+        gds->HaveRel++;
+        gds->RelSeconds += gds->tokenp[1].value * gds->tokenp[2].value;
+        gds->tokenp += 3;
+        return 1;
+    }
+    if (gds->tokenp[0].token == tUNUMBER
+        && gds->tokenp[1].token == tSEC_UNIT) {
+        /* "1 day" */
+        gds->HaveRel++;
+        gds->RelSeconds += gds->tokenp[1].value * gds->tokenp[2].value;
+        gds->tokenp += 3;
+        return 1;
+    }
+    if (gds->tokenp[0].token == '-'
+        && gds->tokenp[1].token == tUNUMBER
+        && gds->tokenp[2].token == tMONTH_UNIT) {
+        /* "-3 months" */
+        gds->HaveRel++;
+        gds->RelMonth -= gds->tokenp[1].value * gds->tokenp[2].value;
+        gds->tokenp += 3;
+        return 1;
+    }
+    if (gds->tokenp[0].token == '+'
+        && gds->tokenp[1].token == tUNUMBER
+        && gds->tokenp[2].token == tMONTH_UNIT) {
+        /* "+5 years" */
+        gds->HaveRel++;
+        gds->RelMonth += gds->tokenp[1].value * gds->tokenp[2].value;
+        gds->tokenp += 3;
+        return 1;
+    }
+    if (gds->tokenp[0].token == tUNUMBER
+        && gds->tokenp[1].token == tMONTH_UNIT) {
+        /* "2 years" */
+        gds->HaveRel++;
+        gds->RelMonth += gds->tokenp[0].value * gds->tokenp[1].value;
+        gds->tokenp += 2;
+        return 1;
+    }
+    if (gds->tokenp[0].token == tSEC_UNIT) {
+        /* "now", "tomorrow" */
+        gds->HaveRel++;
+        gds->RelSeconds += gds->tokenp[0].value;
+        ++gds->tokenp;
+        return 1;
+    }
+    if (gds->tokenp[0].token == tMONTH_UNIT) {
+        /* "month" */
+        gds->HaveRel++;
+        gds->RelMonth += gds->tokenp[0].value;
+        gds->tokenp += 1;
+        return 1;
+    }
+    return 0;
+}
+
+/*
+ * Day of the week specification.
+ */
+static int
+dayphrase(struct gdstate *gds)
+{
+    if (gds->tokenp[0].token == tDAY) {
+        /* "tues", "wednesday," */
+        gds->HaveWeekDay++;
+        gds->DayOrdinal = 1;
+        gds->DayNumber = gds->tokenp[0].value;
+        gds->tokenp += 1;
+        if (gds->tokenp[0].token == ',')
+            gds->tokenp += 1;
+        return 1;
+    }
+    if (gds->tokenp[0].token == tUNUMBER
+        && gds->tokenp[1].token == tDAY) {
+        /* "second tues" "3 wed" */
+        gds->HaveWeekDay++;
+        gds->DayOrdinal = gds->tokenp[0].value;
+        gds->DayNumber = gds->tokenp[1].value;
+        gds->tokenp += 2;
+        return 1;
+    }
+    return 0;
+}
+
+/*
+ * Try to match a phrase using one of the above functions.
+ * This layer also deals with a couple of generic issues.
+ */
+static int
+phrase(struct gdstate *gds)
+{
+    if (timephrase(gds))
+        return 1;
+    if (zonephrase(gds))
+        return 1;
+    if (datephrase(gds))
+        return 1;
+    if (dayphrase(gds))
+        return 1;
+    if (relunitphrase(gds)) {
+        if (gds->tokenp[0].token == tAGO) {
+            gds->RelSeconds = -gds->RelSeconds;
+            gds->RelMonth = -gds->RelMonth;
+            gds->tokenp += 1;
+        }
+        return 1;
+    }
+
+    /* Bare numbers sometimes have meaning. */
+    if (gds->tokenp[0].token == tUNUMBER) {
+        if (gds->HaveTime && !gds->HaveYear && !gds->HaveRel) {
+            gds->HaveYear++;
+            gds->Year = gds->tokenp[0].value;
+            gds->tokenp += 1;
+            return 1;
+        }
+
+        if(gds->tokenp[0].value > 10000) {
+            /* "20040301" */
+            gds->HaveYear++;
+            gds->HaveMonth++;
+            gds->HaveDay++;
+            gds->Day= (gds->tokenp[0].value)%100;
+            gds->Month= (gds->tokenp[0].value/100)%100;
+            gds->Year = gds->tokenp[0].value/10000;
+            gds->tokenp += 1;
+            return 1;
+        }
+
+        if (gds->tokenp[0].value < 24) {
+            gds->HaveTime++;
+            gds->Hour = gds->tokenp[0].value;
+            gds->Minutes = 0;
+            gds->Seconds = 0;
+            gds->tokenp += 1;
+            return 1;
+        }
+
+        if ((gds->tokenp[0].value / 100 < 24)
+            && (gds->tokenp[0].value % 100 < 60)) {
+            /* "513" is same as "5:13" */
+            gds->Hour = gds->tokenp[0].value / 100;
+            gds->Minutes = gds->tokenp[0].value % 100;
+            gds->Seconds = 0;
+            gds->tokenp += 1;
+            return 1;
+        }
+    }
+
+    return 0;
+}
+
+/*
+ * A dictionary of time words.
+ */
+static struct LEXICON {
+    size_t      abbrev;
+    const char  *name;
+    int     type;
+    time_t      value;
+} const TimeWords[] = {
+    /* am/pm */
+    { 0, "am",      tAMPM,  tAM },
+    { 0, "pm",      tAMPM,  tPM },
+
+    /* Month names. */
+    { 3, "january",     tMONTH,  1 },
+    { 3, "february",    tMONTH,  2 },
+    { 3, "march",       tMONTH,  3 },
+    { 3, "april",       tMONTH,  4 },
+    { 3, "may",     tMONTH,  5 },
+    { 3, "june",        tMONTH,  6 },
+    { 3, "july",        tMONTH,  7 },
+    { 3, "august",      tMONTH,  8 },
+    { 3, "september",   tMONTH,  9 },
+    { 3, "october",     tMONTH, 10 },
+    { 3, "november",    tMONTH, 11 },
+    { 3, "december",    tMONTH, 12 },
+
+    /* Days of the week. */
+    { 2, "sunday",      tDAY, 0 },
+    { 3, "monday",      tDAY, 1 },
+    { 2, "tuesday",     tDAY, 2 },
+    { 3, "wednesday",   tDAY, 3 },
+    { 2, "thursday",    tDAY, 4 },
+    { 2, "friday",      tDAY, 5 },
+    { 2, "saturday",    tDAY, 6 },
+
+    /* Timezones: Offsets are in seconds. */
+    { 0, "gmt",  tZONE,     0*HOUR }, /* Greenwich Mean */
+    { 0, "ut",   tZONE,     0*HOUR }, /* Universal (Coordinated) */
+    { 0, "utc",  tZONE,     0*HOUR },
+    { 0, "wet",  tZONE,     0*HOUR }, /* Western European */
+    { 0, "bst",  tDAYZONE,  0*HOUR }, /* British Summer */
+    { 0, "wat",  tZONE,     1*HOUR }, /* West Africa */
+    { 0, "at",   tZONE,     2*HOUR }, /* Azores */
+    /* { 0, "bst", tZONE, 3*HOUR }, */ /* Brazil Standard: Conflict */
+    /* { 0, "gst", tZONE, 3*HOUR }, */ /* Greenland Standard: Conflict*/
+    { 0, "nft",  tZONE,     3*HOUR+30*MINUTE }, /* Newfoundland */
+    { 0, "nst",  tZONE,     3*HOUR+30*MINUTE }, /* Newfoundland Standard */
+    { 0, "ndt",  tDAYZONE,  3*HOUR+30*MINUTE }, /* Newfoundland Daylight */
+    { 0, "ast",  tZONE,     4*HOUR }, /* Atlantic Standard */
+    { 0, "adt",  tDAYZONE,  4*HOUR }, /* Atlantic Daylight */
+    { 0, "est",  tZONE,     5*HOUR }, /* Eastern Standard */
+    { 0, "edt",  tDAYZONE,  5*HOUR }, /* Eastern Daylight */
+    { 0, "cst",  tZONE,     6*HOUR }, /* Central Standard */
+    { 0, "cdt",  tDAYZONE,  6*HOUR }, /* Central Daylight */
+    { 0, "mst",  tZONE,     7*HOUR }, /* Mountain Standard */
+    { 0, "mdt",  tDAYZONE,  7*HOUR }, /* Mountain Daylight */
+    { 0, "pst",  tZONE,     8*HOUR }, /* Pacific Standard */
+    { 0, "pdt",  tDAYZONE,  8*HOUR }, /* Pacific Daylight */
+    { 0, "yst",  tZONE,     9*HOUR }, /* Yukon Standard */
+    { 0, "ydt",  tDAYZONE,  9*HOUR }, /* Yukon Daylight */
+    { 0, "hst",  tZONE,     10*HOUR }, /* Hawaii Standard */
+    { 0, "hdt",  tDAYZONE,  10*HOUR }, /* Hawaii Daylight */
+    { 0, "cat",  tZONE,     10*HOUR }, /* Central Alaska */
+    { 0, "ahst", tZONE,     10*HOUR }, /* Alaska-Hawaii Standard */
+    { 0, "nt",   tZONE,     11*HOUR }, /* Nome */
+    { 0, "idlw", tZONE,     12*HOUR }, /* Intl Date Line West */
+    { 0, "cet",  tZONE,     -1*HOUR }, /* Central European */
+    { 0, "met",  tZONE,     -1*HOUR }, /* Middle European */
+    { 0, "mewt", tZONE,     -1*HOUR }, /* Middle European Winter */
+    { 0, "mest", tDAYZONE,  -1*HOUR }, /* Middle European Summer */
+    { 0, "swt",  tZONE,     -1*HOUR }, /* Swedish Winter */
+    { 0, "sst",  tDAYZONE,  -1*HOUR }, /* Swedish Summer */
+    { 0, "fwt",  tZONE,     -1*HOUR }, /* French Winter */
+    { 0, "fst",  tDAYZONE,  -1*HOUR }, /* French Summer */
+    { 0, "eet",  tZONE,     -2*HOUR }, /* Eastern Eur, USSR Zone 1 */
+    { 0, "bt",   tZONE,     -3*HOUR }, /* Baghdad, USSR Zone 2 */
+    { 0, "it",   tZONE,     -3*HOUR-30*MINUTE },/* Iran */
+    { 0, "zp4",  tZONE,     -4*HOUR }, /* USSR Zone 3 */
+    { 0, "zp5",  tZONE,     -5*HOUR }, /* USSR Zone 4 */
+    { 0, "ist",  tZONE,     -5*HOUR-30*MINUTE },/* Indian Standard */
+    { 0, "zp6",  tZONE,     -6*HOUR }, /* USSR Zone 5 */
+    /* { 0, "nst",  tZONE, -6.5*HOUR }, */ /* North Sumatra: Conflict */
+    /* { 0, "sst", tZONE, -7*HOUR }, */ /* So Sumatra, USSR 6: Conflict */
+    { 0, "wast", tZONE,     -7*HOUR }, /* West Australian Standard */
+    { 0, "wadt", tDAYZONE,  -7*HOUR }, /* West Australian Daylight */
+    { 0, "jt",   tZONE,     -7*HOUR-30*MINUTE },/* Java (3pm in Cronusland!)*/
+    { 0, "cct",  tZONE,     -8*HOUR }, /* China Coast, USSR Zone 7 */
+    { 0, "jst",  tZONE,     -9*HOUR }, /* Japan Std, USSR Zone 8 */
+    { 0, "cast", tZONE,     -9*HOUR-30*MINUTE },/* Ctrl Australian Std */
+    { 0, "cadt", tDAYZONE,  -9*HOUR-30*MINUTE },/* Ctrl Australian Daylt */
+    { 0, "east", tZONE,     -10*HOUR }, /* Eastern Australian Std */
+    { 0, "eadt", tDAYZONE,  -10*HOUR }, /* Eastern Australian Daylt */
+    { 0, "gst",  tZONE,     -10*HOUR }, /* Guam Std, USSR Zone 9 */
+    { 0, "nzt",  tZONE,     -12*HOUR }, /* New Zealand */
+    { 0, "nzst", tZONE,     -12*HOUR }, /* New Zealand Standard */
+    { 0, "nzdt", tDAYZONE,  -12*HOUR }, /* New Zealand Daylight */
+    { 0, "idle", tZONE,     -12*HOUR }, /* Intl Date Line East */
+
+    { 0, "dst",  tDST,      0 },
+
+    /* Time units. */
+    { 4, "years",       tMONTH_UNIT,    12 },
+    { 5, "months",      tMONTH_UNIT,    1 },
+    { 9, "fortnights",  tSEC_UNIT,  14 * DAY },
+    { 4, "weeks",       tSEC_UNIT,  7 * DAY },
+    { 3, "days",        tSEC_UNIT,  DAY },
+    { 4, "hours",       tSEC_UNIT,  HOUR },
+    { 3, "minutes",     tSEC_UNIT,  MINUTE },
+    { 3, "seconds",     tSEC_UNIT,  1 },
+
+    /* Relative-time words. */
+    { 0, "tomorrow",    tSEC_UNIT,  DAY },
+    { 0, "yesterday",   tSEC_UNIT,  -DAY },
+    { 0, "today",       tSEC_UNIT,  0 },
+    { 0, "now",     tSEC_UNIT,  0 },
+    { 0, "last",        tUNUMBER,   -1 },
+    { 0, "this",        tSEC_UNIT,  0 },
+    { 0, "next",        tUNUMBER,   2 },
+    { 0, "first",       tUNUMBER,   1 },
+    { 0, "1st",     tUNUMBER,   1 },
+/*  { 0, "second",      tUNUMBER,   2 }, */
+    { 0, "2nd",     tUNUMBER,   2 },
+    { 0, "third",       tUNUMBER,   3 },
+    { 0, "3rd",     tUNUMBER,   3 },
+    { 0, "fourth",      tUNUMBER,   4 },
+    { 0, "4th",     tUNUMBER,   4 },
+    { 0, "fifth",       tUNUMBER,   5 },
+    { 0, "5th",     tUNUMBER,   5 },
+    { 0, "sixth",       tUNUMBER,   6 },
+    { 0, "seventh",     tUNUMBER,   7 },
+    { 0, "eighth",      tUNUMBER,   8 },
+    { 0, "ninth",       tUNUMBER,   9 },
+    { 0, "tenth",       tUNUMBER,   10 },
+    { 0, "eleventh",    tUNUMBER,   11 },
+    { 0, "twelfth",     tUNUMBER,   12 },
+    { 0, "ago",     tAGO,       1 },
+
+    /* Military timezones. */
+    { 0, "a",   tZONE,  1*HOUR },
+    { 0, "b",   tZONE,  2*HOUR },
+    { 0, "c",   tZONE,  3*HOUR },
+    { 0, "d",   tZONE,  4*HOUR },
+    { 0, "e",   tZONE,  5*HOUR },
+    { 0, "f",   tZONE,  6*HOUR },
+    { 0, "g",   tZONE,  7*HOUR },
+    { 0, "h",   tZONE,  8*HOUR },
+    { 0, "i",   tZONE,  9*HOUR },
+    { 0, "k",   tZONE,  10*HOUR },
+    { 0, "l",   tZONE,  11*HOUR },
+    { 0, "m",   tZONE,  12*HOUR },
+    { 0, "n",   tZONE,  -1*HOUR },
+    { 0, "o",   tZONE,  -2*HOUR },
+    { 0, "p",   tZONE,  -3*HOUR },
+    { 0, "q",   tZONE,  -4*HOUR },
+    { 0, "r",   tZONE,  -5*HOUR },
+    { 0, "s",   tZONE,  -6*HOUR },
+    { 0, "t",   tZONE,  -7*HOUR },
+    { 0, "u",   tZONE,  -8*HOUR },
+    { 0, "v",   tZONE,  -9*HOUR },
+    { 0, "w",   tZONE,  -10*HOUR },
+    { 0, "x",   tZONE,  -11*HOUR },
+    { 0, "y",   tZONE,  -12*HOUR },
+    { 0, "z",   tZONE,  0*HOUR },
+
+    /* End of table. */
+    { 0, NULL,  0,  0 }
+};
+
+/*
+ * Year is either:
+ *  = A number from 0 to 99, which means a year from 1970 to 2069, or
+ *  = The actual year (>=100).
+ */
+static time_t
+Convert(time_t Month, time_t Day, time_t Year,
+    time_t Hours, time_t Minutes, time_t Seconds,
+    time_t Timezone, enum DSTMODE DSTmode)
+{
+    static int DaysInMonth[12] = {
+        31, 0, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31
+    };
+    time_t  Julian;
+    int i;
+
+    if (Year < 69)
+        Year += 2000;
+    else if (Year < 100)
+        Year += 1900;
+    DaysInMonth[1] = Year % 4 == 0 && (Year % 100 != 0 || Year % 400 == 0)
+        ? 29 : 28;
+    /* Checking for 2038 bogusly assumes that time_t is 32 bits.  But
+       I'm too lazy to try to check for time_t overflow in another way.  */
+    if (Year < EPOCH || Year > 2038
+        || Month < 1 || Month > 12
+        /* Lint fluff:  "conversion from long may lose accuracy" */
+        || Day < 1 || Day > DaysInMonth[(int)--Month]
+        || Hours < 0 || Hours > 23
+        || Minutes < 0 || Minutes > 59
+        || Seconds < 0 || Seconds > 59)
+        return -1;
+
+    Julian = Day - 1;
+    for (i = 0; i < Month; i++)
+        Julian += DaysInMonth[i];
+    for (i = EPOCH; i < Year; i++)
+        Julian += 365 + (i % 4 == 0);
+    Julian *= DAY;
+    Julian += Timezone;
+    Julian += Hours * HOUR + Minutes * MINUTE + Seconds;
+    if (DSTmode == DSTon
+        || (DSTmode == DSTmaybe && localtime(&Julian)->tm_isdst))
+        Julian -= HOUR;
+    return Julian;
+}
+
+
+static time_t
+DSTcorrect(time_t Start, time_t Future)
+{
+    time_t  StartDay;
+    time_t  FutureDay;
+
+    StartDay = (localtime(&Start)->tm_hour + 1) % 24;
+    FutureDay = (localtime(&Future)->tm_hour + 1) % 24;
+    return (Future - Start) + (StartDay - FutureDay) * HOUR;
+}
+
+
+static time_t
+RelativeDate(time_t Start, time_t zone, int dstmode,
+    time_t DayOrdinal, time_t DayNumber)
+{
+    struct tm   *tm;
+    time_t  t, now;
+
+    t = Start - zone;
+    tm = gmtime(&t);
+    now = Start;
+    now += DAY * ((DayNumber - tm->tm_wday + 7) % 7);
+    now += 7 * DAY * (DayOrdinal <= 0 ? DayOrdinal : DayOrdinal - 1);
+    if (dstmode == DSTmaybe)
+        return DSTcorrect(Start, now);
+    return now - Start;
+}
+
+
+static time_t
+RelativeMonth(time_t Start, time_t Timezone, time_t RelMonth)
+{
+    struct tm   *tm;
+    time_t  Month;
+    time_t  Year;
+
+    if (RelMonth == 0)
+        return 0;
+    tm = localtime(&Start);
+    Month = 12 * (tm->tm_year + 1900) + tm->tm_mon + RelMonth;
+    Year = Month / 12;
+    Month = Month % 12 + 1;
+    return DSTcorrect(Start,
+        Convert(Month, (time_t)tm->tm_mday, Year,
+        (time_t)tm->tm_hour, (time_t)tm->tm_min, (time_t)tm->tm_sec,
+        Timezone, DSTmaybe));
+}
+
+/*
+ * Tokenizer.
+ */
+static int
+nexttoken(char **in, time_t *value)
+{
+    char    c;
+    char    buff[64];
+
+    for ( ; ; ) {
+        while (isspace((unsigned char)**in))
+            ++*in;
+
+        /* Skip parenthesized comments. */
+        if (**in == '(') {
+            int Count = 0;
+            do {
+                c = *(*in)++;
+                if (c == '\0')
+                    return c;
+                if (c == '(')
+                    Count++;
+                else if (c == ')')
+                    Count--;
+            } while (Count > 0);
+            continue;
+        }
+
+        /* Try the next token in the word table first. */
+        /* This allows us to match "2nd", for example. */
+        {
+            char *src = *in;
+            const struct LEXICON *tp;
+            unsigned i = 0;
+
+            /* Force to lowercase and strip '.' characters. */
+            while (*src != '\0'
+                && (isalnum((unsigned char)*src) || *src == '.')
+                && i < sizeof(buff)-1) {
+                if (*src != '.') {
+                    if (isupper((unsigned char)*src))
+                        buff[i++] = tolower((unsigned char)*src);
+                    else
+                        buff[i++] = *src;
+                }
+                src++;
+            }
+            buff[i++] = '\0';
+
+            /*
+             * Find the first match.  If the word can be
+             * abbreviated, make sure we match at least
+             * the minimum abbreviation.
+             */
+            for (tp = TimeWords; tp->name; tp++) {
+                size_t abbrev = tp->abbrev;
+                if (abbrev == 0)
+                    abbrev = strlen(tp->name);
+                if (strlen(buff) >= abbrev
+                    && strncmp(tp->name, buff, strlen(buff))
+                        == 0) {
+                    /* Skip over token. */
+                    *in = src;
+                    /* Return the match. */
+                    *value = tp->value;
+                    return tp->type;
+                }
+            }
+        }
+
+        /*
+         * Not in the word table, maybe it's a number.  Note:
+         * Because '-' and '+' have other special meanings, I
+         * don't deal with signed numbers here.
+         */
+        if (isdigit((unsigned char)(c = **in))) {
+            for (*value = 0; isdigit((unsigned char)(c = *(*in)++)); )
+                *value = 10 * *value + c - '0';
+            (*in)--;
+            return (tUNUMBER);
+        }
+
+        return *(*in)++;
+    }
+}
+
+#define TM_YEAR_ORIGIN 1900
+
+/* Yield A - B, measured in seconds.  */
+static long
+difftm (struct tm *a, struct tm *b)
+{
+    int ay = a->tm_year + (TM_YEAR_ORIGIN - 1);
+    int by = b->tm_year + (TM_YEAR_ORIGIN - 1);
+    int days = (
+        /* difference in day of year */
+        a->tm_yday - b->tm_yday
+        /* + intervening leap days */
+        +  ((ay >> 2) - (by >> 2))
+        -  (ay/100 - by/100)
+        +  ((ay/100 >> 2) - (by/100 >> 2))
+        /* + difference in years * 365 */
+        +  (long)(ay-by) * 365
+        );
+    return (days * DAY + (a->tm_hour - b->tm_hour) * HOUR
+        + (a->tm_min - b->tm_min) * MINUTE
+        + (a->tm_sec - b->tm_sec));
+}
+
+/*
+ *
+ * The public function.
+ *
+ * TODO: tokens[] array should be dynamically sized.
+ */
+time_t
+get_date(time_t now, char *p)
+{
+    struct token    tokens[256];
+    struct gdstate  _gds;
+    struct token    *lasttoken;
+    struct gdstate  *gds;
+    struct tm   local, *tm;
+    struct tm   gmt, *gmt_ptr;
+    time_t      Start;
+    time_t      tod;
+    long        tzone;
+
+    /* Clear out the parsed token array. */
+    memset(tokens, 0, sizeof(tokens));
+    /* Initialize the parser state. */
+    memset(&_gds, 0, sizeof(_gds));
+    gds = &_gds;
+
+    /* Look up the current time. */
+    memset(&local, 0, sizeof(local));
+    tm = localtime (&now);
+    if (tm == NULL)
+        return -1;
+    local = *tm;
+
+    /* Look up UTC if we can and use that to determine the current
+     * timezone offset. */
+    memset(&gmt, 0, sizeof(gmt));
+    gmt_ptr = gmtime (&now);
+    if (gmt_ptr != NULL) {
+        /* Copy, in case localtime and gmtime use the same buffer. */
+        gmt = *gmt_ptr;
+    }
+    if (gmt_ptr != NULL)
+        tzone = difftm (&gmt, &local);
+    else
+        /* This system doesn't understand timezones; fake it. */
+        tzone = 0;
+    if(local.tm_isdst)
+        tzone += HOUR;
+
+    /* Tokenize the input string. */
+    lasttoken = tokens;
+    while ((lasttoken->token = nexttoken(&p, &lasttoken->value)) != 0) {
+        ++lasttoken;
+        if (lasttoken > tokens + 255)
+            return -1;
+    }
+    gds->tokenp = tokens;
+
+    /* Match phrases until we run out of input tokens. */
+    while (gds->tokenp < lasttoken) {
+        if (!phrase(gds))
+            return -1;
+    }
+
+    /* Use current local timezone if none was specified. */
+    if (!gds->HaveZone) {
+        gds->Timezone = tzone;
+        gds->DSTmode = DSTmaybe;
+    }
+
+    /* If a timezone was specified, use that for generating the default
+     * time components instead of the local timezone. */
+    if (gds->HaveZone && gmt_ptr != NULL) {
+        now -= gds->Timezone;
+        gmt_ptr = gmtime (&now);
+        if (gmt_ptr != NULL)
+            local = *gmt_ptr;
+        now += gds->Timezone;
+    }
+
+    if (!gds->HaveYear)
+        gds->Year = local.tm_year + 1900;
+    if (!gds->HaveMonth)
+        gds->Month = local.tm_mon + 1;
+    if (!gds->HaveDay)
+        gds->Day = local.tm_mday;
+    /* Note: No default for hour/min/sec; a specifier that just
+     * gives date always refers to 00:00 on that date. */
+
+    /* If we saw more than one time, timezone, weekday, year, month,
+     * or day, then give up. */
+    if (gds->HaveTime > 1 || gds->HaveZone > 1 || gds->HaveWeekDay > 1
+        || gds->HaveYear > 1 || gds->HaveMonth > 1 || gds->HaveDay > 1)
+        return -1;
+
+    /* Compute an absolute time based on whatever absolute information
+     * we collected. */
+    if (gds->HaveYear || gds->HaveMonth || gds->HaveDay
+        || gds->HaveTime || gds->HaveWeekDay) {
+        Start = Convert(gds->Month, gds->Day, gds->Year,
+            gds->Hour, gds->Minutes, gds->Seconds,
+            gds->Timezone, gds->DSTmode);
+        if (Start < 0)
+            return -1;
+    } else {
+        Start = now;
+        if (!gds->HaveRel)
+            Start -= local.tm_hour * HOUR + local.tm_min * MINUTE
+                + local.tm_sec;
+    }
+
+    /* Add the relative offset. */
+    Start += gds->RelSeconds;
+    Start += RelativeMonth(Start, gds->Timezone, gds->RelMonth);
+
+    /* Adjust for day-of-week offsets. */
+    if (gds->HaveWeekDay
+        && !(gds->HaveYear || gds->HaveMonth || gds->HaveDay)) {
+        tod = RelativeDate(Start, gds->Timezone,
+            gds->DSTmode, gds->DayOrdinal, gds->DayNumber);
+        Start += tod;
+    }
+
+    /* -1 is an error indicator, so return 0 instead of -1 if
+     * that's the actual time. */
+    return Start == -1 ? 0 : Start;
+}
+
+
+#if defined(TEST)
+
+/* ARGSUSED */
+int
+main(int argc, char **argv)
+{
+    time_t  d;
+
+    while (*++argv != NULL) {
+        (void)printf("Input: %s\n", *argv);
+        d = get_date(*argv);
+        if (d == -1)
+            (void)printf("Bad format - couldn't convert.\n");
+        else
+            (void)printf("Output: %s\n", ctime(&d));
+    }
+    exit(0);
+    /* NOTREACHED */
+}
+#endif  /* defined(TEST) */
diff --git a/Utilities/cmlibarchive/tar/read.c b/Utilities/cmlibarchive/tar/read.c
new file mode 100644
index 0000000000..3aff1d5f89
--- /dev/null
+++ b/Utilities/cmlibarchive/tar/read.c
@@ -0,0 +1,440 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "bsdtar_platform.h"
+__FBSDID("$FreeBSD: src/usr.bin/tar/read.c,v 1.40 2008/08/21 06:41:14 kientzle Exp $");
+
+#ifdef HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+#ifdef HAVE_SYS_PARAM_H
+#include <sys/param.h>
+#endif
+#ifdef HAVE_SYS_STAT_H
+#include <sys/stat.h>
+#endif
+
+#ifdef HAVE_ERRNO_H
+#include <errno.h>
+#endif
+#ifdef HAVE_GRP_H
+#include <grp.h>
+#endif
+#ifdef HAVE_LIMITS_H
+#include <limits.h>
+#endif
+#ifdef HAVE_PWD_H
+#include <pwd.h>
+#endif
+#include <stdio.h>
+#ifdef HAVE_STDLIB_H
+#include <stdlib.h>
+#endif
+#ifdef HAVE_STRING_H
+#include <string.h>
+#endif
+#ifdef HAVE_TIME_H
+#include <time.h>
+#endif
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+
+#include "bsdtar.h"
+#include "err.h"
+
+struct progress_data {
+    struct bsdtar *bsdtar;
+    struct archive *archive;
+    struct archive_entry *entry;
+};
+
+static void list_item_verbose(struct bsdtar *, FILE *,
+            struct archive_entry *);
+static void read_archive(struct bsdtar *bsdtar, char mode);
+
+void
+tar_mode_t(struct bsdtar *bsdtar)
+{
+    read_archive(bsdtar, 't');
+    if (lafe_unmatched_inclusions_warn(bsdtar->matching, "Not found in archive") != 0)
+        bsdtar->return_value = 1;
+}
+
+void
+tar_mode_x(struct bsdtar *bsdtar)
+{
+    read_archive(bsdtar, 'x');
+
+    if (lafe_unmatched_inclusions_warn(bsdtar->matching, "Not found in archive") != 0)
+        bsdtar->return_value = 1;
+}
+
+static void
+progress_func(void *cookie)
+{
+    struct progress_data *progress_data = cookie;
+    struct bsdtar *bsdtar = progress_data->bsdtar;
+    struct archive *a = progress_data->archive;
+    struct archive_entry *entry = progress_data->entry;
+    uintmax_t comp, uncomp;
+
+    if (!need_report())
+        return;
+
+    if (bsdtar->verbose)
+        fprintf(stderr, "\n");
+    if (a != NULL) {
+        comp = archive_position_compressed(a);
+        uncomp = archive_position_uncompressed(a);
+        fprintf(stderr,
+            "In: %ju bytes, compression %d%%;",
+            comp, (int)((uncomp - comp) * 100 / uncomp));
+        fprintf(stderr, "  Out: %d files, %ju bytes\n",
+            archive_file_count(a), uncomp);
+    }
+    if (entry != NULL) {
+        safe_fprintf(stderr, "Current: %s (%ju bytes)",
+            archive_entry_pathname(entry),
+            (uintmax_t)archive_entry_size(entry));
+        fprintf(stderr, "\n");
+    }
+}
+
+/*
+ * Handle 'x' and 't' modes.
+ */
+static void
+read_archive(struct bsdtar *bsdtar, char mode)
+{
+    struct progress_data    progress_data;
+    FILE             *out;
+    struct archive       *a;
+    struct archive_entry     *entry;
+    const struct stat    *st;
+    int           r;
+
+    while (*bsdtar->argv) {
+        lafe_include(&bsdtar->matching, *bsdtar->argv);
+        bsdtar->argv++;
+    }
+
+    if (bsdtar->names_from_file != NULL)
+        lafe_include_from_file(&bsdtar->matching,
+            bsdtar->names_from_file, bsdtar->option_null);
+
+    a = archive_read_new();
+    if (bsdtar->compress_program != NULL)
+        archive_read_support_compression_program(a, bsdtar->compress_program);
+    else
+        archive_read_support_compression_all(a);
+    archive_read_support_format_all(a);
+    if (ARCHIVE_OK != archive_read_set_options(a, bsdtar->option_options))
+        lafe_errc(1, 0, archive_error_string(a));
+    if (archive_read_open_file(a, bsdtar->filename,
+        bsdtar->bytes_per_block != 0 ? bsdtar->bytes_per_block :
+        DEFAULT_BYTES_PER_BLOCK))
+        lafe_errc(1, 0, "Error opening archive: %s",
+            archive_error_string(a));
+
+    do_chdir(bsdtar);
+
+    if (mode == 'x') {
+        /* Set an extract callback so that we can handle SIGINFO. */
+        progress_data.bsdtar = bsdtar;
+        progress_data.archive = a;
+        archive_read_extract_set_progress_callback(a, progress_func,
+            &progress_data);
+    }
+
+    if (mode == 'x' && bsdtar->option_chroot) {
+#if HAVE_CHROOT
+        if (chroot(".") != 0)
+            lafe_errc(1, errno, "Can't chroot to \".\"");
+#else
+        lafe_errc(1, 0,
+            "chroot isn't supported on this platform");
+#endif
+    }
+
+    for (;;) {
+        /* Support --fast-read option */
+        if (bsdtar->option_fast_read &&
+            lafe_unmatched_inclusions(bsdtar->matching) == 0)
+            break;
+
+        r = archive_read_next_header(a, &entry);
+        progress_data.entry = entry;
+        if (r == ARCHIVE_EOF)
+            break;
+        if (r < ARCHIVE_OK)
+            lafe_warnc(0, "%s", archive_error_string(a));
+        if (r <= ARCHIVE_WARN)
+            bsdtar->return_value = 1;
+        if (r == ARCHIVE_RETRY) {
+            /* Retryable error: try again */
+            lafe_warnc(0, "Retrying...");
+            continue;
+        }
+        if (r == ARCHIVE_FATAL)
+            break;
+
+        if (bsdtar->option_numeric_owner) {
+            archive_entry_set_uname(entry, NULL);
+            archive_entry_set_gname(entry, NULL);
+        }
+
+        /*
+         * Exclude entries that are too old.
+         */
+        st = archive_entry_stat(entry);
+        if (bsdtar->newer_ctime_sec > 0) {
+            if (st->st_ctime < bsdtar->newer_ctime_sec)
+                continue; /* Too old, skip it. */
+            if (st->st_ctime == bsdtar->newer_ctime_sec
+                && ARCHIVE_STAT_CTIME_NANOS(st)
+                <= bsdtar->newer_ctime_nsec)
+                continue; /* Too old, skip it. */
+        }
+        if (bsdtar->newer_mtime_sec > 0) {
+            if (st->st_mtime < bsdtar->newer_mtime_sec)
+                continue; /* Too old, skip it. */
+            if (st->st_mtime == bsdtar->newer_mtime_sec
+                && ARCHIVE_STAT_MTIME_NANOS(st)
+                <= bsdtar->newer_mtime_nsec)
+                continue; /* Too old, skip it. */
+        }
+
+        /*
+         * Note that pattern exclusions are checked before
+         * pathname rewrites are handled.  This gives more
+         * control over exclusions, since rewrites always lose
+         * information.  (For example, consider a rewrite
+         * s/foo[0-9]/foo/.  If we check exclusions after the
+         * rewrite, there would be no way to exclude foo1/bar
+         * while allowing foo2/bar.)
+         */
+        if (lafe_excluded(bsdtar->matching, archive_entry_pathname(entry)))
+            continue; /* Excluded by a pattern test. */
+
+        if (mode == 't') {
+            /* Perversely, gtar uses -O to mean "send to stderr"
+             * when used with -t. */
+            out = bsdtar->option_stdout ? stderr : stdout;
+
+            /*
+             * TODO: Provide some reasonable way to
+             * preview rewrites.  gtar always displays
+             * the unedited path in -t output, which means
+             * you cannot easily preview rewrites.
+             */
+            if (bsdtar->verbose < 2)
+                safe_fprintf(out, "%s",
+                    archive_entry_pathname(entry));
+            else
+                list_item_verbose(bsdtar, out, entry);
+            fflush(out);
+            r = archive_read_data_skip(a);
+            if (r == ARCHIVE_WARN) {
+                fprintf(out, "\n");
+                lafe_warnc(0, "%s",
+                    archive_error_string(a));
+            }
+            if (r == ARCHIVE_RETRY) {
+                fprintf(out, "\n");
+                lafe_warnc(0, "%s",
+                    archive_error_string(a));
+            }
+            if (r == ARCHIVE_FATAL) {
+                fprintf(out, "\n");
+                lafe_warnc(0, "%s",
+                    archive_error_string(a));
+                bsdtar->return_value = 1;
+                break;
+            }
+            fprintf(out, "\n");
+        } else {
+            /* Note: some rewrite failures prevent extraction. */
+            if (edit_pathname(bsdtar, entry))
+                continue; /* Excluded by a rewrite failure. */
+
+            if (bsdtar->option_interactive &&
+                !yes("extract '%s'", archive_entry_pathname(entry)))
+                continue;
+
+            /*
+             * Format here is from SUSv2, including the
+             * deferred '\n'.
+             */
+            if (bsdtar->verbose) {
+                safe_fprintf(stderr, "x %s",
+                    archive_entry_pathname(entry));
+                fflush(stderr);
+            }
+
+            // TODO siginfo_printinfo(bsdtar, 0);
+
+            if (bsdtar->option_stdout)
+                r = archive_read_data_into_fd(a, 1);
+            else
+                r = archive_read_extract(a, entry,
+                    bsdtar->extract_flags);
+            if (r != ARCHIVE_OK) {
+                if (!bsdtar->verbose)
+                    safe_fprintf(stderr, "%s",
+                        archive_entry_pathname(entry));
+                safe_fprintf(stderr, ": %s",
+                    archive_error_string(a));
+                if (!bsdtar->verbose)
+                    fprintf(stderr, "\n");
+                bsdtar->return_value = 1;
+            }
+            if (bsdtar->verbose)
+                fprintf(stderr, "\n");
+            if (r == ARCHIVE_FATAL)
+                break;
+        }
+    }
+
+
+    r = archive_read_close(a);
+    if (r != ARCHIVE_OK)
+        lafe_warnc(0, "%s", archive_error_string(a));
+    if (r <= ARCHIVE_WARN)
+        bsdtar->return_value = 1;
+
+    if (bsdtar->verbose > 2)
+        fprintf(stdout, "Archive Format: %s,  Compression: %s\n",
+            archive_format_name(a), archive_compression_name(a));
+
+    archive_read_finish(a);
+}
+
+
+/*
+ * Display information about the current file.
+ *
+ * The format here roughly duplicates the output of 'ls -l'.
