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Posted to dev@arrow.apache.org by "Wes McKinney (Jira)" <ji...@apache.org> on 2019/10/11 15:01:00 UTC

[jira] [Created] (ARROW-6858) [C++] Create Python script to handle transitive component dependencies

Wes McKinney created ARROW-6858:
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             Summary: [C++] Create Python script to handle transitive component dependencies
                 Key: ARROW-6858
                 URL: https://issues.apache.org/jira/browse/ARROW-6858
             Project: Apache Arrow
          Issue Type: Improvement
          Components: C++
            Reporter: Wes McKinney
             Fix For: 1.0.0


In the C++ build system, we are handling relationships between optional components in an ad hoc fashion

https://github.com/apache/arrow/blob/master/cpp/CMakeLists.txt#L266

This doesn't seem ideal. 

As discussed on the mailing list, I suggest declaring dependencies in a Python data structure and then generating and checking in a .cmake file that can be {{include}}d. This will be a big easier than maintaining this on an ad hoc basis. 



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