lib: move compat links from targetdirs to proper makefiles

@@ -77,10 +77,17 @@
 
 CERRWARN +=     -_gcc=-Wno-parentheses
 CERRWARN +=     -_gcc=-Wno-uninitialized
 CERRWARN +=     -_gcc=-Wno-char-subscripts
 
+COMPATLINKS=    /usr/ccs/lib/libform.so \
+                /usr/ccs/lib/$(MACH64)/libform.so
+
+$(ROOT)/usr/ccs/lib/libform.so := COMPATLINKTARGET= ../../lib/libform.so.1
+$(ROOT)/usr/ccs/lib/$(MACH64)/libform.so := \
+        COMPATLINKTARGET= ../../../lib/$(MACH64)/libform.so.1
+
 .KEEP_STATE:
 
 all: $(LIBS)
 
 lint: lintcheck