驱动编译脚本

1，build.sh

#!/bin/bashset -eexport PATH=/home/carlton/jacktestplace/A20_Project/a20_sdk/lichee/out/android/common/buildroot/external-toolchain/bin:${PATH}make cleanmake

2，Makefile

# The makefile for gpio driver.KERNELDIR := /home/carlton/jacktestplace/A20_Project/a20_sdk/lichee/linux-3.4PWD       := /home/carlton/jacktestplace/A20_Project/a20_sdk/lichee/linux-3.4/drivers/charobj-m := gpio_cdev.omodules:$(MAKE) -C $(KERNELDIR) M=$(PWD) modules ARCH=arm CROSS_COMPILE=arm-linux-gnueabi-clean:rm -rf *.o *~ core .depend .*.cmd *.ko *.mod.c .tmp_versions

3，编译

./build.sh