From 79c6554807a731cf97b6b50d9b3864278cac76b2 Mon Sep 17 00:00:00 2001
From: Adeel <3840695+am11@users.noreply.github.com>
Date: Sat, 7 Jan 2023 02:01:40 +0200
Subject: [PATCH] Skip checked builds from AOT

---
 .../Microsoft.NETCore.App.Crossgen2.sfxproj   |  2 +-
 src/tests/Common/Directory.Build.targets      | 45 +++++++++--------
 src/tests/Directory.Build.targets             | 48 ++++++++-----------
 src/tests/build.cmd                           |  7 +++
 src/tests/build.sh                            |  8 +++-
 5 files changed, 57 insertions(+), 53 deletions(-)

diff --git a/src/installer/pkg/sfx/Microsoft.NETCore.App/Microsoft.NETCore.App.Crossgen2.sfxproj b/src/installer/pkg/sfx/Microsoft.NETCore.App/Microsoft.NETCore.App.Crossgen2.sfxproj
index e35711d568345..b388179a6ce9d 100644
--- a/src/installer/pkg/sfx/Microsoft.NETCore.App/Microsoft.NETCore.App.Crossgen2.sfxproj
+++ b/src/installer/pkg/sfx/Microsoft.NETCore.App/Microsoft.NETCore.App.Crossgen2.sfxproj
@@ -65,7 +65,7 @@
   </Target>
 
   <Target Name="RunPublishedCrossgen" AfterTargets="PublishCrossgen"
-          Condition="'$(TargetOS)' == '$(HostOS)' and '$(TargetArchitecture)' == '$(BuildArchitecture)'">
+          Condition="'$(TargetOS)' == '$(HostOS)' and '$(TargetArchitecture)' == '$(BuildArchitecture)' and '$(SkipRunPublishedCrossgen)' != 'true'">
     <!-- Run the published crossgen if we're not cross-compiling -->
     <Exec Command="@(FilesToPackage) $(CoreCLRArtifactsPath)IL/System.Private.CoreLib.dll --out $(IntermediateOutputPath)S.P.C.tmp" Condition="'%(FileName)%(Extension)' == 'crossgen2$(ExeSuffix)'">
       <Output TaskParameter="ExitCode" PropertyName="CrossgenExitCode" />
diff --git a/src/tests/Common/Directory.Build.targets b/src/tests/Common/Directory.Build.targets
index 41bc13f9928b1..c48199c064245 100644
--- a/src/tests/Common/Directory.Build.targets
+++ b/src/tests/Common/Directory.Build.targets
@@ -18,6 +18,8 @@
     <CopyCoreDisToolsToCoreRoot Condition="$(GCStressDependsOnCoreDisTools) And '$(DotNetBuildFromSource)' != 'true'">true</CopyCoreDisToolsToCoreRoot>
     <!-- Non-desktop OS's use a custom dotnet host, instead of corerun -->
     <IsDesktopOS Condition="'$(TargetsBrowser)' != 'true' and '$(TargetsAndroid)' != 'true' and '$(TargetstvOS)' != 'true' and '$(TargetsiOS)' != 'true' and '$(TargetsMacCatalyst)' != 'true'">true</IsDesktopOS>
+    <Crossgen2Supported Condition="'$(RuntimeFlavor)' == 'coreclr' and '$(TestBuildMode)' != 'nativeaot'">true</Crossgen2Supported>
+    <UsePublishedCrossgen2 Condition="'$(Crossgen2Supported)' == 'true' and '$(Configuration)' != 'checked'">true</UsePublishedCrossgen2>
   </PropertyGroup>
 
   <Import Project="$(RepositoryEngineeringDir)coredistools.targets" Condition="$(CopyCoreDisToolsToCoreRoot)" />
@@ -30,6 +32,24 @@
   <Target Name="CopyDependencyToCoreRoot"
           DependsOnTargets="ResolveAssemblyReferences;ResolveRuntimeFilesFromLocalBuild">
 
