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Remove race condition from DllImportGenerator build #61695

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Merged
jkoritzinsky merged 6 commits into from
Nov 18, 2021
Merged

Remove race condition from DllImportGenerator build #61695

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433fa32
Remove race condition from DllImportGenerator build
jkoritzinsky Nov 16, 2021
c3356bc
Provide alternative solution that should still fix the race condition…
jkoritzinsky Nov 16, 2021
a231548
Merge branch 'main' of github.com:dotnet/runtime into dllimportgenera…
jkoritzinsky Nov 17, 2021
8f7918f
Use regular project references and lay out the generator assemblies i…
jkoritzinsky Nov 17, 2021
b901a2b
Just use the repos handling for enabling DllImportGenerator to hook i…
jkoritzinsky Nov 17, 2021
8bae81e
IncludeDllImportGeneratorSources should not control referencing the g…
jkoritzinsky Nov 17, 2021
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Remove race condition from DllImportGenerator build 
We had a race condition in the DllImportGenerator build due to the workaround implemented for Roslyn 4.0 RC1's new assembly loading scheme. RC2 has a fix that should work to enable us to remove the workaround.
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@jkoritzinsky
jkoritzinsky authored Nov 16, 2021
commit 433fa325e7fec984378c6cc0c89d47811849c91c
12 changes: 1 addition & 11 deletions eng/generators.targets
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Expand Up @@ -41,6 +41,7 @@
and @(EnabledGenerators->AnyHaveMetadataValue('Identity', 'DllImportGenerator'))
and '$(IncludeDllImportGeneratorSources)' == 'true'">
<ProjectReference Include="$(LibrariesProjectRoot)System.Runtime.InteropServices\gen\DllImportGenerator\DllImportGenerator.csproj" OutputItemType="Analyzer" ReferenceOutputAssembly="false" />
<ProjectReference Include="$(LibrariesProjectRoot)System.Runtime.InteropServices\gen\Microsoft.Interop.SourceGeneration\Microsoft.Interop.SourceGeneration.csproj" OutputItemType="Analyzer" ReferenceOutputAssembly="false" />
<Compile Include="$(LibrariesProjectRoot)Common\src\System\Runtime\InteropServices\GeneratedDllImportAttribute.cs" />

<!-- Only add the following files if we are on the latest TFM (that is, net7). -->
Expand All @@ -67,17 +68,6 @@
<DllImportGenerator_UseInternalUnsafeType>true</DllImportGenerator_UseInternalUnsafeType>
<DefineConstants>$(DefineConstants);DLLIMPORTGENERATOR_INTERNALUNSAFE</DefineConstants>
</PropertyGroup>

<MSBuild Projects="$(LibrariesProjectRoot)System.Runtime.InteropServices\gen\DllImportGenerator\DllImportGenerator.csproj"
RemoveProperties="TargetFramework">
<Output TaskParameter="TargetOutputs" PropertyName="DllImportGeneratorOutputPath" />
</MSBuild>

<!-- We add the copy of Microsoft.Interop.SourceGeneration.dll that lives next to Microsoft.Interop.DllImportGenerator.dll
to work around https://github.com/dotnet/roslyn/issues/56442 -->
<ItemGroup>
<Analyzer Include="$([MSBuild]::NormalizePath('$([System.IO.Path]::GetDirectoryName('$(DllImportGeneratorOutputPath)'))', 'Microsoft.Interop.SourceGeneration.dll'))" />
</ItemGroup>
<PropertyGroup>
<DefineConstants>$(DefineConstants);DLLIMPORTGENERATOR_ENABLED</DefineConstants>
</PropertyGroup>
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