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233e7676 | 1 | ;;; GNU Guix --- Functional package management for GNU |
704197f4 | 2 | ;;; Copyright © 2012, 2013 Ludovic Courtès <ludo@gnu.org> |
c44899a2 | 3 | ;;; |
233e7676 | 4 | ;;; This file is part of GNU Guix. |
c44899a2 | 5 | ;;; |
233e7676 | 6 | ;;; GNU Guix is free software; you can redistribute it and/or modify it |
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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 | ;;; | |
233e7676 | 11 | ;;; GNU Guix is distributed in the hope that it will be useful, but |
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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 | |
233e7676 | 17 | ;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>. |
c44899a2 | 18 | |
1ffa7090 | 19 | (define-module (gnu packages multiprecision) |
4a44e743 | 20 | #:use-module (guix licenses) |
59a43334 | 21 | #:use-module (gnu packages) |
1ffa7090 | 22 | #:use-module (gnu packages m4) |
c44899a2 | 23 | #:use-module (guix packages) |
87f5d366 | 24 | #:use-module (guix download) |
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25 | #:use-module (guix build-system gnu)) |
26 | ||
27 | (define-public gmp | |
28 | (package | |
29 | (name "gmp") | |
8572bf5e | 30 | (version "5.1.2") |
c44899a2 | 31 | (source (origin |
87f5d366 | 32 | (method url-fetch) |
704197f4 | 33 | (uri |
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34 | (string-append "mirror://gnu/gmp/gmp-" |
35 | version ".tar.xz")) | |
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36 | (sha256 |
37 | (base32 | |
8572bf5e | 38 | "1hnbxz7a6jrli8ph27i8zb6k2f456zn6l5xi78yhskzbxjk47nf7")))) |
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39 | (build-system gnu-build-system) |
40 | (native-inputs `(("m4" ,m4))) | |
41 | (arguments `(#:configure-flags | |
42 | '(;; Build a "fat binary", with routines for several | |
43 | ;; sub-architectures. | |
44 | "--enable-fat" | |
45 | "--enable-cxx"))) | |
f50d2669 | 46 | (synopsis "Multiple-precision arithmetic library") |
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47 | (description |
48 | "GMP is a free library for arbitrary precision arithmetic, operating on | |
49 | signed integers, rational numbers, and floating point numbers. There is no | |
50 | practical limit to the precision except the ones implied by the available | |
51 | memory in the machine GMP runs on. GMP has a rich set of functions, and the | |
52 | functions have a regular interface. | |
53 | ||
54 | The main target applications for GMP are cryptography applications and | |
55 | research, Internet security applications, algebra systems, computational | |
56 | algebra research, etc. | |
57 | ||
58 | GMP is carefully designed to be as fast as possible, both for small operands | |
59 | and for huge operands. The speed is achieved by using fullwords as the basic | |
60 | arithmetic type, by using fast algorithms, with highly optimised assembly | |
61 | code for the most common inner loops for a lot of CPUs, and by a general | |
62 | emphasis on speed. | |
63 | ||
64 | GMP is faster than any other bignum library. The advantage for GMP increases | |
65 | with the operand sizes for many operations, since GMP uses asymptotically | |
66 | faster algorithms.") | |
4a44e743 | 67 | (license lgpl3+) |
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68 | (home-page "http://gmplib.org/"))) |
69 | ||
70 | (define-public mpfr | |
71 | (package | |
72 | (name "mpfr") | |
14a3a673 | 73 | (version "3.1.2") |
c44899a2 | 74 | (source (origin |
87f5d366 | 75 | (method url-fetch) |
0db342a5 | 76 | (uri (string-append "mirror://gnu/mpfr/mpfr-" version |
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77 | ".tar.xz")) |
78 | (sha256 (base32 | |
14a3a673 | 79 | "0fs501qi8l523gs3cpy4jjcnvwxggyfbklcys80wq236xx3hz79r")))) |
c44899a2 | 80 | (build-system gnu-build-system) |
a6ef51e3 | 81 | (propagated-inputs `(("gmp" ,gmp))) ; <mpfr.h> refers to <gmp.h> |
f50d2669 | 82 | (synopsis "C library for arbitrary precision floating-point arithmetic") |
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83 | (description |
84 | "The GNU MPFR library is a C library for multiple-precision | |
85 | floating-point computations with correct rounding. MPFR is based on the GMP | |
86 | multiple-precision library. | |
87 | ||
88 | The main goal of MPFR is to provide a library for multiple-precision | |
89 | floating-point computation which is both efficient and has a well-defined | |
90 | semantics. It copies the good ideas from the ANSI/IEEE-754 standard for | |
91 | double-precision floating-point arithmetic (53-bit mantissa).") | |
4a44e743 | 92 | (license lgpl3+) |
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93 | (home-page "http://www.mpfr.org/"))) |
94 | ||
95 | (define-public mpc | |
96 | (package | |
97 | (name "mpc") | |
8e1cd713 | 98 | (version "1.0.1") |
c44899a2 | 99 | (source (origin |
87f5d366 | 100 | (method url-fetch) |
c44899a2 | 101 | (uri (string-append |
8e1cd713 | 102 | "mirror://gnu/mpc/mpc-" version ".tar.gz")) |
c44899a2 | 103 | (sha256 (base32 |
8e1cd713 | 104 | "1zq0fidp1jii2j5k5n9hmx55a6wwid33gjzhimvxq9d5zrf82npd")))) |
c44899a2 | 105 | (build-system gnu-build-system) |
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106 | (propagated-inputs `(("gmp" ,gmp) ; <mpc.h> refers to both |
107 | ("mpfr" ,mpfr))) | |
f50d2669 | 108 | (synopsis "C library for arbitrary precision complex arithmetic") |
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109 | (description |
110 | "GNU MPC is a C library for the arithmetic of complex numbers with | |
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111 | arbitrarily high precision and correct rounding of the result. It extends |
112 | the principles of the IEEE-754 standard for fixed precision real floating | |
113 | point numbers to complex numbers, providing well-defined semantics for | |
114 | every operation. At the same time, speed of operation at high precision | |
115 | is a major design goal. The library is built upon and follows the same | |
116 | principles as GNU MPFR.") | |
4a44e743 | 117 | (license lgpl3+) |
c44899a2 | 118 | (home-page "http://mpc.multiprecision.org/"))) |