def _configure(cls, vc_env):
        """
        Set class-level include/lib dirs.
        """
        cls.include_dirs = cls._parse_path(vc_env.get('include', ''))
        cls.library_dirs = cls._parse_path(vc_env.get('lib', ''))

        Set class-level include/lib dirs.
        
product/gradle-plugin/src/main/python/setuptools/_distutils/_msvccompiler.py