mpfrcx is a library for the arithmetic of univariate polynomials over arbitrary
precision real (mpfr) or complex (mpc) numbers, without control on the rounding.
The library is in a very preliminary state and has just the few functions that I
need at the moment. On the positive side, it contains asymptotically fast
multiplication routines such as Toom–Cook and the FFT.


                        Installing MPFRCX
                        =================

This is for the impatient, for deeper explanations see Installing MPFRCX chapter
in the Texinfo documentation (type 'info mpfrcx.info').

0. You first need to install GMP, MPFR and MPC. See <http://gmplib.org/>,
   <http://www.mpfr.org> and <http://mpc.multiprecision.org/>.
   MPFRCX requires MPC version 1.0 or later (with the minimal versions
   of GMP and MPFR inherited from MPC).

1. In the directory of the MPFRCX archive, type

      tar xzf mpfrcx-0.6.3.tar.gz
      cd mpfrcx-0.6.3
      ./configure
      make

   This assumes that GMP, MPFR and MPC are installed in a directory searched by
   default by the compiler. Otherwise, use --with-gmp=DIR, --with-mpfr=DIR
   or --with-mpc=DIR (see the Texinfo documentation).

2. You can optionally run the test suit, type

      make check

3. To install the MPFRCX library, type

      make install

      By default, the files are copied into /usr/local subdirectories. You
      need write permissions on these directories.

4. You can optionally create documentation, type

      make dvi

   or

      make pdf

   This requires the Texinfo package (version 4.2 at least).

In case of difficulties, please send a description of the problem to
<andreas.enge@inria.fr>.
