tmp: build avalonia nugets without VS2002 installed (only with net6 sdk)

Author: donandren

dirs.proj

@@ -24,6 +24,16 @@
     <ProjectReference Remove="samples/ControlCatalog.Desktop/*.*proj" />
   </ItemGroup>
 
+  <ItemGroup Condition="$([MSBuild]::IsOsPlatform('Windows')) AND '$(MSBuildRuntimeType)' == 'Core'">
+    <!--we are building on windows on dotnet core we need to produce win32interop nuget-->
+    <ProjectReference Include="src/Windows/Avalonia.Win32.Interop/Avalonia.Win32.Interop.csproj" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <!--some issue building example, shouldn't cause nuget creation problems-->
+    <ProjectReference Remove="samples\ControlCatalog.Web\ControlCatalog.Web.csproj" />
+  </ItemGroup>
+
   <ItemGroup>
     <PackageReference Include="SlnGen" Version="2.0.40" PrivateAssets="all" />
   </ItemGroup>

nukebuild/Build.cs

@@ -146,12 +146,19 @@ IReadOnlyCollection<Output> MsBuildCommon(
             ProcessTasks.StartProcess("xcodebuild", args).AssertZeroExitCode();
         });
 
+    bool IsDotnetCoreOnlyBuild()
+    {
+        //avalonia can't build with msbuild from vs 2019 so we need vs 2022
+        var r = int.Parse(VSWhere("-latest -nologo -property catalog_productLineVersion").First().Text);
+        return ForceDotNetCoreBuild || (r <= 2019);
+    }
+
     Target Compile => _ => _
         .DependsOn(Clean, CompileNative)
         .DependsOn(CompileHtmlPreviewer)
         .Executes(async () =>
         {
-            if (Parameters.IsRunningOnWindows)
+            if (Parameters.IsRunningOnWindows && !IsDotnetCoreOnlyBuild())
                 MsBuildCommon(Parameters.MSBuildSolution, c => c
                     .SetProcessArgumentConfigurator(a => a.Add("/r"))
                     .AddTargets("Build")
@@ -188,7 +195,7 @@ await ObservablesForEventGenerator.ExtractEventsFromAssemblies(
         }
 
         var eventsProject = Path.Combine(eventsDirectory, "Avalonia.ReactiveUI.Events.csproj");
-        if (Parameters.IsRunningOnWindows)
+        if (Parameters.IsRunningOnWindows && !IsDotnetCoreOnlyBuild())
             MsBuildCommon(eventsProject, c => c
                 .SetProcessArgumentConfigurator(a => a.Add("/r"))
                 .AddTargets("Build")
@@ -332,14 +339,15 @@ void RunCoreTest(string projectName)
         .After(RunTests)
         .Executes(() =>
         {
-            if (Parameters.IsRunningOnWindows)
+            if (Parameters.IsRunningOnWindows && !IsDotnetCoreOnlyBuild())
 
                 MsBuildCommon(Parameters.MSBuildSolution, c => c
                     .AddTargets("Pack"));
             else
                 DotNetPack(c => c
                     .SetProject(Parameters.MSBuildSolution)
                     .SetConfiguration(Parameters.Configuration)
+                    .AddProperty("PackAvaloniaNative", "true")
                     .AddProperty("PackageVersion", Parameters.Version));
         });
 

nukebuild/BuildParameters.cs

@@ -22,6 +22,9 @@ public partial class Build
     [Parameter("skip-previewer")]
     public bool SkipPreviewer { get; set; }
 
+    [Parameter("force-dotnetcorebuild")]
+    public bool ForceDotNetCoreBuild { get; set; }
+
     public class BuildParameters
     {
         public string Configuration { get; }