On Mon, 2021-12-06 at 14:27 -1000, Steve Sakoman wrote:
> On Mon, Dec 6, 2021 at 6:40 AM Henrik Riomar <[email protected]> wrote:
> >
> > Hi,
> >
> > We set the BUILDNAME (via local.conf) variable to the output of "git
> > describe --long --always" so this info ends up in /etc/version instead
> > of a date. (i.e to know the exact source version of the code
> > deployed on a target)
> >
> > This has worked fine for us up until 3.1.12, but now we just get a
> > date (201803...) in /etc/version.
>
> After doing a bit of bisecting it appears that this commit is the culprit:
>
> reproducible_build: Remove BUILD_REPRODUCIBLE_BINARIES checking
> https://git.yoctoproject.org/poky/commit/?h=dunfell&id=0d6ebaf8ff3232248ebf0e859cd09aefaee54a8a
>
> Since this was cherry-picked from master to fix some reproducibililty
> errors I suspected that the issue might also exist in the master
> branch.
>
> A quick test with:
>
> BUILD_REPRODUCIBLE_BINARIES = "0"
> BUILDNAME = "my custom name"
>
> added to local.conf confirmed that /etc/version was indeed
> "20180309123456" instead of the expected "my custom name"
>
> I'm out of time to work on this today, but perhaps Richard might have
> some ideas on how to address this.
rootfs-postcommands.bbclass says:
# Perform any additional adjustments needed to make rootf binary reproducible
rootfs_reproducible () {
if [ "${REPRODUCIBLE_TIMESTAMP_ROOTFS}" != "" ]; then
# Convert UTC into %4Y%2m%2d%2H%2M%2S
sformatted=`date -u -d @${REPRODUCIBLE_TIMESTAMP_ROOTFS}
+%4Y%2m%2d%2H%2M%2S`
echo $sformatted > ${IMAGE_ROOTFS}/etc/version
bbnote "rootfs_reproducible: set /etc/version to $sformatted"
if [ -d ${IMAGE_ROOTFS}${sysconfdir}/gconf ]; then
find ${IMAGE_ROOTFS}${sysconfdir}/gconf -name
'%gconf.xml' -print0 | xargs -0r \
sed -i -e
's@\bmtime="[0-9][0-9]*"@mtime="'${REPRODUCIBLE_TIMESTAMP_ROOTFS}'"@g'
fi
fi
}
so I'd try setting REPRODUCIBLE_TIMESTAMP_ROOTFS to "". I suspect the change
above started setting that to some value incidentally.
Cheers,
Richard
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