[postgis-tickets] [PostGIS] #4573: build failure when unmodified uthash.h is installed systemwide

[PostGIS]

#4573: build failure when unmodified uthash.h is installed systemwide
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  Reporter:  landry                 |      Owner:  strk
      Type:  patch                  |     Status:  new
  Priority:  high                   |  Milestone:  PostGIS 3.0.1
 Component:  build/upgrade/install  |    Version:  3.0.x
Resolution:                         |   Keywords:
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Comment (by landry):

 Replying to [comment:4 Algunenano]:
 > I don't see anything wrong with the change, but there wouldn't be any
 issue if you weren't including a PATH inside the CFLAGS and used CPPFLAGS
 for this instead, right? Are you adding `-I/usr/local/include` to the
 CFLAGS in your call to configure or is something broken in our side?

 Yes, for iconv.h to be found - and it's also added anyway by pg-config..
 but yeah i'll check what happens if i use CPPFLAGS instead of CFLAGS.

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Ticket URL: <https://trac.osgeo.org/postgis/ticket/4573#comment:5>
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