[jira] Updated: (AVRO-122) ivy task does not enjoy being defined twice (build error)

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

     [ https://issues.apache.org/jira/browse/AVRO-122?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Patrick Hunt updated AVRO-122:
------------------------------

    Attachment: AVRO-122.patch

This patch puts a guard on ivy-init task (it will only be run once)

> ivy task does not enjoy being defined twice (build error)
> ---------------------------------------------------------
>
>                 Key: AVRO-122
>                 URL: https://issues.apache.org/jira/browse/AVRO-122
>             Project: Avro
>          Issue Type: Bug
>          Components: java
>    Affects Versions: 1.1.0
>            Reporter: Patrick Hunt
>            Priority: Minor
>         Attachments: AVRO-122.patch
>
>
> This same issue exists in ZOOKEEPER-535
> ---------------
> Ant resolves the same dependencies multiple times if multiple targets are run on the command line:
> "ant b c", where b and c both depend on a, results in a being executed twice. However if you have a
> target d which depends on both b and c, "ant d" will only result in a being executed once.
> say "ant compile-java compile-java-test" is run, this will currently fail as ivy-init is run twice, resulting in the taskdef failing.
> Rather we need a guard on the ivy-init target itself to ensure it isn't run twice.
> ie: put an unless attrib on ivy-init, then set that property in the body of the target

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