PublishReadyToRunComposite and PublishReadyToRunUseCrossgen2 fails

[ocalvo]

Describe the bug

When using this publishing profile:

  <PropertyGroup>
    <PublishProtocol>FileSystem</PublishProtocol>
    <Platform>arm64</Platform>
    <RuntimeIdentifier>win10-arm64</RuntimeIdentifier>
    <PublishDir>bin\$(Configuration)\$(TargetFramework)\$(RuntimeIdentifier)\publish\</PublishDir>
    <SelfContained>true</SelfContained>
    <PublishSingleFile>False</PublishSingleFile>
    <PublishReadyToRun>True</PublishReadyToRun>
    <PublishReadyToRunUseCrossgen2>True</PublishReadyToRunUseCrossgen2>
    <PublishReadyToRunComposite>True</PublishReadyToRunComposite>
    <PublishTrimmed>False</PublishTrimmed>
  </PropertyGroup>

Build fails with:

C:\Program Files\dotnet\sdk\5.0.402\Sdks\Microsoft.NET.Sdk\targets\Microsoft.NET.Publish.targets(316,5): error NETSDK1095: Optimizing assemblies for performance is not supported for the selected target p
latform or architecture. Please verify you are using a supported runtime identifier, or set the PublishReadyToRun property to false. [C:\src\WinUI-Samples\Samples\AllSamples\MyApp\MyApp.csproj]

To Reproduce

1. Remove these comments:
   1.1. arm64
   1.2. x64
   1.3. x86
2. Execute build

Exceptions (if any)

Further technical details

• Include the output of dotnet --info : 5.0.402
• The IDE (VS / VS Code/ VS4Mac) you're running on, and its version: 16.11.4
• Attached bin log wap.Release.zip

[AntonLapounov]

The error message has been improved in #24324.