[MacPorts] #61298: ffmpeg @4.3.1 +gpl2 +nonfree Build fails Undefined symbols for architecture x86_64: :info:build "_ff_butterflies_fixed_sse2" and more

[MacPorts]

#61298: ffmpeg @4.3.1 +gpl2 +nonfree Build fails Undefined symbols for architecture
x86_64: :info:build   "_ff_butterflies_fixed_sse2" and more
-----------------------+----------------------
  Reporter:  MeNdMont  |      Owner:  dbevans
      Type:  defect    |     Status:  assigned
  Priority:  Normal    |  Milestone:
 Component:  ports     |    Version:  2.6.3
Resolution:            |   Keywords:
      Port:  ffmpeg    |
-----------------------+----------------------

Comment (by MeNdMont):

 Yes, the order of operations that worked was:

 {{{
 sudo port -f uninstall ffmpeg
 sudo port clean ffmpeg
 sudo port uninstall vlc
 sudo port -v selfupdate
 sudo port -v upgrade outdated
 sudo port -v install ffmpeg
 sudo port -v selfupdate
 sudo port -v upgrade outdated
 sudo port -f deactivate ffmpeg
 sudo port -v install ffmpeg +nonfree
 }}}
 There might be an unnecessary update/upgrade step before install the
 +nonfree variant.

-- 
Ticket URL: <https://trac.macports.org/ticket/61298#comment:12>
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