[MacPorts] #28186: cairo 1.10.2 will not build -quartz

[MacPorts]

#28186: cairo 1.10.2 will not build -quartz
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 Reporter:  p.d.finn@…          |       Owner:  ryandesign@…           
     Type:  defect              |      Status:  new                    
 Priority:  Normal              |   Milestone:                         
Component:  ports               |     Version:  1.9.2                  
 Keywords:  cairo quartz pango  |        Port:  cairo                  
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Comment(by p.d.finn@…):

 I just finished rebuilding my ports collection on a separate and dedicated
 system; my 62 ports and their myriad dependencies took 93 hours of
 computing time on a G4 cube 450.  I wiped out the /opt directory and
 started with a freshly installed and updated Macports.  Everything seems
 to be working properly now.  The migration script works, but it required
 several passes.  The script, for some reason, tried to uninstall certain
 ports it had already installed, it would fail because these ports had
 dependencies, and then bail out.  I solved this problem by simply removing
 these ports from the input file, and running the script again.

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Ticket URL: <https://trac.macports.org/ticket/28186#comment:8>
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