On Sat, 16 Mar 2024 09:39:33 +0900
Takashi Yano wrote:
> On Fri, 15 Mar 2024 16:58:06 +0000
> Jon Turney wrote:
> > On 15/03/2024 13:31, Takashi Yano via Cygwin-apps wrote:
> > > On Fri, 15 Mar 2024 13:14:49 +0000
> > > Jon Turney wrote:
> > >> On 15/03/2024 09:15, Takashi Yano via Cygwin-apps wrote:
> > >>> I uploaded svt-av1 1.8.0-2 few hours ago, however
> > >>> it does not appear on the mirror servers so far.
> > >>>
> > >>> Was anything wrong?
> > >>
> > >> Sorry, things will be a little slower than usual (uploads may take up to
> > >> 4 hours to get processed) until I get around to fixing up things for
> > >> some changes made on sourceware to provide better isolation.
> > >>
> > >> I see that this upload was declined because svt-av1 2.0.0 already exists.
> > >>
> > >> I guess you really want to upload it, as it provides a different set of
> > >> shared libraries to 2.0.0. Please let me know.
> > > 
> > > 1.8.0-2 is necessary for changing packaging.
> > 
> > I see. I configured the necessary exception, sot his should be all 
> > uploaded now.
> > 
> > > 1.8.0-1: cygSvtAv1Enc-1.dll and cygSvtAv1Dec-0.dll are in libsvtav1,
> > > However,
> > > 2.0.0-1: cygSvtAv1Enc-2.dll and cygSvtAv1Dec-0.dll are built.
> > > So, I made
> > > 1.8.0-2: cygSvtAv1Enc-1.dll is in libsvtav1enc1 and cygSvtAv1Dec-0 is in 
> > > libsvtav1dec0
> > >           both obsolete libsvtav1
> > > for migration.
> > 
> > Hmm... maybe your thinking here is not quite clear.
> > 
> > You cannot assume that an installation is upgraded often enough that it 
> > receives every version of every package.
> > 
> > (And in this case, where 1.8.0-2 appears in the repository after 2.0.0 
> > does, it's not going to get automatically installed anywhere)
> > 
> > So, as a principle, every version of a package must contain complete 
> > instructions for upgrading to it.
> > 
> > 
> > In this particular case, that means the cygport should contain
> > 
> > libsvtav1dec0_OBSOLETES=libsvtav1
> > 
> > for as long as the package produces libsvtav1dec0.
> > 
> > 
> > (In fact, I think this all happens to work as desired because libsvtav1 
> > is also obsoleted by the non-longer produced libsvtav1enc1, but I just 
> > point this out for completeness)
> 
> What I did was:
> 1.8.0-1:
> libsvtav1_CONTENTS="usr/bin/*.dll"
> 
> 1.8.0-2:
> libsvtav1enc1_CONTENTS="usr/bin/cygSvtAv1Enc-1.dll"
> libsvtav1enc1_OBSOLETES=libsvtav1
> libsvtav1dec0_CONTENTS="usr/bin/cygSvtAv1Dec-0.dll"
> libsvtav1dec0_OBSOLETES=libsvtav1
> 
> 2.0.0-1:
> libsvtav1enc2_CONTENTS="usr/bin/cygSvtAv1Enc-2.dll"
> libsvtav1dec0_CONTENTS="usr/bin/cygSvtAv1Dec-0.dll"
> 
> This expected:
> 1.8.0-1 -> 1.8.0-2 -> 2.0.0-1
> libsvtav1(1.8.0-1) -> libsvtav1enc1(1.8.0-2) + libsvtav1dec0(1.8.0-2)
>       -> libsvt1enc1(1.8.0-2) + libsvtav1dec0(2.0.0-2)
> 
> However, this does not seem to work as I expected.
> My expectation was that both libsvtav1enc1(1.8.0-2) and libsvtav1dec0(1.8.0-2)
> are installed for upgrading libsvtav1(1.8.0-1).
> 
> Instead, I found
> 
> 1.8.0-2:
> libsvtav1_CATEGORY="_obsolete"
> libsvtav1_REQUIRES="libsvtav1enc1 libsvtav1dec0"
> libsvtav1enc1_CONTENTS="usr/bin/cygSvtAv1Enc-1.dll"
> libsvtav1dec0_CONTENTS="usr/bin/cygSvtAv1Dec-0.dll"
> 
> works as expected.
> Is it possible to change it like this now?

If possible, I can upload fixed 1.8.0-2 (or 1.8.0-3).

-- 
Takashi Yano <takashi.y...@nifty.ne.jp>

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