mysql Add support for NDB clustering (deprecated) Enables the community features from upstream. Build embedded server (libmysqld) Add support for alternative storage engines (Archive, CSV, Blackhole, Federated(X), Partition) Use dev-libs/jemalloc for allocations. Use LATIN1 encoding instead of UTF8 Install client programs only, no server Add support for statement profiling (requires USE=community). Build support for profiling and tracing using dev-util/systemtap Install upstream testsuites for end use.