[MacPorts] #58410: gdal: add libkml support

[MacPorts]

#58410: gdal: add libkml support
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  Reporter:  ryandesign   |      Owner:  Veence
      Type:  enhancement  |     Status:  assigned
  Priority:  Normal       |  Milestone:
 Component:  ports        |    Version:
Resolution:               |   Keywords:
      Port:  gdal         |
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Comment (by tsutterley):

 In [changeset:"84f1d6e969e327569b136e4ffcc67818286f7d47/macports-ports"
 84f1d6e969e327569b136e4ffcc67818286f7d47/macports-ports] (master):
 {{{
 #!ConfigurableCommitTicketReference repository="macports-ports"
 revision="84f1d6e969e327569b136e4ffcc67818286f7d47"
 gdal: update to version 2.3.2 (#4724)

 * update to version 2.3.2 v5
 * adds variant for installing libkml driver

 Addresses: https://trac.macports.org/ticket/58410
 See: https://trac.macports.org/ticket/44499
 }}}

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Ticket URL: <https://trac.macports.org/ticket/58410#comment:1>
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