Resolving dependencies... cabal: Could not resolve dependencies: [__0] next goal: gi-secret (user goal) [__0] rejecting: gi-secret-0.0.13 (conflict: pkg-config package libsecret-1(==0.14 || >0.14) && <1, not found in the pkg-config database) [__0] rejecting: gi-secret-0.0.12, gi-secret-0.0.11, gi-secret-0.0.10, gi-secret-0.0.9, gi-secret-0.0.8, gi-secret-0.0.7, gi-secret-0.0.5, gi-secret-0.0.4, gi-secret-0.0.3, gi-secret-0.0.2, gi-secret-0.0.1 (constraint from user target requires ==0.0.13) [__0] fail (backjumping, conflict set: gi-secret) After searching the rest of the dependency tree exhaustively, these were the goals I've had most trouble fulfilling: gi-secret