[MacPorts] #57742: cairo @1.16.0 +quartz+universal+x11: cannot upgrade from @1.14.12 to @1.16.0

[MacPorts]

#57742: cairo @1.16.0 +quartz+universal+x11: cannot upgrade from @1.14.12 to
@1.16.0
---------------------------+------------------------
  Reporter:  hugo-ribeiro  |      Owner:  ryandesign
      Type:  defect        |     Status:  closed
  Priority:  Normal        |  Milestone:
 Component:  ports         |    Version:  2.5.4
Resolution:  fixed         |   Keywords:  xcode10
      Port:  cairo         |
---------------------------+------------------------

Comment (by mouse07410):

 > If you wish to build i386 software (including building universal for
 x86_64 and i386) on 10.13, I recommend sticking with Xcode 9. That is what
 I do on my 10.13 system and what we do on the 10.13 buildbot worker.

 As far as I know, there's no way to run Xcode-9 on newer MacOS. I don't
 remember if it started with High Sierra or later - but basically the OS
 just fails when invoking Xcode-9. I used to build Tokend for older
 systems, and this forced me to abandon it.

-- 
Ticket URL: <https://trac.macports.org/ticket/57742#comment:20>
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