;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2017 Tobias Geerinckx-Rice <me@tobias.gr>
;;;
;;; This file is part of GNU Guix.
;;;
;;; GNU Guix is free software; you can redistribute it and/or modify it
;;; under the terms of the GNU General Public License as published by
;;; the Free Software Foundation; either version 3 of the License, or (at
;;; your option) any later version.
;;;
;;; GNU Guix is distributed in the hope that it will be useful, but
;;; WITHOUT ANY WARRANTY; without even the implied warranty of
;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
;;; 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 digest)
  #:use-module ((guix licenses) #:prefix license:)
  #:use-module (guix packages)
  #:use-module (guix git-download)
  #:use-module (guix build-system gnu))

(define-public xxhash
  (package
    (name "xxhash")
    (version "0.6.5")
    (source
     (origin
       (method git-fetch)
       (uri (git-reference
             (url "https://github.com/Cyan4973/xxHash")
             (commit (string-append "v" version))))
       (sha256
        (base32 "137hifc3f3cb4ib64rd6y83arc9hmbyncgrij2v8m94mx66g2aks"))))
    (build-system gnu-build-system)
    (arguments
     `(#:make-flags
       (list "CC=gcc"
             "XXH_FORCE_MEMORY_ACCESS=1" ; improved performance with GCC
             (string-append "prefix=" (assoc-ref %outputs "out")))
       #:test-target "test"
       ;; Parallel testing tries to run ‘xxhsum’ before it's been built.
       #:parallel-tests? #f
       #:phases
       (modify-phases %standard-phases
         (delete 'configure))))         ; no configure script
    (home-page "https://cyan4973.github.io/xxHash/")
    (synopsis "Extremely fast hash algorithm")
    (description
     "xxHash is an extremely fast non-cryptographic hash algorithm.  It works
at speeds close to RAM limits, and comes in both 32- and 64-bit flavours.
The code is highly portable, and hashes of the same length are identical on all
platforms (both big and little endian).")
    (license (list license:bsd-2        ; xxhash library (xxhash.[ch])
                   license:gpl2+))))    ; xxhsum.c
ig.scm?id=cb9b6095dc656948fb7d0391d7c3936e38074b95'>xfig.scm</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/guix/log/gnu/packages/xfig.scm?id=cb9b6095dc656948fb7d0391d7c3936e38074b95&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2017-01-13 07:28:57 +0100'>2017-01-13</span></td><td><a href='/guix/commit/gnu/packages/xfig.scm?id=79728b621bb3032984252c244b710993ae1aa984'>gnu: xfig: Correct typographic error.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/xfig.scm (xfig) [arguments]: Fix typo.
</span></span></td><td>John Darrington</td></tr>
<tr><td><span title='2017-01-12 17:41:06 +0100'>2017-01-12</span></td><td><a href='/guix/commit/gnu/packages/xfig.scm?id=97fedab17d4acfa05969ddd9faf98a11d27a4743'>gnu: xfig: Remove wrapper and clean up implementation.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/xorg.scm (%app-defaults-dir): Make public.
* gnu/packages/xfig.scm (xfig)[attributes]: Remove wrapper and set
the XAPPLOADDIR in the Imakefile instead.
</span></span></td><td>John Darrington</td></tr>
<tr><td><span title='2017-01-12 17:41:00 +0100'>2017-01-12</span></td><td><a href='/guix/commit/gnu/packages/xfig.scm?id=0eefac0f2f2c7b57471d352abfad7fa306a69df2'>gnu: xfig: Use modify-phases.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/xfig.scm (xfig): Use modify-phases.
</span></span></td><td>John Darrington</td></tr>
<tr><td><span title='2014-11-24 18:28:52 +0100'>2014-11-24</span></td><td><a href='/guix/commit/gnu/packages/xfig.scm?id=faef3b153acf450555fc640bd266a2e1321d9c99'>gnu: xfig: Add 'wrap-xfig phase.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/xfig.scm (xfig): Set XAPPLRESDIR environment variable to help
  xfig find the app-defaults resource files.
</span></span></td><td>Federico Beffa</td></tr>
<tr><td><span title='2014-10-13 10:11:43 -0500'>2014-10-13</span></td><td><a href='/guix/commit/gnu/packages/xfig.scm?id=6aad2d625f861184504947757a898210e34e515a'>gnu: xfig, transfig: Patch compiler flags for mips and i686.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/xfig.scm (xfig, transfig)[arguments]: Have Makefile
  substitution match for more targets.
</span></span></td><td>Eric Bavier</td></tr>
<tr><td><span title='2014-10-11 21:11:23 -0500'>2014-10-11</span></td><td><a href='/guix/commit/gnu/packages/xfig.scm?id=36ae58488bfeeb3bc2b314bd16ba37d06b3a13af'>gnu: Add transfig.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/xfig.scm (transfig): New variable.
</span></span></td><td>Eric Bavier</td></tr>
<tr><td><span title='2014-10-11 21:11:23 -0500'>2014-10-11</span></td><td><a href='/guix/commit/gnu/packages/xfig.scm?id=b3f3fb825e5614ed373429c4e664be75eef92472'>gnu: Add xfig.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/xfig.scm: New file.
* gnu-system.am (GNU_SYSTEM_MODULES): Add it.
</span></span></td><td>Eric Bavier</td></tr>