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Posted to issues@arrow.apache.org by "Jacob Scott (JIRA)" <ji...@apache.org> on 2017/06/05 17:03:04 UTC

[jira] [Created] (ARROW-1090) [Python] build_ext usability

Jacob Scott created ARROW-1090:
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             Summary: [Python] build_ext usability
                 Key: ARROW-1090
                 URL: https://issues.apache.org/jira/browse/ARROW-1090
             Project: Apache Arrow
          Issue Type: Improvement
            Reporter: Jacob Scott
            Priority: Minor


I believe (based on some confusing time with the build toolchain) that

* If {{ARROW_HOME}} is set, attempting to build_ext with {{PYARROW_BUNDLE_ARROW_CPP}} will fail because {{FindArrow.cmake}} will not set {{ARROW_ABI_VERSION}}.
* {{PKG_CONFIG_PATH}} must be set correctly for a bundled build to work.
* {{--bundle-arrow-cpp}} may not do anything (vs {{PYARROW_BUNDLE_ARROW_CPP}}), but is referenced in build scripts.

I'd be happy to submit a PR which checks for some of these conditions in setup.py and bails with a helpful message, and/or update {{development.rst}} to include a wheel-building block.






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