Merged PR 28981: Merge from public

# {PR title}

Summary of the changes (Less than 80 chars)

## Description

{Detail}

Fixes #{bug number} (in this specific format)

## Customer Impact

{Justification}

## Regression?

- [ ] Yes
- [ ] No

[If yes, specify the version the behavior has regressed from]

## Risk

- [ ] High
- [ ] Medium
- [ ] Low

[Justify the selection above]

## Verification

- [ ] Manual (required)
- [ ] Automated

## Packaging changes reviewed?

- [ ] Yes
- [ ] No
- [ ] N/A

----

## When servicing release/2.1

- [ ] Make necessary changes in eng/PatchConfig.props

Author: mmitche

eng/Version.Details.xml

@@ -280,22 +280,22 @@
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-runtime</Uri>
       <Sha>943474ca16db7c65ba6cff4a89c3ebd219dde3e5</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.DotNet.Arcade.Sdk" Version="6.0.0-beta.22561.1">
+    <Dependency Name="Microsoft.DotNet.Arcade.Sdk" Version="6.0.0-beta.23060.6">
       <Uri>https://github.com/dotnet/arcade</Uri>
-      <Sha>0967701e5527a1be21d9473821077c3f4be7f9dc</Sha>
+      <Sha>74b7648c106865057c78ca1e4b2ffcb5e9bce071</Sha>
       <SourceBuild RepoName="arcade" ManagedOnly="true" />
     </Dependency>
-    <Dependency Name="Microsoft.DotNet.Build.Tasks.Installers" Version="6.0.0-beta.22561.1">
+    <Dependency Name="Microsoft.DotNet.Build.Tasks.Installers" Version="6.0.0-beta.23060.6">
       <Uri>https://github.com/dotnet/arcade</Uri>
-      <Sha>0967701e5527a1be21d9473821077c3f4be7f9dc</Sha>
+      <Sha>74b7648c106865057c78ca1e4b2ffcb5e9bce071</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.DotNet.Build.Tasks.Templating" Version="6.0.0-beta.22561.1">
+    <Dependency Name="Microsoft.DotNet.Build.Tasks.Templating" Version="6.0.0-beta.23060.6">
       <Uri>https://github.com/dotnet/arcade</Uri>
-      <Sha>0967701e5527a1be21d9473821077c3f4be7f9dc</Sha>
+      <Sha>74b7648c106865057c78ca1e4b2ffcb5e9bce071</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.DotNet.Helix.Sdk" Version="6.0.0-beta.22561.1">
+    <Dependency Name="Microsoft.DotNet.Helix.Sdk" Version="6.0.0-beta.23060.6">
       <Uri>https://github.com/dotnet/arcade</Uri>
-      <Sha>0967701e5527a1be21d9473821077c3f4be7f9dc</Sha>
+      <Sha>74b7648c106865057c78ca1e4b2ffcb5e9bce071</Sha>
     </Dependency>
   </ToolsetDependencies>
 </Dependencies>

eng/Versions.props

@@ -131,8 +131,8 @@
     <MicrosoftEntityFrameworkCoreVersion>6.0.14</MicrosoftEntityFrameworkCoreVersion>
     <MicrosoftEntityFrameworkCoreDesignVersion>6.0.14</MicrosoftEntityFrameworkCoreDesignVersion>
     <!-- Packages from dotnet/arcade -->
-    <MicrosoftDotNetBuildTasksInstallersVersion>6.0.0-beta.22561.1</MicrosoftDotNetBuildTasksInstallersVersion>
-    <MicrosoftDotNetBuildTasksTemplatingVersion>6.0.0-beta.22561.1</MicrosoftDotNetBuildTasksTemplatingVersion>
+    <MicrosoftDotNetBuildTasksInstallersVersion>6.0.0-beta.23060.6</MicrosoftDotNetBuildTasksInstallersVersion>
+    <MicrosoftDotNetBuildTasksTemplatingVersion>6.0.0-beta.23060.6</MicrosoftDotNetBuildTasksTemplatingVersion>
   </PropertyGroup>
   <!--
 

eng/common/cross/toolchain.cmake

@@ -1,5 +1,12 @@
 set(CROSS_ROOTFS $ENV{ROOTFS_DIR})
 
+# reset platform variables (e.g. cmake 3.25 sets LINUX=1)
+unset(LINUX)
+unset(FREEBSD)
+unset(ILLUMOS)
+unset(ANDROID)
+unset(TIZEN)
+
 set(TARGET_ARCH_NAME $ENV{TARGET_BUILD_ARCH})
 if(EXISTS ${CROSS_ROOTFS}/bin/freebsd-version)
   set(CMAKE_SYSTEM_NAME FreeBSD)

eng/common/templates/steps/source-build.yml

@@ -63,6 +63,11 @@ steps:
       targetRidArgs='/p:TargetRid=${{ parameters.platform.targetRID }}'
     fi
 
+    runtimeOsArgs=
+    if [ '${{ parameters.platform.runtimeOS }}' != '' ]; then
+      runtimeOsArgs='/p:RuntimeOS=${{ parameters.platform.runtimeOS }}'
+    fi
+
     publishArgs=
     if [ '${{ parameters.platform.skipPublishValidation }}' != 'true' ]; then
       publishArgs='--publish'
@@ -75,6 +80,7 @@ steps:
       $internalRuntimeDownloadArgs \
       $internalRestoreArgs \
       $targetRidArgs \
+      $runtimeOsArgs \
       /p:SourceBuildNonPortable=${{ parameters.platform.nonPortable }} \
       /p:ArcadeBuildFromSource=true
   displayName: Build

global.json

@@ -29,7 +29,7 @@
   },
   "msbuild-sdks": {
     "Yarn.MSBuild": "1.22.10",
-    "Microsoft.DotNet.Arcade.Sdk": "6.0.0-beta.22561.1",
-    "Microsoft.DotNet.Helix.Sdk": "6.0.0-beta.22561.1"
+    "Microsoft.DotNet.Arcade.Sdk": "6.0.0-beta.23060.6",
+    "Microsoft.DotNet.Helix.Sdk": "6.0.0-beta.23060.6"
   }
 }

src/SiteExtensions/Runtime/Microsoft.AspNetCore.Runtime.SiteExtension.pkgproj

@@ -42,7 +42,7 @@
 
   <Target Name="ResolveReferenceItemsForPackage" DependsOnTargets="ResolveReferences" BeforeTargets="_GetPackageFiles">
     <ItemGroup>
-      <Content Include="$(DotNetUnpackFolder)\**\*.*" Exclude="$(DotNetUnpackFolder)\**\.*" Condition="$(DotNetAssetRootUrl) != ''" PackagePath="content\%(RecursiveDir)" />
+      <Content Include="$(DotNetUnpackFolder)\**\*.*" Exclude="$(DotNetUnpackFolder)\**\.*" PackagePath="content\%(RecursiveDir)" />
       <Content Include="%(ShimComponents.DllLocation)"
             Pack="true"
             Condition="'%(ShimComponents.Platform)' == '$(TargetArchitecture)'"