1 ;;; GNU Guix --- Functional package management for GNU
2 ;;; Copyright © 2012, 2013, 2014, 2015, 2017, 2019 Ludovic Courtès <ludo@gnu.org>
3 ;;; Copyright © 2013 Andreas Enge <andreas@enge.fr>
4 ;;; Copyright © 2014, 2015, 2018 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, 2017, 2018 Ricardo Wurmus <rekado@elephly.net>
8 ;;; Copyright © 2015, 2017, 2018 Leo Famulari <leo@famulari.name>
9 ;;; Copyright © 2015 Jeff Mickey <j@codemac.net>
10 ;;; Copyright © 2015, 2016, 2017, 2018, 2019 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, 2018, 2019 Tobias Geerinckx-Rice <me@tobias.gr>
14 ;;; Copyright © 2016 David Craven <david@craven.ch>
15 ;;; Copyright © 2016, 2019 Kei Kebreau <kkebreau@posteo.net>
16 ;;; Copyright © 2016, 2018, 2019 Marius Bakke <mbakke@fastmail.com>
17 ;;; Copyright © 2017 ng0 <ng0@n0.is>
18 ;;; Copyright © 2017 Manolis Fragkiskos Ragkousis <manolis837@gmail.com>
19 ;;; Copyright © 2017 Theodoros Foradis <theodoros@foradis.org>
20 ;;; Copyright © 2017 Stefan Reichör <stefan@xsteve.at>
21 ;;; Copyright © 2017 Petter <petter@mykolab.ch>
22 ;;; Copyright © 2017 Julien Lepiller <julien@lepiller.eu>
23 ;;; Copyright © 2018 Rutger Helling <rhelling@mykolab.com>
24 ;;; Copyright © 2018 Joshua Sierles, Nextjournal <joshua@nextjournal.com>
25 ;;; Copyright © 2018, 2019 Pierre Neidhardt <mail@ambrevar.xyz>
26 ;;; Copyright © 2019 Nicolas Goaziou <mail@nicolasgoaziou.fr>
28 ;;; This file is part of GNU Guix.
30 ;;; GNU Guix is free software; you can redistribute it and/or modify it
31 ;;; under the terms of the GNU General Public License as published by
32 ;;; the Free Software Foundation; either version 3 of the License, or (at
33 ;;; your option) any later version.
35 ;;; GNU Guix is distributed in the hope that it will be useful, but
36 ;;; WITHOUT ANY WARRANTY; without even the implied warranty of
37 ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
38 ;;; GNU General Public License for more details.
40 ;;; You should have received a copy of the GNU General Public License
41 ;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>.
43 (define-module (gnu packages compression)
44 #:use-module ((guix licenses) #:prefix license:)
45 #:use-module (guix utils)
46 #:use-module (guix packages)
47 #:use-module (guix download)
48 #:use-module (guix git-download)
49 #:use-module (guix build-system cmake)
50 #:use-module (guix build-system gnu)
51 #:use-module (guix build-system trivial)
52 #:use-module (gnu packages)
53 #:use-module (gnu packages assembly)
54 #:use-module (gnu packages autotools)
55 #:use-module (gnu packages backup)
56 #:use-module (gnu packages base)
57 #:use-module (gnu packages boost)
58 #:use-module (gnu packages check)
59 #:use-module (gnu packages curl)
60 #:use-module (gnu packages documentation)
61 #:use-module (gnu packages file)
62 #:use-module (gnu packages maths)
63 #:use-module (gnu packages perl)
64 #:use-module (gnu packages pkg-config)
65 #:use-module (gnu packages python)
66 #:use-module (gnu packages qt)
67 #:use-module (gnu packages tls)
68 #:use-module (gnu packages valgrind)
69 #:use-module (ice-9 match)
70 #:use-module ((srfi srfi-1) #:select (last)))
79 (uri (list (string-append "http://zlib.net/zlib-"
81 (string-append "mirror://sourceforge/libpng/zlib/"
82 version "/zlib-" version ".tar.gz")))
85 "18dighcs333gsvajvvgqp8l4cx7h1x7yx9gd5xacnk80spyykrf3"))))
86 (build-system gnu-build-system)
87 (outputs '("out" "static"))
90 (modify-phases %standard-phases
92 (lambda* (#:key outputs #:allow-other-keys)
93 ;; Zlib's home-made `configure' fails when passed
94 ;; extra flags like `--enable-fast-install', so we need to
95 ;; invoke it with just what it understand.
96 (let ((out (assoc-ref outputs "out")))
97 ;; 'configure' doesn't understand '--host'.
98 ,@(if (%current-target-system)
99 `((setenv "CHOST" ,(%current-target-system)))
101 (invoke "./configure"
102 (string-append "--prefix=" out)))))
103 (add-after 'install 'move-static-library
104 (lambda* (#:key outputs #:allow-other-keys)
105 (let ((out (assoc-ref outputs "out"))
106 (static (assoc-ref outputs "static")))
107 (with-directory-excursion (string-append out "/lib")
108 (install-file "libz.a" (string-append static "/lib"))
109 (delete-file "libz.a")
111 (home-page "https://zlib.net/")
112 (synopsis "Compression library")
114 "zlib is designed to be a free, general-purpose, legally unencumbered --
115 that is, not covered by any patents -- lossless data-compression library for
116 use on virtually any computer hardware and operating system. The zlib data
117 format is itself portable across platforms. Unlike the LZW compression method
118 used in Unix compress(1) and in the GIF image format, the compression method
119 currently used in zlib essentially never expands the data. (LZW can double or
120 triple the file size in extreme cases.) zlib's memory footprint is also
121 independent of the input data and can be reduced, if necessary, at some cost
123 (license license:zlib)))
125 (define-public minizip
128 (version (package-version zlib))
129 (source (package-source zlib))
130 (build-system gnu-build-system)
133 (modify-phases %standard-phases
134 (add-after 'unpack 'enter-source
135 (lambda _ (chdir "contrib/minizip") #t))
136 (add-after 'install 'remove-crypt-h
137 (lambda* (#:key outputs #:allow-other-keys)
138 ;; Remove <minizip/crypt.h> because it interferes with libc's
139 ;; <crypt.h> given that 'minizip.pc' says "-I…/include/minizip".
140 ;; Fedora does the same:
141 ;; <https://src.fedoraproject.org/rpms/zlib/c/4d2785ec3116947872f6f32dc4104e6d36d8a7a4?branch=master>.
142 (let ((out (assoc-ref outputs "out")))
143 (delete-file (string-append out "/include/minizip/crypt.h"))
146 `(("autoconf" ,autoconf)
147 ("automake" ,automake)
148 ("libtool" ,libtool)))
149 (propagated-inputs `(("zlib" ,zlib)))
150 (home-page (package-home-page zlib))
151 (synopsis "Zip Compression library")
153 "Minizip is a minimalistic library that supports compressing,
154 extracting and viewing ZIP archives. This version is extracted from
155 the @code{zlib} source.")
156 (license (package-license zlib))))
158 (define-public fastjar
164 (uri (string-append "mirror://savannah/fastjar/fastjar-"
168 "0iginbz2m15hcsa3x4y7v3mhk54gr1r7m3ghx0pg4n46vv2snmpi"))))
169 (build-system gnu-build-system)
170 (inputs `(("zlib" ,zlib)))
171 (home-page "https://savannah.nongnu.org/projects/fastjar")
172 (synopsis "Replacement for Sun's 'jar' utility")
174 "FastJar is an attempt to create a much faster replacement for Sun's
175 @code{jar} utility. Instead of being written in Java, FastJar is written in C.")
176 (license license:gpl2+)))
178 (define-public libtar
186 "ftp://ftp.feep.net/pub/software/libtar/libtar-"
189 "mirror://debian/pool/main/libt/libtar/libtar_"
190 version ".orig.tar.gz")))
193 "02cihzl77ia0dcz7z2cga2412vyhhs5pa2355q4wpwbyga2lrwjh"))
194 (patches (search-patches "libtar-CVE-2013-4420.patch"))))
195 (build-system gnu-build-system)
196 (arguments `(#:tests? #f)) ; no "check" target
198 `(("autoconf" ,autoconf)
199 ("automake" ,automake)
200 ("libtool" ,libtool)))
203 (synopsis "C library for manipulating POSIX tar files")
205 "libtar is a C library for manipulating POSIX tar files. It handles
206 adding and extracting files to/from a tar archive.")
207 (home-page "https://repo.or.cz/libtar.git")
208 (license license:bsd-3)))
216 (uri (string-append "mirror://gnu/gzip/gzip-"
220 "1h6p374d3j8d4cdfydzls021xa2yby8myc0h8d6m8bc7k6ncq9c4"))))
221 (build-system gnu-build-system)
222 (synopsis "General file (de)compression (using lzw)")
224 ;; FIXME: The test suite wants `less', and optionally Perl.
227 (modify-phases %standard-phases
228 (add-after 'unpack 'patch-for-glibc-2.28
230 ;; Adjust the bundled gnulib to work with glibc 2.28. See e.g.
231 ;; "m4-gnulib-libio.patch". This is a phase rather than patch
232 ;; or snippet to work around <https://bugs.gnu.org/32347>.
