{% if grub_bootloader_target is defined %}
--target={{ grub_bootloader_target }}
{% endif %}
{% if efi_directory is defined %}
--efi-directory={{efi_directory}}
{% endif %}
{% if grub_bootloader_id is defined %}
--bootloader-id={{grub_bootloader_id}}
{% endif %}
{% if grub_bootloader_recheck is defined and grub_bootloader_recheck %}
--recheck
{% endif %}