Index: AMB-plugins-0.4.0/Makefile
===================================================================
--- AMB-plugins-0.4.0.orig/Makefile
+++ AMB-plugins-0.4.0/Makefile
@@ -15,21 +15,21 @@
 #    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
 
-CPPFLAGS += -I. -fPIC -D_REENTRANT -Wall -O3
+CPPFLAGS += -I. -fPIC -D_REENTRANT -Wall
 
 
 all:	ambisonic1.so ambisonic2.so
 
 
 ambisonic1.so:	ambisonic1.o ambisonic1_if.o filter1.o
-	g++ -shared -o $@ ambisonic1.o ambisonic1_if.o filter1.o
+	$(CXX) $(LDFLAGS) -shared -o $@ ambisonic1.o ambisonic1_if.o filter1.o
 
 ambisonic1.o:	ladspaplugin.h ambisonic1.h filter1.h
 ambisonic1_if.o:	ladspaplugin.h ambisonic1.h
 
 
 ambisonic2.so:	ambisonic2.o ambisonic2_if.o 
-	g++ -shared -o $@ ambisonic2.o ambisonic2_if.o
+	$(CXX) $(LDFLAGS) -shared -o $@ ambisonic2.o ambisonic2_if.o
 
 ambisonic2.o:	ladspaplugin.h ambisonic2.h
 ambisonic2_if.o:	ladspaplugin.h ambisonic2.h