From 89890a346237c1e26553e86eca71e6bc57dbfe02 Mon Sep 17 00:00:00 2001
From: Tobias Taschner <TcT2k@users.noreply.github.com>
Date: Tue, 3 Jan 2017 21:33:34 +0100
Subject: [PATCH] Do not define _GNU_SOURCE on apple

---
 build/cmake/setup.cmake | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/build/cmake/setup.cmake b/build/cmake/setup.cmake
index 5c0fd0e1c9..17a68b2f15 100644
--- a/build/cmake/setup.cmake
+++ b/build/cmake/setup.cmake
@@ -45,6 +45,9 @@ endif()
 if(UNIX)
     wx_setup_definition(wxUSE_UNIX)
     wx_setup_definition(__UNIX__)
+endif()
+
+if(UNIX AND NOT APPLE)
     wx_setup_definition(_GNU_SOURCE)
 endif()