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-rw-r--r--aclocal/ax_boost_base.m4186
-rw-r--r--aclocal/ax_lib_event.m4169
-rw-r--r--aclocal/ax_lib_zlib.m4169
3 files changed, 524 insertions, 0 deletions
diff --git a/aclocal/ax_boost_base.m4 b/aclocal/ax_boost_base.m4
new file mode 100644
index 000000000..f225bff44
--- /dev/null
+++ b/aclocal/ax_boost_base.m4
@@ -0,0 +1,186 @@
+dnl @synopsis AX_BOOST([MINIMUM-VERSION])
+dnl
+dnl Test for the Boost C++ libraries of a particular version (or newer)
+dnl
+dnl If no path to the installed boost library is given the macro
+dnl searchs under /usr, /usr/local, and /opt, and evaluates the
+dnl $BOOST_ROOT environment variable. Further documentation is
+dnl available at <http://randspringer.de/boost/index.html>.
+dnl
+dnl This macro calls:
+dnl
+dnl AC_SUBST(BOOST_CPPFLAGS) / AC_SUBST(BOOST_LDFLAGS)
+dnl
+dnl And sets:
+dnl
+dnl HAVE_BOOST
+dnl
+dnl @category InstalledPackages
+dnl @category Cxx
+dnl @author Thomas Porschberg <thomas@randspringer.de>
+dnl @version 2006-06-15
+dnl @license AllPermissive
+
+AC_DEFUN([AX_BOOST_BASE],
+[
+AC_ARG_WITH([boost],
+ AS_HELP_STRING([--with-boost@<:@=DIR@:>@], [use boost (default is yes) - it is possible to specify an alternate root directory for boost]),
+ [
+ if test "$withval" = "no"; then
+ want_boost="no"
+ elif test "$withval" = "yes"; then
+ want_boost="yes"
+ ac_boost_path=""
+ else
+ want_boost="yes"
+ ac_boost_path="$withval"
+ fi
+ ],
+ [want_boost="yes"])
+
+if test "x$want_boost" = "xyes"; then
+ boost_lib_version_req=ifelse([$1], ,1.20.0,$1)
+ boost_lib_version_req_shorten=`expr $boost_lib_version_req : '\([[0-9]]*\.[[0-9]]*\)'`
+ boost_lib_version_req_major=`expr $boost_lib_version_req : '\([[0-9]]*\)'`
+ boost_lib_version_req_minor=`expr $boost_lib_version_req : '[[0-9]]*\.\([[0-9]]*\)'`
+ boost_lib_version_req_sub_minor=`expr $boost_lib_version_req : '[[0-9]]*\.[[0-9]]*\.\([[0-9]]*\)'`
+ if test "x$boost_lib_version_req_sub_minor" = "x" ; then
+ boost_lib_version_req_sub_minor="0"
+ fi
+ WANT_BOOST_VERSION=`expr $boost_lib_version_req_major \* 100000 \+ $boost_lib_version_req_minor \* 100 \+ $boost_lib_version_req_sub_minor`
+ AC_MSG_CHECKING(for boostlib >= $boost_lib_version_req)
+ succeeded=no
+
+ dnl first we check the system location for boost libraries
+ dnl this location ist chosen if boost libraries are installed with the --layout=system option
+ dnl or if you install boost with RPM
+ if test "$ac_boost_path" != ""; then
+ BOOST_LDFLAGS="-L$ac_boost_path/lib"
+ BOOST_CPPFLAGS="-I$ac_boost_path/include"
+ else
+ for ac_boost_path_tmp in /usr /usr/local /opt ; do
+ if test -d "$ac_boost_path_tmp/include/boost" && test -r "$ac_boost_path_tmp/include/boost"; then
+ BOOST_LDFLAGS="-L$ac_boost_path_tmp/lib"
+ BOOST_CPPFLAGS="-I$ac_boost_path_tmp/include"
+ break;
+ fi
+ done
+ fi
+
+ CPPFLAGS_SAVED="$CPPFLAGS"
+ CPPFLAGS="$CPPFLAGS $BOOST_CPPFLAGS"
+ export CPPFLAGS
+
+ LDFLAGS_SAVED="$LDFLAGS"
+ LDFLAGS="$LDFLAGS $BOOST_LDFLAGS"
+ export LDFLAGS
+
+ AC_LANG_PUSH(C++)
+ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
+ @%:@include <boost/version.hpp>
+ ]], [[
