On 15/12/2023 22:48:51+0000, Richard Purdie wrote:
> 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...
Indeed:
https://autobuilder.yoctoproject.org/typhoon/#/builders/117/builds/4098/steps/12/logs/stdio
>
> Cheers,
>
> Richard
>
>
>
--
Alexandre Belloni, co-owner and COO, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com
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