[MacPorts] #63443: ffmpeg-4.4_3+gpl2: build failures: libffi dylib version bump breaks core ports like LLVM

[MacPorts]

#63443: ffmpeg-4.4_3+gpl2: build failures: libffi dylib version bump breaks core
ports like LLVM
----------------------------+---------------------
  Reporter:  Tommaso93      |      Owner:  mascguy
      Type:  defect         |     Status:  closed
  Priority:  Normal         |  Milestone:
 Component:  ports          |    Version:  2.7.1
Resolution:  fixed          |   Keywords:
      Port:  ffmpeg libffi  |
----------------------------+---------------------
Changes (by Christopher Nielsen <mascguy@…>):

 * status:  assigned => closed
 * resolution:   => fixed


Comment:

 In [changeset:"6fb2ae6631b642ed4fcf13d0531348e51d29f36c/macports-ports"
 6fb2ae6631b642ed4fcf13d0531348e51d29f36c/macports-ports] (master):
 {{{
 #!ConfigurableCommitTicketReference repository="macports-ports"
 revision="6fb2ae6631b642ed4fcf13d0531348e51d29f36c"
 libffi: symlink via prev major version
 - Absolutely critical, to avoid temporary toolchain breakage
 Closes: https://trac.macports.org/ticket/63443
 Closes: https://trac.macports.org/ticket/63453
 See: https://trac.macports.org/ticket/63378
 }}}

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Ticket URL: <https://trac.macports.org/ticket/63443#comment:25>
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