LLVM target 'amdgpu' not enabled Was: Re: Conflict on very first port (xorg) on rpi3

[Dimitry Andric]

On 16 May 2020, at 17:44, bob prohaska <fbsd at www.zefox.net> wrote:
> 
> Deinstalling the conflicting port made considerable progress toward a build of
> x11/xorg, but now make is stopping with:
> 
> configure: error: LLVM target 'amdgpu' not enabled in your LLVM build. Required by radv.
> 
> I've tried turning off Wayland support in graphics/mesa-dri but that didn't help.
> 
> Since this is on a Raspberry Pi3B, one wouldn't really expect to find an AMD GPU,
> 
> If there's a workaround please give me a hint....

It seems to be required by the ATI/AMD Radeon drivers, and there is no
option to turn these drivers off, as far as I can see. You could attempt
to edit graphics/mesa-dri/Makefile, and fiddle with the ALL_DRI_DRIVERS,
ALL_GALLIUM_DRIVERS and ALL_VULKAN_DRIVERS lines. But this is going to
be very fragile, the best solution is really to rebuild the llvm port
with AMDGPU support.

-Dimitry

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