233 (substitute* (find-files "lib" "\\.c$")
234 (("#if defined _IO_ftrylockfile")
235 "#if defined _IO_EOF_SEEN"))
236 (substitute* "lib/stdio-impl.h"
237 (("^/\\* BSD stdio derived implementations")
238 (string-append "#if !defined _IO_IN_BACKUP && defined _IO_EOF_SEEN\n"
239 "# define _IO_IN_BACKUP 0x100\n"
241 "/* BSD stdio derived implementations")))
243 (add-after 'unpack 'use-absolute-name-of-gzip
244 (lambda* (#:key outputs #:allow-other-keys)
245 (substitute* "gunzip.in"
247 (string-append "exec " (assoc-ref outputs "out")
251 "GNU Gzip provides data compression and decompression utilities; the
252 typical extension is \".gz\". Unlike the \"zip\" format, it compresses a single
253 file; as a result, it is often used in conjunction with \"tar\", resulting in
254 \".tar.gz\" or \".tgz\", etc.")
255 (license license:gpl3+)
256 (home-page "https://www.gnu.org/software/gzip/")))
264 ;; XXX The bzip.org domain was allowed to expire.
265 (uri (string-append "https://web.archive.org/web/20180624184806/"
266 "http://www.bzip.org/"
267 version "/bzip2-" version ".tar.gz"))
270 "1kfrc7f0ja9fdn6j1y6yir6li818npy6217hvr3wzmnmzhs8z152"))))
271 (build-system gnu-build-system)
273 `(#:modules ((guix build gnu-build-system)
278 (modify-phases %standard-phases
280 (lambda* (#:key target #:allow-other-keys)
281 (when ,(%current-target-system)
282 ;; Cross-compilation: use the cross tools.
283 (substitute* (find-files "." "Makefile")
285 (string-append "CC = " target "-gcc\n"))
287 (string-append "AR = " target "-ar\n"))
289 (string-append "RANLIB = " target "-ranlib\n"))
290 (("^all:(.*)test" _ prerequisites)
291 ;; Remove 'all' -> 'test' dependency.
292 (string-append "all:" prerequisites "\n"))))
294 (add-before 'build 'build-shared-lib
295 (lambda* (#:key inputs #:allow-other-keys)
296 (patch-makefile-SHELL "Makefile-libbz2_so")
297 (invoke "make" "-f" "Makefile-libbz2_so")))
298 (add-after 'install 'install-shared-lib
299 (lambda* (#:key outputs #:allow-other-keys)
300 ;; The Makefile above does not have an 'install' target, nor does
301 ;; it create all the (un)versioned symlinks, so we handle it here.
302 (let* ((out (assoc-ref outputs "out"))
303 (libdir (string-append out "/lib"))
305 ;; Locate the built library (e.g. "libbz2.so.1.0.6").
306 (lib (car (scandir "."
308 (and (string-prefix? soname file)
310 (stat:type (lstat file))))))))
311 (soversion (string-drop lib (+ 1 (string-length soname)))))
312 (install-file lib libdir)
313 (with-directory-excursion libdir
314 ;; Create symlinks libbz2.so.1 -> libbz2.so.1.0, etc.
315 (let loop ((base soname)
316 (numbers (string-split soversion #\.)))
317 (unless (null? numbers)
318 (let ((so-file (string-append base "." (car numbers))))
319 (symlink so-file base)
320 (loop so-file (cdr numbers))))))
322 (add-after 'install-shared-lib 'move-static-lib
323 (lambda* (#:key outputs #:allow-other-keys)
324 (let ((out (assoc-ref outputs "out"))
325 (static (assoc-ref outputs "static")))
326 (with-directory-excursion (string-append out "/lib")
327 (install-file "libbz2.a" (string-append static "/lib"))
328 (delete-file "libbz2.a")
330 (add-after 'install-shared-lib 'patch-scripts
331 (lambda* (#:key outputs inputs #:allow-other-keys)
332 (let* ((out (assoc-ref outputs "out")))
333 (substitute* (string-append out "/bin/bzdiff")
337 #:make-flags (list (string-append "PREFIX="
338 (assoc-ref %outputs "out")))
340 ;; Don't attempt to run the tests when cross-compiling.
341 ,@(if (%current-target-system)
344 (outputs '("out" "static"))
345 (synopsis "High-quality data compression program")
347 "bzip2 is a freely available, patent free (see below), high-quality data
348 compressor. It typically compresses files to within 10% to 15% of the best
349 available techniques (the PPM family of statistical compressors), whilst
350 being around twice as fast at compression and six times faster at
352 (license (license:non-copyleft "file://LICENSE"
353 "See LICENSE in the distribution."))
354 (home-page "https://web.archive.org/web/20180801004107/http://www.bzip.org/")))
356 (define-public lbzip2
362 (uri (string-append "http://archive.lbzip2.org/lbzip2-"
366 "1sahaqc5bw4i0iyri05syfza4ncf5cml89an033fspn97klmxis6"))
367 (modules '((guix build utils)))
370 (substitute* (find-files "lib" "\\.c$")
371 (("#if defined _IO_ftrylockfile")
372 "#if defined _IO_EOF_SEEN"))
373 (substitute* "lib/stdio-impl.h"
374 (("^/\\* BSD stdio derived implementations")
375 (string-append "#if !defined _IO_IN_BACKUP && defined _IO_EOF_SEEN\n"
376 "# define _IO_IN_BACKUP 0x100\n"
378 "/* BSD stdio derived implementations")))
380 (build-system gnu-build-system)
381 (synopsis "Parallel bzip2 compression utility")
383 "lbzip2 is a multi-threaded compression utility with support for the
384 bzip2 compressed file format. lbzip2 can process standard bz2 files in
385 parallel. It uses POSIX threading model (pthreads), which allows it to take
386 full advantage of symmetric multiprocessing (SMP) systems. It has been proven
387 to scale linearly, even to over one hundred processor cores. lbzip2 is fully
388 compatible with bzip2 – both at file format and command line level.")
389 (home-page "http://www.lbzip2.org/")
390 (license license:gpl3+)))
392 (define-public pbzip2
398 (uri (string-append "https://launchpad.net/pbzip2/"
399 (version-major+minor version) "/" version
400 "/+download/" name "-" version ".tar.gz"))
403 "1rnvgcdixjzbrmcr1nv9b6ccrjfrhryaj7jwz28yxxv6lam3xlcg"))))
404 (build-system gnu-build-system)
408 `(#:tests? #f ; no tests
409 #:phases (modify-phases %standard-phases
410 (delete 'configure)) ; no configure script
411 #:make-flags (list (string-append "PREFIX=" %output))))
412 (home-page "http://compression.ca/pbzip2/")
413 (synopsis "Parallel bzip2 implementation")
415 "Pbzip2 is a parallel implementation of the bzip2 block-sorting file
416 compressor that uses pthreads and achieves near-linear speedup on SMP machines.
417 The output of this version is fully compatible with bzip2 v1.0.2 (i.e. anything
418 compressed with pbzip2 can be decompressed with bzip2).")
419 (license (license:non-copyleft "file://COPYING"
420 "See COPYING in the distribution."))))
428 (uri (list (string-append "http://tukaani.org/xz/xz-" version
430 (string-append "http://multiprecision.org/guix/xz-"
434 "0ibi2zsfaz6l756spjwc5rayf4ckgc9hwmy8qinppcyk4svz64mm"))))
435 (build-system gnu-build-system)
438 (modify-phases %standard-phases
439 (add-after 'install 'move-static-lib
440 (lambda* (#:key outputs #:allow-other-keys)
441 (let ((out (assoc-ref outputs "out"))
442 (static (assoc-ref outputs "static")))
443 (mkdir-p (string-append static "/lib"))
444 (rename-file (string-append out "/lib/liblzma.a")
445 (string-append static "/lib/liblzma.a"))
446 ;; Remove reference to the static library from the .la file
447 ;; so Libtool does the right thing when both the shared and
448 ;; static library is available.
449 (substitute* (string-append out "/lib/liblzma.la")
450 (("^old_library='liblzma.a'") "old_library=''"))
452 (outputs '("out" "static"))
453 (synopsis "General-purpose data compression")
455 "XZ Utils is free general-purpose data compression software with high
456 compression ratio. XZ Utils were written for POSIX-like systems, but also
457 work on some not-so-POSIX systems. XZ Utils are the successor to LZMA Utils.
459 The core of the XZ Utils compression code is based on LZMA SDK, but it has
460 been modified quite a lot to be suitable for XZ Utils. The primary
461 compression algorithm is currently LZMA2, which is used inside the .xz
462 container format. With typical files, XZ Utils create 30 % smaller output
463 than gzip and 15 % smaller output than bzip2.")
464 (license (list license:gpl2+ license:lgpl2.1+)) ; bits of both
465 (home-page "https://tukaani.org/xz/")))
474 "https://github.com/fragglet/lhasa/releases/download/v"
475 version "/lhasa-" version ".tar.gz"))
478 "092zi9av18ma20c6h9448k0bapvx2plnp292741dvfd9hmgqxc1z"))))
479 (build-system gnu-build-system)
482 (modify-phases %standard-phases
483 (add-before 'check 'set-up-test-environment
484 (lambda* (#:key inputs #:allow-other-keys)
485 (setenv "TZDIR" (string-append (assoc-ref inputs "tzdata")
489 `(("tzdata" ,tzdata)))
490 (home-page "https://fragglet.github.com/lhasa/")
491 (synopsis "LHA archive decompressor")
492 (description "Lhasa is a replacement for the Unix LHA tool, for
493 decompressing .lzh (LHA / LHarc) and .lzs (LArc) archives. The backend for the
494 tool is a library, so that it can be reused for other purposes. Lhasa aims to
495 be compatible with as many types of lzh/lzs archives as possible. It also aims
496 to generate the same output as the (non-free) Unix LHA tool, so that it will
497 act as a free drop-in replacement.")
