Re: [MacPorts] #62891: OpenColorIO binary package — yaml-cpp missing symbol

[MacPorts]

#62891: OpenColorIO binary package — yaml-cpp missing symbol
--------------------------+--------------------
  Reporter:  gallafent    |      Owner:  (none)
      Type:  defect       |     Status:  new
  Priority:  Normal       |  Milestone:
 Component:  ports        |    Version:  2.6.4
Resolution:               |   Keywords:
      Port:  opencolorio  |
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Description changed by gallafent:

Old description:

> I found while macports was trying to rebuild blender (because it found a
> link error) that the binary package of OpenColorIO contains a
> libOpenColorIO.dylib which references an undefined symbol in libyaml-cpp
> (apologies, I no longer have the log file).
>
> I rebuilt the OpenColorIO package from source (using `port -s`) locally,
> and now blender can be built and linked (and run, after I gave it acces
> to the whole drive!) fine, so it looks like just a question of rebuilding
> the binary OpenColorIO package against current yaml-cpp, and all will be
> well.
>
> Seems very similar to this bug (yaml-cpp ABI change) though not sure it's
> identical. https://bugzilla.redhat.com/show_bug.cgi?id=1773331
>
> Let me know if any more info required of course, I can investigate
> further.

New description:

 I found while macports was trying to rebuild blender (because it found a
 link error) that the binary package of OpenColorIO contains a
 libOpenColorIO.dylib which references an undefined symbol in libyaml-cpp
 (apologies, I no longer have the log file).

 I rebuilt the OpenColorIO package from source (using `port -s`) locally,
 and now blender can be built and linked (and run, after I gave it access
 to the whole drive!) fine, so it looks like just a question of rebuilding
 the binary OpenColorIO package against current yaml-cpp, and all will be
 well.

 Seems very similar to this bug (yaml-cpp ABI change) though not sure it's
 identical. https://bugzilla.redhat.com/show_bug.cgi?id=1773331

 Let me know if any more info required of course, I can investigate
 further.

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Ticket URL: <https://trac.macports.org/ticket/62891#comment:1>
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