illink-oob.targets

<Project>

  <Target Name="ILLinkTrimOOBAssemblies"
          AfterTargets="Build"
          DependsOnTargets="PrepareForAssembliesTrim">

    <Message Text="Trimming $(PackageRID) OOB assemblies with ILLinker..." Importance="high" />

    <PropertyGroup>
      <LibrariesTrimmedOOBArtifactsPath>$([MSBuild]::NormalizePath('$(ILLinkTrimAssemblyArtifactsRootDir)', 'trimmed-oobs'))</LibrariesTrimmedOOBArtifactsPath>
    </PropertyGroup>

    <ItemGroup>

      <!-- The following is the list of all the OOBs we will ignore for now -->
      <_OOBsToIgnore Include="System.CodeDom" />
      <_OOBsToIgnore Include="System.ComponentModel.Composition" />
      <_OOBsToIgnore Include="System.ComponentModel.Composition.Registration" />
      <_OOBsToIgnore Include="System.Composition.AttributedModel" />
      <_OOBsToIgnore Include="System.Composition.Convention" />
      <_OOBsToIgnore Include="System.Composition.Hosting" />
      <_OOBsToIgnore Include="System.Composition.Runtime" />
      <_OOBsToIgnore Include="System.Composition.TypedParts" />
      <_OOBsToIgnore Include="System.Configuration.ConfigurationManager" />
      <_OOBsToIgnore Include="System.Speech" />

      <_NetCoreAppRuntimeAssemblies Include="$(NetCoreAppCurrentRuntimePath)*.dll" Exclude="$(NetCoreAppCurrentRuntimePath)*.Generator.dll;$(NetCoreAppCurrentRuntimePath)*.Native.dll;$(NetCoreAppCurrentRuntimePath)*msquic.dll" />
      <_RuntimePackTrimmedAssemblies Include="$(MicrosoftNetCoreAppRuntimePackRidLibTfmDir)*.dll" />

      <!-- Move previous items to FileName so that we can subtract them -->
      <_NetCoreAppRuntimeAssembliesToFileName Include="@(_NetCoreAppRuntimeAssemblies -> '%(FileName)')">
        <OriginalIdentity>%(Identity)</OriginalIdentity>
      </_NetCoreAppRuntimeAssembliesToFileName>
      <_RuntimePackAssembliesToFileName Include="@(_RuntimePackTrimmedAssemblies -> '%(FileName)')">
        <OriginalIdentity>%(Identity)</OriginalIdentity>
      </_RuntimePackAssembliesToFileName>

      <_OOBsToTrimFileName Include="@(_NetCoreAppRuntimeAssembliesToFileName)" Exclude="@(_RuntimePackAssembliesToFileName);@(_OOBsToIgnore)" />
      <_OOBReferencesFileName Include="@(_NetCoreAppRuntimeAssembliesToFileName)" Exclude="@(_OOBsToTrimFileName)" />
      <_OOBsToTrim Include="@(_OOBsToTrimFileName -> '%(OriginalIdentity)')" />
      <_OOBReferences Include="@(_OOBReferencesFileName -> '%(OriginalIdentity)')" />
      <_OOBReferences Include="$(SystemPrivateCoreLibPath)" />
    </ItemGroup>

    <ItemGroup>
      <!-- Include suppression XML files bin-placed in earlier per-library linker run. -->
      <_OOBSuppressionsXmls Include="$(ILLinkTrimAssemblyOOBSuppressionsXmlsDir)*.xml" />
    </ItemGroup>

   <PropertyGroup>
      <OOBILLinkArgs>$(ILLinkArgs)</OOBILLinkArgs>
      <OOBILLinkArgs Condition="'@(_OOBSuppressionsXmls)' != ''" >$(OOBILLinkArgs) --link-attributes &quot;@(_OOBSuppressionsXmls->'%(FullPath)', '&quot; --link-attributes &quot;')&quot;</OOBILLinkArgs>
    </PropertyGroup>

    <ILLink AssemblyPaths=""
        RootAssemblyNames="@(_OOBsToTrim)"
        ReferenceAssemblyPaths="@(_OOBReferences)"
        OutputDirectory="$(LibrariesTrimmedOOBArtifactsPath)"
        ExtraArgs="$(OOBILLinkArgs)"
        ToolExe="$(_DotNetHostFileName)"
        ToolPath="$(_DotNetHostDirectory)" />
  </Target>
</Project>