Support for Scala 2.12

[skyluc]

To follow the progress of the different changes needed for the support of Scala 2.12

• support in sbinary Adds support for Scala 2.12 harrah/sbinary#14
• support in sbt Adds support for Scala 2.12 sbt/sbt#1396
• support in uber-build to produce zinc nightlies for 2.12 Adds support to build and publish zinc on scala 2.12 #49
• nightly build to publish zinc on 2.12
• update zinc nightly to use uber-build/master
• support in scalariform Sets bundle versions 0.1.6-SNAPSHOT daniel-trinh/scalariform#23 2.12 support daniel-trinh/scalariform#24
• nightly build to publish scalariform on 2.12
• update scalariform nightly to use daniel-trinh/0.1.6-SNAPSHOT
• update scalariform nightly build symlink when using 'master' branch (scalariform-212x)
• support in scala-refactoring
• nightly build to publish scala-refactoring on 2.12
• support in Scala IDE Adds support for Scala 2.12 scala-ide#727
• add build on 2.12 for Scala IDE pr validation
• add nightly build for Scala IDE on 2.12
• update scala-ide nightly to use scala-ide/master
• update Scala IDE nightly build symlink when using 'master' branch (nightly-scala-ide-4.0.x-212x)
• support in plugin-profiles Adds a profile for Scala 2.12 plugin-profiles#4
• release plugin-profiles
• support in scala-worksheet 2.12-support requires new version of plugin-profiles
• add nightly build for scala-worksheet on 2.12
• support in scala-search 2.12-support requires new version of plugin-profiles
• add nightly build for scala-search on 2.12
• create composite update site for nightlies 2.12
• support in uber-build scala-2.12
• add nightly build for the uber-build
• support in build-tools ?
• support in ecosystem ?
• re-enable Scala IDE build in scala-pr-validator for Scala 2.12

[retronym]

Epic list!

[adriaanm]

Thanks for the initiative! Let us know where we can help / simplify things (so the 2.13 upgrade will be smoother ;-)).

[huitseeker]

Actually, @skyluc, I believe you mean daniel-trinh/scalariform#20 for scalariform above.

[huitseeker]

@skyluc daniel-trinh/scalariform#23 daniel-trinh/scalariform#24 merged, do we need an official release ?

[skyluc]

@huitseeker no. We could use a tag, but it is not critical for the moment. We can build it from master in the nightlies, like we do for scala-refactoring.

[retronym]

#49 is merged, shall we cross if off this list? Any other items that we could tick off?

[adriaanm]

Looks like 2.10.x also hasn't built successfully (first failure: scala/scala#4186, https://scala-webapps.epfl.ch/jenkins/job/pr-scala-integrate-ide/9174/console)

[retronym]

@sschaef @dragos We'd like to prioritize this work so that we can aim to have IDE building with Scala 2.12.0-M5 (scheduled April 25).

Is the big list above still an accurate reflection of the status of the work? Are there any shortcuts that could be taken as intermetiate steps to get at least the core building, e.g. building a slimmer IDE without worksheet, Scalatest, scala-search etc? What help do you need from the Scala team?

[kiritsuku]

The CI build doesn't build any of the plugins, they are only important for a release version. Beside of a few possible source incompatibilities with scalac I don't think that we run in further issues for the scala-ide core. I were looking in updating uber-build for the 2.11 CI integration anyway in the last days. After that is completed I can have a look about what needs to be done for the 2.12 version and then update this ticket.

[retronym]

Thanks for the update, looking forward to hear what you find out!

[dragos]

I think the list is accurate. The biggest problem was that there is no scala-actors for 2.12. I think we don't use them anymore, but there's still a dependency on scala actors in pom files, I think.

[kiritsuku]

On 01/20/2016 11:31 AM, Iulian Dragos wrote:

but there's still a dependency on scala actors in pom files, I think.

No, scala-actors is completely gone.

[benmccann]

@skyluc It looks like we can cross off #49 and scala-ide/scala-ide#727. Can you cross those off on your list?

What's the next ticket in order that should be addressed?

[benmccann]

@sschaef thanks for updating! So this is fixed then? Is there anything else needed for Scala 2.12 support in Scala IDE?

[kiritsuku]

We are working on the last remaining bits. We will inform you through the mailing lists once a nightly for 2.12 is available.