gnu/packages/compression.scm

   1 ;;; GNU Guix --- Functional package management for GNU
   2 ;;; Copyright © 2012, 2013, 2014, 2015, 2017 Ludovic Courtès <ludo@gnu.org>
   3 ;;; Copyright © 2013 Andreas Enge <andreas@enge.fr>
   4 ;;; Copyright © 2014, 2015 Mark H Weaver <mhw@netris.org>
   5 ;;; Copyright © 2015 Taylan Ulrich Bayırlı/Kammer <taylanbayirli@gmail.com>
   6 ;;; Copyright © 2015, 2016 Eric Bavier <bavier@member.fsf.org>
   7 ;;; Copyright © 2015, 2016 Ricardo Wurmus <rekado@elephly.net>
   8 ;;; Copyright © 2015, 2017 Leo Famulari <leo@famulari.name>
   9 ;;; Copyright © 2015 Jeff Mickey <j@codemac.net>
  10 ;;; Copyright © 2015, 2016, 2017 Efraim Flashner <efraim@flashner.co.il>
  11 ;;; Copyright © 2016 Ben Woodcroft <donttrustben@gmail.com>
  12 ;;; Copyright © 2016 Danny Milosavljevic <dannym@scratchpost.org>
  13 ;;; Copyright © 2016, 2017 Tobias Geerinckx-Rice <me@tobias.gr>
  14 ;;; Copyright © 2016 David Craven <david@craven.ch>
  15 ;;; Copyright © 2016 Kei Kebreau <kei@openmailbox.org>
  16 ;;; Copyright © 2016 Marius Bakke <mbakke@fastmail.com>
  17 ;;; Copyright © 2017 ng0 <contact.ng0@cryptolab.net>
  18 ;;; Copyright © 2017 Manolis Fragkiskos Ragkousis <manolis837@gmail.com>
  19 ;;; Copyright © 2017 Theodoros Foradis <theodoros.for@openmailbox.org>
  20 ;;;
  21 ;;; This file is part of GNU Guix.
  22 ;;;
  23 ;;; GNU Guix is free software; you can redistribute it and/or modify it
  24 ;;; under the terms of the GNU General Public License as published by
  25 ;;; the Free Software Foundation; either version 3 of the License, or (at
  26 ;;; your option) any later version.
  27 ;;;
  28 ;;; GNU Guix is distributed in the hope that it will be useful, but
  29 ;;; WITHOUT ANY WARRANTY; without even the implied warranty of
  30 ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  31 ;;; GNU General Public License for more details.
  32 ;;;
  33 ;;; You should have received a copy of the GNU General Public License
  34 ;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.
  35
  36 (define-module (gnu packages compression)
  37   #:use-module ((guix licenses) #:prefix license:)
  38   #:use-module (guix utils)
  39   #:use-module (guix packages)
  40   #:use-module (guix download)
  41   #:use-module (guix git-download)
  42   #:use-module (guix build-system cmake)
  43   #:use-module (guix build-system gnu)
  44   #:use-module (guix build-system perl)
  45   #:use-module (guix build-system python)
  46   #:use-module (gnu packages)
  47   #:use-module (gnu packages assembly)
  48   #:use-module (gnu packages autotools)
  49   #:use-module (gnu packages backup)
  50   #:use-module (gnu packages base)
  51   #:use-module (gnu packages check)
  52   #:use-module (gnu packages curl)
  53   #:use-module (gnu packages perl)
  54   #:use-module (gnu packages pkg-config)
  55   #:use-module (gnu packages python)
  56   #:use-module (gnu packages tls)
  57   #:use-module (gnu packages valgrind)
  58   #:use-module (ice-9 match)
  59   #:use-module ((srfi srfi-1) #:select (last)))
  60
  61 (define-public zlib
  62   (package
  63     (name "zlib")
  64     (version "1.2.11")
  65     (source
  66      (origin
  67       (method url-fetch)
  68       (uri (list (string-append "http://zlib.net/zlib-"
  69                                  version ".tar.gz")
  70                  (string-append "mirror://sourceforge/libpng/zlib/"
  71                                 version "/zlib-" version ".tar.gz")))
  72       (sha256
  73        (base32
  74         "18dighcs333gsvajvvgqp8l4cx7h1x7yx9gd5xacnk80spyykrf3"))))
  75     (build-system gnu-build-system)
  76     (arguments
  77      `(#:phases
  78        (modify-phases %standard-phases
  79          (replace 'configure
  80            (lambda* (#:key outputs #:allow-other-keys)
  81              ;; Zlib's home-made `configure' fails when passed
  82              ;; extra flags like `--enable-fast-install', so we need to
  83              ;; invoke it with just what it understand.
  84              (let ((out (assoc-ref outputs "out")))
  85                ;; 'configure' doesn't understand '--host'.
  86                ,@(if (%current-target-system)
  87                      `((setenv "CHOST" ,(%current-target-system)))
  88                      '())
  89                (zero?
  90                 (system* "./configure"
  91                          (string-append "--prefix=" out)))))))))
  92     (home-page "http://zlib.net/")
  93     (synopsis "Compression library")
  94     (description
  95      "zlib is designed to be a free, general-purpose, legally unencumbered --
  96 that is, not covered by any patents -- lossless data-compression library for
  97 use on virtually any computer hardware and operating system.  The zlib data
  98 format is itself portable across platforms.  Unlike the LZW compression method
  99 used in Unix compress(1) and in the GIF image format, the compression method
 100 currently used in zlib essentially never expands the data. (LZW can double or
 101 triple the file size in extreme cases.)  zlib's memory footprint is also
 102 independent of the input data and can be reduced, if necessary, at some cost
 103 in compression.")
 104     (license license:zlib)))
 105
 106 (define-public minizip
 107   (package
 108     (name "minizip")
 109     (version (package-version zlib))
 110     (source (package-source zlib))
 111     (build-system gnu-build-system)
 112     (arguments
 113      `(#:phases
 114        (modify-phases %standard-phases
 115          (add-after 'unpack 'enter-source
 116            (lambda _ (chdir "contrib/minizip") #t))
 117          (add-before 'configure 'autoreconf
 118            (lambda _
 119              (zero? (system* "autoreconf" "-vif")))))))
 120     (native-inputs
 121      `(("autoconf" ,autoconf)
 122        ("automake" ,automake)
 123        ("libtool" ,libtool)))
 124     (propagated-inputs `(("zlib" ,zlib)))
 125     (home-page (package-home-page zlib))
 126     (synopsis "Zip Compression library")
 127     (description
 128      "Minizip is a minimalistic library that supports compressing,
 129 extracting and viewing ZIP archives.  This version is extracted from
 130 the @code{zlib} source.")
 131     (license (package-license zlib))))
 132
 133 (define-public fastjar
 134   (package
 135    (name "fastjar")
 136    (version "0.98")
 137    (source (origin
 138              (method url-fetch)
 139              (uri (string-append "mirror://savannah/fastjar/fastjar-"
 140                                  version ".tar.gz"))
 141              (sha256
 142               (base32
 143                "0iginbz2m15hcsa3x4y7v3mhk54gr1r7m3ghx0pg4n46vv2snmpi"))))
 144    (build-system gnu-build-system)
 145    (inputs `(("zlib" ,zlib)))
 146    (home-page "http://savannah.nongnu.org/projects/fastjar")
 147    (synopsis "Replacement for Sun's 'jar' utility")
 148    (description
 149     "FastJar is an attempt to create a much faster replacement for Sun's 'jar'
 150 utility.  Instead of being written in Java, FastJar is written in C.")
 151    (license license:gpl2+)))
 152
 153 (define-public libtar
 154   (package
 155    (name "libtar")
 156    (version "1.2.20")
 157    (source (origin
 158             (method url-fetch)
 159             (uri (list
 160                    (string-append
 161                      "ftp://ftp.feep.net/pub/software/libtar/libtar-"
 162                      version ".tar.gz")
 163                    (string-append
 164                      "mirror://debian/pool/main/libt/libtar/libtar_"
 165                      version ".orig.tar.gz")))
 166             (sha256
 167              (base32
 168               "02cihzl77ia0dcz7z2cga2412vyhhs5pa2355q4wpwbyga2lrwjh"))
 169             (patches (search-patches "libtar-CVE-2013-4420.patch"))))
 170    (build-system gnu-build-system)
 171    (arguments
 172     `(#:tests? #f ;no "check" target
 173       #:phases
 174       (modify-phases %standard-phases
 175         (add-after 'unpack 'autoconf
 176           (lambda _ (zero? (system* "sh" "autoreconf" "-vfi")))))))
 177    (native-inputs
 178     `(("autoconf" ,autoconf)
 179       ("automake" ,automake)
 180       ("libtool" ,libtool)))
 181    (inputs
 182     `(("zlib" ,zlib)))
 183    (synopsis "C library for manipulating POSIX tar files")
 184    (description
 185     "libtar is a C library for manipulating POSIX tar files.  It handles
 186 adding and extracting files to/from a tar archive.")
