Suppress cmake policy warning

git-svn-id: https://projectm.svn.sourceforge.net/svnroot/projectm/trunk@1399 6778bc44-b910-0410-a7a0-be141de4315d

Author: ximion

src/projectM-libvisual/CMakeLists.txt

@@ -3,6 +3,10 @@ cmake_minimum_required(VERSION 2.4.0)
 
 INCLUDE(cmake/CPack-projectM.cmake)
 
+if(COMMAND cmake_policy)
+	cmake_policy(SET CMP0003 NEW)
+endif(COMMAND cmake_policy)
+
 ADD_LIBRARY(projectM_libvisual SHARED actor_projectM.cpp lvtoprojectM.h ConfigFile.h ConfigFile.cpp)
 
 INCLUDE(FindPkgConfig.cmake)