This is still a work in process, it's for education purposes only. It makes our gl-ar150 run openwrt with HAK5 pineapples skin.
If you have something that is missing in the build (like firmware) let me know. I made it as complete as possible but I can't know all the firmwares.
The most common way to build the firmware is simply to run build_pineapple.sh. This will check for newer upstream code, download it and compile the firmware for the ar-150. If your currently synced code/built firmware is at its newest, nothing will be done.
There are several flags you can use though.
-f will force a build. Traditionally, if the currently synced upstream code is at its most current, the script will not build the code if it was already built on said codebase. This will force a rebuild to take place. -c will make a clean build. This will delete all upstream code, download the most recent (again) and compile the firmware.