+ #if BOOST_VERSION >= $WANT_BOOST_VERSION
+ // Everything is okay
+ #else
+ # error Boost version is too old
+ #endif
+ ]])],[
+ AC_MSG_RESULT(yes)
+ succeeded=yes
+ found_system=yes
+ ],[
+ ])
+ AC_LANG_POP([C++])
+
+
+
+ dnl if we found no boost with system layout we search for boost libraries
+ dnl built and installed without the --layout=system option or for a staged(not installed) version
+ if test "x$succeeded" != "xyes"; then
+ _version=0
+ if test "$ac_boost_path" != ""; then
+ BOOST_LDFLAGS="-L$ac_boost_path/lib"
+ if test -d "$ac_boost_path" && test -r "$ac_boost_path"; then
+ for i in `ls -d $ac_boost_path/include/boost-* 2>/dev/null`; do
+ _version_tmp=`echo $i | sed "s#$ac_boost_path##" | sed 's/\/include\/boost-//' | sed 's/_/./'`
+ V_CHECK=`expr $_version_tmp \> $_version`
+ if test "$V_CHECK" = "1" ; then
+ _version=$_version_tmp
+ fi
+ VERSION_UNDERSCORE=`echo $_version | sed 's/\./_/'`
+ BOOST_CPPFLAGS="-I$ac_boost_path/include/boost-$VERSION_UNDERSCORE"
+ done
+ fi
+ else
+ for ac_boost_path in /usr /usr/local /opt ; do
+ if test -d "$ac_boost_path" && test -r "$ac_boost_path"; then
+ for i in `ls -d $ac_boost_path/include/boost-* 2>/dev/null`; do
+ _version_tmp=`echo $i | sed "s#$ac_boost_path##" | sed 's/\/include\/boost-//' | sed 's/_/./'`
+ V_CHECK=`expr $_version_tmp \> $_version`
+ if test "$V_CHECK" = "1" ; then
+ _version=$_version_tmp
+ best_path=$ac_boost_path
+ fi
+ done
+ fi
+ done
+
+ VERSION_UNDERSCORE=`echo $_version | sed 's/\./_/'`
+ BOOST_CPPFLAGS="-I$best_path/include/boost-$VERSION_UNDERSCORE"
+ BOOST_LDFLAGS="-L$best_path/lib"
+
+ if test "x$BOOST_ROOT" != "x"; then
+ if test -d "$BOOST_ROOT" && test -r "$BOOST_ROOT" && test -d "$BOOST_ROOT/stage/lib" && test -r "$BOOST_ROOT/stage/lib"; then
+ version_dir=`expr //$BOOST_ROOT : '.*/\(.*\)'`
+ stage_version=`echo $version_dir | sed 's/boost_//' | sed 's/_/./g'`
+ stage_version_shorten=`expr $stage_version : '\([[0-9]]*\.[[0-9]]*\)'`
+ V_CHECK=`expr $stage_version_shorten \>\= $_version`
+ if test "$V_CHECK" = "1" ; then
+ AC_MSG_NOTICE(We will use a staged boost library from $BOOST_ROOT)
+ BOOST_CPPFLAGS="-I$BOOST_ROOT"
+ BOOST_LDFLAGS="-L$BOOST_ROOT/stage/lib"
+ fi
+ fi
+ fi
+ fi
+
+ CPPFLAGS="$CPPFLAGS $BOOST_CPPFLAGS"
+ export CPPFLAGS
+ LDFLAGS="$LDFLAGS $BOOST_LDFLAGS"
+ export LDFLAGS
+
+ AC_LANG_PUSH(C++)
+ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
+ @%:@include <boost/version.hpp>
+ ]], [[
+ #if BOOST_VERSION >= $WANT_BOOST_VERSION
+ // Everything is okay
+ #else
+ # error Boost version is too old
+ #endif
+ ]])],[
+ AC_MSG_RESULT(yes)
+ succeeded=yes
+ found_system=yes
+ ],[
+ ])
+ AC_LANG_POP([C++])
+ fi
+
+ if test "$succeeded" != "yes" ; then
+ if test "$_version" = "0" ; then
+ AC_MSG_ERROR([[We could not detect the boost libraries (version $boost_lib_version_req_shorten or higher). If you have a staged boost library (still not installed) please specify \$BOOST_ROOT in your environment and do not give a PATH to --with-boost option. If you are sure you have boost installed, then check your version number looking in <boost/version.hpp>. See http://randspringer.de/boost for more documentation.]])
+ else
+ AC_MSG_NOTICE([Your boost libraries seems to old (version $_version).])
+ fi
+ else
+ AC_SUBST(BOOST_CPPFLAGS)
+ AC_SUBST(BOOST_LDFLAGS)
+ AC_DEFINE(HAVE_BOOST,,[define if the Boost library is available])
+ fi
+
+ CPPFLAGS="$CPPFLAGS_SAVED"
+ LDFLAGS="$LDFLAGS_SAVED"
+fi
+
+])
diff --git a/aclocal/ax_lib_event.m4 b/aclocal/ax_lib_event.m4
new file mode 100644
index 000000000..9266df4f9
--- /dev/null
+++ b/aclocal/ax_lib_event.m4
@@ -0,0 +1,169 @@
+dnl @synopsis AX_LIB_EVENT([MINIMUM-VERSION])
+dnl
+dnl Test for the libevent library of a particular version (or newer).
+dnl
+dnl If no path to the installed libevent is given, the macro will first try
+dnl using no -I or -L flags, then searches under /usr, /usr/local, /opt,
+dnl and /opt/libevent.
+dnl If these all fail, it will try the $LIBEVENT_ROOT environment variable.
+dnl
+dnl This macro requires that #include <sys/types.h> works and defines u_char.
+dnl
+dnl This macro calls:
+dnl AC_SUBST(LIBEVENT_CPPFLAGS)
+dnl AC_SUBST(LIBEVENT_LDFLAGS)
+dnl AC_SUBST(LIBEVENT_LIBS)
+dnl
+dnl And (if libevent is found):
+dnl AC_DEFINE(HAVE_LIBEVENT)
+dnl
+dnl It also leaves the shell variables "success" and "ax_have_libevent"
+dnl set to "yes" or "no".
+dnl
+dnl NOTE: This macro does not currently work for cross-compiling,
+dnl but it can be easily modified to allow it. (grep "cross").
+dnl
+dnl @category InstalledPackages
+dnl @category C
+dnl @author David Reiss <dreiss@facebook.com>
+dnl @version 2007-09-12
+dnl @license AllPermissive
+
+dnl Input: ax_libevent_path, WANT_LIBEVENT_VERSION
+dnl Output: success=yes/no
+AC_DEFUN([AX_LIB_EVENT_DO_CHECK],
+ [
+ # Save our flags.
+ CPPFLAGS_SAVED="$CPPFLAGS"
+ LDFLAGS_SAVED="$LDFLAGS"
+ LIBS_SAVED="$LIBS"
+ LD_LIBRARY_PATH_SAVED="$LD_LIBRARY_PATH"
+
+ # Set our flags if we are checking a specific directory.