498 (license license:isc)))
507 (uri (string-append "http://www.oberhumer.com/opensource/lzo/download/lzo-"
511 "0wm04519pd3g8hqpjqhfr72q8qmbiwqaxcs3cndny9h86aa95y60"))))
512 (build-system gnu-build-system)
513 (arguments '(#:configure-flags '("--enable-shared")))
514 (home-page "http://www.oberhumer.com/opensource/lzo")
516 "Data compression library suitable for real-time data de-/compression")
518 "LZO is a data compression library which is suitable for data
519 de-/compression in real-time. This means it favours speed over
522 LZO is written in ANSI C. Both the source code and the compressed data
523 format are designed to be portable across platforms.")
524 (license license:gpl2+)))
533 (uri (string-append "http://www.lzop.org/download/lzop-"
537 "0h9gb8q7y54m9mvy3jvsmxf21yx8fc3ylzh418hgbbv0i8mbcwky"))))
538 (build-system gnu-build-system)
539 (inputs `(("lzo" ,lzo)))
540 (home-page "https://www.lzop.org/")
541 (synopsis "Compress or expand files")
543 "Lzop is a file compressor which is very similar to gzip. Lzop uses the
544 LZO data compression library for compression services, and its main advantages
545 over gzip are much higher compression and decompression speed (at the cost of
546 some compression ratio).")
547 (license license:gpl2+)))
555 (uri (string-append "mirror://savannah/lzip/lzip-"
559 "12qdcw5k1cx77brv9yxi1h4dzwibhfmdpigrj43nfk8nscwm12z4"))))
560 (build-system gnu-build-system)
561 (home-page "https://www.nongnu.org/lzip/lzip.html")
562 (synopsis "Lossless data compressor based on the LZMA algorithm")
564 "Lzip is a lossless data compressor with a user interface similar to the
565 one of gzip or bzip2. Lzip decompresses almost as fast as gzip and compresses
566 more than bzip2, which makes it well-suited for software distribution and data
567 archiving. Lzip is a clean implementation of the LZMA algorithm.")
568 (license license:gpl3+)))
570 (define-public lziprecover
576 (uri (string-append "mirror://savannah/lzip/lziprecover/"
577 "lziprecover-" version ".tar.gz"))
580 "094w2z8fz41yaq0gkyr61cl7pb1d7kchpl5dka7rvm3qvbb7ncd2"))))
581 (build-system gnu-build-system)
582 (home-page "https://www.nongnu.org/lzip/lziprecover.html")
583 (synopsis "Recover and decompress data from damaged lzip files")
585 "Lziprecover is a data recovery tool and decompressor for files in the lzip
586 compressed data format (.lz). It can test the integrity of lzip files, extract
587 data from damaged ones, and repair most files with small errors (up to one
588 single-byte error per member) entirely.
590 Lziprecover is not a replacement for regular backups, but a last line of defence
591 when even the backups are corrupt. It can recover files by merging the good
592 parts of two or more damaged copies, such as can be easily produced by running
593 @command{ddrescue} on a failing device.
595 This package also includes @command{unzcrash}, a tool to test the robustness of
596 decompressors when faced with corrupted input.")
597 (license (list license:bsd-2 ; arg_parser.{cc,h}
598 license:gpl2+)))) ; everything else
600 (define-public sharutils
607 (uri (string-append "mirror://gnu/sharutils/sharutils-"
609 (patches (search-patches "sharutils-CVE-2018-1000097.patch"))
612 "16isapn8f39lnffc3dp4dan05b7x6mnc76v6q5nn8ysxvvvwy19b"))
613 (modules '((guix build utils)))
616 (substitute* (find-files "lib" "\\.c$")
617 (("#if defined _IO_ftrylockfile")
618 "#if defined _IO_EOF_SEEN"))
619 (substitute* "lib/stdio-impl.h"
620 (("^/\\* BSD stdio derived implementations")
621 (string-append "#if !defined _IO_IN_BACKUP && defined _IO_EOF_SEEN\n"
622 "# define _IO_IN_BACKUP 0x100\n"
624 "/* BSD stdio derived implementations")))
626 (build-system gnu-build-system)
631 (modify-phases %standard-phases
632 (add-after 'patch-source-shebangs 'unpatch-source-shebang
633 ;; revert the patch-shebang phase on a script which is
636 (substitute* "tests/shar-1.ok"
637 (((which "sh")) "/bin/sh"))
639 (home-page "https://www.gnu.org/software/sharutils/")
640 (synopsis "Archives in shell scripts, uuencode/uudecode")
642 "GNU sharutils is a package for creating and manipulating shell
643 archives that can be readily emailed. A shell archive is a file that can be
644 processed by a Bourne-type shell to unpack the original collection of files.
645 This package is mostly for compatibility and historical interest.")
646 (license license:gpl3+)))
648 (define-public sfarklib
654 (uri (string-append "https://github.com/raboof/sfArkLib/archive/"
656 (file-name (string-append name "-" version ".tar.gz"))
659 "0bzs2d98rk1xw9qwpnc7gmlbxwmwc3dg1rpn310afy9pq1k9clzi"))))
660 (build-system gnu-build-system)
662 `(#:tests? #f ;no "check" target
664 (modify-phases %standard-phases
666 (lambda* (#:key outputs #:allow-other-keys)
667 (substitute* "Makefile"
668 (("/usr/local") (assoc-ref outputs "out")))
672 (home-page "https://github.com/raboof/sfArkLib")
673 (synopsis "Library for SoundFont decompression")
675 "SfArkLib is a C++ library for decompressing SoundFont files compressed
676 with the sfArk algorithm.")
677 (license license:gpl3+)))
679 (define-public sfarkxtc
680 (let ((commit "13cd6f93725a90d91ec5ea75babf1dbd694ac463")
684 (version (git-version "0" revision commit))
686 ;; There are no release tarballs, so we just fetch the latest
687 ;; commit at this time.
690 (url "https://github.com/raboof/sfarkxtc.git")
692 (file-name (git-file-name name version))
695 "1mb1jyk1m11l1gppd9hmql9cyp55sdf7jk5rbc7acky1z4k4mv19"))))
696 (build-system gnu-build-system)
698 `(#:tests? #f ;no "check" target
700 (modify-phases %standard-phases
702 (lambda* (#:key outputs #:allow-other-keys)
703 (substitute* "Makefile"
704 (("/usr/local") (assoc-ref outputs "out")))
708 ("sfarklib" ,sfarklib)))
709 (home-page "https://github.com/raboof/sfarkxtc")
710 (synopsis "Basic sfArk decompressor")
711 (description "SfArk extractor converts SoundFonts in the compressed legacy
712 sfArk file format to the uncompressed sf2 format.")
713 (license license:gpl3+))))
715 (define-public libmspack
718 (home-page "https://cabextract.org.uk/libmspack/")
723 (uri (string-append home-page name "-" version "alpha.tar.gz"))
725 (base32 "13janaqsvm7aqc4agjgd4819pbgqv50j88bh5kci1z70wvg65j5s"))))
726 (build-system gnu-build-system)
728 `(#:configure-flags '("--disable-static")))
729 (synopsis "Compression tools for some formats used by Microsoft")
731 "The purpose of libmspack is to provide both compression and
732 decompression of some loosely related file formats used by Microsoft.")
733 (license license:lgpl2.1+)))
742 (uri (git-reference (url "https://github.com/lz4/lz4")
743 (commit (string-append "v" version))))
746 "1l1caxrik1hqs40vj3bpv1pikw6b74cfazv5c0v6g48zpcbmshl0"))
747 (file-name (git-file-name name version))))
748 (build-system gnu-build-system)
749 (native-inputs `(("valgrind" ,valgrind))) ;for tests
751 `(#:test-target "test"
752 #:make-flags (list "CC=gcc"
753 (string-append "prefix=" (assoc-ref %outputs "out")))
754 #:phases (modify-phases %standard-phases
755 (delete 'configure) ;no configure script
756 (add-before 'check 'disable-broken-test
758 ;; XXX: test_install.sh fails when prefix is a subdirectory.
759 (substitute* "tests/Makefile"
760 (("^test: (.*) test-install" _ targets)
761 (string-append "test: " targets)))
763 (home-page "https://www.lz4.org")
764 (synopsis "Compression algorithm focused on speed")
765 (description "LZ4 is a lossless compression algorithm, providing
766 compression speed at 400 MB/s per core (0.16 Bytes/cycle). It also features an
767 extremely fast decoder, with speed in multiple GB/s per core (0.71 Bytes/cycle).
768 A high compression derivative, called LZ4_HC, is also provided. It trades CPU
769 time for compression ratio.")
770 ;; The libraries (lz4, lz4hc, and xxhash) are BSD licenced. The command
771 ;; line interface programs (lz4, fullbench, fuzzer, datagen) are GPL2+.
