I have the source code for Gimp in :
file:///rroot/gimpshop-source-2.2.10.tar.bz2-Ark
but despite the instructions given on page 77 of Christmas 2006 linux format I am unable to install it. I got it on a disk from Gimp shop at Linux-distro.co.uk at a cost of 4 pound and I asked for an installed version.
Fred Hughes