Re: [PATCH] kbuild: rpm-pkg: fix rpmbuild warnings for kernel.spec

From: Masahiro Yamada
Date: Tue Jun 11 2024 - 12:34:20 EST


On Wed, Jun 12, 2024 at 1:03 AM Rafael Aquini <aquini@xxxxxxxxxx> wrote:
>
> On Wed, Jun 12, 2024 at 12:00:18AM +0900, Masahiro Yamada wrote:
> > On Tue, Jun 11, 2024 at 1:39 AM Rafael Aquini <aquini@xxxxxxxxxx> wrote:
> > >
> > > Newer revisions of rpmbuild are throwing warnings about the current
> > > kernel.spec template having an unversioned kernel-headers in the
> > > 'Obsoletes:' field and not being able to source the epoch's date from
> > > the spec's missing '%changelog' section:
> > >
> > > $ make srcrpm-pkg
> > > UPD include/config/kernel.release
> > > GEN rpmbuild/SPECS/kernel.spec
> > > UPD .tmp_HEAD
> > > ARCHIVE linux.tar.gz
> > > rpmbuild -bs rpmbuild/SPECS/kernel.spec --define='_topdir /mnt/nfs/work/kernel/linux/rpmbuild'
> > > warning: line 34: It's not recommended to have unversioned Obsoletes: Obsoletes: kernel-headers
> > > warning: source_date_epoch_from_changelog set but %changelog is missing
> > > Wrote: /mnt/nfs/work/kernel/linux/rpmbuild/SRPMS/kernel-6.10.0_rc3-1.src.rpm
> > >
> > > RPM build warnings:
> > > line 34: It's not recommended to have unversioned Obsoletes: Obsoletes: kernel-headers
> > > source_date_epoch_from_changelog set but %changelog is missing
> > >
> > > This patch addresses both RPM build warnings.
> > >
> > > Signed-off-by: Rafael Aquini <aquini@xxxxxxxxxx>
> > > ---
> > > scripts/package/kernel.spec | 4 +++-
> > > 1 file changed, 3 insertions(+), 1 deletion(-)
> > >
> > > diff --git a/scripts/package/kernel.spec b/scripts/package/kernel.spec
> > > index e095eb1e290e..4d58b29c03ad 100644
> > > --- a/scripts/package/kernel.spec
> > > +++ b/scripts/package/kernel.spec
> > > @@ -1,3 +1,5 @@
> > > +%global source_date_epoch_from_changelog 0
> > >
> >
> >
> > Another possibility might be to add %changelog section.
> >
> > In Debian packaging, debian/changelog is a requirement.
> >
> > scripts/package/mkdebian generates a very small
> > debian/changelog with a single log entry.
> >
>
> I'll take a stab at it, then. Thanks for the pointer!



When you send v2, please split it into two patches.

You are addressing two warnings.
These are separate issues.




--
Best Regards
Masahiro Yamada