[lldb] [llvm] DEBUGINFOD based DWP acquisition for LLDB (PR #70996)

[Kevin Frei via llvm-commits]

kevinfrei wrote:

I've returned to this after getting some other work up for a PR, and I'm stuck again. If I remove LLVM_DIR, the thing doesn't get anywhere. It explicitly asks for LLVM_DIR, if I work through that, then it asks for Clang_DIR. I'm getting frustrated because it seems like the configuration you're stuck on isn't supported (anymore: I'm guessing it's a holdover from before the monorepo). I just can't find any documentation for building the way you're describing. Everything says to use LLVM_DIR. So, if I set LLVM_DIR, it (correctly) links against libDebuginfod.a just fine. And if I don't have LLVM_DIR set, there'a whole lot of stuff that fails to work properly.

Is there some docker container I can spin up with your configuration already setup or something? I'm completely stuck again.

https://github.com/llvm/llvm-project/pull/70996