LiteralAssemblyAttributeItemGroup.targets

<?xml version="1.0" encoding="utf-8" ?>
<Project xmlns="http://schemas.microsoft.com/developer/msbuild/2003">

  <ItemGroup>
    <LiteralAssemblyAttribute Include="global::System.CLSCompliantAttribute" Condition="'$(IsCLSCompliant)' != ''">
      <_Parameters>$(IsCLSCompliant)</_Parameters>
    </LiteralAssemblyAttribute>
  </ItemGroup>

  <PropertyGroup>
    <_LiteralAssemblyFile Condition="'$(Language)' == 'C#'">$(IntermediateOutputPath)LiteralAssemblyAttributes.cs</_LiteralAssemblyFile>
    <CoreCompileDependsOn>
      AddLiteralAssemblyAttributes;
      $(CoreCompileDependsOn);
    </CoreCompileDependsOn>
  </PropertyGroup>

  <Target Name="AddLiteralAssemblyAttributes"
          BeforeTargets="CoreCompile"
          Condition="'$(Language)' == 'C#'"
          Inputs="$(MSBuildAllProjects)"
          Outputs="$(_LiteralAssemblyFile)">

    <ItemGroup>
      <Compile Include="$(_LiteralAssemblyFile)" />
    </ItemGroup>

    <ItemGroup>
      <_LiteralAssemblyAttrDecls Include="// &lt;autogenerated /&gt;" />
      <_LiteralAssemblyAttrDecls Include="extern alias %(LiteralAssemblyAttributeExternAlias.Identity);"
                                 Condition="'%(LiteralAssemblyAttributeExternAlias.Identity)' != ''" />
      <_LiteralAssemblyAttrDecls Include="[assembly: %(LiteralAssemblyAttribute.Identity)(%(LiteralAssemblyAttribute._Parameters))]"
                                 Condition="'%(LiteralAssemblyAttribute.Identity)' != ''" />
    </ItemGroup>

    <WriteLinesToFile File="$(_LiteralAssemblyFile)" Encoding="UTF-8" Lines="@(_LiteralAssemblyAttrDecls)" Overwrite="true" />
    <ItemGroup>
      <FileWrites Include="$(_LiteralAssemblyFile)" />
    </ItemGroup>

  </Target>

</Project>