patch-Make.rules

--- Make.rules.orig	2014-03-21 19:26:36 UTC
+++ Make.rules
@@ -46,7 +46,7 @@ ifeq ($(V),1)
 %: %.c
 	$(CC) $(CPPFLAGS) $(CFLAGS) -MMD $(LDFLAGS) -o $@ $< $(filter-out %.h %.c,$^) $(LOADLIBES) $(LDLIBS)
 %.so:
-	$(CC) -shared -o $@ $^
+	$(CC) -shared -Wl,-soname,$@ -o $@ $^
 %.a:
 	$(AR) rcs $@ $^
 clean::
@@ -76,7 +76,7 @@ else
 	@$(CC) $(CPPFLAGS) $(CFLAGS) -MMD $(LDFLAGS) -o $@ $< $(filter-out %.h %.c,$^) $(LOADLIBES) $(LDLIBS)
 %.so:
 	@echo CC $@
-	@$(CC) -shared -o $@ $^
+	@$(CC) -shared -Wl,-soname,$@ -o $@ $^
 %.a:
 	@echo AR $@
 	@$(AR) rcs $@ $^