--- a/CMakeLists.txt	Tue Nov 03 23:32:14 2015 +0100
+++ b/CMakeLists.txt	Wed Nov 04 13:42:09 2015 +0100
@@ -2,7 +2,7 @@
 
 #initialise cmake environment
 cmake_minimum_required(VERSION 2.6.4)
-foreach(hwpolicy CMP0003 CMP0012 CMP0017 CMP0018)
+foreach(hwpolicy CMP0003 CMP0012 CMP0017 CMP0018 CMP0026)
     if(POLICY ${hwpolicy})
         cmake_policy(SET ${hwpolicy} NEW)
     endif()