Assuming if libretro base is supposed to be able to run components installed(?) - but it seems it is not downloadable.....
Code:
root@slackmachine:/home/slackuser/packages/libretro/slackware-libretro-master# sh libretro-RetroArch.sh
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
30 14747 30 4538 0 0 4962 0 0:00:02 --:--:-- 0:00:02 5588
curl: (23) Failed writing body (928 != 1370)
https://github.com/libretro/RetroArch/archive//RetroArch-.tar.gz
--2016-07-26 21:10:24-- https://github.com/libretro/RetroArch/archive//RetroArch-.tar.gz
Resolving github.com (github.com)... 192.30.253.112
Connecting to github.com (github.com)|192.30.253.112|:443... connected.
HTTP request sent, awaiting response... 302 Found
Location: https://codeload.github.com/libretro/RetroArch/tar.gz/RetroArch- [following]
--2016-07-26 21:10:25-- https://codeload.github.com/libretro/RetroArch/tar.gz/RetroArch-
Resolving codeload.github.com (codeload.github.com)... 192.30.253.120
Connecting to codeload.github.com (codeload.github.com)|192.30.253.120|:443... connected.
HTTP request sent, awaiting response... 404 Not Found
2016-07-26 21:10:25 ERROR 404: Not Found.
root@slackmachine:/home/slackuser/packages/libretro/slackware-libretro-master#
I was able to download the 4do and pcsxr stuff, but what good is that without the base