From 776757a23e9930588950c7fcbc7827ec7a3e51c4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tom=C3=A1=C5=A1=20Chv=C3=A1tal?= <tchvatal@suse.com>
Date: Mon, 4 Jan 2016 15:48:19 +0100
Subject: [PATCH] Do not accidentaly override commandline passed CFLAGS.
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Upstream-Status: Backport

Signed-off-by: Tomáš Chvátal <tchvatal@suse.com>
Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Maxin B. John <maxin.john@intel.com>
---
 configure.ac | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index 3ba1386..1552c15 100644
--- a/configure.ac
+++ b/configure.ac
@@ -53,7 +53,7 @@ AS_IF([test "x${prefix}" = "xNONE"], [
 # ================
 # Check for cflags
 # ================
-CFLAGS="-D_GNU_SOURCE -Wall -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64"
+CFLAGS="$CFLAGS -D_GNU_SOURCE -Wall -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64"
 AC_ARG_ENABLE([werror],
     [AS_HELP_STRING([--enable-werror], [Treat all warnings as errors, useful for development])],
     [enable_werror="$enableval"],
-- 
2.4.0