find GH on Linux, add net9.0

Author: fraguada

CHANGELOG.md

@@ -1,5 +1,10 @@
 # Change Log
 
+## [9.0.7-beta] - 2026-04-10
+- Fix broken GH Tests
+- Find GH on Linux
+- add net9.0 to csproj 
+
 ## [9.0.6-beta] - 2026-04-07
 - Bump Rhino.Inside to 9.0.26084.13070-beta to better support Linux.
 

src/Directory.Build.props

@@ -15,7 +15,7 @@
   </PropertyGroup>
 
   <PropertyGroup>
-    <RhinoTestingVersion>9.0.6</RhinoTestingVersion>
+    <RhinoTestingVersion>9.0.7</RhinoTestingVersion>
     <RhinoInsideVersion>9.0.26084.13070-beta</RhinoInsideVersion>
     <RhinoAPIVersion>9.0.25350.305-wip</RhinoAPIVersion>
     <SourceDir>$(MSBuildThisFileDirectory)src\</SourceDir>

src/Rhino.Testing.Tests.SetupAttribute/Rhino.Testing.Tests.SetupAttribute.csproj

@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
-    <TargetFrameworks>net48;net7.0-windows;net8.0-windows</TargetFrameworks>
+    <TargetFrameworks>net48;net7.0-windows;net8.0-windows;net9.0</TargetFrameworks>
     <IsPackable>false</IsPackable>
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>

src/Rhino.Testing.Tests.SetupFixture/Rhino.Testing.Tests.SetupFixture.csproj

@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
-    <TargetFrameworks>net48;net7.0-windows;net8.0-windows</TargetFrameworks>
+    <TargetFrameworks>net48;net7.0-windows;net8.0-windows;net9.0</TargetFrameworks>
     <IsPackable>false</IsPackable>
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>

src/Rhino.Testing.Tests/Rhino.Testing.Tests.csproj

@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
-    <TargetFrameworks>net48;net7.0-windows;net8.0-windows</TargetFrameworks>
+    <TargetFrameworks>net48;net7.0-windows;net8.0-windows;net9.0</TargetFrameworks>
     <IsPackable>false</IsPackable>
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>

src/Rhino.Testing/_Loaders/PluginLoader.cs

@@ -13,6 +13,9 @@ static class PluginLoader
     {
         public static string GetRHPPath(string rhpPath)
         {
+            // Normalize path separators for cross-platform compatibility
+            rhpPath = rhpPath.Replace('\\', Path.DirectorySeparatorChar);
+
             string rhp = Path.Combine(Configs.Current.RhinoSystemDir, rhpPath);
             if (File.Exists(rhp))
             {
@@ -60,6 +63,10 @@ public static void LoadRDK()
                 rdkRhp = GetRHPPath(@"Plug-ins\rdk.rhp");
                 Rhino.PlugIns.PlugIn.LoadPlugIn(rdkRhp, out Guid _);
             }
+            else if (RuntimeInformation.IsOSPlatform(OSPlatform.Linux))
+            {
+                //skip for now
+            }
             else
                 throw new RhinoInsideInitializationException("Failed loading rdk plugin");
 
@@ -119,7 +126,7 @@ public static void LoadGrasshopper()
                 rhpPath = GetRHPPath("RhCore.framework/Versions/A/Resources/ManagedPlugIns/GrasshopperPlugin.rhp/GrasshopperPlugin.rhp");
                 res = PlugIns.PlugIn.LoadPlugIn(rhpPath, out ghId);
             }
-            else if (RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
+            else if (RuntimeInformation.IsOSPlatform(OSPlatform.Windows) || RuntimeInformation.IsOSPlatform(OSPlatform.Linux) )
             {
                 rhpPath = GetRHPPath(@"Plug-ins\Grasshopper\GrasshopperPlugin.rhp");
                 res = PlugIns.PlugIn.LoadPlugIn(rhpPath, out ghId);