* gnu/packages/multiprecision.scm (libtomcrypt)[arguments]: Adjust 'prepare-build phase to patch libtomcrypt.pc to link tommath.
		
			
				
	
	
		
			492 lines
		
	
	
	
		
			20 KiB
		
	
	
	
		
			Scheme
		
	
	
	
	
	
			
		
		
	
	
			492 lines
		
	
	
	
		
			20 KiB
		
	
	
	
		
			Scheme
		
	
	
	
	
	
;;; GNU Guix --- Functional package management for GNU
 | 
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;;; Copyright © 2012, 2013, 2015 Ludovic Courtès <ludo@gnu.org>
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;;; Copyright © 2014 Mark H Weaver <mhw@netris.org>
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;;; Copyright © 2015, 2018 Andreas Enge <andreas@enge.fr>
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;;; Copyright © 2016, 2020 Nicolas Goaziou <mail@nicolasgoaziou.fr>
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;;; Copyright © 2016, 2020 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
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;;; Copyright © 2018, 2019 Tobias Geerinckx-Rice <me@tobias.gr>
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;;; Copyright © 2018 Eric Bavier <bavier@member.fsf.org>
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;;; Copyright © 2018, 2019, 2021 Efraim Flashner <efraim@flashner.co.il>
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;;;
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;;; This file is part of GNU Guix.
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;;;
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;;; GNU Guix is free software; you can redistribute it and/or modify it
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;;; under the terms of the GNU General Public License as published by
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;;; the Free Software Foundation; either version 3 of the License, or (at
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;;; your option) any later version.
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;;;
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						|
;;; GNU Guix is distributed in the hope that it will be useful, but
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						|
;;; WITHOUT ANY WARRANTY; without even the implied warranty of
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;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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;;; GNU General Public License for more details.
 | 
						|
;;;
 | 
						|
;;; You should have received a copy of the GNU General Public License
 | 
						|
;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.
 | 
						|
 | 
						|
(define-module (gnu packages multiprecision)
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						|
  #:use-module (guix licenses)
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						|
  #:use-module (gnu packages)
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						|
  #:use-module (gnu packages autotools)
 | 
						|
  #:use-module (gnu packages m4)
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						|
  #:use-module (gnu packages gcc)
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						|
  #:use-module (gnu packages texinfo)
 | 
						|
  #:use-module (guix packages)
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						|
  #:use-module (guix download)
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						|
  #:use-module (guix utils)
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						|
  #:use-module (guix build-system gnu))
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						|
 | 
						|
(define-public gmp
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  (package
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   (name "gmp")
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   (version "6.2.0")
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   (source (origin
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            (method url-fetch)
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						|
            (uri
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						|
             (string-append "mirror://gnu/gmp/gmp-"
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						|
                            version ".tar.xz"))
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						|
            (sha256
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						|
             (base32
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						|
              "09hmg8k63mbfrx1x3yy6y1yzbbq85kw5avbibhcgrg9z3ganr3i5"))
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						|
            (patches (search-patches "gmp-faulty-test.patch"))))
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						|
   (build-system gnu-build-system)
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						|
   (native-inputs `(("m4" ,m4)))
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						|
   (outputs '("out" "debug"))
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						|
   (arguments
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						|
    `(#:parallel-tests? #f ; mpz/reuse fails otherwise
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						|
      #:configure-flags
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						|
      '(;; Build a "fat binary", with routines for several
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						|
        ;; sub-architectures.
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						|
        "--enable-fat"
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						|
        "--enable-cxx"
 | 
						|
        ,@(cond ((target-mingw?)
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                 ;; Static and shared cannot be built in one go:
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						|
                 ;; they produce different headers.  We need shared.
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						|
                 `("--disable-static"
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						|
                   "--enable-shared"))
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						|
                (else '())))
