command.log

cd example
cabal sandbox init
cabal install bindings-DSL
cabal sandbox add-source ../
cabal install bindings-portaudio -fCoreAudio
cabal configure
cabal build

error.log

./example-portaudio.cabal has been changed. Re-configuring with most recently
used options. If this fails, please run configure manually.
Resolving dependencies...
Configuring example-portaudio-0.0...
Building example-portaudio-0.0...
Preprocessing executable 'example-portaudio' for example-portaudio-0.0...
[1 of 1] Compiling Main             ( sine.hs, dist/build/example-portaudio/example-portaudio-tmp/Main.o )
Linking dist/build/example-portaudio/example-portaudio ...
Undefined symbols for architecture x86_64:
  "_PaUtil_AllocateMemory", referenced from:
      _Pa_Initialize in libHSbindings-portaudio-0.0.a(pa_front.o)
  "_PaUtil_FreeMemory", referenced from:
      _Pa_Initialize in libHSbindings-portaudio-0.0.a(pa_front.o)
      _Pa_Terminate in libHSbindings-portaudio-0.0.a(pa_front.o)
  "_PaUtil_InitializeClock", referenced from:
      _Pa_Initialize in libHSbindings-portaudio-0.0.a(pa_front.o)
  "_Pa_Sleep", referenced from:
      _r3oN_info in Main.o
      _s9q7_info in libHSbindings-portaudio-0.0.a(PortAudio.o)
      _bindingszmportaudiozm0zi0_BindingsziPortAudio_pzqPazuSleep1_closure in libHSbindings-portaudio-0.0.a(PortAudio.o)
  "_paHostApiInitializers", referenced from:
      _Pa_Initialize in libHSbindings-portaudio-0.0.a(pa_front.o)
ld: symbol(s) not found for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see invocation)

stack_overflow

Why should I use “PaUtil_AllocateMemory” instead of malloc()?
http://stackoverflow.com/questions/22616016/why-should-i-use-pautil-allocatememory-instead-of-malloc/23226628#23226628