CodeWarrior IDE

From RGDWiki

CodeWarrior was an IDE/compiler toolchain used for various embedded platforms, including the GameCube and Wii. The CodeWarrior IDE software was available as one of the options for GameCube developers (the other being a product by SN Systems), but it was the only choice for Wii development using the official Revolution SDK. Use of the CodeWarrior IDE and compiler toolchain requires a license file or crack.