package Osi

[videlec]

Osi (Open Solver Interface) is a generic C++ interface to several (floating point) linear optimizers. It would be easier for Sage to use it. However, as cbc is, Osi is released under Eclise license. So before pushing for dual licensing, just make it an optional package.

tarball: https://www.coin-or.org/download/source/Osi/Osi-0.107.9.tgz

CC: @mkoeppe @jplab

Component: numerical

Keywords: days88, IMA coding sprints

Author: Vincent Delecroix

Branch/Commit: u/vdelecroix/23680 @ 886ee13

Reviewer: Thierry Monteil

Issue created by migration from https://trac.sagemath.org/ticket/23680

[videlec]

Changed keywords from none to days88, IMA coding sprints

[videlec]

Branch: u/vdelecroix/23679

[videlec]

New commits:

9820a07

23679: additive_order / multiplicative_order

[videlec]

Author: Vincent Delecroix

[videlec]

Commit: 9820a07

[videlec]

Changed commit from 9820a07 to 886ee13

[videlec]

Changed branch from u/vdelecroix/23679 to u/vdelecroix/23680

[videlec]

New commits:

886ee13

23680: package Osi

[mkoeppe]

comment:4

see also #18862

[videlec]

comment:5

Replying to @mkoeppe:

see also #18862

Indeed... at least I have a branch ;-)

[sagetrac-tmonteil]

Reviewer: Thierry Monteil

[sagetrac-tmonteil]

comment:6

The ticket is not yet in needs_review, but here are two points anyway:

• you should remove any reference to FLINT in spkg-install (probably copy/pasted) (i see two occurrences)
• you should provide an spkg-check script since the Makefile has a test rule.