PATH := /usr/texbin:$(PATH)
base := chalkboard

default : chalkboard.pdf

clean :
	rm -f *.pdf *.aux *.log *.dvi *.blg *.bbl

$(base).aux: $(base).tex # ${epsfiles}
	latex --output-format=pdf $<

$(base).bbl: $(base).bib $(base).aux
	bibtex $(base)

$(base).pdf: $(base).tex $(base).bbl
	latex --output-format=pdf $<
	latex --output-format=pdf $<