[libcxx-commits] [libcxx] [libcxxabi] [libunwind] [unwind, cxx, cxxabi] Fix cmake for static/shared build (PR #176346)

[Ramkumar Ramachandra via libcxx-commits]

artagnon wrote:

> It’s possible that a change like this would help here:

Unfortunately not?

```
ninja: error: build.ninja:907: multiple rules generate /Users/artagnon/src/llvm/build/lib/riscv64-unknown-unknown-elf/libc++abi.a
```

https://github.com/llvm/llvm-project/pull/176346