test.wav: test.s16
	sox -r 44100 -c 2 -t s16 $< -r 44100 -t wav $@


#test.s16: lp
#	./lp >test.s16 || /bin/rm -f $@
#

test.s16:part.s16
	cat $< $< $< $< $< $< $< $< $< $< $< $< $< $< $< $< $< $< $< $< > $@
	cat $< $< $< $< $< $< $< $< $< $< $< $< $< $< $< $< $< $< $< $< >> $@
	cat $< $< $< $< $< $< $< $< $< $< $< $< $< $< $< $< $< $< $< $< >> $@
	cat $< $< $< $< $< $< $< $< $< $< $< $< $< $< $< $< $< $< $< $< >> $@
	cat $< $< $< $< $< $< $< $< $< $< $< $< $< $< $< $< $< $< $< $< >> $@
	cat $< $< $< $< $< $< $< $< $< $< $< $< $< $< $< $< $< $< $< $< >> $@
	cat $< $< $< $< $< $< $< $< $< $< $< $< $< $< $< $< $< $< $< $< >> $@
	cat $< $< $< $< $< $< $< $< $< $< $< $< $< $< $< $< $< $< $< $< >> $@
	cat $< $< $< $< $< $< $< $< $< $< $< $< $< $< $< $< $< $< $< $< >> $@
	cat $< $< $< $< $< $< $< $< $< $< $< $< $< $< $< $< $< $< $< $< >> $@
	cat $< $< $< $< $< $< $< $< $< $< $< $< $< $< $< $< $< $< $< $< >> $@
	cat $< $< $< $< $< $< $< $< $< $< $< $< $< $< $< $< $< $< $< $< >> $@
	cat $< $< $< $< $< $< $< $< $< $< $< $< $< $< $< $< $< $< $< $< >> $@
	cat $< $< $< $< $< $< $< $< $< $< $< $< $< $< $< $< $< $< $< $< >> $@
	cat $< $< $< $< $< $< $< $< $< $< $< $< $< $< $< $< $< $< $< $< >> $@
	cat $< $< $< $< $< $< $< $< $< $< $< $< $< $< $< $< $< $< $< $< >> $@

part.s16: in.hpgl hpgl
	hpgl < in.hpgl > part.s16 || /bin/rm -f $@

#part.s16:square
#	square > $@ || /bin/rm -f $@

#lp:lp.c
#	cc -o lp lp.c

hpgl: hpgl.c
	cc -o hpgl hpgl.c


#in.svg:
#	echo "set term svg; set output 'in.svg'; plot sin(x) notitle " | gnuplot

#in.ps:
#	echo "set term post eps color solid ; set output 'in.ps'; plot sin(x) notitle " | gnuplot



google.dat:google.csv
	awk -F, '(NR % 10 == 0 ) {print  $2}' < $< | tac > $@ || /bin/rm -f $@

in.hpgl: google.dat
	echo "set term hpgl ; set output 'in.hpgl'; unset xtics; unset ytics; plot 'google.dat' with lines notitle " | gnuplot || /bin/rm -f $@

#in.hpgl:
#	echo "set term hpgl ; set output 'in.hpgl'; plot 2 with lines notitle " | gnuplot

#in.hpgl:in.ps
#	pstoedit -f plot-hpgl -penplotter  in.ps in.hpgl

play: test.wav
	aplay test.wav 

clean:
	/bin/rm -f  test.wav part.s16 test.s16 google.dat in.hpgl hpgl