+# Tools
+TOOLS := tools/ccan_depends tools/doc_extract tools/namespacize tools/modfiles
+TOOLS_SRCS := $(filter-out $(TOOLS:%=%.c), $(wildcard tools/*.c))
+TOOLS_DEPS := $(TOOLS_SRCS:%.c=%.d) $(TOOLS:%=%.d)
+TOOLS_CCAN_MODULES := err foreach hash htable list noerr opt rbuf \
+ read_write_all str take tal tal/grab_file tal/link tal/path tal/str time
+TOOLS_CCAN_SRCS := $(wildcard $(TOOLS_CCAN_MODULES:%=ccan/%/*.c))
+TOOLS_OBJS := $(TOOLS_SRCS:%.c=%.o) $(TOOLS_CCAN_SRCS:%.c=%.o)
+tools/% : tools/%.c $(TOOLS_OBJS)
+ $(PRE)$(CC) $(CCAN_CFLAGS) $(DEP_CFLAGS) $< $(TOOLS_OBJS) -lm -o $@