[ 
https://issues.apache.org/jira/browse/ARROW-11460?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17276586#comment-17276586
 ] 

Antoine Pitrou commented on ARROW-11460:
----------------------------------------

By "if present", do you mean detect them at runtime rather than compile-time?

> [R] Use system compression libraries if present on Linux
> --------------------------------------------------------
>
>                 Key: ARROW-11460
>                 URL: https://issues.apache.org/jira/browse/ARROW-11460
>             Project: Apache Arrow
>          Issue Type: New Feature
>          Components: R
>            Reporter: Neal Richardson
>            Priority: Major
>
> We vendor/bundle all compression libraries and have them disabled in the 
> default build. This is reliable, but it would be nice to use system libraries 
> if they're present. 
> It's not as simple as setting {{ARROW_DEPENDENCY_SOURCE=AUTO}} because we 
> have to know if we're using them in order to set the right `-lwhatever` flags 
> in the R package build. Maybe these can be determined from the C++ 
> build/cmake output rather than detected outside the build (but this may 
> require ARROW-6312).



--
This message was sent by Atlassian Jira
(v8.3.4#803005)

Reply via email to