diff -Nuar portaudio_v18_1/Makefile.linux portaudio_v18_1-patched/Makefile.linux
--- portaudio_v18_1/Makefile.linux	2005-07-12 00:37:02.000000000 +0000
+++ portaudio_v18_1-patched/Makefile.linux	2005-07-12 00:39:00.000000000 +0000
@@ -40,7 +40,7 @@
 
 
 sharedlib:	$(LIBFILES:.c=.o)
-	gcc -shared -o ./pa_unix_oss/libportaudio.so ./pa_common/pa_lib.o ./pa_unix_oss/pa_unix_oss.o ./pa_unix_oss/pa_unix.o
+	gcc -shared -Wl,-soname=libportaudio.so.0 -o ./pa_unix_oss/libportaudio.so ./pa_common/pa_lib.o ./pa_unix_oss/pa_unix_oss.o ./pa_unix_oss/pa_unix.o
 
 libinstall:	./pa_unix_oss/libportaudio.so
 	@cp -f ./pa_unix_oss/libportaudio.so $(LIBINST)