[MacPorts] #69665: claws-mail @3.17.6: configure: error: libetpan 0.57 not found

[MacPorts]

#69665: claws-mail @3.17.6: configure: error: libetpan 0.57 not found
---------------------------+--------------------------
  Reporter:  barracuda156  |      Owner:  barracuda156
      Type:  defect        |     Status:  assigned
  Priority:  Normal        |  Milestone:
 Component:  ports         |    Version:  2.9.2
Resolution:                |   Keywords:
      Port:  claws-mail    |
---------------------------+--------------------------

Comment (by ryandesign):

 Oh great. Yes, that flag [https://www.mistys-
 internet.website/blog/blog/2013/10/19/no-cpp-precomp-the-compiler-flag-
 that-time-forgot/ should be removed]. Be sure to report it upstream if not
 already reported there.

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Ticket URL: <https://trac.macports.org/ticket/69665#comment:4>
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