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https://issues.apache.org/jira/browse/KAFKA-139?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13437656#comment-13437656
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derek commented on KAFKA-139:
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Thanks for looking into it! For what it's worth, my comment on this being a
complicated patch was meant to convey my understanding that I'm probably doing
some things here well outside the norm for submitted patches, not a complaint
about the process :)
For #3 do you mean that changes in code don't result in a newly built JAR for
certain subprojects? If that's the case I'm probably missing a dependency
setting on those subprojects. For #4, this is a change in the behavior of SBT
for 0.10+. Now, SBT uses Ivy, so none of the downloaded deps will be in the
project dir. Rather, they will be in the user's Ivy home (~/.ivy2/cache by
default). In the case of packaging, this is something that may (and I stress
*may*) be simpler within SBT, as in the Release.scala I had originally, or by
using the sbt-assembly plugin (https://github.com/sbt/sbt-assembly/) to bundle
all JARs together into one. Please let me know if I can help with that. If
you'd like me to take a look at it, would it be possible to check in what you
*do* have working on a branch so that I can simply point git-svn at it and work
on your exact codebase?
Thanks,
Derek
> 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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