FindMPFR
--------

Find the GNU MPFR library and the corresponding C++ bindings MPFR-C++

This module searches for both libraries and only considers the package
found if both can be located. It then defines separate targets for the C
and the C++ library.

Imported Targets
^^^^^^^^^^^^^^^^

This module provides the following imported targets, if found:

``MPFR::mpfr``
  Library target of the C library.
``MPFR::mpreal``
  Library target of the C++ library, which also links to the C library.

Result Variables
^^^^^^^^^^^^^^^^

This will define the following variables:

``MPFR_FOUND``
  True if the MPFR library, the MPFR++ headers and
  the MPFR++ library were found.

Cache Variables
^^^^^^^^^^^^^^^

You may set the following variables to modify the behaviour of
this module:

``MPFR_ROOT``
  The directory containing ``include/mpfr.h``.
``MPREAL_ROOT``
  The directory containing ``include/mpreal.h``.