+ * This is based on SUSv2, where 'tar tv' is documented as
+ * listing additional information in an "unspecified format,"
+ * and 'pax -l' is documented as using the same format as 'ls -l'.
+ */
+static void
+list_item_verbose(struct bsdtar *bsdtar, FILE *out, struct archive_entry *entry)
+{
+    char             tmp[100];
+    size_t           w;
+    const char      *p;
+    const char      *fmt;
+    time_t           tim;
+    static time_t        now;
+
+    /*
+     * We avoid collecting the entire list in memory at once by
+     * listing things as we see them.  However, that also means we can't
+     * just pre-compute the field widths.  Instead, we start with guesses
+     * and just widen them as necessary.  These numbers are completely
+     * arbitrary.
+     */
+    if (!bsdtar->u_width) {
+        bsdtar->u_width = 6;
+        bsdtar->gs_width = 13;
+    }
+    if (!now)
+        time(&now);
+    fprintf(out, "%s %d ",
+        archive_entry_strmode(entry),
+        archive_entry_nlink(entry));
+
+    /* Use uname if it's present, else uid. */
+    p = archive_entry_uname(entry);
+    if ((p == NULL) || (*p == '\0')) {
+        sprintf(tmp, "%lu ",
+            (unsigned long)archive_entry_uid(entry));
+        p = tmp;
+    }
+    w = strlen(p);
+    if (w > bsdtar->u_width)
+        bsdtar->u_width = w;
+    fprintf(out, "%-*s ", (int)bsdtar->u_width, p);
+
+    /* Use gname if it's present, else gid. */
+    p = archive_entry_gname(entry);
+    if (p != NULL && p[0] != '\0') {
+        fprintf(out, "%s", p);
+        w = strlen(p);
+    } else {
+        sprintf(tmp, "%lu",
+            (unsigned long)archive_entry_gid(entry));
+        w = strlen(tmp);
+        fprintf(out, "%s", tmp);
+    }
+
+    /*
+     * Print device number or file size, right-aligned so as to make
+     * total width of group and devnum/filesize fields be gs_width.
+     * If gs_width is too small, grow it.
+     */
+    if (archive_entry_filetype(entry) == AE_IFCHR
+        || archive_entry_filetype(entry) == AE_IFBLK) {
+        sprintf(tmp, "%lu,%lu",
+            (unsigned long)archive_entry_rdevmajor(entry),
+            (unsigned long)archive_entry_rdevminor(entry));
+    } else {
+        /*
+         * Note the use of platform-dependent macros to format
+         * the filesize here.  We need the format string and the
+         * corresponding type for the cast.
+         */
+        sprintf(tmp, BSDTAR_FILESIZE_PRINTF,
+            (BSDTAR_FILESIZE_TYPE)archive_entry_size(entry));
+    }
+    if (w + strlen(tmp) >= bsdtar->gs_width)
+        bsdtar->gs_width = w+strlen(tmp)+1;
+    fprintf(out, "%*s", (int)(bsdtar->gs_width - w), tmp);
+
+    /* Format the time using 'ls -l' conventions. */
+    tim = archive_entry_mtime(entry);
+#define HALF_YEAR (time_t)365 * 86400 / 2
+#if defined(_WIN32) && !defined(__CYGWIN__)
+#define DAY_FMT  "%d"  /* Windows' strftime function does not support %e format. */
+#else
+#define DAY_FMT  "%e"  /* Day number without leading zeros */
+#endif
+    if (tim < now - HALF_YEAR || tim > now + HALF_YEAR)
+        fmt = bsdtar->day_first ? DAY_FMT " %b  %Y" : "%b " DAY_FMT "  %Y";
+    else
+        fmt = bsdtar->day_first ? DAY_FMT " %b %H:%M" : "%b " DAY_FMT " %H:%M";
+    strftime(tmp, sizeof(tmp), fmt, localtime(&tim));
+    fprintf(out, " %s ", tmp);
+    safe_fprintf(out, "%s", archive_entry_pathname(entry));
+
+    /* Extra information for links. */
+    if (archive_entry_hardlink(entry)) /* Hard link */
+        safe_fprintf(out, " link to %s",
+            archive_entry_hardlink(entry));
+    else if (archive_entry_symlink(entry)) /* Symbolic link */
+        safe_fprintf(out, " -> %s", archive_entry_symlink(entry));
+}
diff --git a/Utilities/cmlibarchive/tar/subst.c b/Utilities/cmlibarchive/tar/subst.c
new file mode 100644
index 0000000000..34295ef38a
--- /dev/null
+++ b/Utilities/cmlibarchive/tar/subst.c
@@ -0,0 +1,289 @@
+/*-
+ * Copyright (c) 2008 Joerg Sonnenberger
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "bsdtar_platform.h"
+__FBSDID("$FreeBSD: src/usr.bin/tar/subst.c,v 1.4 2008/06/15 10:08:16 kientzle Exp $");
+
+#if HAVE_REGEX_H
+#include "bsdtar.h"
+
+#include <errno.h>
+#include <regex.h>
+#include <stdlib.h>
+#include <string.h>
+
+#ifndef REG_BASIC
+#define REG_BASIC 0
+#endif
+
+#include "err.h"
+
+struct subst_rule {
+    struct subst_rule *next;
+    regex_t re;
+    char *result;
+    unsigned int global:1, print:1, symlink:1;
+};
+
+struct substitution {
+    struct subst_rule *first_rule, *last_rule;
+};
+
+static void
+init_substitution(struct bsdtar *bsdtar)
+{
+    struct substitution *subst;
+
+    bsdtar->substitution = subst = malloc(sizeof(*subst));
+    if (subst == NULL)
+        lafe_errc(1, errno, "Out of memory");
+    subst->first_rule = subst->last_rule = NULL;
+}
+
+void
+add_substitution(struct bsdtar *bsdtar, const char *rule_text)
+{
+    struct subst_rule *rule;
+    struct substitution *subst;
+    const char *end_pattern, *start_subst;
+    char *pattern;
+    int r;
+
+    if ((subst = bsdtar->substitution) == NULL) {
+        init_substitution(bsdtar);
+        subst = bsdtar->substitution;
+    }
+
+    rule = malloc(sizeof(*rule));
+    if (rule == NULL)
+        lafe_errc(1, errno, "Out of memory");
+    rule->next = NULL;
+
+    if (subst->last_rule == NULL)
+        subst->first_rule = rule;
+    else
+        subst->last_rule->next = rule;
+    subst->last_rule = rule;
+
+    if (*rule_text == '\0')
+        lafe_errc(1, 0, "Empty replacement string");
+    end_pattern = strchr(rule_text + 1, *rule_text);
+    if (end_pattern == NULL)
+        lafe_errc(1, 0, "Invalid replacement string");
+
+    pattern = malloc(end_pattern - rule_text);
+    if (pattern == NULL)
+        lafe_errc(1, errno, "Out of memory");
+    memcpy(pattern, rule_text + 1, end_pattern - rule_text - 1);
+    pattern[end_pattern - rule_text - 1] = '\0';
+
+    if ((r = regcomp(&rule->re, pattern, REG_BASIC)) != 0) {
+        char buf[80];
+        regerror(r, &rule->re, buf, sizeof(buf));
+        lafe_errc(1, 0, "Invalid regular expression: %s", buf);
+    }
+    free(pattern);
+
+    start_subst = end_pattern + 1;
+    end_pattern = strchr(start_subst, *rule_text);
+    if (end_pattern == NULL)
+        lafe_errc(1, 0, "Invalid replacement string");
+
+    rule->result = malloc(end_pattern - start_subst + 1);
+    if (rule->result == NULL)
+        lafe_errc(1, errno, "Out of memory");
+    memcpy(rule->result, start_subst, end_pattern - start_subst);
+    rule->result[end_pattern - start_subst] = '\0';
+
+    rule->global = 0;
+    rule->print = 0;
+    rule->symlink = 0;
+
+    while (*++end_pattern) {
+        switch (*end_pattern) {
+        case 'g':
+        case 'G':
+            rule->global = 1;
+            break;
+        case 'p':
+        case 'P':
+            rule->print = 1;
+            break;
+        case 's':
+        case 'S':
+            rule->symlink = 1;
+            break;
+        default:
+            lafe_errc(1, 0, "Invalid replacement flag %c", *end_pattern);
+        }
+    }
+}
+
+static void
+realloc_strncat(char **str, const char *append, size_t len)
+{
+    char *new_str;
+    size_t old_len;
+
+    if (*str == NULL)
+        old_len = 0;
+    else
+        old_len = strlen(*str);
+
+    new_str = malloc(old_len + len + 1);
+    if (new_str == NULL)
+        lafe_errc(1, errno, "Out of memory");
+    memcpy(new_str, *str, old_len);
+    memcpy(new_str + old_len, append, len);
+    new_str[old_len + len] = '\0';
+    free(*str);
+    *str = new_str;
+}
+
+static void
+realloc_strcat(char **str, const char *append)
+{
+    char *new_str;
+    size_t old_len;
+
+    if (*str == NULL)
+        old_len = 0;
+    else
+        old_len = strlen(*str);
+
+    new_str = malloc(old_len + strlen(append) + 1);
+    if (new_str == NULL)
+        lafe_errc(1, errno, "Out of memory");
+    memcpy(new_str, *str, old_len);
+    strcpy(new_str + old_len, append);
+    free(*str);
+    *str = new_str;
+}
+
+int
+apply_substitution(struct bsdtar *bsdtar, const char *name, char **result, int symlink_only)
+{
+    const char *path = name;
+    regmatch_t matches[10];
+    size_t i, j;
+    struct subst_rule *rule;
+    struct substitution *subst;
+    int c, got_match, print_match;
+
+    *result = NULL;
+
+    if ((subst = bsdtar->substitution) == NULL)
+        return 0;
+
+    got_match = 0;
+    print_match = 0;
+
+    for (rule = subst->first_rule; rule != NULL; rule = rule->next) {
+        if (symlink_only && !rule->symlink)
+            continue;
+        if (regexec(&rule->re, name, 10, matches, 0))
+            continue;
+
+        got_match = 1;
+        print_match |= rule->print;
+        realloc_strncat(result, name, matches[0].rm_so);
+
+        for (i = 0, j = 0; rule->result[i] != '\0'; ++i) {
+            if (rule->result[i] == '~') {
+                realloc_strncat(result, rule->result + j, i - j);
+                realloc_strncat(result, name, matches[0].rm_eo);
+                j = i + 1;
+                continue;
+            }
+            if (rule->result[i] != '\\')
+                continue;
+
+            ++i;
+            c = rule->result[i];
+            switch (c) {
+            case '~':
+            case '\\':
+                realloc_strncat(result, rule->result + j, i - j - 1);
+                j = i;
+                break;
+            case '1':
+            case '2':
+            case '3':
+            case '4':
+            case '5':
+            case '6':
+            case '7':
+            case '8':
+            case '9':
+                realloc_strncat(result, rule->result + j, i - j - 1);
+                if ((size_t)(c - '0') > (size_t)(rule->re.re_nsub)) {
+                    free(*result);
+                    *result = NULL;
+                    return -1;
+                }
+                realloc_strncat(result, name + matches[c - '0'].rm_so, matches[c - '0'].rm_eo - matches[c - '0'].rm_so);
+                j = i + 1;
+                break;
+            default:
+                /* Just continue; */
+                break;
+            }
+
+        }
+
+        realloc_strcat(result, rule->result + j);
+
+        name += matches[0].rm_eo;
+
+        if (!rule->global)
+            break;
+    }
+
+    if (got_match)
+        realloc_strcat(result, name);
+
+    if (print_match)
+        fprintf(stderr, "%s >> %s\n", path, *result);
+
+    return got_match;
+}
+
+void
+cleanup_substitution(struct bsdtar *bsdtar)
+{
+    struct subst_rule *rule;
+    struct substitution *subst;
+
+    if ((subst = bsdtar->substitution) == NULL)
+        return;
+
+    while ((rule = subst->first_rule) != NULL) {
+        subst->first_rule = rule->next;
+        free(rule->result);
+        free(rule);
+    }
+    free(subst);
+}
+#endif /* HAVE_REGEX_H */
diff --git a/Utilities/cmlibarchive/tar/test/CMakeLists.txt b/Utilities/cmlibarchive/tar/test/CMakeLists.txt
new file mode 100644
index 0000000000..81870c4826
--- /dev/null
+++ b/Utilities/cmlibarchive/tar/test/CMakeLists.txt
@@ -0,0 +1,62 @@
+############################################
+#
+# How to build bsdtar_test
+#
+############################################
+IF(ENABLE_TAR AND ENABLE_TEST)
+  SET(bsdtar_test_SOURCES
+    ../getdate.c
+    main.c
+    test.h
+    test_0.c
+    test_basic.c
+    test_copy.c
+    test_getdate.c
+    test_help.c
+    test_option_T_upper.c
+    test_option_q.c
+    test_option_r.c
+    test_option_s.c
+    test_patterns.c
+    test_stdio.c
+    test_strip_components.c
+    test_symlink_dir.c
+    test_version.c
+    test_windows.c
+  )
+  IF(WIN32 AND NOT CYGWIN)
+    LIST(APPEND bsdtar_test_SOURCES ../bsdtar_windows.c)
+    LIST(APPEND bsdtar_test_SOURCES ../bsdtar_windows.h)
+  ENDIF(WIN32 AND NOT CYGWIN)
+
+  #
+  # Generate the list.h
+  #
+  GENERATE_LIST_H(${CMAKE_CURRENT_BINARY_DIR}/list.h
+    ${CMAKE_CURRENT_LIST_FILE} ${bsdtar_test_SOURCES})
+  SET_PROPERTY(DIRECTORY APPEND PROPERTY INCLUDE_DIRECTORIES
+    ${CMAKE_CURRENT_BINARY_DIR})
+  #
+  # Register target
+  #
+  ADD_EXECUTABLE(bsdtar_test ${bsdtar_test_SOURCES})
+  SET_PROPERTY(TARGET bsdtar_test PROPERTY COMPILE_DEFINITIONS LIST_H)
+
+  # ADD_TEST() for each separate test
+  SET(num 0)
+  FOREACH(test ${bsdtar_test_SOURCES})
+    IF(test MATCHES "^test_[^/]+[.]c$")
+      STRING(REGEX REPLACE "^(test_[^/]+)[.]c$" "\\1" testname ${test})
+      ADD_TEST("bsdtar_${testname}" bsdtar_test
+        -q -v -p ${BSDTAR} -r ${CMAKE_CURRENT_SOURCE_DIR} ${num})
+      MATH(EXPR num "${num} + 1")
+    ENDIF(test MATCHES "^test_[^/]+[.]c$")
+  ENDFOREACH(test)
+
+  # Experimental new test handling
+  ADD_CUSTOM_TARGET(run_bsdtar_test
+    COMMAND bsdtar_test -p ${BSDTAR} -r ${CMAKE_CURRENT_SOURCE_DIR})
+  ADD_DEPENDENCIES(run_bsdtar_test bsdtar)
+  ADD_DEPENDENCIES(run_all_tests run_bsdtar_test)
+
+ENDIF (ENABLE_TAR AND ENABLE_TEST)
diff --git a/Utilities/cmlibarchive/tar/test/Makefile b/Utilities/cmlibarchive/tar/test/Makefile
new file mode 100644
index 0000000000..a3382fcffd
--- /dev/null
+++ b/Utilities/cmlibarchive/tar/test/Makefile
@@ -0,0 +1,68 @@
+# $FreeBSD: src/usr.bin/tar/test/Makefile,v 1.5 2008/11/10 05:04:55 kientzle Exp $
+
+# Where to find the tar sources (for the internal unit tests)
+TAR_SRCDIR=${.CURDIR}/..
+.PATH: ${TAR_SRCDIR}
+
+# Some tar sources are pulled in for white-box tests
+TAR_SRCS=                   \
+    getdate.c
+
+TESTS=  \
+    test_0.c                \
+    test_basic.c                \
+    test_copy.c             \
+    test_getdate.c              \
+    test_help.c             \
+    test_option_T_upper.c           \
+    test_option_q.c             \
+    test_option_r.c             \
+    test_option_s.c             \
+    test_patterns.c             \
+    test_stdio.c                \
+    test_strip_components.c         \
+    test_symlink_dir.c          \
+    test_version.c              \
+    test_windows.c
+
+# Build the test program
+SRCS= ${TAR_SRCS}               \
+    ${TESTS}                \
+    list.h                  \
+    main.c
+
+CLEANFILES+= list.h
+
+NO_MAN=yes
+
+PROG=bsdtar_test
+DPADD=${LIBARCHIVE} ${LIBBZ2} ${LIBZ}
+CFLAGS+=    -DPLATFORM_CONFIG_H=\"config_freebsd.h\"
+CFLAGS+=    -I..
+LDADD= -larchive -lz -lbz2
+CFLAGS+= -static -g -O2 -Wall
+CFLAGS+= -I${.OBJDIR}
+CFLAGS+= -I${TAR_SRCDIR}
+
+# Uncomment to link against dmalloc
+#LDADD+= -L/usr/local/lib -ldmalloc
+#CFLAGS+= -I/usr/local/include -DUSE_DMALLOC
+WARNS=6
+
+check test: bsdtar_test
+    ./bsdtar_test -p ${.OBJDIR}/../bsdtar -r ${.CURDIR}
+
+list.h: ${TESTS} Makefile
+    (cd ${.CURDIR}; cat ${TESTS}) | grep DEFINE_TEST > list.h
+
+clean:
+    rm -f *.out
+    rm -f *.o
+    rm -f *.core
+    rm -f *~
+    rm -f list.h
+    rm -f archive.h ../archive.h
+    -chmod -R +w /tmp/bsdtar_test.*
+    rm -rf /tmp/bsdtar_test.*
+
+.include <bsd.prog.mk>
diff --git a/Utilities/cmlibarchive/tar/test/main.c b/Utilities/cmlibarchive/tar/test/main.c
new file mode 100644
index 0000000000..9815a8543e
--- /dev/null
+++ b/Utilities/cmlibarchive/tar/test/main.c
@@ -0,0 +1,2057 @@
+/*
+ * Copyright (c) 2003-2009 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <errno.h>
+#include <locale.h>
+#include <stdarg.h>
+#include <time.h>
+#include "test.h"
+
+/*
+ * This same file is used pretty much verbatim for all test harnesses.
+ *
+ * The next few lines are the only differences.
+ * TODO: Move this into a separate configuration header, have all test
+ * suites share one copy of this file.
+ */
+__FBSDID("$FreeBSD: src/usr.bin/tar/test/main.c,v 1.6 2008/11/05 06:40:53 kientzle Exp $");
+#define KNOWNREF    "test_patterns_2.tar.uu"
+#define ENVBASE "BSDTAR"  /* Prefix for environment variables. */
+#define PROGRAM "bsdtar"  /* Name of program being tested. */
+#undef LIBRARY        /* Not testing a library. */
+#undef  EXTRA_DUMP       /* How to dump extra data */
+/* How to generate extra version info. */
+#define EXTRA_VERSION    (systemf("%s --version", testprog) ? "" : "")
+
+/*
+ *
+ * Windows support routines
+ *
+ * Note: Configuration is a tricky issue.  Using HAVE_* feature macros
+ * in the test harness is dangerous because they cover up
+ * configuration errors.  The classic example of this is omitting a
+ * configure check.  If libarchive and libarchive_test both look for
+ * the same feature macro, such errors are hard to detect.  Platform
+ * macros (e.g., _WIN32 or __GNUC__) are a little better, but can
+ * easily lead to very messy code.  It's best to limit yourself
+ * to only the most generic programming techniques in the test harness
+ * and thus avoid conditionals altogether.  Where that's not possible,
+ * try to minimize conditionals by grouping platform-specific tests in
+ * one place (e.g., test_acl_freebsd) or by adding new assert()
+ * functions (e.g., assertMakeHardlink()) to cover up platform
+ * differences.  Platform-specific coding in libarchive_test is often
+ * a symptom that some capability is missing from libarchive itself.
+ */
+#if defined(_WIN32) && !defined(__CYGWIN__)
+#if !defined(__GNUC__)
+#include <crtdbg.h>
+#endif
+#include <io.h>
+#include <windows.h>
+#ifndef F_OK
+#define F_OK (0)
+#endif
+#ifndef S_ISDIR
+#define S_ISDIR(m)  ((m) & _S_IFDIR)
+#endif
+#ifndef S_ISREG
+#define S_ISREG(m)  ((m) & _S_IFREG)
+#endif
+#define access _access
+#ifndef fileno
+#define fileno _fileno
+#endif
+/*#define fstat _fstat64*/
+#define getcwd _getcwd
+#define lstat stat
+/*#define lstat _stat64*/
+/*#define stat _stat64*/
+#define rmdir _rmdir
+#define strdup _strdup
+#define umask _umask
+#endif
+
+#if defined(_WIN32) && !defined(__CYGWIN__)
+void *GetFunctionKernel32(const char *name)
+{
+    static HINSTANCE lib;
+    static int set;
+    if (!set) {
+        set = 1;
+        lib = LoadLibrary("kernel32.dll");
+    }
+    if (lib == NULL) {
+        fprintf(stderr, "Can't load kernel32.dll?!\n");
+        exit(1);
+    }
+    return (void *)GetProcAddress(lib, name);
+}
+
+static int
+my_CreateSymbolicLinkA(const char *linkname, const char *target, int flags)
+{
+    static BOOLEAN (WINAPI *f)(LPCSTR, LPCSTR, DWORD);
+    static int set;
+    if (!set) {
+        set = 1;
+        f = GetFunctionKernel32("CreateSymbolicLinkA");
+    }
+    return f == NULL ? 0 : (*f)(linkname, target, flags);
+}
+
+static int
+my_CreateHardLinkA(const char *linkname, const char *target)
+{
+    static BOOLEAN (WINAPI *f)(LPCSTR, LPCSTR, LPSECURITY_ATTRIBUTES);
+    static int set;
+    if (!set) {
+        set = 1;
+        f = GetFunctionKernel32("CreateHardLinkA");
+    }
+    return f == NULL ? 0 : (*f)(linkname, target, NULL);
+}
+
+int
+my_GetFileInformationByName(const char *path, BY_HANDLE_FILE_INFORMATION *bhfi)
+{
+    HANDLE h;
+    int r;
+
+    h = CreateFile(path, FILE_READ_ATTRIBUTES, 0, NULL,
+        OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
+    if (h == INVALID_HANDLE_VALUE)
+        return (0);
+    r = GetFileInformationByHandle(h, bhfi);
+    CloseHandle(h);
+    return (r);
+}
+#endif
+
+#if defined(_WIN32) && !defined(__CYGWIN__) && !defined(__GNUC__)
+static void
+invalid_parameter_handler(const wchar_t * expression,
+    const wchar_t * function, const wchar_t * file,
+    unsigned int line, uintptr_t pReserved)
+{
+    /* nop */
+}
+#endif
+
+/*
+ *
+ * OPTIONS FLAGS
+ *
+ */
+
+/* Enable core dump on failure. */
+static int dump_on_failure = 0;
+/* Default is to remove temp dirs and log data for successful tests. */
+static int keep_temp_files = 0;
+/* Default is to just report pass/fail for each test. */
+static int verbosity = 0;
+#define VERBOSITY_SUMMARY_ONLY -1 /* -q */
+#define VERBOSITY_PASSFAIL 0   /* Default */
+#define VERBOSITY_LIGHT_REPORT 1 /* -v */
+#define VERBOSITY_FULL 2 /* -vv */
+/* A few places generate even more output for verbosity > VERBOSITY_FULL,
+ * mostly for debugging the test harness itself. */
+/* Cumulative count of assertion failures. */
+static int failures = 0;
+/* Cumulative count of reported skips. */
+static int skips = 0;
+/* Cumulative count of assertions checked. */
+static int assertions = 0;
+
+/* Directory where uuencoded reference files can be found. */
+static const char *refdir;
+
+/*
+ * Report log information selectively to console and/or disk log.
+ */
+static int log_console = 0;
+static FILE *logfile;
+static void
+vlogprintf(const char *fmt, va_list ap)
+{
+    if (log_console)
+        vfprintf(stdout, fmt, ap);
+    if (logfile != NULL)
+        vfprintf(logfile, fmt, ap);
+}
+
+static void
+logprintf(const char *fmt, ...)
+{
+    va_list ap;
+    va_start(ap, fmt);
+    vlogprintf(fmt, ap);
+    va_end(ap);
+}
+
+/* Set up a message to display only if next assertion fails. */
+static char msgbuff[4096];
+static const char *msg, *nextmsg;
+void
+failure(const char *fmt, ...)
+{
+    va_list ap;
+    va_start(ap, fmt);
+    vsprintf(msgbuff, fmt, ap);
+    va_end(ap);
+    nextmsg = msgbuff;
+}
+
+/*
+ * Copy arguments into file-local variables.
+ * This was added to permit vararg assert() functions without needing
+ * variadic wrapper macros.  Turns out that the vararg capability is almost
+ * never used, so almost all of the vararg assertions can be simplified
+ * by removing the vararg capability and reworking the wrapper macro to
+ * pass __FILE__, __LINE__ directly into the function instead of using
+ * this hook.  I suspect this machinery is used so rarely that we
+ * would be better off just removing it entirely.  That would simplify
+ * the code here noticably.
+ */
+static const char *test_filename;
+static int test_line;
+static void *test_extra;
+void assertion_setup(const char *filename, int line)
+{
+    test_filename = filename;
+    test_line = line;
+}
+
+/* Called at the beginning of each assert() function. */
+static void
+assertion_count(const char *file, int line)
+{
+    (void)file; /* UNUSED */
+    (void)line; /* UNUSED */
+    ++assertions;
+    /* Proper handling of "failure()" message. */
+    msg = nextmsg;
+    nextmsg = NULL;
+    /* Uncomment to print file:line after every assertion.
+     * Verbose, but occasionally useful in tracking down crashes. */
+    /* printf("Checked %s:%d\n", file, line); */
+}
+
+/*
+ * For each test source file, we remember how many times each
+ * assertion was reported.  Cleared before each new test,
+ * used by test_summarize().
+ */
+static struct line {
+    int count;
+    int skip;
+}  failed_lines[10000];
+
+/* Count this failure, setup up log destination and handle initial report. */
+static void
+failure_start(const char *filename, int line, const char *fmt, ...)
+{
+    va_list ap;
+
+    /* Record another failure for this line. */
+    ++failures;
+    /* test_filename = filename; */
+    failed_lines[line].count++;
+
+    /* Determine whether to log header to console. */
+    switch (verbosity) {
+    case VERBOSITY_FULL:
+        log_console = 1;
+        break;
+    case VERBOSITY_LIGHT_REPORT:
+        log_console = (failed_lines[line].count < 2);
+        break;
+    default:
+        log_console = 0;
+    }
+
+    /* Log file:line header for this failure */
+    va_start(ap, fmt);
+#if _MSC_VER
+    logprintf("%s(%d): ", filename, line);
+#else
+    logprintf("%s:%d: ", filename, line);
+#endif
+    vlogprintf(fmt, ap);
+    va_end(ap);
+    logprintf("\n");
+
+    if (msg != NULL && msg[0] != '\0') {
+        logprintf("   Description: %s\n", msg);
+        msg = NULL;
+    }
+
+    /* Determine whether to log details to console. */
+    if (verbosity == VERBOSITY_LIGHT_REPORT)
+        log_console = 0;
+}
+
+/* Complete reporting of failed tests. */
+/*
+ * The 'extra' hook here is used by libarchive to include libarchive
+ * error messages with assertion failures.  It could also be used
+ * to add strerror() output, for example.  Just define the EXTRA_DUMP()
+ * macro appropriately.
+ */
+static void
+failure_finish(void *extra)
+{
+    (void)extra; /* UNUSED (maybe) */
+#ifdef EXTRA_DUMP
+    if (extra != NULL)
+        logprintf("   detail: %s\n", EXTRA_DUMP(extra));
+#endif
+
+    if (dump_on_failure) {
+        fprintf(stderr,
+            " *** forcing core dump so failure can be debugged ***\n");
+        *(char *)(NULL) = 0;
+        exit(1);
+    }
+}
+
+/* Inform user that we're skipping some checks. */
+void
+test_skipping(const char *fmt, ...)
+{
+    char buff[1024];
+    va_list ap;
+
+    va_start(ap, fmt);
+    vsprintf(buff, fmt, ap);
+    va_end(ap);
+    /* failure_start() isn't quite right, but is awfully convenient. */
+    failure_start(test_filename, test_line, "SKIPPING: %s", buff);
+    --failures; /* Undo failures++ in failure_start() */
+    /* Don't failure_finish() here. */
+    /* Mark as skip, so doesn't count as failed test. */
+    failed_lines[test_line].skip = 1;
+    ++skips;
+}
+
+/*
+ *
+ * ASSERTIONS
+ *
+ */
+
+/* Generic assert() just displays the failed condition. */
+int
+assertion_assert(const char *file, int line, int value,
+    const char *condition, void *extra)
+{
+    assertion_count(file, line);
+    if (!value) {
+        failure_start(file, line, "Assertion failed: %s", condition);
+        failure_finish(extra);
+    }
+    return (value);
+}
+
+/* chdir() and report any errors */
+int
+assertion_chdir(const char *file, int line, const char *pathname)
+{
+    assertion_count(file, line);
+    if (chdir(pathname) == 0)
+        return (1);
+    failure_start(file, line, "chdir(\"%s\")", pathname);
+    failure_finish(NULL);
+    return (0);
+
+}
+
+/* Verify two integers are equal. */
+int
+assertion_equal_int(const char *file, int line,
+    long long v1, const char *e1, long long v2, const char *e2, void *extra)
+{
+    assertion_count(file, line);
+    if (v1 == v2)
+        return (1);
+    failure_start(file, line, "%s != %s", e1, e2);
+    logprintf("      %s=%lld (0x%llx, 0%llo)\n", e1, v1, v1, v1);
+    logprintf("      %s=%lld (0x%llx, 0%llo)\n", e2, v2, v2, v2);
+    failure_finish(extra);
+    return (0);
+}
+
+static void strdump(const char *e, const char *p)
+{
+    const char *q = p;
+
+    logprintf("      %s = ", e);
+    if (p == NULL) {
+        logprintf("NULL");
+        return;
+    }
+    logprintf("\"");
+    while (*p != '\0') {
+        unsigned int c = 0xff & *p++;
+        switch (c) {
+        case '\a': printf("\a"); break;
+        case '\b': printf("\b"); break;
+        case '\n': printf("\n"); break;
+        case '\r': printf("\r"); break;
+        default:
+            if (c >= 32 && c < 127)
+                logprintf("%c", c);
+            else
+                logprintf("\\x%02X", c);
+        }
+    }
+    logprintf("\"");
+    logprintf(" (length %d)\n", q == NULL ? -1 : (int)strlen(q));
+}
+
+/* Verify two strings are equal, dump them if not. */
+int
+assertion_equal_string(const char *file, int line,
+    const char *v1, const char *e1,
+    const char *v2, const char *e2,
+    void *extra)
+{
+    assertion_count(file, line);
+    if (v1 == v2 || strcmp(v1, v2) == 0)
+        return (1);
+    failure_start(file, line, "%s != %s", e1, e2);
+    strdump(e1, v1);
+    strdump(e2, v2);
+    failure_finish(extra);
+    return (0);
+}
+
+static void
+wcsdump(const char *e, const wchar_t *w)
+{
+    logprintf("      %s = ", e);
+    if (w == NULL) {
+        logprintf("(null)");
+        return;
+    }
+    logprintf("\"");
+    while (*w != L'\0') {
+        unsigned int c = *w++;
+        if (c >= 32 && c < 127)
+            logprintf("%c", c);
+        else if (c < 256)
+            logprintf("\\x%02X", c);
+        else if (c < 0x10000)
+            logprintf("\\u%04X", c);
+        else
+            logprintf("\\U%08X", c);
+    }
+    logprintf("\"\n");
+}
+
+/* Verify that two wide strings are equal, dump them if not. */
+int
+assertion_equal_wstring(const char *file, int line,
+    const wchar_t *v1, const char *e1,
+    const wchar_t *v2, const char *e2,
+    void *extra)
+{
+    assertion_count(file, line);
+    if (v1 == v2 || wcscmp(v1, v2) == 0)
+        return (1);
+    failure_start(file, line, "%s != %s", e1, e2);
+    wcsdump(e1, v1);
+    wcsdump(e2, v2);
+    failure_finish(extra);
+    return (0);
+}
+
+/*
+ * Pretty standard hexdump routine.  As a bonus, if ref != NULL, then
+ * any bytes in p that differ from ref will be highlighted with '_'
+ * before and after the hex value.
+ */
+static void
+hexdump(const char *p, const char *ref, size_t l, size_t offset)
+{
+    size_t i, j;
+    char sep;
+
+    for(i=0; i < l; i+=16) {
+        logprintf("%04x", (unsigned)(i + offset));
+        sep = ' ';
+        for (j = 0; j < 16 && i + j < l; j++) {
+            if (ref != NULL && p[i + j] != ref[i + j])
+                sep = '_';
+            logprintf("%c%02x", sep, 0xff & (int)p[i+j]);
+            if (ref != NULL && p[i + j] == ref[i + j])
+                sep = ' ';
+        }
+        for (; j < 16; j++) {
+            logprintf("%c  ", sep);
+            sep = ' ';
+        }
+        logprintf("%c", sep);
+        for (j=0; j < 16 && i + j < l; j++) {
+            int c = p[i + j];
+            if (c >= ' ' && c <= 126)
+                logprintf("%c", c);
+            else
+                logprintf(".");
+        }
+        logprintf("\n");
+    }
+}
+
+/* Verify that two blocks of memory are the same, display the first
+ * block of differences if they're not. */
+int
+assertion_equal_mem(const char *file, int line,
+    const void *_v1, const char *e1,
+    const void *_v2, const char *e2,
+    size_t l, const char *ld, void *extra)
+{
+    const char *v1 = (const char *)_v1;
+    const char *v2 = (const char *)_v2;
+    size_t offset;
+
+    assertion_count(file, line);
+    if (v1 == v2 || memcmp(v1, v2, l) == 0)
+        return (1);
+
+    failure_start(file, line, "%s != %s", e1, e2);
+    logprintf("      size %s = %d\n", ld, (int)l);
+    /* Dump 48 bytes (3 lines) so that the first difference is
+     * in the second line. */
+    offset = 0;
+    while (l > 64 && memcmp(v1, v2, 32) == 0) {
+        /* Two lines agree, so step forward one line. */
+        v1 += 16;
+        v2 += 16;
+        l -= 16;
+        offset += 16;
+    }
+    logprintf("      Dump of %s\n", e1);
+    hexdump(v1, v2, l < 64 ? l : 64, offset);
+    logprintf("      Dump of %s\n", e2);
+    hexdump(v2, v1, l < 64 ? l : 64, offset);
+    logprintf("\n");
+    failure_finish(extra);
+    return (0);
+}
+
+/* Verify that the named file exists and is empty. */
+int
+assertion_empty_file(const char *f1fmt, ...)
+{
+    char buff[1024];
+    char f1[1024];
+    struct stat st;
+    va_list ap;
+    ssize_t s;
+    FILE *f;
+
+    assertion_count(test_filename, test_line);
+    va_start(ap, f1fmt);
+    vsprintf(f1, f1fmt, ap);
+    va_end(ap);
+
+    if (stat(f1, &st) != 0) {
+        failure_start(test_filename, test_line, "Stat failed: %s", f1);
+        failure_finish(NULL);
+        return (0);
+    }
+    if (st.st_size == 0)
+        return (1);
+
+    failure_start(test_filename, test_line, "File should be empty: %s", f1);
+    logprintf("    File size: %d\n", (int)st.st_size);
+    logprintf("    Contents:\n");
+    f = fopen(f1, "rb");
+    if (f == NULL) {
+        logprintf("    Unable to open %s\n", f1);
+    } else {
+        s = ((off_t)sizeof(buff) < st.st_size) ?
+            (ssize_t)sizeof(buff) : (ssize_t)st.st_size;
+        s = fread(buff, 1, s, f);
+        hexdump(buff, NULL, s, 0);
+        fclose(f);
+    }
+    failure_finish(NULL);
+    return (0);
+}
+
+/* Verify that the named file exists and is not empty. */
+int
+assertion_non_empty_file(const char *f1fmt, ...)
+{
+    char f1[1024];
+    struct stat st;
+    va_list ap;
+
+    assertion_count(test_filename, test_line);
+    va_start(ap, f1fmt);
+    vsprintf(f1, f1fmt, ap);
+    va_end(ap);
+
+    if (stat(f1, &st) != 0) {
+        failure_start(test_filename, test_line, "Stat failed: %s", f1);
+        failure_finish(NULL);
+        return (0);
+    }
+    if (st.st_size == 0) {
+        failure_start(test_filename, test_line, "File empty: %s", f1);
+        failure_finish(NULL);
+        return (0);
+    }
+    return (1);
+}
+
+/* Verify that two files have the same contents. */
+/* TODO: hexdump the first bytes that actually differ. */
+int
+assertion_equal_file(const char *fn1, const char *f2pattern, ...)
+{
+    char fn2[1024];
+    va_list ap;
+    char buff1[1024];
+    char buff2[1024];
+    FILE *f1, *f2;
+    int n1, n2;
+
+    assertion_count(test_filename, test_line);
+    va_start(ap, f2pattern);
+    vsprintf(fn2, f2pattern, ap);
+    va_end(ap);
+
+    f1 = fopen(fn1, "rb");
+    f2 = fopen(fn2, "rb");
+    for (;;) {
+        n1 = fread(buff1, 1, sizeof(buff1), f1);
+        n2 = fread(buff2, 1, sizeof(buff2), f2);
+        if (n1 != n2)
+            break;
+        if (n1 == 0 && n2 == 0) {
+            fclose(f1);
+            fclose(f2);
+            return (1);
+        }
+        if (memcmp(buff1, buff2, n1) != 0)
+            break;
+    }
+    fclose(f1);
+    fclose(f2);
+    failure_start(test_filename, test_line, "Files not identical");
+    logprintf("  file1=\"%s\"\n", fn1);
+    logprintf("  file2=\"%s\"\n", fn2);
+    failure_finish(test_extra);
+    return (0);
+}
+
+/* Verify that the named file does exist. */
+int
+assertion_file_exists(const char *fpattern, ...)
