find_program(CCACHE_PROGRAM ccache) if(CCACHE_PROGRAM) message(NOTICE "-- ccache is enabled (found here: ${CCACHE_PROGRAM})") set_property(GLOBAL PROPERTY RULE_LAUNCH_COMPILE "\"${CCACHE_PROGRAM}\"") set_property(GLOBAL PROPERTY RULE_LAUNCH_LINK "\"${CCACHE_PROGRAM}\"") else() message(WARNING "-- ccache has not been found") endif()