[PATCH] D155078: [ci] Make libc++ and Clang CI scripts independent

[Louis Dionne via Phabricator via cfe-commits]

ldionne added a comment.

Ok, this is ready to go. More context around this change:

I created a clang-specific CI pipeline (https://buildkite.com/llvm-project/clang-ci) and Clang CI jobs will now trigger inside that pipeline instead of inside the libc++ pipeline (https://buildkite.com/llvm-project/libcxx-ci). The problem this solves is that 90% of the jobs of the libc++ CI pipelines are otherwise Clang jobs, which makes it nearly impossible for libc++ to figure out information about the jobs we're actually running.

- For now, this does not have any impact on the fact that Clang CI is still utilizing libc++ resources (although this is next on my list of things to address).
- This doesn't have any impact on whether we'll eventually want to move to Github Actions or some other CI system. This simply fixes the current system before the LLVM 17 release. In particular, I would like to avoid bikeshedding the location of the `generate-buildkite-pipeline` scripts under `.ci` -- it doesn't matter, I just wanted a neutral (non-libcxx-specific) location and that can be changed later once CI is out of constant-red.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D155078/new/

https://reviews.llvm.org/D155078