ifneq ($(KERNELRELEASE),) obj-m := usb_wwan.o else PWD=$(shell pwd) KDIR := /usr/src/linux-headers-$(shell uname -r) all: make -C $(KDIR) M=$(PWD) modules clean: rm -rf *.ko *.o *.mod.o *.mod.c *.symvers modul* .*.ko.cmd .*.o.cmd .tmp_versions endif
