gnustep-base/gnustep-back-art:glx - enable support for glx
gnustep-base/gnustep-back-art:xim - enable support for xim
gnustep-base/gnustep-back-art:doc - build documentation for GNUstep
gnustep-base/gnustep-back-xlib:glx - enable support for glx
gnustep-base/gnustep-back-xlib:xim - enable support for xim
gnustep-base/gnustep-back-xlib:doc - build documentation for GNUstep
gnustep-base/gnustep-base:doc - build documentation for GNUstep
gnustep-base/gnustep-gui:jpeg - enable support for jpeg
gnustep-base/gnustep-gui:png - enable support for png
gnustep-base/gnustep-gui:ungif - enable support for ungif
gnustep-base/gnustep-gui:gsnd - enable support for sound server, require audiofile library
gnustep-base/gnustep-gui:doc - build documentation for GNUstep
gnustep-base/gnustep-make:doc - build documentation for GNUstep