Remove DotNetHost, DotNetHostPolicy, and DotNetHostResolver packages (#91655)

Author: elinor-fung

Directory.Build.targets

@@ -214,19 +214,6 @@
       <SharedFrameworkNugetVersion>$(ProductVersion)</SharedFrameworkNugetVersion>
       <NuGetVersion>$(SharedFrameworkNugetVersion)</NuGetVersion>
       <InstallersRelativePath>Runtime/$(SharedFrameworkNugetVersion)/</InstallersRelativePath>
-
-      <!--
-        By default, we are always building the nuget packages for HostPolicy, HostFXR and
-        Dotnet/AppHost. Thus, the properties (below) are always set to $(ProductVersion).
-        However, there are scenarios when only some of these components will change (e.g. during
-        servicing, we may only change HostPolicy but not HostFXR and Dotnet/AppHost). In such cases,
-        pass the appropriate version value(s) as argument to the build command in order to override;
-        e.g. 'build -p:HostPolicyVersion=x.y.z ...'
-      -->
-      <HostVersion Condition="'$(HostVersion)' == ''">$(ProductVersion)</HostVersion>
-      <AppHostVersion Condition="'$(AppHostVersion)' == ''">$(ProductVersion)</AppHostVersion>
-      <HostResolverVersion Condition="'$(HostResolverVersion)' == ''">$(ProductVersion)</HostResolverVersion>
-      <HostPolicyVersion Condition="'$(HostPolicyVersion)' == ''">$(ProductVersion)</HostPolicyVersion>
     </PropertyGroup>
   </Target>
 </Project>

src/installer/pkg/projects/Directory.Build.targets

@@ -16,71 +16,7 @@
     <SymbolPackageOutputPath>$(PackageOutputPath)</SymbolPackageOutputPath>
   </PropertyGroup>
 
-  <!--
-    We should not build some pkgproj in source-build (i.e. targeting-pack).
-  -->
-  <Target Name="GetSourceBuildSkipBuildProps"
-          Condition="'$(DotNetBuildFromSource)' == 'true' and '$(AlwaysBuildEvenInSourceBuild)' != 'true'"
-          BeforeTargets="GetSkipBuildProps">
-    <PropertyGroup Condition="'$(FrameworkPackType)' == 'targeting'">
-      <SkipBuild>true</SkipBuild>
-    </PropertyGroup>
-  </Target>
-
-  <!--
-    For any Dependency items with a VersionProp, set it to the property by that name given by the
-    version generation target. For any with a VersionFromProject, query the ProductVersion from that
-    project file and use it as the dependency's version.
-  -->
-  <Target Name="SetCustomPackageDependencyVersions"
-          BeforeTargets="GetPackageDependencies"
-          DependsOnTargets="GetProductVersions">
-    <!--
-      Generate a VersionProp name for each dependency with VersionFromProject. The batched MSBuild
-      task then generates the property, which is picked up by the VersionProp implementation.
-
-      Using PropertyName rather than ItemName on the MSBuild task avoids the difficulty in
-      reattaching the separate list of items back into the original Dependency items without any
-      reasonable Join operation available.
-    -->
-    <ItemGroup>
-      <Dependency
-        VersionProp="_VersionProp_$([System.String]::new('%(Dependency.Identity)').Replace('.', '_'))"
-        Condition="'%(Dependency.VersionFromProject)' != ''" />
-    </ItemGroup>
-
-    <MSBuild
-      Condition="'%(Dependency.VersionFromProject)' != ''"
-      Projects="%(Dependency.VersionFromProject)"
-      Targets="ReturnProductVersion">
-      <Output TaskParameter="TargetOutputs" PropertyName="%(Dependency.VersionProp)" />
-    </MSBuild>
-
-    <!-- Use batching to use the value of an arbitrary property as the version. -->
-    <ItemGroup>
-      <Dependency Version="$(%(Dependency.VersionProp))" Condition="'%(Dependency.VersionProp)' != ''" />
-    </ItemGroup>
-  </Target>
-
-  <!--
-    If the project is configured to use a shipped package version, set it. Use a target because we
-    need the versions from GetProductVersions.
-  -->
-  <Target Name="SetSpecificPackageVersion"
-          Condition="'$(VersionProp)' != ''"
-          BeforeTargets="GenerateNuSpec"
-          DependsOnTargets="GetProductVersions">
-    <!-- Use item metadata: $(%(foo)) works, $($(foo)) doesn't. -->
-    <ItemGroup>
-      <VersionPropItem Include="$(VersionProp)" />
-    </ItemGroup>
-    <PropertyGroup>
-      <Version>$(%(VersionPropItem.Identity))</Version>
-    </PropertyGroup>
-  </Target>
-
   <Target Name="SetTargetBasedPackageVersion"
-          Condition="'$(VersionProp)' == ''"
           BeforeTargets="GenerateNuSpec"
           DependsOnTargets="GetProductVersions">
     <PropertyGroup>
@@ -118,12 +54,6 @@
     </ItemGroup>
   </Target>
 
-  <Target Name="SetupFindSiblingSymbolFilesByNameForSymbolPackage">
-    <ItemGroup>
-      <FindSiblingSymbolsForFile Include="@(File)" />
-    </ItemGroup>
-  </Target>
-
   <!--
     Ensures package reports dir exists, to work around the issue in VerifyClosure task:
     https://github.com/dotnet/arcade/issues/6090

src/installer/pkg/projects/Microsoft.NETCore.DotNetAppHost/Microsoft.NETCore.DotNetAppHost.pkgproj

@@ -1,6 +1,5 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
-    <VersionProp>AppHostVersion</VersionProp>
     <PackageDescription>Provides the .NET app bootstrapper intended for use in the application directory</PackageDescription>
   </PropertyGroup>
 

src/installer/pkg/projects/Microsoft.NETCore.DotNetHost/Microsoft.NETCore.DotNetHost.pkgproj

@@ -1,9 +1,6 @@
 <Project Sdk="Microsoft.Build.Traversal" DefaultTargets="Pack">
   <ItemGroup>
     <ProjectReference Include="Microsoft.NETCore.DotNetAppHost\Microsoft.NETCore.DotNetAppHost.pkgproj" />
-    <ProjectReference Include="Microsoft.NETCore.DotNetHost\Microsoft.NETCore.DotNetHost.pkgproj" />
-    <ProjectReference Include="Microsoft.NETCore.DotNetHostPolicy\Microsoft.NETCore.DotNetHostPolicy.pkgproj" />
-    <ProjectReference Include="Microsoft.NETCore.DotNetHostResolver\Microsoft.NETCore.DotNetHostResolver.pkgproj" />
     <ProjectReference Include="@(ProjectReference)" AdditionalProperties="PackageTargetRuntime=$(OutputRID)" />
   </ItemGroup>
 </Project>