Add support for building S.P.CoreLib in a separate job

eng/pipelines/coreclr/templates/build-corelib-job.yml

@@ -0,0 +1,121 @@
+parameters:
+  archType: ''
+  buildConfig: ''
+  condition: true
+  container: ''
+  crossrootfsDir: ''
+  isOfficialBuild: false
+  osGroup: ''
+  osSubgroup: ''
+  platform: ''
+  pool: ''
+  signBinaries: false
+  stagedBuild: false
+  testGroup: ''
+  timeoutInMinutes: ''
+  variables: {}
+
+### Product build
+jobs:
+- template: xplat-pipeline-job.yml
+  parameters:
+    buildConfig: ${{ parameters.buildConfig }}
+    _BuildConfig: ${{ parameters.buildConfig }}
+    archType: ${{ parameters.archType }}
+    osGroup: ${{ parameters.osGroup }}
+    osSubgroup: ${{ parameters.osSubgroup }}
+    testGroup: ${{ parameters.testGroup }}
+    helixType: 'build/product/'
+    enableMicrobuild: true
+    stagedBuild: ${{ parameters.stagedBuild }}
+    pool: ${{ parameters.pool }}
+    condition: ${{ parameters.condition }}
+
+    name: ${{ format('coreclr_corelib_build_{0}{1}_{2}_{3}', parameters.osGroup, parameters.osSubgroup, parameters.archType, parameters.buildConfig) }}
+    displayName: ${{ format('CoreLib Product Build {0}{1} {2} {3}', parameters.osGroup, parameters.osSubgroup, parameters.archType, parameters.buildConfig) }}
+
+    # Run all steps in the container.
+    # Note that the containers are defined in platform-matrix.yml
+    container: ${{ parameters.container }}
+
+    timeoutInMinutes: ${{ parameters.timeoutInMinutes }}
+
+    crossrootfsDir: ${{ parameters.crossrootfsDir }}
+
+    gatherAssetManifests: true
+    variables:
+    - name: osGroup
+      value: ${{ parameters.osGroup }}
+    - name: osSubgroup
+      value: ${{ parameters.osSubgroup }}
+    - name: stripSymbolsArg
+      value: ''
+    # Strip symbols only on the release build
+    - ${{ if eq(parameters.buildConfig, 'Release') }}:
+      - name: stripSymbolsArg
+        value: '-stripsymbols'
+    - name: compilerArg
+      value: ''
+    - name: publishLogsArtifactPrefix
+      value: 'BuildLogs_CoreLib'
+    - name: officialBuildIdArg
+      value: ''
+    - ${{ if and(eq(variables['System.TeamProject'], 'internal'), ne(variables['Build.Reason'], 'PullRequest')) }}:
+      - name: officialBuildIdArg
+        value: '/p:OfficialBuildId=$(Build.BuildNumber)'
+
+    - ${{ parameters.variables }}
+
+    steps:
+
+    # Install native dependencies
+    # Linux builds use docker images with dependencies preinstalled,
+    # and FreeBSD builds use a build agent with dependencies
+    # preinstalled, so we only need this step for OSX and Windows.
+    - ${{ if eq(parameters.osGroup, 'OSX') }}:
+      - script: sh $(Build.SourcesDirectory)/eng/install-native-dependencies.sh $(osGroup)
+        displayName: Install native dependencies
+    - ${{ if eq(parameters.osGroup, 'Windows_NT') }}:
+      # Necessary to install python
+      - script: $(Build.SourcesDirectory)\eng\common\init-tools-native.cmd -InstallDirectory $(Build.SourcesDirectory)\native-tools -Force
+        displayName: Install native dependencies
+
+    # # Install internal tools on official builds
+    # # Since our internal tools are behind an authenticated feed,
+    # # we need to use the DotNetCli AzDO task to restore from the feed using a service connection.
+    # # We can't do this from within the build, so we need to do this as a separate step.
+    - ${{ if and(eq(variables['System.TeamProject'], 'internal'), ne(variables['Build.Reason'], 'PullRequest')) }}:
+      - template: /eng/pipelines/common/restore-internal-tools.yml
+        parameters:
+          installDotnet: true
+
+    # Build Private CoreLib
+    - script: $(Build.SourcesDirectory)$(dir)build$(scriptExt) -subsetCategory coreclr -subset corelib $(crossArg) -arch $(archType) -c $(buildConfig) $(officialBuildIdArg) -ci
+      displayName: Build System.Private.CoreLib only
+
+
+    # Publish corelib output directory for consumption by libraries.
+    - template: /eng/pipelines/common/upload-artifact-step.yml
+      parameters:
+        rootFolder: $(buildProductRootFolderPath)
+        includeRootFolder: false
+        archiveType: $(archiveType)
+        tarCompression: $(tarCompression)
+        archiveExtension: $(archiveExtension)
+        artifactName: $(corelibProductArtifactName)
+        displayName: 'corelib build'
+
+    # Save packages using the prepare-signed-artifacts format.
+    - ${{ if eq(parameters.isOfficialBuild, true) }}:
+      - template: /eng/pipelines/common/upload-unsigned-artifacts-step.yml
+        parameters:
+          name: ${{ parameters.platform }}
+
+    # Publish Logs
+    - task: PublishPipelineArtifact@1
+      displayName: Publish Logs
+      inputs:
+        targetPath: $(Build.SourcesDirectory)/artifacts/log
+        artifactName: '$(publishLogsArtifactPrefix)_$(osGroup)$(osSubgroup)_$(archType)_$(buildConfig)'
+      continueOnError: true
+      condition: always()

eng/pipelines/coreclr/templates/xplat-pipeline-job.yml

@@ -75,6 +75,9 @@ jobs:
     - name: buildProductRootFolderPath
       value: '$(Build.SourcesDirectory)/artifacts/bin/coreclr/$(osGroup).$(archType).$(buildConfigUpper)'
 
+    - name: corelibProductArtifactName
+      value: 'CoreLib_$(osGroup)$(osSubgroup)_$(archType)_$(buildConfig)'
+
     - name: managedTestArtifactName
       value: 'CoreCLRManagedTestArtifacts_${{ parameters.managedTestBuildOsGroup }}${{ parameters.managedTestBuildOsSubgroup }}_$(archType)_$(buildConfig)'
 

eng/pipelines/runtime.yml

@@ -118,6 +118,44 @@ jobs:
       - eng/pipelines/mono/*
       - eng/pipelines/libraries/*
 
+#
+# Build CoreLib checked
+#
+- template: /eng/pipelines/common/platform-matrix.yml
+  parameters:
+    jobTemplate: /eng/pipelines/coreclr/templates/build-corelib-job.yml
+    buildConfig: checked
+    platforms:
+    - Linux_x64
+    - Linux_arm
+    - Linux_arm64
+    - Linux_musl_x64
+    - Windows_NT_x86
+    - Windows_NT_x64
+    - Windows_NT_arm
+    - Windows_NT_arm64
+    jobParameters:
+      testGroup: innerloop
+
+#
+# Build CoreLib release
+#
+- template: /eng/pipelines/common/platform-matrix.yml
+  parameters:
+    jobTemplate: /eng/pipelines/coreclr/templates/build-corelib-job.yml
+    buildConfig: release
+    platforms:
+    - Linux_x64
+    - Linux_arm
+    - Linux_arm64
+    - Linux_musl_x64
+    - Windows_NT_x86
+    - Windows_NT_x64
+    - Windows_NT_arm
+    - Windows_NT_arm64
+    jobParameters:
+      testGroup: innerloop
+
 #
 # Build CoreCLR checked
 # Only when CoreCLR is changed