[MacPorts] #69467: graphviz @9.0.0 build fails on Sonoma, libtool version mismatch

[MacPorts]

#69467: graphviz @9.0.0 build fails on Sonoma, libtool version mismatch
------------------------+------------------------
  Reporter:  astrofitz  |      Owner:  ryandesign
      Type:  defect     |     Status:  assigned
  Priority:  Normal     |  Milestone:
 Component:  ports      |    Version:  2.9.1
Resolution:             |   Keywords:
      Port:  graphviz   |
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Changes (by astrofitz):

 * Attachment "graphviz-main.log" added.

 build log

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Ticket URL: <https://trac.macports.org/ticket/69467>
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