mumble: allow Log_macx.mm to build against the OS X 10.4 SDK (for uni…

…versal builds).

src/mumble/Log_macx.mm

@@ -33,6 +33,8 @@
 #include "Log.h"
 #include "Global.h"
 
+#if MAC_OS_X_VERSION_MAX_ALLOWED >= 1080
+
 @interface MUUserNotificationCenterDelegate : NSObject
 @end
 
@@ -54,6 +56,8 @@ - (BOOL) userNotificationCenter:(NSUserNotificationCenter *)center shouldPresent
 	                                reinterpret_cast<const UniChar *>(string.unicode()), string.length())));
 }
 
+#endif
+
 extern bool qt_mac_execute_apple_script(const QString &script, AEDesc *ret);
 
 static bool growl_available() {
@@ -84,6 +88,7 @@ static bool growl_available() {
 
 void Log::postNotification(MsgType mt, const QString &console, const QString &plain) {
 	QString title = msgName(mt);
+#if MAC_OS_X_VERSION_MAX_ALLOWED >= 1080
 	if (QSysInfo::MacintoshVersion >= QSysInfo::MV_MOUNTAINLION) {
 		NSUserNotificationCenter *userNotificationCenter = [NSUserNotificationCenter defaultUserNotificationCenter];
 		if (userNotificationCenter.delegate == nil) {
@@ -95,12 +100,14 @@ static bool growl_available() {
 		userNotification.title = [Log_QString_to_NSString(title) autorelease];
 		userNotification.informativeText = [Log_QString_to_NSString(plain) autorelease];
 		[userNotificationCenter scheduleNotification:userNotification];
-	} else {
+	} else
+#endif
+	{
 		QString qsScript = QString::fromLatin1(
 			"tell application \"GrowlHelperApp\"\n"
 			"	notify with name \"%1\" title \"%1\" description \"%2\" application name \"Mumble\"\n"
 			"end tell\n").arg(title).arg(plain);
 		if (growl_available())
 			qt_mac_execute_apple_script(qsScript, NULL);
 	}
-}
+}