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

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

diff --git a/cpu/mips/Makefile b/cpu/mips/Makefile
index c8b30c75897f46ac7ed5a43db453ba92cb4f8fb1..f9a49df33d46e3d59506cb9830edae915b0bafec 100644 (file)
--- a/cpu/mips/Makefile
+++ b/cpu/mips/Makefile
@@ -1,5 +1,5 @@
 #
-# (C) Copyright 2003
+# (C) Copyright 2003-2006
 # Wolfgang Denk, DENX Software Engineering, wd@denx.de.
 #
 # See file CREDITS for list of people who contributed to this
@@ -23,23 +23,27 @@
 
 include $(TOPDIR)/config.mk
 
-LIB    = lib$(CPU).a
+LIB    = $(obj)lib$(CPU).a
 
 START  = start.o
-OBJS   = asc_serial.o au1x00_serial.o au1x00_eth.o au1x00_usb_ohci.o \
+COBJS  = asc_serial.o au1x00_serial.o au1x00_eth.o au1x00_usb_ohci.o \
          cpu.o interrupts.o incaip_clock.o
 SOBJS  = incaip_wdt.o cache.o
 
-all:   .depend $(START) $(LIB)
+SRCS   := $(START:.o=.S) $(SOBJS:.o=.S) $(COBJS:.o=.c)
+OBJS   := $(addprefix $(obj),$(SOBJS) $(COBJS))
+START  := $(addprefix $(obj),$(START))
 
-$(LIB):        $(OBJS) $(SOBJS)
-       $(AR) crv $@ $(OBJS) $(SOBJS)
+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
 
 #########################################################################