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Posted to issues@arrow.apache.org by "Kevin Gurney (JIRA)" <ji...@apache.org> on 2019/02/01 17:20:00 UTC
[jira] [Commented] (ARROW-4447) [C++] Investigate dynamic linking
for libthift
[ https://issues.apache.org/jira/browse/ARROW-4447?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16758511#comment-16758511 ]
Kevin Gurney commented on ARROW-4447:
-------------------------------------
It looks like changes to support building libthrift as a shared library on Windows were only recently introduced in [this commit|[https://github.com/apache/thrift/commit/278528cf7b1dd5dd977bce882aa126fac8695697|https://github.com/apache/thrift/commit/278528cf7b1dd5dd977bce882aa126fac8695697.]] through the use of `CMAKE_WINDOWS_EXPORT_ALL_SYMBOLS` (as opposed to explicit usage of `__declspec(dllexport)`).
Therefore, it seems that supporting dynamic linking would require a version bump for Arrow's libthrift dependency to the latest upstream Thrift code beyond stable release 0.12.0.
> [C++] Investigate dynamic linking for libthift
> ----------------------------------------------
>
> Key: ARROW-4447
> URL: https://issues.apache.org/jira/browse/ARROW-4447
> Project: Apache Arrow
> Issue Type: Bug
> Components: C++
> Reporter: Uwe L. Korn
> Priority: Major
> Fix For: 0.13.0
>
>
> We're currently only linking statically against {{libthrift}} . Distributions would often prefer a dynamic linkage to libraries where possible.
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