On Windows, this should be a path without spaces and no special characters, it can be a cygdrive path if necessary and must use / not \. If you installed the package, then it is usually /usr/share/arduino.
Package which can be installed using apt-get or aptitude.ĪRDUINO_DIR=C:/Program\ Files\ \(x86\)/Arduino Useful Variables
If you're using FreeBSD, Debian, Raspbian or Ubuntu, you can find this in the arduino-mk Installation Through package Using apt-get (or aptitude) Changes in *.h files lead to recompilation of sources which include them Referred libraries are automatically included We recommend 1.6.3 or above version of Arduino IDE.
This is a very simple Makefile which knows how to build Arduino sketches.