[MacPorts] #71310: Stop using xercesc3

[MacPorts]

#71310: Stop using xercesc3
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  Reporter:  ryandesign                          |      Owner:  (none)
      Type:  defect                              |     Status:  new
  Priority:  Normal                              |  Milestone:
 Component:  ports                               |    Version:
Resolution:                                      |   Keywords:
      Port:  freecad cegui libmemcached wt       |
  sigil-qt4 enigma gdal pcraster pdal h3dapi     |
  opensaml Gyoto aircraft_oap esmf geant4 nco    |
  sumo shibboleth xml-security-c xmltooling      |
  blahtexml xalanc xercesc3 xqilla zorba         |
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Comment (by scantor):

 > Do you have any advice for a replacement for xerxesc3?

 I believe both expat and libxml2 have always been much more supported than
 Xerces but both are C, not C++, and I have no real experience with either
 of them. For all I know, they also lack maintainers these days.

 For very specific uses, RapidXML might be worth a look, but that's far
 from a real XML parser, it's more useful for configuration scenarios (and
 is probably all but orphaned as well, but its self-imposed limitations
 make that risk less dire).

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Ticket URL: <https://trac.macports.org/ticket/71310#comment:14>
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