[libcxx-commits] [PATCH] D146366: [libc++] Use the stdlib=<LIB> Lit feature instead of use_system_cxx_lib
Brian Cain via Phabricator via libcxx-commits
libcxx-commits at lists.llvm.org
Tue Apr 25 10:58:50 PDT 2023
bcain added a comment.
IIRC, before this change we could use `use_system_cxx_lib` with LLVM_LIT_ARGS to indicate "do not test the just-built libc++, instead test the libc++ build toolchain's libc++". Perhaps this is what is meant by "back deployment"?
Or possibly this change to `use_system_cxx_lib` happened in an earlier commit?
But in any case, it seems like that feature is no longer present because `stdlib=llvm-libc++` can't distinguish between the one from the build toolchain and the just-built library, right? What's an appropriate/recommended way to make this sort of change?
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D146366/new/
https://reviews.llvm.org/D146366
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