EVERYTHING := \
	arduino.mk \
	libraries/Bounce/Bounce.h

.PHONY: all
all: $(EVERYTHING)

arduino.mk:
	curl -L -o $@ -s http://ed.am/dev/make/arduino-mk/arduino.mk

libraries/Bounce/Bounce.h: libraries/.raw/Bounce-Arduino-Wiring/Bounce
	ln -svf $(PWD)/libraries/.raw/Bounce-Arduino-Wiring/Bounce $(PWD)/libraries/Bounce

libraries/.raw/Bounce-Arduino-Wiring/Bounce:
	mkdir -p libraries/.raw/Bounce-Arduino-Wiring && \
	curl -L -s https://github.com/thomasfredericks/Bounce-Arduino-Wiring/archive/8c6fb3b3437b66215c579d23b716916c9b65881b.tar.gz | \
		tar xzf - -C libraries/.raw/Bounce-Arduino-Wiring --strip-components=1