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# check kernel version
KVERS := $(shell uname -r)
KVER := $(shell uname -r | cut -c1-3)
ifneq ($(KVER), 2.6)
$(error via-velocity driver for kernel 2.6 only)
endif
KSP := \
/lib/modules/$(KVERS)/build \
/usr/src/linux-$(KVERS) \
/usr/src/linux-$(shell uname -r | sed 's/-.*//') \
/usr/src/kernel-headers-$(KVERS) \
/usr/src/kernel-source-$(KVERS) \
/usr/src/linux-$(KVER) \
/usr/src/linux
test_dir = $(shell [ -e $(dir)/include/linux ] && echo $(dir))
KSP := $(foreach dir, $(KSP), $(test_dir))
KSRC := $(firstword $(KSP))
ifeq (,$(KSRC))
$(error Linux kernel source not found)
endif
# 2.6 kernel
SRC = via-velocity.c
TARGET = via-velocity.ko
INSTDIR := /lib/modules/$(KVERS)/kernel/drivers/net
BACKUPEXT=$(shell date +%Y-%m-%d-%s)
obj-m += via-velocity.o
via_velocity-objs := via-velocity.o
default:
make -C $(KSRC) SUBDIRS=$(shell pwd) modules
install: default
mkdir -p $(INSTDIR)
@if [ -f $(INSTDIR)/$(TARGET) ] ; then \
if [ ! -f $(INSTDIR)/$(TARGET).backup ]; then \
echo "***** Move official driver $(TARGET) to $(TARGET).$(BACKUPEXT) file" ; \
BACKUPEXT="backup"; \
else \
echo "***** Move current driver $(TARGET) to $(TARGET).$(BACKUPEXT) file" ; \
BACKUPEXT=$(BACKUPEXT); \
fi ; \
echo "mv $(INSTDIR)/$(TARGET) $(INSTDIR)/$(TARGET).$${BACKUPEXT}";\
mv $(INSTDIR)/$(TARGET) $(INSTDIR)/$(TARGET).$${BACKUPEXT} ; \
echo ;\
fi ;
install -m 644 -o root $(TARGET) $(INSTDIR)
/sbin/depmod -a || true
uninstall:
@if [ -f $(INSTDIR)/$(TARGET).backup ] ; then \
echo "***** Restore official driver $(TARGET) from $(INSTDIR)/$(TARGET).backup"; \
echo "mv $(INSTDIR)/$(TARGET).backup $(INSTDIR)/$(TARGET)";\
mv -f $(INSTDIR)/$(TARGET).backup $(INSTDIR)/$(TARGET) ;\
fi
/sbin/depmod -a
clean:
-rm -f $(addprefix $(SRC:.c=),.o .ko .mod.c .mod.o) Module.symvers modules.order *~
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