Design (with respect to Maven use) for Apache UIMA

This describes the redesign concerning how we use Maven, done at the time UIMA was moved to a

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top level project.

Basics

• New SVN top level node: "build" - holding things not part of distributions, but used during building
• Keeping (for now) the following SVN structures:
  • uima
    • build, uimaj, uimacpp, uima-as, sandbox, site
    • under each of these, trunk, branches, tags (except site - only has trunk)
• parent poms separated from aggregate poms
  • aggregate poms used to collect multi-module things together for release
• release numbering of components: supporting either individually incrementing release numbers per module (for instance, as could be done (but isn't currently) in the sandbox), or keeping-all-modules at same release number - like we do for all parts of uimaj framework (even if some parts have no changes from release to release)
  • Which to do, and for which components - still needs discussion.
  • Maven release plugin provide some support - for instance, the release plugin goal "update-versions" supports setting the version number for all child modules in a multi-module builds
• Parent poms to have the maven convention of version numbers like 1, 2, ...
  • They are released separately, and change (hopefully) rarely)

more coming...