Do not declare iOS and Android support everywhere

- runtime update includes new annotations making non-support obvious
- see dotnet/runtime#49354 (w/ a similar Android PR coming soon)

Author: dougbu

Directory.Build.targets

@@ -175,6 +175,15 @@
     <BuildDependsOn>$(BuildDependsOn);_CopySymbolsToArtifacts</BuildDependsOn>
   </PropertyGroup>
 
+  <!--
+    Where necessary, do not pretend we support iOS or Android. This file is imported after project
+    has a chance to set $(RemoveDevicePlatformSupport) and long after @(SupportedPlatforms) is initialized.
+  -->
+  <ItemGroup Condition=" '$(RemoveDevicePlatformSupport)' == 'true' ">
+    <SupportedPlatforms Remove="Android" />
+    <SupportedPlatforms Remove="iOS" />
+  </ItemGroup>
+
   <Target Name="_CopySymbolsToArtifacts">
     <Copy SourceFiles="$([System.IO.Path]::ChangeExtension('$(TargetPath)', 'pdb'))"
         DestinationFolder="$(SymbolsOutputPath)$(TargetFramework)"

src/Components/WebAssembly/BlazorManifest/src/BlazorManifest.csproj

@@ -7,6 +7,7 @@
     <Description>SDK manifest for Blazor WebAssembly AOT.</Description>
     <GenerateDocumentationFile>false</GenerateDocumentationFile>
     <IncludeBuildOutput>false</IncludeBuildOutput>
+    <RemoveDevicePlatformSupport>true</RemoveDevicePlatformSupport>
     <!-- Set this to false because there's nothing to reference here. -->
     <IsProjectReferenceProvider>false</IsProjectReferenceProvider>
   </PropertyGroup>
@@ -34,4 +35,4 @@
     </ItemGroup>
   </Target>
 
-</Project>
+</Project>

src/Components/WebAssembly/Server/src/Microsoft.AspNetCore.Components.WebAssembly.Server.csproj

@@ -4,6 +4,7 @@
     <TargetFramework>$(DefaultNetCoreTargetFramework)</TargetFramework>
     <Description>Runtime server features for ASP.NET Core Blazor applications.</Description>
     <IsShippingPackage>true</IsShippingPackage>
+    <RemoveDevicePlatformSupport>true</RemoveDevicePlatformSupport>
 
     <!-- We're deliberately bundling assemblies as content files. Suppress the warning. -->
     <NoWarn>$(NoWarn);NU5100</NoWarn>

src/Middleware/SpaServices.Extensions/src/Microsoft.AspNetCore.SpaServices.Extensions.csproj

@@ -4,6 +4,7 @@
     <Description>Helpers for building single-page applications on ASP.NET MVC Core.</Description>
     <TargetFramework>$(DefaultNetCoreTargetFramework)</TargetFramework>
     <Nullable>enable</Nullable>
+    <RemoveDevicePlatformSupport>true</RemoveDevicePlatformSupport>
   </PropertyGroup>
 
   <ItemGroup>

src/ProjectTemplates/BlazorTemplates.Tests/BlazorTemplates.Tests.csproj

@@ -3,6 +3,7 @@
     <TargetFramework>$(DefaultNetCoreTargetFramework)</TargetFramework>
     <TestGroupName>ProjectTemplates.E2ETests</TestGroupName>
     <DefineConstants>$(DefineConstants);XPLAT</DefineConstants>
+    <RemoveDevicePlatformSupport>true</RemoveDevicePlatformSupport>
 
     <RunTemplateTests Condition="'$(RunTemplateTests)' == ''">true</RunTemplateTests>
     <SkipTests Condition="'$(RunTemplateTests)' != 'true'">true</SkipTests>
@@ -63,7 +64,7 @@
     <ItemGroup>
       <_PublishFiles Include="$(OutputPath).playwright\**\*.*" />
     </ItemGroup>
-    <Copy SourceFiles="@(_PublishFiles)" DestinationFolder="$(PublishDir)\.playwright\%(_PublishFiles.RecursiveDir)\" />	
+    <Copy SourceFiles="@(_PublishFiles)" DestinationFolder="$(PublishDir)\.playwright\%(_PublishFiles.RecursiveDir)\" />
   </Target>
 
 

src/ProjectTemplates/test/ProjectTemplates.Tests.csproj

@@ -7,6 +7,7 @@
     <TargetFramework>$(DefaultNetCoreTargetFramework)</TargetFramework>
     <TestGroupName>ProjectTemplates.E2ETests</TestGroupName>
     <DefineConstants>$(DefineConstants);XPLAT</DefineConstants>
+    <RemoveDevicePlatformSupport>true</RemoveDevicePlatformSupport>
 
     <RunTemplateTests Condition="'$(RunTemplateTests)' == ''" >true</RunTemplateTests>
     <SkipTests Condition="'$(RunTemplateTests)' != 'true'">true</SkipTests>

src/Servers/Kestrel/Core/src/Microsoft.AspNetCore.Server.Kestrel.Core.csproj

@@ -11,6 +11,7 @@
     <IsPackable>false</IsPackable>
     <DefineConstants>$(DefineConstants);KESTREL</DefineConstants>
     <Nullable>enable</Nullable>
+    <RemoveDevicePlatformSupport>true</RemoveDevicePlatformSupport>
   </PropertyGroup>
 
   <ItemGroup>

src/Tools/FirstRunCertGenerator/src/Microsoft.AspNetCore.DeveloperCertificates.XPlat.csproj

@@ -5,6 +5,7 @@
     <Description>Package for the CLI first run experience.</Description>
     <DefineConstants>$(DefineConstants);XPLAT</DefineConstants>
     <PackageTags>aspnet;cli</PackageTags>
+    <RemoveDevicePlatformSupport>true</RemoveDevicePlatformSupport>
 
     <!-- This package contains API for the .NET CLI to generate the aspnet HTTPs dev cert during CLI first-run initialization. -->
 

src/Tools/Microsoft.dotnet-openapi/src/Microsoft.dotnet-openapi.csproj

@@ -7,6 +7,7 @@
     <AssemblyName>dotnet-openapi</AssemblyName>
     <PackageId>Microsoft.dotnet-openapi</PackageId>
     <PackAsTool>true</PackAsTool>
+    <RemoveDevicePlatformSupport>true</RemoveDevicePlatformSupport>
   </PropertyGroup>
 
   <ItemGroup>

src/Tools/dotnet-dev-certs/src/dotnet-dev-certs.csproj

@@ -7,6 +7,7 @@
     <RootNamespace>Microsoft.AspNetCore.DeveloperCertificates.Tools</RootNamespace>
     <PackageTags>dotnet;developercertificates</PackageTags>
     <PackAsTool>true</PackAsTool>
+    <RemoveDevicePlatformSupport>true</RemoveDevicePlatformSupport>
     <!-- This package is for internal use only. It contains a CLI which is bundled in the .NET Core SDK. -->
     <IsShippingPackage>false</IsShippingPackage>
     <ExcludeFromSourceBuild>false</ExcludeFromSourceBuild>