1 files changed, 61 insertions, 0 deletions
diff --git a/src/BuildIntegration/Microsoft.NETCore.Native.Publish.targets b/src/BuildIntegration/Microsoft.NETCore.Native.Publish.targets
new file mode 100644
index 000000000..755aa647f
--- /dev/null
+++ b/src/BuildIntegration/Microsoft.NETCore.Native.Publish.targets
@@ -0,0 +1,61 @@
+<Project xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+
+  <PropertyGroup>
+    <BuildTasksPath Condition="'$(BuildTasksPath)' == ''">$(MSBuildThisFileDirectory)..\tools\ILCompiler.Build.Tasks.dll</BuildTasksPath>
+    
+    <!--
+      Prevent dotnet CLI from deploying the CoreCLR shim executable since we produce
+      a native executable.
+    -->
+    <DeployAppHost>false</DeployAppHost>
+  </PropertyGroup>
+
+  <Target Name="_ComputeIlcCompileInputs"
+          BeforeTargets="ComputeIlcCompileInputs">
+    <ItemGroup>
+      <IlcReference Include="@(_ManagedResolvedAssembliesToPublish)" />
+    </ItemGroup>
+  </Target>
+
+  <!--
+    This target hooks into the dotnet CLI publish pipeline. That pipeline has
+    a target called ComputeFilesToPublish which produces the ItemGroup
+    ResolvedFileToPublish based on the inputs of @(IntermediateAssembly)
+    and @(ResolvedAssembliesToPublish). We modify those two item groups
+    to control what gets published after CoreRT optimizes the application.
+  -->
+  <Target Name="ComputeLinkedFilesToPublish"
+          BeforeTargets="ComputeFilesToPublish"
+          DependsOnTargets="_ComputeAssembliesToCompileToNative;LinkNative">
+    
+    <ItemGroup>
+      <ResolvedAssembliesToPublish Remove="@(_AssembliesToSkipPublish)" />
+      <ResolvedAssembliesToPublish Include="@(_LinkedResolvedAssemblies)" />
+    </ItemGroup>
+    
+    <ItemGroup>
+      <_NativeIntermediateAssembly Include="@(IntermediateAssembly->'$(NativeOutputPath)%(Filename)$(NativeBinaryExt)')" />
+      <IntermediateAssembly Remove="@(IntermediateAssembly)" />
+      <IntermediateAssembly Include="@(_NativeIntermediateAssembly)" />
+    </ItemGroup>
+  </Target>
+  
+  <!--
+    Filter the input publish file list selecting managed assemblies for compilation.
+    Also produces _AssembliesToSkipPublish which chops out things from the publish
+    pipeline we don't want to see in the output (native images, CoreCLR artifacts)
+    until we get a proper AOT NetCore app package.
+  -->
+  <UsingTask TaskName="ComputeManagedAssemblies" AssemblyFile="$(BuildTasksPath)" />
+  <Target Name="_ComputeAssembliesToCompileToNative">
+
+    <ComputeManagedAssemblies Assemblies="@(ResolvedAssembliesToPublish)" 
+    DotNetAppHostExecutableName="$(_DotNetAppHostExecutableName)" DotNetHostFxrLibraryName="$(_DotNetHostFxrLibraryName)" DotNetHostPolicyLibraryName="$(_DotNetHostPolicyLibraryName)"
+    SdkAssemblies="@(PrivateSdkAssemblies)" FrameworkAssemblies="@(FrameworkAssemblies)">
+      <Output TaskParameter="ManagedAssemblies" ItemName="_ManagedResolvedAssembliesToPublish" />
+      <Output TaskParameter="AssembliesToSkipPublish" ItemName="_AssembliesToSkipPublish" />
+    </ComputeManagedAssemblies>
+    
+  </Target>
+
+</Project>