[src] Make the Runtime.IsNativeAOT property a constant in the linker.

dotnet/targets/Xamarin.Shared.Sdk.targets

@@ -572,6 +572,10 @@
 			<_ExtraTrimmerArgs Condition="'$(Registrar)' == 'managed-static'">$(_ExtraTrimmerArgs) --feature ObjCRuntime.Runtime.IsManagedStaticRegistrar true</_ExtraTrimmerArgs>
 			<_ExtraTrimmerArgs Condition="'$(Registrar)' != 'managed-static'">$(_ExtraTrimmerArgs) --feature ObjCRuntime.Runtime.IsManagedStaticRegistrar false</_ExtraTrimmerArgs>
 
+			<!-- Set NativeAOT value -->
+			<_ExtraTrimmerArgs Condition="'$(_XamarinRuntime)' == 'NativeAOT'">$(_ExtraTrimmerArgs) --feature ObjCRuntime.Runtime.IsNativeAOT true</_ExtraTrimmerArgs>
+			<_ExtraTrimmerArgs Condition="'$(_XamarinRuntime)' != 'NativeAOT'">$(_ExtraTrimmerArgs) --feature ObjCRuntime.Runtime.IsNativeAOT false</_ExtraTrimmerArgs>
+
 			<!-- Enable serialization discovery. Ref: https://github.com/xamarin/xamarin-macios/issues/15676 -->
 			<_ExtraTrimmerArgs>$(_ExtraTrimmerArgs) --enable-serialization-discovery</_ExtraTrimmerArgs>
 

src/ILLink.Substitutions.MacCatalyst.xml

@@ -4,7 +4,10 @@
       <method signature="System.Void WarnOnce()" body="stub" feature="System.Diagnostics.Debugger.IsSupported" featurevalue="false" />
     </type>
     <type fullname="ObjCRuntime.Runtime">
-      <method signature="System.Boolean get_IsCoreCLR()" body="stub" value="false" />
+      <method signature="System.Boolean get_IsCoreCLR()" body="stub" feature="ObjCRuntime.Runtime.IsNativeAOT" featurevalue="false" value="false" />
+      <method signature="System.Boolean get_IsCoreCLR()" body="stub" feature="ObjCRuntime.Runtime.IsNativeAOT" featurevalue="true" value="true" />
+      <method signature="System.Boolean get_IsNativeAOT()" body="stub" feature="ObjCRuntime.Runtime.IsNativeAOT" featurevalue="false" value="false" />
+      <method signature="System.Boolean get_IsNativeAOT()" body="stub" feature="ObjCRuntime.Runtime.IsNativeAOT" featurevalue="true" value="true" />
       <method signature="System.Boolean get_IsManagedStaticRegistrar()" body="stub" feature="ObjCRuntime.Runtime.IsManagedStaticRegistrar" featurevalue="false" value="false" />
       <method signature="System.Boolean get_IsManagedStaticRegistrar()" body="stub" feature="ObjCRuntime.Runtime.IsManagedStaticRegistrar" featurevalue="true" value="true" />
     </type>

src/ILLink.Substitutions.ios.xml

@@ -4,7 +4,10 @@
       <method signature="System.Void WarnOnce()" body="stub" feature="System.Diagnostics.Debugger.IsSupported" featurevalue="false" />
     </type>
     <type fullname="ObjCRuntime.Runtime">
-      <method signature="System.Boolean get_IsCoreCLR()" body="stub" value="false" />
+      <method signature="System.Boolean get_IsCoreCLR()" body="stub" feature="ObjCRuntime.Runtime.IsNativeAOT" featurevalue="false" value="false" />
+      <method signature="System.Boolean get_IsCoreCLR()" body="stub" feature="ObjCRuntime.Runtime.IsNativeAOT" featurevalue="true" value="true" />
+      <method signature="System.Boolean get_IsNativeAOT()" body="stub" feature="ObjCRuntime.Runtime.IsNativeAOT" featurevalue="false" value="false" />
+      <method signature="System.Boolean get_IsNativeAOT()" body="stub" feature="ObjCRuntime.Runtime.IsNativeAOT" featurevalue="true" value="true" />
       <method signature="System.Int32 GetRuntimeArch()" body="stub" feature="ObjCRuntime.Runtime.Arch.IsSimulator" featurevalue="false" value="0" />
       <method signature="System.Int32 GetRuntimeArch()" body="stub" feature="ObjCRuntime.Runtime.Arch.IsSimulator" featurevalue="true" value="1" />
       <method signature="System.Boolean get_IsManagedStaticRegistrar()" body="stub" feature="ObjCRuntime.Runtime.IsManagedStaticRegistrar" featurevalue="false" value="false" />

src/ILLink.Substitutions.macOS.xml

@@ -5,6 +5,8 @@
     </type>
     <type fullname="ObjCRuntime.Runtime">
       <method signature="System.Boolean get_IsCoreCLR()" body="stub" value="true" />
+      <method signature="System.Boolean get_IsNativeAOT()" body="stub" feature="ObjCRuntime.Runtime.IsNativeAOT" featurevalue="false" value="false" />
+      <method signature="System.Boolean get_IsNativeAOT()" body="stub" feature="ObjCRuntime.Runtime.IsNativeAOT" featurevalue="true" value="true" />
       <method signature="System.Boolean get_IsManagedStaticRegistrar()" body="stub" feature="ObjCRuntime.Runtime.IsManagedStaticRegistrar" featurevalue="false" value="false" />
       <method signature="System.Boolean get_IsManagedStaticRegistrar()" body="stub" feature="ObjCRuntime.Runtime.IsManagedStaticRegistrar" featurevalue="true" value="true" />
     </type>

src/ILLink.Substitutions.tvos.xml

@@ -4,7 +4,10 @@
       <method signature="System.Void WarnOnce()" body="stub" feature="System.Diagnostics.Debugger.IsSupported" featurevalue="false" />
     </type>
     <type fullname="ObjCRuntime.Runtime">
-      <method signature="System.Boolean get_IsCoreCLR()" body="stub" value="false" />
+      <method signature="System.Boolean get_IsCoreCLR()" body="stub" feature="ObjCRuntime.Runtime.IsNativeAOT" featurevalue="false" value="false" />
+      <method signature="System.Boolean get_IsCoreCLR()" body="stub" feature="ObjCRuntime.Runtime.IsNativeAOT" featurevalue="true" value="true" />
+      <method signature="System.Boolean get_IsNativeAOT()" body="stub" feature="ObjCRuntime.Runtime.IsNativeAOT" featurevalue="false" value="false" />
+      <method signature="System.Boolean get_IsNativeAOT()" body="stub" feature="ObjCRuntime.Runtime.IsNativeAOT" featurevalue="true" value="true" />
       <method signature="System.Int32 GetRuntimeArch()" body="stub" feature="ObjCRuntime.Runtime.Arch.IsSimulator" featurevalue="false" value="0" />
       <method signature="System.Int32 GetRuntimeArch()" body="stub" feature="ObjCRuntime.Runtime.Arch.IsSimulator" featurevalue="true" value="1" />
       <method signature="System.Boolean get_IsManagedStaticRegistrar()" body="stub" feature="ObjCRuntime.Runtime.IsManagedStaticRegistrar" featurevalue="false" value="false" />