Get the latest source code from the master branch by running this git command:

Before running the build scripts, ensure that you have cleaned up the visualfsharp repo by running this git command:

This will remove any files that are not under version control. This is necessary only if you have already attempted to build the solution or have made other changes that might prevent it from building.

Follow the instructions below to build and develop the F# Compiler, Core Library and tools on Windows, macOS and Linux.

-[Developing the F# Compiler (Windows)](#developing-the-f-compiler-windows)

2. The command prompt must have Administrator rights (`Run as Administrator`).

Before running the build scripts, ensure that you have cleaned up the visualfsharp repo by running this git command:

On Windows you can build the F# compiler for .NET Framework as follows:

See the "Debugging The Compiler" section of this[article](https://medium.com/@willie.tetlow/f-mentorship-week-1-36f51d3812d4)