mirror of
https://github.com/rust-lang/rust.git
synced 2024-12-18 03:25:55 +00:00
7f974d0aae
Rather than compiling rustbuild and all its dependencies with `debuginfo=2`, this compiles dependencies without debuginfo and rustbuild with `debuginfo=1`. On my laptop, this brings compile times down from ~1:20 to ~1:05.
129 lines
4.9 KiB
TOML
129 lines
4.9 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/rustdoc-json-types",
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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/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/cargo/crates/credential/cargo-credential-1password",
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"src/tools/cargo/crates/credential/cargo-credential-macos-keychain",
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"src/tools/cargo/crates/credential/cargo-credential-wincred",
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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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"src/tools/jsondocck",
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"src/tools/html-checker",
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"src/tools/bump-stage0",
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"src/tools/lld-wrapper",
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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/test/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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# 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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# The only package that ever uses debug builds is bootstrap.
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# We care a lot about bootstrap's compile times, so don't include debug info for
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# dependencies, only bootstrap itself.
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[profile.dev]
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debug = 0
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[profile.dev.package]
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# Only use debuginfo=1 to further reduce compile times.
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bootstrap.debug = 1
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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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cargo-util = { path = "src/tools/cargo/crates/cargo-util" }
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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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[patch."https://github.com/rust-lang/rust-clippy"]
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clippy_lints = { path = "src/tools/clippy/clippy_lints" }
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