It all compiles fine, but linker got errors
Undefined symbols for architecture x86_64:
"_AudioQueueAllocateBuffer", referenced from:
_prepare_audioqueue in libUrho3D.a(SDL_coreaudio.m.o)
"_AudioQueueDispose", referenced from:
_COREAUDIO_CloseDevice in libUrho3D.a(SDL_coreaudio.m.o)
"_AudioQueueEnqueueBuffer", referenced from:
_prepare_audioqueue in libUrho3D.a(SDL_coreaudio.m.o)
_inputCallback in libUrho3D.a(SDL_coreaudio.m.o)
_outputCallback in libUrho3D.a(SDL_coreaudio.m.o)
"_AudioQueueFreeBuffer", referenced from:
_COREAUDIO_CloseDevice in libUrho3D.a(SDL_coreaudio.m.o)
"_AudioQueueNewInput", referenced from:
_prepare_audioqueue in libUrho3D.a(SDL_coreaudio.m.o)
"_AudioQueueNewOutput", referenced from:
_prepare_audioqueue in libUrho3D.a(SDL_coreaudio.m.o)
"_AudioQueueSetProperty", referenced from:
_prepare_audioqueue in libUrho3D.a(SDL_coreaudio.m.o)
"_AudioQueueStart", referenced from:
_prepare_audioqueue in libUrho3D.a(SDL_coreaudio.m.o)
"_AudioQueueStop", referenced from:
_audioqueue_thread in libUrho3D.a(SDL_coreaudio.m.o)
What can be wrong with coreaudio? Linker text has -framework coreaudio enabled.
not a Mac user, just a guess: link framework AudioToolBox