[MacPorts] #62221: dvdbackup @0.4.2: error: no member named 'file' in 'ifo_handle_t'

[MacPorts]

#62221: dvdbackup @0.4.2: error: no member named 'file' in 'ifo_handle_t'
------------------------+--------------------
  Reporter:  wilya7     |      Owner:  (none)
      Type:  defect     |     Status:  new
  Priority:  Normal     |  Milestone:
 Component:  ports      |    Version:  2.6.4
Resolution:             |   Keywords:
      Port:  dvdbackup  |
------------------------+--------------------

Comment (by ryandesign):

 We were able to build dvdbackup on 10.15 and earlier on our build machines
 one year ago. Maybe something changed with the file
 /opt/local/include/dvdread/ifo_types.h since then . It is provided by the
 port libdvdread, and I see that libdvdread was updated to 6.1.1 last week.
 Perhaps this version of dvdbackup is not compatible with this new version
 of libdvdread.

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Ticket URL: <https://trac.macports.org/ticket/62221#comment:2>
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