On Jun 12, 2009, at 8:01 AM, gsw wrote:

>
> On 12 Jun., 00:31, Craig Citro <craigci...@gmail.com> wrote:
>>> Could we make the intel/powerpc split more obvious, or add
>>> instructions, or make just one directory with both?
>>
>> I vote a big +1 on one directory with both -- I think that'd be  
>> way easier.
>>
>> -cc
>
> Well, my proposal would be to have one subdirectory for the OS X 10.4
> versions (both Intel and PowerPC), one subdirectory for the OS X 10.5
> versions (again both Intel and PowerPC), and from September or so on,
> one directory for the OS X 10.6 version (Intel only --- Apple might
> not release this for PowerPC, IIRC).
>
> But the main problem remains nevertheless:   up to now, there is no
> consistent naming scheme.
>
> One has to distinguish between different OS X versions, one has to
> distinguish between 32bit and 64bit versions (I do not know what the
> current default here is for OS X 10.5, and I even do not know where to
> look for this information),
> one has to distinguish between Intel CPU and PowerPC CPU.
> And even then, we had the problem that users reported that a certain
> Sage "PowerPC" version did not work for them, because it had been
> bdist'ed on a Mac with a PowerPC G5 CPU and MPIR was taking advantage
> of that, but they were using Macs with a G3 or G4 CPU, and so that
> bdist didn't work for them.
>
> Therefore, the OS X 10.4 versions I produce since Sage 3.4 are created
> with (for the current 4.0.1, say):
>
>    ./sage -bdist 4.0.1-OSX10.4-32bit
>
> on my Core2Duo Intel Macbook, this gives:
>
>    sage-4.0.1-OSX10.4-32bit-i386-Darwin.dmg
>
> and on my old PowerBook (with a G4 CPU) I issue:
>
>    ./sage -bdist 4.0.1-OSX10.4-32bit-G4
>
> and this gives:
>
>    sage-4.0.1-OSX10.4-32bit-G4-PowerMacintosh-Darwin.dmg
>
> Note that the "sage-" at the front and the "-i386-Darwin" resp. "-
> PowerMacintosh-Darwin" are added automatically. Now if you look at the
> OS X download directories, you will notice many more variations, e.g.
> with a superfluous "Intel" or "INTEL" in their name, but missing the
> information whether it is a 32bit build or a 64bit build ...
>
> In the not too distant future, it makes sense to provide the (future)
> OS X 10.6 Sage version "one level up" on the Sage Mac download page,
> because it will probably be both "Intel" only and "64bit" only.
>
> But till then, IMHO we first should agree on a consistent naming
> scheme (and means to automate its usage, and really use it, ...),
> before changing the directory structure that the users currently are
> acquainted to.
>
> Cheers,
> gsw
>
>
> P.S.:
> And I didn't even tell you yet about all the Sage "Mac App" variants
> of the Sage versions above :-)
> >


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