[libc-commits] [libc] [llvm] [libc][cmake][linux] require new LLVM_LIBC_USE_HOST_KERNEL_HEADERS or LIBC_KERNEL_HEADERS (PR #123820)

[Nick Desaulniers via libc-commits]

nickdesaulniers wrote:

Talked more with @michaelrj-google about this after lunch. Taking a step back, I think what I care more about is requiring the use of `LIBC_KERNEL_HEADERS` when `LIBC_TARGET_TRIPLE` is set.  And then, perhaps warning when `LLVM_LIBC_FULL_BUILD` is set that `LIBC_KERNEL_HEADERS` _should_ be used (but is not required).

https://github.com/llvm/llvm-project/pull/123820