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From "Gopal V (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HADOOP-8921) ant build.xml in branch-1 ignores -Dcompile.native
Date Fri, 12 Oct 2012 10:09:02 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-8921?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Gopal V updated HADOOP-8921:
----------------------------

    Attachment: HADOOP-8921.3.patch

Re-update patch to run native builds by default, but disable when -Dcompile.native=false is
provided.
                
> ant build.xml in branch-1 ignores -Dcompile.native
> --------------------------------------------------
>
>                 Key: HADOOP-8921
>                 URL: https://issues.apache.org/jira/browse/HADOOP-8921
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: build
>    Affects Versions: 1.2.0
>         Environment: Mac OS X 10.7.4
>            Reporter: Gopal V
>            Priority: Trivial
>              Labels: ant, autoconf, patch
>         Attachments: HADOOP-8921.3.patch
>
>
> ant -Dcompile.native=false still runs autoconf and libtoolize
> According to ant 1.8 manual, any <target if> conditions are checked only after
the dependencies are run through. The current if condition in code fails to prevent the autoconf/libtool
components from running.
> Fixing it by moving the if condition up into the "compile-native" target and changing
it to a param substitution instead of being evaluated as a condition.

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