+    <!--
+      Publish crossgen2 on supported platforms.
+      Publish to a temp directory to avoid msbuild glob computation problems.
+    -->
+    <MakeDir Directories="$(CORE_ROOT)" />
+
+    <MSBuild Condition="'$(Crossgen2Supported)' == 'true' and '$(UsePublishedCrossgen2)' != 'true'"
+      Targets="Restore;Publish"
+      BuildInParallel="true"
+      Properties="PublishDir=$(CORE_ROOT)\..\crossgen2;PublishSelfContained=true;NativeAotSupported=false;PublishSingleFile=false;PublishReadyToRun=false;SkipRunPublishedCrossgen=true"
+      Projects="$(InstallerProjectRoot)pkg\sfx\Microsoft.NETCore.App\Microsoft.NETCore.App.Crossgen2.sfxproj" />
+
+    <MSBuild Condition="'$(UsePublishedCrossgen2)' == 'true'"
+      Targets="Restore;Publish"
+      BuildInParallel="true"
+      Properties="PublishDir=$(CORE_ROOT)\..\crossgen2"
+      Projects="$(InstallerProjectRoot)pkg\sfx\Microsoft.NETCore.App\Microsoft.NETCore.App.Crossgen2.sfxproj" />
+
     <ItemGroup>
       <RunTimeDependencyExclude Include="$(CORE_ROOT)\**\*.*" />
       <RunTimeDependencyExcludeFiles Include="@(RunTimeDependencyExclude -> '%(FileName)%(Extension)')" />
@@ -92,11 +112,6 @@
     </ItemGroup>
 
     <ItemGroup>
-      <Crossgen2DependencyCopyLocal
-          Condition="'$(RuntimeFlavor)' == 'coreclr' and '$(TestBuildMode)' != 'nativeaot'"
-          Include="$(CoreCLRArtifactsPath)crossgen2\$(OutputRid)\publish\**\*"
-          TargetDir="%(RunTimeArtifactsIncludeFolders.Identity)" />
-
       <!-- Add binary dependencies to copy-local items -->
       <RunTimeDependencyCopyLocal
           Condition="'%(RuntimeArtifactsIncludeFolders.IncludeSubFolders)' != 'True'"
@@ -122,7 +137,7 @@
             $(Crossgen2Dir)/clrjit_*;
             $(Crossgen2Dir)/jitinterface_*;
             $(Crossgen2Dir)/Microsoft.DiaSymReader.Native.*.dll"
-          TargetDir="crossgen2/" />
+          TargetDir="../crossgen2/" />
     </ItemGroup>
 
     <ItemGroup Condition="'$(TargetArchitecture)' == 'wasm'">
@@ -185,23 +200,7 @@
 
     <Copy
       SourceFiles="@(RunTimeDependencyCopyLocal)"
-      DestinationFiles="@(RunTimeDependencyCopyLocal -> '$(CORE_ROOT)/%(TargetDir)%(RecursiveDir)%(Filename)%(Extension)')"
-      SkipUnchangedFiles="$(SkipCopyUnchangedFiles)"
-      OverwriteReadOnlyFiles="$(OverwriteReadOnlyFiles)"
-      Retries="$(CopyRetryCount)"
-      RetryDelayMilliseconds="$(CopyRetryDelayMilliseconds)"
-      UseHardlinksIfPossible="$(CreateHardLinksForCopyFilesToOutputDirectoryIfPossible)">
-      <Output TaskParameter="DestinationFiles" ItemName="FileWrites" />
-    </Copy>
-
-    <MSBuild Condition="'$(RuntimeFlavor)' == 'coreclr' and '$(TestBuildMode)' != 'nativeaot'"
-      Targets="Restore;Publish"
-      Projects="$(InstallerProjectRoot)pkg\sfx\Microsoft.NETCore.App\Microsoft.NETCore.App.Crossgen2.sfxproj" />
-
-    <Copy
-      Condition="'$(RuntimeFlavor)' == 'coreclr' and '$(TestBuildMode)' != 'nativeaot'"
-      SourceFiles="@(Crossgen2DependencyCopyLocal)"
-      DestinationFiles="@(Crossgen2DependencyCopyLocal -> '$(CORE_ROOT)\crossgen2\%(RecursiveDir)%(Filename)%(Extension)')"
+      DestinationFiles="@(RunTimeDependencyCopyLocal -> '$(CORE_ROOT)\%(TargetDir)%(RecursiveDir)%(Filename)%(Extension)')"
       SkipUnchangedFiles="$(SkipCopyUnchangedFiles)"
       OverwriteReadOnlyFiles="$(OverwriteReadOnlyFiles)"
       Retries="$(CopyRetryCount)"
diff --git a/src/tests/Directory.Build.targets b/src/tests/Directory.Build.targets
index a83f618602294..9d1f1087be97b 100644
--- a/src/tests/Directory.Build.targets
+++ b/src/tests/Directory.Build.targets
@@ -18,6 +18,8 @@
     <CLRTestPriority Condition="'$(CLRTestPriority)' == ''">0</CLRTestPriority>
     <!-- Merged test runner assemblies might not have any non-generated sources, and that's okay -->
     <NoWarn Condition="'$(IsMergedTestRunnerAssembly)' == 'true'">$(NoWarn);CS2008</NoWarn>
+    <Crossgen2Supported Condition="'$(RuntimeFlavor)' == 'coreclr' and '$(TestBuildMode)' != 'nativeaot'">true</Crossgen2Supported>
+    <UsePublishedCrossgen2 Condition="'$(Crossgen2Supported)' == 'true' and '$(Configuration)' != 'checked'">true</UsePublishedCrossgen2>
   </PropertyGroup>
 
