os.path.dirname(
os.path.realpath(__file__)))))
-MAINFEST_PATH = os.path.join(WORK_ROOT, '.repo/manifests')
+MAINFEST_PATH = os.environ.get('MANIFEST_PATH', os.path.join(WORK_ROOT, '.repo/manifests'))
BUILD_CONFIG_PATH = os.path.join(MAINFEST_PATH, 'build_config.ini')
PACKAGES_CONFIG_PATH = os.path.join(MAINFEST_PATH, 'packages.yaml')