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From 2d43a056a9e7b57bc03d580a850a8dca534e61d5 Mon Sep 17 00:00:00 2001
From: Doug Goldstein <doug.goldstein@pikewerks.com>
Date: Wed, 5 Jun 2013 14:28:48 -0500
Subject: [PATCH] Allow users to disable -Werror at configure time
Some users and distro packagers might not want to build with -Werror,
this allows them to disable using -Werror but enables it in the default
case so as to maintain the current behavior.
---
configure.ac | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/configure.ac b/configure.ac
index 9d06e3a..6dce230 100644
--- a/configure.ac
+++ b/configure.ac
@@ -11,8 +11,14 @@ AC_CANONICAL_HOST
AM_CONDITIONAL(LD_ISCSI,
[expr "$host_os" : linux > /dev/null 2>&1])
+AC_ARG_ENABLE([werror], [AS_HELP_STRING([--disable-werror],
+ [Disables building with -Werror by default])])
+
if test "$ac_cv_prog_gcc" = yes; then
- WARN_CFLAGS="-Wall -W -Wshadow -Wstrict-prototypes -Wpointer-arith -Wcast-align -Wwrite-strings -Werror -Wno-strict-aliasing"
+ WARN_CFLAGS="-Wall -W -Wshadow -Wstrict-prototypes -Wpointer-arith -Wcast-align -Wwrite-strings -Wno-strict-aliasing"
+ if test "x$enable_werror" != "xno"; then
+ WARN_CFLAGS="$WARN_CFLAGS -Werror"
+ fi
fi
AC_SUBST(WARN_CFLAGS)
--
1.8.2.1
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