aboutsummaryrefslogtreecommitdiff
path: root/gnu/packages/compression.scm
blob: 6504641977eb51b81a589e9073e4607ddf81f91a (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2012, 2013, 2014, 2015 Ludovic Courtès <ludo@gnu.org>
;;; Copyright © 2013 Andreas Enge <andreas@enge.fr>
;;; Copyright © 2014, 2015 Mark H Weaver <mhw@netris.org>
;;; Copyright © 2015 Taylan Ulrich Bayırlı/Kammer <taylanbayirli@gmail.com>
;;; Copyright © 2015, 2016 Eric Bavier <bavier@member.fsf.org>
;;; Copyright © 2015, 2016 Ricardo Wurmus <rekado@elephly.net>
;;; Copyright © 2015 Leo Famulari <leo@famulari.name>
;;; Copyright © 2015 Jeff Mickey <j@codemac.net>
;;; Copyright © 2015, 2016 Efraim Flashner <efraim@flashner.co.il>
;;; Copyright © 2016 Ben Woodcroft <donttrustben@gmail.com>
;;; Copyright © 2016 Danny Milosavljevic <dannym@scratchpost.org>
;;; Copyright © 2016 Tobias Geerinckx-Rice <me@tobias.gr>
;;; Copyright © 2016 David Craven <david@craven.ch>
;;; Copyright © 2016 Kei Kebreau <kei@openmailbox.org>
;;; Copyright © 2016 Marius Bakke <mbakke@fastmail.com>
;;;
;;; 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 compression)
  #:use-module ((guix licenses) #:prefix license:)
  #:use-module (guix utils)
  #:use-module (guix packages)
  #:use-module (guix download)
  #:use-module (guix git-download)
  #:use-module (guix build-system gnu)
  #:use-module (guix build-system perl)
  #:use-module (gnu packages)
  #:use-module (gnu packages assembly)
  #:use-module (gnu packages autotools)
  #:use-module (gnu packages backup)
  #:use-module (gnu packages base)
  #:use-module (gnu packages perl)
  #:use-module (gnu packages pkg-config)
  #:use-module (gnu packages valgrind)
  #:use-module ((srfi srfi-1) #:select (last)))

(define-public zlib
  (package
    (name "zlib")
    (version "1.2.8")
    (source
     (origin
      (method url-fetch)
      (uri (list (string-append "http://zlib.net/zlib-"
                                 version ".tar.gz")
                 (string-append "mirror://sourceforge/libpng/zlib-"
                                 version ".tar.gz")))
      (sha256
       (base32
        "039agw5rqvqny92cpkrfn243x2gd4xn13hs3xi6isk55d2vqqr9n"))))
    (build-system gnu-build-system)
    (arguments
     `(#:phases (alist-replace
                 'configure
                 (lambda* (#:key outputs #:allow-other-keys)
                   ;; Zlib's home-made `configure' fails when passed
                   ;; extra flags like `--enable-fast-install', so we need to
                   ;; invoke it with just what it understand.
                   (let ((out (assoc-ref outputs "out")))
                     ;; 'configure' doesn't understand '--host'.
                     ,@(if (%current-target-system)
                           `((setenv "CHOST" ,(%current-target-system)))
                           '())
                     (zero?
                      (system* "./configure"
                               (string-append "--prefix=" out)))))
                 %standard-phases)))
    (home-page "http://zlib.net/")
    (synopsis "Compression library")
    (description
     "zlib is designed to be a free, general-purpose, legally unencumbered --
that is, not covered by any patents -- lossless data-compression library for
use on virtually any computer hardware and operating system.  The zlib data
format is itself portable across platforms.  Unlike the LZW compression method
used in Unix compress(1) and in the GIF image format, the compression method
currently used in zlib essentially never expands the data. (LZW can double or
triple the file size in extreme cases.)  zlib's memory footprint is also
independent of the input data and can be reduced, if necessary, at some cost
in compression.")
    (license license:zlib)))

(define-public fastjar
  (package
   (name "fastjar")
   (version "0.98")
   (source (origin
             (method url-fetch)
             (uri (string-append "mirror://savannah/fastjar/fastjar-"
                                 version ".tar.gz"))
             (sha256
              (base32
               "0iginbz2m15hcsa3x4y7v3mhk54gr1r7m3ghx0pg4n46vv2snmpi"))))
   (build-system gnu-build-system)
   (inputs `(("zlib" ,zlib)))
   (home-page "http://savannah.nongnu.org/projects/fastjar")
   (synopsis "Replacement for Sun's 'jar' utility")
   (description
    "FastJar is an attempt to create a much faster replacement for Sun's 'jar'
utility.  Instead of being written in Java, FastJar is written in C.")
   (license license:gpl2+)))

