Resolving dependencies... cabal: Could not resolve dependencies: next goal: ige-mac-integration (user goal) rejecting: ige-mac-integration-0.1.0.1, ige-mac-integration-0.0.0.2 (constraint from user target requires ==0.0.0.1) rejecting: ige-mac-integration-0.0.0.1 (conflict: requires pkg-config package ige-mac-integration>=0.9.3, not found in the pkg-config database) Dependency tree exhaustively searched.