   <!-- All CLRTests need to be of a certain "kind". These kinds are enumerated below.
@@ -446,6 +448,24 @@
   <Target Name="CopyDependencyToCoreRoot"
           DependsOnTargets="ResolveAssemblyReferences;ResolveRuntimeFilesFromLocalBuild">
 
+    <!--
+      Publish crossgen2 on supported platforms.
+      Publish to a temp directory to avoid msbuild glob computation problems.
+    -->
+    <MakeDir Directories="$(CORE_ROOT)" />
+
+    <MSBuild Condition="'$(Crossgen2Supported)' == 'true' and '$(UsePublishedCrossgen2)' != 'true'"
+      Targets="Restore;PublishCrossgen"
+      BuildInParallel="true"
+      Properties="PublishDir=$(CORE_ROOT)\..\crossgen2;PublishSelfContained=true;NativeAotSupported=false;PublishSingleFile=false;PublishReadyToRun=false;SkipRunPublishedCrossgen=true"
+      Projects="$(InstallerProjectRoot)pkg\sfx\Microsoft.NETCore.App\Microsoft.NETCore.App.Crossgen2.sfxproj" />
+
+    <MSBuild Condition="'$(UsePublishedCrossgen2)' == 'true'"
+      Targets="Restore;Publish"
+      BuildInParallel="true"
+      Properties="PublishDir=$(CORE_ROOT)\..\crossgen2"
+      Projects="$(InstallerProjectRoot)pkg\sfx\Microsoft.NETCore.App\Microsoft.NETCore.App.Crossgen2.sfxproj" />
+
     <ItemGroup>
       <RunTimeDependencyExclude Include="$(CORE_ROOT)\**\*.*"  />
       <RunTimeDependencyExcludeFiles Include="@(RunTimeDependencyExclude -> '%(FileName)%(Extension)')" />
@@ -487,11 +507,6 @@
       <!-- Used by the Crossgen comparison job -->
       <RunTimeArtifactsIncludeFolders Include="IL/" />
 
-      <!-- Used for Crossgen2 R2R tests -->
-      <RunTimeArtifactsIncludeFolders Include="crossgen2/">
-        <IncludeSubFolders>True</IncludeSubFolders>
-      </RunTimeArtifactsIncludeFolders>
-
       <!-- Used for capturing symbolic stack traces using Watson -->
       <RunTimeArtifactsIncludeFolders Include="PDB/" />
 
@@ -510,11 +525,6 @@
     </ItemGroup>
 
     <ItemGroup>
-      <Crossgen2DependencyCopyLocal
-          Condition="'$(RuntimeFlavor)' == 'coreclr' and '$(TestBuildMode)' != 'nativeaot'"
-          Include="$(CoreCLRArtifactsPath)crossgen2\$(OutputRid)\publish\**\*"
-          TargetDir="%(RunTimeArtifactsIncludeFolders.Identity)" />
-
       <!-- Add binary dependencies to copy-local items -->
       <RunTimeDependencyCopyLocal
           Condition="'%(RuntimeArtifactsIncludeFolders.IncludeSubFolders)' != 'True'"
@@ -527,8 +537,6 @@
           Include="$(CoreCLRArtifactsPath)%(RunTimeArtifactsIncludeFolders.Identity)**\*"
           Exclude="@(RunTimeArtifactsExcludeFiles -> '$(CoreCLRArtifactsPath)%(Identity)')"
           TargetDir="%(RunTimeArtifactsIncludeFolders.Identity)" />
-
-
     </ItemGroup>
 
     <ItemGroup Condition="'$(TargetArchitecture)' == 'wasm'">
@@ -586,22 +594,6 @@
       <Output TaskParameter="DestinationFiles" ItemName="FileWrites" />
     </Copy>
 
