aspnetcore/build/PackageArchive.targets

<Project>
  <Target Name="CheckForPreviousReleaseArchiveBaseline" BeforeTargets="FastCheck">
    <MSBuild Projects="@(ArchiveProjects)"
             Targets="CheckForPreviousReleaseArchiveBaseline" />
  </Target>

  <ItemGroup>
    <ArchiveProjects Include="$(RepositoryRoot)src\PackageArchive\Archive.*\*.*proj" />
  </ItemGroup>

  <Target Name="BuildFallbackArchive" DependsOnTargets="ResolveRepoInfo;GeneratePropsFiles">


    <PropertyGroup>
      <ArchiveBuildProps>
        DotNetRestoreSourcePropsPath=$(GeneratedRestoreSourcesPropsPath);
        DotNetPackageVersionPropsPath=$(GeneratedPackageVersionPropsPath);
        OutputPath=$(ArtifactsDir)lzma\;
        _BuildToolsAssembly=$(_BuildToolsAssembly)
      </ArchiveBuildProps>
    </PropertyGroup>

    <Error Text="Could not find any package archive projects to build"
      Condition=" @(ArchiveProjects->Count()) == 0 " />

    <MSBuild Projects="@(ArchiveProjects)"
      Targets="Restore"
      BuildInParallel="false"
      StopOnFirstFailure="true"
      Properties="$(ArchiveBuildProps);_Dummy=restore" />

    <MSBuild Projects="@(ArchiveProjects)"
      Targets="Build"
      BuildInParallel="false"
      StopOnFirstFailure="true"
      Properties="$(ArchiveBuildProps)" />
  </Target>
</Project>