[MacPorts] #59233: postgis2 fails to compile on Mojave with Xcode 11.1

[MacPorts]

#59233: postgis2 fails to compile on Mojave with Xcode 11.1
------------------------+----------------------
 Reporter:  EJFielding  |      Owner:  (none)
     Type:  defect      |     Status:  new
 Priority:  Normal      |  Milestone:
Component:  ports       |    Version:  2.6.1
 Keywords:              |       Port:  postgis2
------------------------+----------------------
 I ran a port selfupdate and port upgrade outdated today, and the postgis2
 2.5.3 version failed in the configure step.

 {{{
 --->  Attempting to fetch
 postgis2-2.5.3_0+postgresql10+raster+topology.darwin_18.x86_64.tbz2 from
 http://ywg.ca.packages.macports.org/mirror/macports/packages/postgis2
 --->  Fetching distfiles for postgis2
 --->  Verifying checksums for postgis2
 --->  Extracting postgis2
 --->  Configuring postgis2
 Error: Failed to configure postgis2, consult
 /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_databases_postgis2/postgis2/work/postgis-2.5.3/config.log
 Error: Failed to configure postgis2: configure failure: command execution
 failed
 Error: See
 /opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_databases_postgis2/postgis2/main.log
 for details.
 }}}

 The config.log file is long, so I will attach it.

-- 
Ticket URL: <https://trac.macports.org/ticket/59233>
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