[MacPorts] #52705: libpng: configure fails with "C compiler cannot create executables" (was: Failed to install libpng)

[MacPorts]

#52705: libpng: configure fails with "C compiler cannot create executables"
-------------------------+------------------------
  Reporter:  DGDanforth  |      Owner:  ryandesign
      Type:  defect      |     Status:  assigned
  Priority:  Normal      |  Milestone:
 Component:  ports       |    Version:  2.3.4
Resolution:              |   Keywords:
      Port:  libpng      |
-------------------------+------------------------
Changes (by larryv):

 * owner:  macports-tickets@… => ryandesign
 * status:  new => assigned


Comment:

 I meant the `main.log` that is mentioned prominently in the MacPorts error
 message, but I guess this might be sufficient.

--
Ticket URL: <https://trac.macports.org/ticket/52705#comment:4>
MacPorts <https://www.macports.org/>
Ports system for OS X