+ if test -n "$ax_libevent_path" ; then
+ LIBEVENT_CPPFLAGS="-I$ax_libevent_path/include"
+ LIBEVENT_LDFLAGS="-L$ax_libevent_path/lib"
+ LD_LIBRARY_PATH="$ax_libevent_path/lib:$LD_LIBRARY_PATH"
+ else
+ LIBEVENT_CPPFLAGS=""
+ LIBEVENT_LDFLAGS=""
+ fi
+
+ # Required flag for libevent.
+ LIBEVENT_LIBS="-levent"
+
+ # Prepare the environment for compilation.
+ CPPFLAGS="$CPPFLAGS $LIBEVENT_CPPFLAGS"
+ LDFLAGS="$LDFLAGS $LIBEVENT_LDFLAGS"
+ LIBS="$LIBS $LIBEVENT_LIBS"
+ export CPPFLAGS
+ export LDFLAGS
+ export LIBS
+ export LD_LIBRARY_PATH
+
+ success=no
+
+ # Compile, link, and run the program. This checks:
+ # - event.h is available for including.
+ # - event_get_version() is available for linking.
+ # - The event version string is lexicographically greater
+ # than the required version.
+ AC_LANG_PUSH([C])
+ dnl This can be changed to AC_LINK_IFELSE if you are cross-compiling,
+ dnl but then the version cannot be checked.
+ AC_RUN_IFELSE([AC_LANG_PROGRAM([[
+ #include <sys/types.h>
+ #include <event.h>
+ ]], [[
+ const char* lib_version = event_get_version();
+ const char* wnt_version = "$WANT_LIBEVENT_VERSION";
+ for (;;) {
+ /* If we reached the end of the want version. We have it. */
+ if (*wnt_version == '\0') {
+ return 0;
+ }
+ /* If the want version continues but the lib version does not, */
+ /* we are missing a letter. We don't have it. */
+ if (*lib_version == '\0') {
+ return 1;
+ }
+ /* If we have greater than what we want. We have it. */
+ if (*lib_version > *wnt_version) {
+ return 0;
+ }
+ /* If we have less, we don't. */
+ if (*lib_version < *wnt_version) {
+ return 1;
+ }
+ lib_version++;
+ wnt_version++;
+ }
+ return 0;
+ ]])], [
+ success=yes
+ ])
+ AC_LANG_POP([C])
+
+ # Restore flags.
+ CPPFLAGS="$CPPFLAGS_SAVED"
+ LDFLAGS="$LDFLAGS_SAVED"
+ LIBS="$LIBS_SAVED"
+ LD_LIBRARY_PATH="$LD_LIBRARY_PATH_SAVED"
+ ])
+
+
+AC_DEFUN([AX_LIB_EVENT],
+ [
+
+ dnl Allow search path to be overridden on the command line.
+ AC_ARG_WITH([libevent],
+ AS_HELP_STRING([--with-libevent@<:@=DIR@:>@], [use libevent (default is yes) - it is possible to specify an alternate root directory for libevent]),
+ [
+ if test "x$withval" = "xno"; then
+ want_libevent="no"
+ elif test "x$withval" = "xyes"; then
+ want_libevent="yes"
+ ax_libevent_path=""
+ else
+ want_libevent="yes"
+ ax_libevent_path="$withval"
+ fi
+ ],
+ [ want_libevent="yes" ; ax_libevent_path="" ])
+
+
+ if test "$want_libevent" = "yes"; then
+ WANT_LIBEVENT_VERSION=ifelse([$1], ,1.2,$1)
+
+ AC_MSG_CHECKING(for libevent >= $WANT_LIBEVENT_VERSION)
+
+ # Run tests.
