[oe] [meta-java] Trying to update openjdk-7 to icedtea 2.5.4 and jdk75b13

[Max Krummenacher]

Hi Sven

Maybe this pull request to the old meta-java repo location contains
already contains some of the stuff you need.
https://github.com/woglinde/meta-java/pull/62

Regards
Max

2015-04-01 17:19 GMT+02:00 Sven Ebenfeld <sven.ebenfeld at gmail.com>:
> Hi,
>
> I'm currently trying to update openjdk-7 to the current icedtea-release.
> I'm getting as far as to the compile step which fails during a run of rmic.
> In difference to earlier builds, it tries to run the just compiled
> rmic java-classes.
>
> The bootstrap jdk6 complains about incompatible class version.
> "Exception in thread "main" java.lang.UnsupportedClassVersionError:
> sun/rmi/rmic/Main : Unsupported major.minor version 51.0"
>
> That is correct as the build process compiles these classes with
> "-source 7" and "-target 7".
> Currently I don't really know how to fix this problem. Atm I guess I
> would need to add a jdk6 bootstrap version of rmic. Can anyone give me
> a hint how to fix this problem?
>
> If someone wants to have a look at my work and try themselves, I've
> quickly posted it to github:
> https://github.com/esven/meta-java/tree/jdk_update/
>
> (Just the last one dirty commit)
>
> Cheers,
> Sven
> --
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