Upgrade optional package cbc to 2.10.x, remove sage_numerical_backends_coin

[seblabbe]

Current version in sage is 2.9.4.p0 from March 30, 2015.

https://github.com/coin-or/Cbc/releases/tag/releases%2F2.10.8 is from 2022-05-05

As sage_numerical_backends_coin is incompatible with CBC 2.10.x (#30635), we remove it. The 'Coin' solver is now provided as an alias of 'CVXPy/CBC' from #34251.

Depends on #34251

CC: @dcoudert @dimpase

Component: packages: optional

Author: Sébastien Labbé, Matthias Koeppe

Reviewer: Dima Pasechnik

Issue created by migration from https://trac.sagemath.org/ticket/30644

[seblabbe]

Branch: u/slabbe/30644

[seblabbe]

Commit: 288379c

[seblabbe]

comment:1

I don't upgrade package that often, so maybe I did something wrong.

In particular, the url finishes with .tgz but everywhere in sage it is always .tar.gz?

---

New commits:

288379c

30644: upgrade cbc to 2.10.5

[mkoeppe]

comment:2

The changes look fine. If it builds OK on your machine, the next step could be to push a tag to a GitHub repository to start portability testing

[seblabbe]

comment:3

One question: should 2.9.4 be updated here?

$ cat build/pkgs/cbc/spkg-configure.m4 
SAGE_SPKG_CONFIGURE([cbc], [
    SAGE_SPKG_DEPCHECK([atlas openblas zlib bzip2], [
        dnl  checking with pkg-config
        PKG_CHECK_MODULES([CBC], [cbc >= 2.9.4], [], [sage_spkg_install_cbc=yes])
    ])
])

[seblabbe]

comment:4

I am currently getting the following issue, seems to be an independent bug:

$ sage --package download cbc
Traceback (most recent call last):
  File "/home/slabbe/GitBox/sage/build/bin/sage-package", line 42, in <module>
    run()
  File "/home/slabbe/GitBox/sage/build/bin/../sage_bootstrap/cmdline.py", line 318, in run
    app.download_cls(args.package_name, args.allow_upstream)
TypeError: download_cls() takes exactly 2 arguments (3 given)

[mkoeppe]

comment:5

Replying to @seblabbe:

One question: should 2.9.4 be updated here?

$ cat build/pkgs/cbc/spkg-configure.m4 
SAGE_SPKG_CONFIGURE([cbc], [
    SAGE_SPKG_DEPCHECK([atlas openblas zlib bzip2], [
        dnl  checking with pkg-config
        PKG_CHECK_MODULES([CBC], [cbc >= 2.9.4], [], [sage_spkg_install_cbc=yes])
    ])
])

No, we want to accept the broadest range of supported cbc versions. CBC is very mature software, and we should be fine with pretty much any system-provided version.

[seblabbe]

comment:6

Replying to @seblabbe:

I am currently getting the following issue, seems to be an independent bug:

TypeError: download_cls() takes exactly 2 arguments (3 given)

just created #30648

[seblabbe]

comment:7

Replying to @mkoeppe:

The changes look fine. If it builds OK on your machine,

it is not, I currently get a lot of timeout during make ptestlong:

