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

[u-boot] / cpu / mcf52x2 / Makefile

diff --git a/cpu/mcf52x2/Makefile b/cpu/mcf52x2/Makefile
index 879deb714ad44d012d747240835d2b9722c54880..a05a803cb2707897efe6cf6f4e50b783fbf98a30 100644 (file)
--- a/cpu/mcf52x2/Makefile
+++ b/cpu/mcf52x2/Makefile
@@ -1,5 +1,5 @@
 #
-# (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
@@ -25,21 +25,25 @@ include $(TOPDIR)/config.mk
 
 # CFLAGS += -DET_DEBUG
 
-LIB    = lib$(CPU).a
+LIB    = $(obj)lib$(CPU).a
 
 START  =
-OBJS   = serial.o interrupts.o cpu.o speed.o cpu_init.o fec.o
+COBJS  = serial.o interrupts.o cpu.o speed.o cpu_init.o fec.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
 
 #########################################################################