[MacPorts] #60816: openal-soft build failure - undefined symbols

[MacPorts]

#60816: openal-soft build failure - undefined symbols
------------------------------+------------------------
  Reporter:  programmingkidx  |      Owner:  ryandesign
      Type:  defect           |     Status:  assigned
  Priority:  Normal           |  Milestone:
 Component:  ports            |    Version:  2.6.2
Resolution:                   |   Keywords:
      Port:  openal-soft      |
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Comment (by kencu):

 please do these steps
 <https://trac.macports.org/wiki/LibcxxOnOlderSystems#SnowLeopard> to
 upgrade your toolchain to the state-of-the-art, and in particular this
 step to fix your current error:
 {{{
 sudo port -v -n upgrade --force --enforce-variants libcxx +emulated_tls
 }}}

-- 
Ticket URL: <https://trac.macports.org/ticket/60816#comment:3>
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