mysql Build the libmysqlclient libraries 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 Raise the max index per table limit from 64 to 128 Install client programs only, no server Add support for the Open Query GRAPH engine Enable the optional PAM authentication plugin for the server Add support for statement profiling (requires USE=community). Build the server program Add suport for the sphinx full-text search engine Build support for profiling and tracing using dev-util/systemtap Build the command line tools (mysql, mysqldump, mysqladmin, etc) Install upstream testsuites for end use. Add support for TokuDB storage engine