[MacPorts] #44656: wxWidgets-3.0: configure fails on Leopard

[MacPorts]

#44656: wxWidgets-3.0: configure fails on Leopard
----------------------------+---------------------
  Reporter:  takeshi@…      |      Owner:  mojca@…
      Type:  defect         |     Status:  new
  Priority:  Normal         |  Milestone:
 Component:  ports          |    Version:
Resolution:                 |   Keywords:  leopard
      Port:  wxWidgets-3.0  |
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Comment (by jeremyhu@…):

 That's only relevant for clang.  Look in other ports for examples.  Many
 such ports do things like:

 {{{
 set cxx_stdlibflags {}
 if {[string match *clang* ${configure.cxx}]} {
     set cxx_stdlibflags -stdlib=${configure.cxx_stdlib}
 }
 }}}

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Ticket URL: <https://trac.macports.org/ticket/44656#comment:2>
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