(define-public libtar
  (package
   (name "libtar")
   (version "1.2.20")
   (source (origin
            (method url-fetch)
            (uri (list
                   (string-append
                     "ftp://ftp.feep.net/pub/software/libtar/libtar-"
                     version ".tar.gz")
                   (string-append
                     "mirror://debian/pool/main/libt/libtar/libtar_"
                     version ".orig.tar.gz")))
            (sha256
             (base32
              "02cihzl77ia0dcz7z2cga2412vyhhs5pa2355q4wpwbyga2lrwjh"))
            (patches (search-patches "libtar-CVE-2013-4420.patch"))))
   (build-system gnu-build-system)
   (arguments
    `(#:tests? #f ;no "check" target
      #:phases
      (modify-phases %standard-phases
        (add-after 'unpack 'autoconf
          (lambda _ (zero? (system* "sh" "autoreconf" "-vfi")))))))
   (native-inputs
    `(("autoconf" ,autoconf)
      ("automake" ,automake)
      ("libtool" ,libtool)))
   (inputs
    `(("zlib" ,zlib)))
   (synopsis "C library for manipulating POSIX tar files")
   (description
    "libtar is a C library for manipulating POSIX tar files.  It handles
adding and extracting files to/from a tar archive.")
   (home-page "https://repo.or.cz/libtar.git")
   (license license:bsd-3)))

(define-public gzip
  (package
   (name "gzip")
   (version "1.8")
   (source (origin
            (method url-fetch)
            (uri (string-append "mirror://gnu/gzip/gzip-"
                                version ".tar.xz"))
            (sha256
             (base32
              "1lxv3p4iyx7833mlihkn5wfwmz4cys5nybwpz3dfawag8kn6f5zz"))))
   (build-system gnu-build-system)
   (synopsis "General file (de)compression (using lzw)")
   (arguments
    ;; FIXME: The test suite wants `less', and optionally Perl.
    '(#:tests? #f))
   (description
    "GNU Gzip provides data compression and decompression utilities; the
typical extension is \".gz\".  Unlike the \"zip\" format, it compresses a single
file; as a result, it is often used in conjunction with \"tar\", resulting in
\".tar.gz\" or \".tgz\", etc.")
   (license license:gpl3+)
   (home-page "http://www.gnu.org/software/gzip/")))

(define-public bzip2
  (let ((build-shared-lib
         ;; Build a shared library.
         '(lambda* (#:key inputs #:allow-other-keys)
            (patch-makefile-SHELL "Makefile-libbz2_so")
            (zero? (system* "make" "-f" "Makefile-libbz2_so"))))
        (install-shared-lib
         '(lambda* (#:key outputs #:allow-other-keys)
            (let* ((out    (assoc-ref outputs "out"))
                   (libdir (string-append out "/lib")))
              (for-each (lambda (file)
                          (let ((base (basename file)))
                            (format #t "installing `~a' to `~a'~%"
                                    base libdir)
                            (copy-file file
                                       (string-append libdir "/" base))))
                        (find-files "." "^libbz2\\.so")))))
        (set-cross-environment
         '(lambda* (#:key target #:allow-other-keys)
            (substitute* (find-files "." "Makefile")
              (("CC=.*$")
               (string-append "CC = " target "-gcc\n"))
              (("AR=.*$")
               (string-append "AR = " target "-ar\n"))
              (("RANLIB=.*$")
               (string-append "RANLIB = " target "-ranlib\n"))
              (("^all:(.*)test" _ prerequisites)
               ;; Remove 'all' -> 'test' dependency.
               (string-append "all:" prerequisites "\n"))))))
    (package
      (name "bzip2")
      (version "1.0.6")
      (source (origin
               (method url-fetch)
               (uri (string-append "http://www.bzip.org/" version "/bzip2-"
                                   version ".tar.gz"))
               (sha256
                (base32
                 "1kfrc7f0ja9fdn6j1y6yir6li818npy6217hvr3wzmnmzhs8z152"))))
      (build-system gnu-build-system)
      (arguments
       `(#:modules ((guix build gnu-build-system)
                    (guix build utils)
                    (srfi srfi-1))
         #:phases
         ,(if (%current-target-system)

              ;; Cross-compilation: use the cross tools.
              `(alist-cons-before
                'build 'build-shared-lib ,build-shared-lib
                (alist-cons-after
                 'install 'install-shared-lib ,install-shared-lib
                 (alist-replace 'configure ,set-cross-environment
                                %standard-phases)))

              ;; Native compilation: build the shared library.
              `(alist-cons-before
                'build 'build-shared-lib ,build-shared-lib
                (alist-cons-after
                 'install 'install-shared-lib ,install-shared-lib
                 (alist-delete 'configure %standard-phases))))

         #:make-flags (list (string-append "PREFIX="
                                           (assoc-ref %outputs "out")))

