[MacPorts] #61858: libunistring: build fails due to failing configure checks

[MacPorts]

#61858: libunistring: build fails due to failing configure checks
---------------------------+----------------------
  Reporter:  chhil         |      Owner:  ci42
      Type:  defect        |     Status:  assigned
  Priority:  Normal        |  Milestone:
 Component:  ports         |    Version:  2.6.4
Resolution:                |   Keywords:
      Port:  libunistring  |
---------------------------+----------------------

Comment (by kencu):

 Here you are:
 {{{
 % port -v installed ffmpeg
 The following ports are currently installed:
   ffmpeg @4.3.1_0+gpl2-x11 (active) platform='darwin 20' archs='arm64'
 date='2020-12-20T00:35:30-0500'
 }}}

 Just delete {{{libvpx}}} and the configure argument that enables
 {{{libvpx}}} and that's all you have to do. I'll push something about
 that.

 libvpx will no doubt be able to build on arm64 macs -- there is a target
 for that -- but our Portfile will need tweaking I guess to make that
 happen.

-- 
Ticket URL: <https://trac.macports.org/ticket/61858#comment:16>
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