There's a merged pull request on the void-packages repository

libretro-mupen64plus: update to 20190611
https://github.com/void-linux/void-packages/pull/12400
Description: Our 2015something version is aging and I don't think it's worth it to do any more fixes on it, especially considering there have been many commits upstream since and updating also allows building on ppc platforms and so on. However, there are no releases, ever, so trying a github commit snapshot (dunno if that's the right thing to do, but it can't be worse than using a random netbsd distfile...)

I also wonder if the default `rpi` option for armv6/7 is right, as that will make it not work on anything but... rpi, which is not exactly a generic target, we have many different ones now. Maybe we should switch that to standard mesa opengl. Thoughts?

I tested cross-compiling to aarch64, but not the others. I'll let the CI handle that.