Ok, so what is going on in this patch,  simply :) both

java-pkg_jar-from
java-pkg_getjar

get a new option

--virtual

when passed to these functions they will record the package as a whole
(ie not the individual jars).  The rational for this is that virtuals
may provide/package functionality within multiple jars, we should
therefore never depend on an individual jar from a virtual.


A few more paths in java-pkg_init_paths

A function java-pkg_do_virtuals_write() that is called _ONLY_ by the
java-virtuals-2.eclass.  It installs the virtuals "environment" file.


Is everyone happy with the --virtual option, This could be conceivably
used for 'normal' packages so maybe there is a better
verb/noun/adjective/adverb/etc/etc/etc


Alistair