mirror of
https://github.com/rust-lang/rust.git
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2a3e22bf04
This commit promotes the `wasm32-wasip2` Rust target to tier 2 as proposed in rust-lang/compiler-team#760. There are two major changes in this PR: 1. The `dist-various-2` container, which already produces the other WASI targets, now has an extra target added for `wasm32-wasip2`. 2. A new `wasm-component-ld` binary is added to all host toolchains when LLD is enabled. This is the linker used for the `wasm32-wasip2` target. This new linker is added for all host toolchains to ensure that all host toolchains can produce the `wasm32-wasip2` target. This is similar to how `rust-lld` was originally included for all host toolchains to be able to produce WebAssembly output when the targets were first added. The new linker is developed [here][wasm-component-ld] and is pulled in via a crates.io-based dependency to the tree here. [wasm-component-ld]: https://github.com/bytecodealliance/wasm-component-ld
118 lines
4.1 KiB
TOML
118 lines
4.1 KiB
TOML
[workspace]
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resolver = "1"
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members = [
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"compiler/rustc",
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"library/std",
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"library/sysroot",
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"src/rustdoc-json-types",
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"src/tools/build_helper",
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"src/tools/cargotest",
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"src/tools/clippy",
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"src/tools/clippy/clippy_dev",
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"src/tools/compiletest",
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"src/tools/run-make-support",
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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/miropt-test-tools",
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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/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/jsondocck",
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"src/tools/jsondoclint",
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"src/tools/llvm-bitcode-linker",
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"src/tools/html-checker",
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"src/tools/bump-stage0",
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"src/tools/replace-version-placeholder",
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"src/tools/lld-wrapper",
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"src/tools/collect-license-metadata",
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"src/tools/generate-copyright",
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"src/tools/suggest-tests",
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"src/tools/generate-windows-sys",
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"src/tools/rustdoc-gui-test",
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"src/tools/opt-dist",
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"src/tools/coverage-dump",
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"src/tools/rustc-perf-wrapper",
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"src/tools/wasm-component-ld",
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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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"compiler/rustc_codegen_gcc",
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"src/bootstrap",
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"tests/rustdoc-gui",
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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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# stdarch has its own Cargo workspace
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"library/stdarch",
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]
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[profile.release.package.compiler_builtins]
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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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[profile.release.package.rustc-rayon-core]
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# The rustc fork of Rayon has deadlock detection code which intermittently
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# causes overflows in the CI (see https://github.com/rust-lang/rust/issues/90227)
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# so we turn overflow checks off for now.
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# FIXME: This workaround should be removed once #90227 is fixed.
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overflow-checks = false
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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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rustc-demangle.debug = 0
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# These are very thin wrappers around executing lld with the right binary name.
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# Basically nothing within them can go wrong without having been explicitly logged anyway.
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# We ship these in every rustc tarball and even after compression they add up
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# to around 0.6MB of data every user needs to download (and 15MB on disk).
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[profile.release.package.lld-wrapper]
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debug = 0
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strip = true
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[profile.release.package.wasm-component-ld-wrapper]
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debug = 0
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strip = true
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[patch.crates-io]
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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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