On Fri, 2023-12-15 at 13:51 -0700, Joshua Watt wrote:
>
> @@ -337,7 +335,7 @@ CONVERSION_CMD:lz4 = "lz4 -9 -z -l ${IMAGE_NAME}.${type}
> ${IMAGE_NAME}.${type}.l
> CONVERSION_CMD:lzo = "lzop -9 ${IMAGE_NAME}.${type}"
> CONVERSION_CMD:zip = "zip ${ZIP_COMPRESSION_LEVEL} ${IMAGE_NAME}.${type}.zip
> ${IMAGE_NAME}.${type}"
> CONVERSION_CMD:7zip = "7za a -mx=${7ZIP_COMPRESSION_LEVEL}
> -mm=${7ZIP_COMPRESSION_METHOD} ${IMAGE_NAME}.${type}.${7ZIP_EXTENSION}
> ${IMAGE_NAME}.${type}"
> -CONVERSION_CMD:zst = "zstd -f -k -T0 -c ${ZSTD_COMPRESSION_LEVEL}
> ${IMAGE_NAME}.${type} > ${IMAGE_NAME}.${type}.zst"
> +CONVERSION_CMD:zst = "zstd -f -k -c ${ZSTD_DEFAULTS} ${IMAGE_NAME}.${type} >
> ${IMAGE_NAME}.${type}.zst"
> CONVERSION_CMD:sum = "sumtool -i ${IMAGE_NAME}.${type} -o
> ${IMAGE_NAME}.${type}.sum ${JFFS2_SUM_EXTRA_ARGS}"
> CONVERSION_CMD:md5sum = "md5sum ${IMAGE_NAME}.${type} >
> ${IMAGE_NAME}.${type}.md5sum"
> CONVERSION_CMD:sha1sum = "sha1sum ${IMAGE_NAME}.${type} >
> ${IMAGE_NAME}.${type}.sha1sum"
> diff --git a/meta/conf/bitbake.conf b/meta/conf/bitbake.conf
> index 55166d01784..4b1fe28c85a 100644
> --- a/meta/conf/bitbake.conf
> +++ b/meta/conf/bitbake.conf
> @@ -878,6 +878,10 @@ XZ_DEFAULTS[vardepsexclude] += "XZ_MEMLIMIT XZ_THREADS"
> ZSTD_THREADS ?= "${@oe.utils.cpu_count(at_least=2)}"
> ZSTD_THREADS[vardepvalue] = "1"
>
> +ZSTD_COMPRESSION_LEVEL ?= "-3"
> +ZSTD_DEFAULTS ?= "--threads=${ZSTD_THREADS} ${ZSTD_COMPRESSION_LEVEL}"
> +ZSTD_DEFAULTS[vardepsexclude] = "ZSTD_COMPRESSION_LEVEL ZSTD_THREADS"
> +
Threads, sure but the compression level does change the output...
Cheers,
Richard
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