On Tue, Apr 2, 2024 at 4:59 AM Florian Weimer <fwei...@redhat.com> wrote:
>
> * Richard W. M. Jones:
>
> > I'm not pretending these will solve everything, but they should make
> > attacks a little harder in future.
> >
> >
> > (1) We should routinely delete autoconf-generated cruft from upstream
> > projects and regenerate it in %prep.  It is easier to study the real
> > source rather than dig through the convoluted, generated shell script
> > in an upstream './configure' looking for back doors.
> >
> > For most projects, just running "autoreconf -fiv" is enough.
> >
> > Yes, there are some projects that depend on a specific or old version
> > of autoconf.  We should fix those.  But that doesn't need to delay us
> > from using autoreconf on many projects today.
>
> Not shipping the m4 files and other artifacts required for regenerating
> autoconf scripts is not exactly rare, unfortunately.  I have filed a
> bunch of bugs because it's my understanding that this incomplete source
> code is against Fedora policies, but in the end, there isn't much we can
> do about it.
>
> But I sympathize with this approach, we should build from sources as
> much as we can.  Maybe not regenerate everything in %prep though, this
> really belongs into %build.  It's invoking a compiler, after all.
>

We have a %conf stage for this purpose. We should start using it.



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