[MacPorts] #64212: ffmpeg @4.4.1_1+gpl2: ERROR: zvbi-0.2 not found using pkg-config

[MacPorts]

#64212: ffmpeg @4.4.1_1+gpl2: ERROR: zvbi-0.2 not found using pkg-config
-------------------------+---------------------
  Reporter:  evanmiller  |      Owner:  mascguy
      Type:  defect      |     Status:  closed
  Priority:  Normal      |  Milestone:
 Component:  ports       |    Version:  2.7.1
Resolution:  fixed       |   Keywords:
      Port:  ffmpeg      |
-------------------------+---------------------

Comment (by kencu):

 rust and haskell are hard to drive. They don't of course actually require
 the system libiconv.

 But they have to build against the same libiconv headers that match the
 libiconv library they plan to link against, and they are hard to bend to
 your will.

-- 
Ticket URL: <https://trac.macports.org/ticket/64212#comment:15>
MacPorts <https://www.macports.org/>
Ports system for macOS