How to add a step to execute shell command before pre-compiled header in Xcode?

Question

My Xcode project has a pre-compiled header dependencies, but this .pch file depends on another header file which won't be there when compile my project.

So, how to add a step to execute a shell command before pre-compiled header in Xcode to generate the dependent header file?

Answer 1

I believe you are looking for this, in pre-build actions you can add whatever you need to the shell script.