{stdenv, fetchurl, libosip, openssl, pkgconfig }: stdenv.mkDerivation rec { version = "3.6.0"; src = fetchurl { url = "mirror://savannah/exosip/libeXosip2-${version}.tar.gz"; sha256 = "0r1mj8x5991bgwf03bx1ajn5kbbmw1136jabw2pn7dls9h41mnli"; }; name = "libexosip2-${version}"; buildInputs = [ libosip openssl pkgconfig ]; meta = { license = stdenv.lib.licenses.gpl2Plus; description = "Library that hides the complexity of using the SIP protocol"; }; }