         ;; Don't attempt to run the tests when cross-compiling.
         ,@(if (%current-target-system)
               '(#:tests? #f)
               '())))
      (synopsis "High-quality data compression program")
      (description
       "bzip2 is a freely available, patent free (see below), high-quality data
compressor.  It typically compresses files to within 10% to 15% of the best
available techniques (the PPM family of statistical compressors), whilst
being around twice as fast at compression and six times faster at
decompression.")
      (license (license:non-copyleft "file://LICENSE"
                                  "See LICENSE in the distribution."))
      (home-page "http://www.bzip.org/"))))

(define-public lbzip2
  (package
    (name "lbzip2")
    (version "2.5")
    (source (origin
              (method url-fetch)
              (uri (string-append "http://archive.lbzip2.org/lbzip2-"
                                  version ".tar.gz"))
              (sha256
               (base32
                "1sahaqc5bw4i0iyri05syfza4ncf5cml89an033fspn97klmxis6"))))
    (build-system gnu-build-system)
    (synopsis "Parallel bzip2 compression utility")
    (description
     "lbzip2 is a multi-threaded compression utility with support for the
bzip2 compressed file format.  lbzip2 can process standard bz2 files in
parallel.  It uses POSIX threading model (pthreads), which allows it to take
full advantage of symmetric multiprocessing (SMP) systems.  It has been proven
to scale linearly, even to over one hundred processor cores.  lbzip2 is fully
compatible with bzip2 – both at file format and command line level.")
    (home-page "http://www.lbzip2.org/")
    (license license:gpl3+)))

(define-public pbzip2
  (package
    (name "pbzip2")
    (version "1.1.12")
    (source (origin
             (method url-fetch)
             (uri (string-append "https://launchpad.net/pbzip2/"
                                 (version-major+minor version) "/" version
                                 "/+download/" name "-" version ".tar.gz"))
             (sha256
              (base32
               "1vk6065dv3a47p86vmp8hv3n1ygd9hraz0gq89gvzlx7lmcb6fsp"))))
    (build-system gnu-build-system)
    (inputs
     `(("bzip2" ,bzip2)))
    (arguments
     `(#:tests? #f ; no tests
       #:phases (modify-phases %standard-phases
                  (delete 'configure))
       #:make-flags (list (string-append "PREFIX=" %output))))
    (home-page "http://compression.ca/pbzip2/")
    (synopsis "Parallel bzip2 implementation")
    (description
     "Pbzip2 is a parallel implementation of the bzip2 block-sorting file
compressor that uses pthreads and achieves near-linear speedup on SMP machines.
The output of this version is fully compatible with bzip2 v1.0.2 (i.e. anything
compressed with pbzip2 can be decompressed with bzip2).")
    (license (license:non-copyleft "file://COPYING"
                                   "See COPYING in the distribution."))))

(define-public xz
  (package
   (name "xz")
   (version "5.2.2")
   (source (origin
            (method url-fetch)
            (uri (list (string-append "http://tukaani.org/xz/xz-" version
                                      ".tar.gz")
                       (string-append "http://multiprecision.org/guix/xz-"
                                      version ".tar.gz")))
            (sha256
             (base32
              "18h2k4jndhzjs8ln3a54qdnfv59y6spxiwh9gpaqniph6iflvpvk"))))
   (build-system gnu-build-system)
   (synopsis "General-purpose data compression")
   (description
    "XZ Utils is free general-purpose data compression software with high
compression ratio.  XZ Utils were written for POSIX-like systems, but also
work on some not-so-POSIX systems.  XZ Utils are the successor to LZMA Utils.

The core of the XZ Utils compression code is based on LZMA SDK, but it has
been modified quite a lot to be suitable for XZ Utils.  The primary
compression algorithm is currently LZMA2, which is used inside the .xz
container format.  With typical files, XZ Utils create 30 % smaller output
than gzip and 15 % smaller output than bzip2.")
   (license (list license:gpl2+ license:lgpl2.1+)) ; bits of both
   (home-page "http://tukaani.org/xz/")))

(define-public lzo
  (package
    (name "lzo")
    (version "2.09")
    (source
     (origin
      (method url-fetch)
      (uri (string-append "http://www.oberhumer.com/opensource/lzo/download/lzo-"
                          version ".tar.gz"))
      (sha256
       (base32
        "0k5kpj3jnsjfxqqkblpfpx0mqcy86zs5fhjhgh2kq1hksg7ag57j"))))
    (build-system gnu-build-system)
    (arguments '(#:configure-flags '("--enable-shared")))
    (home-page "http://www.oberhumer.com/opensource/lzo")
    (synopsis
     "Data compression library suitable for real-time data de-/compression")
    (description
     "LZO is a data compression library which is suitable for data
de-/compression in real-time.  This means it favours speed over
compression ratio.

