From 2335ca9049142408a7ce7cf9b5a83de006827452 Mon Sep 17 00:00:00 2001
From: fujiwarat <takao.fujiwara1@gmail.com>
Date: Wed, 28 Aug 2013 12:59:32 +0900
Subject: [PATCH] Revised CFLAGS in autogen.sh

---
 autogen.sh | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/autogen.sh b/autogen.sh
index b4039f5..92c7655 100755
--- a/autogen.sh
+++ b/autogen.sh
@@ -9,6 +9,11 @@ aclocal -I m4 --force || exit 1
 autoheader --force || exit 1
 automake --add-missing --copy --force || exit 1
 autoconf --force || exit 1
-export CFLAGS="-Wall -g -O0 -Wl,--no-undefined"
-export CXXFLAGS="$CFLAGS"
-./configure "$@" || exit 1
+
+if `echo "$@" | grep -q CFLAGS > /dev/null` ; then
+    ./configure "$@" || exit 1
+else
+    CFLAGS=${CFLAGS-"-Wall -Werror -Wformat -Werror=format-security"}
+    CXXFLAGS="$CFLAGS"
+    ./configure "$@" CFLAGS="$CFLAGS" CXXFLAGS="$CXXFLAGS" || exit 1
+fi