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From "Nigel Daley (JIRA)" <j...@apache.org>
Subject [jira] Resolved: (HADOOP-2319) Build both 32 and 64 bit native libraries when compiling with a 64 bit JVM
Date Tue, 04 Dec 2007 17:05:43 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-2319?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Nigel Daley resolved HADOOP-2319.
---------------------------------

    Resolution: Won't Fix

Closing this.  There is an acceptible workaround:

export JAVA_HOME=/path/to/32bit/java
ant -Dcompile.native compile
export JAVA_HOME=/path/to/64bit/java
ant -Dcompile.native compile-core-native tar

The first build creates the 32bit libhadoop.  The second build creates the 64bit libhadoop
and tars it all up.

> Build both 32 and 64 bit native libraries when compiling with a 64 bit JVM
> --------------------------------------------------------------------------
>
>                 Key: HADOOP-2319
>                 URL: https://issues.apache.org/jira/browse/HADOOP-2319
>             Project: Hadoop
>          Issue Type: Improvement
>          Components: build
>            Reporter: Nigel Daley
>            Priority: Minor
>
> When a 32 bit JVM is used to build Hadoop, the 32 bit  native libraries are build (providing
-Dcompile.native=true is present).  Likewise, a 64 bit JVM automatically builds a 64 bit native
library.
> It would be helpful if a 64 bit JVM built both 32 and 64 bit native libraries.

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