{port_envs, [
             {"DRV_CFLAGS",  "$DRV_CFLAGS -Werror -I c_src/system/include"},
             {"DRV_LDFLAGS", "$DRV_LDFLAGS c_src/system/lib/libdb.a"}
            ]}.

{cover_enabled, true}.

{ct_extra_params, "-boot start_sasl -s snmp"}.