772 (license (list license:bsd-2 license:gpl2+))))
774 (define-public squashfs-tools
776 (name "squashfs-tools")
780 (uri (string-append "mirror://sourceforge/squashfs/squashfs/"
781 "squashfs" version "/"
782 "squashfs" version ".tar.gz"))
785 "1xpklm0y43nd9i6jw43y2xh5zvlmj9ar2rvknh0bh7kv8c95aq0d"))))
786 (build-system gnu-build-system)
788 '(#:tests? #f ; no check target
794 (string-append "INSTALL_DIR=" %output "/bin"))
796 (modify-phases %standard-phases
799 (chdir "squashfs-tools")
801 (add-after 'unpack 'fix-glibc-compatability
803 (substitute* '("squashfs-tools/mksquashfs.c"
804 "squashfs-tools/unsquashfs.c")
806 "<sys/sysinfo.h>\n#include <sys/sysmacros.h>"))
813 (home-page "http://squashfs.sourceforge.net/")
814 (synopsis "Tools to create and extract squashfs file systems")
816 "Squashfs is a highly compressed read-only file system for Linux. It uses
817 zlib to compress files, inodes, and directories. All blocks are packed to
818 minimize the data overhead, and block sizes of between 4K and 1M are supported.
819 It is intended to be used for archival use, for live CDs, and for embedded
820 systems where low overhead is needed. This package allows you to create and
821 extract such file systems.")
822 (license license:gpl2+)))
824 ;; We need this for building squashfs images with symlinks.
825 (define-public squashfs-tools-next
826 (let ((commit "fb33dfc32b131a1162dcf0e35bd88254ae10e265")
828 (package (inherit squashfs-tools)
829 (name "squashfs-tools-next")
830 (version (string-append "4.3-" revision (string-take commit 7)))
834 (url "https://github.com/plougher/squashfs-tools.git")
836 (file-name (git-file-name name version))
839 "1x2skf8hxzfch978nzx5mh46d4hhi6gl22270hiarjszsjk3bnsx")))))))
847 (uri (string-append "http://zlib.net/pigz/"
848 name "-" version ".tar.gz"))
851 "0wsgw5vwl23jrnpsvd8v3xcp5k4waw5mk0164fynjhkv58i1dy54"))))
852 (build-system gnu-build-system)
855 (modify-phases %standard-phases
858 (lambda* (#:key outputs #:allow-other-keys)
859 (let* ((out (assoc-ref outputs "out"))
860 (bin (string-append out "/bin"))
861 (man (string-append out "/share/man/man1")))
862 (install-file "pigz" bin)
863 (symlink "pigz" (string-append bin "/unpigz"))
864 (install-file "pigz.1" man)
866 #:make-flags (list "CC=gcc")
867 #:test-target "tests"))
868 (inputs `(("zlib" ,zlib)))
869 (home-page "https://zlib.net/pigz/")
870 (synopsis "Parallel implementation of gzip")
872 "This package provides a parallel implementation of gzip that exploits
873 multiple processors and multiple cores when compressing data.")
875 ;; Things under zopfli/ are under ASL2.0, but 4 files at the top-level,
876 ;; written by Mark Adler, are under another non-copyleft license.
877 (license license:asl2.0)))
886 "https://github.com/vasi/pixz/releases/download/v" version
887 "/pixz-" version ".tar.xz"))
890 "1s3j7zw6j5zi3fhdxg287ndr3wf6swac7z21mqd1pyiln530gi82"))))
891 (build-system gnu-build-system)
893 `(("pkg-config" ,pkg-config)
894 ("libarchive" ,libarchive)))
895 (home-page "https://github.com/vasi/pixz")
896 (synopsis "Parallel indexing implementation of LZMA")
898 "The existing XZ Utils provide great compression in the .xz file format,
899 but they produce just one big block of compressed data. Pixz instead produces
900 a collection of smaller blocks which makes random access to the original data
901 possible and can compress in parallel. This is especially useful for large
903 (license license:bsd-2)))
905 (define-public brotli
906 (let ((commit "e992cce7a174d6e2b3486616499d26bb0bad6448")
910 (version (string-append "0.1-" revision "."
911 (string-take commit 7)))
915 (url "https://github.com/bagder/libbrotli.git")
918 (file-name (string-append name "-" version ".tar.xz"))
921 "1qxxsasvwbbbh6dl3138y9h3fg0q2v7xdk5jjc690bdg7g1wrj6n"))
922 (modules '((guix build utils)))
924 ;; This is a recursive submodule that is
925 ;; unnecessary for this package, so delete it.
926 (delete-file-recursively "brotli/terryfy")
928 (build-system gnu-build-system)
930 `(("autoconf" ,autoconf)
931 ("automake" ,automake)
932 ("libtool" ,libtool)))
934 `(#:phases (modify-phases %standard-phases
935 (add-after 'unpack 'autogen
938 (invoke "autoreconf" "-vfi"))))))
939 (home-page "https://github.com/bagder/libbrotli/")
940 (synopsis "Implementation of the Brotli compression algorithm")
942 "Brotli is a general-purpose lossless compression algorithm. It is
943 similar in speed to deflate but offers denser compression. This package
944 provides encoder and a decoder libraries: libbrotlienc and libbrotlidec,
945 respectively, based on the reference implementation from Google.")
946 (license license:expat))))
948 (define-public bsdiff
952 (home-page "https://www.daemonology.net/bsdiff/")
955 (uri (string-append home-page name "-" version ".tar.gz"))
958 "0j2zm3z271x5aw63mwhr3vymzn45p2vvrlrpm9cz2nywna41b0hq"))))
959 (build-system gnu-build-system)
961 `(#:make-flags (list "INSTALL=install" "CC=gcc"
962 (string-append "PREFIX=" (assoc-ref %outputs "out")))
963 #:phases (modify-phases %standard-phases
965 (add-before 'build 'fix-Makefile
967 (substitute* "Makefile"
968 ;; Adjust syntax to make it compatible with GNU Make.
970 ;; Help install(1) create the target directory.
971 (("\\$\\{PREFIX\\}") "-D -t ${PREFIX}"))
973 #:tests? #f)) ;no tests
976 (synopsis "Patch binary files")
978 "@command{bsdiff} and @command{bspatch} are tools for building and
979 applying patches to binary files. By using suffix sorting (specifically
980 Larsson and Sadakane's @code{qsufsort}) and taking advantage of how
981 executable files change, bsdiff routinely produces binary patches 50-80%
982 smaller than those produced by @code{Xdelta}.")
983 (license license:bsd-2)))
985 (define-public cabextract
988 (home-page "https://cabextract.org.uk/")
992 (uri (string-append home-page "cabextract-" version ".tar.gz"))
995 "19qwhl2r8ip95q4vxzxg2kp4p125hjmc9762sns1dwwf7ikm7hmg"))
996 (modules '((guix build utils)))
999 ;; Delete bundled libmspack.
1000 (delete-file-recursively "mspack")
1002 (build-system gnu-build-system)
1004 '(#:configure-flags '("--with-external-libmspack")
1006 (modify-phases %standard-phases
1007 ;; cabextract needs some of libmspack's header files.
1008 ;; These are located in the "mspack" directory of libmspack.
1009 (add-before 'build 'unpack-libmspack
1010 (lambda* (#:key inputs #:allow-other-keys)
1011 (let ((dir-name "libmspack-src"))
1013 (invoke "tar" "-xvf" (assoc-ref inputs "libmspack-source")
1014 "-C" dir-name "--strip-components" "1")
1015 (rename-file (string-append dir-name "/mspack")
1017 (delete-file-recursively dir-name)
1020 `(("pkg-config" ,pkg-config)))
1022 `(("libmspack" ,libmspack)
1023 ("libmspack-source" ,(package-source libmspack))))
1024 (synopsis "Tool to unpack Cabinet archives")
1025 (description "Extracts files out of Microsoft Cabinet (.cab) archives")
1026 ;; Some source files specify gpl2+, lgpl2+, however COPYING is gpl3.
1027 (license license:gpl3+)))
1029 (define-public xdelta
1037 (url "https://github.com/jmacd/xdelta.git")
1038 (commit (string-append "v" version))))
1039 (file-name (git-file-name name version))
1042 "09mmsalc7dwlvgrda56s2k927rpl3a5dzfa88aslkqcjnr790wjy"))
1044 ;; This file isn't freely distributable and has no effect on building.
1046 (delete-file "xdelta3/draft-korn-vcdiff.txt")
1048 (build-system gnu-build-system)
1050 `(("autoconf" ,autoconf)
1051 ("automake" ,automake)))
1054 (modify-phases %standard-phases
1055 (add-after 'unpack 'enter-build-directory
1056 (lambda _ (chdir "xdelta3") #t)))))
1057 (home-page "http://xdelta.org")
1058 (synopsis "Delta encoder for binary files")
1059 (description "xdelta encodes only the differences between two binary files
1060 using the VCDIFF algorithm and patch file format described in RFC 3284. It can
1061 also be used to apply such patches. xdelta is similar to @command{diff} and
1062 @command{patch}, but is not limited to plain text and does not generate
1063 human-readable output.")