+ if test -n "$ax_libevent_path"; then
+ AX_LIB_EVENT_DO_CHECK
+ else
+ for ax_libevent_path in "" /usr /usr/local /opt /opt/libevent "$LIBEVENT_ROOT" ; do
+ AX_LIB_EVENT_DO_CHECK
+ if test "$success" = "yes"; then
+ break;
+ fi
+ done
+ fi
+
+ if test "$success" != "yes" ; then
+ AC_MSG_RESULT(no)
+ LIBEVENT_CPPFLAGS=""
+ LIBEVENT_LDFLAGS=""
+ LIBEVENT_LIBS=""
+ else
+ AC_MSG_RESULT(yes)
+ AC_DEFINE(HAVE_LIBEVENT,,[define if libevent is available])
+ fi
+
+ ax_have_libevent="$success"
+
+ AC_SUBST(LIBEVENT_CPPFLAGS)
+ AC_SUBST(LIBEVENT_LDFLAGS)
+ AC_SUBST(LIBEVENT_LIBS)
+ fi
+
+ ])
diff --git a/aclocal/ax_lib_zlib.m4 b/aclocal/ax_lib_zlib.m4
new file mode 100644
index 000000000..40e96df97
--- /dev/null
+++ b/aclocal/ax_lib_zlib.m4
@@ -0,0 +1,169 @@
+dnl @synopsis AX_LIB_ZLIB([MINIMUM-VERSION])
+dnl
+dnl Test for the libz library of a particular version (or newer).
+dnl
+dnl If no path to the installed zlib is given, the macro will first try
+dnl using no -I or -L flags, then searches under /usr, /usr/local, /opt,
+dnl and /opt/zlib.
+dnl If these all fail, it will try the $ZLIB_ROOT environment variable.
+dnl
+dnl This macro calls:
+dnl AC_SUBST(ZLIB_CPPFLAGS)
+dnl AC_SUBST(ZLIB_LDFLAGS)
+dnl AC_SUBST(ZLIB_LIBS)
+dnl
+dnl And (if zlib is found):
+dnl AC_DEFINE(HAVE_ZLIB)
+dnl
+dnl It also leaves the shell variables "success" and "ax_have_zlib"
+dnl set to "yes" or "no".
+dnl
+dnl NOTE: This macro does not currently work for cross-compiling,
+dnl but it can be easily modified to allow it. (grep "cross").
+dnl
+dnl @category InstalledPackages
+dnl @category C
+dnl @author David Reiss <dreiss@facebook.com>
+dnl @version 2007-09-12
+dnl @license AllPermissive
+
+dnl Input: ax_zlib_path, WANT_ZLIB_VERSION
+dnl Output: success=yes/no
+AC_DEFUN([AX_LIB_ZLIB_DO_CHECK],
+ [
+ # Save our flags.
+ CPPFLAGS_SAVED="$CPPFLAGS"
+ LDFLAGS_SAVED="$LDFLAGS"
+ LIBS_SAVED="$LIBS"
+ LD_LIBRARY_PATH_SAVED="$LD_LIBRARY_PATH"
+
+ # Set our flags if we are checking a specific directory.
+ if test -n "$ax_zlib_path" ; then
+ ZLIB_CPPFLAGS="-I$ax_zlib_path/include"
+ ZLIB_LDFLAGS="-L$ax_zlib_path/lib"
+ LD_LIBRARY_PATH="$ax_zlib_path/lib:$LD_LIBRARY_PATH"
+ else
+ ZLIB_CPPFLAGS=""
+ ZLIB_LDFLAGS=""
+ fi
+
+ # Required flag for zlib.
+ ZLIB_LIBS="-lz"
+
+ # Prepare the environment for compilation.
+ CPPFLAGS="$CPPFLAGS $ZLIB_CPPFLAGS"
+ LDFLAGS="$LDFLAGS $ZLIB_LDFLAGS"
+ LIBS="$LIBS $ZLIB_LIBS"
+ export CPPFLAGS
+ export LDFLAGS
+ export LIBS
+ export LD_LIBRARY_PATH
+
+ success=no
+
+ # Compile, link, and run the program. This checks:
+ # - zlib.h is available for including.
+ # - zlibVersion() is available for linking.
+ # - ZLIB_VERNUM is greater than or equal to the desired version.
+ # - ZLIB_VERSION (defined in zlib.h) matches zlibVersion()
+ # (defined in the library).
