option(CM_UTIL_SUPPORT_XML "Build XML Parse module." ON) if(CM_UTIL_SUPPORT_XML) add_subdirectory(xml) endif(CM_UTIL_SUPPORT_XML) option(CM_UTIL_SUPPORT_JSON "Build JSON Parse/make module." ON) if(CM_UTIL_SUPPORT_JSON) add_subdirectory(json) endif(CM_UTIL_SUPPORT_JSON)