Resolving dependencies...
cabal: Could not resolve dependencies:
[__0] next goal: gi-handy (user goal)
[__0] rejecting: gi-handy-1.0.1 (conflict: pkg-config package libhandy-1-any,
not found in the pkg-config database)
[__0] rejecting: gi-handy-0.0.8, gi-handy-0.0.7, gi-handy-0.0.6,
gi-handy-0.0.5, gi-handy-0.0.4, gi-handy-0.0.3, gi-handy-0.0.2, gi-handy-0.0.1
(constraint from user target requires ==1.0.1)
[__0] fail (backjumping, conflict set: gi-handy)
After searching the rest of the dependency tree exhaustively, these were the
goals I've had most trouble fulfilling: gi-handy