#10508: Update ATLAS to stable version 3.10
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Reporter: vbraun | Owner: tbd
Type: enhancement | Status:
needs_work
Priority: major | Milestone:
sage-5.3
Component: packages | Resolution:
Keywords: ATLAS | Work issues:
Report Upstream: Reported upstream. No feedback yet. | Reviewers:
Benjamin Jones
Authors: Volker Braun | Merged in:
Dependencies: #13160 | Stopgaps:
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Comment (by jhpalmieri):
Is there some sort of preliminary testing which could be done in spkg-
install to try to catch machines which might take many hours to build
ATLAS? For those machines, we could set the appropriate environment
variable to skip as much tuning as possible, and then for quicker
machines, we do more tuning. Something like
{{{
#!sh
if [ -z "$SAGE_ATLAS_ARCH" && machine_is_too_old ]; then
SAGE_ATLAS_ARCH='skip tuning' # or whatever
fi
}}}
(For 'machine_is_too_old', maybe just seeing if it only has one core would
be enough.) Then the user can force tuning by setting SAGE_ATLAS_ARCH to
something appropriate. I'm not sure this the the right variable, but
anyway, I hope you understand the idea. Is this workable?
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/10508#comment:155>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
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