1064 (license license:asl2.0)))
1066 (define-public lrzip
1074 "http://ck.kolivas.org/apps/lrzip/lrzip-" version ".tar.bz2"))
1077 "0mb449vmmwpkalq732jdyginvql57nxyd31sszb108yps1lf448d"))
1078 (patches (search-patches "lrzip-CVE-2017-8842.patch"))))
1079 (build-system gnu-build-system)
1081 `(;; nasm is only required when building for 32-bit x86 platforms
1082 ,@(if (string-prefix? "i686" (or (%current-target-system)
1091 (home-page "http://ck.kolivas.org/apps/lrzip/")
1092 (synopsis "Large file compressor with a very high compression ratio")
1093 (description "lrzip is a compression utility that uses long-range
1094 redundancy reduction to improve the subsequent compression ratio of
1095 larger files. It can then further compress the result with the ZPAQ or
1096 LZMA algorithms for maximum compression, or LZO for maximum speed. This
1097 choice between size or speed allows for either better compression than
1098 even LZMA can provide, or a higher speed than gzip while compressing as
1100 (license (list license:gpl3+
1101 license:public-domain)))) ; most files in lzma/
1103 (define-public snappy
1110 (uri (string-append "https://github.com/google/snappy/archive/"
1112 (file-name (string-append "snappy-" version ".tar.gz"))
1114 (base32 "1m7rcdqzkys5lspj8jcsaah8w33zh28s771bw0ga2lgzfgl05yix"))
1115 (patches (search-patches "snappy-add-O2-flag-in-CmakeLists.txt.patch"))))
1116 (build-system cmake-build-system)
1118 `(#:configure-flags '("-DBUILD_SHARED_LIBS=ON")))
1119 (home-page "https://github.com/google/snappy")
1120 (synopsis "Fast compressor/decompressor")
1121 (description "Snappy is a compression/decompression library. It does not
1122 aim for maximum compression, or compatibility with any other compression library;
1123 instead, it aims for very high speeds and reasonable compression. For instance,
1124 compared to the fastest mode of zlib, Snappy is an order of magnitude faster
1125 for most inputs, but the resulting compressed files are anywhere from 20% to
1127 (license license:asl2.0)))
1129 (define-public p7zip
1135 (uri (string-append "mirror://sourceforge/" name "/" name "/"
1136 version "/" name "_" version
1137 "_src_all.tar.bz2"))
1140 "07rlwbbgszq8i7m8jh3x6j2w2hc9a72dc7fmqawnqkwlwb00mcjy"))
1141 (modules '((guix build utils)))
1144 ;; Remove non-free source files
1145 (for-each delete-file
1147 (find-files "CPP/7zip/Compress" "Rar.*")
1148 (find-files "CPP/7zip/Crypto" "Rar.*")
1149 (find-files "DOC/unRarLicense.txt")
1150 (find-files "Utils/file_Codecs_Rar_so.py")))
1151 (delete-file-recursively "CPP/7zip/Archive/Rar")
1152 (delete-file-recursively "CPP/7zip/Compress/Rar")
1154 (patches (search-patches "p7zip-CVE-2016-9296.patch"
1155 "p7zip-CVE-2017-17969.patch"
1156 "p7zip-remove-unused-code.patch"))))
1157 (build-system gnu-build-system)
1160 (list (string-append "DEST_HOME=" (assoc-ref %outputs "out")) "all3")
1162 (modify-phases %standard-phases
1164 (lambda* (#:key system outputs #:allow-other-keys)
1166 (let ((system ,(or (%current-target-system)
1167 (%current-system))))
1169 ((string-prefix? "x86_64" system)
1170 "makefile.linux_amd64_asm")
1171 ((string-prefix? "i686" system)
1172 "makefile.linux_x86_asm_gcc_4.X")
1174 "makefile.linux_any_cpu_gcc_4.X")))
1175 "makefile.machine")))
1178 (invoke "make" "test")
1179 (invoke "make" "test_7z")
1180 (invoke "make" "test_7zr"))))))
1182 (let ((system (or (%current-target-system)
1183 (%current-system))))
1184 `(,@(cond ((string-prefix? "x86_64" system)
1186 ((string-prefix? "i686" system)
1189 (home-page "http://p7zip.sourceforge.net/")
1190 (synopsis "Command-line file archiver with high compression ratio")
1191 (description "p7zip is a command-line port of 7-Zip, a file archiver that
1192 handles the 7z format which features very high compression ratios.")
1193 (license (list license:lgpl2.1+
1195 license:public-domain))))
1197 (define-public gzstream
1204 ;; No versioned URL, but last release was in 2003.
1205 "http://www.cs.unc.edu/Research/compgeom/gzstream/gzstream.tgz")
1206 (file-name (string-append name "-" version ".tgz"))
1209 "00y19pqjsdj5zcrx4p9j56pl73vayfwnb7y2hvp423nx0cwv5b4r"))
1210 (modules '((guix build utils)))
1212 ;; Remove pre-compiled object.
1214 (delete-file "gzstream.o")
1216 (build-system gnu-build-system)
1218 `(#:test-target "test"
1220 (modify-phases %standard-phases
1223 (lambda* (#:key outputs #:allow-other-keys)
1224 (let* ((out (assoc-ref outputs "out"))
1225 (lib (string-append out "/lib"))
1226 (include (string-append out "/include")))
1227 (install-file "libgzstream.a" lib)
1228 (install-file "gzstream.h" include)
1230 (propagated-inputs `(("zlib" ,zlib)))
1231 (home-page "http://www.cs.unc.edu/Research/compgeom/gzstream/")
1232 (synopsis "Compressed C++ iostream")
1233 (description "gzstream is a small library for providing zlib
1234 functionality in a C++ iostream.")
1235 (license license:lgpl2.1+)))
1243 (method url-fetch/zipbomb)
1244 (uri (string-append "http://mattmahoney.net/dc/zpaq"
1245 (string-delete #\. version) ".zip"))
1248 "066l94yyladlfzri877nh2dhkvspagjn3m5bmv725fmhkr9c4pp8"))
1249 (modules '((guix build utils)))
1251 ;; Delete irrelevant pre-compiled binaries.
1253 (for-each delete-file (find-files "." "\\.exe$"))
1255 (build-system gnu-build-system)
1258 (modify-phases %standard-phases
1259 (delete 'configure)) ; no ‘configure’ script
1262 (string-append "CPPFLAGS=-Dunix"
1263 ,(match (or (%current-target-system)
1268 ;; These should be safe, lowest-common-denominator instruction sets,
1269 ;; allowing for some optimisation while remaining reproducible.
1270 (string-append "CXXFLAGS=-O3 -DNDEBUG"
1271 ,(match (or (%current-target-system)
1273 ("x86_64-linux" " -march=nocona -mtune=generic")
1274 ("i686-linux" " -march=i686 -mtune=generic")
1275 ("armhf-linux" " -mtune=generic-armv7-a")
1277 (string-append "PREFIX="
1278 (assoc-ref %outputs "out")))))
1280 `(("perl" ,perl))) ; for pod2man
1281 (home-page "http://mattmahoney.net/dc/zpaq.html")
1282 (synopsis "Incremental journaling archiver")
1283 (description "ZPAQ is a command-line archiver for realistic situations with
1284 many duplicate and already compressed files. It backs up only those files
1285 modified since the last update. All previous versions remain untouched and can
1286 be independently recovered. Identical files are only stored once (known as
1287 @dfn{de-duplication}). Archives can also be encrypted.
1289 ZPAQ is intended to back up user data, not entire operating systems. It ignores
1290 owner and group IDs, ACLs, extended attributes, or special file types like
1291 devices, sockets, or named pipes. It does not follow or restore symbolic links
1292 or junctions, and always follows hard links.")
1293 (license (list license:public-domain
1294 ;; libzpaq.cpp contains a mix of public-domain and
1295 ;; expat-licenced (or ‘MIT’) code.
1298 (define-public unshield
1303 (origin (method url-fetch)
1304 (uri (string-append "http://github.com/twogood/unshield/archive/"
1306 (file-name (string-append name "-" version ".tar.gz"))
1309 "1avv5c11jbmzwizq10pwvlh1dmyna8ccvpgacv95h4gbq26rg35a"))))
1310 (build-system cmake-build-system)
1313 ("openssl" ,openssl)
1314 ;; Test data that is otherwise downloaded with curl.
1315 ("unshield-avigomanager11b22.zip"
1319 "https://www.dropbox.com/s/8r4b6752swe3nhu/"
1320 "unshield-avigomanager11b22.zip?dl=1"))
1322 (base32 "0fwq7lih04if68wpwpsk5wjqyvh32db76a41sq6gbx4dn1lc3ddn"))
1323 (file-name "unshield-avigomanager11b22.zip")))
1324 ("unshield-baldurs_gate_patch_v1_1_4315_international.zip"
1328 "https://www.dropbox.com/s/9ruil8oi6amjbbk/"
1329 "unshield-baldurs_gate_patch_v1_1_4315_international.zip?dl=1"))
1331 (base32 "0spaxf6dardlhqxz3ys09fzamj007q3nfyw4xng6gh3qp9780maj"))
1332 (file-name "unshield-baldurs_gate_patch_v1_1_4315_international.zip")))
1333 ("unshield-the-feeble-files-spanish.zip"
1337 "https://www.dropbox.com/s/1ng0z9kfxc7eb1e/"
1338 "unshield-the-feeble-files-spanish.zip?dl=1"))
1340 (base32 "1k5cw6vnpja8yjlnhx5124xrw9i8s1l539hfdqqrqz3l5gn0bnyd"))
1341 (file-name "unshield-the-feeble-files-spanish.zip")))))
1343 `(("unzip" ,unzip)))
1345 `(#:out-of-source? #f
1347 (modify-phases %standard-phases
1348 (add-before 'check 'pre-check
1349 (lambda* (#:key inputs #:allow-other-keys)
1350 (for-each (lambda (i)
1351 (copy-file (assoc-ref inputs i)
1352 (string-append "test/v0/" i)))
1353 '("unshield-avigomanager11b22.zip"
1354 "unshield-baldurs_gate_patch_v1_1_4315_international.zip"
1355 "unshield-the-feeble-files-spanish.zip"))
1356 (substitute* (find-files "test/" "/*\\.sh")
1357 ;; Tests expect the unshield binary in a specific
1359 (("/var/tmp/unshield/bin/unshield")
1360 (string-append (getcwd) "/src/unshield"))
1361 ;; We no longer need to download the data.
