makefile.gum

来自「usb isp1761驱动源代码 可编进内核。」· GUM 代码 · 共 48 行

#############################################################################
#
#	Makefile for building the FPGA Spartan 3E module
#
#############################################################################

ifeq ($(DEBUG),y)
	CFLAGS += -O -g		# -O is need to expand inlines
else
	CFLAGS += -O2
endif

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

obj-m	:= gumstix-isp1761.o

else

PWD       := $(shell pwd)

GUMSTIX_BUILDROOT	= /mnt/gumstix/gumstix-buildroot-new
BUILD_ARM		= $(wildcard $(GUMSTIX_BUILDROOT)/build_arm*)
KERNELDIR 		?= $(wildcard $(BUILD_ARM)/linux-*)
CROSS_COMPILE		= $(BUILD_ARM)/staging_dir/bin/arm-linux-uclibc-

default: kernel-module

.PHONY: kernel-module

TARGET_ARCH=-Os -march=armv5te -mtune=xscale -Wa,-mcpu=xscale
CC = $(CROSS_COMPILE)gcc

kernel-module:
	$(MAKE) -C $(KERNELDIR) M=$(PWD) ARCH=arm CROSS_COMPILE=$(CROSS_COMPILE) modules

endif

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

depend .depend dep:
	$(CC) $(CFLAGS) -M *.c > .depend

ifeq (.depend,$(wildcard .depend))
include .depend
endif