[MacPorts] #40123: gd2: missing support for libpng (undefined symbol _gdImagePng) (was: Gnuplot build failure: undefined symbol _gdImagePng for architecture x86_64)

[MacPorts]

#40123: gd2: missing support for libpng (undefined symbol _gdImagePng)
--------------------------+--------------------------
  Reporter:  william@…    |      Owner:  ryandesign@…
      Type:  defect       |     Status:  new
  Priority:  Normal       |  Milestone:
 Component:  ports        |    Version:
Resolution:               |   Keywords:
      Port:  gd2 gnuplot  |
--------------------------+--------------------------
Changes (by mojca@…):

 * cc: ryandesign@… (removed)
 * cc: mojca@… (added)
 * version:  2.2.0 =>
 * owner:  mojca@… => ryandesign@…
 * port:  gnuplot => gd2 gnuplot


Old description:

> Main.log attached.

New description:

 Main.log attached.

 Gnuplot fails to build with:
 {{{
 undefined symbol _gdImagePng for architecture x86_64
 }}}

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Ticket URL: <https://trac.macports.org/ticket/40123#comment:9>
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