[jira] [Resolved] (HADOOP-11987) JNI build should use default cmake FindJNI.cmake

["Colin Patrick McCabe (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HADOOP-11987?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Colin Patrick McCabe resolved HADOOP-11987.
-------------------------------------------
    Resolution: Duplicate

> JNI build should use default cmake FindJNI.cmake
> ------------------------------------------------
>
>                 Key: HADOOP-11987
>                 URL: https://issues.apache.org/jira/browse/HADOOP-11987
>             Project: Hadoop Common
>          Issue Type: Sub-task
>          Components: native
>    Affects Versions: 2.7.0
>         Environment: All
>            Reporter: Alan Burlison
>            Assignee: Alan Burlison
>            Priority: Minor
>
> From http://mail-archives.apache.org/mod_mbox/hadoop-common-dev/201505.mbox/%3C55568DAC.1040303%40oracle.com%3E
> ----------
> Why does  hadoop-common-project/hadoop-common/src/CMakeLists.txt use JNIFlags.cmake in the same directory to set things up for JNI 
> compilation rather than FindJNI.cmake, which comes as a standard cmake 
> module? The checks in JNIFlags.cmake make several assumptions that I 
> believe are only correct on Linux whereas I'd expect FindJNI.cmake to be 
> more platform-independent.
> ----------
> Just checked the repo of cmake and it turns out that FindJNI.cmake is
> available even before cmake 2.4. I think it makes sense to file a bug
> to replace it to the standard cmake module. Can you please file a jira
> for this?
> ----------
> This also applies to hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-nativetask/src/JNIFlags.cmake



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