Distribute bootstrap in CI artifacts

- Add a new `bootstrap` component

Originally, we planned to combine this with the `rust-dev` component.
However, I realized that would force LLVM to be redownloaded whenever bootstrap is modified.
LLVM is a much larger download, so split this to get better caching.

- Build bootstrap for all tier 1 and 2 targets

2 files changed, 11 insertions, 11 deletions

diff --git a/src/ci/docker/host-x86_64/dist-x86_64-linux/Dockerfile b/src/ci/docker/host-x86_64/dist-x86_64-linux/Dockerfile
index 973c43072bf..b960239807a 100644
--- a/src/ci/docker/host-x86_64/dist-x86_64-linux/Dockerfile
+++ b/src/ci/docker/host-x86_64/dist-x86_64-linux/Dockerfile
@@ -82,7 +82,7 @@ ENV RUST_CONFIGURE_ARGS \
 ENV SCRIPT ../src/ci/pgo.sh python3 ../x.py dist \
     --host $HOSTS --target $HOSTS \
     --include-default-paths \
-    build-manifest
+    build-manifest bootstrap
 ENV CARGO_TARGET_X86_64_UNKNOWN_LINUX_GNU_LINKER=clang
 
 # This is the only builder which will create source tarballs
diff --git a/src/ci/github-actions/ci.yml b/src/ci/github-actions/ci.yml
index 6e4b0b0c2c3..6056e722362 100644
--- a/src/ci/github-actions/ci.yml
+++ b/src/ci/github-actions/ci.yml
@@ -455,7 +455,7 @@ jobs:
 
           - name: dist-x86_64-apple
             env:
-              SCRIPT: ./x.py dist --host=x86_64-apple-darwin --target=x86_64-apple-darwin
+              SCRIPT: ./x.py dist bootstrap --include-default-paths --host=x86_64-apple-darwin --target=x86_64-apple-darwin
               RUST_CONFIGURE_ARGS: --enable-full-tools --enable-sanitizers --enable-profiler --set rust.jemalloc --set llvm.ninja=false
               RUSTC_RETRY_LINKER_ON_SEGFAULT: 1
               MACOSX_DEPLOYMENT_TARGET: 10.7
@@ -467,7 +467,7 @@ jobs:
 
           - name: dist-apple-various
             env:
-              SCRIPT: ./x.py dist --host='' --target=aarch64-apple-ios,x86_64-apple-ios,aarch64-apple-ios-sim
+              SCRIPT: ./x.py dist bootstrap --include-default-paths --host='' --target=aarch64-apple-ios,x86_64-apple-ios,aarch64-apple-ios-sim
               RUST_CONFIGURE_ARGS: --enable-sanitizers --enable-profiler --set rust.jemalloc --set llvm.ninja=false
               RUSTC_RETRY_LINKER_ON_SEGFAULT: 1
               MACOSX_DEPLOYMENT_TARGET: 10.7
@@ -478,7 +478,7 @@ jobs:
 
           - name: dist-x86_64-apple-alt
             env:
-              SCRIPT: ./x.py dist
+              SCRIPT: ./x.py dist bootstrap --include-default-paths
               RUST_CONFIGURE_ARGS: --enable-extended --enable-profiler --set rust.jemalloc --set llvm.ninja=false
               RUSTC_RETRY_LINKER_ON_SEGFAULT: 1
               MACOSX_DEPLOYMENT_TARGET: 10.7
@@ -508,7 +508,7 @@ jobs:
           # This target only needs to support 11.0 and up as nothing else supports the hardware
           - name: dist-aarch64-apple
             env:
-              SCRIPT: ./x.py dist --stage 2
+              SCRIPT: ./x.py dist bootstrap --include-default-paths --stage 2
               RUST_CONFIGURE_ARGS: >-
                 --build=x86_64-apple-darwin
                 --host=aarch64-apple-darwin
@@ -652,7 +652,7 @@ jobs:
                 --target=x86_64-pc-windows-msvc
                 --enable-full-tools
                 --enable-profiler
-              SCRIPT: PGO_HOST=x86_64-pc-windows-msvc src/ci/pgo.sh python x.py dist
+              SCRIPT: PGO_HOST=x86_64-pc-windows-msvc src/ci/pgo.sh python x.py dist bootstrap --include-default-paths
               DIST_REQUIRE_ALL_TOOLS: 1
             <<: *job-windows-xl
 
@@ -664,7 +664,7 @@ jobs:
                 --target=i686-pc-windows-msvc,i586-pc-windows-msvc
                 --enable-full-tools
                 --enable-profiler
-              SCRIPT: python x.py dist
+              SCRIPT: python x.py dist bootstrap --include-default-paths
               DIST_REQUIRE_ALL_TOOLS: 1
             <<: *job-windows-xl
 
@@ -675,7 +675,7 @@ jobs:
                 --host=aarch64-pc-windows-msvc
                 --enable-full-tools
                 --enable-profiler
-              SCRIPT: python x.py dist
+              SCRIPT: python x.py dist bootstrap --include-default-paths
               DIST_REQUIRE_ALL_TOOLS: 1
               # Hack around this SDK version, because it doesn't work with clang.
               # See https://github.com/rust-lang/rust/issues/88796
@@ -692,14 +692,14 @@ jobs:
               # We are intentionally allowing an old toolchain on this builder (and that's
               # incompatible with LLVM downloads today).
               NO_DOWNLOAD_CI_LLVM: 1
-              SCRIPT: python x.py dist
+              SCRIPT: python x.py dist bootstrap --include-default-paths
               CUSTOM_MINGW: 1
               DIST_REQUIRE_ALL_TOOLS: 1
             <<: *job-windows-xl
 
           - name: dist-x86_64-mingw
             env:
-              SCRIPT: python x.py dist
+              SCRIPT: python x.py dist bootstrap --include-default-paths
               RUST_CONFIGURE_ARGS: >-
                 --build=x86_64-pc-windows-gnu
                 --enable-full-tools
@@ -715,7 +715,7 @@ jobs:
           - name: dist-x86_64-msvc-alt
             env:
               RUST_CONFIGURE_ARGS: --build=x86_64-pc-windows-msvc --enable-extended --enable-profiler
-              SCRIPT: python x.py dist
+              SCRIPT: python x.py dist bootstrap --include-default-paths
             <<: *job-windows-xl
 
   try: