[MacPorts] #51411: mlt: qt5 subport

[MacPorts]

#51411: mlt: qt5 subport
--------------------------+----------------------
  Reporter:  RJVB         |      Owner:  mkae
      Type:  enhancement  |     Status:  assigned
  Priority:  Normal       |  Milestone:
 Component:  ports        |    Version:
Resolution:               |   Keywords:  haspatch
      Port:  mlt          |
--------------------------+----------------------

Comment (by ddennedy):

 I am trying to test this, but when I run portindex with
 multimedia/mlt/Portfile patched with mlt.4.diff, I get
 `Failed to parse file multimedia/mlt/Portfile with subport 'mlt-qt5':
 can't read "os.major": no such variable`

 I see os.major documented in the Guide, but I do not know why it is
 failing. I did run `port selfupdate` prior to starting this, and it
 succeeded. I am running 10.11 El Capitan
 {{{
 Macbooks-MacBook-Pro:ports ddennedy$ port version
 Version: 2.3.5
 }}}

 Any thoughts?

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Ticket URL: <https://trac.macports.org/ticket/51411#comment:12>
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