xcode - Compile each .metal file into a separate .metallib

Question

I would like to override the default Xcode Metal compiler behaviour of compiling all project .metal files into a single default.metallib and instead compile each .metal file into a separate .metallib file.

However I cannot see how to approach this; can anyone provide a lead?

Xcode version: 10.1

Answer 1

I achieved this in two steps:

1) Add a custom build rule for .metal files that compiles them individually into .metallibs:

2) Add a custom build step for copying those .metallibs into your target: