def METHOD_NAME(self, env: 'Environment') -> T.List[str]:
    args = ['-pthread']
    count: int = env.coredata.options[OptionKey('thread_count', lang=self.language, machine=self.for_machine)].value
    if count:
        args.append(f'-sPTHREAD_POOL_SIZE={count}')
    return args