.PHONY: all

all: clock1.pdf clock2.pdf clock3.pdf clock4.pdf

%.pdf: %.tex
	pdflatex $<

clock1.tex: clock.tex.template
	sed 's/MINUTE/90/;s/HOUR/60/' < $< > $@

clock2.tex: clock.tex.template
	sed 's/MINUTE/0/;s/HOUR/30/' < $< > $@

clock3.tex: clock.tex.template
	sed 's/MINUTE/1/;s/HOUR/30/' < $< > $@

clock4.tex: clock.tex.template
	sed 's/MINUTE/24/;s/HOUR/32/' < $< > $@
