all:
	pdflatex  td.tex -interaction=nonstopmode

sol:
	sed 's_^.*solution/print_solution/print_' -i td.tex 
	pdflatex  td.tex -interaction=nonstopmode
	cp td.pdf td_cor.pdf

ex:
	sed 's_solution/print_%solution/print_' -i td.tex 
	pdflatex  td.tex -interaction=nonstopmode
	cp td.pdf td_ex.pdf


en:
	pdflatex  td_en.tex -interaction=nonstopmode


publish: pre_publish
	../share noc

pre_publish: sol ex en
	rm -f *.log *.aux *~

clean:
	rm -f *.pdf *.log *.aux *~