{stdenv, fetchurl, perl}: stdenv.mkDerivation { name = "openssl-0.9.7g"; builder = ./builder.sh; src = fetchurl { url = http://www.openssl.org/source/openssl-0.9.7g.tar.gz; md5 = "991615f73338a571b6a1be7d74906934"; }; buildInputs = [perl]; }