From fc3ffedcfe173900d65f6fa7db3a3cf2608f9f68 Mon Sep 17 00:00:00 2001
From: Jelmer Vernooij <jelmer@samba.org>
Date: Wed, 25 Feb 2009 15:05:43 +0100
Subject: [PATCH] Don't define _GNU_SOURCE if it's already defined on the
 command-line.

---
 pidl/lib/Parse/Pidl/Samba4/NDR/Parser.pm | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/pidl/lib/Parse/Pidl/Samba4/NDR/Parser.pm b/pidl/lib/Parse/Pidl/Samba4/NDR/Parser.pm
index af6885f67a6..0e4a7e22894 100644
--- a/pidl/lib/Parse/Pidl/Samba4/NDR/Parser.pm
+++ b/pidl/lib/Parse/Pidl/Samba4/NDR/Parser.pm
@@ -2548,7 +2548,9 @@ sub GenerateIncludes($)
 	if (is_intree()) {
 		$self->pidl("#include \"includes.h\"");
 	} else {
+		$self->pidl("#ifndef _GNU_SOURCE");
 		$self->pidl("#define _GNU_SOURCE");
+		$self->pidl("#endif");
 		$self->pidl("#include <stdint.h>");
 		$self->pidl("#include <stdlib.h>");
 		$self->pidl("#include <stdio.h>");
-- 
2.34.1