Skip to content

Ensure file-based apps' csc uses correct dotnet #50811

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

Merged
merged 1 commit into from
Sep 16, 2025
Merged

Ensure file-based apps' csc uses correct dotnet #50811

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
3 changes: 3 additions & 0 deletions src/Cli/dotnet/Commands/Run/CSharpCompilerCommand.cs
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -72,6 +72,9 @@ public int Execute(out bool fallbackToNormalBuild)
// Write .rsp file and other intermediate build outputs.
PrepareAuxiliaryFiles(out string rspPath);

// Ensure the compiler is launched with the correct dotnet.
Environment.SetEnvironmentVariable("DOTNET_HOST_PATH", new Muxer().MuxerPath);

// Create a request for the compiler server
// (this is much faster than starting a csc.dll process, especially on Windows).
var buildRequest = BuildServerConnection.CreateBuildRequest(
Expand Down