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						|
      ;; Remove after core-updates merge.
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						|
      ;; Workaround for gcc-7 transition breakage, -system and cross-build,
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						|
      ;; Note: See <http://bugs.gnu.org/22186> for why not 'CPATH'.
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      ;; Note: See <http://bugs.gnu.org/30756> for why not 'C_INCLUDE_PATH' & co.
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						|
      ,@(if (target-mingw?)
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            `(#:phases
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						|
              (modify-phases %standard-phases
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						|
                (add-before 'configure 'setenv
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						|
                  (lambda _
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						|
                    (let ((gcc (assoc-ref %build-inputs "cross-gcc"))
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						|
                          (libc (assoc-ref %build-inputs "cross-libc")))
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						|
                      (setenv "CROSS_CPLUS_INCLUDE_PATH"
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						|
                              (string-append gcc "/include/c++"
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                                             ":" gcc "/include"
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						|
                                             ":" libc "/include"))
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						|
                      (format #t "environment variable `CROSS_CPLUS_INCLUDE_PATH' set to `~a'\n"
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						|
                              (getenv "CROSS_CPLUS_INCLUDE_PATH"))
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						|
                      #t)))))
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						|
            '())))
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						|
   (synopsis "Multiple-precision arithmetic library")
 | 
						|
   (description
 | 
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    "The @acronym{GMP, the GNU Multiple Precision Arithmetic} library performs
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arbitrary-precision arithmetic on signed integers, rational numbers and floating
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point numbers.  The precision is only limited by the available memory.
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The library is highly optimized, with a design focus on execution speed.
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It is aimed at use in, for example, cryptography and computational algebra.")
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   (license lgpl3+)
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   (home-page "https://gmplib.org/")))
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(define-public gmp-6.0
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  ;; We keep this one around to bootstrap GCC, to work around a compilation
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  ;; issue on ARM.  See
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  ;; <https://gmplib.org/list-archives/gmp-bugs/2015-December/003848.html>.
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  (package
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    (inherit gmp)
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    (version "6.0.0a")
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    (source (origin
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              (method url-fetch)
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              (uri (string-append "mirror://gnu/gmp/gmp-"
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                                  version ".tar.xz"))
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              (sha256
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               (base32
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                "0r5pp27cy7ch3dg5v0rsny8bib1zfvrza6027g2mp5f6v8pd6mli"))
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              (patches (search-patches "gmp-arm-asm-nothumb.patch"
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                                       "gmp-faulty-test.patch"))))))
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						|
 | 
						|
(define-public mpfr
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  (package
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   (name "mpfr")
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   (version "4.0.2")
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   (source (origin
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            (method url-fetch)
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            (uri (string-append "mirror://gnu/mpfr/mpfr-" version
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                                ".tar.xz"))
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            (sha256 (base32
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                     "12m3amcavhpqygc499s3fzqlb8f2j2rr7fkqsm10xbjfc04fffqx"))))
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   (build-system gnu-build-system)
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   (outputs '("out" "debug"))
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   (propagated-inputs `(("gmp" ,gmp)))            ; <mpfr.h> refers to <gmp.h>
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   (synopsis "C library for arbitrary-precision floating-point arithmetic")
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   (description
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    "GNU@tie{}@acronym{MPFR, Multiple Precision Floating-Point Reliably} is a C
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library for performing multiple-precision, floating-point computations with
