Does anyone use sccache with their local builds of the compiler? Does it make sense to do this and is there a recommended way to do it?
It's currently only supported for LLVM, but I've wanted to look into doing it for stage0 as well.
I think this should be documented, as I think it's the source of much of my troubles getting started with rustc hacking..
Not sure if this will help, but here's what i saw: https://github.com/mozilla/sccache/blob/master/docs/Rust.md and https://github.com/rust-lang/cargo/issues/4307
export RUSTC_WRAPPER=sccache is all I'm using. But I've been running into issues with it.