Try to fix hostfxr loading on non-Windows

dsplaisted · dsplaisted · commit 174a10da5149 · 2025-11-13T18:07:14.000-05:00
diff --git a/src/Resolvers/Microsoft.DotNet.NativeWrapper/NETBundlesNativeWrapper.cs b/src/Resolvers/Microsoft.DotNet.NativeWrapper/NETBundlesNativeWrapper.cs
@@ -33,7 +33,16 @@ private void PreloadHostFxrLibrary(string dotnetExeDirectory)
             string? hostFxrPath = FindHostFxrLibrary(dotnetExeDirectory);
             if (hostFxrPath != null)
             {
-                LoadLibraryExW(hostFxrPath, IntPtr.Zero, LOAD_WITH_ALTERED_SEARCH_PATH);
+                if (RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
+                {
+                    LoadLibraryExW(hostFxrPath, IntPtr.Zero, LOAD_WITH_ALTERED_SEARCH_PATH);
+                }
+#if NETCOREAPP
+                else
+                {
+                    AppContext.SetData(Constants.RuntimeProperty.HostFxrPath, hostFxrPath);
+                }
+#endif
             }
         }
 

Original file line number	Diff line number	Diff line change
`@@ -33,7 +33,16 @@ private void PreloadHostFxrLibrary(string dotnetExeDirectory)`
`33`	`33`	`string? hostFxrPath = FindHostFxrLibrary(dotnetExeDirectory);`
`34`	`34`	`if (hostFxrPath != null)`
`35`	`35`	`{`
`36`		`- LoadLibraryExW(hostFxrPath, IntPtr.Zero, LOAD_WITH_ALTERED_SEARCH_PATH);`
	`36`	`+ if (RuntimeInformation.IsOSPlatform(OSPlatform.Windows))`
	`37`	`+ {`
	`38`	`+ LoadLibraryExW(hostFxrPath, IntPtr.Zero, LOAD_WITH_ALTERED_SEARCH_PATH);`
	`39`	`+ }`
	`40`	`+#if NETCOREAPP`
	`41`	`+ else`
	`42`	`+ {`
	`43`	`+ AppContext.SetData(Constants.RuntimeProperty.HostFxrPath, hostFxrPath);`
	`44`	`+ }`
	`45`	`+#endif`
`37`	`46`	`}`
`38`	`47`	`}`
`39`	`48`