[postgis-tickets] [PostGIS] #4443: Building with --without-raster drops CPPFLAGS

[PostGIS]

#4443: Building with --without-raster drops CPPFLAGS
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  Reporter:  Algunenano             |      Owner:  Algunenano
      Type:  defect                 |     Status:  new
  Priority:  blocker                |  Milestone:  PostGIS 3.0.0
 Component:  build/upgrade/install  |    Version:  trunk
Resolution:                         |   Keywords:
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Changes (by Algunenano):

 * owner:  strk => Algunenano


Comment:

 This is my fault, wagyu configure is doing
 `CPPFLAGS_SAVE="$CPPFLAGS_SAVE"` to save the flags :(

 I'm kind of surprised it didn't break sooner.

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Ticket URL: <https://trac.osgeo.org/postgis/ticket/4443#comment:1>
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