FeOS is a research operating system targeting ARMv6-based computers.

You need the following in order to build FeOS/High:

• devkitARM r42 or higher
• A working GCC (including G++) 4.8.0+ installation for the host (Windows users: use TDM-GCC)

Before building, you must set the FEOS2SDK environment variable to point to the /sdk directory (if on Windows, you must use Unix-style paths, like /c/Users/.../gitrepos/FeOS-v2/sdk).