Resolving dependencies... Configuring FindBin-0.0.5... Configuring random-1.1... Building random-1.1... Building FindBin-0.0.5... Installed FindBin-0.0.5 Installed random-1.1 Configuring vect-0.4.7... Building vect-0.4.7... Installed vect-0.4.7 Configuring HGamer3D-Data-0.3.2... Building HGamer3D-Data-0.3.2... Installed HGamer3D-Data-0.3.2 Configuring HGamer3D-Enet-Binding-0.3.2... Failed to install HGamer3D-Enet-Binding-0.3.2 Build log ( /home/builder/.cabal/logs/HGamer3D-Enet-Binding-0.3.2.log ): cabal: Entering directory '/tmp/cabal-tmp-18706/HGamer3D-Enet-Binding-0.3.2' Configuring HGamer3D-Enet-Binding-0.3.2... cabal: Missing dependency on a foreign library: * Missing C library: hg3denet032 This problem can usually be solved by installing the system package that provides this library (you may need the "-dev" version). If the library is already installed but in a non-standard location then you can use the flags --extra-include-dirs= and --extra-lib-dirs= to specify where it is. cabal: Leaving directory '/tmp/cabal-tmp-18706/HGamer3D-Enet-Binding-0.3.2' cabal: Error: some packages failed to install: HGamer3D-Enet-Binding-0.3.2 failed during the configure step. The exception was: ExitFailure 1 HGamer3D-Network-0.3.0 depends on HGamer3D-Enet-Binding-0.3.2 which failed to install.