Check for broken GCC (on Mac OS X) and disable "-pedantic" in this case. [HEAD]

diff --git a/configure.in b/configure.in
index eaf4f0150adce96a154a4a81e1ad8d55072b5cd3..aa5ba9a5a4ec8c6e47e9a793f22bced053c04f23 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -8,7 +8,7 @@
 # (at your option) any later version.
 # Please read the file COPYING, README and AUTHORS for more information.
 #
-# $Id: configure.in,v 1.89.2.2 2003/04/22 20:00:19 alex Exp $
+# $Id: configure.in,v 1.89.2.3 2003/04/23 01:15:20 alex Exp $
 #
 
 # -- Initialisierung --
@@ -266,7 +266,15 @@ AC_DEFINE_UNQUOTED(TARGET_OS, "$target_os" )
 
 if test "$GCC" = "yes"; then
        the_CFLAGS="-Wmissing-declarations -Wpointer-arith -Wstrict-prototypes"
-       add_CFLAGS="-Wall -W -ansi -pedantic $CFLAGS $CFLAGS_ADD"
+       $CC --version | grep 20020420 > /dev/null 2>&1
+       if test $? -eq 0; then
+               # Mac OS X (and Darwin?) ship with a slightly broken
+               # prerelease of GCC 3.1 which don't like -pedantic:
+               AC_MSG_RESULT([detected broken GNU C compiler, disabling "-pedantic"])
+               add_CFLAGS="-Wall -W -ansi $CFLAGS $CFLAGS_ADD"
+       else
+               add_CFLAGS="-Wall -W -ansi -pedantic $CFLAGS $CFLAGS_ADD"
+       fi
 else
        the_CFLAGS="$CFLAGS"
        add_CFLAGS="$CFLAGS_ADD"