openwrt/target/linux/olpc/image/Config.in

config OLPC_BOOTSCRIPT_IMAGES
    bool "Build images with bootscript"
    depends TARGET_olpc
    depends TARGET_ROOTFS_EXT2FS || TARGET_ROOTFS_JFFS2 || TARGET_ROOTFS_SQUASHFS || TARGET_ROOTFS_ISO
    default y

config OLPC_BOOTSCRIPT_IMAGES_PAD
	bool "Pad bootscript images to filesystem size (for JFFS2)"
	depends OLPC_BOOTSCRIPT_IMAGES

config OLPC_BOOTSCRIPT_KERNELPART
    int "Kernel partition size (in MB)"
    depends OLPC_BOOTSCRIPT_IMAGES
    default 4

config OLPC_BOOTSCRIPT_ROOTPART
    string
    prompt "Root partition on target device" if OLPC_BOOTSCRIPT_IMAGES
    default "/dev/sda2"
    help
        The root partition on the final device.  If you don't know,
        you probably want the default (/dev/sda2).