{ stdenv, fetchurl, ppp } : let version = "3.12"; in stdenv.mkDerivation rec { name = "rp-pppoe-" + version; src = fetchurl { url = "https://www.roaringpenguin.com/files/download/rp-pppoe-${version}.tar.gz"; sha256 = "1hl6rjvplapgsyrap8xj46kc9kqwdlm6ya6gp3lv0ihm0c24wy80"; }; buildInputs = [ ppp ]; preConfigure = '' cd src export PPPD=${ppp}/sbin/pppd ''; postConfigure = '' sed -i Makefile -e 's@DESTDIR)/etc/ppp@out)/etc/ppp@' sed -i Makefile -e 's@PPPOESERVER_PPPD_OPTIONS=@&$(out)@' ''; meta = { description = "Roaring Penguin Point-to-Point over Ethernet tool"; platforms = stdenv.lib.platforms.linux; homepage = https://www.roaringpenguin.com/products/pppoe; }; }