#!/bin/bash## Build U-Boot image when `mkimage' tool is available.#MKIMAGE=$(type -path "${CROSS_COMPILE}mkimage")if[ -z "${MKIMAGE}"];thenMKIMAGE=$(type -path mkimage)if[ -z "${MKIMAGE}"];then# Doesn't existecho'"mkimage" command not found - U-Boot images will not be built' >&2exit1;fifi# Call "mkimage" to create U-Boot image${MKIMAGE}"$@"