[jira] [Created] (ARROW-7409) [C++][Python] Windows link error LNK1104: cannot open file 'python37_d.lib'

["Raul Bocanegra (Jira)" <ji...@apache.org>]

Raul Bocanegra created ARROW-7409:
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             Summary: [C++][Python] Windows link error LNK1104: cannot open file 'python37_d.lib'
                 Key: ARROW-7409
                 URL: https://issues.apache.org/jira/browse/ARROW-7409
             Project: Apache Arrow
          Issue Type: Bug
          Components: C++, Python
    Affects Versions: 0.15.1
            Reporter: Raul Bocanegra
         Attachments: fix-msvc-link-python-debug.patch

When I build arrow_python on Windows in debug mode it raises a link error "{{LNK1104: cannot open file 'python37_d.lib'".}}

I have been having a look at the CMake files and it seems that we are forcing to link against release python lib on debug mode.

I have edited the CMake files in order to fix this bug, see [^fix-msvc-link-python-debug.patch].

It is just a 3 lines change and makes the debug version of arrow_python link on Windows.
I could do a PR if you find it useful.



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