[Pkg-opencl-devel] OpenCL and multiarch
Rebecca N. Palmer
rebecca_palmer at zoho.com
Tue Feb 24 23:37:50 UTC 2015
> The nvidia.icd itself is provided by nvidia-opencl-common (which is M-A:
> foreign). Even if that is a tiny package I prefer this over having a
> conffile in a M-A: same package (which should work correctly, though, as
> well).
A beignet-common package would make sense anyway to share the
headers/OpenCL bitcode, but (with the .so in /usr/lib/<triplet>/beignet)
having a shared .icd to put in there requires the ${ORIGIN} method.
> PS: clinfo/experimental segfaults if beignet-opencl-icd/experimental is
> installed - and probably not supported (i7-3770)
There's a known crash-on-unsupported-hardware bug in 1.0.1, which I was
already planning to fix:
http://cgit.freedesktop.org/beignet/commit/?h=Release_v1.0&id=24b2adbd958884d5874dc12f456cee9889583967
However, i7-3770 _should_ be supported (assuming the GPU is visible, ie
not in a chroot).
> And how could we have clinfo itself M-A: same (or similar)?
There aren't multiarch directories for binaries.
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