#12220: Updated CBC spkg
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Reporter: ncohen | Owner: ncohen
Type: enhancement | Status: needs_work
Priority: major | Milestone: sage-4.8
Component: linear programming | Keywords:
Work_issues: | Upstream: N/A
Reviewer: | Author: Nathann Cohen
Merged: | Dependencies:
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Comment(by ncohen):
> What needs work? (I haven't look at it yet, sorry if it's obvious.)
>
> Also, are we going to change in this ticket from OsiCbc to plain Cbc?
Precisely. I wanted to avoid that, but the new version of Cbc creates
stupid (undocumented) problems... I have been struggling with this for
hours already and I am tired of trying to guess which kind of options
would make Cbc compile a correct binary.
I end up trying to find out how to directly use Cbc without Osi, and it's
not that clearer for a while. So instead of the "new spkg + 2 lines patch"
formula, it will probably be "new spkg with huge patch". Sick of this. Not
to mention it will not be backward compatible `-_-`
Nathann
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/12220#comment:4>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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