mygraph //main:hello-world //main:hello-world //main:hello-time //main:hello-time //main:hello-world->//main:hello-time //main:hello-world.cc //main:hello-world.cc //main:hello-world->//main:hello-world.cc //lib:hello-greet //lib:hello-greet //main:hello-world->//lib:hello-greet //main:hello-time.cc\n//main:hello-time.h //main:hello-time.cc //main:hello-time.h //main:hello-time->//main:hello-time.cc\n//main:hello-time.h //lib:hello-greet.cc\n//lib:hello-greet.h //lib:hello-greet.cc //lib:hello-greet.h //lib:hello-greet->//lib:hello-greet.cc\n//lib:hello-greet.h