+check: $(ALL_TESTS:%=summary-check-%)
+
+distclean: clean
+ rm -f $(ALL_DEPENDS)
+
+$(ALL_DEPENDS): %/.depends: %/_info tools/ccan_depends
+ @tools/ccan_depends $* > $@ || ( rm -f $@; exit 1 )
+
+# Actual dependencies are created in inter-depends
+check-%: tools/ccanlint/ccanlint
+ @tools/ccanlint/ccanlint -d ccan/$*
+
+fastcheck-%: tools/ccanlint/ccanlint
+ @tools/ccanlint/ccanlint -t $(FASTTIMEOUT) -d ccan/$*
+
+# Doesn't test dependencies, doesn't print verbose fail results.
+summary-check-%: tools/ccanlint/ccanlint $(OBJFILES)
+ @tools/ccanlint/ccanlint -s -d ccan/$*
+
+summary-fastcheck-%: tools/ccanlint/ccanlint $(OBJFILES)
+ @tools/ccanlint/ccanlint -t $(FASTTIMEOUT) -s -d ccan/$*
+
+ccan/%/info: ccan/%/_info
+ $(CC) $(CFLAGS) -o $@ -x c $<
+
+libccan.a(%.o): ccan/%.o
+ $(AR) r $@ $<
+
+clean: tools-clean
+ $(RM) `find . -name '*.o'` `find . -name '.depends'` `find . -name '*.a'` `find . -name info` `find . -name '*.d'`
+ $(RM) inter-depends lib-depends test-depends ccan/*-Makefile
+
+# Creates a dependency from the tests to the object files which it needs.
+inter-depends: $(ALL_DEPENDS) Makefile
+ @for f in $(ALL_DEPENDS); do echo check-$$(basename $$(dirname $$f) ): $$(for dir in $$(cat $$f) $$(dirname $$f); do [ "$$(echo $$dir/*.c)" = "$$dir/*.c" ] || echo ccan/"$$(basename $$dir)".o; done); done > $@
+
+# Creates dependencies between tests, so if foo depends on bar, bar is tested
+# first
+test-depends: $(ALL_DEPENDS) Makefile
+ @for f in $(ALL_DEPENDS); do echo check-`basename \`dirname $$f\``: `sed -n 's,ccan/\(.*\),check-\1,p' < $$f`; done > $@
+
+include tools/Makefile
+-include inter-depends
+-include test-depends
+-include Makefile-web