798 lines
		
	
	
	
		
			31 KiB
		
	
	
	
		
			Scheme
		
	
	
	
	
	
			
		
		
	
	
			798 lines
		
	
	
	
		
			31 KiB
		
	
	
	
		
			Scheme
		
	
	
	
	
	
;;; GNU Guix --- Functional package management for GNU
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;;; Copyright © 2012, 2013, 2014, 2015 Ludovic Courtès <ludo@gnu.org>
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;;; Copyright © 2013 Andreas Enge <andreas@enge.fr>
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;;; Copyright © 2014, 2015 Mark H Weaver <mhw@netris.org>
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;;; Copyright © 2015 Taylan Ulrich Bayırlı/Kammer <taylanbayirli@gmail.com>
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;;; Copyright © 2015, 2016 Eric Bavier <bavier@member.fsf.org>
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;;; Copyright © 2015, 2016 Ricardo Wurmus <rekado@elephly.net>
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;;; Copyright © 2015 Leo Famulari <leo@famulari.name>
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;;; Copyright © 2015 Jeff Mickey <j@codemac.net>
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;;; Copyright © 2015, 2016 Efraim Flashner <efraim@flashner.co.il>
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;;; Copyright © 2016 Ben Woodcroft <donttrustben@gmail.com>
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;;; Copyright © 2016 Danny Milosavljevic <dannym@scratchpost.org>
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;;;
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;;; This file is part of GNU Guix.
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;;;
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;;; GNU Guix is free software; you can redistribute it and/or modify it
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;;; under the terms of the GNU General Public License as published by
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;;; the Free Software Foundation; either version 3 of the License, or (at
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;;; your option) any later version.
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;;;
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;;; GNU Guix is distributed in the hope that it will be useful, but
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;;; WITHOUT ANY WARRANTY; without even the implied warranty of
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;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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;;; GNU General Public License for more details.
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;;;
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;;; You should have received a copy of the GNU General Public License
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;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.
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(define-module (gnu packages compression)
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  #:use-module ((guix licenses) #:prefix license:)
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  #:use-module (guix utils)
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  #:use-module (guix packages)
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  #:use-module (guix download)
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  #:use-module (guix git-download)
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  #:use-module (guix build-system gnu)
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  #:use-module (guix build-system perl)
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  #:use-module (gnu packages)
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  #:use-module (gnu packages autotools)
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  #:use-module (gnu packages backup)
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  #:use-module (gnu packages base)
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  #:use-module (gnu packages perl)
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  #:use-module (gnu packages pkg-config)
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  #:use-module (gnu packages valgrind)
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  #:use-module ((srfi srfi-1) #:select (last)))
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(define-public zlib
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  (package
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    (name "zlib")
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    (version "1.2.8")
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    (source
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     (origin
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      (method url-fetch)
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      (uri (list (string-append "http://zlib.net/zlib-"
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                                 version ".tar.gz")
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                 (string-append "mirror://sourceforge/libpng/zlib-"
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                                 version ".tar.gz")))
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      (sha256
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       (base32
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        "039agw5rqvqny92cpkrfn243x2gd4xn13hs3xi6isk55d2vqqr9n"))))
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    (build-system gnu-build-system)
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    (arguments
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     `(#:phases (alist-replace
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                 'configure
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                 (lambda* (#:key outputs #:allow-other-keys)
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                   ;; Zlib's home-made `configure' fails when passed
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                   ;; extra flags like `--enable-fast-install', so we need to
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                   ;; invoke it with just what it understand.
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                   (let ((out (assoc-ref outputs "out")))
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                     ;; 'configure' doesn't understand '--host'.
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                     ,@(if (%current-target-system)
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                           `((setenv "CHOST" ,(%current-target-system)))
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                           '())
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                     (zero?
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                      (system* "./configure"
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                               (string-append "--prefix=" out)))))
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                 %standard-phases)))
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    (home-page "http://zlib.net/")
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    (synopsis "Compression library")
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    (description
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     "zlib is designed to be a free, general-purpose, legally unencumbered --
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that is, not covered by any patents -- lossless data-compression library for
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use on virtually any computer hardware and operating system.  The zlib data
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format is itself portable across platforms.  Unlike the LZW compression method
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used in Unix compress(1) and in the GIF image format, the compression method
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currently used in zlib essentially never expands the data. (LZW can double or
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triple the file size in extreme cases.)  zlib's memory footprint is also
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independent of the input data and can be reduced, if necessary, at some cost
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in compression.")
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    (license license:zlib)))
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(define-public fastjar
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  (package
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   (name "fastjar")
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   (version "0.98")
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   (source (origin
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             (method url-fetch)
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             (uri (string-append "mirror://savannah/fastjar/fastjar-"
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                                 version ".tar.gz"))
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             (sha256
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              (base32