 187    (home-page "https://repo.or.cz/libtar.git")
 188    (license license:bsd-3)))
 189
 190 (define-public gzip
 191   (package
 192    (name "gzip")
 193    (version "1.8")
 194    (source (origin
 195             (method url-fetch)
 196             (uri (string-append "mirror://gnu/gzip/gzip-"
 197                                 version ".tar.xz"))
 198             (sha256
 199              (base32
 200               "1lxv3p4iyx7833mlihkn5wfwmz4cys5nybwpz3dfawag8kn6f5zz"))))
 201    (build-system gnu-build-system)
 202    (synopsis "General file (de)compression (using lzw)")
 203    (arguments
 204     ;; FIXME: The test suite wants `less', and optionally Perl.
 205     '(#:tests? #f))
 206    (description
 207     "GNU Gzip provides data compression and decompression utilities; the
 208 typical extension is \".gz\".  Unlike the \"zip\" format, it compresses a single
 209 file; as a result, it is often used in conjunction with \"tar\", resulting in
 210 \".tar.gz\" or \".tgz\", etc.")
 211    (license license:gpl3+)
 212    (home-page "https://www.gnu.org/software/gzip/")))
 213
 214 (define-public bzip2
 215   (package
 216     (name "bzip2")
 217     (version "1.0.6")
 218     (source (origin
 219               (method url-fetch)
 220               (uri (string-append "http://www.bzip.org/" version "/bzip2-"
 221                                   version ".tar.gz"))
 222               (sha256
 223                (base32
 224                 "1kfrc7f0ja9fdn6j1y6yir6li818npy6217hvr3wzmnmzhs8z152"))))
 225     (build-system gnu-build-system)
 226     (arguments
 227      `(#:modules ((guix build gnu-build-system)
 228                   (guix build utils)
 229                   (srfi srfi-1))
 230        #:phases
 231        (modify-phases %standard-phases
 232          (replace 'configure
 233            (lambda* (#:key target #:allow-other-keys)
 234              (if ,(%current-target-system)
 235                  ;; Cross-compilation: use the cross tools.
 236                  (substitute* (find-files "." "Makefile")
 237                    (("CC=.*$")
 238                     (string-append "CC = " target "-gcc\n"))
 239                    (("AR=.*$")
 240                     (string-append "AR = " target "-ar\n"))
 241                    (("RANLIB=.*$")
 242                     (string-append "RANLIB = " target "-ranlib\n"))
 243                    (("^all:(.*)test" _ prerequisites)
 244                     ;; Remove 'all' -> 'test' dependency.
 245                     (string-append "all:" prerequisites "\n")))
 246                  #t)))
 247          (add-before 'build 'build-shared-lib
 248            (lambda* (#:key inputs #:allow-other-keys)
 249              (patch-makefile-SHELL "Makefile-libbz2_so")
 250              (zero? (system* "make" "-f" "Makefile-libbz2_so"))))
 251          (add-after 'install 'install-shared-lib
 252            (lambda* (#:key outputs #:allow-other-keys)
 253              (let* ((out    (assoc-ref outputs "out"))
 254                     (libdir (string-append out "/lib")))
 255                (for-each (lambda (file)
 256                            (let ((base (basename file)))
 257                              (format #t "installing `~a' to `~a'~%"
 258                                      base libdir)
 259                              (copy-file file
 260                                         (string-append libdir "/" base))))
 261                          (find-files "." "^libbz2\\.so")))
 262              #t))
 263          (add-after 'install-shared-lib 'patch-scripts
 264            (lambda* (#:key outputs inputs #:allow-other-keys)
 265              (let* ((out (assoc-ref outputs "out")))
 266                (substitute* (string-append out "/bin/bzdiff")
 267                  (("/bin/rm") "rm")))
 268              #t)))
 269
 270        #:make-flags (list (string-append "PREFIX="
 271                                          (assoc-ref %outputs "out")))
 272
 273        ;; Don't attempt to run the tests when cross-compiling.
 274        ,@(if (%current-target-system)
 275              '(#:tests? #f)
 276              '())))
 277     (synopsis "High-quality data compression program")
 278     (description
 279      "bzip2 is a freely available, patent free (see below), high-quality data
 280 compressor.  It typically compresses files to within 10% to 15% of the best
 281 available techniques (the PPM family of statistical compressors), whilst
 282 being around twice as fast at compression and six times faster at
 283 decompression.")
 284     (license (license:non-copyleft "file://LICENSE"
 285                                    "See LICENSE in the distribution."))
 286     (home-page "http://www.bzip.org/")))
 287
 288 (define-public lbzip2
 289   (package
 290     (name "lbzip2")
 291     (version "2.5")
 292     (source (origin
 293               (method url-fetch)
 294               (uri (string-append "http://archive.lbzip2.org/lbzip2-"
 295                                   version ".tar.gz"))
 296               (sha256
 297                (base32
 298                 "1sahaqc5bw4i0iyri05syfza4ncf5cml89an033fspn97klmxis6"))))
 299     (build-system gnu-build-system)
 300     (synopsis "Parallel bzip2 compression utility")
 301     (description
 302      "lbzip2 is a multi-threaded compression utility with support for the
 303 bzip2 compressed file format.  lbzip2 can process standard bz2 files in
 304 parallel.  It uses POSIX threading model (pthreads), which allows it to take
 305 full advantage of symmetric multiprocessing (SMP) systems.  It has been proven
 306 to scale linearly, even to over one hundred processor cores.  lbzip2 is fully
 307 compatible with bzip2 – both at file format and command line level.")
 308     (home-page "http://www.lbzip2.org/")
 309     (license license:gpl3+)))
 310
 311 (define-public pbzip2
 312   (package
 313     (name "pbzip2")
 314     (version "1.1.12")
 315     (source (origin
 316              (method url-fetch)
 317              (uri (string-append "https://launchpad.net/pbzip2/"
 318                                  (version-major+minor version) "/" version
 319                                  "/+download/" name "-" version ".tar.gz"))
 320              (sha256
 321               (base32
 322                "1vk6065dv3a47p86vmp8hv3n1ygd9hraz0gq89gvzlx7lmcb6fsp"))))
 323     (build-system gnu-build-system)
 324     (inputs
 325      `(("bzip2" ,bzip2)))
 326     (arguments
 327      `(#:tests? #f ; no tests
 328        #:phases (modify-phases %standard-phases
 329                   (delete 'configure))
 330        #:make-flags (list (string-append "PREFIX=" %output))))
 331     (home-page "http://compression.ca/pbzip2/")
 332     (synopsis "Parallel bzip2 implementation")
 333     (description
 334      "Pbzip2 is a parallel implementation of the bzip2 block-sorting file
 335 compressor that uses pthreads and achieves near-linear speedup on SMP machines.
 336 The output of this version is fully compatible with bzip2 v1.0.2 (i.e. anything
 337 compressed with pbzip2 can be decompressed with bzip2).")
 338     (license (license:non-copyleft "file://COPYING"
 339                                    "See COPYING in the distribution."))))
 340
 341 (define-public xz
 342   (package
 343    (name "xz")
 344    (version "5.2.2")
 345    (source (origin
 346             (method url-fetch)
 347             (uri (list (string-append "http://tukaani.org/xz/xz-" version
 348                                       ".tar.gz")
 349                        (string-append "http://multiprecision.org/guix/xz-"
 350                                       version ".tar.gz")))
 351             (sha256
 352              (base32
 353               "18h2k4jndhzjs8ln3a54qdnfv59y6spxiwh9gpaqniph6iflvpvk"))))
 354    (build-system gnu-build-system)
 355    (synopsis "General-purpose data compression")
 356    (description
 357     "XZ Utils is free general-purpose data compression software with high
 358 compression ratio.  XZ Utils were written for POSIX-like systems, but also
 359 work on some not-so-POSIX systems.  XZ Utils are the successor to LZMA Utils.
 360
 361 The core of the XZ Utils compression code is based on LZMA SDK, but it has
 362 been modified quite a lot to be suitable for XZ Utils.  The primary
 363 compression algorithm is currently LZMA2, which is used inside the .xz
 364 container format.  With typical files, XZ Utils create 30 % smaller output
 365 than gzip and 15 % smaller output than bzip2.")
 366    (license (list license:gpl2+ license:lgpl2.1+)) ; bits of both
 367    (home-page "http://tukaani.org/xz/")))
 368
 369 (define-public lzo
 370   (package
 371     (name "lzo")
 372     (version "2.09")
 373     (source
 374      (origin
 375       (method url-fetch)
 376       (uri (string-append "http://www.oberhumer.com/opensource/lzo/download/lzo-"
 377                           version ".tar.gz"))
 378       (sha256
 379        (base32
 380         "0k5kpj3jnsjfxqqkblpfpx0mqcy86zs5fhjhgh2kq1hksg7ag57j"))))
 381     (build-system gnu-build-system)
 382     (arguments '(#:configure-flags '("--enable-shared")))
 383     (home-page "http://www.oberhumer.com/opensource/lzo")
 384     (synopsis
 385      "Data compression library suitable for real-time data de-/compression")
 386     (description
 387      "LZO is a data compression library which is suitable for data
 388 de-/compression in real-time.  This means it favours speed over
 389 compression ratio.
 390
 391 LZO is written in ANSI C.  Both the source code and the compressed data
 392 format are designed to be portable across platforms.")
 393     (license license:gpl2+)))
 394
 395 (define-public python-lzo
 396   (package
 397     (name "python-lzo")
 398     (version "1.11")
 399     (source
 400      (origin
 401        (method url-fetch)
 402        (uri (pypi-uri "python-lzo" version))
 403        (sha256
 404         (base32
 405          "11p3ifg14p086byhhin6azx5svlkg8dzw2b5abixik97xd6fm81q"))))
 406     (build-system python-build-system)
 407     (arguments
 408      `(#:test-target "check"
 409        #:phases
 410        (modify-phases %standard-phases
 411          (add-after 'unpack 'patch-setuppy
 412            (lambda _
 413              (substitute* "setup.py"
 414                (("include_dirs.append\\(.*\\)")
 415                 (string-append "include_dirs.append('"
 416                                (assoc-ref %build-inputs "lzo")
 417                                "/include/lzo"
 418                                "')")))
 419              #t)))))
 420     (inputs
 421      `(("lzo" ,lzo)))
 422     (home-page "https://github.com/jd-boyd/python-lzo")
 423     (synopsis "Python bindings for the LZO data compression library")
 424     (description
 425      "Python-LZO provides Python bindings for LZO, i.e. you can access
 426 the LZO library from your Python scripts thereby compressing ordinary
 427 Python strings.")
 428     (license license:gpl2+)))
 429
 430 (define-public python2-lzo
 431   (package-with-python2 python-lzo))
 432
 433 (define-public lzop
 434   (package
 435     (name "lzop")
 436     (version "1.03")
 437     (source
 438      (origin
 439        (method url-fetch)
 440        (uri (string-append "http://www.lzop.org/download/lzop-"
 441                            version ".tar.gz"))
 442        (sha256
 443         (base32
 444          "1jdjvc4yjndf7ihmlcsyln2rbnbaxa86q4jskmkmm7ylfy65nhn1"))))
 445     (build-system gnu-build-system)
 446     (inputs `(("lzo" ,lzo)))
 447     (home-page "http://www.lzop.org/")
 448     (synopsis "Compress or expand files")
 449     (description
 450      "Lzop is a file compressor which is very similar to gzip.  Lzop uses the
 451 LZO data compression library for compression services, and its main advantages
 452 over gzip are much higher compression and decompression speed (at the cost of
 453 some compression ratio).")
 454     (license license:gpl2+)))
 455
 456 (define-public lzip
 457   (package
 458     (name "lzip")
 459     (version "1.18")
 460     (source (origin
 461              (method url-fetch)
 462              (uri (string-append "mirror://savannah/lzip/lzip-"
 463                                  version ".tar.gz"))
 464              (sha256
 465               (base32
 466                "1p8lvc22sv3damld9ng8y6i8z2dvvpsbi9v7yhr5bc2a20m8iya7"))))
 467     (build-system gnu-build-system)
 468     (home-page "http://www.nongnu.org/lzip/lzip.html")
 469     (synopsis "Lossless data compressor based on the LZMA algorithm")
 470     (description
 471      "Lzip is a lossless data compressor with a user interface similar to the
 472 one of gzip or bzip2.  Lzip decompresses almost as fast as gzip and compresses
 473 more than bzip2, which makes it well suited for software distribution and data
 474 archiving.  Lzip is a clean implementation of the LZMA algorithm.")
 475     (license license:gpl3+)))
 476
 477 (define-public lziprecover
 478   (package
 479     (name "lziprecover")
 480     (version "1.19")
 481     (source (origin
 482               (method url-fetch)
 483               (uri (string-append "mirror://savannah/lzip/" name "/"
 484                                   name "-" version ".tar.gz"))
 485               (sha256
 486                (base32
 487                 "0z5fbkm0qprypjf7kxkqganniibj0zml13zvfkrchnjafcmmzyld"))))
 488     (build-system gnu-build-system)
 489     (home-page "http://www.nongnu.org/lzip/lziprecover.html")
 490     (synopsis "Recover and decompress data from damaged lzip files")
 491     (description
 492      "Lziprecover is a data recovery tool and decompressor for files in the lzip
 493 compressed data format (.lz).  It can test the integrity of lzip files, extract
 494 data from damaged ones, and repair most files with small errors (up to one
 495 single-byte error per member) entirely.
 496
 497 Lziprecover is not a replacement for regular backups, but a last line of defence
 498 when even the backups are corrupt.  It can recover files by merging the good
 499 parts of two or more damaged copies, such as can be easily produced by running
 500 @command{ddrescue} on a failing device.
 501
 502 This package also includes @command{unzcrash}, a tool to test the robustness of
 503 decompressors when faced with corrupted input.")
 504     (license (list license:bsd-2        ; arg_parser.{cc,h}
 505                    license:gpl2+))))    ; everything else
 506
 507 (define-public sharutils
 508   (package
 509     (name "sharutils")
 510     (version "4.15.2")
 511     (source
 512      (origin
 513       (method url-fetch)
 514       (uri (string-append "mirror://gnu/sharutils/sharutils-"
 515                           version ".tar.xz"))
 516       (sha256
 517        (base32
 518         "16isapn8f39lnffc3dp4dan05b7x6mnc76v6q5nn8ysxvvvwy19b"))))
 519     (build-system gnu-build-system)
 520     (inputs
 521      `(("which" ,which)))
 522     (arguments
 523      `(#:phases
 524         (alist-cons-after
 525          'patch-source-shebangs 'unpatch-source-shebang
 526          ;; revert the patch-shebang phase on a script which is
 527          ;; in fact test data
 528          (lambda _
 529            (substitute* "tests/shar-1.ok"
 530              (((which "sh")) "/bin/sh")))
 531          %standard-phases)))
 532     (home-page "https://www.gnu.org/software/sharutils/")
 533     (synopsis "Archives in shell scripts, uuencode/uudecode")
 534     (description
 535      "GNU sharutils is a package for creating and manipulating shell
 536 archives that can be readily emailed.  A shell archive is a file that can be
 537 processed by a Bourne-type shell to unpack the original collection of files.
 538 This package is mostly for compatibility and historical interest.")
 539     (license license:gpl3+)))
 540
 541 (define-public sfarklib
 542   (package
 543     (name "sfarklib")
 544     (version "2.24")
 545     (source (origin
 546               (method url-fetch)
 547               (uri (string-append "https://github.com/raboof/sfArkLib/archive/"
 548                                   version ".tar.gz"))
 549               (file-name (string-append name "-" version ".tar.gz"))
 550               (sha256
 551                (base32
 552                 "0bzs2d98rk1xw9qwpnc7gmlbxwmwc3dg1rpn310afy9pq1k9clzi"))))
 553     (build-system gnu-build-system)
 554     (arguments
 555      `(#:tests? #f ;no "check" target
 556        #:phases
 557        (modify-phases %standard-phases
 558          (replace 'configure
 559                   (lambda* (#:key outputs #:allow-other-keys)
 560                     (substitute* "Makefile"
 561                       (("/usr/local") (assoc-ref outputs "out")))
 562                     #t)))))
 563     (inputs
 564      `(("zlib" ,zlib)))
 565     (home-page "https://github.com/raboof/sfArkLib")
 566     (synopsis "Library for SoundFont decompression")
 567     (description
 568      "SfArkLib is a C++ library for decompressing SoundFont files compressed
 569 with the sfArk algorithm.")
 570     (license license:gpl3+)))
 571
 572 (define-public sfarkxtc
 573  (let ((commit "b5e0a2ba3921f019d74d4b92bd31c36dd19d2cf1"))
 574   (package
 575     (name "sfarkxtc")
 576     (version (string-take commit 10))
 577     (source (origin
 578               ;; There are no release tarballs, so we just fetch the latest
 579               ;; commit at this time.
