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https://issues.apache.org/jira/browse/KAFKA-139?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13437232#comment-13437232
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derek commented on KAFKA-139:
-----------------------------
I replied via email but it doesn't look like it went through.
This has been somewhat of a complicated patch to submit :). Besides the obvious
application of the patch file itself, you'll need to downoad the latest SBT jar
and replace the existing one in lib/, and you'll also need to remove the
project/plugins/ dir. "Patch", per se, doesn't support either of these
operations, so I apologize for any confusion. The error you show above appears
to be an issue with the SBT jar not being updated.
I saw rumblings on the list about moving to Git from SVN. If that happens I can
host my own repo, make the changes there, and then just submit a pull request
if that would be simpler. Alternatively, I could submit a script that applies
the patch, downloads the latest SBT, and removes the extraneous directories.
Which would be preferable from your standpoint?
> cross-compile multiple Scala versions
> -------------------------------------
>
> Key: KAFKA-139
> URL: https://issues.apache.org/jira/browse/KAFKA-139
> Project: Kafka
> Issue Type: Improvement
> Components: packaging
> Affects Versions: 0.8
> Reporter: Chris Burroughs
> Labels: build
> Fix For: 0.8
>
> Attachments: kafka-sbt0-11-3-0.8.patch, kafka-sbt0-11-3-0.8-v2.patch,
> kafka-sbt0-11-3-0.8-v3.patch, kafka-sbt0-11-3-0.8-v4.patch,
> kafka-sbt0-11-3.patch
>
>
> Since scala does not maintain binary compatibly between versions,
> organizations tend to have to move all of there code at the same time. It
> would thus be very helpful if we could cross build multiple scala versions.
> http://code.google.com/p/simple-build-tool/wiki/CrossBuild
> Unclear if this would require KAFKA-134 or just work.
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