args @ { fetchurl, ... }:
rec {
  baseName = ''cl-log'';
  version = ''cl-log.1.0.1'';

  description = ''CL-LOG - a general purpose logging utility'';

  deps = [ ];

  src = fetchurl {
    url = ''http://beta.quicklisp.org/archive/cl-log/2013-01-28/cl-log.1.0.1.tgz'';
    sha256 = ''0wdbq0x6xn21qp3zd49giss3viv8wbs3ga8bg2grfnmzwfwl0y2d'';
  };
    
  packageName = "cl-log";

  overrides = x: {
    postInstall = ''
      find "$out/lib/common-lisp/" -name '*.asd' | grep -iv '/cl-log[.]asd${"$"}' |
        while read f; do
          env -i \
          NIX_LISP="$NIX_LISP" \
          NIX_LISP_PRELAUNCH_HOOK="nix_lisp_run_single_form '(progn
            (asdf:load-system :$(basename "$f" .asd))
            (asdf:perform (quote asdf:compile-bundle-op) :$(basename "$f" .asd))
            (ignore-errors (asdf:perform (quote asdf:deliver-asd-op) :$(basename "$f" .asd)))
            )'" \
            "$out"/bin/*-lisp-launcher.sh ||
          mv "$f"{,.sibling}; done || true
    '';
  };
}
/* (SYSTEM cl-log DESCRIPTION CL-LOG - a general purpose logging utility SHA256 0wdbq0x6xn21qp3zd49giss3viv8wbs3ga8bg2grfnmzwfwl0y2d URL
    http://beta.quicklisp.org/archive/cl-log/2013-01-28/cl-log.1.0.1.tgz MD5 fb960933eb748c14adc3ccb376ac8066 NAME cl-log TESTNAME NIL FILENAME cl-log DEPS NIL
    DEPENDENCIES NIL VERSION cl-log.1.0.1 SIBLINGS (cl-log-test)) */