Skip more steps if Android is disabled (#906)

Author: Steelskin

.github/workflows/swift-toolchain.yml

@@ -1579,37 +1579,42 @@ jobs:
 
  steps:
  - name: Download Compilers
+ if: matrix.os != 'Android' || inputs.build_android
  uses: thebrowsercompany/gha-download-tar-artifact@59992d91335d4ecba543c8535f7d07238e42125d # main
  with:
  name: compilers-${{ inputs.build_os }}-${{ inputs.build_arch }}
  path: ${{ github.workspace }}/BinaryCache/Library
  - uses: actions/checkout@v4
+ if: matrix.os != 'Android' || inputs.build_android
  with:
  repository: swiftlang/llvm-project
  ref: ${{ inputs.llvm_project_revision }}
  path: ${{ github.workspace }}/SourceCache/llvm-project
  show-progress: false
  - uses: actions/checkout@v4
+ if: matrix.os != 'Android' || inputs.build_android
  with:
  repository: swiftlang/swift
  ref: ${{ inputs.swift_revision }}
  path: ${{ github.workspace }}/SourceCache/swift
  show-progress: false
  - uses: actions/checkout@v4
+ if: matrix.os != 'Android' || inputs.build_android
  with:
  repository: apple/swift-corelibs-libdispatch
  ref: ${{ inputs.swift_corelibs_libdispatch_revision }}
  path: ${{ github.workspace }}/SourceCache/swift-corelibs-libdispatch
  show-progress: false
  - uses: actions/checkout@v4
+ if: matrix.os != 'Android' || inputs.build_android
  with:
  repository: swiftlang/swift-experimental-string-processing
  ref: ${{ inputs.swift_experimental_string_processing_revision }}
  path: ${{ github.workspace }}/SourceCache/swift-experimental-string-processing
  show-progress: false
 
  - name: Install Swift Toolchain
- if: inputs.build_os == 'Windows'
+ if: inputs.build_os == 'Windows' && (matrix.os != 'Android' || inputs.build_android)
  uses: compnerd/gha-setup-swift@6c9f2db7c3155c57fe35f160bcd5cf5859b9c1ba # main
  with:
  github-repo: ${{ env.WORKAROUND_WINDOWS_PINNED_BOOTSTRAP_TOOLCHAIN_REPO }}
@@ -1625,6 +1630,7 @@ jobs:
 
  # NOTE(compnerd): we execute unconditionally as we use CMake from VSDevEnv
  - uses: compnerd/gha-setup-vsdevenv@f1ba60d553a3216ce1b89abe0201213536bc7557 # main
+ if: matrix.os != 'Android' || inputs.build_android
  with:
  host_arch: ${{ inputs.build_arch }}
  components: 'Microsoft.VisualStudio.Component.VC.Tools.x86.x64;Microsoft.VisualStudio.Component.VC.Tools.ARM64'
@@ -2029,6 +2035,7 @@ jobs:
  path: ${{ github.workspace }}/BuildRoot/Library/zlib-${{ inputs.zlib_version }}/usr
 
