[Buildroot] [PATCH v3 6/6] squashfs: add zstd support
Yann E. MORIN
yann.morin.1998 at free.fr
Mon Apr 23 08:18:23 UTC 2018
Peter, All,
On 2018-04-16 21:39 +0200, Peter Seiderer spake thusly:
> Signed-off-by: Peter Seiderer <ps.report at gmx.net>
Reviewed-by: "Yann E. MORIN" <yann.morin.1998 at free.fr>
Regards,
Yann E. MORIN.
> ---
> Changes v2 -> v3:
> - move up the zstd section to keep gzip as default (suggested by
> Yann E. MORIN)
>
> Changes v1 -> v2:
> - split off target zstd support (suggested by Yann E. MORIN)
> ---
> package/squashfs/Config.in | 6 ++++++
> package/squashfs/squashfs.mk | 9 ++++++++-
> 2 files changed, 14 insertions(+), 1 deletion(-)
>
> diff --git a/package/squashfs/Config.in b/package/squashfs/Config.in
> index 70c0fc9808..c16ebbf27f 100644
> --- a/package/squashfs/Config.in
> +++ b/package/squashfs/Config.in
> @@ -41,6 +41,12 @@ config BR2_PACKAGE_SQUASHFS_XZ
> help
> Support XZ compression algorithm
>
> +config BR2_PACKAGE_SQUASHFS_ZSTD
> + bool "zstd support"
> + select BR2_PACKAGE_ZSTD
> + help
> + Support ZSTD compression algorithm
> +
> endif
>
> comment "squashfs needs a toolchain w/ threads"
> diff --git a/package/squashfs/squashfs.mk b/package/squashfs/squashfs.mk
> index 67025ac68a..7467342c48 100644
> --- a/package/squashfs/squashfs.mk
> +++ b/package/squashfs/squashfs.mk
> @@ -9,7 +9,7 @@ SQUASHFS_SITE = https://git.kernel.org/pub/scm/fs/squashfs/squashfs-tools.git
> SQUASHFS_SITE_METHOD = git
> SQUASHFS_LICENSE = GPL-2.0+
> SQUASHFS_LICENSE_FILES = COPYING
> -SQUASHFS_MAKE_ARGS = XATTR_SUPPORT=1 ZSTD_SUPPORT=0
> +SQUASHFS_MAKE_ARGS = XATTR_SUPPORT=1
>
> ifeq ($(BR2_PACKAGE_SQUASHFS_LZ4),y)
> SQUASHFS_DEPENDENCIES += lz4
> @@ -39,6 +39,13 @@ else
> SQUASHFS_MAKE_ARGS += LZO_SUPPORT=0
> endif
>
> +ifeq ($(BR2_PACKAGE_SQUASHFS_ZSTD),y)
> +SQUASHFS_DEPENDENCIES += zstd
> +SQUASHFS_MAKE_ARGS += ZSTD_SUPPORT=1 COMP_DEFAULT=zstd
> +else
> +SQUASHFS_MAKE_ARGS += ZSTD_SUPPORT=0
> +endif
> +
> ifeq ($(BR2_PACKAGE_SQUASHFS_GZIP),y)
> SQUASHFS_DEPENDENCIES += zlib
> SQUASHFS_MAKE_ARGS += GZIP_SUPPORT=1 COMP_DEFAULT=gzip
> --
> 2.16.3
>
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