validation-test/lit.cfg

import sys
import platform

# Let the main config do the real work.
lit_config.load_config(config,
    os.path.join(os.path.dirname(os.path.dirname(__file__)), 'test', 'lit.cfg'))

# test_source_root: The root path where tests are located.
config.test_source_root = os.path.dirname(__file__)