lib: move compat links from targetdirs to proper makefiles

@@ -70,10 +70,17 @@
 ETCDYNLIB=      $(RTLD:%=$(ETCLIBDIR)/%)
 
 ROOTDYNLIB=     $(RTLD:%=$(ROOTFS_LIBDIR)/%)
 ROOTDYNLIB64=   $(RTLD:%=$(ROOTFS_LIBDIR64)/%)
 
+COMPATLINKS=    /etc/lib/ld.so.1 /usr/lib/ld.so.1 /usr/lib/$(MACH64)/ld.so.1
+$(ROOT)/etc/lib/ld.so.1 := COMPATLINKTARGET= ../../lib/ld.so.1
+$(ROOT)/usr/lib/ld.so.1 := COMPATLINKTARGET= ../../lib/ld.so.1
+$(ROOT)/usr/lib/$(MACH64)/ld.so.1 := \
+        COMPATLINKTARGET= ../../../lib/$(MACH64)/ld.so.1
+
+install: $(ROOTCOMPATLINKS)
 
 FILEMODE =      755
 
 CPPFLAGS +=     -I$(SRCBASE)/lib/libc/inc \
                 -I$(SRCBASE)/uts/common/krtld \