message(" Gtnets path : ${gtnets_path}")
message(" Compile Java : ${HAVE_JAVA}")
message(" Compile Lua : ${HAVE_LUA}")
-message(" Compile Ruby : ${HAVE_RUBY_H}")
+message(" Compile Ruby : ${HAVE_RUBY}")
message("")
message(" Maintainer mode: ${enable_maintainer_mode}")
message(" Supernovae mode: ${supernovae}")