kbuild: use shorten logs objcopy rules

[oweals/u-boot.git] / examples / api / Makefile

diff --git a/examples/api/Makefile b/examples/api/Makefile
index 09475f87e496a908f6d3d2a7f81c1768a015a2e5..6c19830d2ccb96d03cfbfe86f534eb9a369842cc 100644 (file)
--- a/examples/api/Makefile
+++ b/examples/api/Makefile
@@ -40,8 +40,10 @@ OBJS += $(addprefix $(obj)/,$(notdir $(EXT_SOBJ_FILES-y)))
 $(obj)/demo:   $(OBJS)
                $(LD) --gc-sections -Ttext $(LOAD_ADDR) -o $@ $^ $(PLATFORM_LIBS)
 
-$(obj)/demo.bin: $(obj)/demo
-               $(OBJCOPY) -O binary $< $@ 2>/dev/null
+# demo.bin is never genrated. Is this necessary?
+OBJCOPYFLAGS_demo.bin := -O binary
+$(obj)/demo.bin: $(obj)/demo FORCE
+       $(call if_changed,objcopy)
 
 # Rule to build generic library C files
 $(addprefix $(obj)/,$(notdir $(EXT_COBJ_FILES-y))): $(obj)/%.o: $(SRCTREE)/lib/%.c FORCE