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correct rounding.")
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   (license lgpl3+)
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   (home-page "https://www.mpfr.org/")))
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(define-public mpc
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  (package
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   (name "mpc")
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   (version "1.1.0")
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   (source (origin
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            (method url-fetch)
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            (uri (string-append
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                  "mirror://gnu/mpc/mpc-" version ".tar.gz"))
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            (sha256
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              (base32
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                "0biwnhjm3rx3hc0rfpvyniky4lpzsvdcwhmcn7f0h4iw2hwcb1b9"))))
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   (build-system gnu-build-system)
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   (outputs '("out" "debug"))
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   (propagated-inputs `(("gmp" ,gmp)              ; <mpc.h> refers to both
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                        ("mpfr" ,mpfr)))
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   (synopsis "C library for arbitrary-precision complex arithmetic")
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   (description
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    "GNU@tie{}@acronym{MPC, Multiple Precision Complex library} is a C library
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for performing arithmetic on complex numbers.  It supports arbitrarily high
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precision and correctly rounds the results.")
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   (license lgpl3+)
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   (home-page "http://www.multiprecision.org/mpc/")))
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(define-public mpfi
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  (package
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    (name "mpfi")
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    (version "1.5.4")
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    (source
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     (origin
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       (method url-fetch)
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       (uri (string-append "https://gforge.inria.fr/frs/download.php"
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                           "/latestfile/181/mpfi-" version ".tgz"))
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       (sha256
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        (base32 "0mismr1ll3wp788dq2n22s5irm0dziy75byyfdwz22kjbmckhf9v"))))
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    (build-system gnu-build-system)
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    (arguments
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     `(#:tests? #f                      ;tests are broken in this release
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       #:configure-flags '("--enable-static=no")))
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						|
    (native-inputs
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     `(("automake" ,automake)
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       ("autoreconf" ,autoconf)
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       ("libtool" ,libtool)
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       ("texinfo" ,texinfo)))
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						|
    (propagated-inputs
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     `(("gmp" ,gmp)                     ; <mpfi.h> refers to both
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       ("mpfr" ,mpfr)))
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    (home-page "https://gforge.inria.fr/projects/mpfi/")
 | 
						|
    (synopsis "C library for arbitrary-precision interval arithmetic")
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						|
    (description
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     "@acronym{MPFI, Multiple Precision Floating-point Interval} is a portable C
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library for arbitrary-precision interval arithmetic, with intervals represented
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using MPFR reliable floating-point numbers.  It's based on the @acronym{GMP, GNU
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Multiple Precision Arithmetic} and GNU@tie{}@acronym{MPFR, Multiple Precision
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Floating-Point Reliably} libraries.
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						|
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The purpose of arbitrary-precision interval arithmetic is to get results that
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are both guaranteed, thanks to interval computation, and accurate, thanks to
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multiple-precision arithmetic.")
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    (license lgpl2.1+)))
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(define-public irram
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  (package
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    (name "irram")
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    (version "2013_01")
 | 
						|
    (source
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						|
     (origin
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       (method url-fetch)
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						|
