gnu/packages/multiprecision.scm

   1 ;;; GNU Guix --- Functional package management for GNU
   2 ;;; Copyright © 2012, 2013, 2015 Ludovic Courtès <ludo@gnu.org>
   3 ;;; Copyright © 2014 Mark H Weaver <mhw@netris.org>
   4 ;;; Copyright © 2015 Andreas Enge <andreas@enge.fr>
   5 ;;; Copyright © 2016 Nicolas Goaziou <mail@nicolasgoaziou.fr>
   6 ;;; Copyright © 2016 Jan Nieuwenhuizen <janneke@gnu.org>
   7 ;;; Copyright © 2018 Tobias Geerinckx-Rice <me@tobias.gr>
   8 ;;;
   9 ;;; This file is part of GNU Guix.
  10 ;;;
  11 ;;; GNU Guix is free software; you can redistribute it and/or modify it
  12 ;;; under the terms of the GNU General Public License as published by
  13 ;;; the Free Software Foundation; either version 3 of the License, or (at
  14 ;;; your option) any later version.
  15 ;;;
  16 ;;; GNU Guix is distributed in the hope that it will be useful, but
  17 ;;; WITHOUT ANY WARRANTY; without even the implied warranty of
  18 ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  19 ;;; GNU General Public License for more details.
  20 ;;;
  21 ;;; You should have received a copy of the GNU General Public License
  22 ;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.
  23
  24 (define-module (gnu packages multiprecision)
  25   #:use-module (guix licenses)
  26   #:use-module (gnu packages)
  27   #:use-module (gnu packages m4)
  28   #:use-module (guix packages)
  29   #:use-module (guix download)
  30   #:use-module (guix utils)
  31   #:use-module (guix build-system gnu))
  32
  33 (define-public gmp
  34   (package
  35    (name "gmp")
  36    (version "6.1.2")
  37    (source (origin
  38             (method url-fetch)
  39             (uri
  40              (string-append "mirror://gnu/gmp/gmp-"
  41                             version ".tar.xz"))
  42             (sha256
  43              (base32
  44               "04hrwahdxyqdik559604r7wrj9ffklwvipgfxgj4ys4skbl6bdc7"))
  45             (patches (search-patches "gmp-faulty-test.patch"))))
  46    (build-system gnu-build-system)
  47    (native-inputs `(("m4" ,m4)))
  48    (outputs '("out" "debug"))
  49    (arguments `(#:parallel-tests? #f ; mpz/reuse fails otherwise
  50                 #:configure-flags
  51                 '(;; Build a "fat binary", with routines for several
  52                   ;; sub-architectures.
  53                   "--enable-fat"
  54                   "--enable-cxx"
  55                   ,@(cond ((target-mingw?)
  56                            ;; Static and shared cannot be built in one go:
  57                            ;; they produce different headers.  We need shared.
  58                            `("--disable-static"
  59                              "--enable-shared"))
  60                           (else '())))))
  61    (synopsis "Multiple-precision arithmetic library")
  62    (description
  63     "@dfn{GMP} (the GNU Multiple Precision Arithmetic Library) is a library for
  64 arbitrary-precision arithmetic, operating on signed integers, rational numbers
  65 and floating point numbers.  The precision is only limited by the available
  66 memory.  The library is highly optimized, with a design focus on execution
  67 speed.  It is aimed at use in, for example, cryptography and computational
  68 algebra.")
  69    (license lgpl3+)
  70    (home-page "https://gmplib.org/")))
  71
  72 (define-public gmp-6.0
  73   ;; We keep this one around to bootstrap GCC, to work around a compilation
  74   ;; issue on ARM.  See
  75   ;; <https://gmplib.org/list-archives/gmp-bugs/2015-December/003848.html>.
