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Port details
abacus Branch-And-CUt System
3.2.b1_7 math on this many watch lists=0 search for ports that depend on this port Find issues related to this port Report an issue related to this port

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Any concerns regarding this port should be directed to the FreeBSD Ports mailing list via ports@FreeBSD.org search for ports maintained by this maintainer
Port Added: 05 Sep 2013 16:20:25
License: LGPL21
ABACUS is a software system written in C++ that provides a framework for the
implementation of branch-and-bound algorithms using linear programming
relaxations. Cutting planes or columns can be generated dynamically
(branch-and-cut, branch-and-price, branch-and-cut-and-price).

ABACUS allows the software developer to concentrate merely on the problem
specific parts, i.e., the separation of cutting planes, column generation, and
primal heuristics. ABACUS supports the Open Solver Interface (Osi) developed
by the COIN-OR (COmputational INfrastructure for Operations Research) project
which means that every solver supported by OSI can be used to solve the
relaxations.

Moreover, ABACUS provides a variety of general algorithmic concepts, e.g., a
list of different enumeration and branching strategies from which the best
alternative for the user's application can be chosen.

Finally, ABACUS provides many basic data structures and useful tools for the
implementation of such algorithms. It is designed both for general mixed
integer optimization problems and for combinatorial optimization problems. It
unifies cutting plane and column generation within one algorithm framework.
Simple reuse of code and the design of abstract data structures and algorithms
are met by object oriented programming modules. 

WWW: http://www.informatik.uni-koeln.de/abacus/
SVNWeb : Homepage : Distfiles Availability : PortsMon

NOTE: FreshPorts displays only information on required and default dependencies. Optional dependencies are not covered.

Build dependencies:
  1. gmake : devel/gmake
  2. perl5.18.4 : lang/perl5.18
Library dependencies:
  1. libClp.so : math/coinmp
There are no ports dependent upon this port

To install the port: cd /usr/ports/math/abacus/ && make install clean
To add the package: pkg install math/abacus


Configuration Options
     No options to configure

USES:
gmake perl5

Master Sites:
  1. http://distcache.FreeBSD.org/ports-distfiles/
  2. http://www.informatik.uni-koeln.de/abacus/

Number of commits found: 18

Commit History - (may be incomplete: see SVNWeb link above for full details)
DateByDescription
29 Apr 2015 03:21:24
Original commit files touched by this commit  3.2.b1_7
Revision:384957
jbeich search for other commits by this committer
math/abacus: respect ARFLAGS/LDFLAGS (-D/-fstack-protector)
29 Apr 2015 03:20:52
Original commit files touched by this commit  3.2.b1_6
Revision:384956
jbeich search for other commits by this committer
math/abacus: kill roundabout post-patch target
29 Apr 2015 03:20:40
Original commit files touched by this commit  3.2.b1_6
Revision:384955
jbeich search for other commits by this committer
math/abacus: drop -fPIC from static library at the cost of buildtime
29 Apr 2015 03:20:26
Original commit files touched by this commit  3.2.b1_5
Revision:384954
jbeich search for other commits by this committer
math/abacus: unbreak build on 10.1R (clang 3.4.1)

sources/ostream.cc:290:16: error: declaration conflicts with target of using
      declaration already in scope
  ABA_OSTREAM& endl(ABA_OSTREAM &o)
               ^
./Include/abacus/ostream.h:48:14: note: target of using declaration
ABA_OSTREAM& endl(ABA_OSTREAM &o);
             ^
./Include/abacus/ostream.h:50:9: note: using declaration
using ::endl;
        ^
sources/ostream.cc:293:11: error: 'on_' is a private member of 'ABA_OSTREAM'
    if (o.on_) o.out_ << flush;
          ^
(Only the first 15 lines of the commit message are shown above View all of this commit message)
29 Apr 2015 03:17:53
Original commit files touched by this commit  3.2.b1_5
Revision:384953
jbeich search for other commits by this committer
math/abacus: unbreak build on 11.0C [1] and fix minor issues

- Builds fine with gcc42 and clang
- Build shared library versioned (for soname in future)
- Fix LICENSE
- Improve style of post-patch target
- Convert to NO_WRKSUBDIR
- Convert to INSTALL_LIB
- Parenthesize commands using `cd`
- Wrap long lines

PR:		199243
Submitted by:	tkato432@yahoo.com
Reported by:	pkg-fallout [1]
13 Feb 2015 01:01:35
Original commit files touched by this commit  3.2.b1_4
Revision:378905
brd search for other commits by this committer
math/coinmp: Update to 1.8.0

