4. Open the Msys prompt at `{MinGW Path}\msys\1.0\msys.bat`. You'll probably want a shortcut to this, as it is what will be used for compiling everything from here on.
5. Install [Git](http://git-scm.com/download/win)
## Build wxWidgets
1. Download the windows [installer](https://www.wxwidgets.org/downloads/) for version 3
2. Use the MSyS prompt to navigate to the wxWidgets directory
3. Make a new folder, eg. msw-debug, and cd into it.
4. Run `../configure --disable-shared --enable-debug` in that new directory.
5. After configure finishes, run `make && make install` in the same folder.