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From "Alan Burlison (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-12036) Consolidate all of the cmake extensions in one directory
Date Thu, 18 Jun 2015 07:46:00 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-12036?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14591418#comment-14591418
] 

Alan Burlison commented on HADOOP-12036:
----------------------------------------

Whilst there's quite a lot of change much of it is cosmetic - factoring out common code etc.
The ARM support is self contained and I've simply moved it into a new shared location rather
than modifying it. As I said above I've done the changes as a patch per project/subtree. The
common changes are in hadoop-common-project so that patch needs applying first, but the other
CMake infrastructure changes can be applied incrementally. I've left the old hadoop-common
JNIFlags.cmake in place as it is used by other sub-projects. Once they have all been updated
the old JNIFlags.cmake can then be removed.

There are two other categories of patch that aren't CMake related, those that make the existing
code -Wall-clean and those that add Solaris support. Again, they are done on a per-subproject
basis.

> Consolidate all of the cmake extensions in one directory
> --------------------------------------------------------
>
>                 Key: HADOOP-12036
>                 URL: https://issues.apache.org/jira/browse/HADOOP-12036
>             Project: Hadoop Common
>          Issue Type: Sub-task
>            Reporter: Allen Wittenauer
>            Assignee: Alan Burlison
>         Attachments: prototype01.txt
>
>
> Rather than have a half-dozen redefinitions, custom extensions, etc, we should move them
all to one location so that the cmake environment is consistent between the various native
components.



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