LZO is written in ANSI C.  Both the source code and the compressed data
format are designed to be portable across platforms.")
    (license license:gpl2+)))

(define-public lzop
  (package
    (name "lzop")
    (version "1.03")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "http://www.lzop.org/download/lzop-"
                           version ".tar.gz"))
       (sha256
        (base32
         "1jdjvc4yjndf7ihmlcsyln2rbnbaxa86q4jskmkmm7ylfy65nhn1"))))
    (build-system gnu-build-system)
    (inputs `(("lzo" ,lzo)))
    (home-page "http://www.lzop.org/")
    (synopsis "Compress or expand files")
    (description
     "Lzop is a file compressor which is very similar to gzip.  Lzop uses the
LZO data compression library for compression services, and its main advantages
over gzip are much higher compression and decompression speed (at the cost of
some compression ratio).")
    (license license:gpl2+)))

(define-public lzip
  (package
    (name "lzip")
    (version "1.16")
    (source (origin
             (method url-fetch)
             (uri (string-append "mirror://savannah/lzip/lzip-"
                                 version ".tar.gz"))
             (sha256
              (base32
               "0l9724rw1l3hg2ldr3n7ihqich4m9nc6y7l302bvdj4jmxdw530j"))))
    (build-system gnu-build-system)
    (home-page "http://www.nongnu.org/lzip/lzip.html")
    (synopsis "Lossless data compressor based on the LZMA algorithm")
    (description
     "Lzip is a lossless data compressor with a user interface similar to the
one of gzip or bzip2.  Lzip decompresses almost as fast as gzip and compresses
more than bzip2, which makes it well suited for software distribution and data
archiving.  Lzip is a clean implementation of the LZMA algorithm.")
    (license license:gpl3+)))

(define-public sharutils
  (package
    (name "sharutils")
    (version "4.15.2")
    (source
     (origin
      (method url-fetch)
      (uri (string-append "mirror://gnu/sharutils/sharutils-"
                          version ".tar.xz"))
      (sha256
       (base32
        "16isapn8f39lnffc3dp4dan05b7x6mnc76v6q5nn8ysxvvvwy19b"))))
    (build-system gnu-build-system)
    (inputs
     `(("which" ,which)))
    (arguments
     `(#:phases
        (alist-cons-after
         'patch-source-shebangs 'unpatch-source-shebang
         ;; revert the patch-shebang phase on a script which is
         ;; in fact test data
         (lambda _
           (substitute* "tests/shar-1.ok"
             (((which "sh")) "/bin/sh")))
         %standard-phases)))
    (home-page "http://www.gnu.org/software/sharutils/")
    (synopsis "Archives in shell scripts, uuencode/uudecode")
    (description
     "GNU sharutils is a package for creating and manipulating shell
archives that can be readily emailed.  A shell archive is a file that can be
processed by a Bourne-type shell to unpack the original collection of files.
This package is mostly for compatibility and historical interest.")
    (license license:gpl3+)))

(define-public sfarklib
  (package
    (name "sfarklib")
    (version "2.24")
    (source (origin
              (method url-fetch)
              (uri (string-append "https://github.com/raboof/sfArkLib/archive/"
                                  version ".tar.gz"))
              (file-name (string-append name "-" version ".tar.gz"))
              (sha256
               (base32
                "0bzs2d98rk1xw9qwpnc7gmlbxwmwc3dg1rpn310afy9pq1k9clzi"))))
    (build-system gnu-build-system)
    (arguments
     `(#:tests? #f ;no "check" target
       #:phases
       (modify-phases %standard-phases
         (replace 'configure
                  (lambda* (#:key outputs #:allow-other-keys)
                    (substitute* "Makefile"
                      (("/usr/local") (assoc-ref outputs "out")))
                    #t)))))
    (inputs
     `(("zlib" ,zlib)))
    (home-page "https://github.com/raboof/sfArkLib")
    (synopsis "Library for SoundFont decompression")
    (description
     "SfArkLib is a C++ library for decompressing SoundFont files compressed
with the sfArk algorithm.")
    (license license:gpl3+)))

(define-public sfarkxtc
 (let ((commit "b5e0a2ba3921f019d74d4b92bd31c36dd19d2cf1"))
  (package
    (name "sfarkxtc")
    (version (string-take commit 10))
    (source (origin
              ;; There are no release tarballs, so we just fetch the latest
              ;; commit at this time.
              (method git-fetch)
              (uri (git-reference
                    (url "https://github.com/raboof/sfarkxtc.git")
                    (commit commit)))
              (sha256
               (base32
                "0f5x6i46qfl6ry21s7g2p4sd4b2r1g4fb03yqi2vv4kq3saryhvj"))))
    (build-system gnu-build-system)
    (arguments
     `(#:tests? #f ;no "check" target
       #:phases
       (modify-phases %standard-phases
         (replace 'configure
                  (lambda* (#:key outputs #:allow-other-keys)
                    (substitute* "Makefile"
                      (("/usr/local") (assoc-ref outputs "out")))
                    #t)))))
    (inputs
     `(("zlib" ,zlib)
       ("sfarklib" ,sfarklib)))
    (home-page "https://github.com/raboof/sfarkxtc")
    (synopsis "Basic sfArk decompressor")
    (description "SfArk extractor converts SoundFonts in the compressed legacy
sfArk file format to the uncompressed sf2 format.")
    (license license:gpl3+))))

