[jira] [Created] (ARROW-5751) [Packaging][Python] Python 2.7 wheels broken on macOS: libcares.2.dylib not found

["Philipp Moritz (JIRA)" <ji...@apache.org>]

Philipp Moritz created ARROW-5751:
-------------------------------------

             Summary: [Packaging][Python] Python 2.7 wheels broken on macOS: libcares.2.dylib not found
                 Key: ARROW-5751
                 URL: https://issues.apache.org/jira/browse/ARROW-5751
             Project: Apache Arrow
          Issue Type: Improvement
            Reporter: Philipp Moritz


I'm afraid while [https://github.com/apache/arrow/pull/4685] fixed the macOS wheels for python 3, but the python 2.7 wheel is still broken (with a different error):
{code:java}
ImportError: dlopen(/Users/pcmoritz/anaconda3/lib/python3.6/site-packages/pyarrow/lib.cpython-36m-darwin.so, 2): Library not loaded: /usr/local/opt/c-ares/lib/libcares.2.dylib

  Referenced from: /Users/pcmoritz/anaconda3/lib/python3.6/site-packages/pyarrow/libarrow_python.14.dylib

  Reason: image not found{code}
I tried the same hack as in [https://github.com/apache/arrow/pull/4685] for libcares but it doesn't work (removing the .dylib fails one of the earlier build steps). I think the only way to go forward on this is to compile grpc ourselves. My attempt to do this in [https://github.com/apache/arrow/compare/master...pcmoritz:mac-wheels-py2] fails because OpenSSL is not found even though I'm specifying the OPENSSL_ROOT_DIR (see [https://travis-ci.org/pcmoritz/crossbow/builds/550603543]). Let me know if you have any ideas how to fix this!



--
This message was sent by Atlassian JIRA
(v7.6.3#76005)