Well, muggins here volunteered to help out with the PEAR project, and build the GTK installer.. Inside is a few screenshots,
You can have a browse round the code
cvs.php.net/pear/
Or try it out
# php -r "include 'http://pear.php.net/go-pear';"
# pear install PEAR_Frontend_Gtk
# pear -G
