먼 훗날에 시간이 나면 해봐야겠다.

http://andrew-j-norman.blogspot.kr/2011/12/bypassing-ide.html

https://stackoverflow.com/questions/13260508/using-the-arduino-libraries-for-regular-avr-code

출처: http://knight76.tistory.com/entry/아두이노-arduino-개발-툴-10-소스-분석

https://arduino.stackexchange.com/questions/21492/will-a-ino-arduino-sketch-compile-directly-on-gcc-avr

https://github.com/sudar/Arduino-Makefile

http://forum.arduino.cc/index.php?topic=308853.msg2145054#msg2145054