Bug#949767: arrayfire update fails in configure step

[Andreas Tille]

Hi Aaron,

On Tue, Apr 27, 2021 at 08:14:10PM -0400, Aaron M. Ucko wrote:
> Please try adding a build dependency on libclfft-dev and replacing
> src/backend/opencl/CMakeLists.txt's inclusion of build_clFFT with a call
> to
> 
>   find_package(clFFT)
> 
> > Thanks a lot for your initial hint

Thanks again.  I now tried to learn from this and added a similar patch
for CLBLast[1] but as you can see in the new log[2] it is not that
simple.  I tried to compare the content of
libclfft-dev_2.12.2-3.1_amd64.deb and libclblast-dev_1.5.2-1_amd64.deb
how the cmake files under /usr/lib/x86_64-linux-gnu/cmake/ are looking
like and I need to admit I have no idea why this fails.

Kind regards

        Andreas.


[1] https://salsa.debian.org/science-team/arrayfire/-/blob/master/debian/patches/use_debian_packaged_libs.patch#L64
[2] https://salsa.debian.org/science-team/arrayfire/-/jobs/1611074#L1602

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