(define-public libmspack
  (package
    (name "libmspack")
    (version "0.5")
    (source
     (origin
      (method url-fetch)
      (uri (string-append "http://www.cabextract.org.uk/libmspack/libmspack-"
                          version "alpha.tar.gz"))
      (sha256
       (base32 "04413hynb7zizxnkgy9riik3612dwirkpr6fcjrnfl2za9sz4rw9"))))
    (build-system gnu-build-system)
    (home-page "http://www.cabextract.org.uk/libmspack/")
    (synopsis "Compression tools for some formats used by Microsoft")
    (description
     "The purpose of libmspack is to provide both compression and
decompression of some loosely related file formats used by Microsoft.")
    (license license:lgpl2.1+)))

(define-public perl-compress-raw-bzip2
  (package
    (name "perl-compress-raw-bzip2")
    (version "2.068")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "mirror://cpan/authors/id/P/PM/PMQS/"
                           "Compress-Raw-Bzip2-" version ".tar.gz"))
       (sha256
        (base32
         "16hl58xppckldz05zdyid1l5gpaykzwvkq682h3rc3nilbhgjqqg"))))
    (build-system perl-build-system)
    ;; TODO: Use our bzip2 package.
    (home-page "http://search.cpan.org/dist/Compress-Raw-Bzip2")
    (synopsis "Low-level interface to bzip2 compression library")
    (description "This module provides a Perl interface to the bzip2
compression library.")
    (license (package-license perl))))

(define-public perl-compress-raw-zlib
  (package
    (name "perl-compress-raw-zlib")
    (version "2.068")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "mirror://cpan/authors/id/P/PM/PMQS/"
                           "Compress-Raw-Zlib-" version ".tar.gz"))
       (sha256
        (base32
         "06q7n87g26nn5gv4z2p31ca32f6zk124hqxc25rfgkjd3qi5798i"))))
    (build-system perl-build-system)
    (inputs
     `(("zlib" ,zlib)))
    (arguments
     `(#:phases (modify-phases %standard-phases
                  (add-before
                   'configure 'configure-zlib
                   (lambda* (#:key inputs #:allow-other-keys)
                     (call-with-output-file "config.in"
                       (lambda (port)
                         (format port "
BUILD_ZLIB = False
INCLUDE = ~a/include
LIB = ~:*~a/lib
OLD_ZLIB = False
GZIP_OS_CODE = AUTO_DETECT"
                                 (assoc-ref inputs "zlib")))))))))
    (home-page "http://search.cpan.org/dist/Compress-Raw-Zlib")
    (synopsis "Low-level interface to zlib compression library")
    (description "This module provides a Perl interface to the zlib
compression library.")
    (license (package-license perl))))

(define-public perl-io-compress
  (package
    (name "perl-io-compress")
    (version "2.068")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "mirror://cpan/authors/id/P/PM/PMQS/"
                           "IO-Compress-" version ".tar.gz"))
       (sha256
        (base32
         "0dy0apjp7j9dfkzfjspjd3z9gh26srx5vac72g59bkkz1jf8s1gs"))))
    (build-system perl-build-system)
    (propagated-inputs
     `(("perl-compress-raw-zlib" ,perl-compress-raw-zlib)     ; >=2.068
       ("perl-compress-raw-bzip2" ,perl-compress-raw-bzip2))) ; >=2.068
    (home-page "http://search.cpan.org/dist/IO-Compress")
    (synopsis "IO Interface to compressed files/buffers")
    (description "IO-Compress provides a Perl interface to allow reading and
writing of compressed data created with the zlib and bzip2 libraries.")
    (license (package-license perl))))

(define-public lz4
  (package
    (name "lz4")
    (version "131")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "https://github.com/Cyan4973/lz4/archive/"
                           "r" version ".tar.gz"))
       (sha256
        (base32 "1vfg305zvj50hwscad24wan9jar6nqj14gdk2hqyr7bb9mhh0kcx"))
       (file-name (string-append name "-" version ".tar.gz"))))
    (build-system gnu-build-system)
    (native-inputs `(("valgrind" ,valgrind)))
    (arguments
     `(#:test-target "test"
       #:parallel-tests? #f ; tests fail if run in parallel
       #:make-flags (list "CC=gcc"
                          (string-append "PREFIX=" (assoc-ref %outputs "out")))
       #:phases (modify-phases %standard-phases
                  (delete 'configure))))
    (home-page "https://github.com/Cyan4973/lz4")
    (synopsis "Compression algorithm focused on speed")
    (description "LZ4 is a lossless compression algorithm, providing
compression speed at 400 MB/s per core (0.16 Bytes/cycle).  It also features an
extremely fast decoder, with speed in multiple GB/s per core (0.71 Bytes/cycle).
A high compression derivative, called LZ4_HC, is also provided.  It trades CPU
time for compression ratio.")
    ;; The libraries (lz4, lz4hc, and xxhash are BSD licenced. The command
    ;; line interface programs (lz4, fullbench, fuzzer, datagen) are GPL2+.
    (license (list license:bsd-2 license:gpl2+))))

