from __future__ import print_function import os import re def get_has_quic(include_path): if include_path: openssl_quic_h = os.path.join( include_path, 'openssl', 'quic.h') try: f = open(openssl_quic_h) except OSError: return False regex = r'^#\s*define OPENSSL_INFO_QUIC' for line in f: if (re.match(regex, line)): return True return False