ILCompiler: support publishing using a non-portable ILCompiler build. (#99148)

* ILCompiler: support publishing using a non-portable ILCompiler build.

* Use HostOS from top-level Directory.Build.props.

* And same for BuildArchitecture.

Author: tmds

src/coreclr/nativeaot/BuildIntegration/Microsoft.DotNet.ILCompiler.SingleEntry.targets

@@ -4,7 +4,11 @@
     <!-- Define the name of the runtime specific compiler package to import -->
     <_hostOS>$(NETCoreSdkPortableRuntimeIdentifier.SubString(0, $(NETCoreSdkPortableRuntimeIdentifier.LastIndexOf('-'))))</_hostOS>
 
+    <_targetsNonPortableSdkRid>false</_targetsNonPortableSdkRid>
+    <_targetsNonPortableSdkRid Condition="'$(RuntimeIdentifier)' == '$(NETCoreSdkRuntimeIdentifier)' and '$(RuntimeIdentifier)' != '$(NETCoreSdkPortableRuntimeIdentifier)'">true</_targetsNonPortableSdkRid>
+
     <_originalTargetOS>$(RuntimeIdentifier.SubString(0, $(RuntimeIdentifier.LastIndexOf('-'))))</_originalTargetOS>
+    <_originalTargetOS Condition="'$(_targetsNonPortableSdkRid)' == 'true'">$(NETCoreSdkPortableRuntimeIdentifier.SubString(0, $(NETCoreSdkPortableRuntimeIdentifier.LastIndexOf('-'))))</_originalTargetOS>
     <_originalTargetOS Condition="$(_originalTargetOS.Contains('.'))">$(_originalTargetOS.SubString(0, $(_originalTargetOS.IndexOf('.'))))</_originalTargetOS>
     <_originalTargetOS Condition="$(_originalTargetOS.StartsWith('win'))">win</_originalTargetOS>
 
@@ -17,7 +21,9 @@
     <_targetArchitecture>$(RuntimeIdentifier.SubString($([MSBuild]::Add($(RuntimeIdentifier.LastIndexOf('-')), 1))))</_targetArchitecture>
 
     <_hostPackageName>runtime.$(_hostOS)-$(_hostArchitecture).Microsoft.DotNet.ILCompiler</_hostPackageName>
+    <_hostPackageName Condition="'$(_targetsNonPortableSdkRid)' == 'true'">runtime.$(RuntimeIdentifier).Microsoft.DotNet.ILCompiler</_hostPackageName>
     <_targetPackageName>runtime.$(_originalTargetOS)-$(_targetArchitecture).Microsoft.DotNet.ILCompiler</_targetPackageName>
+    <_targetPackageName Condition="'$(_targetsNonPortableSdkRid)' == 'true'">runtime.$(RuntimeIdentifier).Microsoft.DotNet.ILCompiler</_targetPackageName>
 
     <!-- Treat linux-musl and linux-bionic etc. as linux -->
     <_targetOS>$(_originalTargetOS)</_targetOS>

src/coreclr/tools/aot/ILCompiler/ILCompiler.csproj

@@ -10,8 +10,6 @@
   <!-- BEGIN: Workaround for https://github.com/dotnet/runtime/issues/67742 -->
   <PropertyGroup Condition="'$(BuildingInsideVisualStudio)' != 'true'">
     <PublishDir>$(RuntimeBinDir)ilc-published/</PublishDir>
-    <!-- Can't use NativeAOT in source build yet https://github.com/dotnet/runtime/issues/66859 -->
-    <NativeAotSupported Condition="'$(DotNetBuildSourceOnly)' == 'true'">false</NativeAotSupported>
     <NativeAotSupported Condition="$(OutputRID.StartsWith('tizen')) == 'true'">false</NativeAotSupported>
     <NativeAotSupported Condition="$(OutputRID.EndsWith('-arm')) == 'true'">false</NativeAotSupported>
     <NativeAotSupported Condition="$(OutputRID.EndsWith('-x86')) == 'true'">false</NativeAotSupported>
@@ -23,16 +21,11 @@
     <PublishSingleFile Condition="'$(NativeAotSupported)' != 'true'">true</PublishSingleFile>
     <PublishTrimmed Condition="'$(NativeAotSupported)' != 'true'">true</PublishTrimmed>
     <SuppressGenerateILCompilerExplicitPackageReferenceWarning>true</SuppressGenerateILCompilerExplicitPackageReferenceWarning>
-    <!-- Compute host package name (taken from Microsoft.DotNet.ILCompiler.SingleEntry.targets) -->
-    <_hostOS>$(NETCoreSdkPortableRuntimeIdentifier.SubString(0, $(NETCoreSdkPortableRuntimeIdentifier.LastIndexOf('-'))))</_hostOS>
-    <_hostArchitecture Condition="'$(OS)' != 'Windows_NT'">$(NETCoreSdkPortableRuntimeIdentifier.SubString($([MSBuild]::Add($(NETCoreSdkPortableRuntimeIdentifier.LastIndexOf('-')), 1))))</_hostArchitecture>
-    <_hostArchitecture Condition="'$(OS)' == 'Windows_NT'">$([System.Runtime.InteropServices.RuntimeInformation]::OSArchitecture.ToString().ToLowerInvariant)</_hostArchitecture>
-    <_hostPackageName>runtime.$(_hostOS)-$(_hostArchitecture).Microsoft.DotNet.ILCompiler</_hostPackageName>
   </PropertyGroup>
 
