[MacPorts] #58996: mkvtoolnix @30.1.0_1: compilation errors

[MacPorts]

#58996: mkvtoolnix @30.1.0_1: compilation errors
--------------------------+------------------------
  Reporter:  MaddTheSane  |      Owner:  ryandesign
      Type:  defect       |     Status:  assigned
  Priority:  Normal       |  Milestone:
 Component:  ports        |    Version:  2.5.4
Resolution:               |   Keywords:
      Port:  mkvtoolnix   |
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Comment (by gavinbeatty):

 Downgrading to boost 1.70.0 resolved the problem for me.

 To do so, I had to clone https://github.com/macports/macports-ports, find
 the revision with boost 1.70.0 and check that out (`git checkout
 15c2c81d`). Then cd into devel/boost and install with `sudo port install
 ./Portfile`. I also built mkvtoolnix at this revision, but I can't
 remember if this was necessary. I just removed boost as a dependency in
 the mkvtoolnix Portfile, and built it the same way (`sudo port install
 ./multimedia/mkvtoolnix/Portfile`).

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Ticket URL: <https://trac.macports.org/ticket/58996#comment:4>
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