Matthias Krüger
c47937d32c
Fix x check --stage 1 when download-ci-llvm=false
Bootstrap tries to avoid building LLVM unless it needs to; in particular we only build it for `x build`, not `x check`. Unfortunately, the check forgot about existence of stages - it would break if you used `x check --stage 1`:
```
= note: /usr/bin/ld: cannot find -lPolly: No such file or directory
/usr/bin/ld: cannot find -lPollyISL: No such file or directory
```
Fix it to work for stage 1.
I recommend reading this commit-by-commit; the first one makes a bunch of whitespace changes but otherwise doesn't change the logic.
This directory contains some source code for the Rust project, including:
- The bootstrapping build system
- Various submodules for tools, like cargo, tidy, etc.
For more information on how various parts of the compiler work, see the rustc dev guide.