Simple pdflatex makefile

Makefile

PAPER := bittorrent
SOURCES := Makefile IEEEtran.cls IEEEabrv.bib references.bib
GENERATED := $(PAPER).pdf $(PAPER).aux $(PAPER).bbl $(PAPER).log

RM ?= rm -f

%.pdf : %.tex %.bbl
	while true; do \
		out=$$(pdflatex $< 2>&1); \
		echo "$$out"; \
		grep 'may have changed' <<< "$$out" || break; \
	done

%.aux : %.tex
	pdflatex $<

%.bbl: %.aux
	bibtex $<

all: $(PAPER).pdf

$(PAPER).pdf: $(SOURCES) $(PAPER).bbl

$(PAPER).bbl: $(PAPER).aux

clean:
	$(RM) $(GENERATED)

.PHONY: all clean