Audaspace: add support for CoreAudio on macOS

This adds CoreAudio as audio backend on macOS.
CoreAudio is the standard audio API on macOS.

Ref T86590

source/blender/python/intern/CMakeLists.txt

@@ -280,6 +280,10 @@ if(WITH_JACK)
   add_definitions(-DWITH_JACK)
 endif()
 
+if(WITH_COREAUDIO)
+  add_definitions(-DWITH_COREAUDIO)
+endif()
+
 if(WITH_LIBMV)
   add_definitions(-DWITH_LIBMV)
 endif()

source/blender/python/intern/bpy_app_build_options.c

@@ -49,6 +49,7 @@ static PyStructSequence_Field app_builtopts_info_fields[] = {
     {"opensubdiv", NULL},
     {"sdl", NULL},
     {"sdl_dynload", NULL},
+    {"coreaudio", NULL},
     {"jack", NULL},
     {"pulseaudio", NULL},
     {"wasapi", NULL},
@@ -213,6 +214,12 @@ static PyObject *make_builtopts_info(void)
   SetObjIncref(Py_False);
 #endif
 
+#ifdef WITH_COREAUDIO
+  SetObjIncref(Py_True);
+#else
+  SetObjIncref(Py_False);
+#endif
+
 #ifdef WITH_JACK
   SetObjIncref(Py_True);
 #else