[pkg-xtuple-maintainers] Bug#791899: build from upstream Git

[Gil Moskowitz]

The PostBooks reference databases (empty, quick start, and demo) are built from source with the script at

  https://github.com/xtuple/xtuple/blob/4_10_x/scripts/release_build.sh

release_build.sh then uses npm and small JavaScript programs to build a large SQL script describing the schema from the collection of files in

  https://github.com/xtuple/xtuple/tree/4_10_x/foundation-database

The data themselves are currently in that foundation-database directory:

  empty_data.sql
  quickstart_data.sql
  postbooks_demo_data.sql

Notes:
- release_build.sh builds 9 reference databases, 3 for PostBooks and 6 that include commercial extensions. To build just PostBooks databases, one must either modify release_build.sh or call npm run-script directly

   https://github.com/xtuple/xtuple/blob/4_10_x/package.json#L69-L72

- the way we build reference databases is currently in flux