tdf#131572 Add java 9 module info for libreoffice.jar

Add a java module named "org.libreoffice.uno" for this jar.

This needs to be compiled with Java 9.
But since we want to keep b/c with Java 8,
the rest of the jar has to be compiled with Java 8.

This bumps the *build* requirement to Java 9 while keeping
the *runtime* requirement at Java 8.

The gbuild JavaClassSet class is changed to invoke javac twice,
where the 2nd invocation compiles with --release 9 and a --patch-modules
argument so that it finds the results of the first invocation and also
the javamaker generated files in CustomTargets.

Change-Id: I888f5dbe097cc37136e68db5919939877c981862
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/91105
Tested-by: Jenkins
Reviewed-by: Christian Lohmaier <lohmaier+LibreOffice@googlemail.com>

0 files changed, 0 insertions, 0 deletions