.. _spkg_sagemath_cddlib:

====================================================================================================
sagemath_cddlib: Polyhedral computation with cddlib
====================================================================================================


This pip-installable distribution ``passagemath-cddlib`` provides an interface to
`cddlib <https://github.com/cddlib/cddlib>`_, the library for polyhedral representation
conversion using the double description method.


Type
----

standard


Dependencies
------------

- $(PYTHON)
- $(PYTHON_TOOLCHAIN)
- :ref:`spkg_cddlib`
- :ref:`spkg_cysignals`
- :ref:`spkg_cython`
- :ref:`spkg_gmp`
- :ref:`spkg_mpc`
- :ref:`spkg_mpfr`
- :ref:`spkg_pkgconf`
- :ref:`spkg_pkgconfig`
- :ref:`spkg_sage_conf`
- :ref:`spkg_sage_setup`
- :ref:`spkg_sagemath_environment`
- :ref:`spkg_setuptools`

Version Information
-------------------

package-version.txt::

    10.6.47

version_requirements.txt::

    passagemath-cddlib ~= 10.6.47.0

Installation commands
---------------------

.. tab:: PyPI:

   .. CODE-BLOCK:: bash

       $ pip install passagemath-cddlib~=10.6.47.0

.. tab:: Sage distribution:

   .. CODE-BLOCK:: bash

       $ sage -i sagemath_cddlib


However, these system packages will not be used for building Sage
because ``spkg-configure.m4`` has not been written for this package;
see :issue:`27330` for more information.