-    <MSBuild Condition="'$(RuntimeFlavor)' == 'coreclr' and '$(TestBuildMode)' != 'nativeaot'"
-      Targets="Restore;Publish"
-      Projects="$(InstallerProjectRoot)pkg\sfx\Microsoft.NETCore.App\Microsoft.NETCore.App.Crossgen2.sfxproj" />
-
-    <Copy
-      Condition="'$(RuntimeFlavor)' == 'coreclr' and '$(TestBuildMode)' != 'nativeaot'"
-      SourceFiles="@(Crossgen2DependencyCopyLocal)"
-      DestinationFiles="@(Crossgen2DependencyCopyLocal -> '$(CORE_ROOT)\crossgen2\%(RecursiveDir)%(Filename)%(Extension)')"
-      SkipUnchangedFiles="$(SkipCopyUnchangedFiles)"
-      OverwriteReadOnlyFiles="$(OverwriteReadOnlyFiles)"
-      Retries="$(CopyRetryCount)"
-      RetryDelayMilliseconds="$(CopyRetryDelayMilliseconds)"
-      UseHardlinksIfPossible="$(CreateHardLinksForCopyFilesToOutputDirectoryIfPossible)">
-      <Output TaskParameter="DestinationFiles" ItemName="FileWrites" />
-    </Copy>
-
   </Target>
 
   <Target Name="GetProjectsWithDisabledBuild" Returns="@(ProjectWithDisabledBuild)">
diff --git a/src/tests/build.cmd b/src/tests/build.cmd
index 57c656ac2789a..9b432f8f28b5e 100644
--- a/src/tests/build.cmd
+++ b/src/tests/build.cmd
@@ -140,6 +140,7 @@ set "__BinDir=%__RootBinDir%\bin\coreclr\%__OSPlatformConfig%"
 set "__TestRootDir=%__RootBinDir%\tests\coreclr"
 set "__TestBinDir=%__TestRootDir%\%__OSPlatformConfig%"
 set "__TestIntermediatesDir=%__TestRootDir%\obj\%__OSPlatformConfig%"
+set "CORE_ROOT=%__TestBinDir%\Tests\Core_Root"
 
 if "%__RebuildTests%" == "1" (
     echo Removing test build dir^: !__TestBinDir!
@@ -305,6 +306,12 @@ REM ===
 REM =========================================================================================
 :TestBuildDone
 
+REM copy crossgen2 from temp location to destination.
+REM without going through the temp location, MSBuild
+REM fails to compute globs correctly.
+rmdir /s /q "%CORE_ROOT%\crossgen2" 2>null
+move "%CORE_ROOT%\..\crossgen2" "%CORE_ROOT%\crossgen2" 2>nul
+
 echo %__MsgPrefix%Test build succeeded.  Finished at %TIME%
 echo %__MsgPrefix%Test binaries are available at !__TestBinDir!
 exit /b 0
diff --git a/src/tests/build.sh b/src/tests/build.sh
index 024af2df6ffee..ff647a706fe61 100755
--- a/src/tests/build.sh
+++ b/src/tests/build.sh
@@ -339,7 +339,6 @@ __Mono=0
 __MonoAot=0
 __MonoFullAot=0
 __BuildLogRootName="TestBuild"
-CORE_ROOT=
 
 source $__RepoRootDir/src/coreclr/_build-commons.sh
 
@@ -387,6 +386,7 @@ __IntermediatesDir="$__RootBinDir/obj/coreclr/$__OSPlatformConfig"
 __TestIntermediatesDir="$__RootBinDir/tests/coreclr/obj/$__OSPlatformConfig"
 __CrossCompIntermediatesDir="$__IntermediatesDir/crossgen"
 __MonoBinDir="$__RootBinDir/bin/mono/$__OSPlatformConfig"
+CORE_ROOT="$__TestBinDir/Tests/Core_Root"
 
 # CI_SPECIFIC - On CI machines, $HOME may not be set. In such a case, create a subfolder and set the variable to it.
 # This is needed by CLI to function.
@@ -417,6 +417,12 @@ fi
 echo "${__MsgPrefix}Test build successful."
 echo "${__MsgPrefix}Test binaries are available at ${__TestBinDir}"
 
+# copy crossgen2 from temp location to destination.
+# without going through the temp location, MSBuild
+# fails to compute globs correctly.
+rm -rf "$CORE_ROOT/crossgen2"
+mv "$CORE_ROOT/../crossgen2" "$CORE_ROOT/crossgen2" 2>/dev/null || true
+
 if [[ "$__RunTests" -ne 0 ]]; then
 
     echo "Run Tests..."