PR:		197554
Submitted by:	Carlos Jacobo Puga Medina <cpm@fbsd.es> (maintainer)
Approved by:	zi
10 Dec 2014 22:29:15
Original commit files touched by this commit  3.2.b1_3
Revision:374492
gahr search for other commits by this committer
- Reset maintainership of my ports
13 Nov 2014 23:24:01
Original commit files touched by this commit  3.2.b1_3
Revision:372546
antoine search for other commits by this committer
Cleanup plist
10 Sep 2014 20:50:37
Original commit files touched by this commit  3.2.b1_3
Revision:367888
gerald search for other commits by this committer
Update the default version of GCC in the Ports Collection from GCC 4.7.4
to GCC 4.8.3.

Part II, Bump PORTREVISIONs.

PR:		192025
Tested by:	antoine (-exp runs)
Approved by:	portmgr (implicit)
28 Jul 2014 07:41:23
Original commit files touched by this commit  3.2.b1_2
Revision:363115
gahr search for other commits by this committer
- Fix build with gcc 4.8 by fixing include files dependencies [1]
- While at it, install a stripped shared library

PR:		192134 [1]
Submitted by:	gerald
07 Jul 2014 15:31:02
Original commit files touched by this commit  3.2.b1_2
Revision:361099
olgeni search for other commits by this committer
Remove indefinite articles and trailing periods from COMMENT, plus minor
COMMENT typos and surrounding whitespace fixes. A few Makefiles where not
included as they contain Latin-1 characters that break the Phabricator
workflow. Category M.

CR:		D306
Approved by:	portmgr (bapt)
10 Mar 2014 20:55:22
Original commit files touched by this commit  3.2.b1_2
Revision:347809
gerald search for other commits by this committer
Update the default version of GCC used in the Ports Collection from
GCC 4.6.4 to GCC 4.7.3.  This entails updating the lang/gcc port as
well as changing the default in Mk/bsd.default-versions.mk.

Part II, Bump PORTREVISIONs.

PR:		182136
Supported by:	Christoph Moench-Tegeder <cmt@burggraben.net> (fixing many ports)
Tested by:	bdrewery (two -exp runs)
07 Jan 2014 22:50:47
Original commit files touched by this commit  3.2.b1_1
Revision:339044
mat search for other commits by this committer
Fix build with gcc47.

PR:		ports/184571
Submitted by:	Christoph Moench-Tegeder
Approved by:	maintainer
26 Oct 2013 00:52:36
Original commit files touched by this commit  3.2.b1_1
Revision:331644
gerald search for other commits by this committer
Update to libmpc version 1.0.1 which brings the following fixes:

 - Switched to automake 1.11.6, see CVE-2012-3386.
 - #14669: Fixed extraction of CC from gmp.h.
 - Fixed case of intermediate zero real or imaginary part in mpc_fma,
   found by hydra with GMP_CHECK_RANDOMIZE=1346362345.

This is on top of the following changes from version 1.0

 - Licence change towards LGPLv3+ for the code and GFDLv1.3+ (with no
   invariant sections) for the documentation.
 - 100% of all lines are covered by tests
 - Renamed functions
   . mpc_mul_2exp to mpc_mul_2ui
   . mpc_div_2exp to mpc_div_2ui
(Only the first 15 lines of the commit message are shown above View all of this commit message)
08 Oct 2013 07:14:28
Original commit files touched by this commit  3.2.b1
Revision:329764
gahr search for other commits by this committer
- Fix USE_GCC

Reported by:	gerald
07 Oct 2013 08:25:12
Original commit files touched by this commit  3.2.b1
Revision:329662
gahr search for other commits by this committer
- Connect math/abacus to the build [1]
- Convert to new LIB_DEPENDS format
- STAGE-clean

Reported by:	linimon [1]
20 Sep 2013 20:55:06
Original commit files touched by this commit  3.2.b1
Revision:327746
bapt search for other commits by this committer
Add NO_STAGE all over the place in preparation for the staging support (cat:
math)
05 Sep 2013 16:20:14
Original commit files touched by this commit  3.2.b1
Revision:326410
gahr search for other commits by this committer
- New port: math/abacus

  ABACUS is a software system written in C++ that provides a framework for the
  implementation of branch-and-bound algorithms using linear programming
  relaxations. Cutting planes or columns can be generated dynamically
  (branch-and-cut, branch-and-price, branch-and-cut-and-price).

  WWW: http://www.informatik.uni-koeln.de/abacus/

Number of commits found: 18

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