(define-public squashfs-tools
  (package
    (name "squashfs-tools")
    (version "4.3")
    (source (origin
              (method url-fetch)
              (uri (string-append "mirror://sourceforge/squashfs/squashfs/"
                                  "squashfs" version "/"
                                  "squashfs" version ".tar.gz"))
              (sha256
               (base32
                "1xpklm0y43nd9i6jw43y2xh5zvlmj9ar2rvknh0bh7kv8c95aq0d"))))
    (build-system gnu-build-system)
    (arguments
     '(#:tests? #f ; no check target
       #:make-flags
       (list "CC=gcc"
             "XZ_SUPPORT=1"
             "LZO_SUPPORT=1"
             "LZ4_SUPPORT=1"
             (string-append "INSTALL_DIR=" %output "/bin"))
       #:phases
       (modify-phases %standard-phases
         (replace 'configure
                  (lambda _
                    (chdir "squashfs-tools"))))))
    (inputs
     `(("lz4" ,lz4)
       ("lzo" ,lzo)
       ("xz" ,xz)
       ("zlib" ,zlib)))
    (home-page "http://squashfs.sourceforge.net/")
    (synopsis "Tools to create and extract squashfs file systems")
    (description
     "Squashfs is a highly compressed read-only file system for Linux.  It uses
zlib to compress files, inodes, and directories.  All blocks are packed to
minimize the data overhead, and block sizes of between 4K and 1M are supported.
It is intended to be used for archival use, for live CDs, and for embedded
systems where low overhead is needed.  This package allows you to create and
extract such file systems.")
    (license license:gpl2+)))

(define-public pigz
  (package
    (name "pigz")
    (version "2.3.3")
    (source (origin
              (method url-fetch)
              (uri (string-append "http://zlib.net/pigz/"
                                  name "-" version ".tar.gz"))
              (sha256
               (base32
                "172hdf26k4zmm7z8md7nl0dph2a7mhf3x7slb9bhfyff6as6g2sf"))))
    (build-system gnu-build-system)
    (arguments
     `(#:phases
       (modify-phases %standard-phases
         (delete 'configure)
         (replace 'install
                  (lambda* (#:key outputs #:allow-other-keys)
                    (let* ((out (assoc-ref outputs "out"))
                           (bin (string-append out "/bin"))
                           (man (string-append out "/share/man/man1")))
                      (install-file "pigz" bin)
                      (symlink "pigz" (string-append bin  "/unpigz"))
                      (install-file "pigz.1" man)
                      #t))))
       #:make-flags (list "CC=gcc")
       #:test-target "tests"))
    (inputs `(("zlib" ,zlib)))
    (home-page "http://zlib.net/pigz/")
    (synopsis "Parallel implementation of gzip")
    (description
     "This package provides a parallel implementation of gzip that exploits
multiple processors and multiple cores when compressing data.")

    ;; Things under zopfli/ are under ASL2.0, but 4 files at the top-level,
    ;; written by Mark Adler, are under another non-copyleft license.
    (license license:asl2.0)))

(define-public pixz
  (package
    (name "pixz")
    (version "1.0.6")
    (source (origin
              (method url-fetch)
              (uri (string-append
                    "https://github.com/vasi/pixz/releases/download/v" version
                    "/pixz-" version ".tar.xz"))
              (sha256
               (base32
                "1s3j7zw6j5zi3fhdxg287ndr3wf6swac7z21mqd1pyiln530gi82"))))
    (build-system gnu-build-system)
    (native-inputs
     `(("pkg-config" ,pkg-config)
       ("libarchive" ,libarchive)))
    (home-page "https://github.com/vasi/pixz")
    (synopsis "Parallel indexing implementation of LZMA")
    (description
     "The existing XZ Utils provide great compression in the .xz file format,
but they produce just one big block of compressed data.  Pixz instead produces
a collection of smaller blocks which makes random access to the original data
possible and can compress in parallel.  This is especially useful for large
tarballs.")
    (license license:bsd-2)))

