It looks like I’m going to need to install the whole thing from source, i.e. switching to 10.1 isn’t going to work for me.
The instructions for installing from source 148 also mention “# Add LAPACK support for the GPU if needed” but then rely on prebuilt packages for magma that don’t include CUDA 10.2.
Two questions (e.g. for @ptrblck :

What happens if we don’t install magma – do we get any GPU support, or is it just not as lighting-fast as it could be?
If we’re going to build magma from source, is there any recommended way to do it, e.g. selecting the mkl + gcc version of the magma example make.inc?

Thanks.