       (uri (string-append "http://irram.uni-trier.de/irram-files/iRRAM_"
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						|
                           version ".tar.bz2"))
 | 
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       (sha256
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        (base32 "1cdmvb4hsa161rfdjqyhd9sb3fcr43p3a6nsj7cb4kn9f94qmjpj"))))
 | 
						|
    (build-system gnu-build-system)
 | 
						|
    (propagated-inputs `(("gmp" ,gmp)   ; <mpfi.h> refers to both
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                         ("mpfr" ,mpfr)))
 | 
						|
    (arguments
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						|
     `(#:parallel-build? #f))
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						|
    (synopsis "C++ package for real arithmetic based on the Real-RAM concept")
 | 
						|
    (description
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						|
     "@dfn{iRRAM} is a C++ package for error-free real arithmetic based on
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the concept of a Real-RAM.  Its capabilities range from ordinary arithmetic
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						|
over trigonometric functions to linear algebra and differential
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equations.  A program using iRRAM is coded in ordinary C++, but may use a
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						|
special class that behaves like real numbers without any
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error.  Additionally, iRRAM uses the concept of multi-valued functions.")
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						|
    (license lgpl2.0+)
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						|
    (home-page "http://irram.uni-trier.de/")))
 | 
						|
 | 
						|
(define-public qd
 | 
						|
  (package
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						|
    (name "qd")
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						|
    (version "2.3.22")
 | 
						|
    (source
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						|
     (origin
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						|
       (method url-fetch)
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       (uri (string-append "https://crd-legacy.lbl.gov/~dhbailey/mpdist/qd-"
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						|
                           version ".tar.gz"))
 | 
						|
       (sha256
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        (base32 "1lq609rsp6zpg7zda75lyxzzk1fabzp4jn88j7xfk84mdgjgzh9h"))))
 | 
						|
    (build-system gnu-build-system)
 | 
						|
    (native-inputs
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     `(("gfortran" ,gfortran)))
 | 
						|
    (arguments
 | 
						|
     `(#:configure-flags `("--disable-enable_fma" ;weird :/
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						|
                           "--enable-shared"
 | 
						|
                           ,,@(if (string-prefix? "aarch64"
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						|
                                                  (or (%current-target-system)
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						|
                                                      (%current-system)))
 | 
						|
                                  ;; XXX: The qd_test test fails numerical
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						|
                                  ;; accuracy checks for 'dd_real::exp()' on
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						|
                                  ;; aarch64 with GCC 5.4 at -O2.  Disabling
 | 
						|
                                  ;; expensive optimizations lets it pass.
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                                  '("CXXFLAGS=-O3 -fno-expensive-optimizations")
 | 
						|
                                  '("CXXFLAGS=-O3")))))
 | 
						|
    (home-page "https://www.davidhbailey.com/dhbsoftware/")
 | 
						|
    (synopsis "Double-double and quad-double library")
 | 
						|
    (description "This package supports both a double-double
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datatype (approx. 32 decimal digits) and a quad-double datatype (approx. 64
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decimal digits).  The computational library is written in C++.  Both C++ and
 | 
						|
Fortran-90 high-level language interfaces are provided to permit one to
 | 
						|
convert an existing C++ or Fortran-90 program to use the library with only
 | 
						|
minor changes to the source code.  In most cases only a few type statements
 | 
						|
and (for Fortran-90 programs) read/write statements need to be changed.  PSLQ
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and numerical quadrature programs are included.")
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						|
    (license bsd-3)))
 | 
						|
 | 
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(define-public tomsfastmath
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  (package
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    (name "tomsfastmath")
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    (version "0.13.1")
 | 
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    (synopsis "Large integer arithmetic library")
 | 
						|
    (source (origin
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              (method url-fetch)
 | 
						|
              (uri (string-append "https://github.com/libtom/tomsfastmath/"
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                                  "releases/download/v" version "/"
 | 
						|
                                  "tfm-" version ".tar.xz"))
 | 
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              (sha256
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						|
               (base32
 | 
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                "0f0pmiaskh89sp0q933pafxb914shpaj5ad8sb5rzk1wv8d7mja7"))))
 | 
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    (build-system gnu-build-system)
 | 
						|
    (native-inputs