1363 (("curl -(|f)sSL -o test.zip .*") ""))
1364 (substitute* "test/v0/avigomanager.sh"
1366 (string-append (getcwd)
1367 "/test/v0/unshield-avigomanager11b22.zip")))
1368 (substitute* "test/v0/baldurs_gate_patch_v1_1_4315_international.sh"
1372 "/test/v0/unshield-baldurs_gate_patch_v1_1_4315_international.zip")))
1373 (substitute* "test/v0/the-feeble-files-spanish.sh"
1375 (string-append (getcwd)
1376 "/test/v0/unshield-the-feeble-files-spanish.zip")))
1380 (invoke "./run-tests.sh"))))))
1381 (home-page "https://github.com/twogood/unshield")
1382 (synopsis "Extract CAB files from InstallShield installers")
1384 "@command{unshield} is a tool and library for extracting @file{.cab}
1385 archives from InstallShield installers.")
1386 (license license:expat)))
1395 (uri (string-append "https://github.com/facebook/zstd/releases/download/"
1396 "v" version "/zstd-" version ".tar.gz"))
1398 (base32 "1ja3nrjynmiwwdjrf6crraizkbagp7y414bqqq2ady91nn1hjwqj"))))
1399 (build-system gnu-build-system)
1400 (outputs '("out" ;1.1MiB executables and documentation
1401 "lib" ;1MiB shared library and headers
1402 "static")) ;1MiB static library
1405 (modify-phases %standard-phases
1406 (delete 'configure) ;no configure script
1407 (add-after 'install 'adjust-library-locations
1408 (lambda* (#:key outputs #:allow-other-keys)
1409 (let* ((out (assoc-ref outputs "out"))
1410 (lib (assoc-ref outputs "lib"))
1411 (static (assoc-ref outputs "static"))
1412 (shared-libs (string-append lib "/lib"))
1413 (static-libs (string-append static "/lib")))
1414 ;; Move the static library to its own output to save ~1MiB.
1415 (mkdir-p static-libs)
1416 (for-each (lambda (ar)
1417 (link ar (string-append static-libs "/"
1420 (find-files shared-libs "\\.a$"))
1422 ;; While here, remove prefix= from the pkg-config file because it
1423 ;; is unused, and because it contains a needless reference to $out.
1424 ;; XXX: It would be great if #:disallow-references worked between
1426 (substitute* (string-append shared-libs "/pkgconfig/libzstd.pc")
1427 (("^prefix=.*") ""))
1432 (string-append "PREFIX=" (assoc-ref %outputs "out"))
1433 (string-append "LIBDIR=" (assoc-ref %outputs "lib") "/lib")
1434 (string-append "INCLUDEDIR=" (assoc-ref %outputs "lib") "/include")
1435 ;; Skip auto-detection of, and creating a dependency on, the build
1436 ;; environment's ‘xz’ for what amounts to a dubious feature anyway.
1438 ;; Not currently detected, but be explicit & avoid surprises later.
1441 (home-page "https://facebook.github.io/zstd/")
1442 (synopsis "Zstandard real-time compression algorithm")
1443 (description "Zstandard (@command{zstd}) is a lossless compression algorithm
1444 that combines very fast operation with a compression ratio comparable to that of
1445 zlib. In most scenarios, both compression and decompression can be performed in
1446 ‘real time’. The compressor can be configured to provide the most suitable
1447 trade-off between compression ratio and speed, without affecting decompression
1449 (license (list license:bsd-3 ; the main top-level LICENSE file
1450 license:bsd-2 ; many files explicitly state 2-Clause
1451 license:gpl2 ; the main top-level COPYING file
1452 license:gpl3+ ; tests/gzip/*.sh
1453 license:expat ; lib/dictBuilder/divsufsort.[ch]
1454 license:public-domain ; zlibWrapper/examples/fitblk*
1455 license:zlib)))) ; zlibWrapper/{gz*.c,gzguts.h}
1457 (define-public pzstd
1460 (version (package-version zstd))
1461 (source (package-source zstd))
1462 (build-system gnu-build-system)
1464 `(("googletest" ,googletest)))
1467 (modify-phases %standard-phases
1468 (add-after 'unpack 'enter-subdirectory
1469 (lambda _ (chdir "contrib/pzstd") #t))
1470 (delete 'configure) ; no configure script
1471 (add-before 'check 'compile-tests
1472 (lambda* (#:key make-flags #:allow-other-keys)
1473 (apply invoke "make" "tests" make-flags)))
1474 (add-after 'install 'install-documentation
1475 (lambda* (#:key outputs #:allow-other-keys)
1476 (let* ((out (assoc-ref outputs "out"))
1477 (doc (string-append out "/share/doc/" ,name)))
1479 (install-file "README.md" doc)
1483 (string-append "PREFIX=" (assoc-ref %outputs "out")))))
1484 (home-page (package-home-page zstd))
1485 (synopsis "Threaded implementation of the Zstandard compression algorithm")
1486 (description "Parallel Zstandard (PZstandard or @command{pzstd}) is a
1487 multi-threaded implementation of the @uref{http://zstd.net/, Zstandard
1488 compression algorithm}. It is fully compatible with the original Zstandard file
1489 format and command-line interface, and can be used as a drop-in replacement.
1491 Compression is distributed over multiple processor cores to improve performance,
1492 as is the decompression of data compressed in this manner. Data compressed by
1493 other implementations will only be decompressed by two threads: one performing
1494 the actual decompression, the other input and output.")
1495 (license (package-license zstd))))
1504 (uri (string-append "mirror://sourceforge/infozip"
1505 "/Zip%203.x%20%28latest%29/3.0/zip30.tar.gz"))
1508 "0sb3h3067pzf3a7mlxn1hikpcjrsvycjcnj9hl9b1c3ykcgvps7h"))))
1509 (build-system gnu-build-system)
1510 (inputs `(("bzip2" ,bzip2)))
1512 `(#:tests? #f ; no test target
1513 #:make-flags (let ((out (assoc-ref %outputs "out")))
1514 (list "-f" "unix/Makefile"
1515 (string-append "prefix=" out)
1516 (string-append "MANDIR=" out "/share/man/man1")))
1518 (modify-phases %standard-phases
1520 (lambda* (#:key (make-flags '()) #:allow-other-keys)
1521 (apply invoke "make" "generic_gcc" make-flags)))
1522 (delete 'configure))))
1523 (home-page "http://www.info-zip.org/Zip.html")
1524 (synopsis "Compression and file packing utility")
1526 "Zip is a compression and file packaging/archive utility. Zip is useful
1527 for packaging a set of files for distribution, for archiving files, and for
1528 saving disk space by temporarily compressing unused files or directories.
1529 Zip puts one or more compressed files into a single ZIP archive, along with
1530 information about the files (name, path, date, time of last modification,
1531 protection, and check information to verify file integrity). An entire
1532 directory structure can be packed into a ZIP archive with a single command.
1534 Zip has one compression method (deflation) and can also store files without
1535 compression. Zip automatically chooses the better of the two for each file.
1536 Compression ratios of 2:1 to 3:1 are common for text files.")
1537 (license (license:non-copyleft "file://LICENSE"
1538 "See LICENSE in the distribution."))))
1540 (define-public unzip
1541 (package (inherit zip)
1547 (uri (string-append "mirror://sourceforge/infozip"
1548 "/UnZip%206.x%20%28latest%29/UnZip%206.0/unzip60.tar.gz"))
1551 "0dxx11knh3nk95p2gg2ak777dd11pr7jx5das2g49l262scrcv83"))
1552 (patches (search-patches "unzip-CVE-2014-8139.patch"
1553 "unzip-CVE-2014-8140.patch"
1554 "unzip-CVE-2014-8141.patch"
1555 "unzip-CVE-2014-9636.patch"
1556 "unzip-CVE-2015-7696.patch"
1557 "unzip-CVE-2015-7697.patch"
1558 "unzip-allow-greater-hostver-values.patch"
1559 "unzip-initialize-symlink-flag.patch"
1560 "unzip-remove-build-date.patch"
1561 "unzip-attribs-overflow.patch"
1562 "unzip-overflow-on-invalid-input.patch"
1563 "unzip-format-secure.patch"
1564 "unzip-overflow-long-fsize.patch"))))
1565 (build-system gnu-build-system)
1566 ;; no inputs; bzip2 is not supported, since not compiled with BZ_NO_STDIO
1568 `(#:phases (modify-phases %standard-phases
1570 (add-after 'unpack 'fortify
1572 ;; Mitigate CVE-2018-1000035, an exploitable buffer overflow.
1573 ;; This environment variable is recommended in 'unix/Makefile'
1574 ;; for passing flags to the C compiler.
