{erl_opts, [debug_info, warnings_as_errors]}.

{port_envs,
 [{"DRV_LDFLAGS",
   "${ZEROMQ_LDFLAGS} -Wl,-Bstatic -lzmq -Wl,-Bdynamic -shared ${ERL_LDFLAGS} -lstdc++ -luuid"},
  {"darwin", "DRV_LDFLAGS",
   "${ZEROMQ_LIB_PATH}/libzmq.a -bundle -flat_namespace -undefined suppress ${ERL_LDFLAGS}"},
  {"DRV_CFLAGS","-Ic_src ${ZEROMQ_CFLAGS} -g -Wall -fPIC ${ERL_CFLAGS}"}]}.
