[browser] Turn webcil off for .NET < 8.0 (#86505)

diff --git a/src/mono/nuget/Microsoft.NET.Sdk.WebAssembly.Pack/build/Microsoft.NET.Sdk.WebAssembly.Browser.targets b/src/mono/nuget/Microsoft.NET.Sdk.WebAssembly.Pack/build/Microsoft.NET.Sdk.WebAssembly.Browser.targets
index ecad1cf..251119c 100644 (file)
--- a/src/mono/nuget/Microsoft.NET.Sdk.WebAssembly.Pack/build/Microsoft.NET.Sdk.WebAssembly.Browser.targets
+++ b/src/mono/nuget/Microsoft.NET.Sdk.WebAssembly.Pack/build/Microsoft.NET.Sdk.WebAssembly.Browser.targets
@@ -162,6 +162,8 @@ Copyright (c) .NET Foundation. All rights reserved.
 
   <Target Name="_ResolveWasmConfiguration" DependsOnTargets="_ResolveGlobalizationConfiguration">
     <PropertyGroup>
+      <_TargetingNET80OrLater>$([MSBuild]::VersionGreaterThanOrEquals('$(TargetFrameworkVersion)', '8.0'))</_TargetingNET80OrLater>
+
       <_BlazorEnableTimeZoneSupport>$(BlazorEnableTimeZoneSupport)</_BlazorEnableTimeZoneSupport>
       <_BlazorEnableTimeZoneSupport Condition="'$(_BlazorEnableTimeZoneSupport)' == ''">true</_BlazorEnableTimeZoneSupport>
       <_WasmInvariantGlobalization>$(InvariantGlobalization)</_WasmInvariantGlobalization>
@@ -170,7 +172,9 @@ Copyright (c) .NET Foundation. All rights reserved.
       <_WasmCopyOutputSymbolsToOutputDirectory Condition="'$(_WasmCopyOutputSymbolsToOutputDirectory)'==''">true</_WasmCopyOutputSymbolsToOutputDirectory>
       <_WasmEnableThreads>$(WasmEnableThreads)</_WasmEnableThreads>
       <_WasmEnableThreads Condition="'$(_WasmEnableThreads)' == ''">false</_WasmEnableThreads>
+      
       <_WasmEnableWebcil>$(WasmEnableWebcil)</_WasmEnableWebcil>
+      <_WasmEnableWebcil Condition="'$(TargetFrameworkIdentifier)' != '.NETCoreApp' or '$(_TargetingNET80OrLater)' != 'true'">false</_WasmEnableWebcil>
       <_WasmEnableWebcil Condition="'$(_WasmEnableWebcil)' == ''">true</_WasmEnableWebcil>
       <_BlazorWebAssemblyStartupMemoryCache>$(BlazorWebAssemblyStartupMemoryCache)</_BlazorWebAssemblyStartupMemoryCache>
       <_BlazorWebAssemblyJiterpreter>$(BlazorWebAssemblyJiterpreter)</_BlazorWebAssemblyJiterpreter>