[jira] [Created] (ARROW-4696) Verify release script is over optimist with CUDA detection

[Francois Saint-Jacques (JIRA)]

Francois Saint-Jacques created ARROW-4696:
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             Summary: Verify release script is over optimist with CUDA detection
                 Key: ARROW-4696
                 URL: https://issues.apache.org/jira/browse/ARROW-4696
             Project: Apache Arrow
          Issue Type: Bug
          Components: Developer Tools
            Reporter: Francois Saint-Jacques


I have a Nvidia GPU without cuda, everytime I run the verification scripts it 
borks in the middle because ARROW_HAVE_CUDA is evaluated to yes because 
`nvidia-smi --list-gpus` returns true. This can be a long process if I forget 
about it.

Would it be better to check for `CUDA_HOME`?



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