generatorProjects.targets

<Project>

  <PropertyGroup>
    <GeneratorProjectBaseTargetPath>analyzers/dotnet</GeneratorProjectBaseTargetPath>
    <GeneratorProjectBaseTargetPath Condition="'$(AnalyzerLanguage)' != ''">$(GeneratorProjectBaseTargetPath)/$(AnalyzerLanguage)</GeneratorProjectBaseTargetPath>
  </PropertyGroup>

  <ItemDefinitionGroup>
    <TargetPathWithTargetPlatformMoniker>
      <GeneratorProjectBaseTargetPath>$(GeneratorProjectBaseTargetPath)</GeneratorProjectBaseTargetPath>
    </TargetPathWithTargetPlatformMoniker>
  </ItemDefinitionGroup>

  <Target Name="GetAnalyzerPackFiles"
          DependsOnTargets="$(GenerateNuspecDependsOn)"
          Returns="@(_AnalyzerPackFile)">
    <PropertyGroup>
      <_analyzerPath>analyzers/dotnet</_analyzerPath>
      <_analyzerPath Condition="'$(AnalyzerRoslynVersion)' != ''">$(_analyzerPath)/roslyn$(AnalyzerRoslynVersion)</_analyzerPath>
      <_analyzerPath Condition="'$(AnalyzerLanguage)' != ''">$(_analyzerPath)/$(AnalyzerLanguage)</_analyzerPath>
    </PropertyGroup>

    <!-- Filter on netstandard2.0 so that generator projects can multi-target for the purpose of enabling nullable reference type compiler checks. -->
    <ItemGroup>
      <_AnalyzerPackFile Include="@(_BuildOutputInPackage->WithMetadataValue('TargetFramework', 'netstandard2.0'))" IsSymbol="false" />
      <_AnalyzerPackFile Include="@(_TargetPathsToSymbols->WithMetadataValue('TargetFramework', 'netstandard2.0'))" IsSymbol="true" />
      <_AnalyzerPackFile PackagePath="$(_analyzerPath)/%(TargetPath)" />
    </ItemGroup>

    <Error Text="Analyzers must target netstandard2.0 since they run in the compiler which targets netstandard2.0. $(MSBuildProjectFullPath) targets '$([MSBuild]::ValueOrDefault('$(TargetFrameworks)', '$(TargetFramework)'))' instead."
           Condition="'@(_AnalyzerPackFile)' == ''" />
  </Target>

</Project>