1.make生成
需要安装bear,https://github.com/rizsotto/Bear#how-to-install
bear make
2.cmake生成
cmake -DCMAKE_EXPORT_COMPILE_COMMANDS=ON
另cmake和make两步一起进行,且指定中间目录
cmake -DCMAKE_EXPORT_COMPILE_COMMANDS=ON -B build && cmake --build build -j4
3.blade生成
blade dump ads/serving/... --compdb --to-file compile_commands.json