CHORD                := $(firstword $(shell which chordii chord))
CHOPRO                = $(wildcard *.chopro *.cho *.CHOPRO)
CHOPRO_PDF            = $(addsuffix .pdf,$(basename $(CHOPRO)))
CHOPRO_PS             = $(addsuffix .ps,$(basename $(CHOPRO)))

all: $(CHOPRO_PDF)
install:
clean: clean.chopro clean.tmp
distclean:

pdf: $(CHOPRO_PDF)
kpdf: $(CHOPRO_PDF)
	kpdf $<

%.pdf: %.ps
	ps2pdf $< $@.tmp
	mv $@.tmp $@

%.ps: %.chopro
	$(CHORD) $< > $@.tmp
	mv $@.tmp $@

clean.chopro:
	$(RM) -f $(CHOPRO_PS) $(CHOPRO_PDF)

clean.tmp:
	$(RM) -f *.tmp

view: $(CHOPRO_PDF)
	okular $<