dotnet-installer/build/BundledSdks.proj

<Project ToolsVersion="15.0" DefaultTargets="CopySdkToOutput">
  <!-- workaround for https://github.com/Microsoft/msbuild/issues/885 -->
  <!-- renaming the property because the original property is a global property and therefore
       cannot be redefined at runtime. -->
  <PropertyGroup>
    <CLIBuildDllPath>$([MSBuild]::Unescape($(CLIBuildDll)))</CLIBuildDllPath>
  </PropertyGroup>

  <UsingTask TaskName="DotNetRestore" AssemblyFile="$(CLIBuildDllPath)" />

  <Target Name="CopySdkToOutput"
          DependsOnTargets="PrepareBundledSdksProps;
                            EnsureSdkRestored;
                            GetSdkItemsToCopy"
          Inputs="@(SdkContent)"
          Outputs="@(SdkContent->'$(SdkLayoutDirectory)/%(RecursiveDir)%(FileName)%(Extension)')">
    <Copy SourceFiles="@(SdkContent)"
          DestinationFiles="@(SdkContent->'$(SdkLayoutDirectory)/%(RecursiveDir)%(FileName)%(Extension)')" />
    
    <!-- Remove unused directories for FSharp.NET.Sdk, just Sdk directory is needed -->
    <RemoveDir Condition=" '$([System.IO.Path]::GetFileName($(SdkLayoutDirectory)))' == 'FSharp.NET.Sdk' " Directories="$(SdkLayoutDirectory)/build;$(SdkLayoutDirectory)/buildCrossTargeting" />

    <Message Text="Copied Sdk $(SdkPackageName) from $(SdkNuPkgPath) to $(SdkLayoutDirectory)."
             Importance="High" />
  </Target>

  <Target Name="GetSdkItemsToCopy">
    <ItemGroup>
      <SdkContent Include="$(SdkNuPkgPath)/**/*" 
                  Exclude="$(SdkNuPkgPath)/$(SdkPackageName).nuspec;
                           $(SdkNuPkgPath)/$(SdkPackageName).$(SdkPackageVersion).nupkg;
                           $(SdkNuPkgPath)/$(SdkPackageName).$(SdkPackageVersion).nupkg.sha512" />
    </ItemGroup>
  </Target>

  <Target Name="EnsureSdkRestored"
          Condition="!Exists('$(SdkNuPkgPath)/$(SdkPackageName.ToLower()).nuspec')">
    <DotNetRestore ToolPath="$(Stage0Directory)"
                   ProjectPath="$(MSBuildThisFileDirectory)/sdks/sdks.csproj"
                   AdditionalParameters="/p:SdkPackageName=$(SdkPackageName) /p:SdkPackageVersion=$(SdkPackageVersion)" />
  </Target>

  <Target Name="PrepareBundledSdksProps">
    <PropertyGroup>
      <SdkNuPkgPath>$(NuGetPackagesDir)/$(SdkPackageName.ToLower())/$(SdkPackageVersion.ToLower())</SdkNuPkgPath>
    </PropertyGroup>
  </Target>
</Project>