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     `(("libtool" ,libtool)))
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						|
    (arguments
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     `(#:make-flags (list "-f" "makefile.shared"
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                          (string-append "LIBPATH=" %output "/lib")
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                          (string-append "INCPATH=" %output "/include")
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                          "GROUP=root" "USER=root"
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                          "CC=gcc")
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						|
       #:phases
 | 
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       (modify-phases %standard-phases
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         (delete 'configure)            ; no configuration
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         (replace 'check
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						|
           (lambda* (#:key make-flags #:allow-other-keys)
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						|
             (apply invoke "make"
 | 
						|
                    "stest" "test_standalone"
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						|
                    make-flags)
 | 
						|
             (invoke "./stest")
 | 
						|
             (invoke "./test")))
 | 
						|
         (add-before 'install 'install-nogroup
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						|
           (lambda _
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						|
             ;; Let permissions inherit from the current process.
 | 
						|
             (substitute* "makefile.shared"
 | 
						|
               (("-g \\$\\(GROUP\\) -o \\$\\(USER\\)") ""))
 | 
						|
             #t))
 | 
						|
         (add-after 'install 'install-doc
 | 
						|
           (lambda* (#:key outputs #:allow-other-keys)
 | 
						|
             (let ((docdir (string-append (assoc-ref outputs "out")
 | 
						|
                                          "/share/doc/tomsfastmath")))
 | 
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               (install-file "doc/tfm.pdf" docdir)
 | 
						|
               #t)))
 | 
						|
         (add-after 'install 'install-pc
 | 
						|
           (lambda* (#:key outputs #:allow-other-keys)
 | 
						|
             (let* ((out (assoc-ref outputs "out"))
 | 
						|
                    (pc-dir (string-append out "/lib/pkgconfig")))
 | 
						|
               (call-with-output-file "tomsfastmath.pc"
 | 
						|
                 (lambda (port)
 | 
						|
                   (format port "~
 | 
						|
Name: TomsFastMath
 | 
						|
Description: ~a
 | 
						|
Version: ~a
 | 
						|
Libs: -L~a/lib -ltfm~%"
 | 
						|
                           ,synopsis ,version out)))
 | 
						|
               (install-file "tomsfastmath.pc" pc-dir)
 | 
						|
               #t))))))
 | 
						|
    (home-page "https://www.libtom.net/TomsFastMath/")
 | 
						|
    (description "TomsFastMath is a large integer library written in portable
 | 
						|
ISO C.  It is a port of LibTomMath with optional support for inline assembler
 | 
						|
multiplies.")
 | 
						|
    (license public-domain)))
 | 
						|
 | 
						|
(define-public libtomcrypt
 | 
						|
  (package
 | 
						|
    (name "libtomcrypt")
 | 
						|
    (version "1.18.2")
 | 
						|
    (outputs '("out" "static"))
 | 
						|
    (source
 | 
						|
      (origin
 | 
						|
        (method url-fetch)
 | 
						|
        (uri (string-append "https://github.com/libtom/libtomcrypt"
 | 
						|
                            "/releases/download/v" version
 | 
						|
                            "/crypt-" version ".tar.xz"))
 | 
						|
        (sha256
 | 
						|
         (base32
 | 
						|
          "113vfrgapyv72lalhd3nkw7jnks8az0gcb5wqn9hj19nhcxlrbcn"))
 | 
						|
        (modules '((guix build utils)))
 | 
						|
        (snippet
 | 
						|
         '(begin
 | 
						|
            ;; Patch CVE-2019-17362
 | 
						|
            ;; https://github.com/libtom/libtomcrypt/commit/25c26a3b7a9ad8192ccc923e15cf62bf0108ef94
 | 
						|
            (substitute* "src/pk/asn1/der/utf8/der_decode_utf8_string.c"
 | 
						|
              (("z > 4") "z == 1 || z > 4"))
 | 
						|
            #t))))
 | 
						|
    (build-system gnu-build-system)
 | 
						|
    (arguments
 | 
						|
     `(#:phases
 | 
						|
       (modify-phases %standard-phases
 | 
						|
         (delete 'configure) ; no configure
 | 
						|
         (add-after 'unpack 'prepare-build
 | 
						|
           (lambda _
 | 
						|
             ;; We want the shared library by default so force it to be the
 | 
						|
             ;; default makefile target.
 | 
						|
             (delete-file "makefile")
 | 
						|
             (symlink "makefile.shared" "makefile")
 | 
						|
             ;; We link to libtommath, so we need to add it to the pc file
 | 
						|
             (substitute* "libtomcrypt.pc.in"
 | 
						|
               (("-ltomcrypt") "-ltomcrypt -ltommath"))
 | 
						|
             #t))
 | 
						|
         (add-after 'build 'build-static
 | 
						|
           (lambda* (#:key make-flags #:allow-other-keys)
 | 
						|
             (apply invoke "make" "-f" "makefile.unix" make-flags)))
 | 
						|
         (replace 'check
 | 
						|
           (lambda* (#:key test-target make-flags #:allow-other-keys)
 | 
						|
             (apply invoke "make" "-f" "makefile.unix" test-target make-flags)
 | 
						|
             (invoke "./test")))
 | 
						|
         (add-after 'install 'install-static-library
 | 
						|
           (lambda* (#:key outputs #:allow-other-keys)
 | 
						|
             (let ((out (assoc-ref outputs "out"))
 | 
						|
                   (static (assoc-ref outputs "static")))
 | 
						|
               (mkdir-p (string-append static "/lib"))
 | 
						|
               (mkdir-p (string-append static "/include"))
 | 
						|
               (rename-file (string-append out "/lib/libtomcrypt.a")
 | 
						|
                            (string-append static "/lib/libtomcrypt.a"))
