From 2685b53b30c165c31377277161f56b4c02dc0aa6 Mon Sep 17 00:00:00 2001
From: Max Kellermann <max@duempel.org>
Date: Tue, 13 Dec 2011 20:12:49 +0100
Subject: configure.ac: suppress warnings in the GLib headers

Replace -I with -isystem in GLIB_CFLAGS.
---
 configure.ac | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/configure.ac b/configure.ac
index 4d274bfa2..8d3f3c1e4 100644
--- a/configure.ac
+++ b/configure.ac
@@ -432,6 +432,11 @@ dnl ---------------------------------------------------------------------------
 PKG_CHECK_MODULES([GLIB], [glib-2.0 >= 2.12 gthread-2.0],,
 		[AC_MSG_ERROR([GLib 2.12 is required])])
 
+if test x$GCC = xyes; then
+	# suppress warnings in the GLib headers
+	GLIB_CFLAGS=`echo $GLIB_CFLAGS |sed -e 's,-I/,-isystem /,g'`
+fi
+
 dnl ---------------------------------------------------------------------------
 dnl Protocol Options
 dnl ---------------------------------------------------------------------------
-- 
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