{stdenv, fetchurl}: derivation { name = "cksfv-1.3"; system = stdenv.system; builder = ./builder.sh; src = fetchurl { url = http://www.fodder.org/cksfv/cksfv-1.3.tar.gz; md5 = "e00cf6a80a566539eb6f3432f2282c38"; }; stdenv = stdenv; }