+{
+    char f[1024];
+    va_list ap;
+
+    assertion_count(test_filename, test_line);
+    va_start(ap, fpattern);
+    vsprintf(f, fpattern, ap);
+    va_end(ap);
+
+#if defined(_WIN32) && !defined(__CYGWIN__)
+    if (!_access(f, 0))
+        return (1);
+#else
+    if (!access(f, F_OK))
+        return (1);
+#endif
+    failure_start(test_filename, test_line, "File should exist: %s", f);
+    failure_finish(test_extra);
+    return (0);
+}
+
+/* Verify that the named file doesn't exist. */
+int
+assertion_file_not_exists(const char *fpattern, ...)
+{
+    char f[1024];
+    va_list ap;
+
+    assertion_count(test_filename, test_line);
+    va_start(ap, fpattern);
+    vsprintf(f, fpattern, ap);
+    va_end(ap);
+
+#if defined(_WIN32) && !defined(__CYGWIN__)
+    if (_access(f, 0))
+        return (1);
+#else
+    if (access(f, F_OK))
+        return (1);
+#endif
+    failure_start(test_filename, test_line, "File should not exist: %s", f);
+    failure_finish(test_extra);
+    return (0);
+}
+
+/* Compare the contents of a file to a block of memory. */
+int
+assertion_file_contents(const void *buff, int s, const char *fpattern, ...)
+{
+    char fn[1024];
+    va_list ap;
+    char *contents;
+    FILE *f;
+    int n;
+
+    assertion_count(test_filename, test_line);
+    va_start(ap, fpattern);
+    vsprintf(fn, fpattern, ap);
+    va_end(ap);
+
+    f = fopen(fn, "rb");
+    if (f == NULL) {
+        failure_start(test_filename, test_line,
+            "File should exist: %s", fn);
+        failure_finish(test_extra);
+        return (0);
+    }
+    contents = malloc(s * 2);
+    n = fread(contents, 1, s * 2, f);
+    fclose(f);
+    if (n == s && memcmp(buff, contents, s) == 0) {
+        free(contents);
+        return (1);
+    }
+    failure_start(test_filename, test_line, "File contents don't match");
+    logprintf("  file=\"%s\"\n", fn);
+    if (n > 0)
+        hexdump(contents, buff, n > 512 ? 512 : n, 0);
+    else {
+        logprintf("  File empty, contents should be:\n");
+        hexdump(buff, NULL, s > 512 ? 512 : n, 0);
+    }
+    failure_finish(test_extra);
+    free(contents);
+    return (0);
+}
+
+/* Check the contents of a text file, being tolerant of line endings. */
+int
+assertion_text_file_contents(const char *buff, const char *fn)
+{
+    char *contents;
+    const char *btxt, *ftxt;
+    FILE *f;
+    int n, s;
+
+    assertion_count(test_filename, test_line);
+    f = fopen(fn, "r");
+    s = strlen(buff);
+    contents = malloc(s * 2 + 128);
+    n = fread(contents, 1, s * 2 + 128 - 1, f);
+    if (n >= 0)
+        contents[n] = '\0';
+    fclose(f);
+    /* Compare texts. */
+    btxt = buff;
+    ftxt = (const char *)contents;
+    while (*btxt != '\0' && *ftxt != '\0') {
+        if (*btxt == *ftxt) {
+            ++btxt;
+            ++ftxt;
+            continue;
+        }
+        if (btxt[0] == '\n' && ftxt[0] == '\r' && ftxt[1] == '\n') {
+            /* Pass over different new line characters. */
+            ++btxt;
+            ftxt += 2;
+            continue;
+        }
+        break;
+    }
+    if (*btxt == '\0' && *ftxt == '\0') {
+        free(contents);
+        return (1);
+    }
+    failure_start(test_filename, test_line, "Contents don't match");
+    logprintf("  file=\"%s\"\n", fn);
+    if (n > 0)
+        hexdump(contents, buff, n, 0);
+    else {
+        logprintf("  File empty, contents should be:\n");
+        hexdump(buff, NULL, s, 0);
+    }
+    failure_finish(test_extra);
+    free(contents);
+    return (0);
+}
+
+/* Test that two paths point to the same file. */
+/* As a side-effect, asserts that both files exist. */
+static int
+is_hardlink(const char *file, int line,
+    const char *path1, const char *path2)
+{
+#if defined(_WIN32) && !defined(__CYGWIN__)
+    BY_HANDLE_FILE_INFORMATION bhfi1, bhfi2;
+    int r;
+
+    assertion_count(file, line);
+    r = my_GetFileInformationByName(path1, &bhfi1);
+    if (r == 0) {
+        failure_start(file, line, "File %s can't be inspected?", path1);
+        failure_finish(NULL);
+        return (0);
+    }
+    r = my_GetFileInformationByName(path2, &bhfi2);
+    if (r == 0) {
+        failure_start(file, line, "File %s can't be inspected?", path2);
+        failure_finish(NULL);
+        return (0);
+    }
+    return (bhfi1.nFileIndexHigh == bhfi2.nFileIndexHigh
+        && bhfi1.nFileIndexLow == bhfi2.nFileIndexLow);
+#else
+    struct stat st1, st2;
+    int r;
+
+    assertion_count(file, line);
+    r = lstat(path1, &st1);
+    if (r != 0) {
+        failure_start(file, line, "File should exist: %s", path1);
+        failure_finish(NULL);
+        return (0);
+    }
+    r = lstat(path2, &st2);
+    if (r != 0) {
+        failure_start(file, line, "File should exist: %s", path2);
+        failure_finish(NULL);
+        return (0);
+    }
+    return (st1.st_ino == st2.st_ino && st1.st_dev == st2.st_dev);
+#endif
+}
+
+int
+assertion_is_hardlink(const char *file, int line,
+    const char *path1, const char *path2)
+{
+    if (is_hardlink(file, line, path1, path2))
+        return (1);
+    failure_start(file, line,
+        "Files %s and %s are not hardlinked", path1, path2);
+    failure_finish(NULL);
+    return (0);
+}
+
+int
+assertion_is_not_hardlink(const char *file, int line,
+    const char *path1, const char *path2)
+{
+    if (!is_hardlink(file, line, path1, path2))
+        return (1);
+    failure_start(file, line,
+        "Files %s and %s should not be hardlinked", path1, path2);
+    failure_finish(NULL);
+    return (0);
+}
+
+/* Verify a/b/mtime of 'pathname'. */
+/* If 'recent', verify that it's within last 10 seconds. */
+static int
+assertion_file_time(const char *file, int line,
+    const char *pathname, long t, long nsec, char type, int recent)
+{
+    long long filet, filet_nsec;
+    int r;
+
+#if defined(_WIN32) && !defined(__CYGWIN__)
+#define EPOC_TIME   (116444736000000000ULL)
+    FILETIME ftime, fbirthtime, fatime, fmtime;
+    ULARGE_INTEGER wintm;
+    HANDLE h;
+    ftime.dwLowDateTime = 0;
+    ftime.dwHighDateTime = 0;
+
+    assertion_count(file, line);
+    h = CreateFile(pathname, FILE_READ_ATTRIBUTES, 0, NULL,
+        OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
+    if (h == INVALID_HANDLE_VALUE) {
+        failure_start(file, line, "Can't access %s\n", pathname);
+        failure_finish(NULL);
+        return (0);
+    }
+    r = GetFileTime(h, &fbirthtime, &fatime, &fmtime);
+    switch (type) {
+    case 'a': ftime = fatime; break;
+    case 'b': ftime = fbirthtime; break;
+    case 'm': ftime = fmtime; break;
+    }
+    CloseHandle(h);
+    if (r == 0) {
+        failure_start(file, line, "Can't GetFileTime %s\n", pathname);
+        failure_finish(NULL);
+        return (0);
+    }
+    wintm.LowPart = ftime.dwLowDateTime;
+    wintm.HighPart = ftime.dwHighDateTime;
+    filet = (wintm.QuadPart - EPOC_TIME) / 10000000;
+    filet_nsec = ((wintm.QuadPart - EPOC_TIME) % 10000000) * 100;
+    nsec = (nsec / 100) * 100; /* Round the request */
+#else
+    struct stat st;
+
+    assertion_count(file, line);
+    r = lstat(pathname, &st);
+    if (r != 0) {
+        failure_start(file, line, "Can't stat %s\n", pathname);
+        failure_finish(NULL);
+        return (0);
+    }
+    switch (type) {
+    case 'a': filet = st.st_atime; break;
+    case 'm': filet = st.st_mtime; break;
+    case 'b': filet = 0; break;
+    default: fprintf(stderr, "INTERNAL: Bad type %c for file time", type);
+        exit(1);
+    }
+#if defined(__FreeBSD__)
+    switch (type) {
+    case 'a': filet_nsec = st.st_atimespec.tv_nsec; break;
+    case 'b': filet = st.st_birthtime;
+        filet_nsec = st.st_birthtimespec.tv_nsec; break;
+    case 'm': filet_nsec = st.st_mtimespec.tv_nsec; break;
+    default: fprintf(stderr, "INTERNAL: Bad type %c for file time", type);
+        exit(1);
+    }
+    /* FreeBSD generally only stores to microsecond res, so round. */
+    filet_nsec = (filet_nsec / 1000) * 1000;
+    nsec = (nsec / 1000) * 1000;
+#else
+    filet_nsec = nsec = 0;  /* Generic POSIX only has whole seconds. */
+    if (type == 'b') return (1); /* Generic POSIX doesn't have birthtime */
+#endif
+#endif
+    if (recent) {
+        /* Check that requested time is up-to-date. */
+        time_t now = time(NULL);
+        if (filet < now - 10 || filet > now + 1) {
+            failure_start(file, line,
+                "File %s has %ctime %ld, %ld seconds ago\n",
+                pathname, type, filet, now - filet);
+            failure_finish(NULL);
+            return (0);
+        }
+    } else if (filet != t || filet_nsec != nsec) {
+        failure_start(file, line,
+            "File %s has %ctime %ld.%09ld, expected %ld.%09ld",
+            pathname, type, filet, filet_nsec, t, nsec);
+        failure_finish(NULL);
+        return (0);
+    }
+    return (1);
+}
+
+/* Verify atime of 'pathname'. */
+int
+assertion_file_atime(const char *file, int line,
+    const char *pathname, long t, long nsec)
+{
+    return assertion_file_time(file, line, pathname, t, nsec, 'a', 0);
+}
+
+/* Verify atime of 'pathname' is up-to-date. */
+int
+assertion_file_atime_recent(const char *file, int line, const char *pathname)
+{
+    return assertion_file_time(file, line, pathname, 0, 0, 'a', 1);
+}
+
+/* Verify birthtime of 'pathname'. */
+int
+assertion_file_birthtime(const char *file, int line,
+    const char *pathname, long t, long nsec)
+{
+    return assertion_file_time(file, line, pathname, t, nsec, 'b', 0);
+}
+
+/* Verify birthtime of 'pathname' is up-to-date. */
+int
+assertion_file_birthtime_recent(const char *file, int line,
+    const char *pathname)
+{
+    return assertion_file_time(file, line, pathname, 0, 0, 'b', 1);
+}
+
+/* Verify mtime of 'pathname'. */
+int
+assertion_file_mtime(const char *file, int line,
+    const char *pathname, long t, long nsec)
+{
+    return assertion_file_time(file, line, pathname, t, nsec, 'm', 0);
+}
+
+/* Verify mtime of 'pathname' is up-to-date. */
+int
+assertion_file_mtime_recent(const char *file, int line, const char *pathname)
+{
+    return assertion_file_time(file, line, pathname, 0, 0, 'm', 1);
+}
+
+/* Verify number of links to 'pathname'. */
+int
+assertion_file_nlinks(const char *file, int line,
+    const char *pathname, int nlinks)
+{
+#if defined(_WIN32) && !defined(__CYGWIN__)
+    BY_HANDLE_FILE_INFORMATION bhfi;
+    int r;
+
+    assertion_count(file, line);
+    r = my_GetFileInformationByName(pathname, &bhfi);
+    if (r != 0 && bhfi.nNumberOfLinks == nlinks)
+        return (1);
+    failure_start(file, line, "File %s has %d links, expected %d",
+        pathname, bhfi.nNumberOfLinks, nlinks);
+    failure_finish(NULL);
+    return (0);
+#else
+    struct stat st;
+    int r;
+
+    assertion_count(file, line);
+    r = lstat(pathname, &st);
+    if (r == 0 && st.st_nlink == nlinks)
+            return (1);
+    failure_start(file, line, "File %s has %d links, expected %d",
+        pathname, st.st_nlink, nlinks);
+    failure_finish(NULL);
+    return (0);
+#endif
+}
+
+/* Verify size of 'pathname'. */
+int
+assertion_file_size(const char *file, int line, const char *pathname, long size)
+{
+    struct stat st;
+    int r;
+
+    assertion_count(file, line);
+    r = lstat(pathname, &st);
+    if (r == 0 && st.st_size == size)
+            return (1);
+    failure_start(file, line, "File %s has size %ld, expected %ld",
+        pathname, (long)st.st_size, (long)size);
+    failure_finish(NULL);
+    return (0);
+}
+
+/* Assert that 'pathname' is a dir.  If mode >= 0, verify that too. */
+int
+assertion_is_dir(const char *file, int line, const char *pathname, int mode)
+{
+    struct stat st;
+    int r;
+
+    assertion_count(file, line);
+    r = lstat(pathname, &st);
+    if (r != 0) {
+        failure_start(file, line, "Dir should exist: %s", pathname);
+        failure_finish(NULL);
+        return (0);
+    }
+    if (!S_ISDIR(st.st_mode)) {
+        failure_start(file, line, "%s is not a dir", pathname);
+        failure_finish(NULL);
+        return (0);
+    }
+#if !defined(_WIN32) || defined(__CYGWIN__)
+    /* Windows doesn't handle permissions the same way as POSIX,
+     * so just ignore the mode tests. */
+    /* TODO: Can we do better here? */
+    if (mode >= 0 && mode != (st.st_mode & 07777)) {
+        failure_start(file, line, "Dir %s has wrong mode", pathname);
+        logprintf("  Expected: 0%3o\n", mode);
+        logprintf("  Found: 0%3o\n", st.st_mode & 07777);
+        failure_finish(NULL);
+        return (0);
+    }
+#endif
+    return (1);
+}
+
+/* Verify that 'pathname' is a regular file.  If 'mode' is >= 0,
+ * verify that too. */
+int
+assertion_is_reg(const char *file, int line, const char *pathname, int mode)
+{
+    struct stat st;
+    int r;
+
+    assertion_count(file, line);
+    r = lstat(pathname, &st);
+    if (r != 0 || !S_ISREG(st.st_mode)) {
+        failure_start(file, line, "File should exist: %s", pathname);
+        failure_finish(NULL);
+        return (0);
+    }
+#if !defined(_WIN32) || defined(__CYGWIN__)
+    /* Windows doesn't handle permissions the same way as POSIX,
+     * so just ignore the mode tests. */
+    /* TODO: Can we do better here? */
+    if (mode >= 0 && mode != (st.st_mode & 07777)) {
+        failure_start(file, line, "File %s has wrong mode", pathname);
+        logprintf("  Expected: 0%3o\n", mode);
+        logprintf("  Found: 0%3o\n", st.st_mode & 07777);
+        failure_finish(NULL);
+        return (0);
+    }
+#endif
+    return (1);
+}
+
+/* Check whether 'pathname' is a symbolic link.  If 'contents' is
+ * non-NULL, verify that the symlink has those contents. */
+static int
+is_symlink(const char *file, int line,
+    const char *pathname, const char *contents)
+{
+#if defined(_WIN32) && !defined(__CYGWIN__)
+    assertion_count(file, line);
+    /* Windows sort-of has real symlinks, but they're only usable
+     * by privileged users and are crippled even then, so there's
+     * really not much point in bothering with this. */
+    return (0);
+#else
+    char buff[300];
+    struct stat st;
+    ssize_t linklen;
+    int r;
+
+    assertion_count(file, line);
+    r = lstat(pathname, &st);
+    if (r != 0) {
+        failure_start(file, line,
+            "Symlink should exist: %s", pathname);
+        failure_finish(NULL);
+        return (0);
+    }
+    if (!S_ISLNK(st.st_mode))
+        return (0);
+    if (contents == NULL)
+        return (1);
+    linklen = readlink(pathname, buff, sizeof(buff));
+    if (linklen < 0) {
+        failure_start(file, line, "Can't read symlink %s", pathname);
+        failure_finish(NULL);
+        return (0);
+    }
+    buff[linklen] = '\0';
+    if (strcmp(buff, contents) != 0)
+        return (0);
+    return (1);
+#endif
+}
+
+/* Assert that path is a symlink that (optionally) contains contents. */
+int
+assertion_is_symlink(const char *file, int line,
+    const char *path, const char *contents)
+{
+    if (is_symlink(file, line, path, contents))
+        return (1);
+    if (contents)
+        failure_start(file, line, "File %s is not a symlink to %s",
+            path, contents);
+    else
+        failure_start(file, line, "File %s is not a symlink", path);
+    failure_finish(NULL);
+    return (0);
+}
+
+
+/* Create a directory and report any errors. */
+int
+assertion_make_dir(const char *file, int line, const char *dirname, int mode)
+{
+    assertion_count(file, line);
+#if defined(_WIN32) && !defined(__CYGWIN__)
+    if (0 == _mkdir(dirname))
+        return (1);
+#else
+    if (0 == mkdir(dirname, mode))
+        return (1);
+#endif
+    failure_start(file, line, "Could not create directory %s", dirname);
+    failure_finish(NULL);
+    return(0);
+}
+
+/* Create a file with the specified contents and report any failures. */
+int
+assertion_make_file(const char *file, int line,
+    const char *path, int mode, const char *contents)
+{
+#if defined(_WIN32) && !defined(__CYGWIN__)
+    /* TODO: Rework this to set file mode as well. */
+    FILE *f;
+    assertion_count(file, line);
+    f = fopen(path, "wb");
+    if (f == NULL) {
+        failure_start(file, line, "Could not create file %s", path);
+        failure_finish(NULL);
+        return (0);
+    }
+    if (contents != NULL) {
+        if (strlen(contents)
+            != fwrite(contents, 1, strlen(contents), f)) {
+            fclose(f);
+            failure_start(file, line,
+                "Could not write file %s", path);
+            failure_finish(NULL);
+            return (0);
+        }
+    }
+    fclose(f);
+    return (1);
+#else
+    int fd;
+    assertion_count(file, line);
+    fd = open(path, O_CREAT | O_WRONLY, mode >= 0 ? mode : 0644);
+    if (fd < 0) {
+        failure_start(file, line, "Could not create %s", path);
+        failure_finish(NULL);
+        return (0);
+    }
+    if (contents != NULL) {
+        if ((ssize_t)strlen(contents)
+            != write(fd, contents, strlen(contents))) {
+            close(fd);
+            failure_start(file, line, "Could not write to %s", path);
+            failure_finish(NULL);
+            return (0);
+        }
+    }
+    close(fd);
+    return (1);
+#endif
+}
+
+/* Create a hardlink and report any failures. */
+int
+assertion_make_hardlink(const char *file, int line,
+    const char *newpath, const char *linkto)
+{
+    int succeeded;
+
+    assertion_count(file, line);
+#if defined(_WIN32) && !defined(__CYGWIN__)
+    succeeded = my_CreateHardLinkA(newpath, linkto);
+#elif HAVE_LINK
+    succeeded = !link(linkto, newpath);
+#else
+    succeeded = 0;
+#endif
+    if (succeeded)
+        return (1);
+    failure_start(file, line, "Could not create hardlink");
+    logprintf("   New link: %s\n", newpath);
+    logprintf("   Old name: %s\n", linkto);
+    failure_finish(NULL);
+    return(0);
+}
+
+/* Create a symlink and report any failures. */
+int
+assertion_make_symlink(const char *file, int line,
+    const char *newpath, const char *linkto)
+{
+#if defined(_WIN32) && !defined(__CYGWIN__)
+    int targetIsDir = 0;  /* TODO: Fix this */
+    assertion_count(file, line);
+    if (my_CreateSymbolicLinkA(newpath, linkto, targetIsDir))
+        return (1);
+#elif HAVE_SYMLINK
+    assertion_count(file, line);
+    if (0 == symlink(linkto, newpath))
+        return (1);
+#endif
+    failure_start(file, line, "Could not create symlink");
+    logprintf("   New link: %s\n", newpath);
+    logprintf("   Old name: %s\n", linkto);
+    failure_finish(NULL);
+    return(0);
+}
+
+/* Set umask, report failures. */
+int
+assertion_umask(const char *file, int line, int mask)
+{
+    assertion_count(file, line);
+    (void)file; /* UNUSED */
+    (void)line; /* UNUSED */
+    umask(mask);
+    return (1);
+}
+
+/*
+ *
+ *  UTILITIES for use by tests.
+ *
+ */
+
+/*
+ * Check whether platform supports symlinks.  This is intended
+ * for tests to use in deciding whether to bother testing symlink
+ * support; if the platform doesn't support symlinks, there's no point
+ * in checking whether the program being tested can create them.
+ *
+ * Note that the first time this test is called, we actually go out to
+ * disk to create and verify a symlink.  This is necessary because
+ * symlink support is actually a property of a particular filesystem
+ * and can thus vary between directories on a single system.  After
+ * the first call, this returns the cached result from memory, so it's
+ * safe to call it as often as you wish.
+ */
+int
+canSymlink(void)
+{
+    /* Remember the test result */
+    static int value = 0, tested = 0;
+    if (tested)
+        return (value);
+
+    ++tested;
+    assertion_make_file(__FILE__, __LINE__, "canSymlink.0", 0644, "a");
+    /* Note: Cygwin has its own symlink() emulation that does not
+     * use the Win32 CreateSymbolicLink() function. */
+#if defined(_WIN32) && !defined(__CYGWIN__)
+    value = my_CreateSymbolicLinkA("canSymlink.1", "canSymlink.0", 0)
+        && is_symlink(__FILE__, __LINE__, "canSymlink.1", "canSymlink.0");
+#elif HAVE_SYMLINK
+    value = (0 == symlink("canSymlink.0", "canSymlink.1"))
+        && is_symlink(__FILE__, __LINE__, "canSymlink.1","canSymlink.0");
+#endif
+    return (value);
+}
+
+/*
+ * Can this platform run the gzip program?
+ */
+/* Platform-dependent options for hiding the output of a subcommand. */
+#if defined(_WIN32) && !defined(__CYGWIN__)
+static const char *redirectArgs = ">NUL 2>NUL"; /* Win32 cmd.exe */
+#else
+static const char *redirectArgs = ">/dev/null 2>/dev/null"; /* POSIX 'sh' */
+#endif
+int
+canGzip(void)
+{
+    static int tested = 0, value = 0;
+    if (!tested) {
+        tested = 1;
+        if (systemf("gzip -V %s", redirectArgs) == 0)
+            value = 1;
+    }
+    return (value);
+}
+
+/*
+ * Can this platform run the gunzip program?
+ */
+int
+canGunzip(void)
+{
+    static int tested = 0, value = 0;
+    if (!tested) {
+        tested = 1;
+        if (systemf("gunzip -V %s", redirectArgs) == 0)
+            value = 1;
+    }
+    return (value);
+}
+
+/*
+ * Sleep as needed; useful for verifying disk timestamp changes by
+ * ensuring that the wall-clock time has actually changed before we
+ * go back to re-read something from disk.
+ */
+void
+sleepUntilAfter(time_t t)
+{
+    while (t >= time(NULL))
+#if defined(_WIN32) && !defined(__CYGWIN__)
+        Sleep(500);
+#else
+        sleep(1);
+#endif
+}
+
+/*
+ * Call standard system() call, but build up the command line using
+ * sprintf() conventions.
+ */
+int
+systemf(const char *fmt, ...)
+{
+    char buff[8192];
+    va_list ap;
+    int r;
+
+    va_start(ap, fmt);
+    vsprintf(buff, fmt, ap);
+    if (verbosity > VERBOSITY_FULL)
+        logprintf("Cmd: %s\n", buff);
+    r = system(buff);
+    va_end(ap);
+    return (r);
+}
+
+/*
+ * Slurp a file into memory for ease of comparison and testing.
+ * Returns size of file in 'sizep' if non-NULL, null-terminates
+ * data in memory for ease of use.
+ */
+char *
+slurpfile(size_t * sizep, const char *fmt, ...)
+{
+    char filename[8192];
+    struct stat st;
+    va_list ap;
+    char *p;
+    ssize_t bytes_read;
+    FILE *f;
+    int r;
+
+    va_start(ap, fmt);
+    vsprintf(filename, fmt, ap);
+    va_end(ap);
+
+    f = fopen(filename, "rb");
+    if (f == NULL) {
+        /* Note: No error; non-existent file is okay here. */
+        return (NULL);
+    }
+    r = fstat(fileno(f), &st);
+    if (r != 0) {
+        logprintf("Can't stat file %s\n", filename);
+        fclose(f);
+        return (NULL);
+    }
+    p = malloc((size_t)st.st_size + 1);
+    if (p == NULL) {
+        logprintf("Can't allocate %ld bytes of memory to read file %s\n",
+            (long int)st.st_size, filename);
+        fclose(f);
+        return (NULL);
+    }
+    bytes_read = fread(p, 1, (size_t)st.st_size, f);
+    if (bytes_read < st.st_size) {
+        logprintf("Can't read file %s\n", filename);
+        fclose(f);
+        free(p);
+        return (NULL);
+    }
+    p[st.st_size] = '\0';
+    if (sizep != NULL)
+        *sizep = (size_t)st.st_size;
+    fclose(f);
+    return (p);
+}
+
+/* Read a uuencoded file from the reference directory, decode, and
+ * write the result into the current directory. */
+#define UUDECODE(c) (((c) - 0x20) & 0x3f)
+void
+extract_reference_file(const char *name)
+{
+    char buff[1024];
+    FILE *in, *out;
+
+    sprintf(buff, "%s/%s.uu", refdir, name);
+    in = fopen(buff, "r");
+    failure("Couldn't open reference file %s", buff);
+    assert(in != NULL);
+    if (in == NULL)
+        return;
+    /* Read up to and including the 'begin' line. */
+    for (;;) {
+        if (fgets(buff, sizeof(buff), in) == NULL) {
+            /* TODO: This is a failure. */
+            return;
+        }
+        if (memcmp(buff, "begin ", 6) == 0)
+            break;
+    }
+    /* Now, decode the rest and write it. */
+    /* Not a lot of error checking here; the input better be right. */
+    out = fopen(name, "wb");
+    while (fgets(buff, sizeof(buff), in) != NULL) {
+        char *p = buff;
+        int bytes;
+
+        if (memcmp(buff, "end", 3) == 0)
+            break;
+
+        bytes = UUDECODE(*p++);
+        while (bytes > 0) {
+            int n = 0;
+            /* Write out 1-3 bytes from that. */
+            if (bytes > 0) {
+                n = UUDECODE(*p++) << 18;
+                n |= UUDECODE(*p++) << 12;
+                fputc(n >> 16, out);
+                --bytes;
+            }
+            if (bytes > 0) {
+                n |= UUDECODE(*p++) << 6;
+                fputc((n >> 8) & 0xFF, out);
+                --bytes;
+            }
+            if (bytes > 0) {
+                n |= UUDECODE(*p++);
+                fputc(n & 0xFF, out);
+                --bytes;
+            }
+        }
+    }
+    fclose(out);
+    fclose(in);
+}
+
+/*
+ *
+ * TEST management
+ *
+ */
+
+/*
+ * "list.h" is simply created by "grep DEFINE_TEST test_*.c"; it has
+ * a line like
+ *      DEFINE_TEST(test_function)
+ * for each test.
+ */
+
+/* Use "list.h" to declare all of the test functions. */
+#undef DEFINE_TEST
+#define DEFINE_TEST(name) void name(void);
+#include "list.h"
+
+/* Use "list.h" to create a list of all tests (functions and names). */
+#undef DEFINE_TEST
+#define DEFINE_TEST(n) { n, #n, 0 },
+struct { void (*func)(void); const char *name; int failures; } tests[] = {
+    #include "list.h"
+};
+
+/*
+ * Summarize repeated failures in the just-completed test.
+ */
+static void
+test_summarize(const char *filename, int failed)
+{
+    unsigned int i;
+
+    switch (verbosity) {
+    case VERBOSITY_SUMMARY_ONLY:
+        printf(failed ? "E" : ".");
+        fflush(stdout);
+        break;
+    case VERBOSITY_PASSFAIL:
+        printf(failed ? "FAIL\n" : "ok\n");
+        break;
+    }
+
+    log_console = (verbosity == VERBOSITY_LIGHT_REPORT);
+
+    for (i = 0; i < sizeof(failed_lines)/sizeof(failed_lines[0]); i++) {
+        if (failed_lines[i].count > 1 && !failed_lines[i].skip)
+            logprintf("%s:%d: Summary: Failed %d times\n",
+                filename, i, failed_lines[i].count);
+    }
+    /* Clear the failure history for the next file. */
+    memset(failed_lines, 0, sizeof(failed_lines));
+}
+
+/*
+ * Actually run a single test, with appropriate setup and cleanup.
+ */
+static int
+test_run(int i, const char *tmpdir)
+{
+    char logfilename[64];
+    int failures_before = failures;
+    int oldumask;
+
+    switch (verbosity) {
+    case VERBOSITY_SUMMARY_ONLY: /* No per-test reports at all */
+        break;
+    case VERBOSITY_PASSFAIL: /* rest of line will include ok/FAIL marker */
+        printf("%3d: %-50s", i, tests[i].name);
+        fflush(stdout);
+        break;
+    default: /* Title of test, details will follow */
+        printf("%3d: %s\n", i, tests[i].name);
+    }
+
+    /* Chdir to the top-level work directory. */
+    if (!assertChdir(tmpdir)) {
+        fprintf(stderr,
+            "ERROR: Can't chdir to top work dir %s\n", tmpdir);
+        exit(1);
+    }
+    /* Create a log file for this test. */
+    sprintf(logfilename, "%s.log", tests[i].name);
+    logfile = fopen(logfilename, "w");
+    fprintf(logfile, "%s\n\n", tests[i].name);
+    /* Chdir() to a work dir for this specific test. */
+    if (!assertMakeDir(tests[i].name, 0755)
+        || !assertChdir(tests[i].name)) {
+        fprintf(stderr,
+            "ERROR: Can't chdir to work dir %s/%s\n",
+            tmpdir, tests[i].name);
+        exit(1);
+    }
+    /* Explicitly reset the locale before each test. */
+    setlocale(LC_ALL, "C");
+    /* Record the umask before we run the test. */
+    umask(oldumask = umask(0));
+    /*
+     * Run the actual test.
+     */
+    (*tests[i].func)();
+    /*
+     * Clean up and report afterwards.
+     */
+    /* Restore umask */
+    umask(oldumask);
+    /* Reset locale. */
+    setlocale(LC_ALL, "C");
+    /* Reset directory. */
+    if (!assertChdir(tmpdir)) {
+        fprintf(stderr, "ERROR: Couldn't chdir to temp dir %s\n",
+            tmpdir);
+        exit(1);
+    }
+    /* Report per-test summaries. */
+    tests[i].failures = failures - failures_before;
+    test_summarize(test_filename, tests[i].failures);
+    /* Close the per-test log file. */
+    fclose(logfile);
+    logfile = NULL;
+    /* If there were no failures, we can remove the work dir and logfile. */
+    if (tests[i].failures == 0) {
+        if (!keep_temp_files && assertChdir(tmpdir)) {
+#if defined(_WIN32) && !defined(__CYGWIN__)
+            systemf("rmdir /S /Q %s", tests[i].name);
+            systemf("del %s", logfilename);
+#else
+            systemf("rm -rf %s", tests[i].name);
+            systemf("rm %s", logfilename);
+#endif
+        }
+    }
+    /* Return appropriate status. */
+    return (tests[i].failures);
+}
+
+/*
+ *
+ *
+ * MAIN and support routines.
+ *
+ *
+ */
+
+static void
+usage(const char *program)
+{
+    static const int limit = sizeof(tests) / sizeof(tests[0]);
+    int i;
+
+    printf("Usage: %s [options] <test> <test> ...\n", program);
+    printf("Default is to run all tests.\n");
+    printf("Otherwise, specify the numbers of the tests you wish to run.\n");
+    printf("Options:\n");
+    printf("  -d  Dump core after any failure, for debugging.\n");
+    printf("  -k  Keep all temp files.\n");
+    printf("      Default: temp files for successful tests deleted.\n");
+#ifdef PROGRAM
+    printf("  -p <path>  Path to executable to be tested.\n");
+    printf("      Default: path taken from " ENVBASE " environment variable.\n");
+#endif
+    printf("  -q  Quiet.\n");
+    printf("  -r <dir>   Path to dir containing reference files.\n");
+    printf("      Default: Current directory.\n");
+    printf("  -v  Verbose.\n");
+    printf("Available tests:\n");
+    for (i = 0; i < limit; i++)
+        printf("  %d: %s\n", i, tests[i].name);
+    exit(1);
+}
+
+static char *
+get_refdir(const char *d)
+{
+    char tried[512] = { '\0' };
+    char buff[128];
+    char *pwd, *p;
+
+    /* If a dir was specified, try that */
+    if (d != NULL) {
+        pwd = NULL;
+        snprintf(buff, sizeof(buff), "%s", d);
+        p = slurpfile(NULL, "%s/%s", buff, KNOWNREF);
+        if (p != NULL) goto success;
+        strncat(tried, buff, sizeof(tried) - strlen(tried) - 1);
+        strncat(tried, "\n", sizeof(tried) - strlen(tried) - 1);
+        goto failure;
+    }
+
+    /* Get the current dir. */
+    pwd = getcwd(NULL, 0);
+    while (pwd[strlen(pwd) - 1] == '\n')
+        pwd[strlen(pwd) - 1] = '\0';
+
+    /* Look for a known file. */
+    snprintf(buff, sizeof(buff), "%s", pwd);
+    p = slurpfile(NULL, "%s/%s", buff, KNOWNREF);
+    if (p != NULL) goto success;
+    strncat(tried, buff, sizeof(tried) - strlen(tried) - 1);
+    strncat(tried, "\n", sizeof(tried) - strlen(tried) - 1);
+
+    snprintf(buff, sizeof(buff), "%s/test", pwd);
+    p = slurpfile(NULL, "%s/%s", buff, KNOWNREF);
+    if (p != NULL) goto success;
+    strncat(tried, buff, sizeof(tried) - strlen(tried) - 1);
+    strncat(tried, "\n", sizeof(tried) - strlen(tried) - 1);
+
+#if defined(LIBRARY)
+    snprintf(buff, sizeof(buff), "%s/%s/test", pwd, LIBRARY);
+#else
+    snprintf(buff, sizeof(buff), "%s/%s/test", pwd, PROGRAM);
+#endif
+    p = slurpfile(NULL, "%s/%s", buff, KNOWNREF);
+    if (p != NULL) goto success;
+    strncat(tried, buff, sizeof(tried) - strlen(tried) - 1);
+    strncat(tried, "\n", sizeof(tried) - strlen(tried) - 1);
+
+    if (memcmp(pwd, "/usr/obj", 8) == 0) {
+        snprintf(buff, sizeof(buff), "%s", pwd + 8);
+        p = slurpfile(NULL, "%s/%s", buff, KNOWNREF);
+        if (p != NULL) goto success;
+        strncat(tried, buff, sizeof(tried) - strlen(tried) - 1);
+        strncat(tried, "\n", sizeof(tried) - strlen(tried) - 1);
+
+        snprintf(buff, sizeof(buff), "%s/test", pwd + 8);
+        p = slurpfile(NULL, "%s/%s", buff, KNOWNREF);
+        if (p != NULL) goto success;
+        strncat(tried, buff, sizeof(tried) - strlen(tried) - 1);
+        strncat(tried, "\n", sizeof(tried) - strlen(tried) - 1);
+    }
+
+failure:
+    printf("Unable to locate known reference file %s\n", KNOWNREF);
+    printf("  Checked following directories:\n%s\n", tried);
+#if defined(_WIN32) && !defined(__CYGWIN__) && defined(_DEBUG)
+    DebugBreak();
+#endif
+    exit(1);
+
+success:
+    free(p);
+    free(pwd);
+    return strdup(buff);
+}
+
+int
+main(int argc, char **argv)
+{
+    static const int limit = sizeof(tests) / sizeof(tests[0]);
+    int i, tests_run = 0, tests_failed = 0, option;
+    time_t now;
+    char *refdir_alloc = NULL;
+    const char *progname;
+    const char *tmp, *option_arg, *p;
+    char tmpdir[256];
+    char tmpdir_timestamp[256];
+
+    (void)argc; /* UNUSED */
+
+#if defined(_WIN32) && !defined(__CYGWIN__) && !defined(__GNUC__)
+    /* To stop to run the default invalid parameter handler. */
+    _set_invalid_parameter_handler(invalid_parameter_handler);
+    /* Disable annoying assertion message box. */
+    _CrtSetReportMode(_CRT_ASSERT, 0);
+#endif
+
+    /*
+     * Name of this program, used to build root of our temp directory
+     * tree.
+     */
+    progname = p = argv[0];
+    while (*p != '\0') {
+        /* Support \ or / dir separators for Windows compat. */
+        if (*p == '/' || *p == '\\')
+            progname = p + 1;
+        ++p;
+    }
+
+#ifdef PROGRAM
+    /* Get the target program from environment, if available. */
+    testprogfile = getenv(ENVBASE);
+#endif
+
+    if (getenv("TMPDIR") != NULL)
+        tmp = getenv("TMPDIR");
+    else if (getenv("TMP") != NULL)
+        tmp = getenv("TMP");
+    else if (getenv("TEMP") != NULL)
+        tmp = getenv("TEMP");
+    else if (getenv("TEMPDIR") != NULL)
+        tmp = getenv("TEMPDIR");
+    else
+        tmp = "/tmp";
+
+    /* Allow -d to be controlled through the environment. */
+    if (getenv(ENVBASE "_DEBUG") != NULL)
+        dump_on_failure = 1;
+
+    /* Get the directory holding test files from environment. */
+    refdir = getenv(ENVBASE "_TEST_FILES");
+
+    /*
+     * Parse options, without using getopt(), which isn't available
+     * on all platforms.
