These are supplementary packages for devkitPro pacman to enable easier development using libogc2/devkitPPC.
If an issue arise with devkitPro-provided packages following installation of these packages or package repository, please perform a clean re-install of their distribution without these packages. devkitPro cannot, and will not, provide support for these packages.
sudo (dkp-)pacman-key --recv-keys C8A2759C315CFBC3429CC2E422B803BA8AA3D7CE --keyserver keyserver.ubuntu.com
sudo (dkp-)pacman-key --finger C8A2759C315CFBC3429CC2E422B803BA8AA3D7CE
sudo (dkp-)pacman-key --lsign-key C8A2759C315CFBC3429CC2E422B803BA8AA3D7CE
Using sudo is not necessary with MSYS2 and always uses pacman-key.
Append to /etc/pacman.conf if using pacman, or /opt/devkitpro/pacman/etc/pacman.conf if using dkp-pacman.
[extremscorner-devkitpro]
Server = https://packages.extremscorner.org/devkitpro/linux/$archAppend to /etc/pacman.conf relative to MSYS2 installation.
[extremscorner-devkitpro]
Server = https://packages.extremscorner.org/devkitpro/windows/$arch