sparc64 and a few other platforms don't have LLVM and Clang. On these platforms, we should try to build a "reduced" Radeon Gallium driver and skip libOpenCL.so.
i386/amd64 do I have to say anything ? :) ARM has LLVM for sure. SPARC64 does not have LLVM. I don't see the point of having llvm backed dri on mips (they use routers mostly) Soo what about powerpc and powerpc64? ia64 euh yes, it dead in FreeBSD HEAD, I think we can forget about it. Did I miss something? if we can figure out what the to do about the/with powerpc[64]. I can cookup a patch.
completed with the update to Mesa 17.1.0 in r441424