[MacPorts] #54433: gdal @2.2.1 +expat+gcc6+hdf4+hdf5+netcdf+openmpi fails to install on SnowLeopard

[MacPorts]

#54433: gdal @2.2.1 +expat+gcc6+hdf4+hdf5+netcdf+openmpi fails to install on
SnowLeopard
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  Reporter:  gnw3    |      Owner:  Veence
      Type:  defect  |     Status:  assigned
  Priority:  Normal  |  Milestone:
 Component:  ports   |    Version:  2.4.1
Resolution:          |   Keywords:  snowleopard
      Port:  gdal    |
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Comment (by Veence):

 Sorry, I'm late on this. Going to do what's necessary in the following
 days. Thanks for your patience

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Ticket URL: <https://trac.macports.org/ticket/54433#comment:2>
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