编译内核错误："mkimage" command not found - U-Boot images will not be built解决办法

ubuntu 14.04 64位系统编译内核时提示如下错误：

In file included from arch/arm/boot/compressed/misc.c:30:
include/asm/arch/uncompress.h:61: warning: conflicting types for built-in function 'putc'
  LD      arch/arm/boot/compressed/vmlinux
  OBJCOPY arch/arm/boot/zImage
  Kernel: arch/arm/boot/zImage is ready
  UIMAGE  arch/arm/boot/uImage
"mkimage" command not found - U-Boot images will not be built//提示"mkimage"这个命令或程序没有被找到
  Image arch/arm/boot/uImage is ready

解决办法：
我们需要安装依赖包：
sudo apt-get install uboot-mkimage但此时会产生如下失败：

安装”u-boot-tools“即可
sudo apt-get install u-boot-tools

安装成功，然后进行内核的编译：

编译内核成功！即可在/arch/arm/boot目录中找到uImage。