From e4161f9deee8198e9128e88458e3c5603e86cd3e Mon Sep 17 00:00:00 2001
From: Stefan Metzmacher <metze@samba.org>
Date: Fri, 4 May 2007 06:59:02 +0000
Subject: r22658: - add AC_GNU_SOURCE macro for systems which don't have it  
 (sles8) - fix compiler warning on some systems

metze
(This used to be commit 2097ac64fc5b2b7e9a8221861a788c4a5f44948a)
---
 source4/lib/replace/autoconf-2.60.m4 | 13 +++++++++++++
 1 file changed, 13 insertions(+)

(limited to 'source4/lib/replace/autoconf-2.60.m4')

diff --git a/source4/lib/replace/autoconf-2.60.m4 b/source4/lib/replace/autoconf-2.60.m4
index 5360fff5d2..acdcd38efe 100644
--- a/source4/lib/replace/autoconf-2.60.m4
+++ b/source4/lib/replace/autoconf-2.60.m4
@@ -1,3 +1,16 @@
+# AC_GNU_SOURCE
+# --------------
+AC_DEFUN([AC_GNU_SOURCE],
+[AH_VERBATIM([_GNU_SOURCE],
+[/* Enable GNU extensions on systems that have them.  */
+#ifndef _GNU_SOURCE
+# undef _GNU_SOURCE
+#endif])dnl
+AC_BEFORE([$0], [AC_COMPILE_IFELSE])dnl
+AC_BEFORE([$0], [AC_RUN_IFELSE])dnl
+AC_DEFINE([_GNU_SOURCE])
+])
+
 # _AC_C_STD_TRY(STANDARD, TEST-PROLOGUE, TEST-BODY, OPTION-LIST,
 #		ACTION-IF-AVAILABLE, ACTION-IF-UNAVAILABLE)
 # --------------------------------------------------------------
-- 
cgit