46f01caab8
Ensure `./x.py dist` adheres to `build.tools` According to `config.toml.example`, the way to produce dist artifacts for both the compiler and a *subset* of tools would be to enable the extended build and manually specify the list of tools to build: ```toml [build] extended = true tools = ["cargo", "rustfmt"] ``` This works as expected for `./x.py build` and `./x.py install`, but *not* for `./x.py dist`. Before this PR `./x.py dist` simply ignored the contents of `build.tools`, building just rustc/rustdoc if `build.extended = false` and all of the tools otherwise. This PR does two things: * Changes `./x.py dist extended` to only build the tools defined in `build.tools`, if `build.tools` is not empty. The rest of the extended step was refactored to simplify the code. * Changes how dist jobs for tools are gated: instead of `assert!(builder.config.extended)` to prevent tools from being built with `build.extended = false`, tools are simply built by default depending on `build.extended` and `build.tools`. This also enables to **explicitly** dist tools even with `build.extended = false`. This PR is best reviewed commit-by-commit. Fixes #86436
This directory contains the source code of the rust project, including:
- The test suite
- The bootstrapping build system
- Various submodules for tools, like rustdoc, rls, etc.
For more information on how various parts of the compiler work, see the rustc dev guide.