From 6b3a3050c70577bd1b3fd7611eef56679e22a4f1 Mon Sep 17 00:00:00 2001
From: Omair Majid <omajid@redhat.com>
Date: Wed, 24 Feb 2021 06:19:32 -0500
Subject: [PATCH] Enable source-build through arcade (#1823)

Co-authored-by: Marek Safar <marek.safar@gmail.com>
---
 LICENSE => LICENSE.txt              |  0
 build.cmd                           |  2 +-
 build.sh                            |  2 +-
 eng/Build.props                     | 17 +++++++++++++++++
 eng/SourceBuild.props               |  8 ++++++++
 eng/SourceBuildPrebuiltBaseline.xml |  5 +++++
 eng/Version.Details.xml             |  5 +++++
 eng/azure-pipelines.yml             | 16 ++++++++++++++++
 8 files changed, 53 insertions(+), 2 deletions(-)
 rename LICENSE => LICENSE.txt (100%)
 create mode 100644 eng/Build.props
 create mode 100644 eng/SourceBuild.props
 create mode 100644 eng/SourceBuildPrebuiltBaseline.xml

diff --git a/LICENSE b/LICENSE.txt
similarity index 100%
rename from LICENSE
rename to LICENSE.txt
diff --git a/build.cmd b/build.cmd
index e21182c8ad77..675fdf83f6a0 100644
--- a/build.cmd
+++ b/build.cmd
@@ -1,2 +1,2 @@
 @echo off
-powershell -ExecutionPolicy ByPass -NoProfile -command "& """%~dp0eng\common\Build.ps1""" -projects """%~dp0illink.sln""" -restore -build %*"
+powershell -ExecutionPolicy ByPass -NoProfile -command "& """%~dp0eng\common\Build.ps1""" -restore -build %*"
diff --git a/build.sh b/build.sh
index 228566129d25..8477d5af8817 100755
--- a/build.sh
+++ b/build.sh
@@ -13,4 +13,4 @@ while [[ -h $source ]]; do
 done
 
