[PATCH 1/2] powerpc/boot: Expose Kconfig symbols to wrapper

[Michael Ellerman]

Joel Stanley <joel at jms.id.au> writes:
> diff --git a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile
> index 0fb96c26136f..eeed74e0dfca 100644
> --- a/arch/powerpc/boot/Makefile
> +++ b/arch/powerpc/boot/Makefile
> @@ -197,9 +197,14 @@ $(obj)/empty.c:
>  $(obj)/zImage.coff.lds $(obj)/zImage.ps3.lds : $(obj)/%: $(srctree)/$(src)/%.S
>  	$(Q)cp $< $@
>  
> +$(obj)/serial.c: $(obj)/autoconf.h
> +
> +$(obj)/autoconf.h: $(obj)/%: $(srctree)/include/generated/%
> +	$(Q)cp $< $@
> +

This gives me:
  make[2]: *** No rule to make target '../include/generated/autoconf.h', needed by 'arch/powerpc/boot/autoconf.h'.  Stop.

The ../ is $(srctree).

cheers