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PWD:=$(shell pwd)
ifeq ($(wildcard $(KERNELPATH)),)
KERNELPATH = /lib/modules/$(shell uname -r)/build
# sanity check: does KERNELPATH exist?
ifeq ($(shell cd $(KERNELPATH) && pwd),)
$(error $(KERNELPATH) is missing, please set KERNELPATH)
endif
export KERNELPATH
endif
UNAME:=$(shell uname -r)
LINUX26=2.6
LINUX_VERSION:=$(findstring $(LINUX26),$(UNAME))
REVISION:= $(shell if [ -d .svn ]; then \
if which svn > /dev/null; then \
svn info | grep "Rev:" | sed -e '1p' -n | awk '{print $$4}'; \
else \
echo "[unknown]"; \
fi ; \
else \
if [ -d ~/.svk ]; then \
if which svk > /dev/null; then \
echo $$(svk info | grep "Mirrored From" | awk '{print $$5}'); \
else \
echo "[unknown]"; \
fi; \
fi; \
fi)
include $(PWD)/Makefile.kbuild
ifneq ($(LINUX_VERSION),$(LINUX26))
TARGET:=batgat
INCLUDE:=-I/lib/modules/$(UNAME)/build/include -I/usr/src/kernel-headers-$(UNAME)/include
EXTRA_CFLAGS+=-D__KERNEL__ -DMODULE -O2 -Wall $(INCLUDE)
CC:=gcc
endif
ifeq ($(LINUX_VERSION),$(LINUX26))
all:
$(MAKE) -C $(KERNELPATH) REVISION=$(REVISION) M=$(PWD) PWD=$(PWD) modules
clean:
$(MAKE) -C $(KERNELPATH) M=$(PWD) PWD=$(PWD) clean
else
clean:
rm -f *.o *~
endif
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