configure.ac: set -Wall if we detect gcc-$VERSION or gcc$VERSION

git-svn-id: https://svn.musicpd.org/mpd/trunk@4252 09075e82-0dd4-0310-85a5-a0d7c8717e4f

configure.ac: set -Wall if we detect gcc-$VERSION or gcc$VERSION
96a3939e · Eric Wong · 10cf5add · 96a3939e
Commit 96a3939e authored Jun 05, 2006 by Eric Wong
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configure.ac configure.ac +2 -1

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--- a/configure.ac
+++ b/configure.ac
@@ -26,7 +26,8 @@ AC_PROG_MAKE_SET
 AM_CONFIG_HEADER(config.h)

 MPD_CFLAGS=""
-if test x$CC = xgcc; then
+if echo "$CC" | grep gcc >/dev/null
+then
 	MPD_CFLAGS="-Wall"
 fi
 MPD_LIBS=""