Resolving dependencies... Configuring cereal-0.4.1.1... Configuring clock-0.5.2... Building clock-0.5.2... Building cereal-0.4.1.1... Installed clock-0.5.2 Configuring random-1.1... Building random-1.1... Configuring text-1.2.2.1... Installed cereal-0.4.1.1 Building text-1.2.2.1... Configuring messagepack-0.4.0... Installed random-1.1 Building messagepack-0.4.0... Installed messagepack-0.4.0 Configuring vect-0.4.7... Building vect-0.4.7... Installed text-1.2.2.1 Installed vect-0.4.7 Configuring HGamer3D-0.6.1... Failed to install HGamer3D-0.6.1 Build log ( /home/builder/.cabal/logs/HGamer3D-0.6.1.log ): cabal: Entering directory '/tmp/cabal-tmp-19137/HGamer3D-0.6.1' Configuring HGamer3D-0.6.1... cabal: Missing dependencies on foreign libraries: * Missing C libraries: hgamer3d061, Urho3D This problem can usually be solved by installing the system packages that provide these libraries (you may need the "-dev" versions). If the libraries are already installed but in a non-standard location then you can use the flags --extra-include-dirs= and --extra-lib-dirs= to specify where they are. cabal: Leaving directory '/tmp/cabal-tmp-19137/HGamer3D-0.6.1' cabal: Error: some packages failed to install: HGamer3D-0.6.1 failed during the configure step. The exception was: ExitFailure 1