[llvm-branch-commits] [llvm] [mlir] [MLIR][CMake] Add HEADER_LIBS and document CMake infrastructure (PR #222397)

[Krzysztof Drewniak via llvm-branch-commits]

https://github.com/krzysz00 commented:

I think the concept here makes sense, just wanted to poke a few things

I'm trusting that the internals work (or are at least *a* way to do what we want), mainly just had a few questions before hitting approve

https://github.com/llvm/llvm-project/pull/222397