[U-Boot] [PATCH v2 2/9] scripts: Makefile.lib: Sanitize DTB names

[Pantelis Antoniou]

> On May 27, 2016, at 12:13 , Maxime Ripard <maxime.ripard at free-electrons.com> wrote:
> 
> Having dashes as a separator in the DTB name is a quite common practice.
> 
> However, the current code to generate objects from DTBs assumes the
> separator is an underscore, leading to a compilation error when building a
> device tree with dashes.
> 
> Replace all the dashes in the DTB name to generate the symbols name, which
> should solve this issue.
> 
> Signed-off-by: Maxime Ripard <maxime.ripard at free-electrons.com>
> ---
> scripts/Makefile.lib | 8 ++++----
> 1 file changed, 4 insertions(+), 4 deletions(-)
> 
> diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib
> index ad1d9b5d7dd2..df1b5a7b4150 100644
> --- a/scripts/Makefile.lib
> +++ b/scripts/Makefile.lib
> @@ -275,11 +275,11 @@ cmd_dt_S_dtb=						\
> (							\
> 	echo '.section .dtb.init.rodata,"a"';		\
> 	echo '.balign 16';				\
> -	echo '.global __dtb_$(*F)_begin';		\
> -	echo '__dtb_$(*F)_begin:';			\
> +	echo '.global __dtb_$(subst -,_,$(*F))_begin';	\
> +	echo '__dtb_$(subst -,_,$(*F))_begin:';		\
> 	echo '.incbin "$<" ';				\
> -	echo '__dtb_$(*F)_end:';			\
> -	echo '.global __dtb_$(*F)_end';			\
> +	echo '__dtb_$(subst -,_,$(*F))_end:';		\
> +	echo '.global __dtb_$(subst -,_,$(*F))_end';	\
> 	echo '.balign 16';				\
> ) > $@
> 
> -- 
> 2.8.2
> 

Acked-by: Pantelis Antoniou <pantelis.antoniou at konsulko.com>