buildbot

USE flags

• crypt - Add support for encryption -- using mcrypt or gpg where applicable
• doc - Add extra documentation (API, Javadoc, etc). It is recommended to enable per package instead of globally
• docker - Add support for worker docker command steps
• examples - Install examples, usually source code
• irc - Add support for status delivery through an ircbot.
• python_targets_python2_7 - Build with Python 2.7
• python_targets_python3_4 - Build with Python 3.4
• python_targets_python3_5 - Build with Python 3.5
• python_targets_python3_6 - Build with Python 3.6
• python_targets_python3_7 - Build with Python 3.7
• python_targets_python3_8 - Build with Python 3.8
• test - Enable dependencies and/or preparations necessary to run tests (usually controlled by FEATURES=test but can be toggled independently)