I recently noticed that the gnome-software-development group in comps
has some things in the default install that should probably be relegated
to optional nowadays:
eel2-devel
libgnomeprintui22-devel
libart_lgpl-devel
are the immediate candidates.
And glade2 should probably be replaced by glade3.
If nobody objects violently, I'll make these changes later this week.
Matthias