{ lib, stdenv, fetchurl }: stdenv.mkDerivation rec { name = "libestr-0.1.11"; src = fetchurl { url = "http://libestr.adiscon.com/files/download/${name}.tar.gz"; sha256 = "0910ifzcs8kpd3srrr4fvbacgh2zrc6yn7i4rwfj6jpzhlkjnqs6"; }; meta = with lib; { homepage = "https://libestr.adiscon.com/"; description = "Some essentials for string handling"; license = licenses.lgpl21; platforms = platforms.all; }; }