[MacPorts] #55516: qgis fails after 10.13.2 update from 10.13.1

[MacPorts]

#55516: qgis fails after 10.13.2 update from 10.13.1
---------------------+----------------------
  Reporter:  basmac  |      Owner:  Veence
      Type:  defect  |     Status:  assigned
  Priority:  Normal  |  Milestone:
 Component:  ports   |    Version:  2.4.2
Resolution:          |   Keywords:
      Port:  qgis    |
---------------------+----------------------

Comment (by basmac):

 {{{
 uninstall qwt61 and installed qwt to get the include above, then
 [mac27:/var/log] root# port install -D /opt/local/include/qwt qgis
 --->  Computing dependencies for qgis
 Error: Can't install qwt61 because conflicting ports are active: qwt
 Error: Follow https://guide.macports.org/#project.tickets to report a bug.
 Error: Processing of port qgis failed
 [mac27:/var/log] root#
 }}}

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Ticket URL: <https://trac.macports.org/ticket/55516#comment:4>
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