RG350
build gw-libretro
步驟如下：
$ cd $ wget https://github.com/steward-fu/rg350/releases/download/v1.0/gcw0-toolchain.tar.gz $ tar xvf gcw0-toolchain.tar.gz $ sudo mv gcw0-toolchain /opt $ export PATH=$PATH:/opt/gcw0-toolchain/usr/bin $ wget https://github.com/steward-fu/rg350/releases/download/v1.1/gw-libretro.tar.gz $ tar xvf gw-libretro.tar.gz $ cd gw-libretro/lr $ make clean $ make $ cd .. $ make clean $ make $ mksquashfs opk/* gw_libretro.so lr/lr gw-libretro.opk -all-root -noappend -no-exports -no-xattrs -no-progress >/dev/null