 scriptroot="$( cd -P "$( dirname "$source" )" && pwd )"
-"$scriptroot/eng/common/build.sh" --projects "$scriptroot/illink.sln" --build --restore $@
+"$scriptroot/eng/common/build.sh" --build --restore $@
diff --git a/eng/Build.props b/eng/Build.props
new file mode 100644
index 000000000000..737c13e43e44
--- /dev/null
+++ b/eng/Build.props
@@ -0,0 +1,17 @@
+<Project>
+  <ItemGroup>
+
+    <ProjectToBuild Include="$(RepoRoot)src\linker\Mono.Linker.csproj" />
+    <ProjectToBuild Include="$(RepoRoot)src\ILLink.Tasks\ILLink.Tasks.csproj" />
+    <ProjectToBuild Condition="'$(DotNetBuildFromSource)' != 'true'" Include="$(RepoRoot)test\Mono.Linker.Tests\Mono.Linker.Tests.csproj" />
+    <ProjectToBuild Condition="'$(DotNetBuildFromSource)' != 'true'" Include="$(RepoRoot)test\Mono.Linker.Tests.Cases\Mono.Linker.Tests.Cases.csproj" />
+    <ProjectToBuild Condition="'$(DotNetBuildFromSource)' != 'true'" Include="$(RepoRoot)test\Mono.Linker.Tests.Cases.Expectations\Mono.Linker.Tests.Cases.Expectations.csproj" />
+    <ProjectToBuild Condition="'$(DotNetBuildFromSource)' != 'true'" Include="$(RepoRoot)src\analyzer\analyzer.csproj" />
+    <ProjectToBuild Condition="'$(DotNetBuildFromSource)' != 'true'" Include="$(RepoRoot)test\ILLink.Tasks.Tests\ILLink.Tasks.Tests.csproj" />
+    <ProjectToBuild Include="$(RepoRoot)src\ILLink.RoslynAnalyzer\ILLink.RoslynAnalyzer.csproj" />
+    <ProjectToBuild Include="$(RepoRoot)test\ILLink.RoslynAnalyzer.Tests\ILLink.RoslynAnalyzer.Tests.csproj" />
+    <ProjectToBuild Include="$(RepoRoot)src\linker\ref\Mono.Linker.csproj" />
+    <ProjectToBuild Include="$(RepoRoot)src\tlens\tlens.csproj" />
+
+  </ItemGroup>
+</Project>
diff --git a/eng/SourceBuild.props b/eng/SourceBuild.props
new file mode 100644
index 000000000000..80661de2fec1
--- /dev/null
+++ b/eng/SourceBuild.props
@@ -0,0 +1,8 @@
+<Project>
+
+  <PropertyGroup>
+    <GitHubRepositoryName>linker</GitHubRepositoryName>
+    <SourceBuildManagedOnly>true</SourceBuildManagedOnly>
+  </PropertyGroup>
+
+</Project>
diff --git a/eng/SourceBuildPrebuiltBaseline.xml b/eng/SourceBuildPrebuiltBaseline.xml
new file mode 100644
index 000000000000..c1b6dfbf0538
--- /dev/null
+++ b/eng/SourceBuildPrebuiltBaseline.xml
@@ -0,0 +1,5 @@
+<UsageData>
+  <IgnorePatterns>
+    <UsagePattern IdentityGlob="*/*" />
+  </IgnorePatterns>
+</UsageData>
diff --git a/eng/Version.Details.xml b/eng/Version.Details.xml
index 1df24bb9192e..0903c9937ad2 100644
--- a/eng/Version.Details.xml
+++ b/eng/Version.Details.xml
@@ -6,6 +6,7 @@
     <Dependency Name="Microsoft.DotNet.Arcade.Sdk" Version="6.0.0-beta.21105.12">
       <Uri>https://github.com/dotnet/arcade</Uri>
       <Sha>938b3e8b4edcd96ca0f0cbbae63c87b3f51f7afe</Sha>
+      <SourceBuild RepoName="arcade" ManagedOnly="true" />
     </Dependency>
     <Dependency Name="Microsoft.DotNet.ApiCompat" Version="6.0.0-beta.21105.12">
       <Uri>https://github.com/dotnet/arcade</Uri>
@@ -14,6 +15,10 @@
     <Dependency Name="Microsoft.NET.Sdk.IL" Version="6.0.0-preview.3.21121.7">
       <Uri>https://github.com/dotnet/runtime</Uri>
       <Sha>49cfb3507c586b539d0652814defbbc9e3073f16</Sha>
+      <!--
+      This would introduce a cyclic dependency, so it's explictly not enabled for now
+      <SourceBuild RepoName="runtime" />
+      -->
     </Dependency>
   </ToolsetDependencies>
 </Dependencies>
diff --git a/eng/azure-pipelines.yml b/eng/azure-pipelines.yml
index d0cc1db10302..655eeab95a4e 100644
--- a/eng/azure-pipelines.yml
+++ b/eng/azure-pipelines.yml
@@ -45,6 +45,8 @@ stages:
         testResultsFormat: vstest
       enablePublishBuildAssets: true # generate build manifests and publish to BAR in internal builds
       enableMicrobuild: true # only affects internal builds
+      # See https://github.com/dotnet/source-build/issues/2049
+      # enableSourceBuild: true
 
       jobs:
 
@@ -85,6 +87,20 @@ stages:
           ${{ if eq(variables.officialBuild, 'true') }}:
             displayName: Build and publish illink.sln $(_BuildConfig)
 
+      - job: SourceBuild_Managed
+        displayName: Source-Build (Managed)
+        pool:
+          vmImage: ubuntu-20.04
+        container: 'mcr.microsoft.com/dotnet-buildtools/prereqs:centos-7-3e800f1-20190501005343'
+        workspace:
+          clean: all
+        steps:
+        - checkout: self
+          submodules: true
+        - template: /eng/common/templates/steps/source-build.yml
+          parameters:
+            enablePublishTestResults: true
+
       - ${{ if eq(variables.officialBuild, 'false') }}:
         - job: Linux
           condition: eq(variables.officialBuild, 'false')