Adding support for saving build objects in a separated directory.

[pandora-x-loader.git] / cpu / omap3 / Makefile

diff --git a/cpu/omap3/Makefile b/cpu/omap3/Makefile
index 5ce8941..678619c 100644 (file)
--- a/cpu/omap3/Makefile
+++ b/cpu/omap3/Makefile
@@ -23,21 +23,25 @@
 
 include $(TOPDIR)/config.mk
 
-LIB    = lib$(CPU).a
+LIB    = $(obj)lib$(CPU).a
 
 START  = start.o
-OBJS   = cpu.o mmc.o gpio.o
+COBJS  = cpu.o mmc.o gpio.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
 
 #########################################################################