[Pljava-dev] Building pljava.so with maven-nar-plugin?

Hello

My github fork https://github.com/lathspell/pljava now contains a
directory pljava-so with a pom.xml file that is able to produce a
pljava.so library which works with Postgres 9.2.

Things that are yet to do:
* the linker options slightly differ, e.g. there is a -shared-libgcc
option that maven adds. Don't know if it hurts.
* the Postgres version is read from a build.properties file. Maybe
we need an ant task that just calls pg_config and writes it?
Maybe that properties file would be useful on top-level so that
e.g. the PGSQL_MAJOR_VERSION accessible by all maven modules?
* The pljava.so is not yet automatically installed
into /usr/lib/postgres/9.2/lib/ like "make install" would do.
Probably another ant task needed here?

bye,

-christian-