From 54d026e64f2606896338cf7d7f5b9e824d9ba591 Mon Sep 17 00:00:00 2001
From: James Turner <zakalawe@mac.com>
Date: Sun, 25 Mar 2012 18:46:50 +0100
Subject: [PATCH] Suppress a warning when using Clang.

---
 CMakeLists.txt | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 694734843..6df4e222f 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -275,6 +275,10 @@ if(CMAKE_COMPILER_IS_GNUCXX)
     set(WARNING_FLAGS -Wall)
 endif(CMAKE_COMPILER_IS_GNUCXX)
 
+if (CMAKE_CXX_COMPILER_ID STREQUAL "Clang") 
+   set (WARNING_FLAGS "-Wall -Wno-overloaded-virtual")
+endif() 
+
 if(WIN32)
 
     if(MSVC)