From 2be3039b8fc8ec07a323d15060123366da786dc5 Mon Sep 17 00:00:00 2001
From: Stephen Gallagher <sgallagh@redhat.com>
Date: Fri, 13 Jan 2012 08:45:27 -0500
Subject: IPA: Detect nsupdate support for the realm directive

For older platforms, do not add the 'realm' line in
the update message
---
 src/external/nsupdate.m4 | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

(limited to 'src/external')

diff --git a/src/external/nsupdate.m4 b/src/external/nsupdate.m4
index 6e18f017b..9ccff6159 100644
--- a/src/external/nsupdate.m4
+++ b/src/external/nsupdate.m4
@@ -1,8 +1,17 @@
 AC_PATH_PROG(NSUPDATE, nsupdate)
-AC_MSG_CHECKING(for nsupdate)
+AC_MSG_CHECKING(for executable nsupdate)
 if test -x "$NSUPDATE"; then
   AC_DEFINE_UNQUOTED([NSUPDATE_PATH], ["$NSUPDATE"], [The path to nsupdate])
   AC_MSG_RESULT(yes)
+
+  AC_MSG_CHECKING(for nsupdate 'realm' support')
+  if AC_RUN_LOG([echo realm |$NSUPDATE >&2]); then
+    AC_MSG_RESULT([yes])
+    AC_DEFINE_UNQUOTED([HAVE_NSUPDATE_REALM], 1, [Whether to use the 'realm' directive with nsupdate])
+  else
+    AC_MSG_WARN([no. Will build without the 'realm' directive])
+  fi
+
 else
   AC_MSG_ERROR([no. nsupdate is not available])
 fi
-- 
cgit