Have started to build with multiple toolchains (jdk8 and jd9) to add support for module-info.java

My current module-info.java https://github.com/Hack23/cia/blob/master/service.data.impl/src/main/java/com.hack23.cia.service.data.impl/module-info.txt (renamed to txt, problem with javassist not working with jdk9 yet)

A simple workaround is to assemble all hibernate-search-* into one jar, example at https://github.com/Hack23/cia/blob/master/service.data.impl/jdk9hibernate-search/pom.xml .

Easy solution for stable module names is just to add "<Automatic-Module-Name>hibernate.search.orm</Automatic-Module-Name>" to manifest.