1575 (setenv "LOCAL_UNZIP" "-D_FORTIFY_SOURCE=1")
1578 (lambda* (#:key make-flags #:allow-other-keys)
1579 (apply invoke "make"
1580 `("-j" ,(number->string
1581 (parallel-job-count))
1584 #:make-flags (list "-f" "unix/Makefile"
1585 (string-append "prefix=" %output)
1586 (string-append "MANDIR=" %output "/share/man/man1"))))
1587 (home-page "http://www.info-zip.org/UnZip.html")
1588 (synopsis "Decompression and file extraction utility")
1590 "UnZip is an extraction utility for archives compressed in .zip format,
1591 also called \"zipfiles\".
1593 UnZip lists, tests, or extracts files from a .zip archive. The default
1594 behaviour (with no options) is to extract into the current directory, and
1595 subdirectories below it, all files from the specified zipfile. UnZip
1596 recreates the stored directory structure by default.")
1597 (license (license:non-copyleft "file://LICENSE"
1598 "See LICENSE in the distribution."))))
1600 (define-public zziplib
1604 (home-page "https://github.com/gdraheim/zziplib")
1607 (uri (git-reference (url home-page)
1608 (commit (string-append "v" version))))
1609 (file-name (git-file-name name version))
1612 "0fbk9k7ryas2wh2ykwkvm1pbi40i88rfvc3dydh9xyd7w2jcki92"))))
1613 (build-system gnu-build-system)
1615 `(#:phases (modify-phases %standard-phases
1616 (add-before 'check 'make-files-writable
1618 (for-each make-file-writable
1619 (find-files "test" #:directories? #t))
1622 ;; XXX: The default test target attempts to download external resources and
1623 ;; fails without error: <https://github.com/gdraheim/zziplib/issues/53>.
1624 ;; To prevent confusing log messages, just run a simple zip test that works.
1625 #:test-target "check-readme"))
1628 (native-inputs `(("perl" ,perl) ; for the documentation
1629 ("pkg-config" ,pkg-config)
1630 ;; for the documentation; Python 3 not supported,
1631 ;; http://forums.gentoo.org/viewtopic-t-863161-start-0.html
1632 ("python" ,python-2)
1633 ("zip" ,zip))) ; to create test files
1634 (synopsis "Library for accessing zip files")
1636 "ZZipLib is a library based on zlib for accessing zip files.")
1637 ;; zziplib is dual licensed under LGPL2.0+ and MPL1.1. Some example source
1638 ;; files carry the Zlib license; see "docs/copying.html" for details.
1639 (license (list license:lgpl2.0+ license:mpl1.1))))
1641 (define-public libzip
1648 "https://libzip.org/download/libzip-" version ".tar.xz"))
1651 "1d53shcy7nvls5db573bbdlm25lfz1iw2zshng5f00cssi5lvpmk"))))
1656 (build-system cmake-build-system)
1657 (home-page "https://libzip.org")
1658 (synopsis "C library for reading, creating, and modifying zip archives")
1659 (description "Libzip is a C library for reading, creating, and modifying
1660 zip archives. Files can be added from data buffers, files, or compressed data
1661 copied directly from other zip archives. Changes made without closing the
1662 archive can be reverted.")
1663 (license license:bsd-3)))
1665 (define-public atool
1672 (uri (string-append "http://savannah.nongnu.org/download/atool/atool-"
1676 "0fvhzip2v08jgnlfpyj6rapan39xlsl1ksgq4lp8gfsai2ah1xma"))))
1677 (build-system gnu-build-system)
1680 (modify-phases %standard-phases
1681 (add-after 'unpack 'embed-absolute-file-name
1682 (lambda* (#:key inputs #:allow-other-keys)
1683 (substitute* "atool"
1684 (("(^\\$::cfg_path_file.*= )'file'" _ pre)
1685 (string-append pre "'" (assoc-ref inputs "file")
1691 (home-page "https://www.nongnu.org/atool/")
1692 (synopsis "Universal tool to manage file archives of various types")
1693 (description "The main command is @command{aunpack} which extracts files
1694 from an archive. The other commands provided are @command{apack} (to create
1695 archives), @command{als} (to list files in archives), and @command{acat} (to
1696 extract files to standard out). As @command{atool} invokes external programs
1697 to handle the archives, not all commands may be supported for a certain type
1699 (license license:gpl2+)))
1701 (define-public lunzip
1708 (uri (string-append "mirror://savannah/lzip/lunzip/"
1709 "lunzip-" version ".tar.gz"))
1711 (base32 "19zq3gmlbia2krq4k4zs1j0xjdv7nsdzqvfb0pyca5n53h2mzb91"))))
1712 (build-system gnu-build-system)
1716 (home-page "https://www.nongnu.org/lzip/lunzip.html")
1717 (synopsis "Small, stand-alone lzip decompressor")
1719 "Lunzip is a decompressor for files in the lzip compression format (.lz),
1720 written as a single small C tool with no dependencies. This makes it
1721 well-suited to embedded and other systems without a C++ compiler, or for use in
1722 applications such as software installers that need only to decompress files,
1724 Lunzip is intended to be fully compatible with the regular lzip package.")
1725 (license (list license:bsd-2 ; carg_parser.[ch]
1726 license:gpl2+)))) ; everything else
1728 (define-public clzip
1735 (uri (string-append "mirror://savannah/lzip/clzip/"
1736 "clzip-" version ".tar.gz"))
1738 (base32 "1h14dmc9fi10gcdpdpbgq1bwvcxvivppilj64pf720x8mw915mfr"))))
1739 (build-system gnu-build-system)
1743 (home-page "https://www.nongnu.org/lzip/clzip.html")
1744 (synopsis "Small, stand-alone lzip compressor and decompressor")
1746 "Clzip is a compressor and decompressor for files in the lzip compression
1747 format (.lz), written as a single small C tool with no dependencies. This makes
1748 it well-suited to embedded and other systems without a C++ compiler, or for use
1749 in other applications like package managers.
1750 Clzip is intended to be fully compatible with the regular lzip package.")
1751 (license (list license:bsd-2 ; carg_parser.[ch], lzd in clzip.texi
1754 (define-public lzlib
1761 (uri (string-append "mirror://savannah/lzip/lzlib/"
1762 "lzlib-" version ".tar.gz"))
1764 (base32 "0djdj4sg33rzi4k84cygvnp09bfsv6i8wy2k7i67rayib63myp3c"))))
1765 (build-system gnu-build-system)
1769 "--enable-shared"))) ; only static (.a) is built by default
1770 (home-page "https://www.nongnu.org/lzip/lzlib.html")
1771 (synopsis "Lzip data compression C library")
1773 "Lzlib is a C library for in-memory LZMA compression and decompression in
1774 the lzip format. It supports integrity checking of the decompressed data, and
1775 all functions are thread-safe. The library should never crash, even in case of
1777 (license (list license:bsd-2 ; the library itself
1778 license:gpl2+)))) ; main.c (i.e. minilzip used by tests)
1780 (define-public plzip
1787 (uri (string-append "mirror://savannah/lzip/plzip/"
1788 "plzip-" version ".tar.gz"))
1790 (base32 "04indil809qgfmz776imb3dnhkysh7zk28jcv3mw0ahl2lyaxbzd"))))
1791 (build-system gnu-build-system)
1793 `(("lzlib" ,lzlib)))
1794 (home-page "https://www.nongnu.org/lzip/plzip.html")
1795 (synopsis "Parallel lossless data compressor for the lzip format")
1797 "Plzip is a massively parallel (multi-threaded) lossless data compressor
1798 and decompressor that uses the lzip file format (.lz). Files produced by plzip
1799 are fully compatible with lzip and can be rescued with lziprecover.
1800 On multiprocessor machines, plzip can compress and decompress large files much
1801 faster than lzip, at the cost of a slightly reduced compression ratio (0.4% to
1802 2%). The number of usable threads is limited by file size: on files of only a
1803 few MiB, plzip is no faster than lzip.
1804 Files that were compressed with regular lzip will also not be decompressed
1805 faster by plzip, unless the @code{-b} option was used: lzip usually produces
1806 single-member files which can't be decompressed in parallel.")
1807 (license (list license:bsd-2 ; arg_parser.{cc,h}
1808 license:gpl2+)))) ; everything else
1810 (define-public innoextract
1812 (name "innoextract")
1817 (uri (string-append "https://github.com/dscharrer/innoextract/archive/"
1821 "0khwi9f0q0h6xfbixrrc1rfpgj0b7ajwilq7yhmxnn5lpc807f6x"))
1822 (file-name (string-append name "-" version ".tar.gz"))))
1823 (build-system cmake-build-system)
1826 #:phases (modify-phases %standard-phases
1827 (add-before 'configure 'glibc-is-already-a-system-library
1829 ;; Prevent the build system from passing the glibc
1830 ;; header files to GCC as "system headers", because
1831 ;; it conflicts with the system headers already known
1832 ;; to GCC, causing #include_next failures.
1833 (substitute* "CMakeLists.txt"
1834 (("include_directories\\(SYSTEM \\$\\{iconv")
1835 "include_directories(${iconv"))
1837 (inputs `(("boost" ,boost)
1838 ("libiconv" ,libiconv)
1840 (native-inputs `(("pkg-config" ,pkg-config)))
1841 (home-page "https://constexpr.org/innoextract/")
1842 (synopsis "Tool for extracting Inno Setup installers")
1843 (description "innoextract allows extracting Inno Setup installers under
1844 non-Windows systems without running the actual installer using wine.")
