pop:
	(cd simple; $(MAKE) -s pop)
	(cd demo; $(MAKE) -s pop)
	(cd texi; $(MAKE) -s pop)
	(cd embedded; $(MAKE) -s pop)
	(cd gui; $(MAKE) -s pop)
	(cd bib; $(MAKE) -s pop)
	@ echo examples/Makefile

clean:
	(cd simple; $(MAKE) clean)
	(cd demo; $(MAKE) clean)
	(cd texi; $(MAKE) clean)
	(cd embedded; $(MAKE) clean)
	(cd gui; $(MAKE) clean)
	(cd bib; $(MAKE) clean)
