ALLGRAPHS=delicious-1000p3u.png planet.debian-1000p3u.png twitter-1000p3u.png
ALLGRAPHS=delicious-3000p3u.png planet.debian-3000p3u.png twitter-3000p3u.png
#ALLGRAPHS=delicious-10000p3u.png planet.debian-10000p3u.png twitter-10000p3u.png
ALLGRAPHS+=planet.debian-300p1u.png
ALLGRAPHS+=planet.debian-1000p1u.png
ALLGRAPHS+=delicious-noshortage.png planet.debian-noshortage.png
ALLGRAPHS+=delicious-surf.png planet.debian-surf.png twitter-surf.png

.SUFFIXES: .png .time

.time.png:
	echo -e "set xtics rotate by -45 \n\
		set terminal png \n\
		set format x \"%10.0f\"\n\
		set output '$@' \n\
		plot '$<'" | gnuplot
	echo -e "set xtics rotate by -45\n\
		set terminal png \n\
		set format x \"%10.0f\"\n\
		set yrange [0:10]\n\
		set output '$*-small-yrange.png' \n\
		plot '$<'" | gnuplot

graphs: $(ALLGRAPHS)

clean:
	rm -f $(ALLGRAPHS)