Resolving dependencies...
Error: cabal: Could not resolve dependencies:
[__0] next goal: gi-clutter (user goal)
[__0] rejecting: gi-clutter-1.0.5 (conflict: pkg-config package
clutter-1.0>=1.26 && <1.27, not found in the pkg-config database)
[__0] rejecting: gi-clutter-1.0.3, gi-clutter-1.0.2 (constraint from user
target requires ==1.0.5)
[__0] fail (backjumping, conflict set: gi-clutter)
After searching the rest of the dependency tree exhaustively, these were the
goals I've had most trouble fulfilling: gi-clutter