# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
# 02110-1301, USA.
-AC_INIT([GNU tar], [1.25], [bug-tar@gnu.org])
+AC_INIT([GNU tar], [1.26.90], [bug-tar@gnu.org])
AC_CONFIG_SRCDIR([src/tar.c])
AC_CONFIG_AUX_DIR([build-aux])
AC_CONFIG_HEADERS([config.h])
# paxutils modules
tar_PAXUTILS
+TAR_HEADERS_ATTR_XATTR_H
+
AC_CHECK_FUNCS_ONCE([fchmod fchown fsync lstat mkfifo readlink symlink])
+
+# we use gnulib's acl.h - because of very useful file_has_acl() function. M4
+# file from gnulib/acl does a quite good job of course. The problem is that
+# this function works on wide list of platforms and we need to restrict tar to
+# use POSIX.1e ACLs only.
+AC_ARG_WITH([posix-acls],
+ AS_HELP_STRING([--without-posix-acls],
+ [do not use POSIX.1e access control lists]),
+ [with_posix_acls=no])
+AC_CHECK_HEADERS(sys/acl.h,, [with_posix_acl=no])
+AC_SEARCH_LIBS([acl_get_file], [acl pacl],, [with_posix_acl=no])
+AC_SEARCH_LIBS([acl_get_fd], [acl pacl],, [with_posix_acl=no])
+AC_SEARCH_LIBS([acl_set_file], [acl pacl],, [with_posix_acl=no])
+AC_SEARCH_LIBS([acl_set_fd], [acl pacl],, [with_posix_acl=no])
+AC_SEARCH_LIBS([acl_to_text], [acl pacl],, [with_posix_acl=no])
+AC_SEARCH_LIBS([acl_from_text], [acl pacl],, [with_posix_acl=no])
+if test "x$with_posix_acls" != xno; then
+ AC_DEFINE(HAVE_POSIX_ACLS,,[Define when we have working POSIX acls])
+fi
+
AC_CHECK_DECLS([getgrgid],,, [#include <grp.h>])
AC_CHECK_DECLS([getpwuid],,, [#include <pwd.h>])
AC_CHECK_DECLS([time],,, [#include <time.h>])
DEFAULT_ARCHIVE=-
else
if test -z "`ls $DEFAULT_ARCHIVE 2>/dev/null`"; then
- AC_MSG_WARN(DEFAULT_ARCHIVE \`$DEFAULT_ARCHIVE' not found on this system)
+ AC_MSG_WARN(DEFAULT_ARCHIVE '$DEFAULT_ARCHIVE' not found on this system)
fi
# FIXME: Look for DEFTAPE in <sys/mtio.h>.
# FIXME: Let DEVICE_PREFIX be configured from the environment.