Support runtimecopylocal to enable cswinrt

eng/restore-toolset.sh

@@ -15,6 +15,8 @@ function InitializeCustomSDKToolset {
   InstallDotNetSharedFramework "2.1.0"
   InstallDotNetSharedFramework "2.2.8"
   InstallDotNetSharedFramework "3.1.0"
+
+  CreateBuildEnvScript
 }
 
 # Installs additional shared frameworks for testing purposes
@@ -37,4 +39,22 @@ function InstallDotNetSharedFramework {
   fi
 }
 
+function CreateBuildEnvScript {
+  mkdir -p $artifacts_dir
+  scriptPath="$artifacts_dir/sdk-build-env.sh"
+  scriptContents="
+#!/bin/bash
+export DOTNET_SKIP_FIRST_TIME_EXPERIENCE=1
+export DOTNET_MULTILEVEL_LOOKUP=0
+
+export DOTNET_ROOT=$DOTNET_INSTALL_DIR
+export DOTNET_MSBUILD_SDK_RESOLVER_CLI_DIR=$DOTNET_INSTALL_DIR
+
+export PATH=$DOTNET_INSTALL_DIR:\$PATH
+export NUGET_PACKAGES=$NUGET_PACKAGES
+"
+
+  echo "$scriptContents" > ${scriptPath}
+}
+
 InitializeCustomSDKToolset

src/Tasks/Common/MetadataKeys.cs

@@ -32,6 +32,7 @@ internal static class MetadataKeys
         public const string OriginalItemSpec = "OriginalItemSpec";
         public const string SDKRootFolder = "SDKRootFolder";
         public const string ShimRuntimeIdentifier = "ShimRuntimeIdentifier";
+        public const string RuntimePackAlwaysCopyLocal = "RuntimePackAlwaysCopyLocal";
 
         // Foreign Keys
         public const string ParentTarget = "ParentTarget";

src/Tasks/Microsoft.NET.Build.Tasks.UnitTests/GivenAGenerateRuntimeConfigurationFiles.cs

@@ -2,11 +2,9 @@
 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
 
 using System;
-using System.Collections;
 using System.Collections.Generic;
 using System.IO;
 using FluentAssertions;
-using Microsoft.Build.Framework;
 using Xunit;
 
 namespace Microsoft.NET.Build.Tasks.UnitTests
@@ -40,7 +38,7 @@ public void ItCanGenerateWithoutAssetFile()
         {
             var task = new TestableGenerateRuntimeConfigurationFiles
             {
-                BuildEngine = new MockBuildEngine4(),
+                BuildEngine = new MockNeverCacheBuildEngine4(),
                 TargetFrameworkMoniker = ".NETCoreApp,Version=v3.0",
                 TargetFramework = "netcoreapp3.0",
                 RuntimeConfigPath = _runtimeConfigPath,
@@ -82,7 +80,7 @@ public void Given3RuntimeFrameworksItCanGenerateWithoutAssetFile()
         {
             var task = new TestableGenerateRuntimeConfigurationFiles
             {
-                BuildEngine = new MockBuildEngine4(),
+                BuildEngine = new MockNeverCacheBuildEngine4(),
                 TargetFrameworkMoniker = ".NETCoreApp,Version=v3.0",
                 TargetFramework = "netcoreapp3.0",
                 RuntimeConfigPath = _runtimeConfigPath,
@@ -143,7 +141,7 @@ public void Given2RuntimeFrameworksItCanGenerateWithoutAssetFile()
         {
             var task = new TestableGenerateRuntimeConfigurationFiles
             {
-                BuildEngine = new MockBuildEngine4(),
+                BuildEngine = new MockNeverCacheBuildEngine4(),
                 TargetFrameworkMoniker = ".NETCoreApp,Version=v3.0",
                 TargetFramework = "netcoreapp3.0",
                 RuntimeConfigPath = _runtimeConfigPath,
@@ -194,55 +192,5 @@ public void PublicExecuteCore()
                 base.ExecuteCore();
             }
         }
-
-        private class MockBuildEngine4 : MockBuildEngine, IBuildEngine4
-        {
-            public bool IsRunningMultipleNodes => throw new NotImplementedException();
-
-            public bool BuildProjectFile(string projectFileName, string[] targetNames, IDictionary globalProperties,
-                IDictionary targetOutputs, string toolsVersion)
-            {
-                throw new NotImplementedException();
-            }
-
-            public BuildEngineResult BuildProjectFilesInParallel(string[] projectFileNames, string[] targetNames,
-                IDictionary[] globalProperties, IList<string>[] removeGlobalProperties, string[] toolsVersion,
-                bool returnTargetOutputs)
-            {
-                throw new NotImplementedException();
-            }
-
-            public bool BuildProjectFilesInParallel(string[] projectFileNames, string[] targetNames,
-                IDictionary[] globalProperties, IDictionary[] targetOutputsPerProject, string[] toolsVersion,
-                bool useResultsCache, bool unloadProjectsOnCompletion)
-            {
-                throw new NotImplementedException();
-            }
-
-            public object GetRegisteredTaskObject(object key, RegisteredTaskObjectLifetime lifetime)
-            {
-                return null;
-            }
-
-            public void Reacquire()
-            {
-                throw new NotImplementedException();
-            }
-
-            public void RegisterTaskObject(object key, object obj, RegisteredTaskObjectLifetime lifetime,
-                bool allowEarlyCollection)
-            {
-            }
-
-            public object UnregisterTaskObject(object key, RegisteredTaskObjectLifetime lifetime)
-            {
-                throw new NotImplementedException();
-            }
-
-            public void Yield()
-            {
-                throw new NotImplementedException();
-            }
-        }
     }
 }

