[libc-commits] [PATCH] D141997: [libc][NFC] Detect host CPU features using try_compile instead of try_run.

[Siva Chandra via Phabricator via libc-commits]

sivachandra created this revision.
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This fixes scenarios like the runtime build wherein the clang is
built to use libcxx or libunwind by default which are either not yet
built or not yet installed in the places where the clang driver expects
them.

Fixes llvm/llvm-project#59762


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D141997

Files:
  libc/cmake/modules/LLVMLibCCheckCpuFeatures.cmake
  libc/cmake/modules/cpu_features/check_cpu_features.cpp.in

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