setup.py 文件源码

def create_compile_commands(self):
        def load(filename):
            with open(filename) as f:
                return json.load(f)
        ninja_files = glob.glob('build/*_compile_commands.json')
        cmake_files = glob.glob('torch/lib/build/*/compile_commands.json')
        all_commands = [entry
                        for f in ninja_files + cmake_files
                        for entry in load(f)]
        with open('compile_commands.json', 'w') as f:
            json.dump(all_commands, f, indent=2)
        if not WITH_NINJA:
            print("WARNING: 'develop' is not building C++ code incrementally")
            print("because ninja is not installed. Run this to enable it:")
            print(" > pip install ninja")