 | 
						|
               (copy-recursively (string-append out "/include")
 | 
						|
                                 (string-append static "/include"))
 | 
						|
               #t))))
 | 
						|
       #:test-target "test"
 | 
						|
       #:make-flags
 | 
						|
       (list (string-append "PREFIX=" (assoc-ref %outputs "out"))
 | 
						|
             "CFLAGS += -DLTM_DESC -DUSE_LTM"
 | 
						|
             (string-append "EXTRALIBS=" (assoc-ref %build-inputs "libtommath")
 | 
						|
                            "/lib/libtommath.so")
 | 
						|
             (string-append "CC=" ,(cc-for-target)))))
 | 
						|
    (native-inputs
 | 
						|
     `(("libtool" ,libtool)))
 | 
						|
    (inputs
 | 
						|
     `(("libtommath" ,libtommath)))
 | 
						|
    (home-page "https://www.libtom.net/LibTomCrypt/")
 | 
						|
    (synopsis "Cryptographic toolkit")
 | 
						|
    (description "LibTomCrypt is a fairly comprehensive, modular and portable
 | 
						|
cryptographic toolkit that provides developers with a vast array of well known
 | 
						|
published block ciphers, one-way hash functions, chaining modes, pseudo-random
 | 
						|
number generators, public key cryptography and a plethora of other routines.")
 | 
						|
    (properties `((lint-hidden-cve . ("CVE-2019-17362"))))
 | 
						|
    (license unlicense)))
 | 
						|
 | 
						|
(define-public libtommath
 | 
						|
  (package
 | 
						|
    (name "libtommath")
 | 
						|
    (version "1.2.0")
 | 
						|
    (outputs '("out" "static"))
 | 
						|
    (source
 | 
						|
      (origin
 | 
						|
        (method url-fetch)
 | 
						|
        (uri (string-append "https://github.com/libtom/libtommath/releases/"
 | 
						|
                            "download/v" version "/ltm-" version ".tar.xz"))
 | 
						|
        (sha256
 | 
						|
         (base32
 | 
						|
          "1c8q1qy88cjhdjlk3g24mra94h34c1ldvkjz0n2988c0yvn5xixp"))))
 | 
						|
    (build-system gnu-build-system)
 | 
						|
    (arguments
 | 
						|
     '(#:phases
 | 
						|
       (modify-phases %standard-phases
 | 
						|
         (delete 'configure) ; no configure
 | 
						|
         (add-after 'unpack 'prepare-build
 | 
						|
           (lambda _
 | 
						|
             ;; We want the shared library by default so force it to be the
 | 
						|
             ;; default makefile target.
 | 
						|
             (delete-file "makefile")
 | 
						|
             (symlink "makefile.shared" "makefile")
 | 
						|
             #t))
 | 
						|
         (add-after 'install 'remove-static-library
 | 
						|
           (lambda* (#:key outputs #:allow-other-keys)
 | 
						|
             (delete-file (string-append (assoc-ref outputs "out")
 | 
						|
                                         "/lib/libtommath.a"))
 | 
						|
             #t))
 | 
						|
         (replace 'check
 | 
						|
           (lambda* (#:key test-target make-flags #:allow-other-keys)
 | 
						|
             (apply invoke "make" test-target make-flags)
 | 
						|
             (invoke "sh" "test")))
 | 
						|
         (add-after 'install 'install-static-library
 | 
						|
           (lambda* (#:key outputs #:allow-other-keys)
 | 
						|
             (invoke "make" "-f" "makefile.unix" "install"
 | 
						|
                     (string-append "PREFIX=" (assoc-ref outputs "static"))
 | 
						|
                     (string-append "CC=" (which "gcc"))))))
 | 
						|
       #:test-target "test"
 | 
						|
       #:make-flags (list (string-append "PREFIX=" (assoc-ref %outputs "out"))
 | 
						|
                          "CC=gcc")))
 | 
						|
    (native-inputs
 | 
						|
     `(("libtool" ,libtool)))
 | 
						|
    (home-page "https://www.libtom.net/LibTomMath/")
 | 
						|
    (synopsis "Portable number theoretic multiple-precision integer library")
 | 
						|
    (description "LibTomMath is a portable number theoretic multiple-precision
 | 
						|
integer library written entirely in C.  It's designed to provide an API that is
 | 
						|
simple to work with that provides fairly efficient routines that build out of
 | 
						|
the box without configuration.")
 | 
						|
    (license unlicense)))
 | 
						|
 | 
						|
(define-public libtommath-1.1
 | 
						|
  (package
 | 
						|
    (inherit libtommath)
 | 
						|
    (version "1.1.0")
 | 
						|
    (source
 | 
						|
      (origin
 | 
						|
        (method url-fetch)
 | 
						|
        (uri (string-append "https://github.com/libtom/libtommath/releases/"
 | 
						|
                            "download/v" version "/ltm-" version ".tar.xz"))
 | 
						|
        (sha256
 | 
						|
         (base32
 | 
						|
          "1bbyagqzfdbg37k1n08nsqzdf44z8zsnjjinqbsyj7rxg246qilh"))
 | 
						|
        (patches (search-patches "libtommath-fix-linkage.patch"))))
 | 
						|
    (arguments
 | 
						|
      (substitute-keyword-arguments (package-arguments libtommath)
 | 
						|
        ((#:phases phases)
 | 
						|
         `(modify-phases ,phases
 | 
						|
            (add-after 'unpack 'patch-coreutils-call
 | 
						|
              (lambda _
 | 
						|
                ;; Don't pull in coreutils.
 | 
						|
                (substitute* "makefile_include.mk"
 | 
						|
                  (("arch") "uname -m"))
 | 
						|
                #t))))
 | 
						|
        ((#:test-target _) "test_standalone")))))
 | 
						|
 | 
						|
(define-public libtommath-1.0
 | 
						|
  (package
 | 
						|
    (inherit libtommath-1.1)
 | 
						|
    (version "1.0.1")
 | 
						|
    (outputs '("out"))
 | 
						|
    (source
 | 
						|
      (origin
 | 
						|
        (method url-fetch)
 | 
						|
        (uri (string-append "https://github.com/libtom/libtommath/releases/"
 | 
						|
                            "download/v" version "/ltm-" version ".tar.xz"))
 | 
						|
        (sha256
 | 
						|
         (base32
 | 
						|
          "0sbccdwbkfc680id2fi0x067j23biqcjqilwkk7y9339knrjy0s7"))))
 | 
						|
    (arguments
 | 
						|
      (substitute-keyword-arguments (package-arguments libtommath-1.1)
 | 
						|
        ((#:phases phases)
 | 
						|
         `(modify-phases ,phases
 | 
						|
            (delete 'install-static-library)))))))
 |