diff -ruN rubberband-1.8.2-orig/Makefile.osx rubberband-1.8.2/Makefile.osx
--- rubberband-1.8.2-orig/Makefile.osx	2018-05-15 12:43:39.000000000 -0500
+++ rubberband-1.8.2/Makefile.osx	2020-05-18 13:27:40.000000000 -0500
@@ -2,10 +2,10 @@
 PREFIX		:= /usr/local
 CXX		:= clang++ -stdlib=libc++
 CC		:= clang
-ARCHFLAGS	:= -arch x86_64 -mmacosx-version-min=10.7
-OPTFLAGS	:= -DNDEBUG -ffast-math -mfpmath=sse -msse -msse2 -O3 -ftree-vectorize
+ARCHFLAGS	:= 
+OPTFLAGS	:= -DNDEBUG -O3 -MD
 
-CXXFLAGS	:= $(ARCHFLAGS) $(OPTFLAGS) -I. -Isrc -Irubberband -I/usr/local/include -DUSE_PTHREADS -DMALLOC_IS_ALIGNED -DHAVE_VDSP -DUSE_SPEEX -DNO_THREAD_CHECKS -DNO_TIMING
+CXXFLAGS	:= $(ARCHFLAGS) $(OPTFLAGS) -I. -Isrc -Irubberband -I$(PREFIX)/include -DUSE_PTHREADS -DMALLOC_IS_ALIGNED -DHAVE_VDSP -DUSE_SPEEX -DNO_THREAD_CHECKS -DNO_TIMING
 
 CFLAGS		:= $(ARCHFLAGS) $(OPTFLAGS)
 LDFLAGS		:= $(ARCHFLAGS) -lpthread $(LDFLAGS)
@@ -157,9 +157,6 @@
 	$(MKDIR) -p $(DESTDIR)$(INSTALL_BINDIR)
 	$(MKDIR) -p $(DESTDIR)$(INSTALL_INCDIR)
 	$(MKDIR) -p $(DESTDIR)$(INSTALL_LIBDIR)
-	$(MKDIR) -p $(DESTDIR)$(INSTALL_VAMPDIR)
-	$(MKDIR) -p $(DESTDIR)$(INSTALL_LADSPADIR)
-	$(MKDIR) -p $(DESTDIR)$(INSTALL_LRDFDIR)
 	$(MKDIR) -p $(DESTDIR)$(INSTALL_PKGDIR)
 	cp $(PROGRAM_TARGET) $(DESTDIR)$(INSTALL_BINDIR)
 	cp $(PUBLIC_INCLUDES) $(DESTDIR)$(INSTALL_INCDIR)
@@ -169,11 +166,6 @@
 	cp $(DYNAMIC_TARGET) $(DESTDIR)$(INSTALL_LIBDIR)/$(LIBNAME).$(DYNAMIC_FULL_VERSION)$(DYNAMIC_EXTENSION)
 	ln -s $(LIBNAME).$(DYNAMIC_FULL_VERSION)$(DYNAMIC_EXTENSION) $(DESTDIR)$(INSTALL_LIBDIR)/$(LIBNAME).$(DYNAMIC_ABI_VERSION)$(DYNAMIC_EXTENSION)
 	ln -s $(LIBNAME).$(DYNAMIC_FULL_VERSION)$(DYNAMIC_EXTENSION) $(DESTDIR)$(INSTALL_LIBDIR)/$(LIBNAME)$(DYNAMIC_EXTENSION)
-	cp $(VAMP_TARGET) $(DESTDIR)$(INSTALL_VAMPDIR)
-	cp vamp/vamp-rubberband.cat $(DESTDIR)$(INSTALL_VAMPDIR)
-	cp $(LADSPA_TARGET) $(DESTDIR)$(INSTALL_LADSPADIR)
-	cp ladspa/ladspa-rubberband.cat $(DESTDIR)$(INSTALL_LADSPADIR)
-	cp ladspa/ladspa-rubberband.rdf $(DESTDIR)$(INSTALL_LRDFDIR)
 	sed "s,%PREFIX%,$(PREFIX)," rubberband.pc.in \
 	  > $(DESTDIR)$(INSTALL_PKGDIR)/rubberband.pc