[MacPorts] #67076: qpdf 11.3.0_0 fails to build on mavericks

[MacPorts]

#67076: qpdf 11.3.0_0 fails to build on mavericks
---------------------+--------------------
  Reporter:  tehcog  |      Owner:  (none)
      Type:  defect  |     Status:  new
  Priority:  Normal  |  Milestone:
 Component:  ports   |    Version:  2.8.1
Resolution:          |   Keywords:
      Port:  qpdf    |
---------------------+--------------------

Comment (by kencu):

 It's actually not the compiler itself -- the system {{{libc++.dylib}}} on
 10.9 doesn't have the needed symbols in it.

 {{{
 1013    :info:build Undefined symbols for architecture x86_64:
 1014    :info:build   "typeinfo for std::bad_variant_access", referenced
 from:
 1015    :info:build       __ZNSt3__126__throw_bad_variant_accessB6v15007Ev
 in QPDFValue.cc.o
 1016    :info:build       __ZNSt3__126__throw_bad_variant_accessB6v15007Ev
 in QPDF_json.cc.o
 }}}

 using macports-libstdc++ (via legacysupport) can sometimes fix this.
 Alternatively there are a few other ways to add the missing symbols that
 macports could consider.

-- 
Ticket URL: <https://trac.macports.org/ticket/67076#comment:4>
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