1845 (license license:zlib)))
1847 (define-public google-brotli
1849 (name "google-brotli")
1855 (url "https://github.com/google/brotli.git")
1856 (commit (string-append "v" version))))
1857 (file-name (git-file-name name version))
1859 (base32 "1811b55wdfg4kbsjcgh1kc938g118jpvif97ilgrmbls25dfpvvw"))))
1860 (build-system cmake-build-system)
1863 (modify-phases %standard-phases
1864 (add-after 'install 'rename-static-libraries
1865 ;; The build tools put a 'static' suffix on the static libraries, but
1866 ;; other applications don't know how to find these.
1867 (lambda* (#:key outputs #:allow-other-keys)
1868 (let ((lib (string-append (assoc-ref %outputs "out") "/lib/")))
1869 (rename-file (string-append lib "libbrotlicommon-static.a")
1870 (string-append lib "libbrotlicommon.a"))
1871 (rename-file (string-append lib "libbrotlidec-static.a")
1872 (string-append lib "libbrotlidec.a"))
1873 (rename-file (string-append lib "libbrotlienc-static.a")
1874 (string-append lib "libbrotlienc.a"))
1877 (list ;; Defaults to "lib64" on 64-bit archs.
1878 (string-append "-DCMAKE_INSTALL_LIBDIR="
1879 (assoc-ref %outputs "out") "/lib"))))
1880 (home-page "https://github.com/google/brotli")
1881 (synopsis "General-purpose lossless compression")
1882 (description "This package provides the reference implementation of Brotli,
1883 a generic-purpose lossless compression algorithm that compresses data using a
1884 combination of a modern variant of the LZ77 algorithm, Huffman coding and 2nd
1885 order context modeling, with a compression ratio comparable to the best
1886 currently available general-purpose compression methods. It is similar in speed
1887 with @code{deflate} but offers more dense compression.
1889 The specification of the Brotli Compressed Data Format is defined in RFC 7932.")
1890 (license license:expat)))
1898 (uri (string-append "https://www.oberhumer.com/opensource/"
1899 name "/download/" name "-" version ".tar.gz"))
1902 "0j036lkwsxvm15gr29n8wn07cqq79dswjs9k54939ms5zngjjrdq"))))
1903 (build-system gnu-build-system)
1905 `(;; UCL 1.03 fails to build with newer C standards.
1906 #:configure-flags '("CFLAGS=-std=gnu90"
1907 "--enable-shared" "--disable-static")))
1908 (home-page "https://www.oberhumer.com/opensource/ucl/")
1909 (synopsis "Portable lossless data compression library")
1910 (description "UCL implements a number of compression algorithms that
1911 achieve an excellent compression ratio while allowing fast decompression.
1912 Decompression requires no additional memory.
1914 Compared to LZO, the UCL algorithms achieve a better compression ratio but
1915 decompression is a little bit slower.")
1916 (license license:gpl2+)))
1924 (uri (string-append "https://github.com/upx/upx/releases/download/v"
1925 version "/" name "-" version "-src.tar.xz"))
1928 "08anybdliqsbsl6x835iwzljahnm9i7v26icdjkcv33xmk6p5vw1"))
1929 (patches (search-patches "upx-fix-CVE-2017-15056.patch"))))
1930 (build-system gnu-build-system)
1939 ;; CHECK_WHITESPACE does not seem to work.
1940 ;; See https://git.archlinux.org/svntogit/community.git/tree/trunk/PKGBUILD?h=packages/upx.
1941 "CHECK_WHITESPACE=true")
1943 (modify-phases %standard-phases
1947 (add-before 'build 'patch-exec-bin-sh
1949 (substitute* (find-files "Makefile")
1950 (("/bin/sh") (which "sh")))
1951 (substitute* "src/Makefile"
1952 (("/bin/sh") (which "sh")))
1954 (add-after 'build 'install-upx
1955 (lambda* (#:key outputs #:allow-other-keys)
1956 (let* ((out (assoc-ref outputs "out"))
1957 (bin (string-append out "/bin")))
1959 (copy-file "src/upx.out" (string-append bin "/upx")))
1962 (home-page "https://upx.github.io/")
1963 ;; CVE-2017-16869 is about Mach-O files which is not of a big concern for Guix.
1964 ;; See https://github.com/upx/upx/issues/146 and
1965 ;; https://nvd.nist.gov/vuln/detail?vulnId=CVE-2017-16869.
1966 ;; The issue will be fixed after version 3.94.
1967 (properties `((lint-hidden-cve . ("CVE-2017-16869"))))
1968 (synopsis "Compression tool for executables")
1970 "The Ultimate Packer for eXecutables (UPX) is an executable file
1971 compressor. UPX typically reduces the file size of programs and shared
1972 libraries by around 50%--70%, thus reducing disk space, network load times,
1973 download times, and other distribution and storage costs.")
1974 (license license:gpl2+)))
1976 (define-public quazip
1983 (url "https://github.com/stachenov/quazip.git")
1984 (commit (string-append "v" version))))
1985 (file-name (git-file-name name version))
1988 "1g473gnsbkvxpsv8lbsmhspn7jnq86b05zzgqh11r581v8ndvz5s"))))
1989 (build-system cmake-build-system)
1991 `(#:tests? #f)) ;no test
1993 `(("doxygen" ,doxygen)))
1995 `(("qtbase" ,qtbase)
1997 (home-page "https://stachenov.github.io/quazip/index.html")
1998 (synopsis "Qt/C++ wrapper for Minizip")
1999 (description "QuaZIP is a simple C++ wrapper over Gilles Vollant's
2000 ZIP/UNZIP package that can be used to access ZIP archives. It uses
2001 Trolltech's Qt toolkit.
2003 QuaZIP allows you to access files inside ZIP archives using QIODevice
2004 API, and that means that you can also use QTextStream, QDataStream or
2005 whatever you would like to use on your zipped files.
2007 QuaZIP provides complete abstraction of the ZIP/UNZIP API, for both
2008 reading from and writing to ZIP archives. ")
2009 ;; Project is distributed under LGPL, but "quazip/z*" "quazip/unzip.*" are
2010 ;; distributed under zlib terms.
2011 (license (list license:lgpl2.1+ license:zlib))))
2013 (define-public zutils
2016 ;; Check and remove the lint-hidden-cve property when updating.
2021 (uri (string-append "mirror://savannah/zutils/zutils-" version ".tar.lz"))
2023 (base32 "0dx35mv78fgqgz6sszs05ng8ipz2xy09ry9vpmka2rmy08b7x907"))))
2024 (build-system gnu-build-system)
2027 (list "--sysconfdir=/etc")
2029 (modify-phases %standard-phases
2031 (lambda* (#:key make-flags outputs #:allow-other-keys)
2032 (apply invoke "make" "install"
2033 (string-append "sysconfdir=" (assoc-ref outputs "out")
2037 ;; Needed to extract the source tarball and run the test suite.
2039 (properties `((lint-hidden-cve . ("CVE-2018-1000637"))))
2040 (home-page "https://www.nongnu.org/zutils/zutils.html")
2041 (synopsis "Utilities that transparently operate on compressed files")
2043 "Zutils is a collection of utilities able to process any combination of
2044 compressed and uncompressed files transparently. If any given file, including
2045 standard input, is compressed, its decompressed content is used instead.
2047 @command{zcat}, @command{zcmp}, @command{zdiff}, and @command{zgrep} are
2048 improved replacements for the shell scripts provided by GNU gzip.
2049 @command{ztest} tests the integrity of supported compressed files.
2050 @command{zupdate} recompresses files with lzip, similar to gzip's
2053 Supported compression formats are bzip2, gzip, lzip, and xz. Zutils uses
2054 external compressors: the compressor to be used for each format is configurable
2055 at run time, and must be installed separately.")
2056 (license (list license:bsd-2 ; arg_parser.{cc,h}
2057 license:gpl2+)))) ; the rest
2059 (define-public makeself-safeextract
2060 (let ((commit "1a95e121fa8e3c02d307ae37b9b7834e616c3683"))
2062 (name "makeself-safeextract")
2063 (version (git-version "0.0.0" "1" commit))
2064 (home-page "https://github.com/ssokolow/makeself_safeextract")
2071 (file-name (git-file-name name version))
2074 "1anlinaj9lvfi8bn00wp11vzqq0f9sig4fm9yrspisx31v0z4a2c"))))
2075 (build-system trivial-build-system)
2077 `(("python" ,python-2)
2081 `(#:modules ((guix build utils))
2084 (use-modules (guix build utils))
2085 (let* ((name "makeself_safeextract")
2086 (source (string-append (assoc-ref %build-inputs "source")
2088 (bin (string-append (assoc-ref %outputs "out") "/bin"))
2089 (target (string-append bin "/" name))
2090 (python (string-append (assoc-ref %build-inputs "python") "/bin"))
2091 (7z (string-append (assoc-ref %build-inputs "p7zip") "/bin/7z"))
2092 (unzip (string-append (assoc-ref %build-inputs "unzip") "/bin/unzip")))
2093 (setenv "PATH" (string-append (getenv "PATH") ":" python))
2095 (copy-file source target)
2097 (("'7z'") (format #f "'~a'" 7z))
2098 (("'unzip'") (format #f "'~a'" unzip)))
2099 (patch-shebang target)))))
2100 (synopsis "Extract makeself and mojo archives without running untrusted code")
2101 (description "This package provides a script to unpack self-extracting
2102 archives generated by @command{makeself} or @command{mojo} without running the
2103 possibly untrusted extraction shell script.")
2104 (license license:gpl3+))))