Alexandre Julliard : configure: Add -Werror flag in maintainer mode.
Alexandre Julliard
julliard at winehq.org
Fri Oct 2 11:02:23 CDT 2009
Module: wine
Branch: master
Commit: 12753c572071e2acccf6886442bcb7b978d9943e
URL: http://source.winehq.org/git/wine.git/?a=commit;h=12753c572071e2acccf6886442bcb7b978d9943e
Author: Alexandre Julliard <julliard at winehq.org>
Date: Fri Oct 2 14:39:49 2009 +0200
configure: Add -Werror flag in maintainer mode.
---
configure | 36 ++++++++++++++++++++++++++++++++++++
configure.ac | 6 ++++++
2 files changed, 42 insertions(+), 0 deletions(-)
diff --git a/configure b/configure
index c16637c..5a7516d 100755
--- a/configure
+++ b/configure
@@ -11753,6 +11753,42 @@ $as_echo "$ac_cv_c_string_h_warnings" >&6; }
then
EXTRACFLAGS="$EXTRACFLAGS -Wpointer-arith"
fi
+
+ if test "${enable_maintainer_mode+set}" = set
+ then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports -Werror" >&5
+$as_echo_n "checking whether the compiler supports -Werror... " >&6; }
+if test "${ac_cv_cflags__Werror+set}" = set; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_wine_try_cflags_saved=$CFLAGS
+CFLAGS="$CFLAGS -Werror"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_cflags__Werror=yes
+else
+ ac_cv_cflags__Werror=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+CFLAGS=$ac_wine_try_cflags_saved
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cflags__Werror" >&5
+$as_echo "$ac_cv_cflags__Werror" >&6; }
+if test $ac_cv_cflags__Werror = yes; then :
+ EXTRACFLAGS="$EXTRACFLAGS -Werror"
+fi
+ fi
fi
diff --git a/configure.ac b/configure.ac
index 6210c2f..0cc339b 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1498,6 +1498,12 @@ then
then
EXTRACFLAGS="$EXTRACFLAGS -Wpointer-arith"
fi
+
+ dnl Enable -Werror for maintainer mode
+ if test "${enable_maintainer_mode+set}" = set
+ then
+ WINE_TRY_CFLAGS([-Werror])
+ fi
fi
dnl **** Check for underscore on external symbols ****
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