[libcxx-commits] [PATCH] D77294: [libc++] Fix linking libc++abi in standalone builds

Thu Apr 2 13:00:50 PDT 2020

ldionne added a comment.

In D77294#1957868 <https://reviews.llvm.org/D77294#1957868>, @tambre wrote:

> In D77294#1957078 <https://reviews.llvm.org/D77294#1957078>, @ldionne wrote:
>
> > LGTM, but is there some documentation about how to build libc++ standalone? How do you build it? Do we have any bots that exercise this code path?
>
>
> I'd be happy to write some documentation for this. I do builds like this for assembling a toolchain at work using an internal tool. Main reason being that I don't want to crosscompile LLVM for my target platform (ARM64), just the libraries (compiler-rt, libunwind, libcxxabi, libcxx).
>  I'm skeptical that there would be bots for this, as building LLVM with subprojects seems to be the most common setup. But I'm new so I don't know much.

Can you please share what exact CMake configuration you're using?

> I am getting quite a few emails about failed bot runs. But I see you've already fixed my oversight. Thanks!

Yes, I think the issues are fixed now. No worries!

Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D77294/new/

https://reviews.llvm.org/D77294