lib: move compat links from targetdirs to proper makefiles

@@ -24,6 +24,7 @@
 
 include ../Makefile.com
 
 .KEEP_STATE:
 
-install: all $(ROOTLIBS) $(ROOTLINKS) $(DYNLINKLIB) $(ROOTLINT)
+install: all $(ROOTLIBS) $(ROOTLINKS) $(DYNLINKLIB) $(ROOTLINT) \
+        $(ROOTCOMPATLINKS)