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Posted to issues@arrow.apache.org by "Antoine Pitrou (Jira)" <ji...@apache.org> on 2019/12/18 09:23:00 UTC
[jira] [Comment Edited] (ARROW-7422) Improper CPU flags failing
pyarrow install in ARM devices
[ https://issues.apache.org/jira/browse/ARROW-7422?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16998973#comment-16998973 ]
Antoine Pitrou edited comment on ARROW-7422 at 12/18/19 9:22 AM:
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Apparently CMAKE_SYSTEM_PROCESSOR could be used: https://cmake.org/cmake/help/v3.16/variable/CMAKE_SYSTEM_PROCESSOR.html
Edit: not sure actually. Looks like that variable is optional: https://gitlab.kitware.com/cmake/community/wikis/doc/cmake/CrossCompiling
was (Author: pitrou):
Apparently CMAKE_SYSTEM_PROCESSOR could be used: https://cmake.org/cmake/help/v3.16/variable/CMAKE_SYSTEM_PROCESSOR.html
> Improper CPU flags failing pyarrow install in ARM devices
> ---------------------------------------------------------
>
> Key: ARROW-7422
> URL: https://issues.apache.org/jira/browse/ARROW-7422
> Project: Apache Arrow
> Issue Type: Bug
> Components: Python
> Affects Versions: 0.15.1
> Environment: ARMv8 Jetson Nano with CUDA capable GPU
> Ubuntu 18.04.1
> gcc version 7.4.0
> cmake version 3.10.2
> Reporter: Abishek Muthian
> Priority: Major
>
> Improper CPU flags failing build in-spite of routines explicitly checking whether compiler supports those flags. Since pyarrow package in the pip has configuration errors, building from the source is the only option but the installation fails due to several issues, this being one of them.
> Had to manually remove SSE4, AltiVec related flags from the *DefineOptions.cmake* & *SetupCxxFlags.cmake* to avoid this error in-spite of routines to check whether compiler can handle this flags.
> There are other errors after doing this(they don't seem to be related to CPU flags, so I have opened separate issue).
> Log is in the external issue URL.
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