From d83fee89bd138506834dc3f1bdd1a720d546028d Mon Sep 17 00:00:00 2001
From: Felix Geyer <debfx@fobos.de>
Date: Sat, 5 Sep 2015 19:03:24 +0200
Subject: [PATCH] Fix building WITH_CXX11 on OS X.

---
 CMakeLists.txt | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 0272ccd8c..575ca31e4 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -118,6 +118,9 @@ endif()
 if (WITH_CXX11)
   add_gcc_compiler_cxxflags("-std=c++0x")
   add_gcc_compiler_cflags("-ansi")
+  if(APPLE)
+    add_gcc_compiler_cxxflags("-stdlib=libc++")
+  endif()
 else()
   add_gcc_compiler_flags("-ansi")
 endif()