What does @$ mean in the below make recipe ?
@$(OBJCOPY) -S --set-section-flags .bss=alloc,contents -O binary $(BINARY).elf $(BINARY).bin
Thanks
What does @$ mean in the below make recipe ?
@$(OBJCOPY) -S --set-section-flags .bss=alloc,contents -O binary $(BINARY).elf $(BINARY).bin
Thanks
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The
@
sign in the beginning of the recipe command means "do not echo the command".The
$(OBJCOPY)
in your recipe command means "substitute here the value of theOBJCOPY
variable".For more info about recipe echoing, please refer to https://www.gnu.org/software/make/manual/make.html#Echoing