• Install devkitPPC, libogc, libfat-ogc, gamecube-tools, wii-sdl2 and wii-cmake. (Environment variables DEVKITPRO and DEVKITPPC need to be set)

• Run 0_build_everything.sh in a terminal

The Wii supports:

• ✘ VMX intrinsics
• ✘ TLS (thread local storage)
• ✔ floating point hardware (albeit slow)
• ✘ slow CPU performance and little memory size

These often need to be patched in or out of the libraries.