Merge pull request #461 from NativeScript/bektchiev/fix-visibility-hidden-check-in-configure fix(configure): Correctly detect visibility("hidden") support on Darwin
diff --git a/configure.ac b/configure.ac
index 27676b0..055fe18 100644
--- a/configure.ac
+++ b/configure.ac
@@ -270,7 +270,7 @@ if test "x$GCC" = "xyes"; then
echo 'int __attribute__ ((visibility ("hidden"))) foo (void) { return 1 ; }' > conftest.c
libffi_cv_hidden_visibility_attribute=no
if AC_TRY_COMMAND(${CC-cc} -Werror -S conftest.c -o conftest.s 1>&AS_MESSAGE_LOG_FD); then
- if grep '\.hidden.*foo' conftest.s >/dev/null; then
+ if egrep '(\.hidden|\.private_extern).*foo' conftest.s >/dev/null; then
libffi_cv_hidden_visibility_attribute=yes
fi
fi