[Blackfin][PATCH] Fix BUILD_DIR option of MAKEALL building issue
diff --git a/cpu/bf533/Makefile b/cpu/bf533/Makefile
index 6fd5e33..ee7842a 100644
--- a/cpu/bf533/Makefile
+++ b/cpu/bf533/Makefile
@@ -26,23 +26,27 @@
include $(TOPDIR)/config.mk
-LIB = lib$(CPU).a
+LIB = $(obj)lib$(CPU).a
START = start.o start1.o interrupt.o cache.o flush.o init_sdram.o
-OBJS = cpu.o traps.o ints.o serial.o interrupts.o video.o
+COBJS = cpu.o traps.o ints.o serial.o interrupts.o video.o
EXTRA = init_sdram_bootrom_initblock.o
-all: .depend $(START) $(LIB) .depend $(EXTRA)
+SRCS := $(START:.o=.S) $(SOBJS:.o=.S) $(COBJS:.o=.c)
+OBJS := $(addprefix $(obj),$(COBJS) $(SOBJS))
+START := $(addprefix $(obj),$(START))
+
+all: $(obj).depend $(START) $(LIB) $(obj).depend $(EXTRA)
$(LIB): $(OBJS)
- $(AR) cr $@ $(OBJS)
+ $(AR) $(ARFLAGS) $@ $(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
#########################################################################