Re: [OE-core] [PATCH] image_types: declare support for wic.zst

["Richard Purdie" <richard.purdie@linuxfoundation.org>]

On Thu, 2020-05-14 at 15:19 +0200, Diego wrote:
> Declare images in wic.zst format as supported, as bmaptool now supports
> zstd:
> https://github.com/intel/bmap-tools/commit/1b8437d58447d3796dc11fd0f2c62bec5746e5d6
> Given the very fast decompression speed of zstd over, for example, gzip,
> writing images with bmaptool can provide big write speed improvements
> when decompression speed is the limiting factor (especially with very
> sparse images).
> 
> Signed-off-by: Diego Rondini <diego.rondini@kynetics.com>
> ---
>  meta/classes/image_types.bbclass | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/meta/classes/image_types.bbclass b/meta/classes/image_types.bbclass
> index f82f1d8862..ab05cc90ff 100644
> --- a/meta/classes/image_types.bbclass
> +++ b/meta/classes/image_types.bbclass
> @@ -273,7 +273,7 @@ IMAGE_TYPES = " \
>      ubi ubifs multiubi \
>      tar tar.gz tar.bz2 tar.xz tar.lz4 tar.zst \
>      cpio cpio.gz cpio.xz cpio.lzma cpio.lz4 \
> -    wic wic.gz wic.bz2 wic.lzma \
> +    wic wic.gz wic.bz2 wic.lzma wic.zst \
>      container \
>      f2fs \
>  "

Causes selftest failures:

https://autobuilder.yoctoproject.org/typhoon/#/builders/87/builds/931

(oe-selftest -r imagefeatures.ImageFeatures.test_image_fstypes)

Cheers,

Richard