New upstream version 4.7upstream/4.7

1 files changed, 49 insertions, 10 deletions

diff --git a/configure.ac b/configure.ac
index 41068a5d..67625564 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,6 +1,6 @@
 dnl Process this file with autoconf to produce a configure script.
 AC_PREREQ([2.64])
-AC_INIT([shadow], [4.6], [pkg-shadow-devel@lists.alioth.debian.org], [],
+AC_INIT([shadow], [4.7], [pkg-shadow-devel@lists.alioth.debian.org], [],
 	[https://github.com/shadow-maint/shadow])
 AM_INIT_AUTOMAKE([1.11 foreign dist-xz])
 AM_SILENT_RULES([yes])
@@ -34,7 +34,7 @@ AC_HEADER_STDBOOL
 
 AC_CHECK_HEADERS(errno.h fcntl.h limits.h unistd.h sys/time.h utmp.h \
 	utmpx.h termios.h termio.h sgtty.h sys/ioctl.h syslog.h paths.h \
-	utime.h ulimit.h sys/resource.h gshadow.h lastlog.h \
+	utime.h ulimit.h sys/capability.h sys/resource.h gshadow.h lastlog.h \
 	locale.h rpc/key_prot.h netdb.h acl/libacl.h attr/libattr.h \
 	attr/error_context.h)
 
@@ -74,12 +74,6 @@ AC_CHECK_MEMBERS([struct utmp.ut_type,
                   struct utmp.ut_time,
                   struct utmp.ut_xtime,
                   struct utmp.ut_tv],,,[[#include <utmp.h>]])
-dnl There are dependencies:
-dnl If UTMPX has to be used, the utmp structure shall have a ut_id field.
-if test "$ac_cv_header_utmpx_h" = "yes" &&
-   test "$ac_cv_member_struct_utmp_ut_id" != "yes"; then
-	AC_MSG_ERROR(Systems with UTMPX and no ut_id field in the utmp structure are not supported)
-fi
 
 AC_CHECK_MEMBERS([struct utmpx.ut_name,
                   struct utmpx.ut_host,
@@ -116,6 +110,9 @@ AC_REPLACE_FUNCS(sgetgrent sgetpwent sgetspent)
 AC_REPLACE_FUNCS(snprintf strcasecmp strdup strerror strstr)
 
 AC_CHECK_FUNC(setpgrp)
+AC_CHECK_FUNC(secure_getenv, [AC_DEFINE(HAS_SECURE_GETENV,
+                                        1,
+                                        [Defined to 1 if you have the declaration of 'secure_getenv'])])
 
 if test "$ac_cv_header_shadow_h" = "yes"; then
 	AC_CACHE_CHECK(for working shadow group support,
@@ -256,6 +253,9 @@ AC_ARG_WITH(audit,
 AC_ARG_WITH(libpam,
 	[AC_HELP_STRING([--with-libpam], [use libpam for PAM support @<:@default=yes if found@:>@])],
 	[with_libpam=$withval], [with_libpam=maybe])
+AC_ARG_WITH(btrfs,
+	[AC_HELP_STRING([--with-btrfs], [add BtrFS support @<:@default=yes if found@:>@])],
+	[with_btrfs=$withval], [with_btrfs=maybe])
 AC_ARG_WITH(selinux,
 	[AC_HELP_STRING([--with-selinux], [use SELinux support @<:@default=yes if found@:>@])],
 	[with_selinux=$withval], [with_selinux=maybe])
@@ -280,6 +280,9 @@ AC_ARG_WITH(sha-crypt,
 AC_ARG_WITH(nscd,
 	[AC_HELP_STRING([--with-nscd], [enable support for nscd @<:@default=yes@:>@])],
 	[with_nscd=$withval], [with_nscd=yes])
+AC_ARG_WITH(sssd,
+	[AC_HELP_STRING([--with-sssd], [enable support for flushing sssd caches @<:@default=yes@:>@])],
+	[with_sssd=$withval], [with_sssd=yes])
 AC_ARG_WITH(group-name-max-length,
 	[AC_HELP_STRING([--with-group-name-max-length], [set max group name length @<:@default=16@:>@])],
 	[with_group_name_max_length=$withval], [with_group_name_max_length=yes])
@@ -304,6 +307,12 @@ if test "$with_nscd" = "yes"; then
 	              [AC_MSG_ERROR([posix_spawn is needed for nscd support])])
 fi
 
