[postgis-tickets] [PostGIS] #4626: Fails to build with libxml2 2.9.10 (uses xml2-config)

[PostGIS]

#4626: Fails to build with libxml2 2.9.10 (uses xml2-config)
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  Reporter:  Bas Couwenberg  |      Owner:  pramsey
      Type:  defect          |     Status:  reopened
  Priority:  medium          |  Milestone:  PostGIS 2.5.4
 Component:  postgis         |    Version:  2.5.x
Resolution:                  |   Keywords:
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Comment (by Bas Couwenberg):

 The CUNIT part of `configure.ac` uses pkg-config if it's available, due to
 `PKG_PROG_PKG_CONFIG` being executed far after that it never actually used
 pkg-config.

 My patch moved `PKG_PROG_PKG_CONFIG` before the first statements using
 pkg-config, hence CUNIT uses it too if available.

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Ticket URL: <https://trac.osgeo.org/postgis/ticket/4626#comment:11>
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