gnu/packages/nettle.scm

   1 ;;; GNU Guix --- Functional package management for GNU
   2 ;;; Copyright © 2012, 2013, 2014, 2015 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 nettle)
  20   #:use-module (guix utils)
  21   #:use-module (guix licenses)
  22   #:use-module (guix packages)
  23   #:use-module (guix download)
  24   #:use-module (guix build-system gnu)
  25   #:use-module (gnu packages multiprecision)
  26   #:use-module (gnu packages m4))
  27
  28 (define-public nettle-2
  29   (package
  30     (name "nettle")
  31     (version "2.7.1")
  32     (source (origin
  33              (method url-fetch)
  34              (uri (string-append "mirror://gnu/nettle/nettle-"
  35                                  version ".tar.gz"))
  36              (sha256
  37               (base32
  38                "0h2vap31yvi1a438d36lg1r1nllfx3y19r4rfxv7slrm6kafnwdw"))))
  39     (build-system gnu-build-system)
  40     (arguments
  41      ;; 'sexp-conv' and other programs need to have their RUNPATH point to
  42      ;; $libdir, which is not the case by default.  Work around it.
  43      '(#:configure-flags (list (string-append "LDFLAGS=-Wl,-rpath="
  44                                               (assoc-ref %outputs "out")
  45                                               "/lib"))))
  46     (outputs '("out" "debug"))
  47     (native-inputs `(("m4" ,m4)))
  48     (propagated-inputs `(("gmp" ,gmp)))
  49     (home-page "http://www.lysator.liu.se/~nisse/nettle/")
  50     (synopsis "C library for low-level cryptographic functionality")
  51     (description
  52      "GNU Nettle is a low-level cryptographic library.  It is designed to
  53 fit in easily in almost any context.  It can be easily included in
  54 cryptographic toolkits for object-oriented languages or in applications
  55 themselves.")
  56     (license gpl2+)))
  57
  58 (define-public nettle
  59   ;; This version is not API-compatible with version 2.  In particular, lsh
  60   ;; cannot use it yet.  So keep it separate.
  61   (package (inherit nettle-2)
  62     (version "3.1.1")
  63     (source (origin
  64               (method url-fetch)
  65               (uri (string-append "mirror://gnu/nettle/nettle-"
  66                                   version ".tar.gz"))
  67               (sha256
  68                (base32
  69                 "0k1x57zviysvi91lkk66cg8v819vywm5g5yqs22wppfqcifx5m2z"))))
  70     (arguments
  71      `(#:phases
  72        (modify-phases %standard-phases
  73          (add-after
  74           'configure 'disable-ifunc-init-method
  75           (lambda _
  76             ;; Work around problems with the ifunc initialization method in
  77             ;; nettle.  For details, see
  78             ;; <http://lists.lysator.liu.se/pipermail/nettle-bugs/2015/003389.html>
  79             ;; and <https://sourceware.org/ml/libc-help/2015-06/msg00010.html>.
  80             (substitute* "config.h"
  81               (("#define HAVE_LINK_IFUNC 1")
  82                "/* #undef HAVE_LINK_IFUNC */"))
  83             #t)))
  84        ,@(substitute-keyword-arguments (package-arguments nettle-2)
  85            ((#:configure-flags flags)
  86             ;; Build "fat" binaries where the right implementation is chosen
  87             ;; at run time based on CPU features (starting from 3.1.)
  88             `(cons "--enable-fat" ,flags)))))))