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am335的uboot编译生成fw_printenv问题



您好:

    我这边编译am335的uboot时使用的是make O=am335x CROSS_COMPILE=arm-linux-gnueabihf- ARCH=arm am335x_evm命令,uboot可以编译成功。

然后我这边需要编译生成一个fw_printenv工具,于是我在相同的目录下执行make env。但是编译总是失败,提示如下:

cat /dev/null >.depend
In file included from fw_env.c:48:0:
fw_env.h:27:20: fatal error: config.h: No such file or directory
compilation terminated.
In file included from fw_env_main.c:49:0:
fw_env.h:27:20: fatal error: config.h: No such file or directory
compilation terminated.

麻烦帮助下,谢谢!