gnu/packages/multiprecision.scm

   1 ;;; GNU Guix --- Functional package management for GNU
   2 ;;; Copyright © 2012, 2013 Ludovic Courtès <ludo@gnu.org>
   3 ;;;
   4 ;;; This file is part of GNU Guix.
   5 ;;;
   6 ;;; GNU Guix is free software; you can redistribute it and/or modify it
   7 ;;; under the terms of the GNU General Public License as published by
   8 ;;; the Free Software Foundation; either version 3 of the License, or (at
   9 ;;; your option) any later version.
  10 ;;;
  11 ;;; GNU Guix is distributed in the hope that it will be useful, but
  12 ;;; WITHOUT ANY WARRANTY; without even the implied warranty of
  13 ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 ;;; GNU General Public License for more details.
  15 ;;;
  16 ;;; You should have received a copy of the GNU General Public License
  17 ;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.
  18
  19 (define-module (gnu packages multiprecision)
  20   #:use-module (guix licenses)
  21   #:use-module (gnu packages)
  22   #:use-module (gnu packages m4)
  23   #:use-module (guix packages)
  24   #:use-module (guix download)
  25   #:use-module (guix build-system gnu))
  26
  27 (define-public gmp
  28   (package
  29    (name "gmp")
  30    (version "5.1.3")
  31    (source (origin
  32             (method url-fetch)
  33             (uri
  34              (string-append "mirror://gnu/gmp/gmp-"
  35                             version ".tar.xz"))
  36             (sha256
  37              (base32
  38               "0wbhn3wih61vjcs94q531fipfvvzqfq2v4qr03rl3xaggyiyvqny"))))
  39    (build-system gnu-build-system)
  40    (native-inputs `(("m4" ,m4)))
  41    (outputs '("out" "debug"))
  42    (arguments `(#:configure-flags
  43                 '(;; Build a "fat binary", with routines for several
  44                   ;; sub-architectures.
  45                   "--enable-fat"
  46                   "--enable-cxx")))
  47    (synopsis "Multiple-precision arithmetic library")
  48    (description
  49     "GMP is a library for arbitrary precision arithmetic, operating on
  50 signed integers, rational numbers and floating point numbers.  The precision
  51 is only limited by the available memory.  The library is highly optimized,
  52 with a design focus on execution speed.  It is aimed at use in, for example,
  53 cryptography and computational algebra.")
  54    (license lgpl3+)
  55    (home-page "http://gmplib.org/")))
  56
  57 (define-public mpfr
  58   (package
  59    (name "mpfr")
  60    (version "3.1.2")
  61    (source (origin
  62             (method url-fetch)
  63             (uri (string-append "mirror://gnu/mpfr/mpfr-" version
  64                                 ".tar.xz"))
  65             (sha256 (base32
  66                      "0fs501qi8l523gs3cpy4jjcnvwxggyfbklcys80wq236xx3hz79r"))))
  67    (build-system gnu-build-system)
  68    (outputs '("out" "debug"))
  69    (propagated-inputs `(("gmp" ,gmp)))            ; <mpfr.h> refers to <gmp.h>
  70    (synopsis "C library for arbitrary precision floating-point arithmetic")
  71    (description
  72     "GNU MPFR is a C library for performing multiple-precision,
  73 floating-point computations with correct rounding.")
  74    (license lgpl3+)
  75    (home-page "http://www.mpfr.org/")))
  76
  77 (define-public mpc
  78   (package
  79    (name "mpc")
  80    (version "1.0.2")
  81    (source (origin
  82             (method url-fetch)
  83             (uri (string-append
  84                   "mirror://gnu/mpc/mpc-" version ".tar.gz"))
  85             (sha256 (base32
  86                      "1264h3ivldw5idph63x35dqqdzqqbxrm5vlir0xyx727i96zaqdm"))))
  87    (build-system gnu-build-system)
  88    (outputs '("out" "debug"))
  89    (propagated-inputs `(("gmp" ,gmp)              ; <mpc.h> refers to both
  90                         ("mpfr" ,mpfr)))
  91    (synopsis "C library for arbitrary precision complex arithmetic")
  92    (description
  93     "GNU MPC is a C library for performing arithmetic on complex numbers.
  94 It supports arbitrarily high precision and it correctly rounds the results.")
  95    (license lgpl3+)
  96    (home-page "http://mpc.multiprecision.org/")))