--- Yap-5.1.2.orig/Makefile.in	2007-06-21 01:45:42.000000000 +1200
+++ Yap-5.1.2/Makefile.in	2007-11-20 21:06:56.000000000 +1300
@@ -572,7 +572,7 @@
 	$(RANLIB) libYap.a
 
 @DYNYAPLIB@: $(LIB_OBJECTS)
-	@DYNLIB_LD@ -o @YAPLIB@ $(LIB_OBJECTS) $(LIBS)
+	@DYNLIB_LD@ -Wl,-soname=$@ -o @YAPLIB@ $(LIB_OBJECTS) $(LIBS)
 
 install: install_bin install_data