kbuild: use shorten logs objcopy rules

[u-boot] / Makefile

diff --git a/Makefile b/Makefile
index 05292adcc63998c754de7c0e62e9c68d0df4059a..7a179cda41ccbb807fbceb9c6a52f1c304d26afc 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -743,6 +743,9 @@ ifneq ($(CONFIG_SYS_TEXT_BASE),)
 LDFLAGS_u-boot += -Ttext $(CONFIG_SYS_TEXT_BASE)
 endif
 
+quiet_cmd_objcopy = OBJCOPY $@
+cmd_objcopy = $(OBJCOPY) $(OBJCOPYFLAGS) $(OBJCOPYFLAGS_$(@F)) $< $@
+
 all:           $(ALL-y)
 
 PHONY += dtbs
@@ -752,27 +755,31 @@ dtbs dts/dt.dtb: checkdtc u-boot
 u-boot-dtb.bin: u-boot.bin dts/dt.dtb
                cat $^ >$@
 
-u-boot.hex:    u-boot
-               $(OBJCOPY) $(OBJCOPYFLAGS) -O ihex $< $@
+OBJCOPYFLAGS_u-boot.hex := -O ihex
 
-u-boot.srec:   u-boot
-               $(OBJCOPY) $(OBJCOPYFLAGS) -O srec $< $@
+OBJCOPYFLAGS_u-boot.srec := -O srec
 
-u-boot.bin:    u-boot
-               $(OBJCOPY) $(OBJCOPYFLAGS) -O binary $< $@
-               $(call DO_STATIC_RELA,$<,$@,$(CONFIG_SYS_TEXT_BASE))
-               $(BOARD_SIZE_CHECK)
+u-boot.hex u-boot.srec: u-boot FORCE
+       $(call if_changed,objcopy)
+
+OBJCOPYFLAGS_u-boot.bin := -O binary
+
+u-boot.bin: u-boot FORCE
+       $(call if_changed,objcopy)
+       $(call DO_STATIC_RELA,$<,$@,$(CONFIG_SYS_TEXT_BASE))
+       $(BOARD_SIZE_CHECK)
 
 u-boot.ldr:    u-boot
                $(CREATE_LDR_ENV)
                $(LDR) -T $(CONFIG_BFIN_CPU) -c $@ $< $(LDR_FLAGS)
                $(BOARD_SIZE_CHECK)
 
-u-boot.ldr.hex:        u-boot.ldr
-               $(OBJCOPY) $(OBJCOPYFLAGS) -O ihex $< $@ -I binary
+OBJCOPYFLAGS_u-boot.ldr.hex := -I binary -O ihex
+
+OBJCOPYFLAGS_u-boot.ldr.srec := -I binary -O srec
 
-u-boot.ldr.srec:       u-boot.ldr
-               $(OBJCOPY) $(OBJCOPYFLAGS) -O srec $< $@ -I binary
+u-boot.ldr.hex u-boot.ldr.srec: u-boot.ldr FORCE
+       $(call if_changed,objcopy)
 
 #
 # U-Boot entry point, needed for booting of full-blown U-Boot
@@ -1253,6 +1260,16 @@ quiet_cmd_rmdirs = $(if $(wildcard $(rm-dirs)),CLEAN   $(wildcard $(rm-dirs)))
 quiet_cmd_rmfiles = $(if $(wildcard $(rm-files)),CLEAN   $(wildcard $(rm-files)))
       cmd_rmfiles = rm -f $(rm-files)
 
+# read all saved command lines
+
+targets := $(wildcard $(sort $(targets)))
+cmd_files := $(wildcard .*.cmd $(foreach f,$(targets),$(dir $(f)).$(notdir $(f)).cmd))
+
+ifneq ($(cmd_files),)
+  $(cmd_files): ;      # Do not try to update included dependency files
+  include $(cmd_files)
+endif
+
 # Shorthand for $(Q)$(MAKE) -f scripts/Makefile.clean obj=dir
 # Usage:
 # $(Q)$(MAKE) $(clean)=dir