if kernel_option_present CONFIG_SYSFS_DEPRECATED || \
   ! kernel_option_present CONFIG_INOTIFY_USER; then
  message "${PROBLEM_COLOR}PROBLEM: ${MODULE_COLOR}udev${DEFAULT_COLOR} detected incompatible kernel options."
  message "Please verify that CONFIG_SYSFS_DEPRECATED is disabled,"
  message "and that CONFIG_INOTIFY_USER is enabled."
  message ""
  message "Then recompile your kernel and try 'lin udev' again."
  message ""
  exit 1
fi

default_pre_build
