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-rw-r--r--source3/configure.in12
1 files changed, 12 insertions, 0 deletions
diff --git a/source3/configure.in b/source3/configure.in
index 98ce92c56e..07e5bbe1d8 100644
--- a/source3/configure.in
+++ b/source3/configure.in
@@ -307,6 +307,18 @@ AC_CACHE_CHECK([that the C compiler understands -w2],samba_cv_HAVE_w2, [
samba_cv_HAVE_w2=yes,samba_cv_HAVE_w2=no,samba_cv_HAVE_w2=cross)])
if test x"$samba_cv_HAVE_w2" = x"yes"; then
Werror_FLAGS="-w2"
+else
+dnl Check if the C compiler understands -errwarn
+AC_CACHE_CHECK([that the C compiler understands -errwarn],samba_cv_HAVE_errwarn, [
+ AC_TRY_RUN_STRICT([
+ int main(void)
+ {
+ return 0;
+ }],[-errwarn=%all],[$CPPFLAGS],[$LDFLAGS],
+ samba_cv_HAVE_errwarn=yes,samba_cv_HAVE_errwarn=no,samba_cv_HAVE_errwarn=cross)])
+if test x"$samba_cv_HAVE_errwarn" = x"yes"; then
+ Werror_FLAGS="-errwarn=%all"
+fi
fi
fi