lns=~/latex-namespace/trunk/latex-namespace
lhs=~/lhs2tex-install/bin/lhs2TeX

figures := $(wildcard figures/*.pdf)

all: ruler-tutorial.pdf
ruler-tutorial.pdf: ruler-tutorial.tex $(figures)
	pdflatex ruler-tutorial.tex

ruler-tutorial.tex: ruler-tutorial.lns
	$(lns) -s ruler-tutorial.lns -o ruler-tutorial.tex

ruler-tutorial.lns: ruler-tutorial.lhs
	$(lhs) --poly ruler-tutorial.lhs -o ruler-tutorial.lns

remake: all
	pdflatex ruler-tutorial.tex