sudo apt-get install software-properties-comm
curl -LO 'https://github.com/libretro/RetroArch/archive/v1.8.5.tar.gz'
https://gist.github.com/AlexMax/32e5d038a66ce57253e740ea75736805
cd RetroArch-1.8.5
CFLAGS='-mfpu=neon' ./configure --enable-alsa --enable-udev --enable-floathard --enable-neon --enable-dispmanx --disable-opengl1
