README.html: README.md
	pandoc --from markdown \
	    --to html5 \
	    --standalone \
	    --css style.css \
	    $< -o $@

between_systems.svg: between_systems.dot
	dot $< -Tsvg -o$@

liquidsoap/brownnoise.mp3:
	sox -c2 -r44100 -n -t wav - synth 10.0 brownnoise vol 1.0 > liquidsoap/brownnoise.wav
	ffmpeg -i liquidsoap/brownnoise.wav liquidsoap/brownnoise.mp3
	rm liquidsoap/brownnoise.wav