--- /dev/null
+EXTRAS+=$(shell [ -f $(KERNEL_DIR)/include/linux/netfilter_ipv4/ip_pool.h ] && echo ippool/libippool.a ippool/ippool)
+
+ifndef TOPLEVEL_INCLUDED
+local:
+ cd .. && $(MAKE) $(KERN_TARGETS) $(SHARED_LIBS) $(EXTRAS)
+
+else
+EXTRA_DEPENDS+=$(shell [ -f $(KERNEL_DIR)/include/linux/netfilter_ipv4/ip_pool.h ] && echo ippool/libippool.d)
+
+ippool/libippool.a: ippool/libippool.a(ippool/libippool.o)
+
+ippool/libippool.d: %.d: %.c
+ @-$(CC) -M -MG $(CFLAGS) $< | sed -e 's@^.*\.o:@$*.d $*.a($*.o):@' > $@
+
+ippool/ippool.o: ippool/ippool.c
+ippool/ippool: ippool/ippool.o ippool/libippool.a
+ $(CC) $(CFLAGS) -o $@ $^
+endif