From 9430082bbfbf3802156e37f3ad3b4caf43d921b1 Mon Sep 17 00:00:00 2001
From: Matthew Waters <matthew@centricular.com>
Date: Tue, 3 Dec 2019 13:33:16 +1100
Subject: [PATCH] build: don't check for protected visibility

It's not supported on macOS' clang compiler and will fail the visibility
check and thus make the G_GNUC_INTERNAL attribute do nothing.

Compiler stderr:
 /var/folders/nt/j2v2x4wd5cl33fq27mm31mwc0000gn/T/tmpxxf2zzi_/testfile.c:13:19: error: target does not support 'protected' visibility; using 'default' [-Werror,-Wunsupported-visibility]
  __attribute__ ((visibility ("protected")))
                  ^
1 error generated.

Checking if "GNU C visibility attributes test" compiles: NO
---
 meson.build | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/meson.build b/meson.build
index 4bbf4c295..df5b770da 100644
--- a/meson.build
+++ b/meson.build
@@ -142,11 +142,6 @@ g_have_gnuc_visibility = cc.compiles('''
   {
   }
   void
-  __attribute__ ((visibility ("protected")))
-       f_protected (void)
-  {
-  }
-  void
   __attribute__ ((visibility ("default")))
        f_default (void)
   {
@@ -155,7 +150,6 @@ g_have_gnuc_visibility = cc.compiles('''
   {
     f_hidden();
     f_internal();
-    f_protected();
     f_default();
     return 0;
   }