Even better would be 'you don't seem to have an ARM compiler, would you like me to install one?' :)
@Gordon started
Espruino is a JavaScript interpreter for low-power Microcontrollers. This site is both a support community for Espruino and a place to share what you are working on.
Even better would be 'you don't seem to have an ARM compiler, would you like me to install one?' :)