{stdenv, fetchurl, zlib}: assert zlib != null; stdenv.mkDerivation { name = "libxml2-2.6.8"; src = fetchurl { url = ftp://ftp.gnome.org/pub/GNOME/sources/libxml2/2.6/libxml2-2.6.8.tar.bz2; md5 = "f8a0dc1983f67db388baa0f7c65d2b70"; }; propagatedBuildInputs = [zlib]; }