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| Name: libortools9 | Distribution: openSUSE Tumbleweed |
| Version: 9.6 | Vendor: openSUSE |
| Release: 3.6 | Build date: Sat Feb 3 01:44:00 2024 |
| Group: System/Libraries | Build host: i01-ch1a |
| Size: 11904342 | Source RPM: google-or-tools-9.6-3.6.src.rpm |
| Packager: https://bugs.opensuse.org | |
| Url: https://developers.google.com/optimization/ | |
| Summary: Suite for solving combinatorial optimization problems | |
OR-Tools is an open source software suite for optimization.
Apache-2.0
* Tue Aug 08 2023 Stefan Brüns <stefan.bruens@rwth-aachen.de>
- Fix build with re2 2023-07-01, add
0001-deps-bump-re2-to-2023-07-01.patch
- Cleanup skipped tests
* Sun Jul 09 2023 Stefan Brüns <stefan.bruens@rwth-aachen.de>
- Fix build with latest protobuf, add
0001-base-Remove-AbslStringify.patch
* Thu May 11 2023 Stefan Brüns <stefan.bruens@rwth-aachen.de>
- Update to version 9.6:
* Dependencies
+ SCIP v801 -> v803 (note: now uses an OSI compatible license)
+ abseil 20220623.1 -> 20230105.0
+ Protobuf v21.5 -> v21.12
+ SWIG 4.1.1
* PDLP
+ Add python wrapper.
* CP-SAT
+ Performance improvements.
* GLOP
+ Tweak presolve.
* ModelBuilder
+ Python: Improve numpy support.
* Bazel
+ Add pybind11 support.
+ Add java wrapper support.
* Routing
+ Few improvements (local search)
* Known Issues:
+ CP-SAT: Ignoring pseudo_costs subsolver returns Invalid
parameters. (#3706)
- Update to version 9.5:
* CP-SAT
+ Presolve improvements: max(array), Boolean constraints,
linear constraints.
+ Interleaved search should be deterministic in parallel.
+ Linear cuts: cleanup square and int_prod cuts; rewrite
cut pipeline.
+ Fingerprint input model and solution (visible in the log).
+ Scheduling improvements
+ The usual bunch of bugfixes (crash during presolve, crash in
cuts, infeasible solutions, model infeasible in LNS).
* GLOP
+ Speedup by rewriting the linear algebra, as well as the
pivot selection rule
* Linear Solver
+ add knapsack_interface.cc.
+ Move model_builder API under the linear_solver directory
(headers and samples).
+ Add support for Gurobi 10.
* Routing
+ Liberate few parser for various routing challenge.
- Drop obsolete patches:
* do_not_call_pdlp_solve_test.patch
* 0003-Reuse-common-add_cxx_example-function-for-Sat-Runner.patch
- Update patches:
* 0001-Only-add-relevant-directories-to-sample-RUNPATHs.patch
* 0002-Only-add-relevant-directories-to-flatzinc-library-ex.patch
* 0003-Only-add-relevant-directories-to-sat_solver-RUNPATHs.patch
- Use PIP_NO_INDEX instead of
0001-Do-not-try-to-download-ortools-wheel.patch
* Fri Nov 25 2022 Stefan Brüns <stefan.bruens@rwth-aachen.de>
- Fix build with SWIG 4.1
* Sat Sep 17 2022 Stefan Brüns <stefan.bruens@rwth-aachen.de>
- Update to version 9.4:
* Graph
+ Split ortools.graph.pywrapgraph into:
- ortools.graph.python.linear_sum_assignment
- ortools.graph.python.max_flow
- ortools.graph.python.min_cost_flow
This allows using numpy to speed up the setup of the problems.
* CP-SAT
+ Some improvement on:
- scheduling (propagation, cuts, lower bounds)
- MaxSAT (presolve, core based heuristics)
- MIP performance (presolve, cuts)
- Drop upstream patches:
* fix_re2_string_view.patch
* 0001-Build-Python-modules-as-CMake-MODULEs.patch
* fix_malformed_Cpp.patch
* 0001-Set-SWIGWORDSIZE-dependent-on-architecture-bitness.patch
- Add patches:
* do_not_call_pdlp_solve_test.patch
* 0003-Reuse-common-add_cxx_example-function-for-Sat-Runner.patch
* Fri Jul 15 2022 Stefan Brüns <stefan.bruens@rwth-aachen.de>
- Fix failing builds due to stricter RUNPATH checks, add
* 0001-Only-add-relevant-directories-to-sample-RUNPATHs.patch
* 0002-Only-add-relevant-directories-to-flatzinc-library-ex.patch
* Sun May 29 2022 Stefan Brüns <stefan.bruens@rwth-aachen.de>
- Fix failing build with GCC 12, add fix_malformed_Cpp.patch
- Fix build on 32bit archs, allow tests to fail
- Add _constraints to avoid no-space-left errors
* Sun Apr 24 2022 Stefan Brüns <stefan.bruens@rwth-aachen.de>
- Initial package version (9.3)
- Add fix_re2_string_view.patch
- Add 0001-Build-Python-modules-as-CMake-MODULEs.patch
/usr/lib64/libortools.so.9 /usr/lib64/libortools.so.9.6.9999
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Fabrice Bellet, Sat Apr 27 00:14:29 2024