+     */
+    ++argv; /* Skip program name */
+    while (*argv != NULL) {
+        if (**argv != '-')
+            break;
+        p = *argv++;
+        ++p; /* Skip '-' */
+        while (*p != '\0') {
+            option = *p++;
+            option_arg = NULL;
+            /* If 'opt' takes an argument, parse that. */
+            if (option == 'p' || option == 'r') {
+                if (*p != '\0')
+                    option_arg = p;
+                else if (*argv == NULL) {
+                    fprintf(stderr,
+                        "Option -%c requires argument.\n",
+                        option);
+                    usage(progname);
+                } else
+                    option_arg = *argv++;
+                p = ""; /* End of this option word. */
+            }
+
+            /* Now, handle the option. */
+            switch (option) {
+            case 'd':
+                dump_on_failure = 1;
+                break;
+            case 'k':
+                keep_temp_files = 1;
+                break;
+            case 'p':
+#ifdef PROGRAM
+                testprogfile = option_arg;
+#else
+                usage(progname);
+#endif
+                break;
+            case 'q':
+                verbosity--;
+                break;
+            case 'r':
+                refdir = option_arg;
+                break;
+            case 'v':
+                verbosity++;
+                break;
+            default:
+                usage(progname);
+            }
+        }
+    }
+
+    /*
+     * Sanity-check that our options make sense.
+     */
+#ifdef PROGRAM
+    if (testprogfile == NULL)
+        usage(progname);
+    {
+        char *testprg;
+#if defined(_WIN32) && !defined(__CYGWIN__)
+        /* Command.com sometimes rejects '/' separators. */
+        testprg = strdup(testprogfile);
+        for (i = 0; testprg[i] != '\0'; i++) {
+            if (testprg[i] == '/')
+                testprg[i] = '\\';
+        }
+        testprogfile = testprg;
+#endif
+        /* Quote the name that gets put into shell command lines. */
+        testprg = malloc(strlen(testprogfile) + 3);
+        strcpy(testprg, "\"");
+        strcat(testprg, testprogfile);
+        strcat(testprg, "\"");
+        testprog = testprg;
+    }
+#endif
+
+    /*
+     * Create a temp directory for the following tests.
+     * Include the time the tests started as part of the name,
+     * to make it easier to track the results of multiple tests.
+     */
+    now = time(NULL);
+    for (i = 0; ; i++) {
+        strftime(tmpdir_timestamp, sizeof(tmpdir_timestamp),
+            "%Y-%m-%dT%H.%M.%S",
+            localtime(&now));
+        sprintf(tmpdir, "%s/%s.%s-%03d", tmp, progname,
+            tmpdir_timestamp, i);
+        if (assertMakeDir(tmpdir,0755))
+            break;
+        if (i >= 999) {
+            fprintf(stderr,
+                "ERROR: Unable to create temp directory %s\n",
+                tmpdir);
+            exit(1);
+        }
+    }
+
+    /*
+     * If the user didn't specify a directory for locating
+     * reference files, try to find the reference files in
+     * the "usual places."
+     */
+    refdir = refdir_alloc = get_refdir(refdir);
+
+    /*
+     * Banner with basic information.
+     */
+    printf("\n");
+    printf("If tests fail or crash, details will be in:\n");
+    printf("   %s\n", tmpdir);
+    printf("\n");
+    if (verbosity > VERBOSITY_SUMMARY_ONLY) {
+        printf("Reference files will be read from: %s\n", refdir);
+#ifdef PROGRAM
+        printf("Running tests on: %s\n", testprog);
+#endif
+        printf("Exercising: ");
+        fflush(stdout);
+        printf("%s\n", EXTRA_VERSION);
+    } else {
+        printf("Running ");
+        fflush(stdout);
+    }
+
+    /*
+     * Run some or all of the individual tests.
+     */
+    if (*argv == NULL) {
+        /* Default: Run all tests. */
+        for (i = 0; i < limit; i++) {
+            if (test_run(i, tmpdir))
+                tests_failed++;
+            tests_run++;
+        }
+    } else {
+        while (*(argv) != NULL) {
+            if (**argv >= '0' && **argv <= '9') {
+                i = atoi(*argv);
+                if (i < 0 || i >= limit) {
+                    printf("*** INVALID Test %s\n", *argv);
+                    free(refdir_alloc);
+                    usage(progname);
+                    /* usage() never returns */
+                }
+            } else {
+                for (i = 0; i < limit; ++i) {
+                    if (strcmp(*argv, tests[i].name) == 0)
+                        break;
+                }
+                if (i >= limit) {
+                    printf("*** INVALID Test ``%s''\n",
+                           *argv);
+                    free(refdir_alloc);
+                    usage(progname);
+                    /* usage() never returns */
+                }
+            }
+            if (test_run(i, tmpdir))
+                tests_failed++;
+            tests_run++;
+            argv++;
+        }
+    }
+
+    /*
+     * Report summary statistics.
+     */
+    if (verbosity > VERBOSITY_SUMMARY_ONLY) {
+        printf("\n");
+        printf("Totals:\n");
+        printf("  Tests run:         %8d\n", tests_run);
+        printf("  Tests failed:      %8d\n", tests_failed);
+        printf("  Assertions checked:%8d\n", assertions);
+        printf("  Assertions failed: %8d\n", failures);
+        printf("  Skips reported:    %8d\n", skips);
+    }
+    if (failures) {
+        printf("\n");
+        printf("Failing tests:\n");
+        for (i = 0; i < limit; ++i) {
+            if (tests[i].failures)
+                printf("  %d: %s (%d failures)\n", i,
+                    tests[i].name, tests[i].failures);
+        }
+        printf("\n");
+        printf("Details for failing tests: %s\n", tmpdir);
+        printf("\n");
+    } else {
+        if (verbosity == VERBOSITY_SUMMARY_ONLY)
+            printf("\n");
+        printf("%d tests passed, no failures\n", tests_run);
+    }
+
+    free(refdir_alloc);
+
+    /* If the final tmpdir is empty, we can remove it. */
+    /* This should be the usual case when all tests succeed. */
+    assertChdir("..");
+    rmdir(tmpdir);
+
+    return (tests_failed ? 1 : 0);
+}
diff --git a/Utilities/cmlibarchive/tar/test/test.h b/Utilities/cmlibarchive/tar/test/test.h
new file mode 100644
index 0000000000..814da13fb9
--- /dev/null
+++ b/Utilities/cmlibarchive/tar/test/test.h
@@ -0,0 +1,277 @@
+/*
+ * Copyright (c) 2003-2006 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * $FreeBSD: src/usr.bin/tar/test/test.h,v 1.4 2008/08/21 07:04:57 kientzle Exp $
+ */
+
+/* Every test program should #include "test.h" as the first thing. */
+
+/*
+ * The goal of this file (and the matching test.c) is to
+ * simplify the very repetitive test-*.c test programs.
+ */
+#if defined(HAVE_CONFIG_H)
+/* Most POSIX platforms use the 'configure' script to build config.h */
+#include "config.h"
+#elif defined(__FreeBSD__)
+/* Building as part of FreeBSD system requires a pre-built config.h. */
+#include "config_freebsd.h"
+#elif defined(_WIN32) && !defined(__CYGWIN__)
+/* Win32 can't run the 'configure' script. */
+#include "config_windows.h"
+#else
+/* Warn if the library hasn't been (automatically or manually) configured. */
+#error Oops: No config.h and no pre-built configuration in test.h.
+#endif
+
+#include <sys/types.h>  /* Windows requires this before sys/stat.h */
+#include <sys/stat.h>
+
+#ifdef USE_DMALLOC
+#include <dmalloc.h>
+#endif
+#if HAVE_DIRENT_H
+#include <dirent.h>
+#else
+#include <direct.h>
+#define dirent direct
+#endif
+#include <errno.h>
+#include <fcntl.h>
+#ifdef HAVE_IO_H
+#include <io.h>
+#endif
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <time.h>
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+#include <wchar.h>
+#ifdef HAVE_WINDOWS_H
+#include <windows.h>
+#endif
+
+/*
+ * System-specific tweaks.  We really want to minimize these
+ * as much as possible, since they make it harder to understand
+ * the mainline code.
+ */
+
+/* Windows (including Visual Studio and MinGW but not Cygwin) */
+#if defined(_WIN32) && !defined(__CYGWIN__)
+#include "../bsdtar_windows.h"
+#define strdup _strdup
+#define LOCALE_DE   "deu"
+#else
+#define LOCALE_DE   "de_DE.UTF-8"
+#endif
+
+/* Visual Studio */
+#ifdef _MSC_VER
+#define snprintf    sprintf_s
+#endif
+
+/* Cygwin */
+#if defined(__CYGWIN__)
+/* Cygwin-1.7.x is lazy about populating nlinks, so don't
+ * expect it to be accurate. */
+# define NLINKS_INACCURATE_FOR_DIRS
+#endif
+
+/* FreeBSD */
+#ifdef __FreeBSD__
+#include <sys/cdefs.h>  /* For __FBSDID */
+#else
+/* Surprisingly, some non-FreeBSD platforms define __FBSDID. */
+#ifndef __FBSDID
+#define __FBSDID(a)     struct _undefined_hack
+#endif
+#endif
+
+#ifndef O_BINARY
+#define O_BINARY 0
+#endif
+
+/*
+ * Redefine DEFINE_TEST for use in defining the test functions.
+ */
+#undef DEFINE_TEST
+#define DEFINE_TEST(name) void name(void); void name(void)
+
+/* An implementation of the standard assert() macro */
+#define assert(e)   assertion_assert(__FILE__, __LINE__, (e), #e, NULL)
+/* chdir() and error if it fails */
+#define assertChdir(path)  \
+  assertion_chdir(__FILE__, __LINE__, path)
+/* Assert two integers are the same.  Reports value of each one if not. */
+#define assertEqualInt(v1,v2) \
+  assertion_equal_int(__FILE__, __LINE__, (v1), #v1, (v2), #v2, NULL)
+/* Assert two strings are the same.  Reports value of each one if not. */
+#define assertEqualString(v1,v2)   \
+  assertion_equal_string(__FILE__, __LINE__, (v1), #v1, (v2), #v2, NULL)
+/* As above, but v1 and v2 are wchar_t * */
+#define assertEqualWString(v1,v2)   \
+  assertion_equal_wstring(__FILE__, __LINE__, (v1), #v1, (v2), #v2, NULL)
+/* As above, but raw blocks of bytes. */
+#define assertEqualMem(v1, v2, l)   \
+  assertion_equal_mem(__FILE__, __LINE__, (v1), #v1, (v2), #v2, (l), #l, NULL)
+/* Assert two files are the same; allow printf-style expansion of second name.
+ * See below for comments about variable arguments here...
+ */
+#define assertEqualFile     \
+  assertion_setup(__FILE__, __LINE__);assertion_equal_file
+/* Assert that a file is empty; supports printf-style arguments. */
+#define assertEmptyFile     \
+  assertion_setup(__FILE__, __LINE__);assertion_empty_file
+/* Assert that a file is not empty; supports printf-style arguments. */
+#define assertNonEmptyFile      \
+  assertion_setup(__FILE__, __LINE__);assertion_non_empty_file
+#define assertFileAtime(pathname, sec, nsec)    \
+  assertion_file_atime(__FILE__, __LINE__, pathname, sec, nsec)
+#define assertFileAtimeRecent(pathname) \
+  assertion_file_atime_recent(__FILE__, __LINE__, pathname)
+#define assertFileBirthtime(pathname, sec, nsec)    \
+  assertion_file_birthtime(__FILE__, __LINE__, pathname, sec, nsec)
+#define assertFileBirthtimeRecent(pathname) \
+  assertion_file_birthtime_recent(__FILE__, __LINE__, pathname)
+/* Assert that a file exists; supports printf-style arguments. */
+#define assertFileExists        \
+  assertion_setup(__FILE__, __LINE__);assertion_file_exists
+/* Assert that a file exists; supports printf-style arguments. */
+#define assertFileNotExists     \
+  assertion_setup(__FILE__, __LINE__);assertion_file_not_exists
+/* Assert that file contents match a string; supports printf-style arguments. */
+#define assertFileContents             \
+  assertion_setup(__FILE__, __LINE__);assertion_file_contents
+#define assertFileMtime(pathname, sec, nsec)    \
+  assertion_file_mtime(__FILE__, __LINE__, pathname, sec, nsec)
+#define assertFileMtimeRecent(pathname) \
+  assertion_file_mtime_recent(__FILE__, __LINE__, pathname)
+#define assertFileNLinks(pathname, nlinks)  \
+  assertion_file_nlinks(__FILE__, __LINE__, pathname, nlinks)
+#define assertFileSize(pathname, size)  \
+  assertion_file_size(__FILE__, __LINE__, pathname, size)
+#define assertTextFileContents         \
+  assertion_setup(__FILE__, __LINE__);assertion_text_file_contents
+#define assertIsDir(pathname, mode)     \
+  assertion_is_dir(__FILE__, __LINE__, pathname, mode)
+#define assertIsHardlink(path1, path2)  \
+  assertion_is_hardlink(__FILE__, __LINE__, path1, path2)
+#define assertIsNotHardlink(path1, path2)   \
+  assertion_is_not_hardlink(__FILE__, __LINE__, path1, path2)
+#define assertIsReg(pathname, mode)     \
+  assertion_is_reg(__FILE__, __LINE__, pathname, mode)
+#define assertIsSymlink(pathname, contents) \
+  assertion_is_symlink(__FILE__, __LINE__, pathname, contents)
+/* Create a directory, report error if it fails. */
+#define assertMakeDir(dirname, mode)    \
+  assertion_make_dir(__FILE__, __LINE__, dirname, mode)
+#define assertMakeFile(path, mode, contents) \
+  assertion_make_file(__FILE__, __LINE__, path, mode, contents)
+#define assertMakeHardlink(newfile, oldfile)    \
+  assertion_make_hardlink(__FILE__, __LINE__, newfile, oldfile)
+#define assertMakeSymlink(newfile, linkto)  \
+  assertion_make_symlink(__FILE__, __LINE__, newfile, linkto)
+#define assertUmask(mask)   \
+  assertion_umask(__FILE__, __LINE__, mask)
+
+/*
+ * This would be simple with C99 variadic macros, but I don't want to
+ * require that.  Instead, I insert a function call before each
+ * skipping() call to pass the file and line information down.  Crude,
+ * but effective.
+ */
+#define skipping    \
+  assertion_setup(__FILE__, __LINE__);test_skipping
+
+/* Function declarations.  These are defined in test_utility.c. */
+void failure(const char *fmt, ...);
+int assertion_assert(const char *, int, int, const char *, void *);
+int assertion_chdir(const char *, int, const char *);
+int assertion_empty_file(const char *, ...);
+int assertion_equal_file(const char *, const char *, ...);
+int assertion_equal_int(const char *, int, long long, const char *, long long, const char *, void *);
+int assertion_equal_mem(const char *, int, const void *, const char *, const void *, const char *, size_t, const char *, void *);
+int assertion_equal_string(const char *, int, const char *v1, const char *, const char *v2, const char *, void *);
+int assertion_equal_wstring(const char *, int, const wchar_t *v1, const char *, const wchar_t *v2, const char *, void *);
+int assertion_file_atime(const char *, int, const char *, long, long);
+int assertion_file_atime_recent(const char *, int, const char *);
+int assertion_file_birthtime(const char *, int, const char *, long, long);
+int assertion_file_birthtime_recent(const char *, int, const char *);
+int assertion_file_contents(const void *, int, const char *, ...);
+int assertion_file_exists(const char *, ...);
+int assertion_file_mtime(const char *, int, const char *, long, long);
+int assertion_file_mtime_recent(const char *, int, const char *);
+int assertion_file_nlinks(const char *, int, const char *, int);
+int assertion_file_not_exists(const char *, ...);
+int assertion_file_size(const char *, int, const char *, long);
+int assertion_is_dir(const char *, int, const char *, int);
+int assertion_is_hardlink(const char *, int, const char *, const char *);
+int assertion_is_not_hardlink(const char *, int, const char *, const char *);
+int assertion_is_reg(const char *, int, const char *, int);
+int assertion_is_symlink(const char *, int, const char *, const char *);
+int assertion_make_dir(const char *, int, const char *, int);
+int assertion_make_file(const char *, int, const char *, int, const char *);
+int assertion_make_hardlink(const char *, int, const char *newpath, const char *);
+int assertion_make_symlink(const char *, int, const char *newpath, const char *);
+int assertion_non_empty_file(const char *, ...);
+int assertion_text_file_contents(const char *buff, const char *f);
+int assertion_umask(const char *, int, int);
+void assertion_setup(const char *, int);
+
+void test_skipping(const char *fmt, ...);
+
+/* Like sprintf, then system() */
+int systemf(const char * fmt, ...);
+
+/* Delay until time() returns a value after this. */
+void sleepUntilAfter(time_t);
+
+/* Return true if this platform can create symlinks. */
+int canSymlink(void);
+
+/* Return true if this platform can run the "gzip" program. */
+int canGzip(void);
+
+/* Return true if this platform can run the "gunzip" program. */
+int canGunzip(void);
+
+/* Suck file into string allocated via malloc(). Call free() when done. */
+/* Supports printf-style args: slurpfile(NULL, "%s/myfile", refdir); */
+char *slurpfile(size_t *, const char *fmt, ...);
+
+/* Extracts named reference file to the current directory. */
+void extract_reference_file(const char *);
+
+/*
+ * Special interfaces for program test harness.
+ */
+
+/* Pathname of exe to be tested. */
+const char *testprogfile;
+/* Name of exe to use in printf-formatted command strings. */
+/* On Windows, this includes leading/trailing quotes. */
+const char *testprog;
diff --git a/Utilities/cmlibarchive/tar/test/test_0.c b/Utilities/cmlibarchive/tar/test/test_0.c
new file mode 100644
index 0000000000..34a225aa79
--- /dev/null
+++ b/Utilities/cmlibarchive/tar/test/test_0.c
@@ -0,0 +1,67 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+__FBSDID("$FreeBSD: src/usr.bin/tar/test/test_0.c,v 1.2 2008/05/26 17:10:10 kientzle Exp $");
+
+/*
+ * This first test does basic sanity checks on the environment.  For
+ * most of these, we just exit on failure.
+ */
+#if !defined(_WIN32) || defined(__CYGWIN__)
+#define DEV_NULL "/dev/null"
+#else
+#define DEV_NULL "NUL"
+#endif
+
+DEFINE_TEST(test_0)
+{
+    struct stat st;
+
+    failure("File %s does not exist?!", testprog);
+    if (!assertEqualInt(0, stat(testprogfile, &st)))
+        exit(1);
+
+    failure("%s is not executable?!", testprog);
+    if (!assert((st.st_mode & 0111) != 0))
+        exit(1);
+
+    /*
+     * Try to succesfully run the program; this requires that
+     * we know some option that will succeed.
+     */
+    if (0 == systemf("%s --version >" DEV_NULL, testprog)) {
+        /* This worked. */
+    } else if (0 == systemf("%s -W version >" DEV_NULL, testprog)) {
+        /* This worked. */
+    } else {
+        failure("Unable to successfully run any of the following:\n"
+            "  * %s --version\n"
+            "  * %s -W version\n",
+            testprog, testprog);
+        assert(0);
+    }
+
+    /* TODO: Ensure that our reference files are available. */
+}
diff --git a/Utilities/cmlibarchive/tar/test/test_basic.c b/Utilities/cmlibarchive/tar/test/test_basic.c
new file mode 100644
index 0000000000..ac392d6dcf
--- /dev/null
+++ b/Utilities/cmlibarchive/tar/test/test_basic.c
@@ -0,0 +1,115 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+__FBSDID("$FreeBSD: src/usr.bin/tar/test/test_basic.c,v 1.2 2008/05/26 17:10:10 kientzle Exp $");
+
+
+static void
+basic_tar(const char *target, const char *pack_options,
+    const char *unpack_options, const char *flist)
+{
+    int r;
+
+    assertMakeDir(target, 0775);
+
+    /* Use the tar program to create an archive. */
+    r = systemf("%s cf - %s %s >%s/archive 2>%s/pack.err", testprog, pack_options, flist, target, target);
+    failure("Error invoking %s cf -", testprog, pack_options);
+    assertEqualInt(r, 0);
+
+    assertChdir(target);
+
+    /* Verify that nothing went to stderr. */
+    assertEmptyFile("pack.err");
+
+    /*
+     * Use tar to unpack the archive into another directory.
+     */
+    r = systemf("%s xf archive %s >unpack.out 2>unpack.err", testprog, unpack_options);
+    failure("Error invoking %s xf archive %s", testprog, unpack_options);
+    assertEqualInt(r, 0);
+
+    /* Verify that nothing went to stderr. */
+    assertEmptyFile("unpack.err");
+
+    /*
+     * Verify unpacked files.
+     */
+
+    /* Regular file with 2 links. */
+    assertIsReg("file", -1);
+    assertFileSize("file", 10);
+    failure("%s", target);
+    assertFileNLinks("file", 2);
+
+    /* Another name for the same file. */
+    assertIsReg("linkfile", -1);
+    assertFileSize("linkfile", 10);
+    assertFileNLinks("linkfile", 2);
+    assertIsHardlink("file", "linkfile");
+
+    /* Symlink */
+    if (canSymlink())
+        assertIsSymlink("symlink", "file");
+
+    /* dir */
+    assertIsDir("dir", 0775);
+    assertChdir("..");
+}
+
+DEFINE_TEST(test_basic)
+{
+    FILE *f;
+    const char *flist;
+
+    assertUmask(0);
+
+    /* File with 10 bytes content. */
+    f = fopen("file", "wb");
+    assert(f != NULL);
+    assertEqualInt(10, fwrite("123456789", 1, 10, f));
+    fclose(f);
+
+    /* hardlink to above file. */
+    assertMakeHardlink("linkfile", "file");
+    assertIsHardlink("file", "linkfile");
+
+    /* Symlink to above file. */
+    if (canSymlink())
+        assertMakeSymlink("symlink", "file");
+
+    /* Directory. */
+    assertMakeDir("dir", 0775);
+
+    if (canSymlink())
+        flist = "file linkfile symlink dir";
+    else
+        flist = "file linkfile dir";
+    /* Archive/dearchive with a variety of options. */
+    basic_tar("copy", "", "", flist);
+    /* tar doesn't handle cpio symlinks correctly */
+    /* basic_tar("copy_odc", "--format=odc", ""); */
+    basic_tar("copy_ustar", "--format=ustar", "", flist);
+}
diff --git a/Utilities/cmlibarchive/tar/test/test_copy.c b/Utilities/cmlibarchive/tar/test/test_copy.c
new file mode 100644
index 0000000000..b5e4a0bcd3
--- /dev/null
+++ b/Utilities/cmlibarchive/tar/test/test_copy.c
@@ -0,0 +1,373 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+__FBSDID("$FreeBSD: src/usr.bin/tar/test/test_copy.c,v 1.3 2008/08/15 06:12:02 kientzle Exp $");
+
+#if defined(__CYGWIN__)
+# include <limits.h>
+# include <sys/cygwin.h>
+#endif
+
+/*
+ * Try to figure out how deep we can go in our tests.  Assumes that
+ * the first call to this function has the longest starting cwd (which
+ * is currently "<testdir>/original").  This is mostly to work around
+ * limits in our Win32 support.
+ *
+ * Background: On Posix systems, PATH_MAX is merely a limit on the
+ * length of the string passed into a system call.  By repeatedly
+ * calling chdir(), you can work with arbitrarily long paths on such
+ * systems.  In contrast, Win32 APIs apply PATH_MAX limits to the full
+ * absolute path, so the permissible length of a system call argument
+ * varies with the cwd. Some APIs actually enforce limits
+ * significantly less than PATH_MAX to ensure that you can create
+ * files within the current working directory.  The Win32 limits also
+ * apply to Cygwin before 1.7.
+ *
+ * Someday, I want to convert the Win32 support to use newer
+ * wide-character paths with '\\?\' prefix, which has a 32k PATH_MAX
+ * instead of the rather anemic 260 character limit of the older
+ * system calls.  Then we can drop this mess (unless we want to
+ * continue to special-case Cygwin 1.5 and earlier).
+ */
+static int
+compute_loop_max(void)
+{
+#if defined(_WIN32) && !defined(__CYGWIN__)
+    static int LOOP_MAX = 0;
+    char buf[MAX_PATH];
+    size_t cwdlen;
+
+    if (LOOP_MAX == 0) {
+        assert(_getcwd(buf, MAX_PATH) != NULL);
+        cwdlen = strlen(buf);
+        /* 12 characters = length of 8.3 filename */
+        /* 4 characters = length of "/../" used in symlink tests */
+        /* 1 character = length of extra "/" separator */
+        LOOP_MAX = MAX_PATH - (int)cwdlen - 12 - 4 - 1;
+    }
+    return LOOP_MAX;
+#elif defined(__CYGWIN__) && !defined(HAVE_CYGWIN_CONV_PATH)
+    static int LOOP_MAX = 0;
+    if (LOOP_MAX == 0) {
+        char wbuf[PATH_MAX];
+        char pbuf[PATH_MAX];
+        size_t wcwdlen;
+        size_t pcwdlen;
+            size_t cwdlen;
+        assert(getcwd(pbuf, PATH_MAX) != NULL);
+        pcwdlen = strlen(pbuf);
+        cygwin_conv_to_full_win32_path(pbuf, wbuf);
+        wcwdlen = strlen(wbuf);
+        cwdlen = ((wcwdlen > pcwdlen) ? wcwdlen : pcwdlen);
+        /* Cygwin helper needs an extra few characters. */
+        LOOP_MAX = PATH_MAX - (int)cwdlen - 12 - 4 - 4;
+    }
+    return LOOP_MAX;
+#else
+    /* cygwin-1.7 ends up here, along with "normal" unix */
+    return 200; /* restore pre-r278 depth */
+#endif
+}
+
+/* filenames[i] is a distinctive filename of length i. */
+/* To simplify interpreting failures, each filename ends with a
+ * decimal integer which is the length of the filename.  E.g., A
+ * filename ending in "_92" is 92 characters long.  To detect errors
+ * which drop or misplace characters, the filenames use a repeating
+ * "abcdefghijklmnopqrstuvwxyz..." pattern. */
+static char *filenames[201];
+
+static void
+compute_filenames(void)
+{
+    char buff[250];
+    size_t i,j;
+
+    filenames[0] = strdup("");
+    filenames[1] = strdup("1");
+    filenames[2] = strdup("a2");
+    for (i = 3; i < sizeof(filenames)/sizeof(filenames[0]); ++i) {
+        /* Fill with "abcdefghij..." */
+        for (j = 0; j < i; ++j)
+            buff[j] = 'a' + (j % 26);
+        buff[j--] = '\0';
+        /* Work from the end to fill in the number portion. */
+        buff[j--] = '0' + (i % 10);
+        if (i > 9) {
+            buff[j--] = '0' + ((i / 10) % 10);
+            if (i > 99)
+                buff[j--] = '0' + (i / 100);
+        }
+        buff[j] = '_';
+        /* Guard against obvious screwups in the above code. */
+        assertEqualInt(strlen(buff), i);
+        filenames[i] = strdup(buff);
+    }
+}
+
+static void
+create_tree(void)
+{
+    char buff[260];
+    char buff2[260];
+    int i;
+    int LOOP_MAX;
+
+    compute_filenames();
+
+    /* Log that we'll be omitting some checks. */
+    if (!canSymlink()) {
+        skipping("Symlink checks");
+    }
+
+    assertMakeDir("original", 0775);
+    chdir("original");
+    LOOP_MAX = compute_loop_max();
+
+    assertMakeDir("f", 0775);
+    assertMakeDir("l", 0775);
+    assertMakeDir("m", 0775);
+    assertMakeDir("s", 0775);
+    assertMakeDir("d", 0775);
+
+    for (i = 1; i < LOOP_MAX; i++) {
+        failure("Internal sanity check failed: i = %d", i);
+        assert(filenames[i] != NULL);
+
+        sprintf(buff, "f/%s", filenames[i]);
+        assertMakeFile(buff, 0777, buff);
+
+        /* Create a link named "l/abcdef..." to the above. */
+        sprintf(buff2, "l/%s", filenames[i]);
+        assertMakeHardlink(buff2, buff);
+
+        /* Create a link named "m/abcdef..." to the above. */
+        sprintf(buff2, "m/%s", filenames[i]);
+        assertMakeHardlink(buff2, buff);
+
+        if (canSymlink()) {
+            /* Create a symlink named "s/abcdef..." to the above. */
+            sprintf(buff, "s/%s", filenames[i]);
+            sprintf(buff2, "../f/%s", filenames[i]);
+            failure("buff=\"%s\" buff2=\"%s\"", buff, buff2);
+            assertMakeSymlink(buff, buff2);
+        }
+        /* Create a dir named "d/abcdef...". */
+        buff[0] = 'd';
+        failure("buff=\"%s\"", buff);
+        assertMakeDir(buff, 0775);
+    }
+
+    chdir("..");
+}
+
+#define LIMIT_NONE 200
+#define LIMIT_USTAR 100
+
+static void
+verify_tree(size_t limit)
+{
+    char name1[260];
+    char name2[260];
+    size_t i, LOOP_MAX;
+
+    LOOP_MAX = compute_loop_max();
+
+    /* Generate the names we know should be there and verify them. */
+    for (i = 1; i < LOOP_MAX; i++) {
+        /* Verify a file named "f/abcdef..." */
+        sprintf(name1, "f/%s", filenames[i]);
+        if (i <= limit) {
+            assertFileExists(name1);
+            assertFileContents(name1, strlen(name1), name1);
+        }
+
+        sprintf(name2, "l/%s", filenames[i]);
+        if (i + 2 <= limit) {
+            /* Verify hardlink "l/abcdef..." */
+            assertIsHardlink(name1, name2);
+            /* Verify hardlink "m/abcdef..." */
+            name2[0] = 'm';
+            assertIsHardlink(name1, name2);
+        }
+
+        if (canSymlink()) {
+            /* Verify symlink "s/abcdef..." */
+            sprintf(name1, "s/%s", filenames[i]);
+            sprintf(name2, "../f/%s", filenames[i]);
+            if (strlen(name2) <= limit)
+                assertIsSymlink(name1, name2);
+        }
+
+        /* Verify dir "d/abcdef...". */
+        sprintf(name1, "d/%s", filenames[i]);
+        if (i + 1 <= limit) { /* +1 for trailing slash */
+            if (assertIsDir(name1, -1)) {
+                /* TODO: opendir/readdir this
+                 * directory and make sure
+                 * it's empty.
+                 */
+            }
+        }
+    }
+
+#if !defined(_WIN32) || defined(__CYGWIN__)
+    {
+        const char *dp;
+        /* Now make sure nothing is there that shouldn't be. */
+        for (dp = "dflms"; *dp != '\0'; ++dp) {
+            DIR *d;
+            struct dirent *de;
+            char dir[2];
+            dir[0] = *dp; dir[1] = '\0';
+            d = opendir(dir);
+            failure("Unable to open dir '%s'", dir);
+            if (!assert(d != NULL))
+                continue;
+            while ((de = readdir(d)) != NULL) {
+                char *p = de->d_name;
+                if (p[0] == '.')
+                    continue;
+                switch(dp[0]) {
+                case 'l': case 'm': case 'd':
+                    failure("strlen(p)=%d", strlen(p));
+                    assert(strlen(p) < limit);
+                    assertEqualString(p,
+                        filenames[strlen(p)]);
+                    break;
+                case 'f': case 's':
+                    failure("strlen(p)=%d", strlen(p));
+                    assert(strlen(p) < limit + 1);
+                    assertEqualString(p,
+                        filenames[strlen(p)]);
+                    break;
+                default:
+                    failure("File %s shouldn't be here", p);
+                    assert(0);
+                }
+            }
+            closedir(d);
+        }
+    }
+#endif
+}
+
+static void
+copy_basic(void)
+{
+    int r;
+
+    /* NOTE: for proper operation on cygwin-1.5 and windows, the
+     * length of the name of the directory below, "plain", must be
+     * less than or equal to the lengthe of the name of the original
+     * directory, "original"  This restriction derives from the
+     * extremely limited pathname lengths on those platforms.
+     */
+    assertMakeDir("plain", 0775);
+    assertEqualInt(0, chdir("plain"));
+
+    /*
+     * Use the tar program to create an archive.
+     */
+    r = systemf("%s cf archive -C ../original f d l m s >pack.out 2>pack.err",
+        testprog);
+    failure("Error invoking \"%s cf\"", testprog);
+    assertEqualInt(r, 0);
+
+    /* Verify that nothing went to stdout or stderr. */
+    assertEmptyFile("pack.err");
+    assertEmptyFile("pack.out");
+
+    /*
+     * Use tar to unpack the archive into another directory.
+     */
+    r = systemf("%s xf archive >unpack.out 2>unpack.err", testprog);
+    failure("Error invoking %s xf archive", testprog);
+    assertEqualInt(r, 0);
+
+    /* Verify that nothing went to stdout or stderr. */
+    assertEmptyFile("unpack.err");
+    assertEmptyFile("unpack.out");
+
+    verify_tree(LIMIT_NONE);
+    assertEqualInt(0, chdir(".."));
+}
+
+static void
+copy_ustar(void)
+{
+    const char *target = "ustar";
+    int r;
+
+    /* NOTE: for proper operation on cygwin-1.5 and windows, the
+     * length of the name of the directory below, "ustar", must be
+     * less than or equal to the lengthe of the name of the original
+     * directory, "original"  This restriction derives from the
+     * extremely limited pathname lengths on those platforms.
+     */
+    assertMakeDir(target, 0775);
+    assertEqualInt(0, chdir(target));
+
+    /*
+     * Use the tar program to create an archive.
+     */
+    r = systemf("%s cf archive --format=ustar -C ../original f d l m s >pack.out 2>pack.err",
+        testprog);
+    failure("Error invoking \"%s cf archive --format=ustar\"", testprog);
+    assertEqualInt(r, 0);
+
+    /* Verify that nothing went to stdout. */
+    assertEmptyFile("pack.out");
+    /* Stderr is non-empty, since there are a bunch of files
+     * with filenames too long to archive. */
+
+    /*
+     * Use tar to unpack the archive into another directory.
+     */
+    r = systemf("%s xf archive >unpack.out 2>unpack.err", testprog);
+    failure("Error invoking %s xf archive", testprog);
+    assertEqualInt(r, 0);
+
+    /* Verify that nothing went to stdout or stderr. */
+    assertEmptyFile("unpack.err");
+    assertEmptyFile("unpack.out");
+
+    chdir("original");
+    verify_tree(LIMIT_USTAR);
+    chdir("../..");
+}
+
+DEFINE_TEST(test_copy)
+{
+    assertUmask(0);
+    create_tree(); /* Create sample files in "original" dir. */
+
+    /* Test simple "tar -c | tar -x" pipeline copy. */
+    copy_basic();
+
+    /* Same, but constrain to ustar format. */
+    copy_ustar();
+}
diff --git a/Utilities/cmlibarchive/tar/test/test_getdate.c b/Utilities/cmlibarchive/tar/test/test_getdate.c
new file mode 100644
index 0000000000..bd5afd0069
--- /dev/null
+++ b/Utilities/cmlibarchive/tar/test/test_getdate.c
@@ -0,0 +1,80 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+__FBSDID("$FreeBSD: src/usr.bin/tar/test/test_getdate.c,v 1.2 2008/05/26 17:10:10 kientzle Exp $");
+
+#include <time.h>
+
+/*
+ * Verify that the getdate() function works.
+ */
+
+time_t get_date(time_t, const char *);
+
+DEFINE_TEST(test_getdate)
+{
+    time_t now = time(NULL);
+
+    assertEqualInt(get_date(now, "Jan 1, 1970 UTC"), 0);
+    assertEqualInt(get_date(now, "7:12:18-0530 4 May 1983"), 420900138);
+    assertEqualInt(get_date(now, "2004/01/29 513 mest"), 1075345980);
+    assertEqualInt(get_date(now, "99/02/17 7pm utc"), 919278000);
+    assertEqualInt(get_date(now, "02/17/99 7:11am est"), 919253460);
+    /* It's important that we handle ctime() format. */
+    assertEqualInt(get_date(now, "Sun Feb 22 17:38:26 PST 2009"),
+        1235353106);
+    /* Basic relative offsets. */
+    /* If we use the actual current time as the reference, then
+     * these tests break around DST changes, so it's actually
+     * important to use a specific reference time here. */
+    assertEqualInt(get_date(0, "tomorrow"), 24 * 60 * 60);
+    assertEqualInt(get_date(0, "yesterday"), - 24 * 60 * 60);
+    assertEqualInt(get_date(0, "now + 1 hour"), 60 * 60);
+    assertEqualInt(get_date(0, "now + 1 hour + 1 minute"), 60 * 60 + 60);
+    /* Repeat the above for a different start time. */
+    now = 1231113600; /* Jan 5, 2009 00:00 UTC */
+    assertEqualInt(get_date(0, "Jan 5, 2009 00:00 UTC"), now);
+    assertEqualInt(get_date(now, "tomorrow"), now + 24 * 60 * 60);
+    assertEqualInt(get_date(now, "yesterday"), now - 24 * 60 * 60);
+    assertEqualInt(get_date(now, "now + 1 hour"), now + 60 * 60);
+    assertEqualInt(get_date(now, "now + 1 hour + 1 minute"),
+        now + 60 * 60 + 60);
+    assertEqualInt(get_date(now, "tomorrow 5:16am UTC"),
+        now + 24 * 60 * 60 + 5 * 60 * 60 + 16 * 60);
+    assertEqualInt(get_date(now, "UTC 5:16am tomorrow"),
+        now + 24 * 60 * 60 + 5 * 60 * 60 + 16 * 60);
+
+    /* Jan 5, 2009 was a Monday. */
+    assertEqualInt(get_date(now, "monday UTC"), now);
+    assertEqualInt(get_date(now, "sunday UTC"), now + 6 * 24 * 60 * 60);
+    assertEqualInt(get_date(now, "tuesday UTC"), now + 24 * 60 * 60);
+    /* "next tuesday" is one week after "tuesday" */
+    assertEqualInt(get_date(now, "UTC next tuesday"),
+        now + 8 * 24 * 60 * 60);
+    /* "last tuesday" is one week before "tuesday" */
+    assertEqualInt(get_date(now, "last tuesday UTC"),
+        now - 6 * 24 * 60 * 60);
+    /* TODO: Lots more tests here. */
+}
diff --git a/Utilities/cmlibarchive/tar/test/test_help.c b/Utilities/cmlibarchive/tar/test/test_help.c
new file mode 100644
index 0000000000..6dcff44907
--- /dev/null
+++ b/Utilities/cmlibarchive/tar/test/test_help.c
@@ -0,0 +1,81 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+__FBSDID("$FreeBSD: src/usr.bin/tar/test/test_help.c,v 1.2 2008/05/26 17:10:10 kientzle Exp $");
+
+/*
+ * Test that "--help", "-h", and "-W help" options all work and
+ * generate reasonable output.
+ */
+
+static int
+in_first_line(const char *p, const char *substring)
+{
+    size_t l = strlen(substring);
+
+    while (*p != '\0' && *p != '\n') {
+        if (memcmp(p, substring, l) == 0)
+            return (1);
+        ++p;
+    }
+    return (0);
+}
+
+DEFINE_TEST(test_help)
+{
+    int r;
+    char *p;
+    size_t plen;
+
+    /* Exercise --help option. */
+    r = systemf("%s --help >help.stdout 2>help.stderr", testprog);
+    failure("--help should generate nothing to stderr.");
+    assertEmptyFile("help.stderr");
+    /* Help message should start with name of program. */
+    p = slurpfile(&plen, "help.stdout");
+    failure("Help output should be long enough.");
+    assert(plen >= 6);
+    failure("First line of help output should contain 'bsdtar': %s", p);
+    assert(in_first_line(p, "bsdtar"));
+    /*
+     * TODO: Extend this check to further verify that --help output
+     * looks approximately right.
+     */
+    free(p);
+
+    /* -h option should generate the same output. */
+    r = systemf("%s -h >h.stdout 2>h.stderr", testprog);
+    failure("-h should generate nothing to stderr.");
+    assertEmptyFile("h.stderr");
+    failure("stdout should be same for -h and --help");
+    assertEqualFile("h.stdout", "help.stdout");
+
+    /* -W help should be another synonym. */
+    r = systemf("%s -W help >Whelp.stdout 2>Whelp.stderr", testprog);
+    failure("-W help should generate nothing to stderr.");
+    assertEmptyFile("Whelp.stderr");
+    failure("stdout should be same for -W help and --help");
+    assertEqualFile("Whelp.stdout", "help.stdout");
+}
diff --git a/Utilities/cmlibarchive/tar/test/test_option_T_upper.c b/Utilities/cmlibarchive/tar/test/test_option_T_upper.c
new file mode 100644
index 0000000000..97f895d119
--- /dev/null
+++ b/Utilities/cmlibarchive/tar/test/test_option_T_upper.c
@@ -0,0 +1,188 @@
+/*-
+ * Copyright (c) 2003-2008 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+__FBSDID("$FreeBSD: src/usr.bin/tar/test/test_option_T.c,v 1.3 2008/08/15 06:12:02 kientzle Exp $");
+
+static int
+touch(const char *fn, int fail)
+{
+    FILE *f = fopen(fn, "w");
+    if (fail) {
+        failure("Couldn't create file '%s', errno=%d (%s)\n",
+            fn, errno, strerror(errno));
+        if (!assert(f != NULL))
+            return (0); /* Failure. */
+    } else {
+        if (f == NULL)
+            return (0); /* Soft failure. */
+    }
+    fclose(f);
+    return (1); /* Success */
+}
+
+DEFINE_TEST(test_option_T_upper)
+{
+    FILE *f;
+    int r;
+    struct stat st;
+    int gnarlyFilesSupported;
+
+    /* Create a simple dir heirarchy; bail if anything fails. */
+    if (!assertMakeDir("d1", 0755)) return;
+    if (!assertMakeDir("d1/d2", 0755))  return;
+    if (!touch("f", 1)) return;
+    if (!touch("d1/f1", 1)) return;
+    if (!touch("d1/f2", 1)) return;
+    if (!touch("d1/d2/f3", 1)) return;
+    if (!touch("d1/d2/f4", 1)) return;
+    if (!touch("d1/d2/f5", 1)) return;
+    if (!touch("d1/d2/f6", 1)) return;
+    /* Some platforms don't permit such things; just skip it. */
+    gnarlyFilesSupported = touch("d1/d2/f\x0a", 0);
+
+    /* Populate a file list */
+    f = fopen("filelist", "w+");
+    if (!assert(f != NULL))
+        return;
+    /* Use a variety of text line endings. */
+    fprintf(f, "f\x0d"); /* CR */
+    fprintf(f, "d1/f1\x0d\x0a"); /* CRLF */
+    fprintf(f, "d1/d2/f4\x0a"); /* NL */
+    fprintf(f, "d1/d2/f6"); /* EOF */
+    fclose(f);
+
+    /* Populate a second file list */
+    f = fopen("filelist2", "w+");
+    if (!assert(f != NULL))
+        return;
+    /* Use null-terminated names. */
+    fprintf(f, "d1/d2/f3");
+    fwrite("\0", 1, 1, f);
+    fprintf(f, "d1/d2/f5");
+    fwrite("\0", 1, 1, f);
+    if (gnarlyFilesSupported) {
+        fprintf(f, "d1/d2/f\x0a");
+        fwrite("\0", 1, 1, f);
+    }
+    fclose(f);
+
+    /* Use -c -T to archive up the files. */
+    r = systemf("%s -c -f test1.tar -T filelist > test1.out 2> test1.err",
+        testprog);
+    assert(r == 0);
+    assertEmptyFile("test1.out");
+    assertEmptyFile("test1.err");
+
+    /* Use -x -T to dearchive the files */
+    if (!assertMakeDir("test1", 0755)) return;
+    systemf("%s -x -f test1.tar -T filelist -C test1"
+        " > test1b.out 2> test1b.err", testprog);
+    assertEmptyFile("test1b.out");
+    assertEmptyFile("test1b.err");
+
+    /* Verify the files were extracted. */
+    assertFileExists("test1/f");
+    assertFileExists("test1/d1/f1");
+    assertFileNotExists("test1/d1/f2");
+    assertFileNotExists("test1/d1/d2/f3");
+    assertFileExists("test1/d1/d2/f4");
+    assertFileNotExists("test1/d1/d2/f5");
+    assertFileExists("test1/d1/d2/f6");
+    if (gnarlyFilesSupported) {
+        assertFileNotExists("test1/d1/d2/f\x0a");
+    }
+
+    /* Use -r -T to add more files to the archive. */
+    systemf("%s -r -f test1.tar --null -T filelist2 > test2.out 2> test2.err",
+        testprog);
+    assertEmptyFile("test2.out");
+    assertEmptyFile("test2.err");
+
+    /* Use -x without -T to dearchive the files (ensure -r worked) */
+    if (!assertMakeDir("test3", 0755)) return;
+    systemf("%s -x -f test1.tar -C test3"
+        " > test3.out 2> test3.err", testprog);
+    assertEmptyFile("test3.out");
+    assertEmptyFile("test3.err");
+    /* Verify the files were extracted.*/
+    assertFileExists("test3/f");
+    assertFileExists("test3/d1/f1");
+    assertFileNotExists("test3/d1/f2");
+    assertFileExists("test3/d1/d2/f3");
+    assertFileExists("test3/d1/d2/f4");
+    assertFileExists("test3/d1/d2/f5");
+    assertFileExists("test3/d1/d2/f6");
+    if (gnarlyFilesSupported) {
+        assertFileExists("test3/d1/d2/f\x0a");
+    }
+
+    /* Use -x -T to dearchive the files (verify -x -T together) */
+    if (!assertMakeDir("test2", 0755)) return;
+    systemf("%s -x -f test1.tar -T filelist -C test2"
+        " > test2b.out 2> test2b.err", testprog);
+    assertEmptyFile("test2b.out");
+    assertEmptyFile("test2b.err");
+    /* Verify the files were extracted.*/
+    assertFileExists("test2/f");
+    assertFileExists("test2/d1/f1");
+    assertFileNotExists("test2/d1/f2");
+    assertFileNotExists("test2/d1/d2/f3");
+    assertFileExists("test2/d1/d2/f4");
+    assertFileNotExists("test2/d1/d2/f5");
+    assertFileExists("test2/d1/d2/f6");
+    if (gnarlyFilesSupported) {
+        assertFileNotExists("test2/d1/d2/f\x0a");
+    }
+
+    assertMakeDir("test4", 0755);
+    assertMakeDir("test4_out", 0755);
+    assertMakeDir("test4_out2", 0755);
+    assertMakeDir("test4/d1", 0755);
+    assertEqualInt(1, touch("test4/d1/foo", 0));
+
+    /* Does bsdtar support -s option ? */
+    systemf("%s -cf - -s /foo/bar/ test4/d1/foo > check.out 2> check.err",
+        testprog);
+    assertEqualInt(0, stat("check.err", &st));
+    if (st.st_size == 0) {
+        systemf("%s -cf - -s /foo/bar/ test4/d1/foo | %s -xf - -C test4_out",
+            testprog, testprog);
+        assertEmptyFile("test4_out/test4/d1/bar");
+        systemf("%s -cf - -s /d1/d2/ test4/d1/foo | %s -xf - -C test4_out",
+            testprog, testprog);
+        assertEmptyFile("test4_out/test4/d2/foo");
+        systemf("%s -cf - -s ,test4/d1/foo,, test4/d1/foo | %s -tvf - > test4.lst",
+            testprog, testprog);
+        assertEmptyFile("test4.lst");
+        systemf("%s -cf - test4/d1/foo | %s -xf - -s /foo/bar/ -C test4_out2",
+            testprog, testprog);
+        assertEmptyFile("test4_out2/test4/d1/bar");
+    } else {
+        skipping("bsdtar does not support -s option on this platform");
+    }
+
+    /* TODO: Include some use of -C directory-changing within the filelist. */
+    /* I'm pretty sure -C within the filelist is broken on extract. */
+}
diff --git a/Utilities/cmlibarchive/tar/test/test_option_q.c b/Utilities/cmlibarchive/tar/test/test_option_q.c
new file mode 100644
index 0000000000..0b9944276b
--- /dev/null
+++ b/Utilities/cmlibarchive/tar/test/test_option_q.c
@@ -0,0 +1,129 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+__FBSDID("$FreeBSD: src/usr.bin/tar/test/test_option_q.c,v 1.3 2008/08/22 01:35:08 kientzle Exp $");
+
+DEFINE_TEST(test_option_q)
+{
+    FILE *f;
+    int r;
+
+    /*
+     * Create an archive with several different versions of the
+     * same files.  By default, the last version will overwrite
+     * any earlier versions.  The -q/--fast-read option will
+     * stop early, so we can verify -q/--fast-read by seeing
+     * which version of each file actually ended up being
+     * extracted.  This also exercises -r mode, since that's
+     * what we use to build up the test archive.
+     */
+
+    f = fopen("foo", "w");
+    assert(f != NULL);
+    fprintf(f, "foo1");
+    fclose(f);
+
+    assertEqualInt(0, systemf("%s -cf archive.tar foo", testprog));
+
+    f = fopen("foo", "w");
+    assert(f != NULL);
+    fprintf(f, "foo2");
+    fclose(f);
+
+    assertEqualInt(0, systemf("%s -rf archive.tar foo", testprog));
+
+    f = fopen("bar", "w");
+    assert(f != NULL);
+    fprintf(f, "bar1");
+    fclose(f);
+
+    assertEqualInt(0, systemf("%s -rf archive.tar bar", testprog));
+
+    f = fopen("foo", "w");
+    assert(f != NULL);
+    fprintf(f, "foo3");
+    fclose(f);
+
+    assertEqualInt(0, systemf("%s -rf archive.tar foo", testprog));
+
+    f = fopen("bar", "w");
+    assert(f != NULL);
+    fprintf(f, "bar2");
+    fclose(f);
+
+    assertEqualInt(0, systemf("%s -rf archive.tar bar", testprog));
+
+    /*
+     * Now, try extracting from the test archive with various
+     * combinations of -q.
+     */
+
+    /* Test 1: -q foo should only extract the first foo. */
+    assertMakeDir("test1", 0755);
+    assertChdir("test1");
+    r = systemf("%s -xf ../archive.tar -q foo >test.out 2>test.err",
+        testprog);
+    failure("Fatal error trying to use -q option");
+    if (!assertEqualInt(0, r))
+        return;
+
+    assertFileContents("foo1", 4, "foo");
+    assertEmptyFile("test.out");
+    assertEmptyFile("test.err");
+    assertChdir("..");
+
+    /* Test 2: -q foo bar should extract up to the first bar. */
+    assertMakeDir("test2", 0755);
+    assertChdir("test2");
+    assertEqualInt(0,
+        systemf("%s -xf ../archive.tar -q foo bar >test.out 2>test.err", testprog));
+    assertFileContents("foo2", 4, "foo");
+    assertFileContents("bar1", 4, "bar");
+    assertEmptyFile("test.out");
+    assertEmptyFile("test.err");
+    assertChdir("..");
+
+    /* Test 3: Same as test 2, but use --fast-read spelling. */
+    assertMakeDir("test3", 0755);
+    assertChdir("test3");
+    assertEqualInt(0,
+        systemf("%s -xf ../archive.tar --fast-read foo bar >test.out 2>test.err", testprog));
+    assertFileContents("foo2", 4, "foo");
+    assertFileContents("bar1", 4, "bar");
+    assertEmptyFile("test.out");
+    assertEmptyFile("test.err");
+    assertChdir("..");
+
+    /* Test 4: Without -q, should extract everything. */
+    assertMakeDir("test4", 0755);
+    assertChdir("test4");
+    assertEqualInt(0,
+        systemf("%s -xf ../archive.tar foo bar >test.out 2>test.err", testprog));
+    assertFileContents("foo3", 4, "foo");
+    assertFileContents("bar2", 4, "bar");
+    assertEmptyFile("test.out");
+    assertEmptyFile("test.err");
+    assertChdir("..");
+}
diff --git a/Utilities/cmlibarchive/tar/test/test_option_r.c b/Utilities/cmlibarchive/tar/test/test_option_r.c
new file mode 100644
index 0000000000..b6d310add4
--- /dev/null
+++ b/Utilities/cmlibarchive/tar/test/test_option_r.c
@@ -0,0 +1,117 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+__FBSDID("$FreeBSD$");
+
+/*
+ * Also see test_option_q for additional validation of -r support.
+ */
+DEFINE_TEST(test_option_r)
+{
+    char buff[15];
+    char *p0, *p1;
+    size_t s;
+    FILE *f;
+    int r;
+
+    /* Create a file */
+    f = fopen("f1", "w");
+    if (!assert(f != NULL))
+        return;
+    assertEqualInt(3, fwrite("abc", 1, 3, f));
+    fclose(f);
+
+    /* Archive that one file. */
+    r = systemf("%s cf archive.tar f1 >step1.out 2>step1.err", testprog);
+    failure("Error invoking %s cf archive.tar f1", testprog);
+    assertEqualInt(r, 0);
+
+    /* Verify that nothing went to stdout or stderr. */
+    assertEmptyFile("step1.out");
+    assertEmptyFile("step1.err");
+
+
+    /* Do some basic validation of the constructed archive. */
+    p0 = slurpfile(&s, "archive.tar");
+    if (!assert(p0 != NULL))
+        return;
+    if (!assert(s >= 2048)) {
+        free(p0);
+        return;
+    }
+    assertEqualMem(p0 + 0, "f1", 3);
+    assertEqualMem(p0 + 512, "abc", 3);
+    assertEqualMem(p0 + 1024, "\0\0\0\0\0\0\0\0", 8);
+    assertEqualMem(p0 + 1536, "\0\0\0\0\0\0\0\0", 8);
+
+    /* Edit that file */
+    f = fopen("f1", "w");
+    if (!assert(f != NULL))
+        return;
+    assertEqualInt(3, fwrite("123", 1, 3, f));
+    fclose(f);
+
+    /* Update the archive. */
+    r = systemf("%s rf archive.tar f1 >step2.out 2>step2.err", testprog);
+    failure("Error invoking %s rf archive.tar f1", testprog);
+    assertEqualInt(r, 0);
+
+    /* Verify that nothing went to stdout or stderr. */
+    assertEmptyFile("step2.out");
+    assertEmptyFile("step2.err");
+
+    /* Do some basic validation of the constructed archive. */
+    p1 = slurpfile(&s, "archive.tar");
+    if (!assert(p1 != NULL)) {
+        free(p0);
+        return;
+    }
+    assert(s >= 3072);
+    /* Verify first entry is unchanged. */
+    assertEqualMem(p0, p1, 1024);
+    /* Verify that second entry is correct. */
+    assertEqualMem(p1 + 1024, "f1", 3);
+    assertEqualMem(p1 + 1536, "123", 3);
+    /* Verify end-of-archive marker. */
+    assertEqualMem(p1 + 2048, "\0\0\0\0\0\0\0\0", 8);
+    assertEqualMem(p1 + 2560, "\0\0\0\0\0\0\0\0", 8);
+    free(p0);
+    free(p1);
+
+    /* Unpack both items */
+    assertMakeDir("step3", 0775);
+    assertChdir("step3");
+    r = systemf("%s xf ../archive.tar", testprog);
+    failure("Error invoking %s xf archive.tar", testprog);
+    assertEqualInt(r, 0);
+
+    /* Verify that the second one overwrote the first. */
+    f = fopen("f1", "r");
+    if (assert(f != NULL)) {
+        assertEqualInt(3, fread(buff, 1, 3, f));
+        assertEqualMem(buff, "123", 3);
+        fclose(f);
+    }
+}
diff --git a/Utilities/cmlibarchive/tar/test/test_option_s.c b/Utilities/cmlibarchive/tar/test/test_option_s.c
new file mode 100644
index 0000000000..3bddbcf75d
--- /dev/null
+++ b/Utilities/cmlibarchive/tar/test/test_option_s.c
@@ -0,0 +1,107 @@
+/*-
+ * Copyright (c) 2003-2008 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+__FBSDID("$FreeBSD: src/usr.bin/tar/test/test_option_T.c,v 1.3 2008/08/15 06:12:02 kientzle Exp $");
+
+static int
+mkfile(const char *fn, const char *contents)
+{
+    FILE *f = fopen(fn, "w");
+    failure("Couldn't create file '%s', errno=%d (%s)\n",
+        fn, errno, strerror(errno));
+    if (!assert(f != NULL))
+        return (1); /* Failure. */
+    if (contents != NULL)
+        assertEqualInt(strlen(contents),
+            fwrite(contents, 1, strlen(contents), f));
+    assertEqualInt(0, fclose(f));
+    return (0); /* Success */
+}
+
+DEFINE_TEST(test_option_s)
+{
+    struct stat st;
+
+    /* Create a sample file heirarchy. */
+    assertMakeDir("in", 0755);
+    assertMakeDir("in/d1", 0755);
+    assertEqualInt(0, mkfile("in/d1/foo", "foo"));
+    assertEqualInt(0, mkfile("in/d1/bar", "bar"));
+
+    /* Does bsdtar support -s option ? */
+    systemf("%s -cf - -s /foo/bar/ in/d1/foo > NUL 2> check.err",
+        testprog);
+    assertEqualInt(0, stat("check.err", &st));
+    if (st.st_size != 0) {
+        skipping("%s does not support -s option on this platform",
+            testprog);
+        return;
+    }
+
+    /*
+     * Test 1: Filename substitution when creating archives.
+     */
+    assertMakeDir("test1", 0755);
+    systemf("%s -cf - -s /foo/bar/ in/d1/foo | %s -xf - -C test1",
+        testprog, testprog);
+    assertFileContents("foo", 3, "test1/in/d1/bar");
+    systemf("%s -cf - -s /d1/d2/ in/d1/foo | %s -xf - -C test1",
+        testprog, testprog);
+    assertFileContents("foo", 3, "test1/in/d2/foo");
+
+
+    /*
+     * Test 2: Basic substitution when extracting archive.
+     */
+    assertMakeDir("test2", 0755);
+    systemf("%s -cf - in/d1/foo | %s -xf - -s /foo/bar/ -C test2",
+        testprog, testprog);
+    assertFileContents("foo", 3, "test2/in/d1/bar");
+
+    /*
+     * Test 3: Files with empty names shouldn't be archived.
+     */
+    systemf("%s -cf - -s ,in/d1/foo,, in/d1/foo | %s -tvf - > in.lst",
+        testprog, testprog);
+    assertEmptyFile("in.lst");
+
+    /*
+     * Test 4: Multiple substitutions when extracting archive.
+     */
+    assertMakeDir("test4", 0755);
+    systemf("%s -cf - in/d1/foo in/d1/bar | %s -xf - -s /foo/bar/ -s }bar}baz} -C test4",
+        testprog, testprog);
+    assertFileContents("foo", 3, "test4/in/d1/bar");
+    assertFileContents("bar", 3, "test4/in/d1/baz");
+
+    /*
+     * Test 5: Name-switching substitutions when extracting archive.
+     */
+    assertMakeDir("test5", 0755);
+    systemf("%s -cf - in/d1/foo in/d1/bar | %s -xf - -s /foo/bar/ -s }bar}foo} -C test5",
+        testprog, testprog);
+    assertFileContents("foo", 3, "test5/in/d1/bar");
+    assertFileContents("bar", 3, "test5/in/d1/foo");
+}
diff --git a/Utilities/cmlibarchive/tar/test/test_patterns.c b/Utilities/cmlibarchive/tar/test/test_patterns.c
new file mode 100644
index 0000000000..fb84f7a917
--- /dev/null
+++ b/Utilities/cmlibarchive/tar/test/test_patterns.c
@@ -0,0 +1,184 @@
+/*-
+ * Copyright (c) 2009 Michihiro NAKAJIMA
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+__FBSDID("$FreeBSD: src/usr.bin/tar/test/test_patterns.c,v 1.6 2008/08/21 22:28:00 kientzle Exp $");
+
+DEFINE_TEST(test_patterns)
+{
+    FILE *f;
+    int r;
+    const char *reffile2 = "test_patterns_2.tar";
+    const char *reffile3 = "test_patterns_3.tar";
+    const char *reffile4 = "test_patterns_4.tar";
+    const char *p;
+
+    /*
+     * Test basic command-line pattern handling.
+     */
+
+    /*
+     * Test 1: Files on the command line that don't get matched
+     * didn't produce an error.
+     *
+     * John Baldwin reported this problem in PR bin/121598
+     */
+    f = fopen("foo", "w");
+    assert(f != NULL);
+    fclose(f);
+    r = systemf("%s cfv tar1.tgz foo > tar1a.out 2> tar1a.err", testprog);
+    assertEqualInt(r, 0);
+    r = systemf("%s xv --no-same-owner -f tar1.tgz foo bar > tar1b.out 2> tar1b.err", testprog);
+    failure("tar should return non-zero because a file was given on the command line that's not in the archive");
+    assert(r != 0);
+
+    /*
+     * Test 2: Check basic matching of full paths that start with /
+     */
+    extract_reference_file(reffile2);
+
+    r = systemf("%s tf %s /tmp/foo/bar > tar2a.out 2> tar2a.err",
+        testprog, reffile2);
+    assertEqualInt(r, 0);
+#if !defined(_WIN32) || defined(__CYGWIN__)
+    p = "/tmp/foo/bar/\n/tmp/foo/bar/baz\n";
+#else
+    p = "/tmp/foo/bar/\r\n/tmp/foo/bar/baz\r\n";
+#endif
+    assertFileContents(p, strlen(p), "tar2a.out");
+    assertEmptyFile("tar2a.err");
+
+    /*
+     * Test 3 archive has some entries starting with '/' and some not.
+     */
+    extract_reference_file(reffile3);
+
+    /* Test 3a:  Pattern tmp/foo/bar should not match /tmp/foo/bar */
+    r = systemf("%s x --no-same-owner -f %s tmp/foo/bar > tar3a.out 2> tar3a.err",
+        testprog, reffile3);
+    assert(r != 0);
+    assertEmptyFile("tar3a.out");
+
+    /* Test 3b:  Pattern /tmp/foo/baz should not match tmp/foo/baz */
+    assertNonEmptyFile("tar3a.err");
+    /* Again, with the '/' */
+    r = systemf("%s x --no-same-owner -f %s /tmp/foo/baz > tar3b.out 2> tar3b.err",
+        testprog, reffile3);
+    assert(r != 0);
+    assertEmptyFile("tar3b.out");
+    assertNonEmptyFile("tar3b.err");
+
+    /* Test 3c: ./tmp/foo/bar should not match /tmp/foo/bar */
+    r = systemf("%s x --no-same-owner -f %s ./tmp/foo/bar > tar3c.out 2> tar3c.err",
+        testprog, reffile3);
+    assert(r != 0);
+    assertEmptyFile("tar3c.out");
+    assertNonEmptyFile("tar3c.err");
+
+    /* Test 3d: ./tmp/foo/baz should match tmp/foo/baz */
+    r = systemf("%s x --no-same-owner -f %s ./tmp/foo/baz > tar3d.out 2> tar3d.err",
+        testprog, reffile3);
+    assertEqualInt(r, 0);
+    assertEmptyFile("tar3d.out");
+    assertEmptyFile("tar3d.err");
+    assertFileExists("tmp/foo/baz/bar");
+
+    /*
+     * Test 4 archive has some entries starting with windows drive letters
+     * such as 'c:\', '//./c:/' or '//?/c:/'.
+     */
+    extract_reference_file(reffile4);
+
+    r = systemf("%s x --no-same-owner -f %s -C tmp > tar4.out 2> tar4.err",
+        testprog, reffile4);
+    assert(r != 0);
+    assertEmptyFile("tar4.out");
+    assertNonEmptyFile("tar4.err");
+
+    for (r = 1; r <= 54; r++) {
+        char file_a[] = "tmp/fileXX";
+        char file_b1[] = "tmp/server/share/fileXX";
+        char file_b2[] = "tmp/server\\share\\fileXX";
+        char file_c[] = "tmp/../fileXX";
+        char *filex;
+        int xsize;
+
+        switch (r) {
+        case 15: case 18:
+            /*
+             * Including server and share names.
+             * //?/UNC/server/share/file15
+             * //?/unc/server/share/file18
+             */
+            filex = file_b1;
+            xsize = sizeof(file_b1);
+            break;
+        case 35: case 38: case 52:
+            /*
+             * Including server and share names.
+             * \\?\UNC\server\share\file35
+             * \\?\unc\server\share\file38
+             * \/?/uNc/server\share\file52
+             */
+            filex = file_b2;
+            xsize = sizeof(file_b2);
+            break;
+        default:
+            filex = file_a;
+            xsize = sizeof(file_a);
+            break;
+        }
+        filex[xsize-3] = '0' + r / 10;
+        filex[xsize-2] = '0' + r % 10;
+        switch (r) {
+        case 5: case 6: case 17: case 20: case 25:
+        case 26: case 37: case 40: case 43: case 54:
+            /*
+             * Not extracted patterns.
+             * D:../file05
+             * c:../../file06
+             * //?/UNC/../file17
+             * //?/unc/../file20
+             * z:..\file25
+             * c:..\..\file26
+             * \\?\UNC\..\file37
+             * \\?\unc\..\file40
+             * c:../..\file43
+             * \/?\UnC\../file54
+             */
+            assertFileNotExists(filex);
+            filex = file_c;
+            xsize = sizeof(file_c);
+            filex[xsize-3] = '0' + r / 10;
+            filex[xsize-2] = '0' + r % 10;
+            assertFileNotExists(filex);
+            break;
+        default:
+            /* Extracted patterns. */
+            assertFileExists(filex);
+            break;
+        }
+    }
+}
diff --git a/Utilities/cmlibarchive/tar/test/test_patterns_2.tar.uu b/Utilities/cmlibarchive/tar/test/test_patterns_2.tar.uu
new file mode 100644
index 0000000000..eba2daece0
--- /dev/null
+++ b/Utilities/cmlibarchive/tar/test/test_patterns_2.tar.uu
@@ -0,0 +1,231 @@
+begin 644 test_patterns_2.tar
+M+W1M<"]F;V\O````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M`````````````#`P,#<U-2``,#`Q-S4P(``P,#`P,#`@`#`P,#`P,#`P,#`P
+M(#$Q,#4Q,C$R-C4V(#`Q,C0T,0`@-0``````````````````````````````
+M````````````````````````````````````````````````````````````
+M``````````````````````````````````````````!U<W1A<@`P,'1I;0``
+M````````````````````````````````````=VAE96P`````````````````
+M```````````````````P,#`P,#`@`#`P,#`P,"``````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M```````````````````````O=&UP+V9O;R]B87(O````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````,#`P-S4U(``P,#$W-3`@`#`P
+M,#`P,"``,#`P,#`P,#`P,#`@,3$P-3$R,3(V-3,@,#$S,C`R`"`U````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M`````'5S=&%R`#`P=&EM``````````````````````````````````````!W
+M:&5E;````````````````````````````````````#`P,#`P,"``,#`P,#`P
+M(```````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M`````````````````````````````````````````````"]T;7`O9F]O+V)A
+M>@``````````````````````````````````````````````````````````
+M```````````````````````````````````````````````````````````P
+M,#`V-#0@`#`P,3<U,"``,#`P,#`P(``P,#`P,#`P,#`P,"`Q,3`U,3(Q,C8U
+M-B`P,3,Q,C8`(#``````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````=7-T87(`,#!T:6T`````````````````
+M`````````````````````'=H965L````````````````````````````````
+M````,#`P,#`P(``P,#`P,#`@````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````+W1M<"]F;V\O8F%R+V)A>@``````````````````````````````
+M````````````````````````````````````````````````````````````
+M`````````````````````#`P,#8T-"``,#`Q-S4P(``P,#`P,#`@`#`P,#`P
+M,#`P,#`P(#$Q,#4Q,C$R-C4S(#`Q,S8V-P`@,```````````````````````
+M````````````````````````````````````````````````````````````
+M``````````````````````````````````````````````````!U<W1A<@`P
+M,'1I;0``````````````````````````````````````=VAE96P`````````
+M```````````````````````````P,#`P,#`@`#`P,#`P,"``````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
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+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
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+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
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+M````````````````````````````````````````````````````````````
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+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
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+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+9````````````````````````````````````
+`
+end
diff --git a/Utilities/cmlibarchive/tar/test/test_patterns_3.tar.uu b/Utilities/cmlibarchive/tar/test/test_patterns_3.tar.uu
new file mode 100644
index 0000000000..de60b8dc8e
--- /dev/null
+++ b/Utilities/cmlibarchive/tar/test/test_patterns_3.tar.uu
@@ -0,0 +1,231 @@
+begin 644 test_patterns_3.tar
+M+W1M<"]F;V\O8F%R+P``````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M`````````````#`P,#<U-2``,#`Q-S4P(``P,#`P,#`@`#`P,#`P,#`P,#`P
+M(#$Q,#4S,C`W-34R(#`Q,S(P-@`@-0``````````````````````````````
+M````````````````````````````````````````````````````````````
+M``````````````````````````````````````````!U<W1A<@`P,'1I;0``
+M````````````````````````````````````=VAE96P`````````````````
+M```````````````````P,#`P,#`@`#`P,#`P,"``````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M```````````````````````O=&UP+V9O;R]B87(O8F%Z+P``````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````,#`P-S4U(``P,#$W-3`@`#`P
+M,#`P,"``,#`P,#`P,#`P,#`@,3$P-3,R,#<U-3(@,#$S-S8R`"`U````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M`````'5S=&%R`#`P=&EM``````````````````````````````````````!W
+M:&5E;````````````````````````````````````#`P,#`P,"``,#`P,#`P
+M(```````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M`````````````````````````````````````````````'1M<"]F;V\O8F%Z
+M+P``````````````````````````````````````````````````````````
+M```````````````````````````````````````````````````````````P
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+`
+end
diff --git a/Utilities/cmlibarchive/tar/test/test_patterns_4.tar.uu b/Utilities/cmlibarchive/tar/test/test_patterns_4.tar.uu
new file mode 100644
index 0000000000..240af20893
--- /dev/null
+++ b/Utilities/cmlibarchive/tar/test/test_patterns_4.tar.uu
@@ -0,0 +1,641 @@
+begin 644 test_patterns_4.tar
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+M````````````````````````````````````````````````````````````
+M```````````````````````````````````````````P,#`V-#0@`#`P,3<U
+M,2``,#`Q-S4Q(``P,#`P,#`P,#`P,"`Q,3$U,#8W-#8T,B`P,3$Q,C,`(#``
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````=7-T87(`,#``````````````````````````````````````
+M````````````````````````````````````````````````,#`P,#`P(``P
+M,#`P,#`@````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````8SHN+B\N
+M+EQF:6QE-#,`````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M`````#`P,#8T-"``,#`Q-S4Q(``P,#$W-3$@`#`P,#`P,#`P,#`P(#$Q,34P
+M-C<T-C0R(#`Q,3(R-0`@,```````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M``````````````````````````````````!U<W1A<@`P,```````````````
+M````````````````````````````````````````````````````````````
+M```````````P,#`P,#`@`#`P,#`P,"``````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M``````````````!#.B\N+EQF:6QE-#0`````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````,#`P-C0T(``P,#$W-3$@`#`P,3<U,2``
+M,#`P,#`P,#`P,#`@,3$Q-3`V-S0V-#(@,#$Q,#,R`"`P````````````````
+M````````````````````````````````````````````````````````````
+M`````````````````````````````````````````````````````````'5S
+M=&%R`#`P````````````````````````````````````````````````````
+M`````````````````````````````````#`P,#`P,"``,#`P,#`P(```````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M`````````````````````````````````````$0Z7"XN+RXN7&9I;&4T-0``
+M````````````````````````````````````````````````````````````
+M```````````````````````````````````````````````````P,#`V-#0@
+M`#`P,3<U,2``,#`Q-S4Q(``P,#`P,#`P,#`P,"`Q,3$U,#8W-#8T,B`P,3$S
+M,C0`(#``````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````=7-T87(`,#``````````````````````````````
+M````````````````````````````````````````````````````````,#`P
+M,#`P(``P,#`P,#`@````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M7"\N+V,Z7&9I;&4T-@``````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M`````````````#`P,#8T-"``,#`Q-S4Q(``P,#$W-3$@`#`P,#`P,#`P,#`P
+M(#$Q,34P-C<T-C0R(#`Q,3(S,0`@,```````````````````````````````
+M````````````````````````````````````````````````````````````
+M``````````````````````````````````````````!U<W1A<@`P,```````
+M````````````````````````````````````````````````````````````
+M```````````````````P,#`P,#`@`#`P,#`P,"``````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M``````````````````````!<7"XO0SI<+BY<9FEL930W````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````,#`P-C0T(``P,#$W-3$@`#`P
+M,3<U,2``,#`P,#`P,#`P,#`@,3$Q-3`V-S0V-#(@,#$Q-3,W`"`P````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M`````'5S=&%R`#`P````````````````````````````````````````````
+M`````````````````````````````````````````#`P,#`P,"``,#`P,#`P
+M(```````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M`````````````````````````````````````````````%PO/UQC.B]F:6QE
+M-#@`````````````````````````````````````````````````````````
+M```````````````````````````````````````````````````````````P
+M,#`V-#0@`#`P,3<U,2``,#`Q-S4Q(``P,#`P,#`P,#`P,"`Q,3$U,#8W-#8T
+M,B`P,3$R-30`(#``````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````=7-T87(`,#``````````````````````
+M````````````````````````````````````````````````````````````
+M````,#`P,#`P(``P,#`P,#`@````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````7%P_+T0Z+RXN7&9I;&4T.0``````````````````````````````
+M````````````````````````````````````````````````````````````
+M`````````````````````#`P,#8T-"``,#`Q-S4Q(``P,#$W-3$@`#`P,#`P
+M,#`P,#`P(#$Q,34P-C<T-C0R(#`Q,34P-@`@,```````````````````````
+M````````````````````````````````````````````````````````````
+M``````````````````````````````````````````````````!U<W1A<@`P
+M,```````````````````````````````````````````````````````````
+M```````````````````````````P,#`P,#`@`#`P,#`P,"``````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M``````````````````````````````!<+R]<1#I<9FEL934P````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````,#`P-C0T(``P,#$W
+M-3$@`#`P,3<U,2``,#`P,#`P,#`P,#`@,3$Q-3`V-S0V-#(@,#$Q,C0S`"`P
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M`````````````'5S=&%R`#`P````````````````````````````````````
+M`````````````````````````````````````````````````#`P,#`P,"``
+M,#`P,#`P(```````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M`````````````````````````````````````````````````````%Q<+R]C
+M.EPO+UQ<9FEL934Q````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M```````P,#`V-#0@`#`P,3<U,2``,#`Q-S4Q(``P,#`P,#`P,#`P,"`Q,3$U
+M,#8W-#8T,B`P,3$W,S$`(#``````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````=7-T87(`,#``````````````
+M````````````````````````````````````````````````````````````
+M````````````,#`P,#`P(``P,#`P,#`@````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````7"\_+W5.8R]S97)V97)<<VAA<F5<9FEL934R````````
+M````````````````````````````````````````````````````````````
+M`````````````````````````````#`P,#8T-"``,#`Q-S4Q(``P,#$W-3$@
+M`#`P,#`P,#`P,#`P(#$Q,34P-C<T-C0R(#`Q-#$T-0`@,```````````````
+M````````````````````````````````````````````````````````````
+M``````````````````````````````````````````````````````````!U
+M<W1A<@`P,```````````````````````````````````````````````````
+M```````````````````````````````````P,#`P,#`@`#`P,#`P,"``````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M``````````````````````````````````````!<7#\O54YC7&9I;&4U,P``
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````,#`P-C0T
+M(``P,#$W-3$@`#`P,3<U,2``,#`P,#`P,#`P,#`@,3$Q-3`V-S0V-#(@,#$Q
+M-#<V`"`P````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M`````````````````````'5S=&%R`#`P````````````````````````````
+M`````````````````````````````````````````````````````````#`P
+M,#`P,"``,#`P,#`P(```````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M`%PO/UQ5;D-<+BXO9FEL934T````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M```````````````P,#`V-#0@`#`P,3<U,2``,#`Q-S4Q(``P,#`P,#`P,#`P
+M,"`Q,3$U,#8W-#8T,B`P,3$W,3(`(#``````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````=7-T87(`,#``````
+M````````````````````````````````````````````````````````````
+M````````````````````,#`P,#`P(``P,#`P,#`@````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````````````````````````````````````````````````````````
+'````````````
+`
+end
diff --git a/Utilities/cmlibarchive/tar/test/test_stdio.c b/Utilities/cmlibarchive/tar/test/test_stdio.c
new file mode 100644
index 0000000000..fb4b11cbdf
--- /dev/null
+++ b/Utilities/cmlibarchive/tar/test/test_stdio.c
@@ -0,0 +1,128 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+__FBSDID("$FreeBSD: src/usr.bin/tar/test/test_stdio.c,v 1.2 2008/05/26 17:10:10 kientzle Exp $");
+
+DEFINE_TEST(test_stdio)
+{
+    FILE *f;
+    FILE *filelist;
+    char *p;
+    size_t s;
+    int r;
+
+    assertUmask(0);
+
+    /*
+     * Create a couple of files on disk.
