[MacPorts] #71481: portaudio @20240308-88ab584e +universal Undefined symbols for architecture x86_64

[MacPorts]

#71481: portaudio @20240308-88ab584e +universal Undefined symbols for architecture
x86_64
------------------------+----------------------
  Reporter:  adamscott  |      Owner:  ra1nb0w
      Type:  defect     |     Status:  assigned
  Priority:  Normal     |  Milestone:
 Component:  ports      |    Version:  2.10.5
Resolution:             |   Keywords:
      Port:  portaudio  |
------------------------+----------------------

Comment (by kencu):

 my guess is that this somewhat weird-looking link step doesn't have any
 arch flags in it, so defaults to the primary arch only:

 {{{
 :info:build libtool: link: /usr/bin/clang++ -r -keep_private_externs
 -nostdlib -o .libs/libportaudiocpp.0.dylib-master.o
 .libs/BlockingStream.o .libs/CallbackInterface.o .libs/CallbackStream.o
 .libs/CFunCallbackStream.o .libs/CppFunCallbackStream.o .libs/Device.o
 .libs/DirectionSpecificStreamParameters.o .libs/Exception.o
 .libs/HostApi.o .libs/InterfaceCallbackStream.o
 .libs/MemFunCallbackStream.o .libs/Stream.o .libs/StreamParameters.o
 .libs/System.o .libs/SystemDeviceIterator.o .libs/SystemHostApiIterator.o
 }}}

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Ticket URL: <https://trac.macports.org/ticket/71481#comment:6>
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