[MacPorts] #41335: openbabel 2.3.1 doesn't compile in Mavericks

[MacPorts]

#41335: openbabel 2.3.1 doesn't compile in Mavericks
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  Reporter:  gezelter@…  |      Owner:  mlund@…
      Type:  update      |     Status:  new
  Priority:  Normal      |  Milestone:
 Component:  ports       |    Version:  2.2.1
Resolution:              |   Keywords:  mavericks haspatch
      Port:  openbabel   |
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Comment (by nicos@…):

 After the possibility of compiling again eigen version 2 on Mavericks
 (ticket #42969), it seems that the issues with c++ libraries are not
 eigen3-specific. However, while it is possible to compile with libstdc++,
 it is not considered good practice in Macports, as it can lead to
 conflicts in runtimes, and unexpected linking problems. Solving the issue
 to enable compilation with libc++ should be a preferred option.

 It seems to me too that it could be possible to simplify slightly the
 patches, and since all changes are related to the same issue, they could
 be merged into one patch to make things simpler. Ideally, the port py-
 openbabel should also be upgraded to keep the two ports in sync.

 I attach the corresponding files (merged patch, diffs, on Portfiles for
 openbabel and py-openbabel).

-- 
Ticket URL: <https://trac.macports.org/ticket/41335#comment:8>
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