Resolving dependencies... cabal: Could not resolve dependencies: trying: wai-middleware-brotli-0.1.0.0 (user goal) next goal: hs-brotli (dependency of wai-middleware-brotli-0.1.0.0) rejecting: hs-brotli-0.1.0.0 (conflict: requires pkg-config package libbrotlidec-any, not found in the pkg-config database) Dependency tree exhaustively searched.