[petsc-dev] No single precision support in ViennaCL?

[Mani Chandra]

Hi Karl,

It looks like ViennaCL in petsc doesn't support single precision (which I
need cause my (old) GPU doesn't support double precision). I get the
following error:

Cannot use viennacl withOUT double precision numbers, it is not coded for
this capability

Is there any way this can be enabled in the build?

Thanks,
Mani
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