Created attachment 790982 [details, diff] use BUILD_* instead of USE_* for libev, libevent, libuv it seems the USE_* variables turned in to 'internal' variables and were replaced by equivalent BUILD_* variables: https://github.com/getdnsapi/getdns/commit/4453febf2dae7cd92e2c767de154fc4c57f178ff the current ebuild can result in automagic dependencies on libev, etc.