[postgis-tickets] [PostGIS] #4000: unpackaged--2.5.0dev upgrade test fails due to postgis.backend being redefined

[PostGIS]

#4000: unpackaged--2.5.0dev upgrade test fails due to postgis.backend being
redefined
----------------------+---------------------------
  Reporter:  strk     |      Owner:  pramsey
      Type:  defect   |     Status:  new
  Priority:  medium   |  Milestone:  PostGIS 2.5.0
 Component:  postgis  |    Version:  trunk
Resolution:           |   Keywords:
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Comment (by strk):

 I've added a --nodrop to the run_test.pl call to further inspect and I
 confirm the upgrade is failing to upgrade some objects:
 {{{
 postgis_reg=# select count(*), probin from pg_proc where probin like
 '%postgis%' group by probin;
 107|$libdir/rtpostgis-2.5
 16|/usr/src/postgis/repository-sync-scripts/postgis/regress/00-regress-
 install/lib/postgis-2.5
 460|$libdir/postgis-2.5
 }}}

 The above means that 16 postgis objects are not upgraded from unpackaged.
 The checking code is failing to catch this because it only checks for
 version compatibility, which is ok in this case (both are 2.5) - we need a
 version that also checks for library path to match...

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Ticket URL: <https://trac.osgeo.org/postgis/ticket/4000#comment:2>
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