makefile

来自「USB2.0控制器CY7C68013在Ubuntu下的驱动程序」· 代码 · 共 13 行

# If KERNELRELEASE is defined, we've been invoked from the
# kernel build system and can use its language.
ifneq ($(KERNELRELEASE),)
obj-m := usb-nRF2401_receive.o
# Otherwise we were called directly from the command line;
# invoke the kernel build system.
else
KERNELDIR ?= /lib/modules/$(shell uname -r)/build
PWD := $(shell pwd)
default:
	$(MAKE) -C $(KERNELDIR) M=$(PWD) modules
endif