[MacPorts] #62011: opencv/opencv4: eliminate portfile duplication, via subport

[MacPorts]

#62011: opencv/opencv4: eliminate portfile duplication, via subport
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  Reporter:  mascguy         |      Owner:  mascguy
      Type:  enhancement     |     Status:  assigned
  Priority:  Normal          |  Milestone:
 Component:  ports           |    Version:
Resolution:                  |   Keywords:
      Port:  opencv opencv4  |
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Comment (by Christopher Nielsen <mascguy@…>):

 In [changeset:"1a1ad1dde0f1ed1a99f5bf431a30fa7eeaa269d0/macports-ports"
 1a1ad1dde0f1ed1a99f5bf431a30fa7eeaa269d0/macports-ports] (master):
 {{{
 #!ConfigurableCommitTicketReference repository="macports-ports"
 revision="1a1ad1dde0f1ed1a99f5bf431a30fa7eeaa269d0"
 opencv3: new port to replace opencv, with opencv4-style isolation

 See: https://trac.macports.org/ticket/62011
 See: https://trac.macports.org/ticket/49670
 }}}

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Ticket URL: <https://trac.macports.org/ticket/62011#comment:5>
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