[PATCH] dtc_cpp: allow to pass options per target

[Sascha Hauer]

On Mon, Jul 20, 2020 at 06:43:39AM +0000, Denis Osterland-Heim wrote:
> This patch adds support to pass extra option per target to DTC CPP.
> 
> For example:
> 
>     DTC_CPP_FLAGS_my-board-name.dtb := -DMY_DEFINE=extra
>     lwl-dtb-$(CONFIG_MACH_MY_BOARD_NAME) += my-board-name.dtb.o
> 
> Signed-off-by: Denis Osterland-Heim <Denis.Osterland at diehl.com>
> ---
>  scripts/Makefile.lib | 1 +
>  1 file changed, 1 insertion(+)

Applied, thanks

Sascha

> 
> diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib
> index 39cc24b196a2..c8f3be8aad01 100644
> --- a/scripts/Makefile.lib
> +++ b/scripts/Makefile.lib
> @@ -178,6 +178,7 @@ dtc_cpp_flags  = -Wp,-MD,$(depfile).pre -nostdinc                        \
>  		 -I$(srctree)/dts/include                                \
>  		 -I$(srctree)/include                                    \
>  		 -I$(srctree)/dts/src/                                   \
> +		 $(DTC_CPP_FLAGS_$(basetarget).dtb)                      \
>  		 -undef -D__DTS__
>  
>  ifdef CONFIG_BOOTM_FITIMAGE_PUBKEY
> -- 
> 2.27.0
> 
> 
> 
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