[MacPorts] #51573: opencv failing because libpng dependency not present

[MacPorts]

#51573: opencv failing because libpng dependency not present
-------------------------+--------------------------
  Reporter:  bradnull@…  |      Owner:  ryandesign@…
      Type:  defect      |     Status:  new
  Priority:  Normal      |  Milestone:
 Component:  ports       |    Version:  2.3.4
Resolution:              |   Keywords:
      Port:  libpng      |
-------------------------+--------------------------
Changes (by mf2k@…):

 * keywords:  opencv libpng =>
 * cc: bradnull@… (removed)
 * port:  opencv => libpng
 * owner:  macports-tickets@… => ryandesign@…


Comment:

 In the future, please fill in the Port field with the port that actually
 fails to build and Cc that port's maintainers ({{{port info --maintainers
 libpng}}}), if any. As reporter, you do not need to Cc yourself.

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Ticket URL: <https://trac.macports.org/ticket/51573#comment:4>
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