Here are some GNUstep ebuilds to make a full GNUstep environment.
Created attachment 943 [details] dev-util/gnustep-make
Created attachment 944 [details] x11-misc/gnustep-base-1.3.2.ebuild
Created attachment 945 [details] x11-misc/gnustep-back-0.7.7.ebuild
Created attachment 946 [details] x11-misc/gnustep-gui-0.7.7.ebuild
Created attachment 947 [details] dev-libs/ffcall-1.8d.ebuild
gnustep ebuilds are currently in portage and will be tracking the "unstable" for gcc3 systems and stable for gcc2 systems. There should be a couple new ebuilds released in the next week or so for the latest unstable versions.