Skip to content

DRAFT: Fix Unable to load shared library 'hostfxr' #209

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Closed
jamesHargreaves12 wants to merge 1 commit into from
Closed

DRAFT: Fix Unable to load shared library 'hostfxr' #209

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
25 changes: 25 additions & 0 deletions src/MSBuildLocator/MSBuildLocator.cs
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -7,6 +7,7 @@
using System.IO;
using System.Linq;
using System.Reflection;
using System.Runtime.InteropServices;
using System.Text;

#if NETCOREAPP
Expand Down Expand Up @@ -353,6 +354,29 @@ private static bool IsMSBuildAssembly(AssemblyName assemblyName)

return sb.ToString().Equals(MSBuildPublicKeyToken, StringComparison.OrdinalIgnoreCase);
}

#if NETCOREAPP
private static IntPtr HostFxrResolver(Assembly assembly, string libraryName)
{
if (libraryName != "hostfxr")
{
return IntPtr.Zero;
}

var path = Environment.GetEnvironmentVariable("HOSTFXR_PATH");
if (path == null)
{
return IntPtr.Zero;
}

if (!NativeLibrary.TryLoad(path, out var handle))
{
throw new Exception();
}

return handle;
}
#endif

private static IEnumerable<VisualStudioInstance> GetInstances(VisualStudioInstanceQueryOptions options)
{
Expand All @@ -368,6 +392,7 @@ private static IEnumerable<VisualStudioInstance> GetInstances(VisualStudioInstan
#endif

#if NETCOREAPP
AssemblyLoadContext.GetLoadContext(Assembly.GetExecutingAssembly()).ResolvingUnmanagedDll += HostFxrResolver;
foreach (var dotnetSdk in DotNetSdkLocationHelper.GetInstances(options.WorkingDirectory))
yield return dotnetSdk;
#endif
Expand Down