# out-of-tree module build of the mhs35 panel driver.

# defaults to *your* current running kernel!
KDIR ?= /lib/modules/$(shell uname -r)/build
# kernel module artifacts output to build.
BUILD := build

all:
	mkdir -p $(BUILD)
	ln -sf ../mhs35.c ../Kbuild $(BUILD)/
	$(MAKE) -C $(KDIR) M=$(CURDIR)/$(BUILD) modules

clean:
	rm -rf $(BUILD)