[MacPorts] #55733: lz4 @1.8.1.2: fails to build on systems following LibcxxOnOlderSystems

[MacPorts]

#55733: lz4 @1.8.1.2: fails to build on systems following LibcxxOnOlderSystems
-------------------------+------------------------
  Reporter:  grumpybozo  |      Owner:  ryandesign
      Type:  defect      |     Status:  accepted
  Priority:  Normal      |  Milestone:
 Component:  ports       |    Version:  2.4.2
Resolution:              |   Keywords:
      Port:  lz4         |
-------------------------+------------------------

Comment (by ryandesign):

 In [changeset:"805cd044d8e54c39e05cb76375ec5aabc7ff1eb6/macports-ports"
 805cd044d8e54c39e05cb76375ec5aabc7ff1eb6/macports-ports]:
 {{{
 #!ConfigurableCommitTicketReference repository="macports-ports"
 revision="805cd044d8e54c39e05cb76375ec5aabc7ff1eb6"
 lz4: Honor cxx_stdlib

 See: https://trac.macports.org/ticket/55733

 No revision increase because C++ is only used to build the gen_manual
 program, which is only used to build the manual. There is no change to
 installed files.
 }}}

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Ticket URL: <https://trac.macports.org/ticket/55733#comment:6>
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