src/Tasks/Microsoft.NET.Build.Tasks.UnitTests/MockNeverCacheBuildEngine4.cs

@@ -0,0 +1,60 @@
+// Copyright (c) .NET Foundation and contributors. All rights reserved.
+// Licensed under the MIT license. See LICENSE file in the project root for full license information.
+
+using System;
+using System.Collections;
+using System.Collections.Generic;
+using Microsoft.Build.Framework;
+
+namespace Microsoft.NET.Build.Tasks.UnitTests
+{
+    internal class MockNeverCacheBuildEngine4 : MockBuildEngine, IBuildEngine4
+    {
+        public bool IsRunningMultipleNodes => throw new NotImplementedException();
+
+        public bool BuildProjectFile(string projectFileName, string[] targetNames, IDictionary globalProperties,
+            IDictionary targetOutputs, string toolsVersion)
+        {
+            throw new NotImplementedException();
+        }
+
+        public BuildEngineResult BuildProjectFilesInParallel(string[] projectFileNames, string[] targetNames,
+            IDictionary[] globalProperties, IList<string>[] removeGlobalProperties, string[] toolsVersion,
+            bool returnTargetOutputs)
+        {
+            throw new NotImplementedException();
+        }
+
+        public bool BuildProjectFilesInParallel(string[] projectFileNames, string[] targetNames,
+            IDictionary[] globalProperties, IDictionary[] targetOutputsPerProject, string[] toolsVersion,
+            bool useResultsCache, bool unloadProjectsOnCompletion)
+        {
+            throw new NotImplementedException();
+        }
+
+        public object GetRegisteredTaskObject(object key, RegisteredTaskObjectLifetime lifetime)
+        {
+            return null;
+        }
+
+        public void Reacquire()
+        {
+            throw new NotImplementedException();
+        }
+
+        public void RegisterTaskObject(object key, object obj, RegisteredTaskObjectLifetime lifetime,
+            bool allowEarlyCollection)
+        {
+        }
+
+        public object UnregisterTaskObject(object key, RegisteredTaskObjectLifetime lifetime)
+        {
+            throw new NotImplementedException();
+        }
+
+        public void Yield()
+        {
+            throw new NotImplementedException();
+        }
+    }
+}

src/Tasks/Microsoft.NET.Build.Tasks.UnitTests/Mocks/MockTaskItem.cs

@@ -50,7 +50,10 @@ public IDictionary CloneCustomMetadata()
 
         public void CopyMetadataTo(ITaskItem destinationItem)
         {
-            throw new NotImplementedException();
+            foreach (var kv in _metadata)
+            {
+                destinationItem.SetMetadata(kv.Key, kv.Value);
+            }
         }
 
         public string GetMetadata(string metadataName)