(define-public brotli
  (let ((commit "e992cce7a174d6e2b3486616499d26bb0bad6448")
        (revision "1"))
    (package
      (name "brotli")
      (version (string-append "0.1-" revision "."
                              (string-take commit 7)))
      (source (origin
                (method git-fetch)
                (uri (git-reference
                      (url "https://github.com/bagder/libbrotli.git")
                      (commit commit)
                      (recursive? #t)))
                (file-name (string-append name "-" version ".tar.xz"))
                (sha256
                 (base32
                  "1qxxsasvwbbbh6dl3138y9h3fg0q2v7xdk5jjc690bdg7g1wrj6n"))
                (modules '((guix build utils)))
                (snippet
                 ;; This is a recursive submodule that is unnecessary for this
                 ;; package, so delete it.
                 '(delete-file-recursively "brotli/terryfy"))))
      (build-system gnu-build-system)
      (native-inputs
       `(("autoconf" ,autoconf)
         ("automake" ,automake)
         ("libtool" ,libtool)))
      (arguments
       `(#:phases (modify-phases %standard-phases
                    (add-after 'unpack 'autogen
                      (lambda _
                        (mkdir "m4")
                        (zero? (system* "autoreconf" "-vfi")))))))
      (home-page "https://github.com/bagder/libbrotli/")
      (synopsis "Implementation of the Brotli compression algorithm")
      (description
       "Brotli is a general-purpose lossless compression algorithm.  It is
similar in speed to deflate but offers denser compression.  This package
provides encoder and a decoder libraries: libbrotlienc and libbrotlidec,
respectively, based on the reference implementation from Google.")
      (license license:expat))))

(define-public cabextract
 (package
   (name "cabextract")
   (version "1.6")
   (source (origin
              (method url-fetch)
              (uri (string-append
                    "http://cabextract.org.uk/cabextract-" version ".tar.gz"))
              (sha256
               (base32
                "1ysmmz25fjghq7mxb2anyyvr1ljxqxzi4piwjhk0sdamcnsn3rnf"))))
    (build-system gnu-build-system)
    (arguments '(#:configure-flags '("--with-external-libmspack")))
    (native-inputs
     `(("pkg-config" ,pkg-config)))
    (inputs
     `(("libmspack" ,libmspack)))
    (home-page "http://www.cabextract.org.uk/")
    (synopsis "Tool to unpack Cabinet archives")
    (description "Extracts files out of Microsoft Cabinet (.cab) archives")
    ;; Some source files specify gpl2+, lgpl2+, however COPYING is gpl3.
    (license license:gpl3+)))

(define-public xdelta
  (package
    (name "xdelta")
    (version "3.1.0")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "https://github.com/jmacd/xdelta/archive/v"
                           version ".tar.gz"))
       (sha256
        (base32
         "17g2pbbqy6h20qgdjq7ykib7kg5ajh8fwbsfgyjqg8pwg19wy5bm"))
       (file-name (string-append name "-" version ".tar.gz"))
       (snippet
        ;; This file isn't freely distributable and has no effect on building.
        '(delete-file "xdelta3/draft-korn-vcdiff.txt"))))
    (build-system gnu-build-system)
    (native-inputs
     `(("autoconf" ,autoconf)
       ("automake" ,automake)))
    (arguments
     `(#:phases
       (modify-phases %standard-phases
         (add-after 'unpack 'enter-build-directory
           (lambda _ (chdir "xdelta3")))
         (add-before 'configure 'autoconf
           (lambda _ (zero? (system* "autoreconf" "-vfi")))))))
    (home-page "http://xdelta.com")
    (synopsis "Delta encoder for binary files")
    (description "xdelta encodes only the differences between two binary files
using the VCDIFF algorithm and patch file format described in RFC 3284.  It can
also be used to apply such patches.  xdelta is similar to @command{diff} and
@command{patch}, but is not limited to plain text and does not generate
human-readable output.")
    (license license:asl2.0)))

(define-public lrzip
  (package
    (name "lrzip")
    (version "0.630")
    (source
     (origin
       (method url-fetch)
       (uri (string-append
             "http://ck.kolivas.org/apps/lrzip/lrzip-" version ".tar.bz2"))
       (sha256
        (base32
         "01ykxliqw4cavx9f2gawxfa9wf52cjy1qx28cnkrh6i3lfzzcq94"))))
    (build-system gnu-build-system)
    (native-inputs
     `(;; nasm is only required when building for 32-bit x86 platforms
       ,@(if (string-prefix? "i686" (or (%current-target-system)
                                        (%current-system)))
             `(("nasm" ,nasm))
             '())
       ("perl" ,perl)))
    (inputs
     `(("bzip2" ,bzip2)
       ("lzo" ,lzo)
       ("zlib" ,zlib)))
    (home-page "http://ck.kolivas.org/apps/lrzip/")
    (synopsis "Large file compressor with a very high compression ratio")
    (description "lrzip is a compression utility that uses long-range
redundancy reduction to improve the subsequent compression ratio of
larger files.  It can then further compress the result with the ZPAQ or
LZMA algorithms for maximum compression, or LZO for maximum speed.  This
choice between size or speed allows for either better compression than
even LZMA can provide, or a higher speed than gzip while compressing as
well as bzip2.")
    (license (list license:gpl3+
                   license:public-domain)))) ; most files in lzma/

