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From: Michael Olbrich <m.olbrich@pengutronix.de>
To: ptxdist@pengutronix.de
Date: Mon, 24 Mar 2025 08:45:54 +0100
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Subject: Re: [ptxdist] [APPLIED] libelf: add option for zstd support
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Thanks, applied as 8c11dee845773ff968727e0a95388ec3577f23af.

Michael

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On Mon, 24 Mar 2025 08:45:54 +0100, Michael Tretter <m.tretter@pengutronix.de> wrote:
> Add an option to build libelf with Zstandard compression support.
> 
> Signed-off-by: Michael Tretter <m.tretter@pengutronix.de>
> Message-Id: <20250317113146.1862763-1-m.tretter@pengutronix.de>
> Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de>
> 
> diff --git a/rules/libelf.in b/rules/libelf.in
> index 0b4da9e682c8..fefe58219a0c 100644
> --- a/rules/libelf.in
> +++ b/rules/libelf.in
> @@ -5,6 +5,7 @@ menuconfig LIBELF
>  	prompt "libelf                        "
>  	select ZLIB
>  	select XZ		if LIBELF_XZ
> +	select ZSTD		if LIBELF_ZSTD
>  	help
>  	  The libelf1 package provides a shared library which allows reading
>  	  and writing ELF files on a high level.  Third party programs depend
> @@ -16,6 +17,10 @@ config LIBELF_XZ
>  	bool
>  	prompt "xz compression support"
>  
> +config LIBELF_ZSTD
> +	bool
> +	prompt "zstd compression support"
> +
>  config LIBELF_LIBDW
>  	bool
>  	prompt "libdw"
> diff --git a/rules/libelf.make b/rules/libelf.make
> index 84e399e9f7a4..d36b4d67b372 100644
> --- a/rules/libelf.make
> +++ b/rules/libelf.make
> @@ -62,7 +62,7 @@ LIBELF_CONF_OPT	:= \
>  	--with-zlib \
>  	--without-bzlib \
>  	--$(call ptx/wwo, PTXCONF_LIBELF_XZ)-lzma \
> -	--without-zstd \
> +	--$(call ptx/wwo, PTXCONF_LIBELF_ZSTD)-zstd \
>  	--without-biarch
>  
>  LIBELF_ARCH := $(call remove_quotes,$(PTXCONF_ARCH_STRING))