SRCS := $(wildcard *.tex)

default: final.pdf

once:
		pdflatex -halt-on-error article.tex </dev/null

final.pdf: $(SRCS)
		$(MAKE) once
		$(MAKE) once
		$(MAKE) once
		cp article.pdf final.pdf

%.ps: %.pdf
		pdftops $*.pdf $*.ps

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