[llvm-branch-commits] [llvm] release/18.x: [cmake] Add minor version to library SONAME (#79376) (PR #82409)

[Ralf Jung via llvm-branch-commits]

RalfJung wrote:

Making such a fundamental change to the .so file so late in the release was probably a bad idea... a bunch of downstream projects will have to adjust the way they link with LLVM and that's [not always easy](https://github.com/rust-lang/rust/issues/121889).

https://github.com/llvm/llvm-project/pull/82409