[flang-commits] [flang] [llvm] [CMake] Fix using precompiled headers with ccache (PR #131397)

[Kajetan Puchalski via flang-commits]

mrkajetanp wrote:

There are bug reports like the one in #134726 waiting for this to be merged, so given there are 4 approvals I'll just go ahead and merge this. If something needs to be changed or if there are other objections, we can fix or revert later.

https://github.com/llvm/llvm-project/pull/131397