 580               (method git-fetch)
 581               (uri (git-reference
 582                     (url "https://github.com/raboof/sfarkxtc.git")
 583                     (commit commit)))
 584               (sha256
 585                (base32
 586                 "0f5x6i46qfl6ry21s7g2p4sd4b2r1g4fb03yqi2vv4kq3saryhvj"))))
 587     (build-system gnu-build-system)
 588     (arguments
 589      `(#:tests? #f ;no "check" target
 590        #:phases
 591        (modify-phases %standard-phases
 592          (replace 'configure
 593                   (lambda* (#:key outputs #:allow-other-keys)
 594                     (substitute* "Makefile"
 595                       (("/usr/local") (assoc-ref outputs "out")))
 596                     #t)))))
 597     (inputs
 598      `(("zlib" ,zlib)
 599        ("sfarklib" ,sfarklib)))
 600     (home-page "https://github.com/raboof/sfarkxtc")
 601     (synopsis "Basic sfArk decompressor")
 602     (description "SfArk extractor converts SoundFonts in the compressed legacy
 603 sfArk file format to the uncompressed sf2 format.")
 604     (license license:gpl3+))))
 605
 606 (define-public libmspack
 607   (package
 608     (name "libmspack")
 609     (version "0.6")
 610     (source
 611      (origin
 612       (method url-fetch)
 613       (uri (string-append "http://www.cabextract.org.uk/libmspack/libmspack-"
 614                           version "alpha.tar.gz"))
 615       (sha256
 616        (base32 "08gr2pcinas6bdqz3k0286g5cnksmcx813skmdwyca6bmj1fxnqy"))))
 617     (build-system gnu-build-system)
 618     (home-page "http://www.cabextract.org.uk/libmspack/")
 619     (synopsis "Compression tools for some formats used by Microsoft")
 620     (description
 621      "The purpose of libmspack is to provide both compression and
 622 decompression of some loosely related file formats used by Microsoft.")
 623     (license license:lgpl2.1+)))
 624
 625 (define-public perl-compress-raw-bzip2
 626   (package
 627     (name "perl-compress-raw-bzip2")
 628     (version "2.074")
 629     (source
 630      (origin
 631        (method url-fetch)
 632        (uri (string-append "mirror://cpan/authors/id/P/PM/PMQS/"
 633                            "Compress-Raw-Bzip2-" version ".tar.gz"))
 634        (sha256
 635         (base32
 636          "0b5jwqf15zr787acnx8sfyy2zavdd7gfkd98n1dgy8fs6r8yb8a4"))))
 637     (build-system perl-build-system)
 638     ;; TODO: Use our bzip2 package.
 639     (home-page "http://search.cpan.org/dist/Compress-Raw-Bzip2")
 640     (synopsis "Low-level interface to bzip2 compression library")
 641     (description "This module provides a Perl interface to the bzip2
 642 compression library.")
 643     (license license:perl-license)))
 644
 645 (define-public perl-compress-raw-zlib
 646   (package
 647     (name "perl-compress-raw-zlib")
 648     (version "2.074")
 649     (source
 650      (origin
 651        (method url-fetch)
 652        (uri (string-append "mirror://cpan/authors/id/P/PM/PMQS/"
 653                            "Compress-Raw-Zlib-" version ".tar.gz"))
 654        (sha256
 655         (base32
 656          "08bpx9v6i40n54rdcj6invlj294z20amrl8wvwf9b83aldwdwsd3"))))
 657     (build-system perl-build-system)
 658     (inputs
 659      `(("zlib" ,zlib)))
 660     (arguments
 661      `(#:phases (modify-phases %standard-phases
 662                   (add-before
 663                    'configure 'configure-zlib
 664                    (lambda* (#:key inputs #:allow-other-keys)
 665                      (call-with-output-file "config.in"
 666                        (lambda (port)
 667                          (format port "
 668 BUILD_ZLIB = False
 669 INCLUDE = ~a/include
 670 LIB = ~:*~a/lib
 671 OLD_ZLIB = False
 672 GZIP_OS_CODE = AUTO_DETECT"
 673                                  (assoc-ref inputs "zlib")))))))))
 674     (home-page "http://search.cpan.org/dist/Compress-Raw-Zlib")
 675     (synopsis "Low-level interface to zlib compression library")
 676     (description "This module provides a Perl interface to the zlib
 677 compression library.")
 678     (license license:perl-license)))
 679
 680 (define-public perl-io-compress
 681   (package
 682     (name "perl-io-compress")
 683     (version "2.074")
 684     (source
 685      (origin
 686        (method url-fetch)
 687        (uri (string-append "mirror://cpan/authors/id/P/PM/PMQS/"
 688                            "IO-Compress-" version ".tar.gz"))
 689        (sha256
 690         (base32
 691          "1wlpy2026djfmq0bjync531yq6s695jf7bcnpvjphrasi776igdl"))))
 692     (build-system perl-build-system)
 693     (propagated-inputs
 694      `(("perl-compress-raw-zlib" ,perl-compress-raw-zlib)     ; >=2.074
 695        ("perl-compress-raw-bzip2" ,perl-compress-raw-bzip2))) ; >=2.074
 696     (home-page "http://search.cpan.org/dist/IO-Compress")
 697     (synopsis "IO Interface to compressed files/buffers")
 698     (description "IO-Compress provides a Perl interface to allow reading and
 699 writing of compressed data created with the zlib and bzip2 libraries.")
 700     (license license:perl-license)))
 701
 702 (define-public lz4
 703   (package
 704     (name "lz4")
 705     (version "1.8.0")
 706     (source
 707      (origin
 708        (method url-fetch)
 709        (uri (string-append "https://github.com/lz4/lz4/archive/"
 710                            "v" version ".tar.gz"))
 711        (sha256
 712         (base32
 713          "1xnckwwah74gl98gylf1b00vk4km1d8sgd8865h07ccvgbm8591c"))
 714        (file-name (string-append name "-" version ".tar.gz"))))
 715     (build-system gnu-build-system)
 716     (native-inputs `(("valgrind" ,valgrind)))   ; for tests
 717     (arguments
 718      `(#:test-target "test"
 719        #:parallel-tests? #f ; tests fail if run in parallel
 720        #:make-flags (list "CC=gcc"
 721                           (string-append "PREFIX=" (assoc-ref %outputs "out")))
 722        #:phases (modify-phases %standard-phases
 723                   (delete 'configure))))        ; no configure script
 724     (home-page "http://www.lz4.org")
 725     (synopsis "Compression algorithm focused on speed")
 726     (description "LZ4 is a lossless compression algorithm, providing
 727 compression speed at 400 MB/s per core (0.16 Bytes/cycle).  It also features an
 728 extremely fast decoder, with speed in multiple GB/s per core (0.71 Bytes/cycle).
 729 A high compression derivative, called LZ4_HC, is also provided.  It trades CPU
 730 time for compression ratio.")
 731     ;; The libraries (lz4, lz4hc, and xxhash) are BSD licenced. The command
 732     ;; line interface programs (lz4, fullbench, fuzzer, datagen) are GPL2+.
 733     (license (list license:bsd-2 license:gpl2+))))
 734
 735 (define-public python-lz4
 736   (package
 737     (name "python-lz4")
 738     (version "0.10.1")
 739     (source
 740      (origin
 741        (method url-fetch)
 742        (uri (pypi-uri "lz4" version))
 743        (sha256
 744         (base32
 745          "0ghv1xbaq693kgww1x9c22bplz479ls9szjsaa4ig778ls834hm0"))))
 746     (build-system python-build-system)
 747     (native-inputs
 748      `(("python-nose" ,python-nose)
 749        ("python-setuptools-scm" ,python-setuptools-scm)))
 750     (home-page "https://github.com/python-lz4/python-lz4")
 751     (synopsis "LZ4 bindings for Python")
 752     (description
 753      "This package provides python bindings for the lz4 compression library
 754 by Yann Collet.  The project contains bindings for the LZ4 block format and
 755 the LZ4 frame format.")
