Make sure we build target-only things (e.g., docs) for host platforms too

Author: Mark-Simulacrum

.github/workflows/ci.yml

@@ -378,7 +378,7 @@ jobs:
           - name: dist-x86_64-apple
             env:
               SCRIPT: "./x.py dist"
-              RUST_CONFIGURE_ARGS: "--host=x86_64-apple-darwin --target=aarch64-apple-ios,x86_64-apple-ios --enable-full-tools --enable-sanitizers --enable-profiler --set rust.jemalloc --set llvm.ninja=false"
+              RUST_CONFIGURE_ARGS: "--host=x86_64-apple-darwin --target=x86_64-apple-darwin,aarch64-apple-ios,x86_64-apple-ios --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
               NO_LLVM_ASSERTIONS: 1
@@ -479,7 +479,7 @@ jobs:
             os: windows-latest-xl
           - name: dist-i686-msvc
             env:
-              RUST_CONFIGURE_ARGS: "--build=i686-pc-windows-msvc --host=i686-pc-windows-msvc --target=i586-pc-windows-msvc --enable-full-tools --enable-profiler"
+              RUST_CONFIGURE_ARGS: "--build=i686-pc-windows-msvc --host=i686-pc-windows-msvc --target=i686-pc-windows-msvc,i586-pc-windows-msvc --enable-full-tools --enable-profiler"
               SCRIPT: python x.py dist
               DIST_REQUIRE_ALL_TOOLS: 1
             os: windows-latest-xl

src/ci/azure-pipelines/auto.yml

@@ -46,7 +46,7 @@ jobs:
 
       dist-x86_64-apple:
         SCRIPT: ./x.py dist
-        INITIAL_RUST_CONFIGURE_ARGS: --host=x86_64-apple-darwin --target=aarch64-apple-ios,x86_64-apple-ios --enable-full-tools --enable-sanitizers --enable-profiler --set rust.jemalloc --set llvm.ninja=false
+        INITIAL_RUST_CONFIGURE_ARGS: --host=x86_64-apple-darwin --target=x86_64-apple-darwin,aarch64-apple-ios,x86_64-apple-ios --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
         NO_LLVM_ASSERTIONS: 1

src/ci/github-actions/ci.yml

@@ -439,7 +439,7 @@ jobs:
           - name: dist-x86_64-apple
             env:
               SCRIPT: ./x.py dist
-              RUST_CONFIGURE_ARGS: --host=x86_64-apple-darwin --target=aarch64-apple-ios,x86_64-apple-ios --enable-full-tools --enable-sanitizers --enable-profiler --set rust.jemalloc --set llvm.ninja=false
+              RUST_CONFIGURE_ARGS: --host=x86_64-apple-darwin --target=x86_64-apple-darwin,aarch64-apple-ios,x86_64-apple-ios --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
               NO_LLVM_ASSERTIONS: 1
@@ -588,7 +588,7 @@ jobs:
               RUST_CONFIGURE_ARGS: >-
                 --build=i686-pc-windows-msvc
                 --host=i686-pc-windows-msvc
-                --target=i586-pc-windows-msvc
+                --target=i686-pc-windows-msvc,i586-pc-windows-msvc
                 --enable-full-tools
                 --enable-profiler
               SCRIPT: python x.py dist