See jpms for an overview and the detailed rules how the module-info.class file is
calculated.
The -jpms-module-info instruction is a single parameter
-jpms-module-info ::= module-name [ ';version=' VERSION ] access
access ::= `;access=' '"' item ( ',' item ) * '"'
item ::= 'OPEN' | 'SYNTHETIC' | 'MANDATED'
Automatic-Module-Name is used, or if that one is not set, the Bundle-SymbolicName.version – The version, otherwise the bundle version is used.access – The access flags. These indicate the access mode of the module.For example:
-jpms-module-info: foo.module;version=5.4.1; access="OPEN,SYNTHETIC"