+     */
+    filelist = fopen("filelist", "w");
+    assert(filelist != NULL);
+    /* File */
+    f = fopen("f", "w");
+    assert(f != NULL);
+    fprintf(f, "f\n");
+    fclose(f);
+    fprintf(filelist, "f\n");
+    /* Link to above file. */
+    assertMakeHardlink("l", "f");
+    fprintf(filelist, "l\n");
+    fclose(filelist);
+
+    /*
+     * Archive/dearchive with a variety of options, verifying
+     * stdio paths.
+     */
+
+    /* 'cf' should generate no output unless there's an error. */
+    r = systemf("%s cf archive f l >cf.out 2>cf.err", testprog);
+    assertEqualInt(r, 0);
+    assertEmptyFile("cf.out");
+    assertEmptyFile("cf.err");
+
+    /* 'cvf' should generate file list on stderr, empty stdout. */
+    r = systemf("%s cvf archive f l >cvf.out 2>cvf.err", testprog);
+    assertEqualInt(r, 0);
+    failure("'cv' writes filenames to stderr, nothing to stdout (SUSv2)\n"
+        "Note that GNU tar writes the file list to stdout by default.");
+    assertEmptyFile("cvf.out");
+    /* TODO: Verify cvf.err has file list in SUSv2-prescribed format. */
+
+    /* 'cvf -' should generate file list on stderr, archive on stdout. */
+    r = systemf("%s cvf - f l >cvf-.out 2>cvf-.err", testprog);
+    assertEqualInt(r, 0);
+    failure("cvf - should write archive to stdout");
+    /* TODO: Verify cvf-.out has archive. */
+    failure("cvf - should write file list to stderr (SUSv2)");
+    /* TODO: Verify cvf-.err has verbose file list. */
+
+    /* 'tf' should generate file list on stdout, empty stderr. */
+    r = systemf("%s tf archive >tf.out 2>tf.err", testprog);
+    assertEqualInt(r, 0);
+    assertEmptyFile("tf.err");
+    failure("'t' mode should write results to stdout");
+    /* TODO: Verify tf.out has file list. */
+
+    /* 'tvf' should generate file list on stdout, empty stderr. */
+    r = systemf("%s tvf archive >tvf.out 2>tvf.err", testprog);
+    assertEqualInt(r, 0);
+    assertEmptyFile("tvf.err");
+    failure("'tv' mode should write results to stdout");
+    /* TODO: Verify tvf.out has file list. */
+
+    /* 'tvf -' uses stdin, file list on stdout, empty stderr. */
+    r = systemf("%s tvf - < archive >tvf-.out 2>tvf-.err", testprog);
+    assertEqualInt(r, 0);
+    assertEmptyFile("tvf-.err");
+    /* TODO: Verify tvf-.out has file list. */
+
+    /* Basic 'xf' should generate no output on stdout or stderr. */
+    r = systemf("%s xf archive >xf.out 2>xf.err", testprog);
+    assertEqualInt(r, 0);
+    assertEmptyFile("xf.err");
+    assertEmptyFile("xf.out");
+
+    /* 'xvf' should generate list on stderr, empty stdout. */
+    r = systemf("%s xvf archive >xvf.out 2>xvf.err", testprog);
+    assertEqualInt(r, 0);
+    assertEmptyFile("xvf.out");
+    /* TODO: Verify xvf.err */
+
+    /* 'xvOf' should generate list on stderr, file contents on stdout. */
+    r = systemf("%s xvOf archive >xvOf.out 2>xvOf.err", testprog);
+    assertEqualInt(r, 0);
+    /* Verify xvOf.out is the file contents */
+    p = slurpfile(&s, "xvOf.out");
+    assert(p != NULL);
+    assert(s = 2);
+    assertEqualMem(p, "f\n", 2);
+    /* TODO: Verify xvf.err */
+
+    /* 'xvf -' should generate list on stderr, empty stdout. */
+    r = systemf("%s xvf - < archive >xvf-.out 2>xvf-.err", testprog);
+    assertEqualInt(r, 0);
+    assertEmptyFile("xvf-.out");
+    /* TODO: Verify xvf-.err */
+}
diff --git a/Utilities/cmlibarchive/tar/test/test_strip_components.c b/Utilities/cmlibarchive/tar/test/test_strip_components.c
new file mode 100644
index 0000000000..6d258e49da
--- /dev/null
+++ b/Utilities/cmlibarchive/tar/test/test_strip_components.c
@@ -0,0 +1,109 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+__FBSDID("$FreeBSD: src/usr.bin/tar/test/test_strip_components.c,v 1.2 2008/11/10 05:24:13 kientzle Exp $");
+
+static int
+touch(const char *fn)
+{
+    FILE *f = fopen(fn, "w");
+    failure("Couldn't create file '%s', errno=%d (%s)\n",
+        fn, errno, strerror(errno));
+    if (!assert(f != NULL))
+        return (0); /* Failure. */
+    fclose(f);
+    return (1); /* Success */
+}
+
+DEFINE_TEST(test_strip_components)
+{
+    assertMakeDir("d0", 0755);
+    assertChdir("d0");
+    assertMakeDir("d1", 0755);
+    assertMakeDir("d1/d2", 0755);
+    assertMakeDir("d1/d2/d3", 0755);
+    assertEqualInt(1, touch("d1/d2/f1"));
+    assertMakeHardlink("l1", "d1/d2/f1");
+    assertMakeHardlink("d1/l2", "d1/d2/f1");
+    if (canSymlink()) {
+        assertMakeSymlink("s1", "d1/d2/f1");
+        assertMakeSymlink("d1/s2", "d2/f1");
+    }
+    assertChdir("..");
+
+    assertEqualInt(0, systemf("%s -cf test.tar d0", testprog));
+
+    assertMakeDir("target", 0755);
+    assertEqualInt(0, systemf("%s -x -C target --strip-components 2 "
+        "-f test.tar", testprog));
+
+    failure("d0/ is too short and should not get restored");
+    assertFileNotExists("target/d0");
+    failure("d0/d1/ is too short and should not get restored");
+    assertFileNotExists("target/d1");
+    failure("d0/d1/s2 is a symlink to something that won't be extracted");
+    /* If platform supports symlinks, target/s2 is a broken symlink. */
+    /* If platform does not support symlink, target/s2 doesn't exist. */
+    assertFileNotExists("target/s2");
+    if (canSymlink())
+        assertIsSymlink("target/s2", "d2/f1");
+    failure("d0/d1/d2 should be extracted");
+    assertIsDir("target/d2", -1);
+
+    /*
+     * This next is a complicated case.  d0/l1, d0/d1/l2, and
+     * d0/d1/d2/f1 are all hardlinks to the same file; d0/l1 can't
+     * be extracted with --strip-components=2 and the other two
+     * can.  Remember that tar normally stores the first file with
+     * a body and the other as hardlink entries to the first
+     * appearance.  So the final result depends on the order in
+     * which these three names get archived.  If d0/l1 is first,
+     * none of the three can be restored.  If either of the longer
+     * names are first, then the two longer ones can both be
+     * restored.
+     *
+     * The tree-walking code used by bsdtar always visits files
+     * before subdirectories, so bsdtar's behavior is fortunately
+     * deterministic:  d0/l1 will always get stored first and the
+     * other two will be stored as hardlinks to d0/l1.  Since
+     * d0/l1 can't be extracted, none of these three will be
+     * extracted.
+     *
+     * It may be worth extending this test to force a particular
+     * archiving order so as to exercise both of the cases described
+     * above.
+     *
+     * Of course, this is all totally different for cpio and newc
+     * formats because the hardlink management is different.
+     * TODO: Rename this to test_strip_components_tar and create
+     * parallel tests for cpio and newc formats.
+     */
+    failure("d0/l1 is too short and should not get restored");
+    assertFileNotExists("target/l1");
+    failure("d0/d1/l2 is a hardlink to file whose name was too short");
+    assertFileNotExists("target/l2");
+    failure("d0/d1/d2/f1 is a hardlink to file whose name was too short");
+    assertFileNotExists("target/d2/f1");
+}
diff --git a/Utilities/cmlibarchive/tar/test/test_symlink_dir.c b/Utilities/cmlibarchive/tar/test/test_symlink_dir.c
new file mode 100644
index 0000000000..04e0a4baa8
--- /dev/null
+++ b/Utilities/cmlibarchive/tar/test/test_symlink_dir.c
@@ -0,0 +1,160 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+__FBSDID("$FreeBSD: src/usr.bin/tar/test/test_symlink_dir.c,v 1.1 2008/09/14 02:16:04 kientzle Exp $");
+
+/*
+ * tar -x -P should follow existing symlinks for dirs, but not other
+ * content.  Plain tar -x should remove symlinks when they're in the
+ * way of a dir extraction.
+ */
+
+static int
+mkfile(const char *name, int mode, const char *contents, size_t size)
+{
+    FILE *f = fopen(name, "wb");
+    size_t written;
+
+    (void)mode; /* UNUSED */
+    if (f == NULL)
+        return (-1);
+    written = fwrite(contents, 1, size, f);
+    fclose(f);
+    if (size != written)
+        return (-1);
+    return (0);
+}
+
+DEFINE_TEST(test_symlink_dir)
+{
+    assertUmask(0);
+
+    assertMakeDir("source", 0755);
+    assertEqualInt(0, mkfile("source/file", 0755, "a", 1));
+    assertEqualInt(0, mkfile("source/file2", 0755, "ab", 2));
+    assertMakeDir("source/dir", 0755);
+    assertMakeDir("source/dir/d", 0755);
+    assertEqualInt(0, mkfile("source/dir/f", 0755, "abc", 3));
+    assertMakeDir("source/dir2", 0755);
+    assertMakeDir("source/dir2/d2", 0755);
+    assertEqualInt(0, mkfile("source/dir2/f2", 0755, "abcd", 4));
+    assertMakeDir("source/dir3", 0755);
+    assertMakeDir("source/dir3/d3", 0755);
+    assertEqualInt(0, mkfile("source/dir3/f3", 0755, "abcde", 5));
+
+    assertEqualInt(0,
+        systemf("%s -cf test.tar -C source dir dir2 dir3 file file2",
+        testprog));
+
+    /*
+     * Extract with -x and without -P.
+     */
+    assertMakeDir("dest1", 0755);
+    /* "dir" is a symlink to an existing "dest1/real_dir" */
+    assertMakeDir("dest1/real_dir", 0755);
+    if (canSymlink()) {
+        assertMakeSymlink("dest1/dir", "real_dir");
+        /* "dir2" is a symlink to a non-existing "real_dir2" */
+        assertMakeSymlink("dest1/dir2", "real_dir2");
+    } else {
+        skipping("some symlink checks");
+    }
+    /* "dir3" is a symlink to an existing "non_dir3" */
+    assertEqualInt(0, mkfile("dest1/non_dir3", 0755, "abcdef", 6));
+    if (canSymlink())
+        assertMakeSymlink("dest1/dir3", "non_dir3");
+    /* "file" is a symlink to existing "real_file" */
+    assertEqualInt(0, mkfile("dest1/real_file", 0755, "abcdefg", 7));
+    if (canSymlink()) {
+        assertMakeSymlink("dest1/file", "real_file");
+        /* "file2" is a symlink to non-existing "real_file2" */
+        assertMakeSymlink("dest1/file2", "real_file2");
+    }
+    assertEqualInt(0, systemf("%s -xf test.tar -C dest1", testprog));
+
+    /* dest1/dir symlink should be replaced */
+    failure("symlink to dir was followed when it shouldn't be");
+    assertIsDir("dest1/dir", -1);
+    /* dest1/dir2 symlink should be replaced */
+    failure("Broken symlink wasn't replaced with dir");
+    assertIsDir("dest1/dir2", -1);
+    /* dest1/dir3 symlink should be replaced */
+    failure("Symlink to non-dir wasn't replaced with dir");
+    assertIsDir("dest1/dir3", -1);
+    /* dest1/file symlink should be replaced */
+    failure("Symlink to existing file should be replaced");
+    assertIsReg("dest1/file", -1);
+    /* dest1/file2 symlink should be replaced */
+    failure("Symlink to non-existing file should be replaced");
+    assertIsReg("dest1/file2", -1);
+
+    /*
+     * Extract with both -x and -P
+     */
+    assertMakeDir("dest2", 0755);
+    /* "dir" is a symlink to existing "real_dir" */
+    assertMakeDir("dest2/real_dir", 0755);
+    if (canSymlink())
+        assertMakeSymlink("dest2/dir", "real_dir");
+    /* "dir2" is a symlink to a non-existing "real_dir2" */
+    if (canSymlink())
+        assertMakeSymlink("dest2/dir2", "real_dir2");
+    /* "dir3" is a symlink to an existing "non_dir3" */
+    assertEqualInt(0, mkfile("dest2/non_dir3", 0755, "abcdefgh", 8));
+    if (canSymlink())
+        assertMakeSymlink("dest2/dir3", "non_dir3");
+    /* "file" is a symlink to existing "real_file" */
+    assertEqualInt(0, mkfile("dest2/real_file", 0755, "abcdefghi", 9));
+    if (canSymlink())
+        assertMakeSymlink("dest2/file", "real_file");
+    /* "file2" is a symlink to non-existing "real_file2" */
+    if (canSymlink())
+        assertMakeSymlink("dest2/file2", "real_file2");
+    assertEqualInt(0, systemf("%s -xPf test.tar -C dest2", testprog));
+
+    /* dest2/dir symlink should be followed */
+    if (canSymlink()) {
+        assertIsSymlink("dest2/dir", "real_dir");
+        assertIsDir("dest2/real_dir", -1);
+    }
+
+    /* Contents of 'dir' should be restored */
+    assertIsDir("dest2/dir/d", -1);
+    assertIsReg("dest2/dir/f", -1);
+    assertFileSize("dest2/dir/f", 3);
+    /* dest2/dir2 symlink should be removed */
+    failure("Broken symlink wasn't replaced with dir");
+    assertIsDir("dest2/dir2", -1);
+    /* dest2/dir3 symlink should be removed */
+    failure("Symlink to non-dir wasn't replaced with dir");
+    assertIsDir("dest2/dir3", -1);
+    /* dest2/file symlink should be removed;
+     * even -P shouldn't follow symlinks for files */
+    failure("Symlink to existing file should be removed");
+    assertIsReg("dest2/file", -1);
+    /* dest2/file2 symlink should be removed */
+    failure("Symlink to non-existing file should be removed");
+    assertIsReg("dest2/file2", -1);
+}
diff --git a/Utilities/cmlibarchive/tar/test/test_version.c b/Utilities/cmlibarchive/tar/test/test_version.c
new file mode 100644
index 0000000000..518dd413ef
--- /dev/null
+++ b/Utilities/cmlibarchive/tar/test/test_version.c
@@ -0,0 +1,97 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+__FBSDID("$FreeBSD: src/usr.bin/tar/test/test_version.c,v 1.2 2008/05/26 17:10:10 kientzle Exp $");
+
+/*
+ * Test that --version option works and generates reasonable output.
+ */
+
+DEFINE_TEST(test_version)
+{
+    int r;
+    char *p, *q;
+    size_t s;
+
+
+    r = systemf("%s --version >version.stdout 2>version.stderr", testprog);
+    if (r != 0)
+        r = systemf("%s -W version >version.stdout 2>version.stderr",
+            testprog);
+    failure("Unable to run either %s --version or %s -W version",
+        testprog, testprog);
+    if (!assert(r == 0))
+        return;
+
+    /* --version should generate nothing to stdout. */
+    assertEmptyFile("version.stderr");
+    /* Verify format of version message. */
+    q = p = slurpfile(&s, "version.stdout");
+    /* Version message should start with name of program, then space. */
+    assert(s > 6);
+    failure("Version must start with 'bsdtar': ``%s''", p);
+    if (!assertEqualMem(q, "bsdtar ", 7))
+        return;
+    q += 7; s -= 7;
+    /* Version number is a series of digits and periods. */
+    while (s > 0 && (*q == '.' || (*q >= '0' && *q <= '9'))) {
+        ++q;
+        --s;
+    }
+    /* Version number terminated by space. */
+    failure("No space after bsdtar version: ``%s''", p);
+    assert(s > 1);
+    /* Skip a single trailing a,b,c, or d. */
+    if (*q == 'a' || *q == 'b' || *q == 'c' || *q == 'd')
+        ++q;
+    failure("No space after bsdtar version: ``%s''", p);
+    assert(*q == ' ');
+    ++q; --s;
+    /* Separator. */
+    failure("No `-' between bsdtar and libarchive versions: ``%s''", p);
+    assertEqualMem(q, "- ", 2);
+    q += 2; s -= 2;
+    /* libarchive name and version number */
+    failure("Not long enough for libarchive version: ``%s''", p);
+    assert(s > 11);
+    failure("Libarchive version must start with `libarchive': ``%s''", p);
+    assertEqualMem(q, "libarchive ", 11);
+    q += 11; s -= 11;
+    /* Version number is a series of digits and periods. */
+    while (s > 0 && (*q == '.' || (*q >= '0' && *q <= '9'))) {
+        ++q;
+        --s;
+    }
+    /* Skip a single trailing a,b,c, or d. */
+    if (*q == 'a' || *q == 'b' || *q == 'c' || *q == 'd')
+        ++q;
+    /* All terminated by end-of-line. */
+    assert(s >= 1);
+    /* Skip an optional CR character (e.g., Windows) */
+    failure("Version output must end with \\n or \\r\\n");
+    if (*q == '\r') { ++q; --s; }
+    assertEqualMem(q, "\n", 1);
+    free(p);
+}
diff --git a/Utilities/cmlibarchive/tar/test/test_windows.c b/Utilities/cmlibarchive/tar/test/test_windows.c
new file mode 100644
index 0000000000..b0eefff453
--- /dev/null
+++ b/Utilities/cmlibarchive/tar/test/test_windows.c
@@ -0,0 +1,324 @@
+/*-
+ * Copyright (c) 2009 Michihiro NAKAJIMA
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+
+#if defined(_WIN32) && !defined(__CYGWIN__)
+#include <windows.h>
+
+static void
+mkfile(const char *name)
+{
+    FILE *f;
+
+    f = fopen(name, "wb");
+    assert(f != NULL);
+    assertEqualInt(5, fwrite("01234", 1, 5, f));
+    fclose(f);
+}
+
+static void
+mkfullpath(char **path1, char **path2, const char *tpath, int type)
+{
+    char *fp1 = NULL, *fp2 = NULL, *p1 = NULL, *p2 = NULL;
+    size_t l;
+
+    /*
+     * Get full path name of "tpath"
+     */
+    l = GetFullPathNameA(tpath, 0, NULL, NULL);
+    assert(0 != l);
+    fp1 = malloc(l);
+    assert(NULL != fp1);
+    fp2 = malloc(l*2);
+    assert(NULL != fp2);
+    l = GetFullPathNameA(tpath, l, fp1, NULL);
+    if ((type & 0x01) == 0) {
+        for (p1 = fp1; *p1 != '\0'; p1++)
+            if (*p1 == '\\')
+                *p1 = '/';
+    }
+
+    switch(type) {
+    case 0: /* start with "/" */
+    case 1: /* start with "\" */
+        /* strip "c:" */
+        memmove(fp1, fp1 + 2, l - 2);
+        fp1[l -2] = '\0';
+        p1 = fp1 + 1;
+        break;
+    case 2: /* start with "c:/" */
+    case 3: /* start with "c:\" */
+        p1 = fp1 + 3;
+        break;
+    case 4: /* start with "//./c:/" */
+    case 5: /* start with "\\.\c:\" */
+    case 6: /* start with "//?/c:/" */
+    case 7: /* start with "\\?\c:\" */
+        p1 = malloc(l + 4 + 1);
+        assert(NULL != p1);
+        if (type & 0x1)
+            memcpy(p1, "\\\\.\\", 4);
+        else
+            memcpy(p1, "//./", 4);
+        if (type == 6 || type == 7)
+            p1[2] = '?';
+        memcpy(p1 + 4, fp1, l);
+        p1[l + 4] = '\0';
+        free(fp1);
+        fp1 = p1;
+        p1 = fp1 + 7;
+        break;
+    }
+
+    /*
+     * Strip leading drive names and converting "\" to "\\"
+     */
+    p2 = fp2;
+    while (*p1 != '\0') {
+        if (*p1 == '\\')
+            *p2++ = *p1;
+        *p2++ = *p1++;
+    }
+    *p2++ = '\r';
+    *p2++ = '\n';
+    *p2 = '\0';
+
+    *path1 = fp1;
+    *path2 = fp2;
+}
+
+static const char list1[] =
+    "aaa/\r\naaa/file1\r\naaa/xxa/\r\naaa/xxb/\r\naaa/zzc/\r\n"
+    "aaa/zzc/file1\r\naaa/xxb/file1\r\naaa/xxa/file1\r\naab/\r\n"
+    "aac/\r\nabb/\r\nabc/\r\nabd/\r\n";
+static const char list2[] =
+    "bbb/\r\nbbb/file1\r\nbbb/xxa/\r\nbbb/xxb/\r\nbbb/zzc/\r\n"
+    "bbb/zzc/file1\r\nbbb/xxb/file1\r\nbbb/xxa/file1\r\nbbc/\r\n"
+    "bbd/\r\nbcc/\r\nbcd/\r\nbce/\r\n";
+static const char list3[] =
+    "aac/\r\nabc/\r\nbbc/\r\nbcc/\r\nccc/\r\n";
+static const char list4[] =
+    "fff/abca\r\nfff/acca\r\n";
+static const char list5[] =
+    "aaa/file1\r\naaa/xxa/\r\naaa/xxa/file1\r\naaa/xxb/\r\n"
+    "aaa/xxb/file1\r\naaa/zzc/\r\naaa/zzc/file1\r\n";
+static const char list6[] =
+    "fff/abca\r\nfff/acca\r\naaa/xxa/\r\naaa/xxa/file1\r\n"
+    "aaa/xxb/\r\naaa/xxb/file1\r\n";
+#endif /* _WIN32 && !__CYGWIN__ */
+
+DEFINE_TEST(test_windows)
+{
+#if defined(_WIN32) && !defined(__CYGWIN__)
+    char *fp1, *fp2;
+
+    /*
+     * Preparre tests.
+     * Create directories and files.
+     */
+    assertMakeDir("tmp", 0775);
+    assertChdir("tmp");
+
+    assertMakeDir("aaa", 0775);
+    assertMakeDir("aaa/xxa", 0775);
+    assertMakeDir("aaa/xxb", 0775);
+    assertMakeDir("aaa/zzc", 0775);
+    mkfile("aaa/file1");
+    mkfile("aaa/xxa/file1");
+    mkfile("aaa/xxb/file1");
+    mkfile("aaa/zzc/file1");
+    assertMakeDir("aab", 0775);
+    assertMakeDir("aac", 0775);
+    assertMakeDir("abb", 0775);
+    assertMakeDir("abc", 0775);
+    assertMakeDir("abd", 0775);
+    assertMakeDir("bbb", 0775);
+    assertMakeDir("bbb/xxa", 0775);
+    assertMakeDir("bbb/xxb", 0775);
+    assertMakeDir("bbb/zzc", 0775);
+    mkfile("bbb/file1");
+    mkfile("bbb/xxa/file1");
+    mkfile("bbb/xxb/file1");
+    mkfile("bbb/zzc/file1");
+    assertMakeDir("bbc", 0775);
+    assertMakeDir("bbd", 0775);
+    assertMakeDir("bcc", 0775);
+    assertMakeDir("bcd", 0775);
+    assertEqualInt(0, _mkdir("bce"));
+    assertEqualInt(0, _mkdir("ccc"));
+    assertEqualInt(0, _mkdir("fff"));
+    mkfile("fff/aaaa");
+    mkfile("fff/abba");
+    mkfile("fff/abca");
+    mkfile("fff/acba");
+    mkfile("fff/acca");
+
+    /*
+     * Test1: Command line pattern matching.
+     */
+    assertEqualInt(0,
+        systemf("%s -cf ../archive1.tar a*", testprog));
+    assertEqualInt(0,
+        systemf("%s -tf ../archive1.tar > ../list1", testprog));
+    assertFileContents(list1, strlen(list1), "../list1");
+
+    assertEqualInt(0,
+        systemf("%s -cf ../archive2.tar b*", testprog));
+    assertEqualInt(0,
+        systemf("%s -tf ../archive2.tar > ../list2", testprog));
+    assertFileContents(list2, strlen(list2), "../list2");
+
+    assertEqualInt(0,
+        systemf("%s -cf ../archive3.tar ??c", testprog));
+    assertEqualInt(0,
+        systemf("%s -tf ../archive3.tar > ../list3", testprog));
+    assertFileContents(list3, strlen(list3), "../list3");
+
+    assertEqualInt(0,
+        systemf("%s -cf ../archive3b.tar *c", testprog));
+    assertEqualInt(0,
+        systemf("%s -tf ../archive3b.tar > ../list3b", testprog));
+    assertFileContents(list3, strlen(list3), "../list3b");
+
+    assertEqualInt(0,
+        systemf("%s -cf ../archive4.tar fff/a?ca", testprog));
+    assertEqualInt(0,
+        systemf("%s -tf ../archive4.tar > ../list4", testprog));
+    assertFileContents(list4, strlen(list4), "../list4");
+
+    assertEqualInt(0,
+        systemf("%s -cf ../archive5.tar aaa\\*", testprog));
+    assertEqualInt(0,
+        systemf("%s -tf ../archive5.tar > ../list5", testprog));
+    assertFileContents(list5, strlen(list5), "../list5");
+
+    assertEqualInt(0,
+        systemf("%s -cf ../archive6.tar fff\\a?ca aaa\\xx*", testprog));
+    assertEqualInt(0,
+        systemf("%s -tf ../archive6.tar > ../list6", testprog));
+    assertFileContents(list6, strlen(list6), "../list6");
+
+    /*
+     * Test2: Archive the file start with drive letters.
+     */
+    /* Test2a: start with "/" */
+    mkfullpath(&fp1, &fp2, "aaa/file1", 0);
+    assertEqualInt(0,
+        systemf("%s -cf ../archive10.tar %s > ../out10 2> ../err10",
+            testprog, fp1));
+    assertEqualInt(0,
+        systemf("%s -tf ../archive10.tar > ../list10", testprog));
+    /* Check drive letters have been stripped. */
+    assertFileContents(fp2, strlen(fp2), "../list10");
+    free(fp1);
+    free(fp2);
+
+    /* Test2b: start with "\" */
+    mkfullpath(&fp1, &fp2, "aaa/file1", 1);
+    assertEqualInt(0,
+        systemf("%s -cf ../archive11.tar %s > ../out11 2> ../err11",
+            testprog, fp1));
+    assertEqualInt(0,
+        systemf("%s -tf ../archive11.tar > ../list11", testprog));
+    /* Check drive letters have been stripped. */
+    assertFileContents(fp2, strlen(fp2), "../list11");
+    free(fp1);
+    free(fp2);
+
+    /* Test2c: start with "c:/" */
+    mkfullpath(&fp1, &fp2, "aaa/file1", 2);
+    assertEqualInt(0,
+        systemf("%s -cf ../archive12.tar %s > ../out12 2> ../err12",
+            testprog, fp1));
+    assertEqualInt(0,
+        systemf("%s -tf ../archive12.tar > ../list12", testprog));
+    /* Check drive letters have been stripped. */
+    assertFileContents(fp2, strlen(fp2), "../list12");
+    free(fp1);
+    free(fp2);
+
+    /* Test2d: start with "c:\" */
+    mkfullpath(&fp1, &fp2, "aaa/file1", 3);
+    assertEqualInt(0,
+        systemf("%s -cf ../archive13.tar %s > ../out13 2> ../err13",
+            testprog, fp1));
+    assertEqualInt(0,
+        systemf("%s -tf ../archive13.tar > ../list13", testprog));
+    /* Check drive letters have been stripped. */
+    assertFileContents(fp2, strlen(fp2), "../list13");
+    free(fp1);
+    free(fp2);
+
+    /* Test2e: start with "//./c:/" */
+    mkfullpath(&fp1, &fp2, "aaa/file1", 4);
+    assertEqualInt(0,
+        systemf("%s -cf ../archive14.tar %s > ../out14 2> ../err14",
+            testprog, fp1));
+    assertEqualInt(0,
+        systemf("%s -tf ../archive14.tar > ../list14", testprog));
+    /* Check drive letters have been stripped. */
+    assertFileContents(fp2, strlen(fp2), "../list14");
+    free(fp1);
+    free(fp2);
+
+    /* Test2f: start with "\\.\c:\" */
+    mkfullpath(&fp1, &fp2, "aaa/file1", 5);
+    assertEqualInt(0,
+        systemf("%s -cf ../archive15.tar %s > ../out15 2> ../err15",
+            testprog, fp1));
+    assertEqualInt(0,
+        systemf("%s -tf ../archive15.tar > ../list15", testprog));
+    /* Check drive letters have been stripped. */
+    assertFileContents(fp2, strlen(fp2), "../list15");
+    free(fp1);
+    free(fp2);
+
+    /* Test2g: start with "//?/c:/" */
+    mkfullpath(&fp1, &fp2, "aaa/file1", 6);
+    assertEqualInt(0,
+        systemf("%s -cf ../archive16.tar %s > ../out16 2> ../err16",
+            testprog, fp1));
+    assertEqualInt(0,
+        systemf("%s -tf ../archive16.tar > ../list16", testprog));
+    /* Check drive letters have been stripped. */
+    assertFileContents(fp2, strlen(fp2), "../list16");
+    free(fp1);
+    free(fp2);
+
+    /* Test2h: start with "\\?\c:\" */
+    mkfullpath(&fp1, &fp2, "aaa/file1", 7);
+    assertEqualInt(0,
+        systemf("%s -cf ../archive17.tar %s > ../out17 2> ../err17",
+            testprog, fp1));
+    assertEqualInt(0,
+        systemf("%s -tf ../archive17.tar > ../list17", testprog));
+    /* Check drive letters have been stripped. */
+    assertFileContents(fp2, strlen(fp2), "../list17");
+    free(fp1);
+    free(fp2);
+#else
+    skipping("Windows specific test");
+#endif /* _WIN32 && !__CYGWIN__ */
+}
diff --git a/Utilities/cmlibarchive/tar/tree.c b/Utilities/cmlibarchive/tar/tree.c
new file mode 100644
index 0000000000..360b2a037d
--- /dev/null
+++ b/Utilities/cmlibarchive/tar/tree.c
@@ -0,0 +1,795 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/*-
+ * This is a new directory-walking system that addresses a number
+ * of problems I've had with fts(3).  In particular, it has no
+ * pathname-length limits (other than the size of 'int'), handles
+ * deep logical traversals, uses considerably less memory, and has
+ * an opaque interface (easier to modify in the future).
+ *
+ * Internally, it keeps a single list of "tree_entry" items that
+ * represent filesystem objects that require further attention.
+ * Non-directories are not kept in memory: they are pulled from
+ * readdir(), returned to the client, then freed as soon as possible.
+ * Any directory entry to be traversed gets pushed onto the stack.
+ *
+ * There is surprisingly little information that needs to be kept for
+ * each item on the stack.  Just the name, depth (represented here as the
+ * string length of the parent directory's pathname), and some markers
+ * indicating how to get back to the parent (via chdir("..") for a
+ * regular dir or via fchdir(2) for a symlink).
+ */
+#include "bsdtar_platform.h"
+__FBSDID("$FreeBSD: src/usr.bin/tar/tree.c,v 1.9 2008/11/27 05:49:52 kientzle Exp $");
+
+#ifdef HAVE_SYS_STAT_H
+#include <sys/stat.h>
+#endif
+#ifdef HAVE_DIRECT_H
+#include <direct.h>
+#endif
+#ifdef HAVE_DIRENT_H
+#include <dirent.h>
+#endif
+#ifdef HAVE_ERRNO_H
+#include <errno.h>
+#endif
+#ifdef HAVE_FCNTL_H
+#include <fcntl.h>
+#endif
+#ifdef HAVE_STDLIB_H
+#include <stdlib.h>
+#endif
+#ifdef HAVE_STRING_H
+#include <string.h>
+#endif
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+#if defined(HAVE_WINDOWS_H) && !defined(__CYGWIN__)
+#include <windows.h>
+#endif
+
+#include "tree.h"
+
+/*
+ * TODO:
+ *    1) Loop checking.
+ *    3) Arbitrary logical traversals by closing/reopening intermediate fds.
+ */
+
+struct tree_entry {
+    int depth;
+    struct tree_entry *next;
+    struct tree_entry *parent;
+    char *name;
+    size_t dirname_length;
+    dev_t dev;
+    ino_t ino;
+    int flags;
+    /* How to return back to the parent of a symlink. */
+#ifdef HAVE_FCHDIR
+    int symlink_parent_fd;
+#elif defined(_WIN32) && !defined(__CYGWIN__)
+    char *symlink_parent_path;
+#else
+#error fchdir function required.
+#endif
+};
+
+/* Definitions for tree_entry.flags bitmap. */
+#define isDir 1 /* This entry is a regular directory. */
+#define isDirLink 2 /* This entry is a symbolic link to a directory. */
+#define needsFirstVisit 4 /* This is an initial entry. */
+#define needsDescent 8 /* This entry needs to be previsited. */
+#define needsOpen 16 /* This is a directory that needs to be opened. */
+#define needsAscent 32 /* This entry needs to be postvisited. */
+
+/*
+ * On Windows, "first visit" is handled as a pattern to be handed to
+ * _findfirst().  This is consistent with Windows conventions that
+ * file patterns are handled within the application.  On Posix,
+ * "first visit" is just returned to the client.
+ */
+
+/*
+ * Local data for this package.
+ */
+struct tree {
+    struct tree_entry   *stack;
+    struct tree_entry   *current;
+#if defined(HAVE_WINDOWS_H) && !defined(__CYGWIN__)
+    HANDLE d;
+    BY_HANDLE_FILE_INFORMATION fileInfo;
+#define INVALID_DIR_HANDLE INVALID_HANDLE_VALUE
+    WIN32_FIND_DATA _findData;
+    WIN32_FIND_DATA *findData;
+#else
+    DIR *d;
+#define INVALID_DIR_HANDLE NULL
+    struct dirent *de;
+#endif
+    int  flags;
+    int  visit_type;
+    int  tree_errno; /* Error code from last failed operation. */
+
+    /* Dynamically-sized buffer for holding path */
+    char    *buff;
+    size_t   buff_length;
+
+    const char *basename; /* Last path element */
+    size_t   dirname_length; /* Leading dir length */
+    size_t   path_length; /* Total path length */
+
+    int  depth;
+    int  openCount;
+    int  maxOpenCount;
+
+    struct stat lst;
+    struct stat st;
+};
+
+/* Definitions for tree.flags bitmap. */
+#define hasStat 16  /* The st entry is valid. */
+#define hasLstat 32 /* The lst entry is valid. */
+#define hasFileInfo 64 /* The Windows fileInfo entry is valid. */
+
+#if defined(_WIN32) && !defined(__CYGWIN__)
+static int
+tree_dir_next_windows(struct tree *t, const char *pattern);
+#else
+static int
+tree_dir_next_posix(struct tree *t);
+#endif
+
+#ifdef HAVE_DIRENT_D_NAMLEN
+/* BSD extension; avoids need for a strlen() call. */
+#define D_NAMELEN(dp)   (dp)->d_namlen
+#else
+#define D_NAMELEN(dp)   (strlen((dp)->d_name))
+#endif
+
+#include <stdio.h>
+void
+tree_dump(struct tree *t, FILE *out)
+{
+    char buff[300];
+    struct tree_entry *te;
+
+    fprintf(out, "\tdepth: %d\n", t->depth);
+    fprintf(out, "\tbuff: %s\n", t->buff);
+    fprintf(out, "\tpwd: %s\n", getcwd(buff, sizeof(buff)));
+    fprintf(out, "\tbasename: %s\n", t->basename);
+    fprintf(out, "\tstack:\n");
+    for (te = t->stack; te != NULL; te = te->next) {
+        fprintf(out, "\t\t%s%d:\"%s\" %s%s%s%s%s\n",
+            t->current == te ? "*" : " ",
+            te->depth,
+            te->name,
+            te->flags & needsFirstVisit ? "V" : "",
+            te->flags & needsDescent ? "D" : "",
+            te->flags & needsOpen ? "O" : "",
+            te->flags & needsAscent ? "A" : "",
+            (t->current == te && t->d) ? "+" : ""
+        );
+    }
+}
+
+/*
+ * Add a directory path to the current stack.
+ */
+static void
+tree_push(struct tree *t, const char *path)
+{
+    struct tree_entry *te;
+
+    te = malloc(sizeof(*te));
+    memset(te, 0, sizeof(*te));
+    te->next = t->stack;
+    te->parent = t->current;
+    if (te->parent)
+        te->depth = te->parent->depth + 1;
+    t->stack = te;
+#ifdef HAVE_FCHDIR
+    te->symlink_parent_fd = -1;
+    te->name = strdup(path);
+#elif defined(_WIN32) && !defined(__CYGWIN__)
+    te->symlink_parent_path = NULL;
+    te->name = _strdup(path);
+#endif
+    te->flags = needsDescent | needsOpen | needsAscent;
+    te->dirname_length = t->dirname_length;
+}
+
+/*
+ * Append a name to the current dir path.
+ */
+static void
+tree_append(struct tree *t, const char *name, size_t name_length)
+{
+    char *p;
+
+    if (t->buff != NULL)
+        t->buff[t->dirname_length] = '\0';
+    /* Strip trailing '/' from name, unless entire name is "/". */
+    while (name_length > 1 &&
+        (name[name_length - 1] == '/' || name[name_length - 1] == '/'))
+        name_length--;
+
+    /* Resize pathname buffer as needed. */
+    while (name_length + 1 + t->dirname_length >= t->buff_length) {
+        t->buff_length *= 2;
+        if (t->buff_length < 1024)
+            t->buff_length = 1024;
+        t->buff = realloc(t->buff, t->buff_length);
+        if (t->buff == NULL)
+            abort();
+    }
+    p = t->buff + t->dirname_length;
+    t->path_length = t->dirname_length + name_length;
+    /* Add a separating '/' if it's needed. */
+    if (t->dirname_length > 0 && p[-1] != '/') {
+        *p++ = '/';
+        t->path_length ++;
+    }
+#if HAVE_STRNCPY_S
+    strncpy_s(p, t->buff_length - (p - t->buff), name, name_length);
+#else
+    strncpy(p, name, name_length);
+#endif
+    p[name_length] = '\0';
+    t->basename = p;
+}
+
+/*
+ * Open a directory tree for traversal.
