Index: build/top.mk
--- build/top.mk.orig
+++ build/top.mk
@@ -90,7 +90,7 @@ LTONLY_MOD = $(LTONLY_$(BUILD_MOD))
 NT_LTFLAGS_LIB = -no-undefined -avoid-version -rpath $(libdir)
 NT_LTFLAGS_MOD = -no-undefined -avoid-version -rpath $(moduledir)
 UNIX_LTFLAGS_LIB = $(LTVERSION) -rpath $(libdir)
-UNIX_LTFLAGS_MOD = $(LTVERSION) -rpath $(moduledir)
+UNIX_LTFLAGS_MOD = -avoid-version -rpath $(moduledir)
 
 # libtool flags
 LTFLAGS     = $(@PLAT@_LTFLAGS)