[libcxx-commits] [PATCH] D81846: [libc++] Allow specifying custom Lit config files

[Martin Storsjö via Phabricator via libcxx-commits]

mstorsjo added a comment.

Is there any docs on the canonical way of excuting the libcxx testsuite against an installed compiler and its C++ standard library (without compiling libc++ at all)? Before this change, I had a custom lit.site.cfg for that, and just ran lit.py with `LIBCXX_SITE_CONFIG` set pointing at the config. My current workaround is a small custom script similar to the generated bin/llvm-lit, that bootstraps things - which also seems to be what @STL_MSFT pointed out that they do in their repo. It'd be great to have that usecase somewhat documented though, as I'm afraid the setup will break soon again as long as it's a non-documented setup.


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D81846/new/

https://reviews.llvm.org/D81846