On Tue, Nov 4, 2025 at 8:15 AM Panu Matilainen <[email protected]> wrote:
>
> On 11/4/25 3:10 PM, Neal Gompa wrote:
> > On Tue, Nov 4, 2025 at 8:02 AM Panu Matilainen <[email protected]> wrote:
> >>
> >> On 11/4/25 2:55 PM, Neal Gompa wrote:
> >>> On Tue, Nov 4, 2025 at 7:54 AM Iñaki Ucar <[email protected]> wrote:
> >>>>
> >>>>
> >>>>
> >>>> El mar., 4 nov. 2025 13:43, Neal Gompa <[email protected]> escribió:
> >>>>>
> >>>>> On Tue, Nov 4, 2025 at 7:34 AM Zbigniew Jędrzejewski-Szmek
> >>>>> <[email protected]> wrote:
> >>>>>>
> >>>>>> The %setup/%autosetup macros require the top-level directory of the 
> >>>>>> tarball
> >>>>>> to be manually specific (if it is not the default of %name-%release). 
> >>>>>> This
> >>>>>> requires twiddling with the spec when switching between release and
> >>>>>> snapshot builds, or reusing the spec for CI, etc. Over the years, this 
> >>>>>> has
> >>>>>> caused counteless builds to fail and soaked up immesurable maintainer 
> >>>>>> time.
> >>>>>>
> >>>>>> After being bitten by this again (CI failing), we figured out a 
> >>>>>> relatively
> >>>>>> simple way to handle this [1]:
> >>>>>>
> >>>>>>     %autosetup -n %(tar -tf %{SOURCE0} | head -n1) -p1
> >>>>>>
> >>>>>> (this is the PSA part).
> >>>>>>
> >>>>>> It'd really be great if the macros could do this automatically.
> >>>>>> (this is the RFE part ;))
> >>>>>>
> >>>>>> [1] 
> >>>>>> https://src.fedoraproject.org/rpms/systemd/c/8e2833a5b64f7e2ce62ea0a2d0ec9e393e718dfa
> >>>>>
> >>>>> This has been a thing already since RPM 4.20.
> >>>>>
> >>>>> You can use %setup/%autosetup -C to have it automatically handle the
> >>>>> directory for you.
> >>>>
> >>>>
> >>>> Nice. What happens if this option is processed by an older release? Is 
> >>>> it ignored?
> >>>>
> >>>
> >>> I would hope it would choke, but we might not be so lucky. With %setup
> >>> it should fail, but I don't know about %autosetup.
> >>>
> >>> Ignoring parameters would be a horribly broken behavior.
> >>
> >> Sigh. Why are you FUD'ing like this if you don't know, and can't be
> >> bothered to check?
> >>
> >> Every rpm version back to the dawn of times validate both parametric
> >> macro options and the pseudo-macro arguments like %setup.
> >>
> >
> > Because this behavior has been inconsistent in the past. With %setup I
> > know it's fine, but I have seen bugs in parametric macro handling in
> > the past so I cannot be totally certain. And I'm not going to check
> > everything just offhand like that.
>
> Then maybe, let others answer?
>

Or you could have gently corrected and everyone would have been happy
with the response instead of accusing me of FUD (which is absolutely not okay).




--
真実はいつも一つ!/ Always, there's only one truth!
-- 
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