made cpack package name generation work when no toolchain file in use
made cpack package name generation work when no toolchain file in use

neilstephens/opendatacon,neilstephens/opendatacon,neilstephens/opendatacon,neilstephens/opendatacon,neilstephens/opendatacon,neilstephens/opendatacon,neilstephens/opendatacon