#!/bin/bash
  
  #
  # Build U-Boot image when `mkimage' tool is available.
  #
  
  MKIMAGE=$(type -path mkimage)
  
  if [ -z "${MKIMAGE}" ]; then
  	# Doesn't exist
  	echo '"mkimage" command not found - U-Boot images will not be built' >&2
  	exit 0;
  fi
  
  # Call "mkimage" to create U-Boot image
  ${MKIMAGE} "$@"