Add support for a saving build objects in a separate directory.

[people/ms/u-boot.git] / cpu / bf533 / Makefile

diff --git a/cpu/bf533/Makefile b/cpu/bf533/Makefile
index c63a8f6d01dc719ac5034d7e8c737e102e6e0f6b..a5c48dc04d26165add75f24bf16a116458c4c018 100644 (file)
--- a/cpu/bf533/Makefile
+++ b/cpu/bf533/Makefile
@@ -2,7 +2,7 @@
 #
 # Copyright (c) 2005 blackfin.uclinux.org
 #
-# (C) Copyright 2000-2004
+# (C) Copyright 2000-2006
 # Wolfgang Denk, DENX Software Engineering, wd@denx.de.
 #
 # See file CREDITS for list of people who contributed to this
@@ -26,21 +26,25 @@
 
 include $(TOPDIR)/config.mk
 
-LIB    = lib$(CPU).a
+LIB    = $(obj)lib$(CPU).a
 
 START  = start.o start1.o interrupt.o cache.o cplbhdlr.o cplbmgr.o flush.o
-OBJS   = cpu.o traps.o ints.o serial.o interrupts.o
+COBJS  = cpu.o traps.o ints.o serial.o interrupts.o
 
-all:   .depend $(START) $(LIB)
+SRCS   := $(START:.o=.S) $(SOBJS:.o=.S) $(COBJS:.o=.c)
+OBJS   := $(addprefix $(obj),$(SOBJS) $(COBJS))
+START  := $(addprefix $(obj),$(START))
+
+all:   $(obj).depend $(START) $(LIB)
 
 $(LIB):        $(OBJS)
        $(AR) crv $@ $(OBJS)
 
 #########################################################################
 
-.depend:       Makefile $(START:.o=.S) $(OBJS:.o=.c)
-               $(CC) -M $(CFLAGS) $(START:.o=.S) $(OBJS:.o=.c) > $@
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
 
-sinclude .depend
+sinclude $(obj).depend
 
 #########################################################################