lib: move compat links from targetdirs to proper makefiles

@@ -22,8 +22,8 @@
 
 include ../Makefile.com
 
 SRCS            = $(SRCS_mvec)
 
-install: all $(ROOTLIBS) $(ROOTLINKS)
+install: all $(ROOTLIBS) $(ROOTLINKS) $(ROOTCOMPATLINKS)
 
 include $(SRC)/lib/libm/Makefile.targ