[MacPorts] #65314: doxygen-devel @1.9.4: build fails for 10.7 through 10.12: undefined vtable symbols

[MacPorts]

#65314: doxygen-devel @1.9.4: build fails for 10.7 through 10.12: undefined vtable
symbols
----------------------------+-----------------------
  Reporter:  ryandesign     |      Owner:  michaelld
      Type:  defect         |     Status:  reopened
  Priority:  Normal         |  Milestone:
 Component:  ports          |    Version:  2.7.2
Resolution:                 |   Keywords:
      Port:  doxygen-devel  |
----------------------------+-----------------------

Comment (by kencu):

 the libc++.a thing is fairly easy, and worth trying I think for someone
 motivated. Perhaps peg doxygen for now until someone wants to take that
 on?

 On 10.6 we install a libcxx that is newer than the ones on 10.7 to 10.12.
 So it strangely turns out to be able to run more software than 10.7 can,
 as time goes by :>

 On 10.4 and 10.5 you use libstdc++ from gcc which is very new.

 I tried installing the newer libc++ on 10.7, and it does work for a while,
 but then some of the old Apple apps (iCal for example) were crashing.

-- 
Ticket URL: <https://trac.macports.org/ticket/65314#comment:29>
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