Suppress cmake warnings in cmake 2.6

git-svn-id: http://svn.osgeo.org/qgis/branches/Version-1_0@9941 c8812cc2-4d05-0410-92ff-de0c093fc19c

Author: timlinux

CMakeLists.txt

@@ -1,3 +1,4 @@
+
 SET(CPACK_PACKAGE_VERSION_MAJOR "1")
 SET(CPACK_PACKAGE_VERSION_MINOR "0")
 SET(CPACK_PACKAGE_VERSION_PATCH "0")
@@ -253,6 +254,14 @@ ELSE (WIN32)
 ENDIF (WIN32)
 
 
+#assume we have excaped compiler directives
+#eventually we want to change this to new
+#since we dont need to jump through so many 
+#hoops to escape compiler directives then
+IF(COMMAND cmake_policy)
+  cmake_policy(SET CMP0003 NEW)
+  cmake_policy(SET CMP0005 OLD)
+ENDIF(COMMAND cmake_policy)
 IF (WIN32)
   # expect that classes are being imported
   # Note: MSVC doesn't like when the macros are quotes