config.py 文件源码

def try_cpp(self, body=None, headers=None, include_dirs=None, lang="c"):
        """Construct a source file from 'body' (a string containing lines
        of C/C++ code) and 'headers' (a list of header files to include)
        and run it through the preprocessor.  Return true if the
        preprocessor succeeded, false if there were any errors.
        ('body' probably isn't of much use, but what the heck.)
        """
        from distutils.ccompiler import CompileError
        self._check_compiler()
        ok = True
        try:
            self._preprocess(body, headers, include_dirs, lang)
        except CompileError:
            ok = False

        self._clean()
        return ok