  - name: Download Compilers
+ if: matrix.os != 'Android' || inputs.build_android
  uses: thebrowsercompany/gha-download-tar-artifact@59992d91335d4ecba543c8535f7d07238e42125d # main
  with:
  name: compilers-Windows-${{ inputs.build_arch }}
@@ -2039,6 +2046,7 @@ jobs:
  name: stdlib-${{ matrix.os }}-${{ matrix.arch }}
  path: ${{ github.workspace }}/BinaryCache/Library
  - uses: thebrowsercompany/gha-download-tar-artifact@59992d91335d4ecba543c8535f7d07238e42125d # main
+ if: matrix.os != 'Android' || inputs.build_android
  with:
  name: stdlib-Windows-${{ inputs.build_arch }}
  path: ${{ github.workspace }}/BinaryCache/Library
@@ -2048,53 +2056,63 @@ jobs:
  name: windows-vfs-overlay-${{ matrix.arch }}
  path: ${{ github.workspace }}/BinaryCache/swift/stdlib
  - uses: actions/download-artifact@v4
+ if: matrix.os != 'Android' || inputs.build_android
  with:
  name: macros-${{ inputs.build_arch }}
  path: ${{ github.workspace }}/BinaryCache/Library
  - uses: actions/checkout@v4
+ if: matrix.os != 'Android' || inputs.build_android
  with:
  repository: apple/swift-corelibs-libdispatch
  ref: ${{ inputs.swift_corelibs_libdispatch_revision }}
  path: ${{ github.workspace }}/SourceCache/swift-corelibs-libdispatch
  show-progress: false
  - uses: actions/checkout@v4
+ if: matrix.os != 'Android' || inputs.build_android
  with:
  repository: apple/swift-corelibs-foundation
  ref: ${{ inputs.swift_corelibs_foundation_revision }}
  path: ${{ github.workspace }}/SourceCache/swift-corelibs-foundation
  show-progress: false
  - uses: actions/checkout@v4
+ if: matrix.os != 'Android' || inputs.build_android
  with:
  repository: apple/swift-foundation
  ref: ${{ inputs.swift_foundation_revision }}
  path: ${{ github.workspace }}/SourceCache/swift-foundation
  show-progress: false
  - uses: actions/checkout@v4
+ if: matrix.os != 'Android' || inputs.build_android
  with:
  repository: apple/swift-foundation-icu
  ref: ${{ inputs.swift_foundation_icu_revision }}
  path: ${{ github.workspace }}/SourceCache/swift-foundation-icu
  show-progress: false
  - uses: actions/checkout@v4
+ if: matrix.os != 'Android' || inputs.build_android
  with:
  repository: apple/swift-collections
  ref: ${{ inputs.swift_collections_revision }}
  path: ${{ github.workspace }}/SourceCache/swift-collections
  show-progress: false
  - uses: actions/checkout@v4
+ if: matrix.os != 'Android' || inputs.build_android
  with:
  repository: swiftlang/swift-corelibs-xctest
  ref: ${{ inputs.swift_corelibs_xctest_revision }}
  path: ${{ github.workspace }}/SourceCache/swift-corelibs-xctest
  show-progress: false
  - uses: actions/checkout@v4
+ if: matrix.os != 'Android' || inputs.build_android
  with:
  repository: swiftlang/swift-testing
  ref: ${{ inputs.swift_testing_revision }}
  path: ${{ github.workspace }}/SourceCache/swift-testing
  show-progress: false
 
- - run: |
+ - name: Setup environment
+ if: matrix.os != 'Android' || inputs.build_android
+ run: |
  $RTLPath = cygpath -w ${{ github.workspace }}/BinaryCache/Library/Developer/Platforms/Windows.platform/Developer/SDKs/Windows.sdk/usr/bin
  echo ${RTLPath} | Out-File -FilePath $env:GITHUB_PATH -Encoding utf8 -Append
 
@@ -2103,13 +2121,15 @@ jobs:
 
  # NOTE(compnerd): we execute unconditionally as we use CMake from VSDevEnv
  - uses: compnerd/gha-setup-vsdevenv@f1ba60d553a3216ce1b89abe0201213536bc7557 # main
+ if: matrix.os != 'Android' || inputs.build_android
  with:
  host_arch: ${{ inputs.build_arch }}
  components: 'Microsoft.VisualStudio.Component.VC.Tools.x86.x64;Microsoft.VisualStudio.Component.VC.Tools.ARM64'
  arch: ${{ matrix.arch }}
 
  # FIXME(compnerd): workaround CMake 3.29-3.30 issue
  - uses: lukka/get-cmake@aa1df13cce8c30d2cb58efa871271c5a764623f8 # main
+ if: matrix.os != 'Android' || inputs.build_android
  with:
  cmakeVersion: 3.28.6
 
@@ -2430,7 +2450,9 @@ jobs:
  # runtime.
  plistlib.dump({ 'DefaultProperties': { 'DEFAULT_USE_RUNTIME': 'MD' } }, plist)
 
- - run: |
+ - name: Create SDKSettings.json
+ if: matrix.os != 'Android' || inputs.build_android
+ run: |
  $SDKSettings = @{
  CanonicalName = "${{ matrix.triple }}"
  DisplayName = "${{ matrix.os }}"