On Fri, Apr 8, 2022 at 6:34 AM Panu Matilainen <pmati...@redhat.com> wrote:
>
> On 4/8/22 12:16, Petr Pisar wrote:
> > V Thu, Apr 07, 2022 at 12:13:42PM -0400, Ben Cotton napsal(a):
> >> https://fedoraproject.org/wiki/Changes/RPM-4.18
> >>
> >> == Summary ==
> >> Update RPM to the [https://rpm.org/wiki/Releases/4.18.0 4.18] release.
> > [...]
> >> * New `%conf` spec section for build configuration
> >
> > RPM documenation reads:
> >
> >       In %conf, the unpacked sources are configured for building.
> >
> >       Different build- and language ecosystems come with their own helper 
> > macros,
> >       but rpm has helpers for autotools based builds such as itself which
> >       typically look like this:
> >
> >       %conf
> >       %configure
> >
> > In context of autotools, sources usually bundle a configure script. To 
> > follow
> > the open source way (and ensure portability to new platform and include
> > autotools fixes), building from the real sources is desired. Hence I do my
> > best to call "autoreconf -fi" before %configure.
> >
> > Where should autoreconf be placed? %pre or %conf?
> >
> >      %prep               %prep
> >      %autosetup          %autosetup
> >                          autoreconf -fi
> >
> >      %conf               %conf
> >      autoreconf -fi      %configure
> >      %configure
> >
> >      %build              %build
> >      %make_build         %make_build
> >
> > Please bear in mind that %prep usually contains other non-declarative twists
> > like pruning bundled code, correcting file permissions etc.
>
> My personal opinion is that autoreconf, where used, belongs to %prep
> because it can quite literally install bits required by the build system.
>
> It's also something you only run once after unpacking the sources, not
> every time you configure. Which suggests that they should be in
> different sections. The same logic is applicable to other related steps.
>

I would disagree and suggest it go into %conf. My reasoning for this
is that autoreconf + configure is combined for most other build
systems and we want those to run in %conf, so consistency beckons that
we do the same here. It also ensures we don't need anything more than
tarball unpacking and patching dependencies for %prep.



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