commit 6538cb44e371bcd3a821227ffc40624de5da1ead
author Alexandre Julliard <julliard@winehq.org> Mon Sep 22 11:51:02 2008 +0200
committer Alexandre Julliard <julliard@winehq.org> Mon Sep 22 11:51:02 2008 +0200
tree 7caaaa8285c24c73ca7020f5f1facbb0861d08cd
parent f78a8419739cd2596b1633132ae6def5d2b7e894

configure: Always use -fno-builtin if supported, since it's needed for scanf too.

configure.ac

diff --git a/configure.ac b/configure.ac
index 27ae9ef..cda7f47 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1238,6 +1238,7 @@
   WINE_TRY_CFLAGS([-fshort-wchar],
                   [AC_DEFINE(CC_FLAG_SHORT_WCHAR, "-fshort-wchar",
                              [Specifies the compiler flag that forces a short wchar_t])])
+  WINE_TRY_CFLAGS([-fno-builtin],[AC_SUBST(BUILTINFLAG,"-fno-builtin")])
   WINE_TRY_CFLAGS([-fno-strict-aliasing])
   WINE_TRY_CFLAGS([-Wdeclaration-after-statement])
   WINE_TRY_CFLAGS([-Wwrite-strings])
@@ -1253,17 +1254,6 @@
   then
     EXTRACFLAGS="$EXTRACFLAGS -Wpointer-arith"
   fi
-
-  AC_SUBST(BUILTINFLAG,"")
-  saved_CFLAGS="$CFLAGS"
-  CFLAGS="$CFLAGS -Werror"
-  AC_CACHE_CHECK([for builtin wchar inlines], ac_cv_c_builtin_wchar_ctype,
-      AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[int iswlower(unsigned short);]])],[ac_cv_c_builtin_wchar_ctype=no],[ac_cv_c_builtin_wchar_ctype=yes]))
-  CFLAGS="$saved_CFLAGS"
-  if test "$ac_cv_c_builtin_wchar_ctype" = "yes"
-  then
-    BUILTINFLAG="-fno-builtin"
-  fi
 fi
 
 dnl **** Check how to define a function in assembly code ****