#9808: Upgrade numpy to 1.5.0 and scipy to 0.8
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Reporter: maldun
| Owner: maldun
Type: task
| Status: needs_work
Priority: major
| Milestone: sage-4.6
Component: packages
| Keywords: numpy, scipy
Author: Stefan Reiterer, Francois Bissey, John Palmieri, David Kirkby
| Upstream: Fixed upstream, but not in a stable release.
Reviewer: Karl-Dieter Crisman, David Kirkby, Leif Leonhardy, Francois
Bissey | Merged:
Work_issues:
|
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Comment(by fbissey):
The problem with ifc is actually more subtle than that
[http://bugs.gentoo.org/show_bug.cgi?id=336077] . someone has ifc
installed but no license for whatever reason. Even so FC is set to
gfortran, ifc will be tested if found. Without a license ifc wants to
create a number of folders in the system, because the build system is
sandboxed (so that no live files are touched will we are building the
software) ifc throws an error with stops the build.
While sage doesn't use a sandbox the build could stop if ifc has been
installed as root and a regular user is building numpy.
That's something to remember, even if a fortran compiler is selected,
numpy/scipy will test for all the compilers they know off and try the one
they found.
As for scipy, there were notes in the old spkg that scipy uses numpy
distutils to build, that may have changed slightly in scipy-0.8.0 as it
wasn't necessary to set all these compilers before at least in sage. A
quick look at the corresponding Gentoo ebuilds show that we have been
setting FC, F77 and F90 (but not F95) for some time in scipy (OK I didn't
go in the CVS attic to checkout 0.7.0 in particular, just 0.8.0 and
0.7.2).
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/9808#comment:230>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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