 756     (license license:bsd-3)))
 757
 758 (define-public python2-lz4
 759   (package-with-python2 python-lz4))
 760
 761 (define-public squashfs-tools
 762   (package
 763     (name "squashfs-tools")
 764     (version "4.3")
 765     (source (origin
 766               (method url-fetch)
 767               (uri (string-append "mirror://sourceforge/squashfs/squashfs/"
 768                                   "squashfs" version "/"
 769                                   "squashfs" version ".tar.gz"))
 770               (sha256
 771                (base32
 772                 "1xpklm0y43nd9i6jw43y2xh5zvlmj9ar2rvknh0bh7kv8c95aq0d"))))
 773     (build-system gnu-build-system)
 774     (arguments
 775      '(#:tests? #f ; no check target
 776        #:make-flags
 777        (list "CC=gcc"
 778              "XZ_SUPPORT=1"
 779              "LZO_SUPPORT=1"
 780              "LZ4_SUPPORT=1"
 781              (string-append "INSTALL_DIR=" %output "/bin"))
 782        #:phases
 783        (modify-phases %standard-phases
 784          (replace 'configure
 785                   (lambda _
 786                     (chdir "squashfs-tools"))))))
 787     (inputs
 788      `(("lz4" ,lz4)
 789        ("lzo" ,lzo)
 790        ("xz" ,xz)
 791        ("zlib" ,zlib)))
 792     (home-page "http://squashfs.sourceforge.net/")
 793     (synopsis "Tools to create and extract squashfs file systems")
 794     (description
 795      "Squashfs is a highly compressed read-only file system for Linux.  It uses
 796 zlib to compress files, inodes, and directories.  All blocks are packed to
 797 minimize the data overhead, and block sizes of between 4K and 1M are supported.
 798 It is intended to be used for archival use, for live CDs, and for embedded
 799 systems where low overhead is needed.  This package allows you to create and
 800 extract such file systems.")
 801     (license license:gpl2+)))
 802
 803 (define-public pigz
 804   (package
 805     (name "pigz")
 806     (version "2.3.3")
 807     (source (origin
 808               (method url-fetch)
 809               (uri (string-append "http://zlib.net/pigz/"
 810                                   name "-" version ".tar.gz"))
 811               (sha256
 812                (base32
 813                 "172hdf26k4zmm7z8md7nl0dph2a7mhf3x7slb9bhfyff6as6g2sf"))))
 814     (build-system gnu-build-system)
 815     (arguments
 816      `(#:phases
 817        (modify-phases %standard-phases
 818          (delete 'configure)
 819          (replace 'install
 820                   (lambda* (#:key outputs #:allow-other-keys)
 821                     (let* ((out (assoc-ref outputs "out"))
 822                            (bin (string-append out "/bin"))
 823                            (man (string-append out "/share/man/man1")))
 824                       (install-file "pigz" bin)
 825                       (symlink "pigz" (string-append bin  "/unpigz"))
 826                       (install-file "pigz.1" man)
 827                       #t))))
 828        #:make-flags (list "CC=gcc")
 829        #:test-target "tests"))
 830     (inputs `(("zlib" ,zlib)))
 831     (home-page "http://zlib.net/pigz/")
 832     (synopsis "Parallel implementation of gzip")
 833     (description
 834      "This package provides a parallel implementation of gzip that exploits
 835 multiple processors and multiple cores when compressing data.")
 836
 837     ;; Things under zopfli/ are under ASL2.0, but 4 files at the top-level,
 838     ;; written by Mark Adler, are under another non-copyleft license.
 839     (license license:asl2.0)))
 840
 841 (define-public pixz
 842   (package
 843     (name "pixz")
 844     (version "1.0.6")
 845     (source (origin
 846               (method url-fetch)
 847               (uri (string-append
 848                     "https://github.com/vasi/pixz/releases/download/v" version
 849                     "/pixz-" version ".tar.xz"))
 850               (sha256
 851                (base32
 852                 "1s3j7zw6j5zi3fhdxg287ndr3wf6swac7z21mqd1pyiln530gi82"))))
 853     (build-system gnu-build-system)
 854     (native-inputs
 855      `(("pkg-config" ,pkg-config)
 856        ("libarchive" ,libarchive)))
 857     (home-page "https://github.com/vasi/pixz")
 858     (synopsis "Parallel indexing implementation of LZMA")
 859     (description
 860      "The existing XZ Utils provide great compression in the .xz file format,
 861 but they produce just one big block of compressed data.  Pixz instead produces
 862 a collection of smaller blocks which makes random access to the original data
 863 possible and can compress in parallel.  This is especially useful for large
 864 tarballs.")
 865     (license license:bsd-2)))
 866
 867 (define-public brotli
 868   (let ((commit "e992cce7a174d6e2b3486616499d26bb0bad6448")
 869         (revision "1"))
 870     (package
 871       (name "brotli")
 872       (version (string-append "0.1-" revision "."
 873                               (string-take commit 7)))
 874       (source (origin
 875                 (method git-fetch)
 876                 (uri (git-reference
 877                       (url "https://github.com/bagder/libbrotli.git")
 878                       (commit commit)
 879                       (recursive? #t)))
 880                 (file-name (string-append name "-" version ".tar.xz"))
 881                 (sha256
 882                  (base32
 883                   "1qxxsasvwbbbh6dl3138y9h3fg0q2v7xdk5jjc690bdg7g1wrj6n"))
 884                 (modules '((guix build utils)))
 885                 (snippet
 886                  ;; This is a recursive submodule that is unnecessary for this
 887                  ;; package, so delete it.
 888                  '(delete-file-recursively "brotli/terryfy"))))
 889       (build-system gnu-build-system)
 890       (native-inputs
 891        `(("autoconf" ,autoconf)
 892          ("automake" ,automake)
 893          ("libtool" ,libtool)))
 894       (arguments
 895        `(#:phases (modify-phases %standard-phases
 896                     (add-after 'unpack 'autogen
 897                       (lambda _
 898                         (mkdir "m4")
 899                         (zero? (system* "autoreconf" "-vfi")))))))
 900       (home-page "https://github.com/bagder/libbrotli/")
 901       (synopsis "Implementation of the Brotli compression algorithm")
 902       (description
 903        "Brotli is a general-purpose lossless compression algorithm.  It is
 904 similar in speed to deflate but offers denser compression.  This package
 905 provides encoder and a decoder libraries: libbrotlienc and libbrotlidec,
 906 respectively, based on the reference implementation from Google.")
 907       (license license:expat))))
 908
 909 (define-public cabextract
 910  (package
 911    (name "cabextract")
 912    (version "1.6")
 913    (source (origin
 914               (method url-fetch)
 915               (uri (string-append
 916                     "http://cabextract.org.uk/cabextract-" version ".tar.gz"))
 917               (sha256
 918                (base32
 919                 "1ysmmz25fjghq7mxb2anyyvr1ljxqxzi4piwjhk0sdamcnsn3rnf"))))
 920     (build-system gnu-build-system)
 921     (arguments '(#:configure-flags '("--with-external-libmspack")))
 922     (native-inputs
 923      `(("pkg-config" ,pkg-config)))
 924     (inputs
 925      `(("libmspack" ,libmspack)))
 926     (home-page "http://www.cabextract.org.uk/")
 927     (synopsis "Tool to unpack Cabinet archives")
 928     (description "Extracts files out of Microsoft Cabinet (.cab) archives")
 929     ;; Some source files specify gpl2+, lgpl2+, however COPYING is gpl3.
 930     (license license:gpl3+)))
 931
 932 (define-public xdelta
 933   (package
 934     (name "xdelta")
 935     (version "3.1.0")
 936     (source
 937      (origin
 938        (method url-fetch)
 939        (uri (string-append "https://github.com/jmacd/xdelta/archive/v"
 940                            version ".tar.gz"))
 941        (sha256
 942         (base32
 943          "17g2pbbqy6h20qgdjq7ykib7kg5ajh8fwbsfgyjqg8pwg19wy5bm"))
 944        (file-name (string-append name "-" version ".tar.gz"))
 945        (snippet
 946         ;; This file isn't freely distributable and has no effect on building.
 947         '(delete-file "xdelta3/draft-korn-vcdiff.txt"))))
 948     (build-system gnu-build-system)
 949     (native-inputs
 950      `(("autoconf" ,autoconf)
 951        ("automake" ,automake)))
 952     (arguments
 953      `(#:phases
 954        (modify-phases %standard-phases
 955          (add-after 'unpack 'enter-build-directory
 956            (lambda _ (chdir "xdelta3")))
 957          (add-before 'configure 'autoconf
 958            (lambda _ (zero? (system* "autoreconf" "-vfi")))))))
 959     (home-page "http://xdelta.com")
 960     (synopsis "Delta encoder for binary files")
 961     (description "xdelta encodes only the differences between two binary files
 962 using the VCDIFF algorithm and patch file format described in RFC 3284.  It can
 963 also be used to apply such patches.  xdelta is similar to @command{diff} and
 964 @command{patch}, but is not limited to plain text and does not generate
 965 human-readable output.")
 966     (license license:asl2.0)))
 967
 968 (define-public lrzip
 969   (package
 970     (name "lrzip")
 971     (version "0.631")
 972     (source
 973      (origin
 974        (method url-fetch)
 975        (uri (string-append
 976              "http://ck.kolivas.org/apps/lrzip/lrzip-" version ".tar.bz2"))
 977        (sha256
 978         (base32
 979          "0mb449vmmwpkalq732jdyginvql57nxyd31sszb108yps1lf448d"))))
 980     (build-system gnu-build-system)
 981     (native-inputs
 982      `(;; nasm is only required when building for 32-bit x86 platforms
 983        ,@(if (string-prefix? "i686" (or (%current-target-system)
 984                                         (%current-system)))
 985              `(("nasm" ,nasm))
 986              '())
 987        ("perl" ,perl)))
 988     (inputs
 989      `(("bzip2" ,bzip2)
 990        ("lzo" ,lzo)
 991        ("zlib" ,zlib)))
 992     (home-page "http://ck.kolivas.org/apps/lrzip/")
 993     (synopsis "Large file compressor with a very high compression ratio")
 994     (description "lrzip is a compression utility that uses long-range
 995 redundancy reduction to improve the subsequent compression ratio of
 996 larger files.  It can then further compress the result with the ZPAQ or
 997 LZMA algorithms for maximum compression, or LZO for maximum speed.  This
 998 choice between size or speed allows for either better compression than
 999 even LZMA can provide, or a higher speed than gzip while compressing as
1000 well as bzip2.")
1001     (license (list license:gpl3+
1002                    license:public-domain)))) ; most files in lzma/
1003
1004 (define-public snappy
1005   (package
1006     (name "snappy")
1007     (version "1.1.3")
1008     (source (origin
1009               (method url-fetch)
1010               (uri (string-append
1011                     "https://github.com/google/snappy/releases/download/"
1012                     version "/" name "-" version ".tar.gz"))
1013               (sha256
1014                (base32
1015                 "1wzf8yif5ym2gj52db6v5m1pxnmn258i38x7llk9x346y2nq47ig"))))
1016     (build-system gnu-build-system)
1017     (home-page "https://github.com/google/snappy")
1018     (synopsis "Fast compressor/decompressor")
1019     (description "Snappy is a compression/decompression library. It does not
1020 aim for maximum compression, or compatibility with any other compression library;
1021 instead, it aims for very high speeds and reasonable compression. For instance,
1022 compared to the fastest mode of zlib, Snappy is an order of magnitude faster
1023 for most inputs, but the resulting compressed files are anywhere from 20% to
1024 100% bigger.")
1025     (license license:asl2.0)))
1026
1027 (define-public p7zip
1028   (package
1029     (name "p7zip")
1030     (version "16.02")
1031     (source (origin
1032               (method url-fetch)
1033               (uri (string-append "mirror://sourceforge/" name "/" name "/"
1034                                   version "/" name "_" version
1035                                   "_src_all.tar.bz2"))
1036               (sha256
1037                (base32
1038                 "07rlwbbgszq8i7m8jh3x6j2w2hc9a72dc7fmqawnqkwlwb00mcjy"))
1039               (modules '((guix build utils)))
1040               (snippet
1041                '(begin
1042                   ;; Remove non-free source files
1043                   (for-each delete-file
1044                             (append
1045                              (find-files "CPP/7zip/Compress" "Rar.*")
1046                              (find-files "CPP/7zip/Crypto" "Rar.*")
1047                              (find-files "DOC/unRarLicense.txt")
1048                              (find-files  "Utils/file_Codecs_Rar_so.py")))
1049                   (delete-file-recursively "CPP/7zip/Archive/Rar")
1050                   (delete-file-recursively "CPP/7zip/Compress/Rar")
1051                   #t))
1052               (patches (search-patches "p7zip-CVE-2016-9296.patch"
1053                                        "p7zip-remove-unused-code.patch"))))
1054     (build-system gnu-build-system)
1055     (arguments
1056      `(#:make-flags
1057        (list (string-append "DEST_HOME=" (assoc-ref %outputs "out")) "all3")
1058        #:phases
1059        (modify-phases %standard-phases
1060          (replace 'configure
1061            (lambda* (#:key system outputs #:allow-other-keys)
1062              (zero? (system* "cp"
1063                              (let ((system ,(or (%current-target-system)
1064                                                 (%current-system))))
1065                                (cond
1066                                 ((string-prefix? "x86_64" system)
1067                                  "makefile.linux_amd64_asm")
1068                                 ((string-prefix? "i686" system)
1069                                  "makefile.linux_x86_asm_gcc_4.X")
1070                                 (else
1071                                  "makefile.linux_any_cpu_gcc_4.X")))
1072                              "makefile.machine"))))
1073          (replace 'check
1074            (lambda _
1075              (and (zero? (system* "make" "test"))
1076                   (zero? (system* "make" "test_7z"))
1077                   (zero? (system* "make" "test_7zr"))))))))
1078     (inputs
1079      (let ((system (or (%current-target-system)
1080                        (%current-system))))
1081        `(,@(cond ((string-prefix? "x86_64" system)
1082                   `(("yasm" ,yasm)))
1083                  ((string-prefix? "i686" system)
1084                   `(("nasm" ,nasm)))
1085                  (else '())))))
1086     (home-page "http://p7zip.sourceforge.net/")
1087     (synopsis "Command-line file archiver with high compression ratio")
1088     (description "p7zip is a command-line port of 7-Zip, a file archiver that
1089 handles the 7z format which features very high compression ratios.")
1090     (license (list license:lgpl2.1+
1091                    license:gpl2+
1092                    license:public-domain))))
1093
1094 (define-public gzstream
1095   (package
1096     (name "gzstream")
1097     (version "1.5")
1098     (source (origin
1099               (method url-fetch)
1100               (uri
1101                 ;; No versioned URL, but last release was in 2003.
1102                 "http://www.cs.unc.edu/Research/compgeom/gzstream/gzstream.tgz")
1103                 (file-name (string-append name "-" version ".tgz"))
1104                 (sha256
1105                  (base32
1106                   "00y19pqjsdj5zcrx4p9j56pl73vayfwnb7y2hvp423nx0cwv5b4r"))
1107                 (modules '((guix build utils)))
1108                 (snippet
1109                  ;; Remove pre-compiled object.
1110                  '(delete-file "gzstream.o"))))
1111     (build-system gnu-build-system)
1112     (arguments
1113      `(#:test-target "test"
1114        #:phases
1115        (modify-phases %standard-phases
1116          (delete 'configure)
1117          (replace 'install
1118            (lambda* (#:key outputs #:allow-other-keys)
1119              (let* ((out (assoc-ref outputs "out"))
1120                     (lib (string-append out "/lib"))
1121                     (include (string-append out "/include")))
1122                (install-file "libgzstream.a" lib)
1123                (install-file "gzstream.h" include)
1124                #t))))))
1125     (propagated-inputs `(("zlib" ,zlib)))
1126     (home-page "http://www.cs.unc.edu/Research/compgeom/gzstream/")
1127     (synopsis "Compressed C++ iostream")
1128     (description "gzstream is a small library for providing zlib
1129 functionality in a C++ iostream.")
1130     (license license:lgpl2.1+)))
1131
1132 (define-public zpaq
1133   (package
1134     (name "zpaq")
1135     (version "7.15")
1136     (source
1137      (origin
1138        (method url-fetch/zipbomb)
1139        (uri (string-append "http://mattmahoney.net/dc/zpaq"
1140                            (string-delete #\. version) ".zip"))
1141        (sha256
1142         (base32
1143          "066l94yyladlfzri877nh2dhkvspagjn3m5bmv725fmhkr9c4pp8"))
1144        (modules '((guix build utils)))
1145        (snippet
1146         ;; Delete irrelevant pre-compiled binaries.
1147         '(for-each delete-file (find-files "." "\\.exe$")))))
1148     (build-system gnu-build-system)
1149     (arguments
1150      `(#:phases
1151        (modify-phases %standard-phases
1152          (delete 'configure))           ; no ‘configure’ script
1153        #:make-flags
1154        (list
1155         (string-append "CPPFLAGS=-Dunix"
1156                        ,(match (or (%current-target-system)
1157                                    (%current-system))
1158                                ("x86_64-linux"  "")
1159                                ("i686-linux"    "")
1160                                (_               " -DNOJIT")))
1161         ;; These should be safe, lowest-common-denominator instruction sets,
1162         ;; allowing for some optimisation while remaining reproducible.
1163         (string-append "CXXFLAGS=-O3 -DNDEBUG"
1164                        ,(match (or (%current-target-system)
1165                                    (%current-system))
1166                                ("x86_64-linux"  " -march=nocona -mtune=generic")
1167                                ("i686-linux"    " -march=i686 -mtune=generic")
1168                                ("armhf-linux"   " -mtune=generic-armv7-a")
1169                                (_               "")))
1170         (string-append "PREFIX="
1171                        (assoc-ref %outputs "out")))))
1172     (native-inputs
1173      `(("perl" ,perl)))                 ; for pod2man
1174     (home-page "http://mattmahoney.net/dc/zpaq.html")
1175     (synopsis "Incremental journaling archiver")
1176     (description "ZPAQ is a command-line archiver for realistic situations with
1177 many duplicate and already compressed files.  It backs up only those files
1178 modified since the last update.  All previous versions remain untouched and can
1179 be independently recovered.  Identical files are only stored once (known as
1180 @dfn{de-duplication}).  Archives can also be encrypted.
1181
1182 ZPAQ is intended to back up user data, not entire operating systems.  It ignores
1183 owner and group IDs, ACLs, extended attributes, or special file types like
1184 devices, sockets, or named pipes.  It does not follow or restore symbolic links
1185 or junctions, and always follows hard links.")
1186     (license (list license:public-domain
1187                    ;; libzpaq.cpp contains a mix of public-domain and
1188                    ;; expat-licenced (or ‘MIT’) code.
1189                    license:expat))))
1190
1191 (define-public unshield
1192   (package
1193     (name "unshield")
1194     (version "1.4.2")
1195     (source
1196      (origin (method url-fetch)
1197              (uri (string-append "http://github.com/twogood/unshield/archive/"
1198                                  version ".tar.gz"))
1199              (sha256
1200               (base32
1201                "0x7ps644yp5dka2zhb8w0ifqmw3d255jafpzfwv8xbcpgq6fmm2x"))))
1202     (build-system cmake-build-system)
1203     (inputs
1204      `(("zlib" ,zlib)
1205        ("openssl" ,openssl)
1206        ;; test data that is otherwise downloaded with curl
1207        ("unshield-avigomanager11b22.zip"
1208         ,(origin
1209            (method url-fetch)
1210            (uri (string-append "https://www.dropbox.com/s/8r4b6752swe3nhu/"
1211                                "unshield-avigomanager11b22.zip?dl=1"))
1212            (sha256
1213             (base32 "0fwq7lih04if68wpwpsk5wjqyvh32db76a41sq6gbx4dn1lc3ddn"))
1214            (file-name "unshield-avigomanager11b22.zip")))
1215        ("unshield-the-feeble-files-spanish.zip"
1216         ,(origin
1217            (method url-fetch)
1218            (uri (string-append "https://www.dropbox.com/s/1ng0z9kfxc7eb1e/"
1219                                "unshield-the-feeble-files-spanish.zip?dl=1"))
1220            (sha256
1221             (base32 "1k5cw6vnpja8yjlnhx5124xrw9i8s1l539hfdqqrqz3l5gn0bnyd"))
1222            (file-name "unshield-the-feeble-files-spanish.zip")))))
1223     (native-inputs
1224      `(("unzip" ,unzip)))
1225     (arguments
1226      `(#:out-of-source? #f
1227        #:phases
1228        (modify-phases %standard-phases
1229          (add-before 'check 'pre-check
1230            (lambda* (#:key inputs #:allow-other-keys)
1231              (for-each (lambda (i)
1232                          (copy-file (assoc-ref inputs i)
1233                                     (string-append "test/v0/" i)))
1234                        '("unshield-avigomanager11b22.zip"
1235                          "unshield-the-feeble-files-spanish.zip"))
1236              (substitute* (find-files "test/" "/*\\.sh")
1237                ;; Tests expect the unshield binary in a specific
1238                ;; location.
1239                (("/var/tmp/unshield/bin/unshield")
1240                 (string-append (getcwd) "/src/unshield"))
1241                ;; We no longer need to download the data.
1242                ((".?URL=.*$") "")
1243                (("curl -(|f)sSL -o test.zip .*") ""))
1244              (substitute* "test/v0/avigomanager.sh"
1245                (("test.zip")
1246                 (string-append (getcwd)
1247                   "/test/v0/unshield-avigomanager11b22.zip")))
1248              (substitute* "test/v0/the-feeble-files-spanish.sh"
1249                (("test.zip")
1250                 (string-append (getcwd)
1251                                "/test/v0/unshield-the-feeble-files-spanish.zip")))
1252              #t))
1253          (replace 'check
1254            (lambda _
1255             (zero? (system* "./run-tests.sh")))))))
1256     (home-page "https://github.com/twogood/unshield")
1257     (synopsis "Extract CAB files from InstallShield installers")
1258     (description
1259      "@command{unshield} is a tool and library for extracting @file{.cab}
1260  archives from InstallShield installers.")
1261     (license license:expat)))
1262
1263 (define-public unrar
1264   (package
1265     (name "unrar")
1266     (version "0.0.1")
1267     (source (origin
1268               (method url-fetch)
1269               (uri (string-append
1270                     "http://download.gna.org/unrar/unrar-" version ".tar.gz"))
1271               (sha256
1272                (base32
1273                 "1fgmjaxffj3shyxgy765jhxwz1cq88hk0fih1bsdzyvymyyz6mz7"))))
1274     (build-system gnu-build-system)
1275     (home-page "http://download.gna.org/unrar")
1276     (synopsis "RAR archive extraction tool")
1277     (description "Unrar is a simple command-line program to list and extract
1278 RAR archives.")
1279     (license license:gpl2+)))
1280
1281 (define-public zstd
1282   (package
1283     (name "zstd")
1284     (version "1.3.1")
1285     (source (origin
1286               (method url-fetch)
1287               (uri (string-append "https://github.com/facebook/zstd/archive/v"
1288                                   version ".tar.gz"))
1289               (file-name (string-append name "-" version ".tar.gz"))
1290               (sha256
1291                (base32
1292                 "1imddqjhczira626nf3nqmjwj3wb37xcfcwgkjydv2k6fpfbjbri"))
1293               (modules '((guix build utils)))
1294               (snippet
1295                ;; Remove non-free source files.
1296                '(begin
1297                   (for-each delete-file-recursively
1298                             (list
1299                              ;; Commercial use of the following is not allowed.
1300                              "examples"
1301                              "LICENSE-examples"))
1302                   #t))))
1303     (build-system gnu-build-system)
1304     (arguments
1305      `(#:phases
1306        (modify-phases %standard-phases
1307          (delete 'configure))           ; no configure script
1308        #:make-flags
1309        (list "CC=gcc"
1310              (string-append "PREFIX=" (assoc-ref %outputs "out")))
1311        #:test-target "test"))
1312     (home-page "http://zstd.net/")
1313     (synopsis "Zstandard real-time compression algorithm")
1314     (description "Zstandard (@command{zstd}) is a lossless compression algorithm
1315 that combines very fast operation with a compression ratio comparable to that of
1316 zlib.  In most scenarios, both compression and decompression can be performed in
1317 ‘real time’.  The compressor can be configured to provide the most suitable
1318 trade-off between compression ratio and speed, without affecting decompression
1319 speed.")
1320     (license (list license:bsd-3         ; the main top-level LICENSE file
1321                    license:bsd-2         ; quite a few files have but 2 clauses
1322                    license:public-domain ; zlibWrapper/examples/fitblk*
1323                    license:zlib))))      ; zlibWrapper/{gz*.c,gzguts.h}
1324
1325 (define-public pzstd
1326   (package
1327     (name "pzstd")
1328     (version (package-version zstd))
1329     (source (package-source zstd))
1330     (build-system gnu-build-system)
1331     (native-inputs
1332      `(("googletest", googletest)))
1333     (arguments
1334      `(#:phases
1335        (modify-phases %standard-phases
1336          (add-after 'unpack 'enter-subdirectory
1337            (lambda _ (chdir "contrib/pzstd")))
1338          (delete 'configure)            ; no configure script
1339          (add-before 'check 'compile-tests
1340            (lambda* (#:key make-flags #:allow-other-keys)
1341              (zero? (apply system* "make" "tests" make-flags))))
1342          (add-after 'install 'install-documentation
1343            (lambda* (#:key outputs #:allow-other-keys)
1344              (let* ((out (assoc-ref outputs "out"))
1345                     (doc (string-append out "/share/doc/" ,name)))
1346                (mkdir-p doc)
1347                (install-file "README.md" doc)
1348                #t))))
1349        #:make-flags
1350        (list "CC=gcc"
1351              (string-append "PREFIX=" (assoc-ref %outputs "out")))))
1352     (home-page (package-home-page zstd))
1353     (synopsis "Threaded implementation of the Zstandard compression algorithm")
1354     (description "Parallel Zstandard (PZstandard or @command{pzstd}) is a
1355 multi-threaded implementation of the @uref{http://zstd.net/, Zstandard
1356 compression algorithm}.  It is fully compatible with the original Zstandard file
1357 format and command-line interface, and can be used as a drop-in replacement.
