Create common manifest file

build/repo.targets

@@ -175,8 +175,24 @@
     <Copy SourceFiles="$(RepositoryRoot)build\Build.RS.nuspec" DestinationFolder="$(ArtifactsDir)" Condition="'$(OSPlatform)'=='Linux'" />
     <WriteLinesToFile File="$(ArtifactsDir)version.txt" Lines="$(VersionPrefix)-$(VersionSuffix)" Overwrite="true" Condition="'$(OSPlatform)'=='Linux'" />
 
-    <!-- Preview 2 Workaround: remove Microsoft.AspNetCore.Mvc.Razor.ViewCompilation from publish manifest -->
-    <Exec Command="sed -i -e '/microsoft.aspnetcore.mvc.razor.viewcompilation/d' $(ArtifactsDir)%(PackageStoreManifestFiles.TimestampDestinationFile)" Condition="'$(OS)' != 'Windows_NT'" />
+    <!-- Add a common manifest for package trimming -->
+    <MSBuild Projects="$(ProjectPath)" Targets="CreateCommonManifest" Condition="'$(OSPlatform)' == 'Windows' AND '$(PACKAGE_CACHE_PLATFORM)' == 'x64'"/>
+  </Target>
+
+  <Target Name="CreateCommonManifest">
+    <PropertyGroup>
+      <CommonManifestFileName>aspnetcore-store-$(TimestampVersion)-common.xml</CommonManifestFileName>
+    </PropertyGroup>
+
+    <ItemGroup>
+      <PackageToTrim Include="runtime.win-arm64.runtime.native.system.data.sqlclient.sni" />
+    </ItemGroup>
+
+    <MSBuild Projects="$(RuntimeStoreReferenceDirectory)\Build.RuntimeStore.References.csproj" Targets="GetPackageDefinitions" >
+      <Output TaskParameter="TargetOutputs" ItemName="_PackageDefinitions" />
+    </MSBuild>
+
+    <RepoTasks.CreateCommonManifest DestinationFilePath="$(ArtifactsDir)$(CommonManifestFileName)" PackageDefinitions="@(_PackageDefinitions)" Packages="@(PackageToTrim)"/>
   </Target>
 
   <Target Name="ConvertZipToTGZ">

build/tasks/CreateCommonManifest.cs

@@ -0,0 +1,67 @@
+// Copyright (c) .NET Foundation. All rights reserved.
+// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
+
+using System;
+using System.Linq;
+using System.Xml;
+using Microsoft.Build.Framework;
+using Microsoft.Build.Utilities;
+
+namespace RepoTasks
+{
+    /// <summary>
+    /// Creates a common manifest file used for trimming publish output given a list of packages and package definitions containing their versions.
+    /// </summary>
+    public class CreateCommonManifest : Task
+    {
+        /// <summary>
+        /// The path for the common manifest file to be created.
+        /// </summary>
+        /// <returns></returns>
+        [Required]
+        public string DestinationFilePath { get; set; }
+
+        /// <summary>
+        /// The packages to include in the common manifest file.
+        /// </summary>
+        /// <returns></returns>
+        [Required]
+        public ITaskItem[] Packages { get; set; }
+
+        /// <summary>
+        /// The package definitions used for resolving package versions.
+        /// </summary>
+        /// <returns></returns>
+        [Required]
+        public ITaskItem[] PackageDefinitions { get; set; }
+
+        public override bool Execute()
+        {
+            var xmlDoc = new XmlDocument();
+            var packagesElement = xmlDoc.CreateElement("StoreArtifacts");
+
+            foreach (var package in Packages)
+            {
+                var packageName = package.ItemSpec;
+                var packageElement = xmlDoc.CreateElement("Package");
+
+                var idAttribute = xmlDoc.CreateAttribute("Id");
+                idAttribute.Value = packageName;
+                packageElement.Attributes.Append(idAttribute);
+
+                var versionAttribute = xmlDoc.CreateAttribute("Version");
+                versionAttribute.Value = PackageDefinitions
+                    .Where(p => string.Equals(p.GetMetadata("Name"), packageName, StringComparison.OrdinalIgnoreCase))
+                    .Select(p => p.GetMetadata("Version")).Single();
+                packageElement.Attributes.Append(versionAttribute);
+
+                packagesElement.AppendChild(packageElement);
+            }
+
+            xmlDoc.AppendChild(packagesElement);
+            xmlDoc.Save(DestinationFilePath);
+
+            return true;
+        }
+    }
+}

build/tasks/RepoTasks.csproj

@@ -0,0 +1,9 @@
+<Project Sdk="Microsoft.NET.Sdk">
+   <Import Project="$(RepoTasksSdkPath)\Sdk.props" Condition="'$(RepoTasksSdkPath)' != '' "/>
+
+   <PropertyGroup>
+       <TargetFramework>netcoreapp2.0</TargetFramework>
+   </PropertyGroup>
+
+  <Import Project="$(RepoTasksSdkPath)\Sdk.targets" Condition="'$(RepoTasksSdkPath)' != '' "/>
+</Project>

build/tasks/RepoTasks.tasks

@@ -0,0 +1,3 @@
+<Project>
+    <UsingTask TaskName="RepoTasks.CreateCommonManifest" AssemblyFile="$(MSBuildThisFileDirectory)bin\publish\RepoTasks.dll" />
+</Project>

tools/Build.RuntimeStore.References/Build.RuntimeStore.References.csproj

@@ -1,5 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
+  <UsingTask TaskName="Microsoft.NET.Build.Tasks.ResolvePackageDependencies" AssemblyFile="$(MicrosoftNETBuildTasksAssembly)" />
+
   <Import Project="..\..\build\common.props" />
 
   <PropertyGroup>
@@ -8,6 +10,13 @@
   </PropertyGroup>
 
   <ItemGroup>
-   <PackageReference Include="@(RuntimeStorePackageReference)" />
+    <PackageReference Include="@(RuntimeStorePackageReference)" />
+    <ProjectAssetsJson Include="$(MSBuildThisFileDirectory)**\project.assets.json" />
   </ItemGroup>
+
+  <Target Name="GetPackageDefinitions" Returns="@(_PackageDefinitions)" >
+    <ResolvePackageDependencies ProjectPath="$(MSBuildThisFileFullPath)" ProjectAssetsFile="@(ProjectAssetsJson)">
+      <Output TaskParameter="PackageDefinitions" ItemName="_PackageDefinitions" />
+    </ResolvePackageDependencies>
+  </Target>
 </Project>