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7d9ad6d949
Add a tool to run `x.py` from any subdirectory This adds a binary called `x` in `src/tools/x`. All it does is check the current directory and its ancestors for a file called `x.py`, and if it finds one, runs it. By installing x, you can easily run `x.py` from any subdirectory, and only need to type `x`. It can be installed with `cargo install --path src/tools/x` This is a copy of a [binary I've been using myself when working on rust](https://github.com/casey/bootstrap), currently published to crates.io as `bootstrap`. It could be changed to avoid indirecting through `x.py`, and instead call the bootstrap module directly. However, this seemed like the simplest thing possible, and won't break if the details of how the bootstrap module is invoked change.
112 lines
4.4 KiB
TOML
112 lines
4.4 KiB
TOML
[workspace]
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members = [
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"src/bootstrap",
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"compiler/rustc",
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"library/std",
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"library/test",
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"src/tools/cargotest",
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"src/tools/clippy",
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"src/tools/compiletest",
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"src/tools/error_index_generator",
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"src/tools/linkchecker",
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"src/tools/lint-docs",
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"src/tools/rustbook",
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"src/tools/unstable-book-gen",
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"src/tools/tidy",
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"src/tools/tier-check",
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"src/tools/build-manifest",
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"src/tools/remote-test-client",
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"src/tools/remote-test-server",
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"src/tools/rust-installer",
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"src/tools/rust-demangler",
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"src/tools/cargo",
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"src/tools/rustdoc",
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"src/tools/rls",
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"src/tools/rustfmt",
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"src/tools/miri",
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"src/tools/miri/cargo-miri",
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"src/tools/rustdoc-themes",
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"src/tools/unicode-table-generator",
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"src/tools/expand-yaml-anchors",
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]
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exclude = [
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"build",
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"compiler/rustc_codegen_cranelift",
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# HACK(eddyb) This hardcodes the fact that our CI uses `/checkout/obj`.
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"obj",
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# The `x` binary is a thin wrapper that calls `x.py`, which initializes
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# submodules, before which workspace members cannot be invoked because
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# not all `Cargo.toml` files are available, so we exclude the `x` binary,
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# so it can be invoked before the current checkout is set up.
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"src/tools/x",
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]
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[profile.release.package.compiler_builtins]
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# The compiler-builtins crate cannot reference libcore, and it's own CI will
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# verify that this is the case. This requires, however, that the crate is built
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# without overflow checks and debug assertions. Forcefully disable debug
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# assertions and overflow checks here which should ensure that even if these
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# assertions are enabled for libstd we won't enable then for compiler_builtins
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# which should ensure we still link everything correctly.
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debug-assertions = false
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overflow-checks = false
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# For compiler-builtins we always use a high number of codegen units.
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# The goal here is to place every single intrinsic into its own object
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# file to avoid symbol clashes with the system libgcc if possible. Note
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# that this number doesn't actually produce this many object files, we
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# just don't create more than this number of object files.
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#
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# It's a bit of a bummer that we have to pass this here, unfortunately.
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# Ideally this would be specified through an env var to Cargo so Cargo
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# knows how many CGUs are for this specific crate, but for now
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# per-crate configuration isn't specifiable in the environment.
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codegen-units = 10000
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# These dependencies of the standard library implement symbolication for
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# backtraces on most platforms. Their debuginfo causes both linking to be slower
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# (more data to chew through) and binaries to be larger without really all that
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# much benefit. This section turns them all to down to have no debuginfo which
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# helps to improve link times a little bit.
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[profile.release.package]
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addr2line.debug = 0
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adler.debug = 0
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gimli.debug = 0
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miniz_oxide.debug = 0
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object.debug = 0
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# We want the RLS to use the version of Cargo that we've got vendored in this
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# repository to ensure that the same exact version of Cargo is used by both the
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# RLS and the Cargo binary itself. The RLS depends on Cargo as a git repository
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# so we use a `[patch]` here to override the github repository with our local
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# vendored copy.
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[patch."https://github.com/rust-lang/cargo"]
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cargo = { path = "src/tools/cargo" }
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[patch."https://github.com/rust-lang/rustfmt"]
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# Similar to Cargo above we want the RLS to use a vendored version of `rustfmt`
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# that we're shipping as well (to ensure that the rustfmt in RLS and the
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# `rustfmt` executable are the same exact version).
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rustfmt-nightly = { path = "src/tools/rustfmt" }
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[patch.crates-io]
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# See comments in `src/tools/rustc-workspace-hack/README.md` for what's going on
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# here
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rustc-workspace-hack = { path = 'src/tools/rustc-workspace-hack' }
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# See comments in `library/rustc-std-workspace-core/README.md` for what's going on
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# here
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rustc-std-workspace-core = { path = 'library/rustc-std-workspace-core' }
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rustc-std-workspace-alloc = { path = 'library/rustc-std-workspace-alloc' }
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rustc-std-workspace-std = { path = 'library/rustc-std-workspace-std' }
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# This crate's integration with libstd is a bit wonky, so we use a submodule
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# instead of a crates.io dependency. Make sure everything else in the repo is
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# also using the submodule, however, so we can avoid duplicate copies of the
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# source code for this crate.
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backtrace = { path = "library/backtrace" }
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[patch."https://github.com/rust-lang/rust-clippy"]
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clippy_lints = { path = "src/tools/clippy/clippy_lints" }
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