[MacPorts] #63020: xephem @4.0.1: install fails with "ld: library not found for -lXp"

[MacPorts]

#63020: xephem @4.0.1: install fails with "ld: library not found for -lXp"
-----------------------+--------------------------
  Reporter:  vidakris  |      Owner:  (none)
      Type:  defect    |     Status:  new
  Priority:  Normal    |  Milestone:
 Component:  ports     |    Version:  2.7.1
Resolution:            |   Keywords:  bigsur arm64
      Port:  xephem    |
-----------------------+--------------------------

Comment (by vidakris):

 Using the openmotif port instead and linking it at compiling could be a
 workaround for that, but that also gives a segfault:

 {{{
 $ ./xephem
 Building shell
 Reading X resources
 Checking args
 Checking colormap
 Building icon
 Building main window system
 Connecting actions
 Building main menu bar
 Warning: Fatal Error:
 _XmGetDefaultDisplay cannot be used prior to VendorS.Initialize, returns
 NULL
 Segmentation fault: 11
 }}}

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Ticket URL: <https://trac.macports.org/ticket/63020#comment:3>
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