Kei Kebreau <kkebreau@posteo.net> writes:

> This is a patch that enables mesa to build on my machine on the core-updates
> branch as of June 25. Somehow, meson (the build system, not "mesa") fails to
> detect wayland-scanner when the keyword argument "native" is set to true.
> Hopefully this change does not cause trouble with cross-building.

This is due to a regression in Meson 0.51:

<https://github.com/mesonbuild/meson/issues/5502>

I reverted the upgrade for now, in commit
fd3594bf3881fb8d4c04f76db0f1a9cbd5fae871.  Thanks!