[MacPorts] #61580: libdv @1.0.0 build failure with Xcode 12

[MacPorts]

#61580: libdv @1.0.0 build failure with Xcode 12
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  Reporter:  MaurizioLoreti  |      Owner:  ryandesign
      Type:  defect          |     Status:  accepted
  Priority:  Normal          |  Milestone:
 Component:  ports           |    Version:
Resolution:                  |   Keywords:  bigsur catalina
      Port:  libdv           |
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Changes (by ryandesign):

 * keywords:   => bigsur catalina
 * status:  new => accepted
 * owner:  (none) => ryandesign


Comment:

 There hasn't been a release of libdv since 2006 so I don't expect upstream
 to help, but I'll see what I can do.

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Ticket URL: <https://trac.macports.org/ticket/61580#comment:2>
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