(define-public snappy
  (package
    (name "snappy")
    (version "1.1.3")
    (source (origin
              (method url-fetch)
              (uri (string-append
                    "https://github.com/google/snappy/releases/download/"
                    version "/" name "-" version ".tar.gz"))
              (sha256
               (base32
                "1wzf8yif5ym2gj52db6v5m1pxnmn258i38x7llk9x346y2nq47ig"))))
    (build-system gnu-build-system)
    (home-page "https://github.com/google/snappy")
    (synopsis "Fast compressor/decompressor")
    (description "Snappy is a compression/decompression library. It does not
aim for maximum compression, or compatibility with any other compression library;
instead, it aims for very high speeds and reasonable compression. For instance,
compared to the fastest mode of zlib, Snappy is an order of magnitude faster
for most inputs, but the resulting compressed files are anywhere from 20% to
100% bigger.")
    (license license:asl2.0)))

(define-public p7zip
  (package
    (name "p7zip")
    (version "16.02")
    (source (origin
              (method url-fetch)
              (uri (string-append "mirror://sourceforge/" name "/" name "/"
                                  version "/" name "_" version
                                  "_src_all.tar.bz2"))
              (sha256
               (base32
                "07rlwbbgszq8i7m8jh3x6j2w2hc9a72dc7fmqawnqkwlwb00mcjy"))
              (modules '((guix build utils)))
              (snippet
               '(begin
                  ;; Remove non-free source files
                  (for-each delete-file
                            (append
                             (find-files "CPP/7zip/Compress" "Rar.*")
                             (find-files "CPP/7zip/Crypto" "Rar.*")
                             (find-files "DOC/unRarLicense.txt")
                             (find-files  "Utils/file_Codecs_Rar_so.py")))
                  (delete-file-recursively "CPP/7zip/Archive/Rar")
                  (delete-file-recursively "CPP/7zip/Compress/Rar")
                  #t))
              (patches (search-patches "p7zip-remove-unused-code.patch"))))
    (build-system gnu-build-system)
    (arguments
     `(#:make-flags
       (list (string-append "DEST_HOME=" (assoc-ref %outputs "out")) "all3")
       #:phases
       (modify-phases %standard-phases
         (replace 'configure
           (lambda* (#:key system outputs #:allow-other-keys)
             (zero? (system* "cp"
                             (let ((system ,(or (%current-target-system)
                                                (%current-system))))
                               (cond
                                ((string-prefix? "x86_64" system)
                                 "makefile.linux_amd64_asm")
                                ((string-prefix? "i686" system)
                                 "makefile.linux_x86_asm_gcc_4.X")
                                (else
                                 "makefile.linux_any_cpu_gcc_4.X")))
                             "makefile.machine"))))
         (replace 'check
           (lambda _
             (and (zero? (system* "make" "test"))
                  (zero? (system* "make" "test_7z"))
                  (zero? (system* "make" "test_7zr"))))))))
    (inputs
     (let ((system (or (%current-target-system)
                       (%current-system))))
       `(,@(cond ((string-prefix? "x86_64" system)
                  `(("yasm" ,yasm)))
                 ((string-prefix? "i686" system)
                  `(("nasm" ,nasm)))
                 (else '())))))
    (home-page "http://p7zip.sourceforge.net/")
    (synopsis "Command-line file archiver with high compression ratio")
    (description "p7zip is a command-line port of 7-Zip, a file archiver that
handles the 7z format which features very high compression ratios.")
    (license (list license:lgpl2.1+
                   license:gpl2+
                   license:public-domain))))

(define-public gzstream
  (package
    (name "gzstream")
    (version "1.5")
    (source (origin
              (method url-fetch)
              (uri
                ;; No versioned URL, but last release was in 2003.
                "http://www.cs.unc.edu/Research/compgeom/gzstream/gzstream.tgz")
                (file-name (string-append name "-" version ".tgz"))
                (sha256
                 (base32
                  "00y19pqjsdj5zcrx4p9j56pl73vayfwnb7y2hvp423nx0cwv5b4r"))
                (modules '((guix build utils)))
                (snippet
                 ;; Remove pre-compiled object.
                 '(delete-file "gzstream.o"))))
    (build-system gnu-build-system)
    (arguments
     `(#:test-target "test"
       #:phases
       (modify-phases %standard-phases
         (delete 'configure)
         (replace 'install
           (lambda* (#:key outputs #:allow-other-keys)
             (let* ((out (assoc-ref outputs "out"))
                    (lib (string-append out "/lib"))
                    (include (string-append out "/include")))
               (install-file "libgzstream.a" lib)
               (install-file "gzstream.h" include)
               #t))))))
    (propagated-inputs `(("zlib" ,zlib)))
    (home-page "http://www.cs.unc.edu/Research/compgeom/gzstream/")
    (synopsis "Compressed C++ iostream")
    (description "gzstream is a small library for providing zlib
functionality in a C++ iostream.")
    (license license:lgpl2.1+)))