<Project>

<PropertyGroup>

<!-- Prevent copying the build DLL into the bin. -->

<SkipCopyBuildProduct>true</SkipCopyBuildProduct>

<!-- Prevent restoring packages from frameworks that should not be built. -->

<DisableImplicitFrameworkReferences>true</DisableImplicitFrameworkReferences>

<!-- Prevent including the build output in the package. -->

<IncludeBuildOutput>false</IncludeBuildOutput>

<!-- Hook up a target to include the placeholder file in the package. -->

<TargetsForTfmSpecificContentInPackage>$(TargetsForTfmSpecificBuildOutput);_AddPlaceholderFileToPackage</TargetsForTfmSpecificContentInPackage>

<!-- TFMs that are only used as placeholders should not include any default items. -->

<EnableDefaultItems>false</EnableDefaultItems>

</PropertyGroup>

<ItemGroup>

<Compile Remove="@(Compile)" />

</ItemGroup>

<!-- Override to prevent building. -->

<Target Name="CoreCompile" />

<!-- Inserts a placeholder file in the package. -->

<Target Name="_AddPlaceholderFileToPackage">

<ItemGroup>

<TfmSpecificPackageFile Include="$(RepositoryEngineeringDir)_._" PackagePath="lib/$(TargetFramework)" />

</ItemGroup>

</Target>

</Project>