From: Philipp Zabel <p.zabel@pengutronix.de>
To: ptxdist@pengutronix.de
Subject: Re: [ptxdist] [PATCH] libkmod: version bump 27 -> 28
Date: Tue, 11 May 2021 10:08:29 +0200 [thread overview]
Message-ID: <193759b9ef3300d7a2cabfec78ec618c3c87ddd8.camel@pengutronix.de> (raw)
In-Reply-To: <20210510101948.12089-1-p.zabel@pengutronix.de>
On Mon, 2021-05-10 at 12:19 +0200, Philipp Zabel wrote:
> - add Zstandard compression support, allows to enable the
> kernel CONFIG_MODULE_COMPRESS_ZSTD option
> - LIBKMOD_ZSTD selects HOST_LIBKMOD_ZSTD so depmod understands
> Zstandard during kernel build
>
> Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
> ---
> rules/host-libkmod.in | 8 ++++++++
> rules/host-libkmod.make | 1 +
> rules/libkmod.in | 8 ++++++++
> rules/libkmod.make | 5 +++--
> 4 files changed, 20 insertions(+), 2 deletions(-)
>
> diff --git a/rules/host-libkmod.in b/rules/host-libkmod.in
> index dc03abc2a2ab..a32c0e353b19 100644
> --- a/rules/host-libkmod.in
> +++ b/rules/host-libkmod.in
> @@ -2,4 +2,12 @@
>
> config HOST_LIBKMOD
> tristate
> + select HOST_ZSTD if HOST_LIBKMOD_ZSTD
> default y if ALLYES
> +
> +if HOST_LIBKMOD
> +
> +config HOST_LIBKMOD_ZSTD
> + bool
> +
> +endif
> diff --git a/rules/host-libkmod.make b/rules/host-libkmod.make
> index 57c8b2ecf9f9..1438eda33424 100644
> --- a/rules/host-libkmod.make
> +++ b/rules/host-libkmod.make
> @@ -32,6 +32,7 @@ HOST_LIBKMOD_CONF_OPT := \
> --disable-coverage \
> --without-xz \
> --without-zlib \
> + --$(call ptx/wwo, PTXCONF_HOST_LIBKMOD_ZSTD)-zstd \
> --without-openssl
>
> # ----------------------------------------------------------------------------
> diff --git a/rules/libkmod.in b/rules/libkmod.in
> index 1660f7c4b58b..80590a9d0d81 100644
> --- a/rules/libkmod.in
> +++ b/rules/libkmod.in
> @@ -3,6 +3,8 @@
> menuconfig LIBKMOD
> tristate
> select ZLIB if LIBKMOD_ZLIB
> + select ZSTD if LIBKMOD_ZSTD
Of course this is also missing:
+ select HOST_LIBKMOD if LIBKMOD_ZSTD
> + select HOST_LIBKMOD_ZSTD if LIBKMOD_ZSTD
Would this be the correct way to enable Zstandard support in depmod
during kernel build?
regards
Philipp
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next prev parent reply other threads:[~2021-05-11 8:09 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-05-10 10:19 Philipp Zabel
2021-05-11 8:08 ` Philipp Zabel [this message]
2021-05-11 15:41 ` Michael Olbrich
2021-05-12 6:25 ` Philipp Zabel
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