# Comment/uncomment the following line to disable/enable debugging
# DEBUG = y
MODULE_NAME = hid-acer-one
KVER = $(shell uname -r)
MODDESTDIR = /lib/modules/$(KVER)/kernel/drivers/hid/

# Add debugging flag (or not) to CFLAGS
ifeq ($(DEBUG),y)
  DEBFLAGS = -O -g -DSHORT_DEBUG # "-O" is needed to expand inlines
else
  DEBFLAGS = -O2
endif

ccflags-y += $(DEBFLAGS)

ifneq ($(KERNELRELEASE),)
# call from kernel build system

obj-m	:= hid-acer-one.o

else

KERNELDIR ?= /lib/modules/$(KVER)/build
PWD       := $(shell pwd)

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

endif


clean:
	rm -rf *.o *~ core .depend .*.cmd *.ko *.mod.c .tmp_versions

install:
	install -p -m 644 $(MODULE_NAME).ko  $(MODDESTDIR)
	/sbin/depmod -a ${KVER}

uninstall:
	rm -f $(MODDESTDIR)/$(MODULE_NAME).ko
	/sbin/depmod -a ${KVER}