glpk-5.0-bp155.2.16

- Update to version 5.0
  * The copyright was transferred to the Free Software Foundation.
  * To fix some licensing problems the routines in the following
    files were disabled by replacing with dummy ones that print an
    error message:
    + src/api/gridgen.c
    + src/api/netgen.c
    + src/api/rmfgen.c
    + src/misc/qmd.c
    + src/misc/relax4.c
    + Note that this change does not affect the main functionality
    of the package.
  * Some minor bugs were fixed.
- Added pkgconfig file

- Enable PGO during build

- Fix glpk-no_random_return.patch to return a value for a non-void
  function.

- Small packaging change for doc subpackage
- Enable additional functionality

- Update to version 4.65:
  * The following new API routines for LP/MIP preprocessing were added:
    + glp_npp_alloc_wksp    allocate the preprocessor workspace
    + glp_npp_load_prob     load original problem instance
    + glp_npp_preprocess1   perform basic LP/MIP preprocessing
    + glp_npp_build_prob    build resultant problem instance
    + glp_npp_postprocess   postprocess solution to resultant problem
    + glp_npp_obtain_sol    obtain solution to original problem
    + glp_npp_free_wksp     free the preprocessor workspace
  * A new, more robust implementation of locally valid simple cover
    cuts was included in the MIP solver.
  * The API routine glp_init_iocp was changed to enable long-step
    option of the dual simplex by default.
- Add glpk-no_random_return.patch

- update to 4.64:
  * The dual simplex solver routine was changed to perform more
    aggressive perturbation to prevent dual degeneracy and avoid
    stalling even if the current dual basic solution is strongly
    feasible (mainly if the objective is zero)
  * The exact simplex solver routine was changed to perform
    terminal output according to the verbosity level (specified by
    the control parameter smcp.msg_lev)
  * A minor bug (related to MS Windows version) was fixed
  * An example model (Graceful Tree Labeling Problem) in MathProg
    was added
  * Three example models (Power plant LP scheduler, Neumann CA
    grid emulator generator) in MathProg and one in Cplex LP format
    were added

- Update to version 4.63:
  * A "smart" LP perturbation was implemented in the primal and
    dual simplex solvers.
  * The long-step technique was implemented for phase I of the
    primal simplex solver.
  * An internal objective scaling was included in both primal and
    ual simplex solvers.
  * The Posix version of glp_time (glpk/src/env/time.c) was changed
    to resolve time_t issue on msys2.
  * Three new example models in MathProg were added.
  * Changes for version 4.62:
  * The bound perturbation technique was included in the primal
    simplex solver to improve numerical stability and avoid
    cycling.
  * A range bug was fixed in the MPS reading routine.
  * Changes were made to provide 64-bit portability of the Minisat
    solver.
  * Calls to non-thread-safe functions gmtime, strerror, and strtok
    were replaced by calls to corresponding thread-safe equivalents

- Update to version 4.61:
  * An option was added to build a re-entrant version of the
    package suitable for running in a multi-threaded environment.
  * A re-entrant version of the package allows running multiple
    independent instances of glpk in different threads of a
    multi-threaded application.
- Use savannah as source for gpg keyring

- Update to 4.60
  * src/glpk.h Declarations of all non-documented API routines were
    hidden by #ifdef GLP_UNDOC / #endif.
  * src/simplex/spydual.c An experimental feature (objective
    coefficient perturbation) to improve numerical stabilty and
    avoid cycling was included in the dual simplex solver.
- Enable gmp support

- Update to 4.59
  * Some bugs were fixed and some improvements were made in the
    MIP solver.
  * The data file format used by API routines glp_read_graph and
    glp_write_graph was changed. For more details please see the
    document "GLPK: Graph and Network Routines" included in the
    distribution.
  * Translation of the document "Modeling Language GNU MathProg"
    to Brazilian Portuguese (pt-BR) was included (in LaTeX and pdf
    formats).