----------------------------------------------------------------------
sage -t --long --random-seed=0 src/doc/en/reference/sat/index.rst  # Timed out
sage -t --long --random-seed=0 src/doc/en/thematic_tutorials/linear_programming.rst  # Timed out
sage -t --long --random-seed=0 src/sage/combinat/designs/bibd.py  # Timed out
sage -t --long --random-seed=0 src/sage/combinat/designs/database.py  # Timed out
sage -t --long --random-seed=0 src/sage/combinat/designs/incidence_structures.py  # Timed out
sage -t --long --random-seed=0 src/sage/combinat/designs/orthogonal_arrays.py  # Timed out
sage -t --long --random-seed=0 src/sage/combinat/designs/orthogonal_arrays_build_recursive.py  # Timed out
sage -t --long --random-seed=0 src/sage/combinat/designs/orthogonal_arrays_find_recursive.pyx  # Timed out
sage -t --long --random-seed=0 src/sage/combinat/integer_vector.py  # Timed out
sage -t --long --random-seed=0 src/sage/cpython/wrapperdescr.pyx  # Timed out
sage -t --long --random-seed=0 src/sage/combinat/matrices/dancing_links.pyx  # Timed out
sage -t --long --random-seed=0 src/sage/game_theory/normal_form_game.py  # Timed out
sage -t --long --random-seed=0 src/sage/geometry/cone.py  # Timed out
sage -t --long --random-seed=0 src/sage/geometry/polyhedron/base.py  # Timed out
sage -t --long --random-seed=0 src/sage/graphs/bipartite_graph.py  # Timed out
sage -t --long --random-seed=0 src/sage/graphs/comparability.pyx  # Timed out
sage -t --long --random-seed=0 src/sage/graphs/connectivity.pyx  # Timed out
sage -t --long --random-seed=0 src/sage/graphs/digraph.py  # Timed out
sage -t --long --random-seed=0 src/sage/graphs/domination.py  # Timed out
sage -t --long --random-seed=0 src/sage/graphs/generators/degree_sequence.py  # Timed out
sage -t --long --random-seed=0 src/sage/graphs/generators/families.py  # Timed out
sage -t --long --random-seed=0 src/sage/graphs/generators/smallgraphs.py  # Timed out
sage -t --long --random-seed=0 src/sage/graphs/generic_graph.py  # Timed out
sage -t --long --random-seed=0 src/sage/graphs/graph.py  # Timed out
sage -t --long --random-seed=0 src/sage/graphs/graph_coloring.pyx  # Timed out
sage -t --long --random-seed=0 src/sage/graphs/graph_decompositions/cutwidth.pyx  # Timed out
sage -t --long --random-seed=0 src/sage/graphs/graph_decompositions/vertex_separation.pyx  # Timed out
sage -t --long --random-seed=0 src/sage/graphs/hypergraph_generators.py  # Timed out
sage -t --long --random-seed=0 src/sage/homology/simplicial_complex.py  # Timed out
sage -t --long --random-seed=0 src/sage/knots/link.py  # Timed out
sage -t --long --random-seed=0 src/sage/matroids/graphic_matroid.py  # Timed out
sage -t --long --random-seed=0 src/sage/matroids/matroid.pyx  # Timed out
sage -t --long --random-seed=0 src/sage/numerical/backends/cvxopt_backend.pyx  # Timed out
sage -t --long --random-seed=0 src/sage/numerical/backends/generic_backend.pyx  # Timed out
sage -t --long --random-seed=0 src/sage/numerical/knapsack.py  # Timed out
sage -t --long --random-seed=0 src/sage/numerical/linear_functions.pyx  # Timed out
sage -t --long --random-seed=0 src/sage/numerical/linear_tensor.py  # Timed out
sage -t --long --random-seed=0 src/sage/numerical/linear_tensor_constraints.py  # Timed out
sage -t --long --random-seed=0 src/sage/numerical/linear_tensor_element.pyx  # Timed out
sage -t --long --random-seed=0 src/sage/numerical/mip.pyx  # Timed out
sage -t --long --random-seed=0 src/sage/schemes/elliptic_curves/ell_rational_field.py  # 2 doctests failed
sage -t --long --random-seed=0 src/sage/coding/linear_code.py  # 1 doctest failed
sage -t --long --random-seed=0 src/sage/numerical/optimize.py  # Timed out
sage -t --long --random-seed=0 src/sage/sat/solvers/sat_lp.py  # Timed out
sage -t --long --random-seed=0 src/sage/sat/solvers/satsolver.pyx  # Timed out
sage -t --long --random-seed=0 src/sage/schemes/toric/points.py  # Timed out
sage -t --long --random-seed=0 src/sage/schemes/toric/toric_subscheme.py  # Timed out
sage -t --long --random-seed=0 src/sage/lfunctions/sympow.py  # 4 doctests failed
----------------------------------------------------------------------

the next step could be to push a tag to a GitHub repository to start portability testing

Ok, I will try to do something like that once the above is fixed.