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From "Todd Lipcon (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (MAPREDUCE-2559) ant binary fails due to missing c++ lib dir
Date Thu, 02 Jun 2011 23:09:48 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-2559?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13043123#comment-13043123
] 

Todd Lipcon commented on MAPREDUCE-2559:
----------------------------------------

For doing a full release binary tarball, "ant binary" is still not sufficient, since it makes
a platform-specific tarball -- the native code is only compiled for the architecture on which
you're running, unless you pass some CXXFLAGS and CFLAGS environments.

Plus, "ant binary" is useful for people who want to distribute a tarball around their cluster
- it's the full "dist dir" minus the native stuff which some folks may not require.

> ant binary fails due to missing c++ lib dir
> -------------------------------------------
>
>                 Key: MAPREDUCE-2559
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-2559
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: build
>    Affects Versions: 0.20.3
>         Environment: Redhat 5.5, Java 6
>            Reporter: Eric Yang
>            Assignee: Eric Yang
>             Fix For: 0.23.0
>
>         Attachments: MAPREDUCE-2559-1.patch, MAPREDUCE-2559-2.patch, MAPREDUCE-2559-3.patch,
MAPREDUCE-2559.patch
>
>
> Post MAPRED-2521 ant binary fails without "-Dcompile.c++=true -Dcompile.native=true".
The bin-package is trying to copy from the c++ lib dir which doesn't exist yet. The binary
target should check for the existence of this dir or would also be reasonable to depend on
the compile-c++ (since this is the binary target).

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