aio?
      ( dev-libs/libaio )

mysql?
      ( dev-db/mysql-connector-c:= )

postgres?
      ( dev-db/postgresql:= )

test?
      ( python_single_target_python3_10?
            ( dev-lang/python:3.10 )
       python_single_target_python3_11?
            ( dev-lang/python:3.11 )
       python_single_target_python3_12?
            ( dev-lang/python:3.12 )
       )

lua_single_target_luajit?
      ( dev-lang/luajit:= )