lib: move compat links from targetdirs to proper makefiles

@@ -27,6 +27,6 @@
 
 DYNFLAGS += $(DYNFLAGS64)
 
 .KEEP_STATE:
 
-install: all $(ROOTLIBS64) $(ROOTLINKS64)
+install: all $(ROOTLIBS64) $(ROOTLINKS64) $(ROOTCOMPATLINKS64)