FILE=article
SOURCES=$(FILE).tex
BUILD_DIR=build

LATEX=latex
DVIPS=dvips
PS2PDF=ps2pdf

slides: slides.pdf
all: $(FILE).pdf
dvi: $(FILE).dvi
ps: $(FILE).ps
pdf: $(FILE).pdf

$(FILE).dvi: $(SOURCES)

%.ps: %.dvi
	$(DVIPS) -o $@ $<

%.pdf: %.ps
	$(PS2PDF) $<

slides.dvi: slides.tex
	$(LATEX) $<

%.dvi: %.tex
	$(LATEX) $<
	$(LATEX) $< 
	bibtex $*
	$(LATEX) $<
	$(LATEX) $<