Resolving dependencies... Configuring cereal-0.5.4.0... Configuring mtl-2.2.1... Building cereal-0.5.4.0... Building mtl-2.2.1... Installed mtl-2.2.1 Installed cereal-0.5.4.0 Configuring arbb-vm-0.1.1.8... Failed to install arbb-vm-0.1.1.8 Build log ( /home/builder/.cabal/logs/arbb-vm-0.1.1.8.log ): cabal: Entering directory '/tmp/cabal-tmp-18960/arbb-vm-0.1.1.8' Configuring arbb-vm-0.1.1.8... cabal: Missing dependency on a foreign library: * Missing (or bad) header file: arbb_vmapi.h * Missing C library: arbb_dev 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. If the header file does exist, it may contain errors that are caught by the C compiler at the preprocessing stage. In this case you can re-run configure with the verbosity flag -v3 to see the error messages. cabal: Leaving directory '/tmp/cabal-tmp-18960/arbb-vm-0.1.1.8' cabal: Error: some packages failed to install: arbb-vm-0.1.1.8 failed during the configure step. The exception was: ExitFailure 1