[Qemu-devel] [PATCH 1/2] configure: Replace bash code by standard shell code

From: Stefan Weil <sw@weilnetz.de>
To: Blue Swirl <blauwirbel@gmail.com>
Cc: Stefan Weil <sw@weilnetz.de>, qemu-devel@nongnu.org
Subject: [Qemu-devel] [PATCH 1/2] configure: Replace bash code by standard shell code
Date: Sun, 15 Jul 2012 20:34:31 +0200	[thread overview]
Message-ID: <1342377272-32511-1-git-send-email-sw@weilnetz.de> (raw)

"+=" does not work with dash and other simple /bin/sh implementations.

The new code prepends the flag while the old code either did not work
(it continued after an error message which typically was not read) or
appended the flag. That difference should not matter here.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
---
 configure |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/configure b/configure
index 12351f5..0269ba0 100755
--- a/configure
+++ b/configure
@@ -2822,7 +2822,7 @@ int main(int argc, char **argv)
 }
 EOF
   if ! compile_prog "" "" ; then
-    CFLAGS+="-march=i486"
+    CFLAGS="-march=i486 $CFLAGS"
   fi
 fi
 
-- 
1.7.0.4
