#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
| Upstream: Reported upstream. Developers acknowledge bug.
Reviewer: Karl-Dieter Crisman, David Kirkby, Leif Leonhardy, Francois
Bissey | Merged:
Work_issues:
|
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Changes (by drkirkby):
* upstream: N/A => Reported upstream. Developers acknowledge bug.
Comment:
I see this problem on my !OpenSolaris machine too, which I expected would
be the case.
On my !OpenSolaris machine, Python's header file pyconfig.h has in it:
{{{
/* Define to 1 if you have the declaration of `isfinite', and to 0 if you
don't. */
#define HAVE_DECL_ISFINITE 0
}}}
but Numpy's config.h has in it:
{{{
#define HAVE_DECL_ISFINITE
}}}
Someone by the usename of 'pv' has said on the Numpy bug report
http://projects.scipy.org/numpy/ticket/1625
{{{
However, the code at numpy/core/setup.py:218 is wrong, since it checks for
#ifdef and not #if for Python's HAVE_DECL_ISFINITE.
}}}
So it seems this is a bug, and one which should be easy to fix. Note the
fix does not need to be Solaris-specific, as the code is basically wrong
on any platform - you just happen to get away with it on systems where the
header file defines {{{isfinite}}} even though the code is not built C99.
It's gone midnight here, I'm tired and have a lot to do all this week. But
if nobody else patches this, I'll be able to do it in the next day or two.
Dave
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/9808#comment:186>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
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