Cargo.toml

   1 [workspace]
   2 members = [
   3   "src/bootstrap",
   4   "compiler/rustc",
   5   "library/std",
   6   "library/test",
   7   "src/tools/cargotest",
   8   "src/tools/clippy",
   9   "src/tools/compiletest",
  10   "src/tools/error_index_generator",
  11   "src/tools/linkchecker",
  12   "src/tools/lint-docs",
  13   "src/tools/rustbook",
  14   "src/tools/unstable-book-gen",
  15   "src/tools/tidy",
  16   "src/tools/tier-check",
  17   "src/tools/build-manifest",
  18   "src/tools/remote-test-client",
  19   "src/tools/remote-test-server",
  20   "src/tools/rust-installer",
  21   "src/tools/rust-demangler",
  22   "src/tools/cargo",
  23   "src/tools/rustdoc",
  24   "src/tools/rls",
  25   "src/tools/rustfmt",
  26   "src/tools/miri",
  27   "src/tools/miri/cargo-miri",
  28   "src/tools/rustdoc-themes",
  29   "src/tools/unicode-table-generator",
  30   "src/tools/expand-yaml-anchors",
  31 ]
  32
  33 exclude = [
  34   "build",
  35   "compiler/rustc_codegen_cranelift",
  36   # HACK(eddyb) This hardcodes the fact that our CI uses `/checkout/obj`.
  37   "obj",
  38   # The `x` binary is a thin wrapper that calls `x.py`, which initializes
  39   # submodules, before which workspace members cannot be invoked because
  40   # not all `Cargo.toml` files are available, so we exclude the `x` binary,
  41   # so it can be invoked before the current checkout is set up.
  42   "src/tools/x",
  43 ]
  44
  45 [profile.release.package.compiler_builtins]
  46 # The compiler-builtins crate cannot reference libcore, and it's own CI will
  47 # verify that this is the case. This requires, however, that the crate is built
  48 # without overflow checks and debug assertions. Forcefully disable debug
  49 # assertions and overflow checks here which should ensure that even if these
  50 # assertions are enabled for libstd we won't enable then for compiler_builtins
  51 # which should ensure we still link everything correctly.
  52 debug-assertions = false
  53 overflow-checks = false
  54
  55 # For compiler-builtins we always use a high number of codegen units.
  56 # The goal here is to place every single intrinsic into its own object
  57 # file to avoid symbol clashes with the system libgcc if possible. Note
  58 # that this number doesn't actually produce this many object files, we
  59 # just don't create more than this number of object files.
  60 #
  61 # It's a bit of a bummer that we have to pass this here, unfortunately.
  62 # Ideally this would be specified through an env var to Cargo so Cargo
  63 # knows how many CGUs are for this specific crate, but for now
  64 # per-crate configuration isn't specifiable in the environment.
  65 codegen-units = 10000
  66
  67 # These dependencies of the standard library implement symbolication for
  68 # backtraces on most platforms. Their debuginfo causes both linking to be slower
  69 # (more data to chew through) and binaries to be larger without really all that
  70 # much benefit. This section turns them all to down to have no debuginfo which
  71 # helps to improve link times a little bit.
  72 [profile.release.package]
  73 addr2line.debug = 0
  74 adler.debug = 0
  75 gimli.debug = 0
  76 miniz_oxide.debug = 0
  77 object.debug = 0
  78
  79 # We want the RLS to use the version of Cargo that we've got vendored in this
  80 # repository to ensure that the same exact version of Cargo is used by both the
  81 # RLS and the Cargo binary itself. The RLS depends on Cargo as a git repository
  82 # so we use a `[patch]` here to override the github repository with our local
  83 # vendored copy.
  84 [patch."https://github.com/rust-lang/cargo"]
  85 cargo = { path = "src/tools/cargo" }
  86
  87 [patch."https://github.com/rust-lang/rustfmt"]
  88 # Similar to Cargo above we want the RLS to use a vendored version of `rustfmt`
  89 # that we're shipping as well (to ensure that the rustfmt in RLS and the
  90 # `rustfmt` executable are the same exact version).
  91 rustfmt-nightly = { path = "src/tools/rustfmt" }
  92
  93 [patch.crates-io]
  94 # See comments in `src/tools/rustc-workspace-hack/README.md` for what's going on
  95 # here
  96 rustc-workspace-hack = { path = 'src/tools/rustc-workspace-hack' }
  97
  98 # See comments in `library/rustc-std-workspace-core/README.md` for what's going on
  99 # here
 100 rustc-std-workspace-core = { path = 'library/rustc-std-workspace-core' }
 101 rustc-std-workspace-alloc = { path = 'library/rustc-std-workspace-alloc' }
 102 rustc-std-workspace-std = { path = 'library/rustc-std-workspace-std' }
 103
 104 # This crate's integration with libstd is a bit wonky, so we use a submodule
 105 # instead of a crates.io dependency. Make sure everything else in the repo is
 106 # also using the submodule, however, so we can avoid duplicate copies of the
 107 # source code for this crate.
 108 backtrace = { path = "library/backtrace" }
 109
 110 [patch."https://github.com/rust-lang/rust-clippy"]
 111 clippy_lints = { path = "src/tools/clippy/clippy_lints" }