[MacPorts] #39839: Error: org.macports.build for port pdflib returned: command execution failed

[MacPorts]

#39839: Error: org.macports.build for port pdflib returned: command execution
failed
-----------------------------+--------------------------------
  Reporter:  avijitshee88@…  |      Owner:  macports-tickets@…
      Type:  defect          |     Status:  new
  Priority:  Normal          |  Milestone:
 Component:  ports           |    Version:  2.1.3
Resolution:                  |   Keywords:
      Port:  pdflib          |
-----------------------------+--------------------------------

Comment (by ryandesign@…):

 Please let us know what version of Xcode and clang you have. To find out
 the Xcode version, get info on it in the Finder. To find out the clang
 version, run `clang -v` in the Terminal.

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Ticket URL: <https://trac.macports.org/ticket/39839#comment:2>
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