.PHONY: pdf
pdf: overview.pdf

rubbish/:
	mkdir rubbish

overview.pdf:| rubbish/overview.pdf
	ln rubbish/overview.pdf overview.pdf
rubbish/overview.pdf: overview.tex

overview.tex: overview.md | rubbish/
	lowdown -stlatex overview.md > overview.tex

rubbish/overview.pdf: overview.tex
	pdflatex -output-directory rubbish/ overview.tex

.PHONY: clean
clean:
	$(RM) -r rubbish overview.tex