REPORT := report
PDFLATEX_FLAGS = -halt-on-error -interaction=nonstopmode \
	-output-directory $(@D)

.PHONY: docs

docs: $(b)proposal.pdf $(b)presentation.pdf $(b)$(REPORT).pdf $(b)$(REPORT).bbl

$(b)%.pdf: $(d)%.tex
	mkdir -p $(@D)
	TEXINPUTS=$(d): pdflatex $(PDFLATEX_FLAGS) $^

$(b)$(REPORT).bbl: $(d)$(REPORT).bib
	BIBINPUTS=$(d) bibtex8 ${@:.bbl=.aux}
	latex $(PDFLATEX_FLAGS) $(d)$(REPORT).tex
	pdflatex $(PDFLATEX_FLAGS) $(d)$(REPORT).tex