summaryrefslogtreecommitdiffstats
path: root/m4/man-tar-sort-name.m4
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-06 01:16:24 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-06 01:16:24 +0000
commit9221dca64f0c8b5de72727491e41cf63e902eaab (patch)
treed8cbbf520eb4b5c656a54b2e36947008dcb751ad /m4/man-tar-sort-name.m4
parentInitial commit. (diff)
downloadman-db-upstream.tar.xz
man-db-upstream.zip
Adding upstream version 2.8.5.upstream/2.8.5upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'm4/man-tar-sort-name.m4')
-rw-r--r--m4/man-tar-sort-name.m421
1 files changed, 21 insertions, 0 deletions
diff --git a/m4/man-tar-sort-name.m4 b/m4/man-tar-sort-name.m4
new file mode 100644
index 0000000..00a3cab
--- /dev/null
+++ b/m4/man-tar-sort-name.m4
@@ -0,0 +1,21 @@
+# man-tar-sort-name.m4 serial 1
+dnl MAN_TAR_SORT_NAME
+dnl Use the --sort=name option of GNU tar if it is available.
+dnl Note that this only works with Automake's default tar-v7 option.
+
+AC_DEFUN([MAN_TAR_SORT_NAME],
+[
+AC_BEFORE([AM_INIT_AUTOMAKE], [$0])
+AC_MSG_CHECKING([if tar --sort=name works])
+rm -rf conftest.dir
+mkdir conftest.dir
+echo GrepMe > conftest.dir/file
+AM_RUN_LOG([${TAR-tar} chof - conftest.dir --sort=name >conftest.tar])
+if test -s conftest.tar; then
+ AC_MSG_RESULT([yes])
+ am__tar="$am__tar --sort=name"
+else
+ AC_MSG_RESULT([no])
+fi
+rm -rf conftest.dir
+])