+if test "$with_sssd" = "yes"; then
+	AC_CHECK_FUNC(posix_spawn,
+	              [AC_DEFINE(USE_SSSD, 1, [Define to support flushing of sssd caches])],
+	              [AC_MSG_ERROR([posix_spawn is needed for sssd support])])
+fi
+
 dnl Check for some functions in libc first, only if not found check for
 dnl other libraries.  This should prevent linking libnsl if not really
 dnl needed (Linux glibc, Irix), but still link it if needed (Solaris).
@@ -328,8 +337,8 @@ if test "$enable_man" = "yes"; then
 	fi
 
 	dnl check for DocBook DTD and stylesheets in the local catalog.
-	JH_CHECK_XML_CATALOG([-//OASIS//DTD DocBook XML V4.1.2//EN],
-		[DocBook XML DTD V4.1.2], [], enable_man=no)
+	JH_CHECK_XML_CATALOG([-//OASIS//DTD DocBook XML V4.5//EN],
+		[DocBook XML DTD V4.5], [], enable_man=no)
 	JH_CHECK_XML_CATALOG([http://docbook.sourceforge.net/release/xsl/current/manpages/docbook.xsl],
 		[DocBook XSL Stylesheets >= 1.70.1], [], enable_man=no)
 fi
@@ -453,6 +462,20 @@ if test "$with_libcrack" = "yes"; then
 		AC_DEFINE(HAVE_LIBCRACK_PW, 1, [Defined if it includes *Pw functions.]))
 fi
 
+if test "$with_btrfs" != "no"; then
+	AC_CHECK_HEADERS([sys/statfs.h linux/magic.h linux/btrfs_tree.h], \
+		[btrfs_headers="yes"], [btrfs_headers="no"])
+	if test "$btrfs_headers$with_btrfs" = "noyes" ; then
+		AC_MSG_ERROR([One of sys/statfs.h linux/magic.h linux/btrfs_tree.h is missing])
+	fi
+
+	if test "$btrfs_headers" = "yes" ; then
+		AC_DEFINE(WITH_BTRFS, 1, [Build shadow with BtrFS support])
+		with_btrfs="yes"
+	fi
+fi
+AM_CONDITIONAL(WITH_BTRFS, test x$with_btrfs = xyes)
+
 AC_SUBST(LIBSELINUX)
 AC_SUBST(LIBSEMANAGE)
 if test "$with_selinux" != "no"; then
@@ -597,6 +620,19 @@ if test "$enable_acct_tools_setuid" != "no"; then
 fi
 AM_CONDITIONAL(ACCT_TOOLS_SETUID, test "x$enable_acct_tools_setuid" = "xyes")
 
+
+AC_ARG_WITH(fcaps,
+	[AC_HELP_STRING([--with-fcaps], [use file capabilities instead of suid binaries for newuidmap/newgidmap @<:@default=no@:>@])],
+	[with_fcaps=$withval], [with_fcaps=no])
+AM_CONDITIONAL(FCAPS, test "x$with_fcaps" = "xyes")
+
+if test "x$with_fcaps" = "xyes"; then
+	AC_CHECK_PROGS(capcmd, "setcap")
+	if test "x$capcmd" = "x" ; then
+		AC_MSG_ERROR([setcap command not available])
+	fi
+fi
+
 AC_SUBST(LIBSKEY)
 AC_SUBST(LIBMD)
 if test "$with_skey" = "yes"; then
@@ -672,6 +708,7 @@ if test "$with_libpam" = "yes"; then
 echo "	suid account management tools:	$enable_acct_tools_setuid"
 fi
 echo "	SELinux support:		$with_selinux"
+echo "	BtrFS support:			$with_btrfs"
 echo "	ACL support:			$with_acl"
 echo "	Extended Attributes support:	$with_attr"
 echo "	tcb support (incomplete):	$with_tcb"
@@ -679,5 +716,7 @@ echo "	shadow group support:		$enable_shadowgrp"
 echo "	S/Key support:			$with_skey"
 echo "	SHA passwords encryption:	$with_sha_crypt"
 echo "	nscd support:			$with_nscd"
+echo "	sssd support:			$with_sssd"
 echo "	subordinate IDs support:	$enable_subids"
+echo "	use file caps:			$with_fcaps"
 echo