[MacPorts] #49449: pymol: error: no type named 'shared_ptr' in namespace 'std'

[MacPorts]

#49449: pymol: error: no type named 'shared_ptr' in namespace 'std'
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  Reporter:  kathryn.cole@…  |      Owner:  howarth.at.macports@…
      Type:  defect          |     Status:  new
  Priority:  Normal          |  Milestone:
 Component:  ports           |    Version:  2.3.4
Resolution:                  |   Keywords:
      Port:  pymol           |
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Comment (by kathryn.cole@…):

 I just tried:

 sudo port install pymol -stdlib=libc++

 which failed, so I ran sudo port clean pymol and tried the above command
 again, but received the following error:

 Error: org.macports.destroot for port pymol returned: command execution
 failed

 I attached the log file.

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Ticket URL: <https://trac.macports.org/ticket/49449#comment:8>
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