#! /usr/bin/make PF_EXT_SLIB:=ah dscp esp icmp length limit mac mark multiport owner standard state tcp tcpmss tos ttl udp unclean DNAT DSCP ECN LOG MARK MASQUERADE MIRROR REDIRECT REJECT SAME SNAT TCPMSS TOS ULOG PF6_EXT_SLIB:=icmpv6 length limit mac mark multiport owner standard tcp udp LOG MARK # The following may not be present, but compile them anyway. PF_EXT_SLIB+=TTL iplimit # Optionals PF_EXT_SLIB_OPTS:=$(foreach T,$(wildcard extensions/.*-test),$(shell KERNEL_DIR=$(KERNEL_DIR) $(T))) PF6_EXT_SLIB_OPTS:=$(foreach T,$(wildcard extensions/.*-test6),$(shell KERNEL_DIR=$(KERNEL_DIR) $(T))) PF_EXT_SLIB+=$(PF_EXT_SLIB_OPTS) PF6_EXT_SLIB+=$(PF6_EXT_SLIB_OPTS) OPTIONALS+=$(patsubst %,IPv4:%,$(PF_EXT_SLIB_OPTS)) OPTIONALS+=$(patsubst %,IPv6:%,$(PF6_EXT_SLIB_OPTS)) ifndef NO_SHARED_LIBS SHARED_LIBS+=$(foreach T,$(PF_EXT_SLIB),extensions/libipt_$(T).so) EXTRA_INSTALLS+=$(foreach T, $(PF_EXT_SLIB), $(DESTDIR)$(LIBDIR)/iptables/libipt_$(T).so) ifdef DO_IPV6 SHARED_LIBS+=$(foreach T,$(PF6_EXT_SLIB),extensions/libip6t_$(T).so) EXTRA_INSTALLS+=$(foreach T, $(PF6_EXT_SLIB), $(DESTDIR)$(LIBDIR)/iptables/libip6t_$(T).so) endif else # NO_SHARED_LIBS EXT_OBJS+=$(foreach T,$(PF_EXT_SLIB),extensions/libipt_$(T).o) EXT_FUNC+=$(foreach T,$(PF_EXT_SLIB),ipt_$(T)) EXT_OBJS+= extensions/initext.o EXT6_OBJS+=$(foreach T,$(PF6_EXT_SLIB),extensions/libip6t_$(T).o) EXT6_FUNC+=$(foreach T,$(PF6_EXT_SLIB),ip6t_$(T)) EXT6_OBJS+= extensions/initext6.o endif ifndef TOPLEVEL_INCLUDED local: cd .. && $(MAKE) $(SHARED_LIBS) endif ifdef NO_SHARED_LIBS extensions/libext.a: $(EXT_OBJS) rm -f $@; ar crv $@ $(EXT_OBJS) extensions/libext6.a: $(EXT6_OBJS) rm -f $@; ar crv $@ $(EXT6_OBJS) extensions/initext.o: extensions/initext.c extensions/initext6.o: extensions/initext6.c extensions/initext.c: extensions/Makefile echo "" > $@ for i in $(EXT_FUNC); do \ echo "extern void $${i}_init(void);" >> $@; \ done echo "void init_extensions(void) {" >> $@ for i in $(EXT_FUNC); do \ echo " $${i}_init();" >> $@; \ done echo "}" >> $@ extensions/initext6.c: extensions/Makefile echo "" > $@ for i in $(EXT6_FUNC); do \ echo "extern void $${i}_init(void);" >> $@; \ done echo "void init_extensions(void) {" >> $@ for i in $(EXT6_FUNC); do \ echo " $${i}_init();" >> $@; \ done echo "}" >> $@ extensions/lib%.o: extensions/lib%.c $(CC) $(CFLAGS) -D_INIT=$*_init -c -o $@ $< endif $(DESTDIR)$(LIBDIR)/iptables/libipt_%.so: extensions/libipt_%.so @[ -d $(DESTDIR)$(LIBDIR)/iptables ] || mkdir -p $(DESTDIR)$(LIBDIR)/iptables cp $< $@ $(DESTDIR)$(LIBDIR)/iptables/libip6t_%.so: extensions/libip6t_%.so @[ -d $(DESTDIR)$(LIBDIR)/iptables ] || mkdir -p $(DESTDIR)$(LIBDIR)/iptables cp $< $@