def _check_header(self, header_name):
        self.compiler.announce("checking for %s ..." % header_name, 0)
        return self._compile_helper("#include <%s>\n" % header_name)
Check if the given header can be included by trying to compile a file
dataset/ETHPy150Open nlloyd/SubliminalCollaborator/libs/twisted/python/dist.py/build_ext_twisted._check_header