CVS commit: pkgsrc/math/glpk

["Adam Ciarcinski" <adam%netbsd.org@localhost>]

Module Name:    pkgsrc
Committed By:   adam
Date:           Tue Apr 12 21:40:47 UTC 2016

Modified Files:
        pkgsrc/math/glpk: Makefile distinfo
        pkgsrc/math/glpk/patches: patch-src_Makefile.in

Log Message:
GLPK 4.60:

Some improvements were made in the primal and dual simplex
solvers to make the solution process more numerically stable.

An experimental long-step ratio test feature was added to the
dual simplex. On API level this feature is available thru the
GLP_RT_FLIP option. For glpsol it is available thru the options
--flip (for MIP) or --flip and --dual (for LP). This feature is
not documented yet.

Additional check was added to reject wrong solutions sometimes
reported by the PROXY heuristic.

A bug (memory leak) was fixed in the FPUMP heuristic routine.

The header sql.h was renamed to avoid conflicts with standard
ODBC headers.


To generate a diff of this commit:
cvs rdiff -u -r1.42 -r1.43 pkgsrc/math/glpk/Makefile
cvs rdiff -u -r1.36 -r1.37 pkgsrc/math/glpk/distinfo
cvs rdiff -u -r1.3 -r1.4 pkgsrc/math/glpk/patches/patch-src_Makefile.in

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.