args @ { fetchurl, ... }:
rec {
  baseName = ''ixf'';
  version = ''cl-20170630-git'';

  description = ''Tools to handle IBM PC version of IXF file format'';

  deps = [ args."alexandria" args."babel" args."cl-ppcre" args."ieee-floats" args."local-time" args."md5" args."split-sequence" ];

  src = fetchurl {
    url = ''http://beta.quicklisp.org/archive/cl-ixf/2017-06-30/cl-ixf-20170630-git.tgz'';
    sha256 = ''1qfmsz3lbydas7iv0bxdl4gl5ah4ydjxxqfpyini7qy0cb4wplf2'';
  };
    
  packageName = "ixf";

  overrides = x: {
    postInstall = ''
      find "$out/lib/common-lisp/" -name '*.asd' | grep -iv '/ixf[.]asd${"$"}' |
        while read f; do
          env -i \
          NIX_LISP="$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 ixf DESCRIPTION Tools to handle IBM PC version of IXF file format SHA256 1qfmsz3lbydas7iv0bxdl4gl5ah4ydjxxqfpyini7qy0cb4wplf2 URL
    http://beta.quicklisp.org/archive/cl-ixf/2017-06-30/cl-ixf-20170630-git.tgz MD5 51db2caba094cac90982396cf552c847 NAME ixf TESTNAME NIL FILENAME ixf DEPS
    ((NAME alexandria FILENAME alexandria) (NAME babel FILENAME babel) (NAME cl-ppcre FILENAME cl-ppcre) (NAME ieee-floats FILENAME ieee-floats)
     (NAME local-time FILENAME local-time) (NAME md5 FILENAME md5) (NAME split-sequence FILENAME split-sequence))
    DEPENDENCIES (alexandria babel cl-ppcre ieee-floats local-time md5 split-sequence) VERSION cl-20170630-git SIBLINGS NIL) */