+ */
+struct tree *
+tree_open(const char *path)
+{
+    struct tree *t;
+
+    t = malloc(sizeof(*t));
+    memset(t, 0, sizeof(*t));
+//  tree_append(t, path, strlen(path));
+    /* First item is set up a lot like a symlink traversal. */
+    tree_push(t, path);
+    t->stack->flags = needsFirstVisit | isDirLink;
+#ifdef HAVE_FCHDIR
+    t->stack->symlink_parent_fd = open(".", O_RDONLY);
+    t->openCount++;
+#elif defined(_WIN32) && !defined(__CYGWIN__)
+    t->stack->symlink_parent_path = _getcwd(NULL, 0);
+#endif
+    t->d = INVALID_DIR_HANDLE;
+    return (t);
+}
+
+/*
+ * We've finished a directory; ascend back to the parent.
+ */
+static int
+tree_ascend(struct tree *t)
+{
+    struct tree_entry *te;
+    int r = 0;
+
+    te = t->stack;
+    t->depth--;
+    if (te->flags & isDirLink) {
+#ifdef HAVE_FCHDIR
+        if (fchdir(te->symlink_parent_fd) != 0) {
+            t->tree_errno = errno;
+            r = TREE_ERROR_FATAL;
+        }
+        close(te->symlink_parent_fd);
+#elif defined(_WIN32) && !defined(__CYGWIN__)
+        if (SetCurrentDirectory(te->symlink_parent_path) == 0) {
+            t->tree_errno = errno;
+            r = TREE_ERROR_FATAL;
+        }
+        free(te->symlink_parent_path);
+        te->symlink_parent_path = NULL;
+#endif
+        t->openCount--;
+    } else {
+#if defined(_WIN32) && !defined(__CYGWIN__)
+        if (SetCurrentDirectory("..") == 0) {
+#else
+        if (chdir("..") != 0) {
+#endif
+            t->tree_errno = errno;
+            r = TREE_ERROR_FATAL;
+        }
+    }
+    return (r);
+}
+
+/*
+ * Pop the working stack.
+ */
+static void
+tree_pop(struct tree *t)
+{
+    struct tree_entry *te;
+
+    if (t->buff)
+        t->buff[t->dirname_length] = '\0';
+    if (t->stack == t->current && t->current != NULL)
+        t->current = t->current->parent;
+    te = t->stack;
+    t->stack = te->next;
+    t->dirname_length = te->dirname_length;
+    if (t->buff) {
+        t->basename = t->buff + t->dirname_length;
+        while (t->basename[0] == '/')
+            t->basename++;
+    }
+    free(te->name);
+    free(te);
+}
+
+/*
+ * Get the next item in the tree traversal.
+ */
+int
+tree_next(struct tree *t)
+{
+    int r;
+
+    /* If we're called again after a fatal error, that's an API
+     * violation.  Just crash now. */
+    if (t->visit_type == TREE_ERROR_FATAL) {
+        fprintf(stderr, "Unable to continue traversing"
+            " directory heirarchy after a fatal error.");
+        abort();
+    }
+
+    while (t->stack != NULL) {
+        /* If there's an open dir, get the next entry from there. */
+        if (t->d != INVALID_DIR_HANDLE) {
+#if defined(_WIN32) && !defined(__CYGWIN__)
+            r = tree_dir_next_windows(t, NULL);
+#else
+            r = tree_dir_next_posix(t);
+#endif
+            if (r == 0)
+                continue;
+            return (r);
+        }
+
+        if (t->stack->flags & needsFirstVisit) {
+#if defined(_WIN32) && !defined(__CYGWIN__)
+            char *d = strdup(t->stack->name);
+            char *p, *pattern;
+            //tree_pop(t);
+            t->stack->flags &= ~needsFirstVisit;
+            if (strchr(d, '*') || strchr(d, '?')) {
+                // It has a wildcard in it...
+                if ((p = strrchr(d, '\\')) != NULL) {
+                    pattern = strdup(p + 1);
+                    p[1] = '\0';
+                    chdir(d);
+                    tree_append(t, d, strlen(d));
+                    free(d);
+                } else {
+                    pattern = d;
+                }
+                r = tree_dir_next_windows(t, pattern);
+                free(pattern);
+                if (r == 0)
+                    continue;
+                return (r);
+            }
+            // Not a pattern, handle it as-is...
+#endif
+            /* Top stack item needs a regular visit. */
+            t->current = t->stack;
+            tree_append(t, t->stack->name, strlen(t->stack->name));
+            //t->dirname_length = t->path_length;
+            //tree_pop(t);
+            t->stack->flags &= ~needsFirstVisit;
+            return (t->visit_type = TREE_REGULAR);
+        } else if (t->stack->flags & needsDescent) {
+            /* Top stack item is dir to descend into. */
+            t->current = t->stack;
+            tree_append(t, t->stack->name, strlen(t->stack->name));
+            t->stack->flags &= ~needsDescent;
+            /* If it is a link, set up fd for the ascent. */
+            if (t->stack->flags & isDirLink) {
+#ifdef HAVE_FCHDIR
+                t->stack->symlink_parent_fd = open(".", O_RDONLY);
+                t->openCount++;
+                if (t->openCount > t->maxOpenCount)
+                    t->maxOpenCount = t->openCount;
+#elif defined(_WIN32) && !defined(__CYGWIN__)
+                t->stack->symlink_parent_path = _getcwd(NULL, 0);
+#endif
+            }
+            t->dirname_length = t->path_length;
+#if defined(_WIN32) && !defined(__CYGWIN__)
+            if (t->path_length == 259 || !SetCurrentDirectory(t->stack->name) != 0)
+#else
+            if (chdir(t->stack->name) != 0)
+#endif
+            {
+                /* chdir() failed; return error */
+                tree_pop(t);
+                t->tree_errno = errno;
+                return (t->visit_type = TREE_ERROR_DIR);
+            }
+            t->depth++;
+            return (t->visit_type = TREE_POSTDESCENT);
+        } else if (t->stack->flags & needsOpen) {
+            t->stack->flags &= ~needsOpen;
+#if defined(_WIN32) && !defined(__CYGWIN__)
+            r = tree_dir_next_windows(t, "*");
+#else
+            r = tree_dir_next_posix(t);
+#endif
+            if (r == 0)
+                continue;
+            return (r);
+        } else if (t->stack->flags & needsAscent) {
+                /* Top stack item is dir and we're done with it. */
+            r = tree_ascend(t);
+            tree_pop(t);
+            t->visit_type = r != 0 ? r : TREE_POSTASCENT;
+            return (t->visit_type);
+        } else {
+            /* Top item on stack is dead. */
+            tree_pop(t);
+            t->flags &= ~hasLstat;
+            t->flags &= ~hasStat;
+        }
+    }
+    return (t->visit_type = 0);
+}
+
+#if defined(_WIN32) && !defined(__CYGWIN__)
+static int
+tree_dir_next_windows(struct tree *t, const char *pattern)
+{
+    const char *name;
+    size_t namelen;
+    int r;
+
+    for (;;) {
+        if (pattern != NULL) {
+            t->d = FindFirstFile(pattern, &t->_findData);
+            if (t->d == INVALID_DIR_HANDLE) {
+                r = tree_ascend(t); /* Undo "chdir" */
+                tree_pop(t);
+                t->tree_errno = errno;
+                t->visit_type = r != 0 ? r : TREE_ERROR_DIR;
+                return (t->visit_type);
+            }
+            t->findData = &t->_findData;
+            pattern = NULL;
+        } else if (!FindNextFile(t->d, &t->_findData)) {
+            FindClose(t->d);
+            t->d = INVALID_DIR_HANDLE;
+            t->findData = NULL;
+            return (0);
+        }
+        name = t->findData->cFileName;
+        namelen = strlen(name);
+        t->flags &= ~hasLstat;
+        t->flags &= ~hasStat;
+        if (name[0] == '.' && name[1] == '\0')
+            continue;
+        if (name[0] == '.' && name[1] == '.' && name[2] == '\0')
+            continue;
+        tree_append(t, name, namelen);
+        return (t->visit_type = TREE_REGULAR);
+    }
+}
+#else
+static int
+tree_dir_next_posix(struct tree *t)
+{
+    int r;
+    const char *name;
+    size_t namelen;
+
+    if (t->d == NULL) {
+        if ((t->d = opendir(".")) == NULL) {
+            r = tree_ascend(t); /* Undo "chdir" */
+            tree_pop(t);
+            t->tree_errno = errno;
+            t->visit_type = r != 0 ? r : TREE_ERROR_DIR;
+            return (t->visit_type);
+        }
+    }
+    for (;;) {
+        t->de = readdir(t->d);
+        if (t->de == NULL) {
+            closedir(t->d);
+            t->d = INVALID_DIR_HANDLE;
+            return (0);
+        }
+        name = t->de->d_name;
+        namelen = D_NAMELEN(t->de);
+        t->flags &= ~hasLstat;
+        t->flags &= ~hasStat;
+        if (name[0] == '.' && name[1] == '\0')
+            continue;
+        if (name[0] == '.' && name[1] == '.' && name[2] == '\0')
+            continue;
+        tree_append(t, name, namelen);
+        return (t->visit_type = TREE_REGULAR);
+    }
+}
+#endif
+
+/*
+ * Return error code.
+ */
+int
+tree_errno(struct tree *t)
+{
+    return (t->tree_errno);
+}
+
+/*
+ * Called by the client to mark the directory just returned from
+ * tree_next() as needing to be visited.
+ */
+void
+tree_descend(struct tree *t)
+{
+    if (t->visit_type != TREE_REGULAR)
+        return;
+
+    if (tree_current_is_physical_dir(t)) {
+        tree_push(t, t->basename);
+        t->stack->flags |= isDir;
+    } else if (tree_current_is_dir(t)) {
+        tree_push(t, t->basename);
+        t->stack->flags |= isDirLink;
+    }
+}
+
+/*
+ * Get the stat() data for the entry just returned from tree_next().
+ */
+const struct stat *
+tree_current_stat(struct tree *t)
+{
+    if (!(t->flags & hasStat)) {
+        if (stat(tree_current_access_path(t), &t->st) != 0)
+            return NULL;
+        t->flags |= hasStat;
+    }
+    return (&t->st);
+}
+
+#if defined(HAVE_WINDOWS_H) && !defined(__CYGWIN__)
+const BY_HANDLE_FILE_INFORMATION *
+tree_current_file_information(struct tree *t)
+{
+    if (!(t->flags & hasFileInfo)) {
+        HANDLE h = CreateFile(tree_current_access_path(t),
+            0, 0, NULL,
+            OPEN_EXISTING,
+            FILE_FLAG_BACKUP_SEMANTICS | FILE_FLAG_OPEN_REPARSE_POINT,
+            NULL);
+        if (h == INVALID_HANDLE_VALUE)
+            return NULL;
+        if (!GetFileInformationByHandle(h, &t->fileInfo)) {
+            CloseHandle(h);
+            return NULL;
+        }
+        CloseHandle(h);
+        t->flags |= hasFileInfo;
+    }
+    return (&t->fileInfo);
+}
+#endif
+/*
+ * Get the lstat() data for the entry just returned from tree_next().
+ */
+const struct stat *
+tree_current_lstat(struct tree *t)
+{
+#if defined(_WIN32) && !defined(__CYGWIN__)
+    return (tree_current_stat(t));
+#else
+    if (!(t->flags & hasLstat)) {
+        if (lstat(tree_current_access_path(t), &t->lst) != 0)
+            return NULL;
+        t->flags |= hasLstat;
+    }
+    return (&t->lst);
+#endif
+}
+
+/*
+ * Test whether current entry is a dir or link to a dir.
+ */
+int
+tree_current_is_dir(struct tree *t)
+{
+#if defined(_WIN32) && !defined(__CYGWIN__)
+    if (t->findData)
+        return (t->findData->dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY);
+    if (tree_current_file_information(t))
+        return (t->fileInfo.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY);
+    return (0);
+#else
+    const struct stat *st;
+    /*
+     * If we already have lstat() info, then try some
+     * cheap tests to determine if this is a dir.
+     */
+    if (t->flags & hasLstat) {
+        /* If lstat() says it's a dir, it must be a dir. */
+        if (S_ISDIR(tree_current_lstat(t)->st_mode))
+            return 1;
+        /* Not a dir; might be a link to a dir. */
+        /* If it's not a link, then it's not a link to a dir. */
+        if (!S_ISLNK(tree_current_lstat(t)->st_mode))
+            return 0;
+        /*
+         * It's a link, but we don't know what it's a link to,
+         * so we'll have to use stat().
+         */
+    }
+
+    st = tree_current_stat(t);
+    /* If we can't stat it, it's not a dir. */
+    if (st == NULL)
+        return 0;
+    /* Use the definitive test.  Hopefully this is cached. */
+    return (S_ISDIR(st->st_mode));
+#endif
+}
+
+/*
+ * Test whether current entry is a physical directory.  Usually, we
+ * already have at least one of stat() or lstat() in memory, so we
+ * use tricks to try to avoid an extra trip to the disk.
+ */
+int
+tree_current_is_physical_dir(struct tree *t)
+{
+#if defined(_WIN32) && !defined(__CYGWIN__)
+    if (tree_current_is_physical_link(t))
+        return (0);
+    return (tree_current_is_dir(t));
+#else
+    const struct stat *st;
+
+    /*
+     * If stat() says it isn't a dir, then it's not a dir.
+     * If stat() data is cached, this check is free, so do it first.
+     */
+    if ((t->flags & hasStat)
+        && (!S_ISDIR(tree_current_stat(t)->st_mode)))
+        return 0;
+
+    /*
+     * Either stat() said it was a dir (in which case, we have
+     * to determine whether it's really a link to a dir) or
+     * stat() info wasn't available.  So we use lstat(), which
+     * hopefully is already cached.
+     */
+
+    st = tree_current_lstat(t);
+    /* If we can't stat it, it's not a dir. */
+    if (st == NULL)
+        return 0;
+    /* Use the definitive test.  Hopefully this is cached. */
+    return (S_ISDIR(st->st_mode));
+#endif
+}
+
+/*
+ * Test whether current entry is a symbolic link.
+ */
+int
+tree_current_is_physical_link(struct tree *t)
+{
+#if defined(_WIN32) && !defined(__CYGWIN__)
+    if (t->findData)
+        return ((t->findData->dwFileAttributes & FILE_ATTRIBUTE_REPARSE_POINT)
+                && (t->findData->dwReserved0 == IO_REPARSE_TAG_SYMLINK));
+    return (0);
+#else
+    const struct stat *st = tree_current_lstat(t);
+    if (st == NULL)
+        return 0;
+    return (S_ISLNK(st->st_mode));
+#endif
+}
+
+/*
+ * Return the access path for the entry just returned from tree_next().
+ */
+const char *
+tree_current_access_path(struct tree *t)
+{
+    return (t->basename);
+}
+
+/*
+ * Return the full path for the entry just returned from tree_next().
+ */
+const char *
+tree_current_path(struct tree *t)
+{
+    return (t->buff);
+}
+
+/*
+ * Return the length of the path for the entry just returned from tree_next().
+ */
+size_t
+tree_current_pathlen(struct tree *t)
+{
+    return (t->path_length);
+}
+
+/*
+ * Return the nesting depth of the entry just returned from tree_next().
+ */
+int
+tree_current_depth(struct tree *t)
+{
+    return (t->depth);
+}
+
+/*
+ * Terminate the traversal and release any resources.
+ */
+void
+tree_close(struct tree *t)
+{
+    /* Release anything remaining in the stack. */
+    while (t->stack != NULL)
+        tree_pop(t);
+    if (t->buff)
+        free(t->buff);
+    /* TODO: Ensure that premature close() resets cwd */
+#if 0
+#ifdef HAVE_FCHDIR
+    if (t->initialDirFd >= 0) {
+        int s = fchdir(t->initialDirFd);
+        (void)s; /* UNUSED */
+        close(t->initialDirFd);
+        t->initialDirFd = -1;
+    }
+#elif defined(_WIN32) && !defined(__CYGWIN__)
+    if (t->initialDir != NULL) {
+        SetCurrentDir(t->initialDir);
+        free(t->initialDir);
+        t->initialDir = NULL;
+    }
+#endif
+#endif
+    free(t);
+}
diff --git a/Utilities/cmlibarchive/tar/tree.h b/Utilities/cmlibarchive/tar/tree.h
new file mode 100644
index 0000000000..a99edf27c2
--- /dev/null
+++ b/Utilities/cmlibarchive/tar/tree.h
@@ -0,0 +1,141 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * $FreeBSD: src/usr.bin/tar/tree.h,v 1.4 2008/11/27 05:49:52 kientzle Exp $
+ */
+
+/*-
+ * A set of routines for traversing directory trees.
+ * Similar in concept to the fts library, but with a few
+ * important differences:
+ *    * Uses less memory.  In particular, fts stores an entire directory
+ *      in memory at a time.  This package only keeps enough subdirectory
+ *      information in memory to track the traversal.  Information
+ *      about non-directories is discarded as soon as possible.
+ *    * Supports very deep logical traversals.  The fts package
+ *      uses "non-chdir" approach for logical traversals.  This
+ *      package does use a chdir approach for logical traversals
+ *      and can therefore handle pathnames much longer than PATH_MAX.
+ *    * Supports deep physical traversals "out of the box."
+ *      Due to the memory optimizations above, there's no need to
+ *      limit dir names to 32k.
+ */
+
+#include <sys/stat.h>
+#include <stdio.h>
+
+struct tree;
+
+/* Initiate/terminate a tree traversal. */
+struct tree *tree_open(const char * /* pathname */);
+void tree_close(struct tree *);
+
+/*
+ * tree_next() returns Zero if there is no next entry, non-zero if
+ * there is.  Note that directories are visited three times.
+ * Directories are always visited first as part of enumerating their
+ * parent; that is a "regular" visit.  If tree_descend() is invoked at
+ * that time, the directory is added to a work list and will
+ * subsequently be visited two more times: once just after descending
+ * into the directory ("postdescent") and again just after ascending
+ * back to the parent ("postascent").
+ *
+ * TREE_ERROR_DIR is returned if the descent failed (because the
+ * directory couldn't be opened, for instance).  This is returned
+ * instead of TREE_POSTDESCENT/TREE_POSTASCENT.  TREE_ERROR_DIR is not a
+ * fatal error, but it does imply that the relevant subtree won't be
+ * visited.  TREE_ERROR_FATAL is returned for an error that left the
+ * traversal completely hosed.  Right now, this is only returned for
+ * chdir() failures during ascent.
+ */
+#define TREE_REGULAR    1
+#define TREE_POSTDESCENT    2
+#define TREE_POSTASCENT 3
+#define TREE_ERROR_DIR  -1
+#define TREE_ERROR_FATAL -2
+
+int tree_next(struct tree *);
+
+/* Errno value associated with the last traversal error. */
+int tree_errno(struct tree *);
+
+/*
+ * Request that current entry be visited.  If you invoke it on every
+ * directory, you'll get a physical traversal.  This is ignored if the
+ * current entry isn't a directory or a link to a directory.  So, if
+ * you invoke this on every returned path, you'll get a full logical
+ * traversal.
+ */
+void tree_descend(struct tree *);
+
+/*
+ * Return information about the current entry.
+ */
+
+/* Current depth in the traversal. */
+int tree_current_depth(struct tree *);
+
+/*
+ * The current full pathname, length of the full pathname, and a name
+ * that can be used to access the file.  Because tree does use chdir
+ * extensively, the access path is almost never the same as the full
+ * current path.
+ *
+ * TODO: Flesh out this interface to provide other information.  In
+ * particular, Windows can provide file size, mode, and some permission
+ * information without invoking stat() at all.
+ *
+ * TODO: On platforms that support it, use openat()-style operations
+ * to eliminate the chdir() operations entirely while still supporting
+ * arbitrarily deep traversals.  This makes access_path troublesome to
+ * support, of course, which means we'll need a rich enough interface
+ * that clients can function without it.  (In particular, we'll need
+ * tree_current_open() that returns an open file descriptor.)
+ *
+ * TODO: Provide tree_current_archive_entry().
+ */
+const char *tree_current_path(struct tree *);
+size_t tree_current_pathlen(struct tree *);
+const char *tree_current_access_path(struct tree *);
+
+/*
+ * Request the lstat() or stat() data for the current path.  Since the
+ * tree package needs to do some of this anyway, and caches the
+ * results, you should take advantage of it here if you need it rather
+ * than make a redundant stat() or lstat() call of your own.
+ */
+const struct stat *tree_current_stat(struct tree *);
+const struct stat *tree_current_lstat(struct tree *);
+
+/* The following functions use tricks to avoid a certain number of
+ * stat()/lstat() calls. */
+/* "is_physical_dir" is equivalent to S_ISDIR(tree_current_lstat()->st_mode) */
+int tree_current_is_physical_dir(struct tree *);
+/* "is_physical_link" is equivalent to S_ISLNK(tree_current_lstat()->st_mode) */
+int tree_current_is_physical_link(struct tree *);
+/* "is_dir" is equivalent to S_ISDIR(tree_current_stat()->st_mode) */
+int tree_current_is_dir(struct tree *);
+
+/* For testing/debugging: Dump the internal status to the given filehandle. */
+void tree_dump(struct tree *, FILE *);
diff --git a/Utilities/cmlibarchive/tar/util.c b/Utilities/cmlibarchive/tar/util.c
new file mode 100644
index 0000000000..82b938e256
--- /dev/null
+++ b/Utilities/cmlibarchive/tar/util.c
@@ -0,0 +1,530 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "bsdtar_platform.h"
+__FBSDID("$FreeBSD: src/usr.bin/tar/util.c,v 1.23 2008/12/15 06:00:25 kientzle Exp $");
+
+#ifdef HAVE_SYS_STAT_H
+#include <sys/stat.h>
+#endif
+#ifdef HAVE_SYS_TYPES_H
+#include <sys/types.h>  /* Linux doesn't define mode_t, etc. in sys/stat.h. */
+#endif
+#include <ctype.h>
+#ifdef HAVE_ERRNO_H
+#include <errno.h>
+#endif
+#ifdef HAVE_IO_H
+#include <io.h>
+#endif
+#ifdef HAVE_STDARG_H
+#include <stdarg.h>
+#endif
+#include <stdio.h>
+#ifdef HAVE_STDLIB_H
+#include <stdlib.h>
+#endif
+#ifdef HAVE_STRING_H
+#include <string.h>
+#endif
+#ifdef HAVE_WCTYPE_H
+#include <wctype.h>
+#else
+/* If we don't have wctype, we need to hack up some version of iswprint(). */
+#define iswprint isprint
+#endif
+
+#include "bsdtar.h"
+#include "err.h"
+
+static size_t   bsdtar_expand_char(char *, size_t, char);
+static const char *strip_components(const char *path, int elements);
+
+/* TODO:  Hack up a version of mbtowc for platforms with no wide
+ * character support at all.  I think the following might suffice,
+ * but it needs careful testing.
+ * #if !HAVE_MBTOWC
+ * #define mbtowc(wcp, p, n) ((*wcp = *p), 1)
+ * #endif
+ */
+
+/*
+ * Print a string, taking care with any non-printable characters.
+ *
+ * Note that we use a stack-allocated buffer to receive the formatted
+ * string if we can.  This is partly performance (avoiding a call to
+ * malloc()), partly out of expedience (we have to call vsnprintf()
+ * before malloc() anyway to find out how big a buffer we need; we may
+ * as well point that first call at a small local buffer in case it
+ * works), but mostly for safety (so we can use this to print messages
+ * about out-of-memory conditions).
+ */
+
+void
+safe_fprintf(FILE *f, const char *fmt, ...)
+{
+    char fmtbuff_stack[256]; /* Place to format the printf() string. */
+    char outbuff[256]; /* Buffer for outgoing characters. */
+    char *fmtbuff_heap; /* If fmtbuff_stack is too small, we use malloc */
+    char *fmtbuff;  /* Pointer to fmtbuff_stack or fmtbuff_heap. */
+    int fmtbuff_length;
+    int length, n;
+    va_list ap;
+    const char *p;
+    unsigned i;
+    wchar_t wc;
+    char try_wc;
+
+    /* Use a stack-allocated buffer if we can, for speed and safety. */
+    fmtbuff_heap = NULL;
+    fmtbuff_length = sizeof(fmtbuff_stack);
+    fmtbuff = fmtbuff_stack;
+
+    /* Try formatting into the stack buffer. */
+    va_start(ap, fmt);
+    length = vsnprintf(fmtbuff, fmtbuff_length, fmt, ap);
+    va_end(ap);
+
+    /* If the result was too large, allocate a buffer on the heap. */
+    if (length >= fmtbuff_length) {
+        fmtbuff_length = length+1;
+        fmtbuff_heap = malloc(fmtbuff_length);
+
+        /* Reformat the result into the heap buffer if we can. */
+        if (fmtbuff_heap != NULL) {
+            fmtbuff = fmtbuff_heap;
+            va_start(ap, fmt);
+            length = vsnprintf(fmtbuff, fmtbuff_length, fmt, ap);
+            va_end(ap);
+        } else {
+            /* Leave fmtbuff pointing to the truncated
+             * string in fmtbuff_stack. */
+            length = sizeof(fmtbuff_stack) - 1;
+        }
+    }
+
+    /* Note: mbrtowc() has a cleaner API, but mbtowc() seems a bit
+     * more portable, so we use that here instead. */
+    n = mbtowc(NULL, NULL, 1); /* Reset the shift state. */
+
+    /* Write data, expanding unprintable characters. */
+    p = fmtbuff;
+    i = 0;
+    try_wc = 1;
+    while (*p != '\0') {
+
+        /* Convert to wide char, test if the wide
+         * char is printable in the current locale. */
+        if (try_wc && (n = mbtowc(&wc, p, length)) != -1) {
+            length -= n;
+            if (iswprint(wc) && wc != L'\\') {
+                /* Printable, copy the bytes through. */
+                while (n-- > 0)
+                    outbuff[i++] = *p++;
+            } else {
+                /* Not printable, format the bytes. */
+                while (n-- > 0)
+                    i += bsdtar_expand_char(
+                        outbuff, i, *p++);
+            }
+        } else {
+            /* After any conversion failure, don't bother
+             * trying to convert the rest. */
+            i += bsdtar_expand_char(outbuff, i, *p++);
+            try_wc = 0;
+        }
+
+        /* If our output buffer is full, dump it and keep going. */
+        if (i > (sizeof(outbuff) - 20)) {
+            outbuff[i++] = '\0';
+            fprintf(f, "%s", outbuff);
+            i = 0;
+        }
+    }
+    outbuff[i++] = '\0';
+    fprintf(f, "%s", outbuff);
+
+    /* If we allocated a heap-based formatting buffer, free it now. */
+    if (fmtbuff_heap != NULL)
+        free(fmtbuff_heap);
+}
+
+/*
+ * Render an arbitrary sequence of bytes into printable ASCII characters.
+ */
+static size_t
+bsdtar_expand_char(char *buff, size_t offset, char c)
+{
+    size_t i = offset;
+
+    if (isprint((unsigned char)c) && c != '\\')
+        buff[i++] = c;
+    else {
+        buff[i++] = '\\';
+        switch (c) {
+        case '\a': buff[i++] = 'a'; break;
+        case '\b': buff[i++] = 'b'; break;
+        case '\f': buff[i++] = 'f'; break;
+        case '\n': buff[i++] = 'n'; break;
+#if '\r' != '\n'
+        /* On some platforms, \n and \r are the same. */
+        case '\r': buff[i++] = 'r'; break;
+#endif
+        case '\t': buff[i++] = 't'; break;
+        case '\v': buff[i++] = 'v'; break;
+        case '\\': buff[i++] = '\\'; break;
+        default:
+            sprintf(buff + i, "%03o", 0xFF & (int)c);
+            i += 3;
+        }
+    }
+
+    return (i - offset);
+}
+
+int
+yes(const char *fmt, ...)
+{
+    char buff[32];
+    char *p;
+    ssize_t l;
+
+    va_list ap;
+    va_start(ap, fmt);
+    vfprintf(stderr, fmt, ap);
+    va_end(ap);
+    fprintf(stderr, " (y/N)? ");
+    fflush(stderr);
+
+    l = read(2, buff, sizeof(buff) - 1);
+    if (l <= 0)
+        return (0);
+    buff[l] = 0;
+
+    for (p = buff; *p != '\0'; p++) {
+        if (isspace((unsigned char)*p))
+            continue;
+        switch(*p) {
+        case 'y': case 'Y':
+            return (1);
+        case 'n': case 'N':
+            return (0);
+        default:
+            return (0);
+        }
+    }
+
+    return (0);
+}
+
+/*-
+ * The logic here for -C <dir> attempts to avoid
+ * chdir() as long as possible.  For example:
+ * "-C /foo -C /bar file"          needs chdir("/bar") but not chdir("/foo")
+ * "-C /foo -C bar file"           needs chdir("/foo/bar")
+ * "-C /foo -C bar /file1"         does not need chdir()
+ * "-C /foo -C bar /file1 file2"   needs chdir("/foo/bar") before file2
+ *
+ * The only correct way to handle this is to record a "pending" chdir
+ * request and combine multiple requests intelligently until we
+ * need to process a non-absolute file.  set_chdir() adds the new dir
+ * to the pending list; do_chdir() actually executes any pending chdir.
+ *
+ * This way, programs that build tar command lines don't have to worry
+ * about -C with non-existent directories; such requests will only
+ * fail if the directory must be accessed.
+ *
+ * TODO: Make this handle Windows paths correctly.
+ */
+void
+set_chdir(struct bsdtar *bsdtar, const char *newdir)
+{
+    if (newdir[0] == '/') {
+        /* The -C /foo -C /bar case; dump first one. */
+        free(bsdtar->pending_chdir);
+        bsdtar->pending_chdir = NULL;
+    }
+    if (bsdtar->pending_chdir == NULL)
+        /* Easy case: no previously-saved dir. */
+        bsdtar->pending_chdir = strdup(newdir);
+    else {
+        /* The -C /foo -C bar case; concatenate */
+        char *old_pending = bsdtar->pending_chdir;
+        size_t old_len = strlen(old_pending);
+        bsdtar->pending_chdir = malloc(old_len + strlen(newdir) + 2);
+        if (old_pending[old_len - 1] == '/')
+            old_pending[old_len - 1] = '\0';
+        if (bsdtar->pending_chdir != NULL)
+            sprintf(bsdtar->pending_chdir, "%s/%s",
+                old_pending, newdir);
+        free(old_pending);
+    }
+    if (bsdtar->pending_chdir == NULL)
+        lafe_errc(1, errno, "No memory");
+}
+
+void
+do_chdir(struct bsdtar *bsdtar)
+{
+    if (bsdtar->pending_chdir == NULL)
+        return;
+
+    if (chdir(bsdtar->pending_chdir) != 0) {
+        lafe_errc(1, 0, "could not chdir to '%s'\n",
+            bsdtar->pending_chdir);
+    }
+    free(bsdtar->pending_chdir);
+    bsdtar->pending_chdir = NULL;
+}
+
+const char *
+strip_components(const char *p, int elements)
+{
+    /* Skip as many elements as necessary. */
+    while (elements > 0) {
+        switch (*p++) {
+        case '/':
+#if defined(_WIN32) && !defined(__CYGWIN__)
+        case '\\': /* Support \ path sep on Windows ONLY. */
+#endif
+            elements--;
+            break;
+        case '\0':
+            /* Path is too short, skip it. */
+            return (NULL);
+        }
+    }
+
+    /* Skip any / characters.  This handles short paths that have
+     * additional / termination.  This also handles the case where
+     * the logic above stops in the middle of a duplicate //
+     * sequence (which would otherwise get converted to an
+     * absolute path). */
+    for (;;) {
+        switch (*p) {
+        case '/':
+#if defined(_WIN32) && !defined(__CYGWIN__)
+        case '\\': /* Support \ path sep on Windows ONLY. */
+#endif
+            ++p;
+            break;
+        case '\0':
+            return (NULL);
+        default:
+            return (p);
+        }
+    }
+}
+
+/*
+ * Handle --strip-components and any future path-rewriting options.
+ * Returns non-zero if the pathname should not be extracted.
+ *
+ * TODO: Support pax-style regex path rewrites.
+ */
+int
+edit_pathname(struct bsdtar *bsdtar, struct archive_entry *entry)
+{
+    const char *name = archive_entry_pathname(entry);
+#if HAVE_REGEX_H
+    char *subst_name;
+    int r;
+#endif
+
+#if HAVE_REGEX_H
+    r = apply_substitution(bsdtar, name, &subst_name, 0);
+    if (r == -1) {
+        lafe_warnc(0, "Invalid substitution, skipping entry");
+        return 1;
+    }
+    if (r == 1) {
+        archive_entry_copy_pathname(entry, subst_name);
+        if (*subst_name == '\0') {
+            free(subst_name);
+            return -1;
+        } else
+            free(subst_name);
+        name = archive_entry_pathname(entry);
+    }
+
+    if (archive_entry_hardlink(entry)) {
+        r = apply_substitution(bsdtar, archive_entry_hardlink(entry), &subst_name, 1);
+        if (r == -1) {
+            lafe_warnc(0, "Invalid substitution, skipping entry");
+            return 1;
+        }
+        if (r == 1) {
+            archive_entry_copy_hardlink(entry, subst_name);
+            free(subst_name);
+        }
+    }
+    if (archive_entry_symlink(entry) != NULL) {
+        r = apply_substitution(bsdtar, archive_entry_symlink(entry), &subst_name, 1);
+        if (r == -1) {
+            lafe_warnc(0, "Invalid substitution, skipping entry");
+            return 1;
+        }
+        if (r == 1) {
+            archive_entry_copy_symlink(entry, subst_name);
+            free(subst_name);
+        }
+    }
+#endif
+
+    /* Strip leading dir names as per --strip-components option. */
+    if (bsdtar->strip_components > 0) {
+        const char *linkname = archive_entry_hardlink(entry);
+
+        name = strip_components(name, bsdtar->strip_components);
+        if (name == NULL)
+            return (1);
+
+        if (linkname != NULL) {
+            linkname = strip_components(linkname,
+                bsdtar->strip_components);
+            if (linkname == NULL)
+                return (1);
+            archive_entry_copy_hardlink(entry, linkname);
+        }
+    }
+
+    /* By default, don't write or restore absolute pathnames. */
+    if (!bsdtar->option_absolute_paths) {
+        const char *rp, *p = name;
+        int slashonly = 1;
+
+        /* Remove leading "//./" or "//?/" or "//?/UNC/"
+         * (absolute path prefixes used by Windows API) */
+        if ((p[0] == '/' || p[0] == '\\') &&
+            (p[1] == '/' || p[1] == '\\') &&
+            (p[2] == '.' || p[2] == '?') &&
+            (p[3] == '/' || p[3] == '\\'))
+        {
+            if (p[2] == '?' &&
+                (p[4] == 'U' || p[4] == 'u') &&
+                (p[5] == 'N' || p[5] == 'n') &&
+                (p[6] == 'C' || p[6] == 'c') &&
+                (p[7] == '/' || p[7] == '\\'))
+                p += 8;
+            else
+                p += 4;
+            slashonly = 0;
+        }
+        do {
+            rp = p;
+            /* Remove leading drive letter from archives created
+             * on Windows. */
+            if (((p[0] >= 'a' && p[0] <= 'z') ||
+                 (p[0] >= 'A' && p[0] <= 'Z')) &&
+                 p[1] == ':') {
+                p += 2;
+                slashonly = 0;
+            }
+            /* Remove leading "/../", "//", etc. */
+            while (p[0] == '/' || p[0] == '\\') {
+                if (p[1] == '.' && p[2] == '.' &&
+                    (p[3] == '/' || p[3] == '\\')) {
+                    p += 3; /* Remove "/..", leave "/"
+                             * for next pass. */
+                    slashonly = 0;
+                } else
+                    p += 1; /* Remove "/". */
+            }
+        } while (rp != p);
+
+        if (p != name && !bsdtar->warned_lead_slash) {
+            /* Generate a warning the first time this happens. */
+            if (slashonly)
+                lafe_warnc(0,
+                    "Removing leading '%c' from member names",
+                    name[0]);
+            else
+                lafe_warnc(0,
+                    "Removing leading drive letter from "
+                    "member names");
+            bsdtar->warned_lead_slash = 1;
+        }
+
+        /* Special case: Stripping everything yields ".". */
+        if (*p == '\0')
+            name = ".";
+        else
+            name = p;
+    } else {
+        /* Strip redundant leading '/' characters. */
+        while (name[0] == '/' && name[1] == '/')
+            name++;
+    }
+
+    /* Safely replace name in archive_entry. */
+    if (name != archive_entry_pathname(entry)) {
+        char *q = strdup(name);
+        archive_entry_copy_pathname(entry, q);
+        free(q);
+    }
+    return (0);
+}
+
+/*
+ * Like strcmp(), but try to be a little more aware of the fact that
+ * we're comparing two paths.  Right now, it just handles leading
+ * "./" and trailing '/' specially, so that "a/b/" == "./a/b"
+ *
+ * TODO: Make this better, so that "./a//b/./c/" == "a/b/c"
+ * TODO: After this works, push it down into libarchive.
+ * TODO: Publish the path normalization routines in libarchive so
+ * that bsdtar can normalize paths and use fast strcmp() instead
+ * of this.
+ *
+ * Note: This is currently only used within write.c, so should
+ * not handle \ path separators.
+ */
+
+int
+pathcmp(const char *a, const char *b)
+{
+    /* Skip leading './' */
+    if (a[0] == '.' && a[1] == '/' && a[2] != '\0')
+        a += 2;
+    if (b[0] == '.' && b[1] == '/' && b[2] != '\0')
+        b += 2;
+    /* Find the first difference, or return (0) if none. */
+    while (*a == *b) {
+        if (*a == '\0')
+            return (0);
+        a++;
+        b++;
+    }
+    /*
+     * If one ends in '/' and the other one doesn't,
+     * they're the same.
