[MacPorts] #64353: opencv3 has undocumented dependencies

[MacPorts]

#64353: opencv3 has undocumented dependencies
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  Reporter:  mouse07410  |      Owner:  mascguy
      Type:  defect      |     Status:  assigned
  Priority:  Normal      |  Milestone:
 Component:  ports       |    Version:
Resolution:              |   Keywords:
      Port:  opencv3     |
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Comment (by kencu):

 I think you best forget about {{{default_compilers}}} then, and instead
 modify

 ​​https://github.com/macports/macports-
 ports/blob/f26cfe7b3e3961d120d8b6212c219b9a752cddeb/_resources/port1.0/compilers/clang_compilers.tcl#L16

 If you so choose.

 My apologies for mentioning {{{default_compilers}}} to you. If the tcl is
 not readable for you, you will be too frustrated to attempt to use it.

-- 
Ticket URL: <https://trac.macports.org/ticket/64353#comment:39>
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