= normaliz =

== Description ==

Normaliz is a tool for computations in affine monoids, vector configurations, lattice polytopes,  and rational cones.

For more details see http://www.mathematik.uni-osnabrueck.de/normaliz/

== License ==

 * GPL v3

== Upstream Contact ==

 * normaliz@uos.de
 * Winfried Bruns <wbruns@uos.de>
 * Christof Söger <csoeger@uos.de>
 * see also https://www.normaliz.uni-osnabrueck.de/home/contact/
   and https://github.com/Normaliz

== Dependencies ==

 * GMP/MPIR
 * boost

== Special Update/Build Instructions ==

* Normaliz is now distributed as .zip archive.
  get is from https://www.normaliz.uni-osnabrueck.de/download/, e.g.
  https://www.normaliz.uni-osnabrueck.de/wp-content/uploads/2016/02/Normaliz3.1.0Source.zip
  unzip
  rename the top dir to normaliz-<version>
  tar cjf normaliz-<version>.tar.bz2
  put the latter in $SAGEROOT/upstream/, etc.

=== Patches ===

 *  no_static_stuff.patch - patching included into Makefile stuff that sets '-static' in CXXFLAGS 

== Changelog ==

=== normaliz-3.1.0     (Dima Pasechnik, March 5 2016) ===

 * removed an old patch
 * added LDFLAGS to CXXFLAGS  (a hack...)

=== normaliz-2.12.1.p0 (Dima Pasechnik, December 5 2014) ===

 * switched to spkg new style
 * removed old obsolete patches
 * added patch to get rid of '-static'
 * added patch to include <cstddef> before mpir/gmp, to work around the MPIR bug
   triggered by the update of gcc to 4.9.2

=== normaliz-2.8.p1 (Dima Pasechnik, December 1 2014) ===
   (not be be released, see link on #17426)

 * added binary option to a patch call, as it now needs is

=== normaliz-2.8.p0 (Dima Pasechnik, December 2 2012) ===
 
 * Bumped up the version due to a nontrivial patch to singular.lib

=== normaliz-2.8 (Andrey Novoseltsev, December 2 2012) ===

 * Initial release. See Sage Trac #13234.

