[PATCH] lib: xz: add support for bcj filters

[Jean-Christophe PLAGNIOL-VILLARD]

> On Feb 21, 2017, at 10:47 PM, yegorslists at googlemail.com wrote:
> 
> From: Yegor Yefremov <yegorslists at googlemail.com>
> 
> Add missing configuration options for various bcj filters. Without
> these options the lib/xz/xz_dec_bcj.c file will be compiled, but all
> filters will be disabled.
> 
> Signed-off-by: Yegor Yefremov <yegorslists at googlemail.com>
> ---
> lib/Kconfig | 28 ++++++++++++++++++++++++++++
> 1 file changed, 28 insertions(+)
> 
> diff --git a/lib/Kconfig b/lib/Kconfig
> index f9f25bdef..83dd8e0a4 100644
> --- a/lib/Kconfig
> +++ b/lib/Kconfig
> @@ -22,6 +22,34 @@ config XZ_DECOMPRESS
> 	bool "include xz uncompression support"
> 	select UNCOMPRESS
> 
> +if XZ_DECOMPRESS
> +
> +config XZ_DEC_X86
> +        bool "x86 BCJ filter decoder"
> +        default y
this need to be ARCH dependant 
> +
> +config XZ_DEC_POWERPC
> +        bool "PowerPC BCJ filter decoder"
> +        default y
> +
ditto
> +config XZ_DEC_IA64
> +        bool "IA-64 BCJ filter decoder"
> +        default y
ditto
> +config XZ_DEC_ARM
> +        bool "ARM BCJ filter decoder"
> +        default y
> +
ditto
> +config XZ_DEC_ARMTHUMB
> +        bool "ARM-Thumb BCJ filter decoder"
> +        default y
> +
ditto
> +config XZ_DEC_SPARC
> +        bool "SPARC BCJ filter decoder"
> +        default y
> +
> +endif
> +
> config REED_SOLOMON
> 	bool
> 
> -- 
> 2.11.0
> 
> 
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