obj-m		:= ipt_osf.o

KDIR	:= /lib/modules/$(shell uname -r)/build
IPTABLES:= /usr/include

ifeq ($(IPTABLES),path_to_iptables_sources_or_header_files)
$(error "Edit IPTABLES variable in Makefile and read README")
endif
PWD	:= $(shell pwd)

iptables_version=$(shell (/sbin/iptables -V | awk {'print $$2'} | cut -c 2-))
LCFLAGS = -DIPTABLES_VERSION=\"$(iptables_version)\"

default:
	$(MAKE) -C $(KDIR) SUBDIRS=$(PWD) modules

clean:
	rm -f *.o *.ko *.mod.* .*.cmd *~
	rm -rf .tmp_versions
	rm -f *.o *~ *.so *.ko load osfd ucon_osf

lib:	libipt_osf.c ipt_osf.h
	gcc $(LCFLAGS) libipt_osf.c -D_INIT=_init -fPIC -I$(IPTABLES)/include -c -o libipt_osf.o
	gcc -shared -nostdlib -rdynamic -Wl,-soname,libipt_osf.so -o libipt_osf.so libipt_osf.o

bin:	osfd.c load.c ucon_osf.c
	gcc -W -Wall osfd.c -o osfd
	gcc -W -Wall load.c -o load
	gcc -W -Wall ucon_osf.c -o ucon_osf