for O in \
  CONFIG_FANOTIFY \
  CONFIG_DEVTMPFS \
  CONFIG_CGROUPS
do
  if ! kernel_option_present $O ; then
    message "${MESSAGE_COLOR}incompatible kernel option setting: ${PROBLEM_COLOR}$O${DEFAULT_COLOR}${MESSAGE_COLOR}"
    message "Please ensure this kernel option is enabled, recompile your kernel and try again.${DEFAULT_COLOR}"
    if ! query "Ignore this warning?" n ; then
      exit 1
    fi
  fi
done

default_pre_build
