From ce40e3470c204223a42470b9f9c76b25b7d5e42c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?M=C3=A5ns=20Rullg=C3=A5rd?= <mans@mansr.com>
Date: Sun, 12 Jul 2009 21:14:00 +0000
Subject: [PATCH] Set CPPFLAGS in config.mak using normal assignment

Setting this value using ?= caused some trouble if it was already
defined in the environment.

Originally committed as revision 19418 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
 configure | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/configure b/configure
index eab577d231..aad700f287 100755
--- a/configure
+++ b/configure
@@ -2505,7 +2505,7 @@ enabled stripping &&
     echo "STRIP=$strip" >> config.mak ||
     echo "STRIP=echo ignoring strip" >> config.mak
 
-echo "CPPFLAGS?=$CPPFLAGS" >> config.mak
+echo "CPPFLAGS=$CPPFLAGS" >> config.mak
 echo "CFLAGS=$CFLAGS" >> config.mak
 echo "ASFLAGS=$ASFLAGS" >> config.mak
 echo "CC_O=$CC_O" >> config.mak