Created attachment 140986 [details] meson build log Build options can be seen here https://aur.archlinux.org/cgit/aur.git/tree/PKGBUILD?h=mesa-git#n44 And build log is of course attached. If I change _drm_amdgpu_ver to some fictional version number, drm_intel is promptly required to be that - so I hypothesize there must be some problem with the check.
This is just a bug with the error message. It's not supported to mix and match different libdrm_<vendor> and libdrm core versions, so what meson does is checks each vendor's libdrm requirements based on the mesa drivers being built, then searches for the libdrm version that matches that. I guess we should probably fix the error message, although that might be no-trivial
Sure, I can see that in the comment. But that would make for a hell of headbanging, was I to decide to just disable X vendor instead of upgrading the whole libdrm.
I think this has been addressed, we now emit a message telling you which driver bumped the drm version.
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