  76   (package
  77     (inherit gmp)
  78     (version "6.0.0a")
  79     (source (origin
  80               (method url-fetch)
  81               (uri (string-append "mirror://gnu/gmp/gmp-"
  82                                   version ".tar.xz"))
  83               (sha256
  84                (base32
  85                 "0r5pp27cy7ch3dg5v0rsny8bib1zfvrza6027g2mp5f6v8pd6mli"))
  86               (patches (search-patches "gmp-arm-asm-nothumb.patch"
  87                                        "gmp-faulty-test.patch"))))))
  88
  89 (define-public mpfr
  90   (package
  91    (name "mpfr")
  92    (version "3.1.6")
  93    (source (origin
  94             (method url-fetch)
  95             (uri (string-append "mirror://gnu/mpfr/mpfr-" version
  96                                 ".tar.xz"))
  97             (sha256 (base32
  98                      "0l598h9klpgkz2bp0rxiqb90mkqh9f2f81n5rpy191j00hdaqqks"))))
  99    (build-system gnu-build-system)
 100    (outputs '("out" "debug"))
 101    (propagated-inputs `(("gmp" ,gmp)))            ; <mpfr.h> refers to <gmp.h>
 102    (synopsis "C library for arbitrary-precision floating-point arithmetic")
 103    (description
 104     "GNU@tie{}@dfn{MPFR} (Multiple Precision Floating-Point Reliably) is a C
 105 library for performing multiple-precision, floating-point computations with
 106 correct rounding.")
 107    (license lgpl3+)
 108    (home-page "http://www.mpfr.org/")))
 109
 110 (define-public mpc
 111   (package
 112    (name "mpc")
 113    (version "1.0.3")
 114    (source (origin
 115             (method url-fetch)
 116             (uri (string-append
 117                   "mirror://gnu/mpc/mpc-" version ".tar.gz"))
 118             (sha256
 119               (base32
 120                 "1hzci2zrrd7v3g1jk35qindq05hbl0bhjcyyisq9z209xb3fqzb1"))))
 121    (build-system gnu-build-system)
 122    (outputs '("out" "debug"))
 123    (propagated-inputs `(("gmp" ,gmp)              ; <mpc.h> refers to both
 124                         ("mpfr" ,mpfr)))
 125    (synopsis "C library for arbitrary-precision complex arithmetic")
 126    (description
 127     "GNU@tie{}@dfn{MPC} (Multiple Precision Complex library) is a C library for
 128 performing arithmetic on complex numbers.  It supports arbitrarily high
 129 precision and correctly rounds the results.")
 130    (license lgpl3+)
 131    (home-page "http://multiprecision.org/mpc/")))
 132
 133 (define-public mpfi
 134   (package
 135     (name "mpfi")
 136     (version "1.5.3")
 137     (source
 138      (origin
 139        (method url-fetch)
 140        (uri (string-append "https://gforge.inria.fr/frs/download.php"
 141                            "/latestfile/181/" name "-" version ".tar.bz2"))
 142        (sha256
 143         (base32 "0bqr8yibl7jbrp0bw7xk1lm7nis7rv26jsz6y8ycvih8n9bx90r3"))))
 144     (build-system gnu-build-system)
 145     (propagated-inputs `(("gmp" ,gmp)   ; <mpfi.h> refers to both
 146                          ("mpfr" ,mpfr)))
 147     (synopsis "C library for arbitrary-precision interval arithmetic")
 148     (description
 149      "@dfn{MPFI} (Multiple Precision Floating-point Interval) is a portable C
 150 library for arbitrary-precision interval arithmetic, with intervals represented
 151 using MPFR reliable floating-point numbers.  It's based on the @dfn{GMP} (GNU
 152 Multiple Precision Arithmetic) and GNU@tie{}@dfn{MPFR} (Multiple Precision
 153 Floating-Point Reliably) libraries.
 154
 155 The purpose of arbitrary-precision interval arithmetic is to get results that
 156 are both guaranteed, thanks to interval computation, and accurate, thanks to
 157 multiple-precision arithmetic.")
 158     (license lgpl2.1+)
 159     (home-page "https://perso.ens-lyon.fr/nathalie.revol/software.html")))