merge-asset-manifests.proj

<Project Sdk="Microsoft.Build.NoTargets">

  <PropertyGroup>
    <TargetFramework>$(NetCurrent)</TargetFramework>
  </PropertyGroup>

  <ItemGroup>
    <ProjectReference Include="$(TasksDir)Microsoft.DotNet.UnifiedBuild.Tasks\Microsoft.DotNet.UnifiedBuild.Tasks.csproj" />
  </ItemGroup>

  <!-- Create a merge manifest from the individual repository manifest files. -->
  <UsingTask TaskName="Microsoft.DotNet.UnifiedBuild.Tasks.MergeAssetManifests" AssemblyFile="$(MicrosoftDotNetUnifiedBuildTasksAssembly)" TaskFactory="TaskHostFactory" />
  <Target Name="MergeAssetManifests" BeforeTargets="Build">
    <ItemGroup>
      <RepoAssetManifest Include="$(AssetManifestsIntermediateDir)**\*.xml" />
    </ItemGroup>

    <Error Text="Couldn't find any repository asset manifest file. Make sure to build the repositories before invoking this target." Condition="'@(RepoAssetManifest)' == ''" />

    <!-- It's OK for the VmrBuildNumber to be empty -->
    <Microsoft.DotNet.UnifiedBuild.Tasks.MergeAssetManifests 
      AssetManifest="@(RepoAssetManifest)" 
      MergedAssetManifestOutputPath="$(MergedAssetManifestOutputPath)"
      VmrBuildNumber="$(BUILD_BUILDNUMBER)"
      VerticalName="$(VerticalName)" />

    <!-- Mark the artifact so that it gets binplaced. -->
    <ItemGroup>
      <BinPlaceFile Include="$(MergedAssetManifestOutputPath)" />
    </ItemGroup>
  </Target>

</Project>