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https://issues.apache.org/jira/browse/ARROW-2238?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16381895#comment-16381895
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ASF GitHub Bot commented on ARROW-2238:
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pitrou commented on issue #1684: ARROW-2238: [C++] Detect and use clcache in
cmake configuration
URL: https://github.com/apache/arrow/pull/1684#issuecomment-369571559
The failure at
https://ci.appveyor.com/project/pitrou/arrow/build/1.0.155/job/q31movster4v84d9
shows this can lead to inconsistencies or errors: cmake first tries to detect
the compller from user-supplied information (generator, environment variables),
then the clcache setting overrides that detection.
Either we add logic to try and avoid such errors, or we simply let people
override CC/CXX if they want to use clcache (statu quo).
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> [C++] Detect clcache in cmake configuration
> -------------------------------------------
>
> Key: ARROW-2238
> URL: https://issues.apache.org/jira/browse/ARROW-2238
> Project: Apache Arrow
> Issue Type: Improvement
> Components: C++
> Reporter: Antoine Pitrou
> Assignee: Antoine Pitrou
> Priority: Minor
> Labels: pull-request-available
>
> By default Windows builds should use clcache if installed.
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