From: Corinna Vinschen <corinna-cygwin@cygwin.com>
To: cygwin-apps@cygwin.com
Subject: Re: [tz] Ubuntu drops old-style links - tzdata split test package
Date: Thu, 28 Mar 2024 11:13:40 +0100 [thread overview]
Message-ID: <ZgVC1CML-EcORnvs@calimero.vinschen.de> (raw)
In-Reply-To: <d897b47e-38e0-4013-804d-f3301b797f4b@SystematicSW.ab.ca>
On Mar 28 02:25, Brian Inglis via Cygwin-apps wrote:
> I have released and announced a test package of tzdata 2024a-2 split into
> three install packages: base tzdata, optional tzdata-right, and redundant
> tzdata-posix, each containing all the legacy zones so that tzset continues
> to work as before.
>
> I could not reduce the base installed zones by many, because most were used
> by tzset, but I did drop a couple of large zone source files, produced by
> the build, that were previously included to allow users to see the source
> zones, rules, and links in effect, saving ~1MB, and dropping the overall
> default base installed file sizes by ~80% to ~20% of current, and download
> tar size by ~60% to ~40%; for all zones aggregate total installed file sizes
> are dropped by ~35% to ~65%, and download tar sizes by ~30% to ~70% of
> current:
>
> install tar tzdata
> 721KB 172KB base
> 984KB 78KB right
> 669KB 74KB posix
> 1367KB 444KB source
> 3667KB 452KB current
>
> Please check out the announcement, cygwin list echo, source and install
> package summary web pages, cygport changes, setup entries, scallywag builds,
> and let me know if there is anything you see that could benefit from
> improvement.
Fedora Rawhide is not following this scheme. For F40 and F41 it still
prepares single tzdata packages. FWIW, OpenSuSE also only comes with a
single timezone package in Tumbleweed.
Comparing the Cygwin and the Fedora package, the only differences are:
Cygwin comes with two files not in the Fedora package:
/usr/share/zoneinfo/rearguard.zi
/usr/share/zoneinfo/zonenow.tab
Fedora comes with two files not in the Cygwin package:
/usr/share/zoneinfo/leap-seconds.list
/usr/share/zoneinfo/posixrules
That's all. And given that space is not one of the major limiting
factors anymore...
cyg$ du -sh /usr/share/zoneinfo
6.6M /usr/share/zoneinfo
fed$ du -sh /usr/share/zoneinfo
4.6M /usr/share/zoneinfo
...I do wonder a bit if this split is really necessary after all.
Corinna
next prev parent reply other threads:[~2024-03-28 10:13 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CAKxAwDomYU4=EOyMXTUcgDQJp0k7jQncRSChGB86xHT+9+hucA@mail.gmail.com>
[not found] ` <86ff5be5-ccae-4bc0-81af-46abc54e549d@systematicsw.ab.ca>
2024-03-20 20:59 ` Fwd: [tz] Ubuntu drops old-style links Brian Inglis
2024-03-21 9:36 ` Corinna Vinschen
2024-03-22 16:02 ` Brian Inglis
2024-03-22 20:02 ` Brian Inglis
2024-03-22 20:10 ` Brian Inglis
2024-03-23 9:54 ` Corinna Vinschen
2024-03-23 16:38 ` Brian Inglis
2024-03-23 18:54 ` Brian Inglis
2024-03-23 21:11 ` Corinna Vinschen
2024-03-28 8:25 ` [tz] Ubuntu drops old-style links - tzdata split test package Brian Inglis
2024-03-28 10:13 ` Corinna Vinschen [this message]
2024-03-28 18:35 ` Brian Inglis
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