[MacPorts] #36564: py-graph-tool: no matching constructor for initialization of 'boost::unchecked_vector_property_map<double, boost::vec_adj_list_vertex_id_map<boost::no_property, unsigned long> >' (was: graphviz: /opt/local/lib/libpng15.la: No such file or directory)

[MacPorts]

#36564: py-graph-tool: no matching constructor for initialization of
'boost::unchecked_vector_property_map<double,
boost::vec_adj_list_vertex_id_map<boost::no_property, unsigned long> >'
----------------------------+---------------------
  Reporter:  hajons@…       |      Owner:  tiago@…
      Type:  defect         |     Status:  new
  Priority:  Normal         |  Milestone:
 Component:  ports          |    Version:  2.1.2
Resolution:                 |   Keywords:
      Port:  py-graph-tool  |
----------------------------+---------------------
Changes (by ryandesign@…):

 * cc: mmoll@… (added)
 * owner:  ryandesign@… => tiago@…
 * port:  graphviz => py-graph-tool


Comment:

 Ok, so that's a different problem now. The log you attached is not from a
 clean build attempt, but it points to an error with boost. We frequently
 see the problem where we upgrade boost to a newer version and then some
 software breaks. Until the port maintainers fix the problem, you might be
 able to work around it by [wiki:howto/InstallingOlderPort downgrading
 boost] to an older version.

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Ticket URL: <https://trac.macports.org/ticket/36564#comment:3>
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