Building apm_quantracker
$$> export QUAN_TARGET_VEHICLE=QUAN_APM_ARDUPLANE
$$> export QUANTRACKER_ROOT_DIR=<path to quantracker>
$$> cd ardupilot/ArduPlane
$$> make quan
The dependencies can be retrieved on linux by downloading building and running the installer air_installer from github. https://github.com/kwikius/air_installer