[libcxx-commits] [PATCH] D112126: [libunwind] Try to add -unwindlib=none while configuring and building libunwind

[Louis Dionne via Phabricator via libcxx-commits]

ldionne added a comment.

Honestly, this feels a bit messy to me. At some point I had a patch to set `CMAKE_TRY_COMPILE_TARGET_TYPE` to `STATIC` for all runtimes, unconditionally. We ended up not doing it over some concerns about the correctness of the change, however perhaps we should re-consider that?

Also TBH the more I look at it, the more I think that `check_c_compiler_flag` and the similar utilities provided by CMake out of the box don't work that well for our use case, since we run without a toolchain. Maybe we should consider moving away from those in the runtimes.


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D112126/new/

https://reviews.llvm.org/D112126