From: Markus Armbruster <armbru@redhat.com>
Date: Thu, 14 Oct 2010 09:19:04 +0000 (+0200)
Subject: configure: Support disabling warnings in $gcc_flags
X-Git-Tag: pull-nvme-20200902~11020
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=1e027be7e91d854d7a0132e4a32bdf222c33dcfe;p=qemu-nvme.git

configure: Support disabling warnings in $gcc_flags

-Wall enables a bunch of warnings at once.  configure puts it after
$gcc_flags.  This makes it impossible to disable warnings enabled by
-Wall there.  Fix by putting configured flags last.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
---

diff --git a/configure b/configure
index a079a494a4..5f4d7180b5 100755
--- a/configure
+++ b/configure
@@ -154,7 +154,7 @@ int main(void) { return 0; }
 EOF
 for flag in $gcc_flags; do
     if compile_prog "-Werror $QEMU_CFLAGS" "-Werror $flag" ; then
-	QEMU_CFLAGS="$flag $QEMU_CFLAGS"
+	QEMU_CFLAGS="$QEMU_CFLAGS $flag"
     fi
 done