Yet another attempt to fix cmake build

cc6dc966 · Sylvain Berfini · 91c55925 · cc6dc966
Commit cc6dc966 authored Jan 18, 2016 by Sylvain Berfini 🐮
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -84,6 +84,7 @@ if(NOT MSVC)
 	endif()
 	if(APPLE)
 		list(APPEND STRICT_OPTIONS_CPP "-Wno-error=unknown-warning-option" "-Qunused-arguments" "-Wno-tautological-compare" "-Wno-unused-function" "-Wno-array-bounds")
+		list(APPEND STRICT_OPTIONS_CXX "-stdlib=libc++")
 	endif()
 	if(ENABLE_STRICT)
 		list(APPEND STRICT_OPTIONS_CPP "-Werror" "-fno-strict-aliasing")