[MacPorts] #31937: Unable to find png.h or png developer port

[MacPorts]

#31937: Unable to find png.h or png developer port
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  Reporter:  digitalrinaldo@…          |       Owner:  ryandesign@…               
      Type:  defect                    |      Status:  closed                     
  Priority:  Normal                    |   Milestone:                             
 Component:  ports                     |     Version:  2.0.3                      
Resolution:  invalid                   |    Keywords:  png developer include files
      Port:  libpng                    |  
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Changes (by ryandesign@…):

  * status:  new => closed
  * resolution:  => invalid


Comment:

 You'll probably have to tell cmake where the libraries and includes are,
 just as you'd have to tell an autoconf-based project's configure script.

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Ticket URL: <https://trac.macports.org/ticket/31937#comment:3>
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