winecoreaudio.drv: Do nothing if HAVE_AUDIOUNIT_AUDIOUNIT_H is not defined.

dlls/winecoreaudio.drv/audiounit.c

@@ -19,14 +19,15 @@
  */
 
 #include "config.h"
-#include "wine/debug.h"
-
-WINE_DEFAULT_DEBUG_CHANNEL(wave);
 
 #ifdef HAVE_AUDIOUNIT_AUDIOUNIT_H
+
 #include <AudioUnit/AudioUnit.h>
 #include <AudioToolbox/AudioToolbox.h>
 
+#include "wine/debug.h"
+
+WINE_DEFAULT_DEBUG_CHANNEL(wave);
 WINE_DECLARE_DEBUG_CHANNEL(midi);
 
 extern OSStatus CoreAudio_woAudioUnitIOProc(void *inRefCon, 

dlls/winecoreaudio.drv/coremidi.c

@@ -20,16 +20,18 @@
 
 
 #include "config.h"
-#include "wine/debug.h"
-
-WINE_DEFAULT_DEBUG_CHANNEL(midi);
 
 #ifdef HAVE_COREAUDIO_COREAUDIO_H
+
 #include <CoreMIDI/CoreMIDI.h>
 #include <mach/mach_time.h>
 
 #include "coremidi.h"
 
+#include "wine/debug.h"
+
+WINE_DEFAULT_DEBUG_CHANNEL(midi);
+
 MIDIClientRef CoreMIDI_CreateClient(CFStringRef name)
 {
     MIDIClientRef client = NULL;