diff -pruN ladspa_sdk.orig/src/makefile ladspa_sdk/src/makefile
--- ladspa_sdk.orig/src/makefile	2007-11-06 23:33:34.000000000 +1100
+++ ladspa_sdk/src/makefile	2007-11-06 23:58:27.000000000 +1100
@@ -4,9 +4,9 @@
 #
 # Change these if you want to install somewhere else.
 
-INSTALL_PLUGINS_DIR	=	/usr/lib/ladspa/
-INSTALL_INCLUDE_DIR	=	/usr/include/
-INSTALL_BINARY_DIR	=	/usr/bin/
+INSTALL_PLUGINS_DIR	=	$(DESTDIR)/usr/lib/ladspa/
+INSTALL_INCLUDE_DIR	=	$(DESTDIR)/usr/include/
+INSTALL_BINARY_DIR	=	$(DESTDIR)/usr/bin/
 
 ###############################################################################
 #
@@ -15,7 +15,7 @@ INSTALL_BINARY_DIR	=	/usr/bin/
 
 INCLUDES	=	-I.
 LIBRARIES	=	-ldl -lm
-CFLAGS		=	$(INCLUDES) -Wall -Werror -O3 -fPIC
+CFLAGS		=	$(INCLUDES) -Wall -Werror -fPIC @CFLAGS@
-CXXFLAGS	=	$(CFLAGS)
+CXXFLAGS	=	$(INCLUDES) -Wall -Werror -fPIC @CXXFLAGS@
 PLUGINS		=	../plugins/amp.so				\
 			../plugins/delay.so				\
@@ -46,22 +46,22 @@ CPP		=	c++
 # TARGETS
 #
 
-test:	/tmp/test.wav ../snd/noise.wav always
-	@echo ---------------------------------------------
-	@echo First listen to the white noise input signal:
-	@echo ---------------------------------------------
-	-sndfile-play ../snd/noise.wav
-	@echo -------------------------
-	@echo Compare to plugin output.
-	@echo -------------------------
-	@echo Should be a noise band around 6000Hz, repeated quietly after 1s.
-	-sndfile-play /tmp/test.wav
-	@echo Test complete.
+test:
+#	@echo ---------------------------------------------
+#	@echo First listen to the white noise input signal:
+#	@echo ---------------------------------------------
+#	-sndfile-play ../snd/noise.wav
+#	@echo -------------------------
+#	@echo Compare to plugin output.
+#	@echo -------------------------
+#	@echo Should be a noise band around 6000Hz, repeated quietly after 1s.
+#	-sndfile-play /tmp/test.wav
+#	@echo Test complete.
 
 install:	targets
-	-mkdirhier $(INSTALL_PLUGINS_DIR)
-	-mkdirhier $(INSTALL_INCLUDE_DIR)
-	-mkdirhier $(INSTALL_BINARY_DIR)
+	install -d $(INSTALL_PLUGINS_DIR)
+	install -d $(INSTALL_INCLUDE_DIR)
+	install -d $(INSTALL_BINARY_DIR)
 	cp ../plugins/* $(INSTALL_PLUGINS_DIR)
 	cp ladspa.h $(INSTALL_INCLUDE_DIR)
 	cp ../bin/* $(INSTALL_BINARY_DIR)
diff -pruN ladspa_sdk.orig/src/plugins/sine.cpp ladspa_sdk/src/plugins/sine.cpp
--- ladspa_sdk.orig/src/plugins/sine.cpp	2007-11-06 23:33:34.000000000 +1100
+++ ladspa_sdk/src/plugins/sine.cpp	2007-11-06 23:59:26.000000000 +1100
@@ -68,6 +68,15 @@ initialise_sine_table() {
 
 /*****************************************************************************/
 
+LADSPA_Handle instantiateSineOscillator(const LADSPA_Descriptor *, unsigned long SampleRate);
+void connectPortToSineOscillator(LADSPA_Handle Instance, unsigned long Port, LADSPA_Data * DataLocation);
+void activateSineOscillator(void * pvHandle);
+void runSineOscillator_FreqAudio_AmpAudio(LADSPA_Handle Instance, unsigned long SampleCount);
+void runSineOscillator_FreqAudio_AmpCtrl(LADSPA_Handle Instance, unsigned long SampleCount);
+void runSineOscillator_FreqCtrl_AmpAudio(LADSPA_Handle Instance, unsigned long SampleCount);
+void runSineOscillator_FreqCtrl_AmpCtrl(LADSPA_Handle Instance, unsigned long SampleCount);
+void cleanupSineOscillator(void *pvHandle);
+
 class SineOscillator {
 private: