{ stdenv, fetchFromGitHub, libpcap, ppp }: stdenv.mkDerivation rec { name = "xl2tpd-${version}"; version = "1.3.10.1"; src = fetchFromGitHub { owner = "xelerance"; repo = "xl2tpd"; rev = "v${version}"; sha256 = "0rz31bcjl7na89abn9bj5p3dbgqd6q6xsympzki15axxhyy57qan"; }; buildInputs = [ libpcap ]; postPatch = '' substituteInPlace l2tp.h --replace /usr/sbin/pppd ${ppp}/sbin/pppd ''; makeFlags = [ "PREFIX=$(out)" ]; meta = with stdenv.lib; { homepage = http://www.xelerance.com/software/xl2tpd/; description = "Layer 2 Tunnelling Protocol Daemon (RFC 2661)"; platforms = platforms.linux; license = licenses.gpl2; maintainers = with maintainers; [ abbradar ]; }; }