+     */
+    if (a[0] == '/' && a[1] == '\0' && b[0] == '\0')
+        return (0);
+    if (a[0] == '\0' && b[0] == '/' && b[1] == '\0')
+        return (0);
+    /* They're really different, return the correct sign. */
+    return (*(const unsigned char *)a - *(const unsigned char *)b);
+}
diff --git a/Utilities/cmlibarchive/tar/write.c b/Utilities/cmlibarchive/tar/write.c
new file mode 100644
index 0000000000..43c5dfe520
--- /dev/null
+++ b/Utilities/cmlibarchive/tar/write.c
@@ -0,0 +1,1129 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "bsdtar_platform.h"
+__FBSDID("$FreeBSD: src/usr.bin/tar/write.c,v 1.79 2008/11/27 05:49:52 kientzle Exp $");
+
+#ifdef HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+#ifdef HAVE_SYS_IOCTL_H
+#include <sys/ioctl.h>
+#endif
+#ifdef HAVE_SYS_STAT_H
+#include <sys/stat.h>
+#endif
+#ifdef HAVE_ATTR_XATTR_H
+#include <attr/xattr.h>
+#endif
+#ifdef HAVE_ERRNO_H
+#include <errno.h>
+#endif
+#ifdef HAVE_FCNTL_H
+#include <fcntl.h>
+#endif
+#ifdef HAVE_GRP_H
+#include <grp.h>
+#endif
+#ifdef HAVE_IO_H
+#include <io.h>
+#endif
+#ifdef HAVE_LIMITS_H
+#include <limits.h>
+#endif
+#ifdef HAVE_LINUX_FS_H
+#include <linux/fs.h>   /* for Linux file flags */
+#endif
+/*
+ * Some Linux distributions have both linux/ext2_fs.h and ext2fs/ext2_fs.h.
+ * As the include guards don't agree, the order of include is important.
+ */
+#ifdef HAVE_LINUX_EXT2_FS_H
+#include <linux/ext2_fs.h>  /* for Linux file flags */
+#endif
+#if defined(HAVE_EXT2FS_EXT2_FS_H) && !defined(__CYGWIN__)
+/* This header exists but is broken on Cygwin. */
+#include <ext2fs/ext2_fs.h>
+#endif
+#ifdef HAVE_PWD_H
+#include <pwd.h>
+#endif
+#include <stdio.h>
+#ifdef HAVE_STDLIB_H
+#include <stdlib.h>
+#endif
+#ifdef HAVE_STRING_H
+#include <string.h>
+#endif
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+#ifdef HAVE_WINDOWS_H
+#include <windows.h>
+#endif
+
+#include "bsdtar.h"
+#include "err.h"
+#include "line_reader.h"
+#include "tree.h"
+
+/* Size of buffer for holding file data prior to writing. */
+#define FILEDATABUFLEN  65536
+
+/* Fixed size of uname/gname caches. */
+#define name_cache_size 101
+
+static const char * const NO_NAME = "(noname)";
+
+struct archive_dir_entry {
+    struct archive_dir_entry    *next;
+    time_t           mtime_sec;
+    int          mtime_nsec;
+    char            *name;
+};
+
+struct archive_dir {
+    struct archive_dir_entry *head, *tail;
+};
+
+struct name_cache {
+    int probes;
+    int hits;
+    size_t  size;
+    struct {
+        id_t id;
+        const char *name;
+    } cache[name_cache_size];
+};
+
+static void      add_dir_list(struct bsdtar *bsdtar, const char *path,
+                 time_t mtime_sec, int mtime_nsec);
+static int       append_archive(struct bsdtar *, struct archive *,
+                 struct archive *ina);
+static int       append_archive_filename(struct bsdtar *,
+                 struct archive *, const char *fname);
+static void      archive_names_from_file(struct bsdtar *bsdtar,
+                 struct archive *a);
+static int       copy_file_data(struct bsdtar *, struct archive *a,
+                 struct archive *ina, struct archive_entry *);
+static int       new_enough(struct bsdtar *, const char *path,
+                 const struct stat *);
+static void      report_write(struct bsdtar *, struct archive *,
+                 struct archive_entry *, int64_t progress);
+static void      test_for_append(struct bsdtar *);
+static void      write_archive(struct archive *, struct bsdtar *);
+static void      write_entry_backend(struct bsdtar *, struct archive *,
+                 struct archive_entry *);
+static int       write_file_data(struct bsdtar *, struct archive *,
+                 struct archive_entry *, int fd);
+static void      write_hierarchy(struct bsdtar *, struct archive *,
+                 const char *);
+
+#if defined(_WIN32) && !defined(__CYGWIN__)
+/* Not a full lseek() emulation, but enough for our needs here. */
+static int
+seek_file(int fd, int64_t offset, int whence)
+{
+    LARGE_INTEGER distance;
+    (void)whence; /* UNUSED */
+    distance.QuadPart = offset;
+    return (SetFilePointerEx((HANDLE)_get_osfhandle(fd),
+        distance, NULL, FILE_BEGIN) ? 1 : -1);
+}
+#define open _open
+#define close _close
+#define read _read
+#define lseek seek_file
+#endif
+
+void
+tar_mode_c(struct bsdtar *bsdtar)
+{
+    struct archive *a;
+    int r;
+
+    if (*bsdtar->argv == NULL && bsdtar->names_from_file == NULL)
+        lafe_errc(1, 0, "no files or directories specified");
+
+    a = archive_write_new();
+
+    /* Support any format that the library supports. */
+    if (bsdtar->create_format == NULL) {
+        r = archive_write_set_format_pax_restricted(a);
+        bsdtar->create_format = "pax restricted";
+    } else {
+        r = archive_write_set_format_by_name(a, bsdtar->create_format);
+    }
+    if (r != ARCHIVE_OK) {
+        fprintf(stderr, "Can't use format %s: %s\n",
+            bsdtar->create_format,
+            archive_error_string(a));
+        usage();
+    }
+
+    /*
+     * If user explicitly set the block size, then assume they
+     * want the last block padded as well.  Otherwise, use the
+     * default block size and accept archive_write_open_file()'s
+     * default padding decisions.
+     */
+    if (bsdtar->bytes_per_block != 0) {
+        archive_write_set_bytes_per_block(a, bsdtar->bytes_per_block);
+        archive_write_set_bytes_in_last_block(a,
+            bsdtar->bytes_per_block);
+    } else
+        archive_write_set_bytes_per_block(a, DEFAULT_BYTES_PER_BLOCK);
+
+    if (bsdtar->compress_program) {
+        archive_write_set_compression_program(a, bsdtar->compress_program);
+    } else {
+        switch (bsdtar->create_compression) {
+        case 0:
+            r = archive_write_set_compression_none(a);
+            break;
+        case 'j': case 'y':
+            r = archive_write_set_compression_bzip2(a);
+            break;
+        case 'J':
+            r = archive_write_set_compression_xz(a);
+            break;
+        case OPTION_LZMA:
+            archive_write_set_compression_lzma(a);
+            break;
+        case 'z':
+            r = archive_write_set_compression_gzip(a);
+            break;
+        case 'Z':
+            r = archive_write_set_compression_compress(a);
+            break;
+        default:
+            lafe_errc(1, 0,
+                "Unrecognized compression option -%c",
+                bsdtar->create_compression);
+        }
+        if (r != ARCHIVE_OK) {
+            lafe_errc(1, 0,
+                "Unsupported compression option -%c",
+                bsdtar->create_compression);
+        }
+    }
+
+    if (ARCHIVE_OK != archive_write_set_options(a, bsdtar->option_options))
+        lafe_errc(1, 0, archive_error_string(a));
+    if (ARCHIVE_OK != archive_write_open_file(a, bsdtar->filename))
+        lafe_errc(1, 0, archive_error_string(a));
+    write_archive(a, bsdtar);
+}
+
+/*
+ * Same as 'c', except we only support tar or empty formats in
+ * uncompressed files on disk.
+ */
+void
+tar_mode_r(struct bsdtar *bsdtar)
+{
+    int64_t end_offset;
+    int format;
+    struct archive *a;
+    struct archive_entry *entry;
+    int r;
+
+    /* Sanity-test some arguments and the file. */
+    test_for_append(bsdtar);
+
+    format = ARCHIVE_FORMAT_TAR_PAX_RESTRICTED;
+
+    bsdtar->fd = open(bsdtar->filename, O_RDWR | O_CREAT, 0666);
+    if (bsdtar->fd < 0)
+        lafe_errc(1, errno,
+            "Cannot open %s", bsdtar->filename);
+
+    a = archive_read_new();
+    archive_read_support_compression_all(a);
+    archive_read_support_format_tar(a);
+    archive_read_support_format_gnutar(a);
+    r = archive_read_open_fd(a, bsdtar->fd, 10240);
+    if (r != ARCHIVE_OK)
+        lafe_errc(1, archive_errno(a),
+            "Can't read archive %s: %s", bsdtar->filename,
+            archive_error_string(a));
+    while (0 == archive_read_next_header(a, &entry)) {
+        if (archive_compression(a) != ARCHIVE_COMPRESSION_NONE) {
+            archive_read_finish(a);
+            close(bsdtar->fd);
+            lafe_errc(1, 0,
+                "Cannot append to compressed archive.");
+        }
+        /* Keep going until we hit end-of-archive */
+        format = archive_format(a);
+    }
+
+    end_offset = archive_read_header_position(a);
+    archive_read_finish(a);
+
+    /* Re-open archive for writing */
+    a = archive_write_new();
+    archive_write_set_compression_none(a);
+    /*
+     * Set the format to be used for writing.  To allow people to
+     * extend empty files, we need to allow them to specify the format,
+     * which opens the possibility that they will specify a format that
+     * doesn't match the existing format.  Hence, the following bit
+     * of arcane ugliness.
+     */
+
+    if (bsdtar->create_format != NULL) {
+        /* If the user requested a format, use that, but ... */
+        archive_write_set_format_by_name(a,
+            bsdtar->create_format);
+        /* ... complain if it's not compatible. */
+        format &= ARCHIVE_FORMAT_BASE_MASK;
+        if (format != (int)(archive_format(a) & ARCHIVE_FORMAT_BASE_MASK)
+            && format != ARCHIVE_FORMAT_EMPTY) {
+            lafe_errc(1, 0,
+                "Format %s is incompatible with the archive %s.",
+                bsdtar->create_format, bsdtar->filename);
+        }
+    } else {
+        /*
+         * Just preserve the current format, with a little care
+         * for formats that libarchive can't write.
+         */
+        if (format == ARCHIVE_FORMAT_TAR_GNUTAR)
+            /* TODO: When gtar supports pax, use pax restricted. */
+            format = ARCHIVE_FORMAT_TAR_USTAR;
+        if (format == ARCHIVE_FORMAT_EMPTY)
+            format = ARCHIVE_FORMAT_TAR_PAX_RESTRICTED;
+        archive_write_set_format(a, format);
+    }
+    if (lseek(bsdtar->fd, end_offset, SEEK_SET) < 0)
+        lafe_errc(1, errno, "Could not seek to archive end");
+    if (ARCHIVE_OK != archive_write_set_options(a, bsdtar->option_options))
+        lafe_errc(1, 0, archive_error_string(a));
+    if (ARCHIVE_OK != archive_write_open_fd(a, bsdtar->fd))
+        lafe_errc(1, 0, archive_error_string(a));
+
+    write_archive(a, bsdtar); /* XXX check return val XXX */
+
+    close(bsdtar->fd);
+    bsdtar->fd = -1;
+}
+
+void
+tar_mode_u(struct bsdtar *bsdtar)
+{
+    int64_t          end_offset;
+    struct archive      *a;
+    struct archive_entry    *entry;
+    int          format;
+    struct archive_dir_entry    *p;
+    struct archive_dir   archive_dir;
+
+    bsdtar->archive_dir = &archive_dir;
+    memset(&archive_dir, 0, sizeof(archive_dir));
+
+    format = ARCHIVE_FORMAT_TAR_PAX_RESTRICTED;
+
+    /* Sanity-test some arguments and the file. */
+    test_for_append(bsdtar);
+
+    bsdtar->fd = open(bsdtar->filename, O_RDWR);
+    if (bsdtar->fd < 0)
+        lafe_errc(1, errno,
+            "Cannot open %s", bsdtar->filename);
+
+    a = archive_read_new();
+    archive_read_support_compression_all(a);
+    archive_read_support_format_tar(a);
+    archive_read_support_format_gnutar(a);
+    if (archive_read_open_fd(a, bsdtar->fd,
+        bsdtar->bytes_per_block != 0 ? bsdtar->bytes_per_block :
+        DEFAULT_BYTES_PER_BLOCK) != ARCHIVE_OK) {
+        lafe_errc(1, 0,
+            "Can't open %s: %s", bsdtar->filename,
+            archive_error_string(a));
+    }
+
+    /* Build a list of all entries and their recorded mod times. */
+    while (0 == archive_read_next_header(a, &entry)) {
+        if (archive_compression(a) != ARCHIVE_COMPRESSION_NONE) {
+            archive_read_finish(a);
+            close(bsdtar->fd);
+            lafe_errc(1, 0,
+                "Cannot append to compressed archive.");
+        }
+        add_dir_list(bsdtar, archive_entry_pathname(entry),
+            archive_entry_mtime(entry),
+            archive_entry_mtime_nsec(entry));
+        /* Record the last format determination we see */
+        format = archive_format(a);
+        /* Keep going until we hit end-of-archive */
+    }
+
+    end_offset = archive_read_header_position(a);
+    archive_read_finish(a);
+
+    /* Re-open archive for writing. */
+    a = archive_write_new();
+    archive_write_set_compression_none(a);
+    /*
+     * Set format to same one auto-detected above, except that
+     * we don't write GNU tar format, so use ustar instead.
+     */
+    if (format == ARCHIVE_FORMAT_TAR_GNUTAR)
+        format = ARCHIVE_FORMAT_TAR_USTAR;
+    archive_write_set_format(a, format);
+    if (bsdtar->bytes_per_block != 0) {
+        archive_write_set_bytes_per_block(a, bsdtar->bytes_per_block);
+        archive_write_set_bytes_in_last_block(a,
+            bsdtar->bytes_per_block);
+    } else
+        archive_write_set_bytes_per_block(a, DEFAULT_BYTES_PER_BLOCK);
+    if (lseek(bsdtar->fd, end_offset, SEEK_SET) < 0)
+        lafe_errc(1, errno, "Could not seek to archive end");
+    if (ARCHIVE_OK != archive_write_set_options(a, bsdtar->option_options))
+        lafe_errc(1, 0, archive_error_string(a));
+    if (ARCHIVE_OK != archive_write_open_fd(a, bsdtar->fd))
+        lafe_errc(1, 0, archive_error_string(a));
+
+    write_archive(a, bsdtar);
+
+    close(bsdtar->fd);
+    bsdtar->fd = -1;
+
+    while (bsdtar->archive_dir->head != NULL) {
+        p = bsdtar->archive_dir->head->next;
+        free(bsdtar->archive_dir->head->name);
+        free(bsdtar->archive_dir->head);
+        bsdtar->archive_dir->head = p;
+    }
+    bsdtar->archive_dir->tail = NULL;
+}
+
+
+/*
+ * Write user-specified files/dirs to opened archive.
+ */
+static void
+write_archive(struct archive *a, struct bsdtar *bsdtar)
+{
+    const char *arg;
+    struct archive_entry *entry, *sparse_entry;
+
+    /* Allocate a buffer for file data. */
+    if ((bsdtar->buff = malloc(FILEDATABUFLEN)) == NULL)
+        lafe_errc(1, 0, "cannot allocate memory");
+
+    if ((bsdtar->resolver = archive_entry_linkresolver_new()) == NULL)
+        lafe_errc(1, 0, "cannot create link resolver");
+    archive_entry_linkresolver_set_strategy(bsdtar->resolver,
+        archive_format(a));
+    if ((bsdtar->diskreader = archive_read_disk_new()) == NULL)
+        lafe_errc(1, 0, "Cannot create read_disk object");
+    archive_read_disk_set_standard_lookup(bsdtar->diskreader);
+
+    if (bsdtar->names_from_file != NULL)
+        archive_names_from_file(bsdtar, a);
+
+    while (*bsdtar->argv) {
+        arg = *bsdtar->argv;
+        if (arg[0] == '-' && arg[1] == 'C') {
+            arg += 2;
+            if (*arg == '\0') {
+                bsdtar->argv++;
+                arg = *bsdtar->argv;
+                if (arg == NULL) {
+                    lafe_warnc(1, 0,
+                        "Missing argument for -C");
+                    bsdtar->return_value = 1;
+                    goto cleanup;
+                }
+            }
+            set_chdir(bsdtar, arg);
+        } else {
+            if (*arg != '/' && (arg[0] != '@' || arg[1] != '/'))
+                do_chdir(bsdtar); /* Handle a deferred -C */
+            if (*arg == '@') {
+                if (append_archive_filename(bsdtar, a,
+                    arg + 1) != 0)
+                    break;
+            } else
+                write_hierarchy(bsdtar, a, arg);
+        }
+        bsdtar->argv++;
+    }
+
+    entry = NULL;
+    archive_entry_linkify(bsdtar->resolver, &entry, &sparse_entry);
+    while (entry != NULL) {
+        write_entry_backend(bsdtar, a, entry);
+        archive_entry_free(entry);
+        entry = NULL;
+        archive_entry_linkify(bsdtar->resolver, &entry, &sparse_entry);
+    }
+
+    if (archive_write_close(a)) {
+        lafe_warnc(0, "%s", archive_error_string(a));
+        bsdtar->return_value = 1;
+    }
+
+cleanup:
+    /* Free file data buffer. */
+    free(bsdtar->buff);
+    archive_entry_linkresolver_free(bsdtar->resolver);
+    bsdtar->resolver = NULL;
+    archive_read_finish(bsdtar->diskreader);
+    bsdtar->diskreader = NULL;
+
+    if (bsdtar->option_totals) {
+        fprintf(stderr, "Total bytes written: " BSDTAR_FILESIZE_PRINTF "\n",
+            (BSDTAR_FILESIZE_TYPE)archive_position_compressed(a));
+    }
+
+    archive_write_finish(a);
+}
+
+/*
+ * Archive names specified in file.
+ *
+ * Unless --null was specified, a line containing exactly "-C" will
+ * cause the next line to be a directory to pass to chdir().  If
+ * --null is specified, then a line "-C" is just another filename.
+ */
+void
+archive_names_from_file(struct bsdtar *bsdtar, struct archive *a)
+{
+    struct lafe_line_reader *lr;
+    const char *line;
+
+    bsdtar->next_line_is_dir = 0;
+
+    lr = lafe_line_reader(bsdtar->names_from_file, bsdtar->option_null);
+    while ((line = lafe_line_reader_next(lr)) != NULL) {
+        if (bsdtar->next_line_is_dir) {
+            set_chdir(bsdtar, line);
+            bsdtar->next_line_is_dir = 0;
+        } else if (!bsdtar->option_null && strcmp(line, "-C") == 0)
+            bsdtar->next_line_is_dir = 1;
+        else {
+            if (*line != '/')
+                do_chdir(bsdtar); /* Handle a deferred -C */
+            write_hierarchy(bsdtar, a, line);
+        }
+    }
+    lafe_line_reader_free(lr);
+    if (bsdtar->next_line_is_dir)
+        lafe_errc(1, errno,
+            "Unexpected end of filename list; "
+            "directory expected after -C");
+}
+
+/*
+ * Copy from specified archive to current archive.  Returns non-zero
+ * for write errors (which force us to terminate the entire archiving
+ * operation).  If there are errors reading the input archive, we set
+ * bsdtar->return_value but return zero, so the overall archiving
+ * operation will complete and return non-zero.
+ */
+static int
+append_archive_filename(struct bsdtar *bsdtar, struct archive *a,
+    const char *filename)
+{
+    struct archive *ina;
+    int rc;
+
+    if (strcmp(filename, "-") == 0)
+        filename = NULL; /* Library uses NULL for stdio. */
+
+    ina = archive_read_new();
+    archive_read_support_format_all(ina);
+    archive_read_support_compression_all(ina);
+    if (archive_read_open_file(ina, filename, 10240)) {
+        lafe_warnc(0, "%s", archive_error_string(ina));
+        bsdtar->return_value = 1;
+        return (0);
+    }
+
+    rc = append_archive(bsdtar, a, ina);
+
+    if (archive_errno(ina)) {
+        lafe_warnc(0, "Error reading archive %s: %s",
+            filename, archive_error_string(ina));
+        bsdtar->return_value = 1;
+    }
+    archive_read_finish(ina);
+
+    return (rc);
+}
+
+static int
+append_archive(struct bsdtar *bsdtar, struct archive *a, struct archive *ina)
+{
+    struct archive_entry *in_entry;
+    int e;
+
+    while (0 == archive_read_next_header(ina, &in_entry)) {
+        if (!new_enough(bsdtar, archive_entry_pathname(in_entry),
+            archive_entry_stat(in_entry)))
+            continue;
+        if (lafe_excluded(bsdtar->matching, archive_entry_pathname(in_entry)))
+            continue;
+        if (bsdtar->option_interactive &&
+            !yes("copy '%s'", archive_entry_pathname(in_entry)))
+            continue;
+        if (bsdtar->verbose)
+            safe_fprintf(stderr, "a %s",
+                archive_entry_pathname(in_entry));
+        if (need_report())
+            report_write(bsdtar, a, in_entry, 0);
+
+        e = archive_write_header(a, in_entry);
+        if (e != ARCHIVE_OK) {
+            if (!bsdtar->verbose)
+                lafe_warnc(0, "%s: %s",
+                    archive_entry_pathname(in_entry),
+                    archive_error_string(a));
+            else
+                fprintf(stderr, ": %s", archive_error_string(a));
+        }
+        if (e == ARCHIVE_FATAL)
+            exit(1);
+
+        if (e >= ARCHIVE_WARN) {
+            if (archive_entry_size(in_entry) == 0)
+                archive_read_data_skip(ina);
+            else if (copy_file_data(bsdtar, a, ina, in_entry))
+                exit(1);
+        }
+
+        if (bsdtar->verbose)
+            fprintf(stderr, "\n");
+    }
+
+    /* Note: If we got here, we saw no write errors, so return success. */
+    return (0);
+}
+
+/* Helper function to copy data between archives. */
+static int
+copy_file_data(struct bsdtar *bsdtar, struct archive *a,
+    struct archive *ina, struct archive_entry *entry)
+{
+    ssize_t bytes_read;
+    ssize_t bytes_written;
+    int64_t progress = 0;
+
+    bytes_read = archive_read_data(ina, bsdtar->buff, FILEDATABUFLEN);
+    while (bytes_read > 0) {
+        if (need_report())
+            report_write(bsdtar, a, entry, progress);
+
+        bytes_written = archive_write_data(a, bsdtar->buff,
+            bytes_read);
+        if (bytes_written < bytes_read) {
+            lafe_warnc(0, "%s", archive_error_string(a));
+            return (-1);
+        }
+        progress += bytes_written;
+        bytes_read = archive_read_data(ina, bsdtar->buff,
+            FILEDATABUFLEN);
+    }
+
+    return (0);
+}
+
+/*
+ * Add the file or dir hierarchy named by 'path' to the archive
+ */
+static void
+write_hierarchy(struct bsdtar *bsdtar, struct archive *a, const char *path)
+{
+    struct archive_entry *entry = NULL, *spare_entry = NULL;
+    struct tree *tree;
+    char symlink_mode = bsdtar->symlink_mode;
+    dev_t first_dev = 0;
+    int dev_recorded = 0;
+    int tree_ret;
+
+    tree = tree_open(path);
+
+    if (!tree) {
+        lafe_warnc(errno, "%s: Cannot open", path);
+        bsdtar->return_value = 1;
+        return;
+    }
+
+    while ((tree_ret = tree_next(tree))) {
+        int r;
+        const char *name = tree_current_path(tree);
+        const struct stat *st = NULL; /* info to use for this entry */
+        const struct stat *lst = NULL; /* lstat() information */
+        int descend;
+
+        if (tree_ret == TREE_ERROR_FATAL)
+            lafe_errc(1, tree_errno(tree),
+                "%s: Unable to continue traversing directory tree",
+                name);
+        if (tree_ret == TREE_ERROR_DIR) {
+            lafe_warnc(errno,
+                "%s: Couldn't visit directory", name);
+            bsdtar->return_value = 1;
+        }
+        if (tree_ret != TREE_REGULAR)
+            continue;
+
+        /*
+         * If this file/dir is excluded by a filename
+         * pattern, skip it.
+         */
+        if (lafe_excluded(bsdtar->matching, name))
+            continue;
+
+        /*
+         * Get lstat() info from the tree library.
+         */
+        lst = tree_current_lstat(tree);
+        if (lst == NULL) {
+            /* Couldn't lstat(); must not exist. */
+            lafe_warnc(errno, "%s: Cannot stat", name);
+            /* Return error if files disappear during traverse. */
+            bsdtar->return_value = 1;
+            continue;
+        }
+
+        /*
+         * Distinguish 'L'/'P'/'H' symlink following.
+         */
+        switch(symlink_mode) {
+        case 'H':
+            /* 'H': After the first item, rest like 'P'. */
+            symlink_mode = 'P';
+            /* 'H': First item (from command line) like 'L'. */
+            /* FALLTHROUGH */
+        case 'L':
+            /* 'L': Do descend through a symlink to dir. */
+            descend = tree_current_is_dir(tree);
+            /* 'L': Follow symlinks to files. */
+            archive_read_disk_set_symlink_logical(bsdtar->diskreader);
+            /* 'L': Archive symlinks as targets, if we can. */
+            st = tree_current_stat(tree);
+            if (st != NULL)
+                break;
+            /* If stat fails, we have a broken symlink;
+             * in that case, don't follow the link. */
+            /* FALLTHROUGH */
+        default:
+            /* 'P': Don't descend through a symlink to dir. */
+            descend = tree_current_is_physical_dir(tree);
+            /* 'P': Don't follow symlinks to files. */
+            archive_read_disk_set_symlink_physical(bsdtar->diskreader);
+            /* 'P': Archive symlinks as symlinks. */
+            st = lst;
+            break;
+        }
+
+        /*
+         * Are we about to cross to a new filesystem?
+         */
+        if (!dev_recorded) {
+            /* This is the initial file system. */
+            first_dev = lst->st_dev;
+            dev_recorded = 1;
+        } else if (lst->st_dev == first_dev) {
+            /* The starting file system is always acceptable. */
+        } else if (descend == 0) {
+            /* We're not descending, so no need to check. */
+        } else if (bsdtar->option_dont_traverse_mounts) {
+            /* User has asked us not to cross mount points. */
+            descend = 0;
+        } else {
+            /* We're prepared to cross a mount point. */
+
+            /* XXX TODO: check whether this filesystem is
+             * synthetic and/or local.  Add a new
+             * --local-only option to skip non-local
+             * filesystems.  Skip synthetic filesystems
+             * regardless.
+             *
+             * The results should be cached, since
+             * tree.c doesn't usually visit a directory
+             * and the directory contents together.  A simple
+             * move-to-front list should perform quite well.
+             *
+             * This is going to be heavily OS dependent:
+             * FreeBSD's statfs() in conjunction with getvfsbyname()
+             * provides all of this; NetBSD's statvfs() does
+             * most of it; other systems will vary.
+             */
+        }
+
+        /*
+         * In -u mode, check that the file is newer than what's
+         * already in the archive; in all modes, obey --newerXXX flags.
+         */
+        if (!new_enough(bsdtar, name, st))
+            continue;
+
+        archive_entry_free(entry);
+        entry = archive_entry_new();
+
+        archive_entry_set_pathname(entry, name);
+        archive_entry_copy_sourcepath(entry,
+            tree_current_access_path(tree));
+
+        /* Populate the archive_entry with metadata from the disk. */
+        /* XXX TODO: Arrange to open a regular file before
+         * calling this so we can pass in an fd and shorten
+         * the race to query metadata.  The linkify dance
+         * makes this more complex than it might sound. */
+#if defined(_WIN32) && !defined(__CYGWIN__)
+        /* TODO: tree.c uses stat(), which is badly broken
+         * on Windows.  To fix this, we should
+         * deprecate tree_current_stat() and provide a new
+         * call tree_populate_entry(t, entry).  This call
+         * would use stat() internally on POSIX and
+         * GetInfoByFileHandle() internally on Windows.
+         * This would be another step towards a tree-walker
+         * that can be integrated deep into libarchive.
+         * For now, just set st to NULL on Windows;
+         * archive_read_disk_entry_from_file() should
+         * be smart enough to use platform-appropriate
+         * ways to probe file information.
+         */
+        st = NULL;
+#endif
+        r = archive_read_disk_entry_from_file(bsdtar->diskreader,
+            entry, -1, st);
+        if (r != ARCHIVE_OK)
+            lafe_warnc(archive_errno(bsdtar->diskreader),
+                archive_error_string(bsdtar->diskreader));
+        if (r < ARCHIVE_WARN)
+            continue;
+
+        /* XXX TODO: Just use flag data from entry; avoid the
+         * duplicate check here. */
+
+        /*
+         * If this file/dir is flagged "nodump" and we're
+         * honoring such flags, skip this file/dir.
+         */
+#ifdef HAVE_STRUCT_STAT_ST_FLAGS
+        /* BSD systems store flags in struct stat */
+        if (bsdtar->option_honor_nodump &&
+            (lst->st_flags & UF_NODUMP))
+            continue;
+#endif
+
+#if defined(EXT2_IOC_GETFLAGS) && defined(EXT2_NODUMP_FL)
+        /* Linux uses ioctl to read flags. */
+        if (bsdtar->option_honor_nodump) {
+            int fd = open(name, O_RDONLY | O_NONBLOCK);
+            if (fd >= 0) {
+                unsigned long fflags;
+                int r = ioctl(fd, EXT2_IOC_GETFLAGS, &fflags);
+                close(fd);
+                if (r >= 0 && (fflags & EXT2_NODUMP_FL))
+                    continue;
+            }
+        }
+#endif
+
+        /*
+         * If the user vetoes this file/directory, skip it.
+         * We want this to be fairly late; if some other
+         * check would veto this file, we shouldn't bother
+         * the user with it.
+         */
+        if (bsdtar->option_interactive &&
+            !yes("add '%s'", name))
+            continue;
+
+        /* Note: if user vetoes, we won't descend. */
+        if (descend && !bsdtar->option_no_subdirs)
+            tree_descend(tree);
+
+        /*
+         * Rewrite the pathname to be archived.  If rewrite
+         * fails, skip the entry.
+         */
+        if (edit_pathname(bsdtar, entry))
+            continue;
+
+        /* Display entry as we process it.
+         * This format is required by SUSv2. */
+        if (bsdtar->verbose)
+            safe_fprintf(stderr, "a %s",
+                archive_entry_pathname(entry));
+
+        /* Non-regular files get archived with zero size. */
+        if (archive_entry_filetype(entry) != AE_IFREG)
+            archive_entry_set_size(entry, 0);
+
+        archive_entry_linkify(bsdtar->resolver, &entry, &spare_entry);
+
+        while (entry != NULL) {
+            write_entry_backend(bsdtar, a, entry);
+            archive_entry_free(entry);
+            entry = spare_entry;
+            spare_entry = NULL;
+        }
+
+        if (bsdtar->verbose)
+            fprintf(stderr, "\n");
+    }
+    archive_entry_free(entry);
+    tree_close(tree);
+}
+
+/*
+ * Backend for write_entry.
+ */
+static void
+write_entry_backend(struct bsdtar *bsdtar, struct archive *a,
+    struct archive_entry *entry)
+{
+    int fd = -1;
+    int e;
+
+    if (archive_entry_size(entry) > 0) {
+        const char *pathname = archive_entry_sourcepath(entry);
+        fd = open(pathname, O_RDONLY);
+        if (fd == -1) {
+            if (!bsdtar->verbose)
+                lafe_warnc(errno,
+                    "%s: could not open file", pathname);
+            else
+                fprintf(stderr, ": %s", strerror(errno));
+            return;
+        }
+    }
+
+    e = archive_write_header(a, entry);
+    if (e != ARCHIVE_OK) {
+        if (!bsdtar->verbose)
+            lafe_warnc(0, "%s: %s",
+                archive_entry_pathname(entry),
+                archive_error_string(a));
+        else
+            fprintf(stderr, ": %s", archive_error_string(a));
+    }
+
+    if (e == ARCHIVE_FATAL)
+        exit(1);
+
+    /*
+     * If we opened a file earlier, write it out now.  Note that
+     * the format handler might have reset the size field to zero
+     * to inform us that the archive body won't get stored.  In
+     * that case, just skip the write.
+     */
+    if (e >= ARCHIVE_WARN && fd >= 0 && archive_entry_size(entry) > 0) {
+        if (write_file_data(bsdtar, a, entry, fd))
+            exit(1);
+    }
+
+    /*
+     * If we opened a file, close it now even if there was an error
+     * which made us decide not to write the archive body.
+     */
+    if (fd >= 0)
+        close(fd);
+}
+
+static void
+report_write(struct bsdtar *bsdtar, struct archive *a,
+    struct archive_entry *entry, int64_t progress)
+{
+    uintmax_t comp, uncomp;
+    if (bsdtar->verbose)
+        fprintf(stderr, "\n");
+    comp = archive_position_compressed(a);
+    uncomp = archive_position_uncompressed(a);
+    fprintf(stderr, "In: %d files, %ju bytes;",
+        archive_file_count(a), uncomp);
+    fprintf(stderr,
+        " Out: %ju bytes, compression %d%%\n",
+        comp, (int)((uncomp - comp) * 100 / uncomp));
+    safe_fprintf(stderr, "Current: %s (%ju/%ju bytes)",
+        archive_entry_pathname(entry),
+        (uintmax_t)progress,
+        (uintmax_t)archive_entry_size(entry));
+    fprintf(stderr, "\n");
+}
+
+
+/* Helper function to copy file to archive. */
+static int
+write_file_data(struct bsdtar *bsdtar, struct archive *a,
+    struct archive_entry *entry, int fd)
+{
+    ssize_t bytes_read;
+    ssize_t bytes_written;
+    int64_t progress = 0;
+
+    bytes_read = read(fd, bsdtar->buff, FILEDATABUFLEN);
+    while (bytes_read > 0) {
+        if (need_report())
+            report_write(bsdtar, a, entry, progress);
+
+        bytes_written = archive_write_data(a, bsdtar->buff,
+            bytes_read);
+        if (bytes_written < 0) {
+            /* Write failed; this is bad */
+            lafe_warnc(0, "%s", archive_error_string(a));
+            return (-1);
+        }
+        if (bytes_written < bytes_read) {
+            /* Write was truncated; warn but continue. */
+            lafe_warnc(0,
+                "%s: Truncated write; file may have grown while being archived.",
+                archive_entry_pathname(entry));
+            return (0);
+        }
+        progress += bytes_written;
+        bytes_read = read(fd, bsdtar->buff, FILEDATABUFLEN);
+    }
+    return 0;
+}
+
+/*
+ * Test if the specified file is new enough to include in the archive.
+ */
+int
+new_enough(struct bsdtar *bsdtar, const char *path, const struct stat *st)
+{
+    struct archive_dir_entry *p;
+
+    /*
+     * If this file/dir is excluded by a time comparison, skip it.
+     */
+    if (bsdtar->newer_ctime_sec > 0) {
+        if (st->st_ctime < bsdtar->newer_ctime_sec)
+            return (0); /* Too old, skip it. */
+        if (st->st_ctime == bsdtar->newer_ctime_sec
+            && ARCHIVE_STAT_CTIME_NANOS(st)
+            <= bsdtar->newer_ctime_nsec)
+            return (0); /* Too old, skip it. */
+    }
+    if (bsdtar->newer_mtime_sec > 0) {
+        if (st->st_mtime < bsdtar->newer_mtime_sec)
+            return (0); /* Too old, skip it. */
+        if (st->st_mtime == bsdtar->newer_mtime_sec
+            && ARCHIVE_STAT_MTIME_NANOS(st)
+            <= bsdtar->newer_mtime_nsec)
+            return (0); /* Too old, skip it. */
+    }
+
+    /*
+     * In -u mode, we only write an entry if it's newer than
+     * what was already in the archive.
+     */
+    if (bsdtar->archive_dir != NULL &&
+        bsdtar->archive_dir->head != NULL) {
+        for (p = bsdtar->archive_dir->head; p != NULL; p = p->next) {
+            if (pathcmp(path, p->name)==0)
+                return (p->mtime_sec < st->st_mtime ||
+                    (p->mtime_sec == st->st_mtime &&
+                    p->mtime_nsec
+                    < ARCHIVE_STAT_MTIME_NANOS(st)));
+        }
+    }
+
+    /* If the file wasn't rejected, include it. */
+    return (1);
+}
+
+/*
+ * Add an entry to the dir list for 'u' mode.
+ *
+ * XXX TODO: Make this fast.
+ */
+static void
+add_dir_list(struct bsdtar *bsdtar, const char *path,
+    time_t mtime_sec, int mtime_nsec)
+{
+    struct archive_dir_entry    *p;
+
+    /*
+     * Search entire list to see if this file has appeared before.
+     * If it has, override the timestamp data.
+     */
+    p = bsdtar->archive_dir->head;
+    while (p != NULL) {
+        if (strcmp(path, p->name)==0) {
+            p->mtime_sec = mtime_sec;
+            p->mtime_nsec = mtime_nsec;
+            return;
+        }
+        p = p->next;
+    }
+
+    p = malloc(sizeof(*p));
+    if (p == NULL)
+        lafe_errc(1, ENOMEM, "Can't read archive directory");
+
+    p->name = strdup(path);
+    if (p->name == NULL)
+        lafe_errc(1, ENOMEM, "Can't read archive directory");
+    p->mtime_sec = mtime_sec;
+    p->mtime_nsec = mtime_nsec;
+    p->next = NULL;
+    if (bsdtar->archive_dir->tail == NULL) {
+        bsdtar->archive_dir->head = bsdtar->archive_dir->tail = p;
+    } else {
+        bsdtar->archive_dir->tail->next = p;
+        bsdtar->archive_dir->tail = p;
+    }
+}
+
+void
+test_for_append(struct bsdtar *bsdtar)
+{
+    struct stat s;
+
+    if (*bsdtar->argv == NULL && bsdtar->names_from_file == NULL)
+        lafe_errc(1, 0, "no files or directories specified");
+    if (bsdtar->filename == NULL)
+        lafe_errc(1, 0, "Cannot append to stdout.");
+
+    if (bsdtar->create_compression != 0)
+        lafe_errc(1, 0,
+            "Cannot append to %s with compression", bsdtar->filename);
+
+    if (stat(bsdtar->filename, &s) != 0)
+        return;
+
+    if (!S_ISREG(s.st_mode) && !S_ISBLK(s.st_mode))
+        lafe_errc(1, 0,
+            "Cannot append to %s: not a regular file.",
+            bsdtar->filename);
+
+/* Is this an appropriate check here on Windows? */
+/*
+    if (GetFileType(handle) != FILE_TYPE_DISK)
+        lafe_errc(1, 0, "Cannot append");
+*/
+
+}