- Update to 4.58
  * The solution file format used by API routines glp_read_sol,
    glp_write_sol, glp_read_ipt, glp_write_ipt, glp_read_mip, and
    glp_write_mip was changed. For more details please see the GLPK
    reference manual included in the distribution.
  * The tan function (trigonometric tangent) was added to GNU
    MathProg modeling language.
  * A new version of the document "Modeling Language GNU MathProg"
    in Spanish was included (in LaTeX and pdf formats).
  * A check to determine if libtool needs '-no-undefined' flag to
    build shared libraries on some platforms was added.
  * A script to regenerate the configure script and the Makefiles
    was added.

- Update to 4.57
  * A new, more efficient implementation of the dual simplex method
  was included in the package. This new implementation replaces
  the old one, which was removed.
  * Option sr_heur was added to struct glp_iocp to enable/disable
  the simple rounding heuristic used by the MIP solver. Thanks to
  Chris Matrakidis <cmatraki@gmail.com> for suggestion.
  * New API routine glp_at_error was added and documented. Thanks
  to Jeroen Demeyer <jdemeyer@cage.ugent.be> for suggestion.
  * Some minor typos were corrected in the GLPK documentation.
  Thanks to Anton Voropaev <anton.n.voropaev@gmail.com> for typo
  report.
  * An example application program TSPSOL was added. It uses the
  GLPK MIP optimizer to solve the Symmetric Traveling Salesman
  Problem and illustrates "lazy" constraints generation. For more
  details please see glpk/examples/tsp/README.

- Update to 4.56
  * A new, more efficient and more robust implementation of the
    primal simplex method was included in the package. This new
    implementation replaces the old one, which was removed.
  * A bug was fixed in a basis factorization routine. (The bug
    appeared if the basis matrix was structurally singular having
    duplicate row and/or column singletons.) Thanks to Martin Jacob
  * Scripts to build GLPK with Microsoft Visual Studio 2015 were
    added. Thanks to Xypron <xypron.glpk@gmx.de> for contribution
    and testing.
- Cleanup spec file with spec-clener

- Update to version 4.55
  * Bugfixes, documentation update. See NEWS file for details.

- updated to 4.54
  * Block-triangular LU-factorization was implemented to be used
    on computing an initial factorization of the basis matrix.
  * A new version of the Schur-complement-based factorization
    module was included in the package. Now it can be used along
    with plain as well as with block-triangular LU-factorization.
  * The API routine glp_read_mps was changed to remove free rows.
  * etc. see NEWS for details

- enable tests

- Update to new upstream release 4.52.1
  * Version linkage information in the shared library was incorrect
- Set RPM groups according to common practice
- Do optional signature verification

- use -fno-strict-aliasing to avoid warnings in minisat.c
- don't use dvipdf, docs are in pdf in 4.52

- updated to 4.52 (see NEWA for details):
  * Some bugs were fixed. Thanks to
    Giorgio Sartor <0gioker0@gmail.com>,
    Xypron <xypron.glpk@gmx.de>,
    David T. Price <dtprice@speakeasy.net>
  * The clique cut generator was essentially reimplemented, and now
    it is able to process very large and/or dense conflict graphs.
  * Singleton and dense phases were implemented on computing
    LU-factorization with Gaussian elimination.
  * A new version of LU-factorization routines were added.
  * The new API routine glp_mincost_relax4, which is a driver to
    relaxation method of Bertsekas and Tseng (RELAX-IV), was added
    to the package.
  * All old API routines whose names begin with 'lpx_'
    were removed from API level and NO MORE AVAILABLE.

- updated to 4.48:
  * This is a maintainer release.
  * Some minor changes in API (glpk.h) were made. For details
    please see ChangeLog.
  * Some bugs/typos were fixed. Thanks to
    Raniere Gaia Costa da Silva,
    Heinrich Schuchardt <xypron.glpk@gmx.de>, and
    Robbie Morrison <robbie@actrix.co.nz> for reports.

- Remove redundant tags/sections from specfile
- Parallel build with %_smp_mflags
- Avoid manual library dependencies; make doc subpackage noarch

- updated to 4.47 (see NEWS)

- updated to 4.45 (see NEWS)

- updated to 4.44 (see NEWS)

- updated to 4.43 (see NEWS)