[Mlir-commits] [mlir] [mlir] Don't set RPATH for libMLIR (PR #121180)

[Carlo Cabrera]

https://github.com/carlocab commented:

> ah shoot it `libMLIR` actually does have a runtime dep on `libLLVM`
> 
> ```
> /Users/mlevental/dev_projects/eudsl/llvm-install/lib/libMLIR.dylib:
>         @rpath/libMLIR.dylib (compatibility version 0.0.0, current version 0.0.0)
>         @rpath/libLLVM.dylib (compatibility version 1.0.0, current version 20.0.0)
>         /usr/lib/libc++.1.dylib (compatibility version 1.0.0, current version 1800.105.0)
>         /usr/lib/libSystem.B.dylib (compatibility version 1.0.0, current version 1351.0.0)
> ```

Yes, this will break installations configured with `LLVM_LINK_LLVM_DYLIB` on macOS.

Is there any reason why you can't invoke `install_name_tool` for yourself if you want to package `libMLIR` into a wheel?

https://github.com/llvm/llvm-project/pull/121180