[MacPorts] #50294: mlt upgrade

[MacPorts]

#50294: mlt upgrade
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  Reporter:  rjvbertin@…  |      Owner:  macports-tickets@…
      Type:  update       |     Status:  new
  Priority:  Normal       |  Milestone:
 Component:  ports        |    Version:  2.3.4
Resolution:               |   Keywords:  haspatch
      Port:  mlt          |
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Comment (by rjvbertin@…):

 I should have waited with posting this update until after I had gotten
 kdenlive5 to build :)

 I have yet to compare with mlt 0.9.6, but the 0.9.8 code uses `__DARWIN__`
 in numerous places to check if running under OS X. That's fine for the mlt
 build itself (its configure script defines the token), but not for use in
 the headers.
 Given the number of files and the kind of patch involved I've resolved
 this with a composite reinplace expression that replaces `__DARWIN__` with
 `__APPLE__` in the source code (I suggest leaving the `-D__DARWIN__`
 defines in the 2 configure scripts).

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Ticket URL: <https://trac.macports.org/ticket/50294#comment:1>
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