[MacPorts] #65885: wesnoth @1.16.6 +debug: linking error: udefined symbols for architecture x86_64

[MacPorts]

#65885: wesnoth @1.16.6 +debug: linking error: udefined symbols for architecture
x86_64
--------------------------+--------------------
  Reporter:  cooljeanius  |      Owner:  (none)
      Type:  defect       |     Status:  new
  Priority:  Normal       |  Milestone:
 Component:  ports        |    Version:  2.7.2
Resolution:               |   Keywords:
      Port:  wesnoth      |
--------------------------+--------------------

Comment (by ryandesign):

 Hmm, we built this version of this port successfully on all systems 10.7
 and later on the buildbot on September 8, however we did not use the
 +debug variant so we were compiling with `-NDEBUG` (however the Portfile
 contains the comment `# src/global.hpp:28:2: error: "Compilation with
 NDEBUG defined isn't supported, Wesnoth depends on asserts."` and adds
 `-UNDEBUG` to `CPPFLAGS` to counteract it) while you are using the +debug
 variant so you are compiling with `-g -fno-limit-debug-info -DDEBUG`.

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Ticket URL: <https://trac.macports.org/ticket/65885#comment:2>
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