lib: move compat links from targetdirs to proper makefiles

*** 27,31 ****
--- 27,56 ----
  
  include         $(SRC)/lib/Makefile.rootfs
  
  LIBS +=         $(LINTLIB)
  DYNFLAGS +=     -F libc.so.1
+ 
+ COMPATLINKS +=  /lib/libposix4.so.1 \
+                 /lib/libposix4.so \
+                 /usr/lib/libposix4.so.1 \
+                 /usr/lib/libposix4.so
+ 
+ COMPATLINKS64 +=/lib/$(MACH64)/libposix4.so.1 \
+                 /lib/$(MACH64)/libposix4.so \
+                 /usr/lib/$(MACH64)/libposix4.so.1 \
+                 /usr/lib/$(MACH64)/libposix4.so
+ 
+ $(ROOT)/lib/libposix4.so.1 := COMPATLINKTARGET=librt.so.1
+ $(ROOT)/lib/libposix4.so := COMPATLINKTARGET=libposix4.so.1
+ $(ROOT)/usr/lib/libposix4.so.1 := COMPATLINKTARGET=../../lib/librt.so.1
+ $(ROOT)/usr/lib/libposix4.so := COMPATLINKTARGET=../../lib/librt.so.1
+ $(ROOT)/lib/$(MACH64)/libposix4.so.1 := COMPATLINKTARGET=librt.so.1
+ $(ROOT)/lib/$(MACH64)/libposix4.so := COMPATLINKTARGET=libposix4.so.1
+ $(ROOT)/usr/lib/$(MACH64)/libposix4.so.1:= \
+         COMPATLINKTARGET=../../../lib/$(MACH64)/librt.so.1
+ $(ROOT)/usr/lib/$(MACH64)/libposix4.so:= \
+         COMPATLINKTARGET=../../../lib/$(MACH64)/librt.so.1
+ $(ROOT)/usr/lib/$(MACH64)/librt.so.1:= \
+         COMPATLINKTARGET=../../../lib/$(MACH64)/librt.so.1
+ $(ROOT)/usr/lib/$(MACH64)/librt.so:= \
+         COMPATLINKTARGET=../../../lib/$(MACH64)/librt.so.1