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From "Knut Anders Hatlen (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (DERBY-5469) Make it possible to build Derby if you are on Mac OS X and your JDK is JDK 7
Date Tue, 25 Oct 2011 21:34:32 GMT

    [ https://issues.apache.org/jira/browse/DERBY-5469?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13135448#comment-13135448
] 

Knut Anders Hatlen commented on DERBY-5469:
-------------------------------------------

I got a chance to test the build time with JDK 6 vs JDK 7 on Ubuntu too, and in my experiments
there was a significant difference: 5 min 20 sec vs 8 min 50 sec when I ran "ant -q all".
If I modified all the build.xml files and specified source and target level 1.5 (or 1.6 or
1.7) instead of 1.4, it improved to 5 min 50 sec. So it definitely looks like there's something
that's slower when compiling code targeted for 1.4 with JDK 7.
                
> Make it possible to build Derby if you are on Mac OS X and your JDK is JDK 7
> ----------------------------------------------------------------------------
>
>                 Key: DERBY-5469
>                 URL: https://issues.apache.org/jira/browse/DERBY-5469
>             Project: Derby
>          Issue Type: Improvement
>          Components: Build tools
>            Reporter: Rick Hillegas
>            Assignee: Rick Hillegas
>         Attachments: derby-5469-01-ae-add17andJavadoc.diff, derby-5469-01-af-dontSetUprevVariables.diff,
derby-5469-01-ag-cleanedUp.diff
>
>


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