diff --git a/CMakeLists.txt b/CMakeLists.txt
index abadd930..7c41a078 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,7 +1,7 @@
 cmake_minimum_required( VERSION 2.4.6 )
 if( COMMAND cmake_policy )
     cmake_policy( SET CMP0003 NEW )
-    cmake_policy( SET CMP0005 NEW )
+    cmake_policy( SET CMP0005 OLD )
 endif( COMMAND cmake_policy )
 SET( CMAKE_MODULE_PATH ${PROJECT_SOURCE_DIR}/CMakeScripts )
 
@@ -72,7 +72,7 @@ IF( NOT SYSCONFDIR )
 ENDIF( NOT SYSCONFDIR )
 
 # C defines
-ADD_DEFINITIONS (-DHAVE_NETINET_IN_H -DHAVE_ARPA_INET_H -DHAVE_ZLIB_H -DFINAL_VERSION -DBKPT_SUPPORT -DSDL -DUSE_OPENGL -DC_CORE -DSYSCONFDIR='"${SYSCONFDIR}"')
+ADD_DEFINITIONS (-DHAVE_NETINET_IN_H -DHAVE_ARPA_INET_H -DHAVE_ZLIB_H -DFINAL_VERSION -DBKPT_SUPPORT -DSDL -DUSE_OPENGL -DSYSCONFDIR='"${SYSCONFDIR}"')
 
 ADD_DEFINITIONS (-DVERSION='"${VERSION}"' -DPKGDATADIR='"${PKGDATADIR}"' -DPACKAGE='')