{stdenv, fetchurl}:
stdenv.mkDerivation {
name = "libmad-0.15.1b";
src = fetchurl {
url = ftp://ftp.mars.org/pub/mpeg/libmad-0.15.1b.tar.gz;
md5 = "1be543bc30c56fb6bea1d7bf6a64e66c";
};
}