[MacPorts] #63392: doxygen @1.9.2: CMake Error: Unknown argument -EPSTOPDF=/opt/local/bin/epstopdf

[MacPorts]

#63392: doxygen @1.9.2: CMake Error: Unknown argument
-EPSTOPDF=/opt/local/bin/epstopdf
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  Reporter:  mouse07410  |      Owner:  (none)
      Type:  defect      |     Status:  new
  Priority:  Normal      |  Milestone:
 Component:  ports       |    Version:
Resolution:              |   Keywords:
      Port:  doxygen     |
-------------------------+--------------------

Comment (by mouse07410):

 I suspect that while you can **build** oxygen without EPSTOPDF, it may
 fail during run in some cases. There's no reason for the log to refer to
 {{{epstopdf}}}, as the binary probably invokes it only when needed. You
 can try to binary-search the executable, but again - what's the point?

 I urge you to just fix this flag, setting it to
 {{{-DEPSTOPDF=/opt/local/bin/epstopdf}}} and be done with it.

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Ticket URL: <https://trac.macports.org/ticket/63392#comment:3>
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