Check run/test step

[silver ferry]

How can I check if run or test was given to the zig build command?
I have an b.option in my build.zig file that takes a path to a file, and depending on which step (run/test) or both are active I want to take action with the filepath.

[outer kindle]

run and test are Steps created with b.step()
So if you want something to happen, just add it as a dependency to that Step

Afaik you cant do it any other way

[silver ferry]

So I can add to the step even if it was not activated?

*not unnecessary work during the build process?

[outer kindle]

If you add something to the step, it wont do anything unless the user asks the step to run
Or asks another step to run that depends on that step