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Date: Tue, 11 Nov 2014 18:33:32 +0100
From: Corinna Vinschen <corinna-cygwin@cygwin.com>
To: cygwin@cygwin.com
Subject: Re: Setup 2.774 texlive postinstall takes 10+ hours
Message-ID: <20141111173332.GW2782@calimero.vinschen.de>
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References: <20141103102515.GS14051@calimero.vinschen.de> <87a948kvpw.fsf@Rainer.invalid> <20141104085958.GA4932@calimero.vinschen.de> <54618F4C.6000107@cygwin.com> <546191B0.4050808@cygwin.com> <20141111115343.GQ2782@calimero.vinschen.de> <546219A9.2070103@cornell.edu> <54622517.7030302@cornell.edu> <20141111160239.GS2782@calimero.vinschen.de> <87ppctu0ks.fsf@Rainer.invalid>
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On Nov 11 18:08, Achim Gratz wrote:
> Corinna Vinschen writes:
> > On Nov 11 10:02, Ken Brown wrote:
> >> Of course, this still doesn't solve the problem of making sure that the
> >> _autorebase postinstall script runs whenever the user installs a packa=
ge
> >> containing DLLs.  I wonder if we should reconsider Achim's proposal.  =
If I
> >> understand correctly, it is something like this (oversimplified):
> >>=20
> >> 1. Change autorebase.bat to do an incremental rebase instead of trying=
 to do
> >> a full rebase.
> >>=20
> >> 2. Arrange for autorebase.bat to never be marked as "done".
> >>=20
> >> Achim, please correct me if my oversimplification distorts your sugges=
tion
> >> too much.
> >
> > Achim, can you give a management summary how your proposal works?
>=20
> As Ken already correctly summarized, the autorebase postinstall script
> will never be marked as done by setup.exe, so it will be run on each
> install or update.  The incremental part ensures that this step doesn't
> take too much time if there's nothing to do.  Currently this is based on
> the name of that script, but it could be done differently.  The other
> part is that all "perpetual" postinstall scripts are run before any
> normal postinstall scripts, so these can assume to run in a correctly
> rebased environment.

I understand that you're patching setup to recognize the autorebase
package by name, but how does it recognize other "perpetual" postinstall
scripts ATM?


Corinna

--=20
Corinna Vinschen                  Please, send mails regarding Cygwin to
Cygwin Maintainer                 cygwin AT cygwin DOT com
Red Hat

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