BUILD-WIN.md

Building Tcl and Tk for Windows with MSYS2

1. Get MSYS2: https://www.msys2.org/
2. Open MSYS2 UCRT64
3. Install all the required build dependencies:

   pacman -Syuu
   pacman -S mingw-w64-ucrt-x86_64-gcc make git zip wget

4. cd into the project tools directory and run OS=win make dist
5. tcltk.zip will be created in .build directory