[MacPorts] #64339: llvm-3.3 - requires rebuild against libffi

[MacPorts]

#64339: llvm-3.3 - requires rebuild against libffi
-----------------------+--------------------
  Reporter:  mzryz     |      Owner:  (none)
      Type:  defect    |     Status:  new
  Priority:  Normal    |  Milestone:
 Component:  ports     |    Version:  2.7.1
Resolution:            |   Keywords:
      Port:  llvm-3.3  |
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Comment (by mzryz):

 Replying to [comment:6 ryandesign]:
 > Replying to [comment:5 mzryz]:
 > > {{{
 > > Failed to parse file python/py-tensorflow-macos/Portfile: can't read
 "minimum_supported_major_version": no such variable
 > > Failed to parse file python/py-tensorflow-metal/Portfile: can't read
 "minimum_supported_major_version": no such variable
 > > }}}
 > >
 > > Will this be a problem? I assume the failure is in regards to that
 tensorflow error?
 >
 > This will cause no problem, since it would only affect you if you tried
 to install py-tensorflow-macos or py-tensorflow-metal, which you can't on
 your OS or processor anyway. This "failed to parse" problem is tracked in
 #64313.

 Alrighty, everything was updating perfectly till it hit libgcc7 @7.5.0_1,
 left it building over night, in the morning the terminal still said
 'building' but it didn't seem active, so I checked system processes and
 saw 0% cpu usage and no compilers active. Very odd.

 By the way - I am using a local repo, @kencu 's LeopardPorts so I already
 have the previous GCC installed and would be fine leaving as-is. I think
 this 'upgrade outdated' may be ignoring the pegged version he has? Sorry
 for my lack of knowledge I am quite a novice at this.

 In the mean time I have asked for it to install OpenSSH again, hoping most
 parts that it needed are up-to-date now, and so far it looks promising and
 is happily compiling kerberos5 where as before it wouldn't. So I may be
 fine.

 I guess is there a way I can tell Macports to ignore trying to update gcc7
 in the future? Thanks for your patience.

-- 
Ticket URL: <https://trac.macports.org/ticket/64339#comment:7>
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