[MacPorts] #47846: lablgl needs ocaml-camlp4 as a dependency

[MacPorts]

#47846: lablgl needs ocaml-camlp4 as a dependency
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 Reporter:  dirkx@…  |      Owner:  macports-tickets@…
     Type:  defect   |     Status:  new
 Priority:  Normal   |  Milestone:  MacPorts Future
Component:  ports    |    Version:  2.3.3
 Keywords:           |       Port:  lablgl
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 labglg builds will fail unless ocaml-camlp4 is installed as a dependency.

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Ticket URL: <https://trac.macports.org/ticket/47846>
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