Resolving dependencies... Downloading BerkeleyDBXML-0.2... Configuring BerkeleyDBXML-0.2... Failed to install BerkeleyDBXML-0.2 Build log ( /home/builder/.cabal/logs/BerkeleyDBXML-0.2.log ): cabal: Entering directory '/tmp/cabal-tmp-11214/BerkeleyDBXML-0.2' Configuring BerkeleyDBXML-0.2... cabal: Missing dependency on a foreign library: * Missing C library: dbxml 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-11214/BerkeleyDBXML-0.2' cabal: Error: some packages failed to install: BerkeleyDBXML-0.2 failed during the configure step. The exception was: ExitFailure 1