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

[RFC] SDL2: unify build options on all archs, don't enable rpi for arm*
https://github.com/void-linux/void-packages/pull/18298

Description:
Currently `rpi-userland-devel` provides the some `pkgconfig` files as `libglvnd-devel`
```
/usr/lib/pkgconfig/glesv2.pc
/usr/lib/pkgconfig/egl.pc
```

Which makes it impossible to build something that depends on `SDL2-devel` and `libglvnd-devel`/`MesaLib-devel` since `rpi-userland-devel` will be pulled in.

Also if I'm not mistaken, the rpi build option is currently nevertheless broken. SDL2 only searches for `libGLESv2.so.2` if `--enable-video-rpi` is not set, and `rpi-userland` is only providing `libGLESv2.so`. The code of SDL does runtime checks whether it is a rpi so enabling it shouldn't break non rpi's. But everything should be less broken as the current state. So if anyone wanna fix the rpi build option feel free to do so.