New comment by st3r4g on void-packages repository

https://github.com/void-linux/void-packages/issues/32246#issuecomment-891937110

Comment:
https://github.com/libretro/RetroArch/blob/bdba803909bd8d703ee8b6b784647f68f4e8e486/qb/config.params.sh#L88

Indeed `HAVE_OPENGLES` excludes desktop GL. So it has to be disabled.

I don't know anything about RPi graphics, but they use the `vc4` driver, which is a GLES2 driver so I guess it doesn't implement pure GLES3 functions...