args @ { fetchurl, ... }:
rec {
  baseName = ''uffi'';
  version = ''20150923-git'';

  description = ''Universal Foreign Function Library for Common Lisp'';

  deps = [ ];

  src = fetchurl {
    url = ''http://beta.quicklisp.org/archive/uffi/2015-09-23/uffi-20150923-git.tgz'';
    sha256 = ''1b3mb1ac5hqpn941pmgwkiy241rnin308haxbs2f4rwp2la7wzyy'';
  };

  overrides = x: {
    postInstall = ''
        echo "$CL_SOURCE_REGISTRY"
        NIX_LISP_PRELAUNCH_HOOK='nix_lisp_run_single_form "(asdf:load-system :uffi)"' "$out/bin/uffi-lisp-launcher.sh" ""
    '';
  };
}