how to retroarch on chip

#Hi all, here is a new package, including all latest cores:
#cap32_libretro.so - AMSTRAD CPC
#fceumm_libretro.so - NES
#fb_alpha_cps1.so - CPS1 FBA v0.2.97.30
#fb_alpha_cps2.so - CPS2 FBA v0.2.97.30
#fb_alpha_neo.so - NEOGEO FBA v0.2.97.30 (put bios neogeo.zip into rom folder)
#fbalpha2012_libretro.so - FBA v0.2.97.30
#gambatte_libretro.so - GB/GBC
#genesis_plus_gx_libretro.so - MD / SMS / GAMEGEAR
#gpsp_libretro.so - GBA (bios à mettre dans le répertoire system)
#gw_libretro.so - GAME AND WATCH
#mame2000_libretro.so - Compatible with MAME 0.37b5 romset
#mednafen_lynx_libretro.so - ATARI LYNX (bios needed)
#mednafen_ngp_libretro.so - NEO GEO POCKET
#mednafen_pce_fast_libretro_libretro.so - PC-ENGINE / CD
#mednafen_vb_libretro.so - VIRTUAL BOY
#mednafen_wswan_libretro.so - WONDERSWAN
#pcsx_rearmed_libretro.so - PSX
#picodrive_libretro.so - MD
#prboom_libretro.so - DOOM (need prboom.wad, at the same level of your .wad games)
#snes9x2002_libretro.so - SNES
#snes9x2010_libretro.so - SNES
#stella_libretro.so - ATARI 2600

#Get archive:
wget https://www.dropbox.com/s/w9mtoq85tu791am/RetroArch-PCHIP.tar.gz?dl=0 -O RetroArch-PCHIP.tar.gz
#tinyurl:
wget http://tinyurl.com/jv5dyzk -O RetroArch-PCHIP.tar.gz

#Unzip:
tar -xzvf RetroArch-PCHIP.tar.gz

#Go to RetroArch folder:
cd RetroArch

#Warning, make a copy of your existing config file retroarch.cfg (/home/chip/.config/retroarch/)
#Install and configure (default SDL1.2, better performances):
./install.sh
#(SDL2: ./install.sh sdl2)
#Launching RetroArch:
./retroarch.sh



#Article with more informations: http://www.open-consoles-news.com/2016/09/retroarch-sur-pocketchip-cest-possible.html
#This URL is dead, use this pastebin: https://pastebin.com/JrxkLtq9