[PATCH 1/2] give nice output when generating barebox.bin and barebox.S

[Uwe Kleine-König]

As a side effect don't build barebox.S when barebox.bin is updated.  I
didn't manage to keep the old behaviour and I consider it cleaner this
way.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig at pengutronix.de>
---
 Makefile |   15 ++++++++++++---
 1 files changed, 12 insertions(+), 3 deletions(-)

diff --git a/Makefile b/Makefile
index 0c00829..5b5c2e8 100644
--- a/Makefile
+++ b/Makefile
@@ -641,9 +641,18 @@ define rule_barebox-modpost
 	$(Q)echo 'cmd_$@ := $(cmd_barebox-modpost)' > $(dot-target).cmd
 endef
 
-barebox.bin: barebox
-	$(Q)$(OBJCOPY) -O binary barebox barebox.bin
-	$(Q)$(OBJDUMP) -d barebox > barebox.S
+quiet_cmd_objcopy = OBJCOPY $@
+      cmd_objcopy = $(OBJCOPY) $(OBJCOPYFLAGS) $(OBJCOPYFLAGS_$(@F)) $< $@
+
+OBJCOPYFLAGS_barebox.bin = -O binary
+barebox.bin: barebox FORCE
+	$(call if_changed,objcopy)
+#$(Q)$(OBJCOPY) -O binary barebox barebox.bin
+
+quiet_cmd_disasm = DISASM  $@
+      cmd_disasm = $(OBJDUMP) -d $< > $@
+barebox.S: barebox FORCE
+	$(call if_changed,disasm)
 
 # barebox image
 barebox: $(barebox-lds) $(barebox-head) $(barebox-common) $(kallsyms.o) FORCE
-- 
1.6.6