Wip

Author: John Luo

eng/targets/ResolveReferences.targets

@@ -216,14 +216,16 @@
         Condition=" '$(CompileUsingReferenceAssemblies)' != false AND '$(TargetFramework)' == '$(DefaultNetCoreTargetFramework)' ">true</_CompileTfmUsingReferenceAssemblies>
   </PropertyGroup>
   <!--
-    If we have a ref/ assembly from dotnet/runtime for an Extension package, use that when compiling.
+    If we have a ref/ assembly from dotnet/runtime for an Extension package, use that when compiling but do not reference its assemblies.
   -->
   <ItemGroup
       Condition=" $(_CompileTfmUsingReferenceAssemblies) OR ('$(IsTargetingPackBuilding)' != 'false' AND '$(MSBuildProjectName)' == 'Microsoft.AspNetCore.App.Ref') ">
     <PackageReference Include="Microsoft.Extensions.Internal.Transport"
         Version="$(MicrosoftExtensionsInternalTransportPackageVersion)"
         IsImplicitlyDefined="true"
-        PrivateAssets="All" />
+        ExcludeAssets="runtime"
+        PrivateAssets="all"
+        GeneratePathProperty="true" />
   </ItemGroup>
 
   <!-- These targets are used to generate the map of assembly name to project files. See also the /t:GenerateProjectList target in build/repo.targets. -->

src/Framework/ref/Microsoft.AspNetCore.App.Ref.csproj

@@ -109,7 +109,7 @@ This package is an internal implementation of the .NET Core SDK and is not meant
           BeforeTargets="_GetPackageFiles"
           DependsOnTargets="ResolveReferences;FindReferenceAssembliesForReferences">
     <ItemGroup>
-      <_AvailableExtensionsRefAssemblies Include="$(MicrosoftInternalExtensionsRefsPath)\*.dll" />
+      <_AvailableExtensionsRefAssemblies Include="$(PkgMicrsoft_Extensions_Internal_Transport)\ref\*.dll" />
     </ItemGroup>
 
     <JoinItems Left="@(ReferencePathWithRefAssemblies)" Right="@(_AvailableExtensionsRefAssemblies)" LeftKey="Filename" RightKey="Filename" ItemSpecToUse="Left">
@@ -147,10 +147,10 @@ This package is an internal implementation of the .NET Core SDK and is not meant
             @(ReferencePathWithRefAssemblies->WithMetadataValue('ReferenceGrouping', 'Microsoft.NETCore.App'));" />
 
       <AspNetCoreReferenceAssemblyPath
-          Include="@(_SelectedExtensionsRefAssemblies->'$(MicrosoftInternalExtensionsRefsPath)%(FileName)%(Extension)')" />
+          Include="@(_SelectedExtensionsRefAssemblies->'$(PkgMicrsoft_Extensions_Internal_Transport)\ref\%(FileName)%(Extension)')" />
 
       <AspNetCoreReferenceDocXml Include="@(_ResolvedProjectReferencePaths->WithMetadataValue('IsReferenceAssembly', 'false')->'%(RootDir)%(Directory)%(FileName).xml')" />
-      <AspNetCoreReferenceDocXml Include="@(_SelectedExtensionsRefAssemblies->'$(MicrosoftInternalExtensionsRefsPath)%(FileName).xml')" />
+      <AspNetCoreReferenceDocXml Include="@(_SelectedExtensionsRefAssemblies->'$(PkgMicrsoft_Extensions_Internal_Transport)\ref\%(FileName).xml')" />
 
       <RefPackContent Include="@(AspNetCoreReferenceAssemblyPath)" PackagePath="$(RefAssemblyPackagePath)" />
       <RefPackContent Include="@(AspNetCoreReferenceDocXml)" PackagePath="$(RefAssemblyPackagePath)" />
@@ -165,7 +165,7 @@ This package is an internal implementation of the .NET Core SDK and is not meant
           Outputs="$(TargetDir)$(PackageConflictManifestFileName)">
     <ItemGroup>
       <!-- Use package version for non-Extensions references -->
-      <_AspNetCoreAppPackageOverrides Include="@(AspNetCoreReferenceAssemblyPath->'%(NuGetPackageId)|%(NuGetPackageVersion)')" Condition="!Exists('$(MicrosoftInternalExtensionsRefsPath)%(AspNetCoreReferenceAssemblyPath.NuGetPackageId).dll') AND '%(AspNetCoreReferenceAssemblyPath.NuGetPackageId)' != 'Microsoft.NETCore.App' AND '%(AspNetCoreReferenceAssemblyPath.NuGetPackageId)' != 'Microsoft.Extensions.Internal.Transport' AND '%(AspNetCoreReferenceAssemblyPath.NuGetSourceType)' == 'Package' " />
+      <_AspNetCoreAppPackageOverrides Include="@(AspNetCoreReferenceAssemblyPath->'%(NuGetPackageId)|%(NuGetPackageVersion)')" Condition="!Exists('$(PkgMicrsoft_Extensions_Internal_Transport)\ref\%(AspNetCoreReferenceAssemblyPath.NuGetPackageId).dll') AND '%(AspNetCoreReferenceAssemblyPath.NuGetPackageId)' != 'Microsoft.NETCore.App' AND '%(AspNetCoreReferenceAssemblyPath.NuGetPackageId)' != 'Microsoft.Extensions.Internal.Transport' AND '%(AspNetCoreReferenceAssemblyPath.NuGetSourceType)' == 'Package' " />
 
       <!-- Pin version for extensions references -->
       <_AspNetCoreAppPackageOverrides Include="@(_SelectedExtensionsRefAssemblies->'%(FileName)|$(MicrosoftInternalExtensionsRefsPackageOverrideVersion)')" />