# Comment/uncomment the following line to disable/enable debugging

ifneq ($(KERNELRELEASE),)
# call from kernel build system
obj-m := battery_drv.o
else

KERNELDIR ?= /lib/modules/$(shell uname -r)/build
PWD       := $(shell pwd)

all: modules

modules: battery_drv.c
	$(MAKE) -C $(KERNELDIR) M=$(PWD) modules

install: modules
	$(MAKE) -C $(KERNELDIR) M=$(PWD) install

tty-battery : tty-battery.c
	$(CC) -Wall $^ -o $@ -D_GNU_SOURCE

clean:
	$(MAKE) -C $(KERNELDIR) M=$(PWD) clean

endif