now you should have a link called msys on the desktop or somewhere else which points to c:\mingw\msys.bat
when you execute it you will see an unix like environment, so if you have thegui.c in c:\thegui\thegui.c you must type "cd /c/thegui" for entering in that folder.
now you need to download all the gtk development stuff which is in various separated packages, so probably is more simple for you to download directly the "All-in-one bundle" package available here:
http://www.gtk.org/download-windows.htmlnow you must verify if you have gtk-config, so type it and if you don't have it don't worry because you can use directly the following command for building THEGUI:
Code:
gcc -o thegui thegui.c `pkg-config gtk-2.0 --cflags --libs`
or if it fails:
Code:
gcc -o thegui thegui.c `pkg-config gtk-1.2 --cflags --libs`