On Sun, Apr 18, 2010 at 10:08 PM, John H Palmieri
<jhpalmier...@gmail.com> wrote:
>
>
> On Apr 18, 2:55 pm, William Stein <wst...@gmail.com> wrote:
>> On Sun, Apr 18, 2010 at 2:50 PM, John H Palmieri <jhpalmier...@gmail.com> 
>> wrote:
>>
>> > If I've built atlas once on a particular machine and if it took a long
>> > time (e.g. t2.math, but also on various linux boxes), if I want to
>> > build Sage again from scratch, are there just some files I can copy so
>> > I can just touch spkg/installed/atlas... to skip it the next time?
>>
>> Yes, just do:
>>
>>            1. touch spkg/installed/atlas??
>>            2. cp the following files to local/lib: libatlas.*
>> libcblas.* libf77blas* liblapack*
>
> I'm guessing I also need local/include/atlas/* and the files cblas.h
> and clapack.h from local/include.  Is that right?

I didn't in my testing, but it certainly couldn't hurt.

>
>> It would be great if you could add this to the README.txt for Sage...
>
> If I have the time and if I can figure out a good place to put it,
> I'll do it.
>
> --
> John
>
>
> --
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-- 
William Stein
Professor of Mathematics
University of Washington
http://wstein.org

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