+ AC_LANG_PUSH([C])
+ dnl This can be changed to AC_LINK_IFELSE if you are cross-compiling.
+ AC_RUN_IFELSE([AC_LANG_PROGRAM([[
+ #include <zlib.h>
+ #if ZLIB_VERNUM >= 0x$WANT_ZLIB_VERSION
+ #else
+ # error zlib is too old
+ #endif
+ ]], [[
+ const char* lib_version = zlibVersion();
+ const char* hdr_version = ZLIB_VERSION;
+ for (;;) {
+ if (*lib_version != *hdr_version) {
+ /* If this happens, your zlib header doesn't match your zlib */
+ /* library. That is really bad. */
+ return 1;
+ }
+ if (*lib_version == '\0') {
+ break;
+ }
+ lib_version++;
+ hdr_version++;
+ }
+ return 0;
+ ]])], [
+ success=yes
+ ])
+ AC_LANG_POP([C])
+
+ # Restore flags.
+ CPPFLAGS="$CPPFLAGS_SAVED"
+ LDFLAGS="$LDFLAGS_SAVED"
+ LIBS="$LIBS_SAVED"
+ LD_LIBRARY_PATH="$LD_LIBRARY_PATH_SAVED"
+ ])
+
+
+AC_DEFUN([AX_LIB_ZLIB],
+ [
+
+ dnl Allow search path to be overridden on the command line.
+ AC_ARG_WITH([zlib],
+ AS_HELP_STRING([--with-zlib@<:@=DIR@:>@], [use zlib (default is yes) - it is possible to specify an alternate root directory for zlib]),
+ [
+ if test "$withval" = "xno"; then
+ want_zlib="no"
+ elif test "$withval" = "xyes"; then
+ want_zlib="yes"
+ ax_zlib_path=""
+ else
+ want_zlib="yes"
+ ax_zlib_path="$withval"
+ fi
+ ],
+ [want_zlib="yes" ; ax_zlib_path="" ])
+
+
+ if test "$want_zlib" = "yes"; then
+ # Parse out the version.
+ zlib_version_req=ifelse([$1], ,1.2.3,$1)
+ zlib_version_req_major=`expr $zlib_version_req : '\([[0-9]]*\)'`
+ zlib_version_req_minor=`expr $zlib_version_req : '[[0-9]]*\.\([[0-9]]*\)'`
+ zlib_version_req_patch=`expr $zlib_version_req : '[[0-9]]*\.[[0-9]]*\.\([[0-9]]*\)'`
+ if test -z "$zlib_version_req_patch" ; then
+ zlib_version_req_patch="0"
+ fi
+ WANT_ZLIB_VERSION=`expr $zlib_version_req_major \* 1000 \+ $zlib_version_req_minor \* 100 \+ $zlib_version_req_patch \* 10`
+
+ AC_MSG_CHECKING(for zlib >= $zlib_version_req)
+
+ # Run tests.
+ if test -n "$ax_zlib_path"; then
+ AX_LIB_ZLIB_DO_CHECK
+ else
+ for ax_zlib_path in "" /usr /usr/local /opt /opt/zlib "$ZLIB_ROOT" ; do
+ AX_LIB_ZLIB_DO_CHECK
+ if test "$success" = "yes"; then
+ break;
+ fi
+ done
+ fi
+
+ if test "$success" != "yes" ; then
+ AC_MSG_RESULT(no)
+ ZLIB_CPPFLAGS=""
+ ZLIB_LDFLAGS=""
+ ZLIB_LIBS=""
+ else
+ AC_MSG_RESULT(yes)
+ AC_DEFINE(HAVE_ZLIB,,[define if zlib is available])
+ fi
+
+ ax_have_zlib="$success"
+
+ AC_SUBST(ZLIB_CPPFLAGS)
+ AC_SUBST(ZLIB_LDFLAGS)
+ AC_SUBST(ZLIB_LIBS)
+ fi
+
+ ])
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