tar: don't truncate diagnostic

[chaz/tar] / configure.ac

diff --git a/configure.ac b/configure.ac
index 62df25fbec658d6e09fbbc48f1bef9621dcf9373..8225031c0bd4cfb766f8394845748a34aea43400 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -19,12 +19,12 @@
 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
 # 02110-1301, USA.
 
-AC_INIT([GNU tar], [1.23.90], [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])
 AC_PREREQ([2.63])
-AM_INIT_AUTOMAKE([1.11 gnits tar-ustar dist-bzip2 dist-shar std-options silent-rules])
+AM_INIT_AUTOMAKE([1.11 gnits tar-ustar dist-bzip2 dist-xz dist-shar std-options silent-rules])
 
 # Enable silent rules by default:
 AM_SILENT_RULES([yes])
@@ -40,8 +40,8 @@ AC_ISC_POSIX
 AC_C_INLINE
 
 AC_CHECK_HEADERS_ONCE(fcntl.h linux/fd.h memory.h net/errno.h \
-  sgtty.h string.h stropts.h \
-  sys/param.h sys/device.h sys/filio.h sys/gentape.h \
+  sgtty.h string.h \
+  sys/param.h sys/device.h sys/gentape.h \
   sys/inet.h sys/io/trioctl.h \
   sys/mtio.h sys/time.h sys/tprintf.h sys/tape.h \
   unistd.h locale.h)
@@ -70,6 +70,29 @@ if test $diff_cv_st_fstype_string = yes; then
     [Define if struct stat has a char st_fstype[] member.])
 fi
 
+# even if we use gnulib's acl.h with integrated m4 file later on (used because
+# of very useful file_has_acl() function) we need following checks that 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])
+if test "x$with_posix_acls" != "xno"; then
+  AC_CHECK_HEADERS(sys/acl.h,, [with_posix_acl=no])
+  AC_SEARCH_LIBS([acl_get_file],  [acl pacl],, [with_posix_acl=no])
+  AC_SEARCH_LIBS([acl_get_fd],    [acl pacl],, [with_posix_acl=no])
+  AC_SEARCH_LIBS([acl_set_file],  [acl pacl],, [with_posix_acl=no])
+  AC_SEARCH_LIBS([acl_set_fd],    [acl pacl],, [with_posix_acl=no])
+  AC_SEARCH_LIBS([acl_to_text],   [acl pacl],, [with_posix_acl=no])
+  AC_SEARCH_LIBS([acl_from_text], [acl pacl],, [with_posix_acl=no])
+  if test "x$with_posix_acls" != xno; then
+    AC_DEFINE(HAVE_POSIX_ACLS,,[Define when we have working POSIX acls])
+  fi
+else
+  # disable acls in gnulib's checks
+  export enable_acl=no
+fi
+
 AC_TYPE_SIGNAL
 AC_TYPE_MODE_T
 AC_TYPE_PID_T
@@ -90,7 +113,10 @@ gl_INIT
 # paxutils modules
 tar_PAXUTILS
 
-AC_CHECK_FUNCS(fchmod fchown fsync getdtablesize lstat mkfifo readlink symlink setlocale)
+TAR_HEADERS_ATTR_XATTR_H
+
+AC_CHECK_FUNCS_ONCE([fchmod fchown fsync lstat mkfifo readlink symlink])
+
 AC_CHECK_DECLS([getgrgid],,, [#include <grp.h>])
 AC_CHECK_DECLS([getpwuid],,, [#include <pwd.h>])
 AC_CHECK_DECLS([time],,, [#include <time.h>])
@@ -157,7 +183,7 @@ if test -z "$DEFAULT_ARCHIVE"; then
   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.