all: Makefile pdf
	./build.sh

pdf: stamp-pdf
	@if test ! -f fosdem2008.tex; then \
	  rm -f stamp-pdf; \
	  $(MAKE) stamp-pdf; \
	else :; fi

stamp-pdf: fosdem2008.tex
	pdflatex fosdem2008.tex
	mv fosdem2008.pdf pdf/
	touch stamp-pdf