   <ItemGroup Condition="'$(NativeAotSupported)' == 'true'">
     <PackageReference Include="Microsoft.DotNet.ILCompiler" Version="$(MicrosoftDotNetILCompilerVersion)" />
-    <PackageReference Include="$(_hostPackageName)" Version="$(MicrosoftDotNetILCompilerVersion)" />
+    <PackageReference Include="runtime.$(ToolsRID).Microsoft.DotNet.ILCompiler" Version="$(MicrosoftDotNetILCompilerVersion)" />
   </ItemGroup>
 
   <!-- Needed for the amd64 -> amd64 musl cross-build to pass the target flag. -->
@@ -94,7 +87,7 @@
   </Target>
 
   <ItemGroup Condition="'$(NativeAotSupported)' == 'true'">
-    <CustomLinkerArg Condition="'$(CrossBuild)' == 'true' and '$(_hostArchitecture)' == '$(_targetArchitecture)' and '$(_hostOS)' != 'windows' and '$(_IsApplePlatform)' != 'true'" Include="--gcc-toolchain=$(ROOTFS_DIR)/usr" />
+    <CustomLinkerArg Condition="'$(CrossBuild)' == 'true' and '$(BuildArchitecture)' == '$(_targetArchitecture)' and '$(HostOS)' != 'windows' and '$(_IsApplePlatform)' != 'true'" Include="--gcc-toolchain=$(ROOTFS_DIR)/usr" />
   </ItemGroup>
 
   <Target Name="PublishCompiler"

src/coreclr/tools/aot/crossgen2/crossgen2_publish.csproj

@@ -7,8 +7,6 @@
   <Import Project="Sdk.props" Sdk="Microsoft.NET.Sdk" />
 
   <PropertyGroup>
-    <!-- Can't use NativeAOT in non-portable build yet https://github.com/dotnet/runtime/issues/66859 -->
-    <NativeAotSupported Condition="'$(PortableBuild)' != 'true'">false</NativeAotSupported>
     <NativeAotSupported Condition="$(OutputRID.StartsWith('tizen')) == 'true'">false</NativeAotSupported>
     <NativeAotSupported Condition="$(OutputRID.EndsWith('-arm')) == 'true'">false</NativeAotSupported>
     <NativeAotSupported Condition="$(OutputRID.EndsWith('-x86')) == 'true'">false</NativeAotSupported>

src/installer/pkg/projects/Microsoft.DotNet.ILCompiler/ILCompilerRIDs.props

@@ -14,5 +14,6 @@
     <OfficialBuildRID Include="win-x64" Platform="x64" />
     <OfficialBuildRID Include="freebsd-x64" Platform="x64" />
     <OfficialBuildRID Include="freebsd-arm64" Platform="arm64" />
+    <OfficialBuildRID Include="$(OutputRID)" Platform="$(TargetArchitecture)" Exclude="@(OfficialBuildRID)" />
   </ItemGroup>
 </Project>

src/installer/pkg/sfx/Microsoft.NETCore.App/Microsoft.NETCore.App.Crossgen2.sfxproj

@@ -17,8 +17,6 @@
     <ShouldVerifyClosure>false</ShouldVerifyClosure>
     <!-- Publish crossgen2 as a single-file app on native-OS builds. Cross-OS NativeAOT compilation is not supported yet -->
     <NativeAotSupported Condition="'$(CrossBuild)' == 'true' and '$(TargetOS)' != '$(HostOS)'">false</NativeAotSupported>
-    <!-- Can't use NativeAOT in source build yet https://github.com/dotnet/runtime/issues/66859 -->
-    <NativeAotSupported Condition="'$(DotNetBuildSourceOnly)' == 'true'">false</NativeAotSupported>
   </PropertyGroup>
 
   <ItemGroup>