[MacPorts] #42872: cmake PortGroup: don't add -I${prefix}/include to CXXFLAGS

[MacPorts]

#42872: cmake PortGroup: don't add -I${prefix}/include to CXXFLAGS
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  Reporter:  mojca@…      |      Owner:  macports-tickets@…
      Type:  defect       |     Status:  new
  Priority:  Normal       |  Milestone:
 Component:  ports        |    Version:
Resolution:               |   Keywords:
      Port:  clhep cmake  |
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Comment (by christian.frisson@…):

 Hi,

 This affects Port vxl too, as explained in ticket #41241. Removing the
 cppflags appends fixes one of the issues, works in this case even without
 setting the CMAKE_PREFIX_PATH as proposed above.

 Best regards,
 Christian

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Ticket URL: <https://trac.macports.org/ticket/42872#comment:3>
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