1358
1359 Compression is distributed over multiple processor cores to improve performance,
1360 as is the decompression of data compressed in this manner.  Data compressed by
1361 other implementations will only be decompressed by two threads: one performing
1362 the actual decompression, the other input and output.")
1363     (license (package-license zstd))))
1364
1365 (define-public zip
1366   (package
1367     (name "zip")
1368     (version "3.0")
1369     (source
1370      (origin
1371        (method url-fetch)
1372        (uri (string-append "mirror://sourceforge/infozip"
1373                            "/Zip%203.x%20%28latest%29/3.0/zip30.tar.gz"))
1374        (sha256
1375         (base32
1376          "0sb3h3067pzf3a7mlxn1hikpcjrsvycjcnj9hl9b1c3ykcgvps7h"))))
1377     (build-system gnu-build-system)
1378     (inputs `(("bzip2" ,bzip2)))
1379     (arguments
1380      `(#:tests? #f ; no test target
1381        #:make-flags (let ((out (assoc-ref %outputs "out")))
1382                       (list "-f" "unix/Makefile"
1383                             (string-append "prefix=" out)
1384                             (string-append "MANDIR=" out "/share/man/man1")))
1385        #:modules ((guix build gnu-build-system)
1386                   (guix build utils)
1387                   (srfi srfi-1))
1388        #:phases
1389        (modify-phases %standard-phases
1390          (replace 'build
1391            (lambda* (#:key (make-flags '()) #:allow-other-keys)
1392              (zero? (apply system* "make" "generic_gcc" make-flags))))
1393          (delete 'configure))))
1394     (home-page "http://www.info-zip.org/Zip.html")
1395     (synopsis "Compression and file packing utility")
1396     (description
1397      "Zip is a compression and file packaging/archive utility.  Zip is useful
1398 for packaging a set of files for distribution, for archiving files, and for
1399 saving disk space by temporarily compressing unused files or directories.
1400 Zip puts one or more compressed files into a single ZIP archive, along with
1401 information about the files (name, path, date, time of last modification,
1402 protection, and check information to verify file integrity).  An entire
1403 directory structure can be packed into a ZIP archive with a single command.
1404
1405 Zip has one compression method (deflation) and can also store files without
1406 compression.  Zip automatically chooses the better of the two for each file.
1407 Compression ratios of 2:1 to 3:1 are common for text files.")
1408     (license (license:non-copyleft "file://LICENSE"
1409                                    "See LICENSE in the distribution."))))
1410
1411 (define-public unzip
1412   (package (inherit zip)
1413     (name "unzip")
1414     (version "6.0")
1415     (source
1416      (origin
1417        (method url-fetch)
1418        (uri (string-append "mirror://sourceforge/infozip"
1419                            "/UnZip%206.x%20%28latest%29/UnZip%206.0/unzip60.tar.gz"))
1420        (sha256
1421         (base32
1422          "0dxx11knh3nk95p2gg2ak777dd11pr7jx5das2g49l262scrcv83"))
1423        (patches (search-patches "unzip-CVE-2014-8139.patch"
1424                                 "unzip-CVE-2014-8140.patch"
1425                                 "unzip-CVE-2014-8141.patch"
1426                                 "unzip-CVE-2014-9636.patch"
1427                                 "unzip-CVE-2015-7696.patch"
1428                                 "unzip-CVE-2015-7697.patch"
1429                                 "unzip-allow-greater-hostver-values.patch"
1430                                 "unzip-initialize-symlink-flag.patch"
1431                                 "unzip-remove-build-date.patch"
1432                                 "unzip-attribs-overflow.patch"
1433                                 "unzip-overflow-on-invalid-input.patch"
1434                                 "unzip-format-secure.patch"
1435                                 "unzip-overflow-long-fsize.patch"))))
1436     (build-system gnu-build-system)
1437     ;; no inputs; bzip2 is not supported, since not compiled with BZ_NO_STDIO
1438     (arguments
1439      `(#:phases (modify-phases %standard-phases
1440                   (delete 'configure)
1441                   (replace 'build
1442                     (lambda* (#:key make-flags #:allow-other-keys)
1443                       (zero? (apply system* "make"
1444                                     `("-j" ,(number->string
1445                                              (parallel-job-count))
1446                                       ,@make-flags
1447                                       "generic_gcc"))))))
1448        #:make-flags (list "-f" "unix/Makefile"
1449                           (string-append "prefix=" %output)
1450                           (string-append "MANDIR=" %output "/share/man/man1"))))
1451     (home-page "http://www.info-zip.org/UnZip.html")
1452     (synopsis "Decompression and file extraction utility")
1453     (description
1454      "UnZip is an extraction utility for archives compressed in .zip format,
1455 also called \"zipfiles\".
1456
1457 UnZip lists, tests, or extracts files from a .zip archive.  The default
1458 behaviour (with no options) is to extract into the current directory, and
1459 subdirectories below it, all files from the specified zipfile.  UnZip
1460 recreates the stored directory structure by default.")
1461     (license (license:non-copyleft "file://LICENSE"
1462                                    "See LICENSE in the distribution."))))
1463
1464 (define-public zziplib
1465   (package
1466     (name "zziplib")
1467     (version "0.13.62")
1468     (source
1469      (origin
1470        (method url-fetch)
1471        (uri (string-append "mirror://sourceforge/zziplib/zziplib13/"
1472                            version "/zziplib-"
1473                            version ".tar.bz2"))
1474        (patches (search-patches "zziplib-CVE-2017-5974.patch"
1475                                 "zziplib-CVE-2017-5975.patch"
1476                                 "zziplib-CVE-2017-5976.patch"
1477                                 "zziplib-CVE-2017-5978.patch"
1478                                 "zziplib-CVE-2017-5979.patch"
1479                                 "zziplib-CVE-2017-5981.patch"))
1480        (sha256
1481         (base32
1482          "0nsjqxw017hiyp524p9316283jlf5piixc1091gkimhz38zh7f51"))))
1483     (build-system gnu-build-system)
1484     (inputs
1485      `(("zlib" ,zlib)))
1486     (native-inputs `(("perl" ,perl)     ; for the documentation
1487                      ("pkg-config" ,pkg-config)
1488                      ;; for the documentation; Python 3 not supported,
1489                      ;; http://forums.gentoo.org/viewtopic-t-863161-start-0.html
1490                      ("python" ,python-2)
1491                      ("zip" ,zip))) ; to create test files
1492     (arguments
1493      `(#:parallel-tests? #f)) ; since test files are created on the fly
1494     (home-page "http://zziplib.sourceforge.net/")
1495     (synopsis "Library for accessing zip files")
1496     (description
1497      "ZZipLib is a library based on zlib for accessing zip files.")
1498     (license license:lgpl2.0+)))
1499
1500 (define-public perl-zip
1501   (package
1502     (name "perl-zip")
1503     (version "1.59")
1504     (source
1505      (origin
1506        (method url-fetch)
1507        (uri (string-append
1508              "mirror://cpan/authors/id/A/AD/ADAMK/Archive-Zip-"
1509              version ".tar.gz"))
1510        (sha256
1511         (base32
1512          "0m31qlppg65vh32pwxkwjby02q70abx49d2yk6vfd4585fqb27cx"))))
1513     (build-system perl-build-system)
1514     (synopsis  "Provides an interface to ZIP archive files")
1515     (description "The Archive::Zip module allows a Perl program to create,
1516 manipulate, read, and write Zip archive files.")
1517     (home-page "http://search.cpan.org/~adamk/Archive-Zip-1.30/")
1518     (license license:perl-license)))
1519
1520 (define-public libzip
1521   (package
1522     (name "libzip")
1523     (version "1.2.0")
1524     (source (origin
1525               (method url-fetch)
1526               (uri (string-append
1527                     "https://nih.at/libzip/libzip-" version ".tar.gz"))
1528               (sha256
1529                (base32
1530                 "17vxj2ffsxwh8lkc6801ppmwj15jp8q58rin76znxfbx88789ybc"))))
1531     (arguments
1532      `(#:phases
1533        (modify-phases %standard-phases
1534          (add-before 'configure 'patch-perl
1535            (lambda _
1536              (substitute* "regress/runtest.in"
1537                (("/usr/bin/env perl") (which "perl"))))))))
1538     (native-inputs
1539      `(("perl" ,perl)))
1540     (inputs
1541      `(("zlib" ,zlib)))
1542     (build-system gnu-build-system)
1543     (home-page "https://nih.at/libzip/index.html")
1544     (synopsis "C library for reading, creating, and modifying zip archives")
1545     (description "Libzip is a C library for reading, creating, and modifying
1546 zip archives.  Files can be added from data buffers, files, or compressed data
1547 copied directly from other zip archives.  Changes made without closing the
1548 archive can be reverted.")
1549     (license license:bsd-3)))