witty-crayon-22786
11/16/2019, 2:07 AM$ rg '\.register_options' src/python/pants/option/
src/python/pants/option/options_bootstrapper.py
198: ksi.optionable_cls.register_options_on_scope(options)
src/python/pants/option/compiler_option_sets_mixin.py
17: super().register_options(register)
src/python/pants/option/optionable.py
137: cls.register_options(options.registration_function_for_optionable(cls))