On Sun, Mar 25, 2012 at 6:03 PM, Juan Pablo Carbajal
<carba...@ifi.uzh.ch> wrote:
> On Sun, Mar 25, 2012 at 6:00 PM, c. <carlo.defa...@gmail.com> wrote:
>>
>> On 25 Mar 2012, at 17:57, Juan Pablo Carbajal wrote:
>>
>>> Carlo,
>>> Yes, this is exactly the solution for the PKG_ADD in geometry
>>> http://octave.svn.sf.net/viewvc/octave/trunk/octave-forge/main/geometry/PKG_ADD?revision=10052&view=markup
>>>
>>> The problem is that the information in pkg("prefix") doesn't survive
>>> across octave sessions. We could store it somewhere. I suggest the
>>> ~/.octave_packages file. Is it there exactly for this?
>>>
>> yes but it is not enough to store information there because it gets 
>> overwritten by pkg rebuild.
>> c.
>>
>
> So, after a pkg rebuild call, where are the files of a package that
> was installed with a different prefix?
> I guess they will be placed somewhere else, not in the folder that was
> specified when prefix was called, right?
> If they are placed in the right place. How does rebuild knows the arch
> dependent folder that was set by the user?
> If they are not in the right place, then I guess this is a bug in pkg.
>
>
> --
> M. Sc. Juan Pablo Carbajal
> -----
> PhD Student
> University of Zürich
> http://ailab.ifi.uzh.ch/carbajal/

Maybe this is too much work, but I guess rebuild should work as follows:
1. Parse ~/.octave_packages file to get all folders set at
installation time (i.e. get the right prefix for each package)
2. Rebuild accordingly
3. Replace  ~/.octave_packages

Or is this going against the whole idea of rebuild?

-- 
M. Sc. Juan Pablo Carbajal
-----
PhD Student
University of Zürich
http://ailab.ifi.uzh.ch/carbajal/

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