KERNELDIR := /usr/src/linux-headers-6.1.21-v8+
MODULE_NAME=ads1278

SRC := ads1278_core.c

ifneq ($(KERNELRELEASE),)
    $(MODULE_NAME)-objs = $(SRC:.c=.o)
    obj-m := $(MODULE_NAME).o
else
    PWD := $(shell pwd)

default:
ifeq ($(strip $(KERNELDIR)),)
	$(error "KERNELDIR is undefined!")
else
	$(MAKE) -C $(KERNELDIR) scripts
	$(MAKE) -C $(KERNELDIR) M=$(PWD) modules 
endif

clean:
	rm -rf *~ *.ko *.o *.mod.c modules.order Module.symvers .${MODULE_NAME}* .tmp_versions

endif