Introducing switch for TTS signal sources in CMakeLists

CMakeLists.txt

@@ -82,6 +82,10 @@ endif( )
 if( NOT DEFINED ITA_VACORE_MAX_NUM_LISTENERS )
 	set( ITA_VACORE_MAX_NUM_LISTENERS 0 CACHE INT "VACore maximum number of listeners ( 0 = unlimited )" )
 endif( )
+if( NOT DEFINED ITA_VACORE_WITH_TTS_SIGNAL_SOURCE )
+	vista_use_package( TTSRelay QUIET )
+	set( ITA_VACORE_WITH_TTS_SIGNAL_SOURCE ${TTSReleay} CACHE BOOL "VACore with text-to-speech signal source support" )
+endif( )
 
 
 # Data dirs
@@ -310,6 +314,10 @@ endif( )
 string( TIMESTAMP VACORE_CMAKE_DATE "%Y-%m-%d" )
 add_definitions( "-DVACORE_CMAKE_DATE=\"${VACORE_CMAKE_DATE}\"" )
 
+if( ITA_VACORE_WITH_TTS_SIGNAL_SOURCE )
+	add_definitions( "-DVACORE_WITH_TTS_SIGNAL_SOURCE" )
+endif( )
+
 # Dev switches
 if( ITA_VACORE_REPRODUCTION_NCTC_WITH_SWEET_SPOT_WIDENING )
 	add_definitions( "-DVACORE_REPRODUCTION_NCTC_WITH_SWEET_SPOT_WIDENING" )

src/Audiosignals/VATextToSpeechSignalSource.cpp

@@ -78,6 +78,10 @@ void CVATextToSpeechSignalSource::Reset()
 CVAStruct CVATextToSpeechSignalSource::GetParameters( const CVAStruct& oArgs ) const
 {
 	CVAStruct oRet;
+#ifndef VACORE_WITH_TTS_SIGNAL_SOURCE
+	oRet[ "error" ] = "TTS signal sources not activated in your VACore";
+	VA_WARN( "CVATextToSpeechSignalSource", "TTS signal sources was requested but is not activated in your VACore" );
+#else
 	if( oArgs.IsEmpty() )
 	{
 		oRet[ "info" ] = "Parameters of TTS signal source will be delivered through this struct";
@@ -86,12 +90,16 @@ CVAStruct CVATextToSpeechSignalSource::GetParameters( const CVAStruct& oArgs ) c
 		oRet[ "prepare_speech" ] = "Halleluja!";
 		oRet[ "start_talking" ] = false;
 	}
+#endif
 
 	return oRet;
 }
 
 void CVATextToSpeechSignalSource::SetParameters( const CVAStruct& oParams )
 {
+#ifndef VACORE_WITH_TTS_SIGNAL_SOURCE
+	VA_WARN( "CVATextToSpeechSignalSource", "TTS signal sources was requested but is not activated in your VACore" );
+#else
 	if( oParams.HasKey( "start_talking" ) )
 	{
 		// Do something, if possible
@@ -110,6 +118,13 @@ void CVATextToSpeechSignalSource::SetParameters( const CVAStruct& oParams )
 	}
 
 	VA_WARN( "CVATextToSpeechSignalSource", "Could not interpret parameters for text-to-speech signal source setter method, use empty getter for help" );
-	
+#endif
+
 	return;
 }
+
+#ifndef VACORE_WITH_TTS_SIGNAL_SOURCE
+// put dummy methods here ... no so nice I know.
+#else
+// put rest here
+#endif