设置工具链的环境变量路径问题

嵌入式Linux开发 环境搭建
1

路径已经修改了但是还是不行，几种路径都试过了都不行，为什么

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2

book@100ask:~/100ask_imx6ull-qemu/linux-4.9.88$ make 100ask_imx6ul_qemu_defconfig
HOSTCC scripts/basic/fixdep
HOSTCC scripts/kconfig/conf.o
SHIPPED scripts/kconfig/zconf.tab.c
SHIPPED scripts/kconfig/zconf.lex.c
SHIPPED scripts/kconfig/zconf.hash.c
HOSTCC scripts/kconfig/zconf.tab.o
HOSTLD scripts/kconfig/conf

*** Can’t find default configuration “arch/arm/configs/100ask_imx6ul_qemu_defconfig”!

scripts/kconfig/Makefile:112: recipe for target ‘100ask_imx6ul_qemu_defconfig’ failed
make[1]: *** [100ask_imx6ul_qemu_defconfig] Error 1
Makefile:543: recipe for target ‘100ask_imx6ul_qemu_defconfig’ failed
make: *** [100ask_imx6ul_qemu_defconfig] Error 2

3

临时配置也不行
book@100ask:~$ export PATH=$PATH:/home/book/100ask_imx6ull-qemu/ToolChain/gcc-linaro-6.2.1-2016.11-x86_64_arm-linux-gnueabihf/bin
book@100ask:~$ export ARCH=arm
book@100ask:~$ export CROSS_COMPILE=arm-linux-gnueabihf-

4

找到原因了路径有问题