Hi Kevin,
> Subject: Re: [PATCH 1/2] kbuild: Enable decompression for use by
> EXTRA_FIRMWARE The build system can currently only compress files. This
> patch adds the functionality to decompress files. Decompression is needed
> for building firmware files into the kernel if those files are compressed on
> the filesystem. Compressed firmware files are in use by Gentoo, Fedora,
> Arch, and others.
patch description is squashed into the subject. Did your tooling
accidentially remove the empty line between?
The patch itself looks good to me.
Tested-by: Nicolas Schier <n.schier@xxxxxx>
Kind regards,
Nicolas
On Wed, Dec 20, 2023 at 05:22:50AM -0500, Kevin Martin wrote:
> Signed-off-by: Kevin Martin <kevinmbecause@xxxxxxxxx>
> ---
> scripts/Makefile.lib | 6 ++++++
> 1 file changed, 6 insertions(+)
>
> diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib
> index 1a965fe68..d043be3dc 100644
> --- a/scripts/Makefile.lib
> +++ b/scripts/Makefile.lib
> @@ -523,6 +523,9 @@ quiet_cmd_xzkern_with_size = XZKERN $@
> quiet_cmd_xzmisc = XZMISC $@
> cmd_xzmisc = cat $(real-prereqs) | $(XZ) --check=crc32 --lzma2=dict=1MiB > $@
>
> +quiet_cmd_xzdec = XZDEC $@
> + cmd_xzdec = cat $(real-prereqs) | $(XZ) --decompress > $@
> +
> # ZSTD
> # ---------------------------------------------------------------------------
> # Appends the uncompressed size of the data using size_append. The .zst
> @@ -548,6 +551,9 @@ quiet_cmd_zstd22 = ZSTD22 $@
> quiet_cmd_zstd22_with_size = ZSTD22 $@
> cmd_zstd22_with_size = { cat $(real-prereqs) | $(ZSTD) -22 --ultra; $(size_append); } > $@
>
> +quiet_cmd_zstddec = ZSTDDEC $@
> + cmd_zstddec = cat $(real-prereqs) | $(ZSTD) --decompress > $@
> +
> # ASM offsets
> # ---------------------------------------------------------------------------
>
> --
> 2.41.0
>
