#12173: Update FLINT to 2.3
---------------------------------------------------------------------+------
Reporter: mhansen |
Owner: tbd
Type: enhancement |
Status: needs_review
Priority: major |
Milestone: sage-5.4
Component: packages |
Resolution:
Keywords: flint spkg | Work
issues:
Report Upstream: N/A |
Reviewers:
Authors: Mike Hansen, Fredrik Johansson, Jean-Pierre Flori |
Merged in:
Dependencies: #12433 |
Stopgaps:
---------------------------------------------------------------------+------
Old description:
> To test a (slightly modified) beta 3 version of the upcoming FLINT
> release on Sage 5.1.beta2, install:
>
> * the updated zn_poly spkg from #12433,
> * the FLINT spkg at http://perso.telecom-
> paristech.fr/~flori/sage/flint-2.3.spkg;
>
> apply:
>
> * [attachment:01-flint-2.3-sage-5.2.patch],
> * [attachment:doctests.patch] (optional),
> * [attachment:flint_stack_cleanup.patch],
> * [attachment:n_factor.patch],
> * [attachment:degree.patch],
> * [attachment:sqrt_normalization_fix.patch],
> * [attachment:07-headers-sage-5.2.patch],
> * [attachment:multrunc.patch],
> * [attachment:fmpz_cleanup.patch],
> * [attachment:jack.patch],
> * [attachment:cython.patch],
> * [attachment:slice.patch],
> * [attachment:ref_flint1.patch],
> * [attachment:compose_eval.patch],
> * [attachment:15-integer_to_mod-v2.patch],
> * [attachment:16-rename_zmod_to_nmod-v2.patch].
>
> Apply to SAGE_ROOT:
> * [attachment:00-mpfr.patch].
New description:
To test a (slightly modified) beta 3 version of the upcoming FLINT release
on Sage 5.1.beta2, install:
* the updated zn_poly spkg from #12433,
* the FLINT spkg at http://www.infres.enst.fr/~flori/sage/flint-2.3.spkg;
apply:
* [attachment:01-flint-2.3-sage-5.2.patch],
* [attachment:doctests.patch] (optional),
* [attachment:flint_stack_cleanup.patch],
* [attachment:n_factor.patch],
* [attachment:degree.patch],
* [attachment:sqrt_normalization_fix.patch],
* [attachment:07-headers-sage-5.2.patch],
* [attachment:multrunc.patch],
* [attachment:fmpz_cleanup.patch],
* [attachment:jack.patch],
* [attachment:cython.patch],
* [attachment:slice.patch],
* [attachment:ref_flint1.patch],
* [attachment:compose_eval.patch],
* [attachment:15-integer_to_mod-v2.patch],
* [attachment:16-rename_zmod_to_nmod-v2.patch].
Apply to SAGE_ROOT:
* [attachment:00-mpfr.patch].
--
Comment (by jpflori):
I think the spkg here is (almost?) completely usable.
Simon's remark is sensible, but currently there should be no segfaults
occurring at all.
It would surely lead to a better integration of Sage/Python and FLINT
memory management, but this would need a huge amount of work, modifying
all the pieces of code in Sage which directly use FLINT at the C/Cython
level.
This could be a "follow-up" ticket (although the problem also exists with
the previous versions of FLINT).
The main blocker now is to wait for the final FLINT 2.3 release.
(I've update the spkg link to point to a working address)
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/12173#comment:133>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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