Directory.Build.targets

<Project>

  <PropertyGroup Condition="'$(GITHUB_ACTIONS)' == 'true'">
    <ContinuousIntegrationBuild>true</ContinuousIntegrationBuild>
  </PropertyGroup>

  <PropertyGroup>
    <CommonTags Condition="$(IsCoreProject)">$(CommonTags);.NET</CommonTags>
    <PackageTags Condition="'$(PackageTags)' != ''">$(CommonTags);$(PackageTags)</PackageTags>
    <PackageTags Condition="'$(PackageTags)' == ''">$(CommonTags)</PackageTags>
  </PropertyGroup>

  <PropertyGroup Condition="'$(GeneratePackageOnBuild)' == 'true'">
    <GenerateLibraryLayout>true</GenerateLibraryLayout>
    <PackageReadmeFile>README.md</PackageReadmeFile>
    <DeterministicSourcePaths Condition="'$(EnableSourceLink)' == ''">false</DeterministicSourcePaths>
    <IncludeSymbols>true</IncludeSymbols>
    <SymbolPackageFormat>snupkg</SymbolPackageFormat>
    <PublishRepositoryUrl>true</PublishRepositoryUrl>
    <EmbedUntrackedSources>true</EmbedUntrackedSources>
  </PropertyGroup>

  <ItemGroup Condition="'$(GeneratePackageOnBuild)' == 'true'">
    <None Include="$(BuildToolsDirectory)nuget.png" Pack="true" PackagePath="\Icon.png" Visible="False" />
    <None Include="$(RepositoryDirectory)ThirdPartyNotices.txt" Pack="true" PackagePath="\" Visible="False" />
    <None Include="$(RepositoryDirectory)LICENSE.md" Pack="true" PackagePath="\LICENSE.md" Visible="False" />
    <None Include="$(RepositoryDirectory)README.md" Pack="true" PackagePath="\README.md" Visible="False" />
  </ItemGroup>

  <Target Name="AddCommitHashToAssemblyAttributes" BeforeTargets="GetAssemblyAttributes">
    <ItemGroup>
      <AssemblyAttribute Include="System.Reflection.AssemblyMetadataAttribute" Condition="'$(SourceRevisionId)' != ''">
        <_Parameter1>CommitHash</_Parameter1>
        <_Parameter2>$(SourceRevisionId)</_Parameter2>
      </AssemblyAttribute>
    </ItemGroup>
  </Target>

  <!-- Configure trimming for projects on .NET 6 and above -->
  <PropertyGroup Condition="'$(TargetFramework)' == 'net6.0' OR '$(TargetFramework)' == 'net8.0'">
    <IsTrimmable>true</IsTrimmable>
    <EnableTrimAnalyzer>true</EnableTrimAnalyzer>
    <EnableAotAnalyzer>true</EnableAotAnalyzer>
    <EnableSingleFileAnalyzer>true</EnableSingleFileAnalyzer>
  </PropertyGroup>

  <PropertyGroup Condition="'$(SourceLinkEnabled)' == 'true' AND '$(GeneratePackageOnBuild)' == 'true'">
    <SignAssembly>true</SignAssembly>
    <AssemblyOriginatorKeyFile>$(RepositoryDirectory)\src\lepo.snk</AssemblyOriginatorKeyFile>
  </PropertyGroup>

  <Target Name="WpfSourceLinkWorkaround" BeforeTargets="InitializeSourceRootMappedPaths" Condition="'$(UseWPF)' == 'true'">
    <!-- WPF causes an error with SourceLink because its build targets create a temporary project without a PackageReference to SourceLink, see https://github.com/dotnet/sourcelink/issues/91,
         causing the @SourceRoot property to be unexpectedly empty for the MapSourceRoot task
        
         For context, see https://github.com/dotnet/roslyn/blob/main/src/Compilers/Core/MSBuildTask/Microsoft.Managed.Core.targets
         and https://github.com/dotnet/roslyn/blob/main/src/Compilers/Core/MSBuildTask/MapSourceRoots.cs
         
         This workaround sets the SourceRoot manually to some deterministic value to keep the promise given by having DeterministicSourcePaths set to true -->
    <Message Text="using deterministic source path workaround for WPF project instead of SourceLink" />
    <ItemGroup>
      <!-- There needs to be at least one SourceRoot defined, its value does not seem to matter as long as it ends with a directory separator -->
      <SourceRoot Include="\" />
    </ItemGroup>
  </Target>
</Project>