config_query_option BIRD_OPTS "Enable building of BIRD client?" y \
                              "--enable-client" \
                              "--disable-client" &&

config_query_option BIRD_OPTS "Enable building of IPv6 version?" n \
                              "--enable-ipv6" \
                              "--disable-ipv6" &&

config_query_option BIRD_OPTS "Enable internal debugging routines?" n \
                              "--enable-debug" \
                              "--disable-debug" &&

if list_find "${BIRD_OPTS}" "--enable-debug"; then
  config_query_option BIRD_OPTS "Check memory allocations when debugging?" y \
                                "--enable-memcheck" \
                                "--disable-memcheck"
fi
