fixes for 64 bit OS X build (c/o david robillard); tested on Lion & Tiger

git-svn-id: svn://localhost/ardour2/branches/3.0@11585 d708f5d6-7413-0410-9779-e7cbd77b26cf

gtk2_ardour/engine_dialog.cc

@@ -728,7 +728,7 @@ EngineControl::enumerate_coreaudio_devices ()
 	// (code snippet gently "borrowed" from St?hane Letz jackdmp;)
 	OSStatus err;
 	Boolean isWritable;
-	size_t outSize = sizeof(isWritable);
+	UInt32 outSize = sizeof(isWritable);
 
 	backend_devs.clear ();
 
@@ -744,7 +744,7 @@ EngineControl::enumerate_coreaudio_devices ()
 		if (err == noErr) {
 			// Look for the CoreAudio device name...
 			char coreDeviceName[256];
-			size_t nameSize;
+			UInt32 nameSize;
 
 			for (int i = 0; i < numCoreDevices; i++) {
 

libs/appleutility/CAComponent.cpp

@@ -91,7 +91,7 @@ CAComponent::~CAComponent ()
 OSStatus		CAComponent::GetResourceVersion (UInt32 &outVersion) const
 {
 	bool versionFound = false;
-	short componentResFileID = kResFileNotOpened;
+	ResFileRefNum componentResFileID = kResFileNotOpened;
 	OSStatus result;
 	short thngResourceCount;
 	
@@ -247,7 +247,7 @@ void	_ShowCF (FILE* file, CFStringRef str)
 
 void	CAComponent::Print(FILE* file) const
 {
-	fprintf (file, "CAComponent: 0x%X", int(Comp()));
+	fprintf (file, "CAComponent: %p", (void*)Comp());
 	if (mManuName) {
 		fprintf (file, ", Manu:"); _ShowCF (file, mManuName);
 		if (mAUName) fprintf (file, ", Name:"); _ShowCF (file, mAUName);

libs/ardour/coreaudiosource.cc

@@ -224,7 +224,7 @@ CoreAudioSource::get_soundfile_info (string path, SoundFileInfo& _info, string&)
 {
 	FSRef ref;
 	ExtAudioFileRef af = 0;
-	size_t size;
+	UInt32 size;
 	CFStringRef name;
 	int ret = -1;
 

libs/ardour/globals.cc

@@ -175,7 +175,7 @@ setup_hardware_optimization (bool try_optimization)
 		}
 
 #elif defined (__APPLE__) && defined (BUILD_VECLIB_OPTIMIZATIONS)
-		long sysVersion = 0;
+		SInt32 sysVersion = 0;
 
 		if (noErr != Gestalt(gestaltSystemVersion, &sysVersion))
 			sysVersion = 0;