From: Christopher John Purnell <cjp@lost.org.uk>
Date: Wed, 3 Dec 2003 19:03:13 +0000 (+0000)
Subject: Added an option to enable gcc compiler warnings.
X-Git-Url: http://git.mutantstargoat.com/user/nuclear/?a=commitdiff_plain;h=8a92830a7e30ffcfcc4eae50b0853f8dc7b944c1;p=freeglut

Added an option to enable gcc compiler warnings.
I've explicitly excluded the one about adding parentheses.


git-svn-id: svn+ssh://svn.code.sf.net/p/freeglut/code/trunk/freeglut/freeglut@380 7f0cb862-5218-0410-a997-914c9d46530a
---

diff --git a/configure.in b/configure.in
index 88eef9a..96fb21c 100644
--- a/configure.in
+++ b/configure.in
@@ -50,6 +50,13 @@ fi
 AC_SUBST(LIBRARY)
 AC_SUBST(HEADER)
 
+AC_ARG_ENABLE(warnings,
+[  --enable-warnings       Enable gcc compiler warnings],
+if test "x$GCC" == xyes
+then
+ CFLAGS="$CFLAGS -Wall -Wno-parentheses -Werror"
+fi)
+
 AC_OUTPUT(\
 	Makefile \
 	doc/Makefile \