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               "0iginbz2m15hcsa3x4y7v3mhk54gr1r7m3ghx0pg4n46vv2snmpi"))))
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   (build-system gnu-build-system)
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   (inputs `(("zlib" ,zlib)))
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   (home-page "http://savannah.nongnu.org/projects/fastjar")
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   (synopsis "Replacement for Sun's 'jar' utility")
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   (description
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    "FastJar is an attempt to create a much faster replacement for Sun's 'jar'
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utility.  Instead of being written in Java, FastJar is written in C.")
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   (license license:gpl2+)))
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(define-public libtar
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  (package
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   (name "libtar")
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   (version "1.2.20")
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   (source (origin
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            (method url-fetch)
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            (uri (list
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                   (string-append
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                     "ftp://ftp.feep.net/pub/software/libtar/libtar-"
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                     version ".tar.gz")
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                   (string-append
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                     "mirror://debian/pool/main/libt/libtar/libtar_"
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                     version ".orig.tar.gz")))
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            (sha256
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             (base32
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              "02cihzl77ia0dcz7z2cga2412vyhhs5pa2355q4wpwbyga2lrwjh"))
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            (patches (search-patches "libtar-CVE-2013-4420.patch"))))
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   (build-system gnu-build-system)
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   (arguments
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    `(#:tests? #f ;no "check" target
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      #:phases
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      (modify-phases %standard-phases
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        (add-after 'unpack 'autoconf
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          (lambda _ (zero? (system* "sh" "autoreconf" "-vfi")))))))
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   (native-inputs
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    `(("autoconf" ,autoconf)
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      ("automake" ,automake)
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      ("libtool" ,libtool)))
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   (inputs
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    `(("zlib" ,zlib)))
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   (synopsis "C library for manipulating POSIX tar files")
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   (description
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    "libtar is a C library for manipulating POSIX tar files.  It handles
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adding and extracting files to/from a tar archive.")
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   (home-page "https://repo.or.cz/libtar.git")
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   (license license:bsd-3)))
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(define-public gzip
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  (package
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   (name "gzip")
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   (version "1.6")
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   (source (origin
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            (method url-fetch)
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            (uri (string-append "mirror://gnu/gzip/gzip-"
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                                version ".tar.gz"))
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            (sha256
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             (base32
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              "0zlgdm4v3dndrbiz7b67mbbj25dpwqbmbzjiycssvrfrcfvq7swp"))))
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   (build-system gnu-build-system)
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   (synopsis "General file (de)compression (using lzw)")
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   (arguments
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    ;; FIXME: The test suite wants `less', and optionally Perl.
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    '(#:tests? #f))
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   (description
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    "GNU Gzip provides data compression and decompression utilities; the
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typical extension is \".gz\".  Unlike the \"zip\" format, it compresses a single
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file; as a result, it is often used in conjunction with \"tar\", resulting in
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\".tar.gz\" or \".tgz\", etc.")
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   (license license:gpl3+)
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   (home-page "http://www.gnu.org/software/gzip/")))
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(define-public bzip2
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  (let ((build-shared-lib
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         ;; Build a shared library.
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         '(lambda* (#:key inputs #:allow-other-keys)
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            (patch-makefile-SHELL "Makefile-libbz2_so")
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            (zero? (system* "make" "-f" "Makefile-libbz2_so"))))
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        (install-shared-lib
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         '(lambda* (#:key outputs #:allow-other-keys)
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            (let* ((out    (assoc-ref outputs "out"))
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                   (libdir (string-append out "/lib")))
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              (for-each (lambda (file)
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                          (let ((base (basename file)))
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                            (format #t "installing `~a' to `~a'~%"
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                                    base libdir)
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                            (copy-file file
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                                       (string-append libdir "/" base))))
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                        (find-files "." "^libbz2\\.so")))))
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        (set-cross-environment
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         '(lambda* (#:key target #:allow-other-keys)
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            (substitute* (find-files "." "Makefile")
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              (("CC=.*$")
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               (string-append "CC = " target "-gcc\n"))
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              (("AR=.*$")
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               (string-append "AR = " target "-ar\n"))
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              (("RANLIB=.*$")
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               (string-append "RANLIB = " target "-ranlib\n"))
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              (("^all:(.*)test" _ prerequisites)
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               ;; Remove 'all' -> 'test' dependency.
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               (string-append "all:" prerequisites "\n"))))))
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    (package
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      (name "bzip2")
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      (version "1.0.6")
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      (source (origin
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               (method url-fetch)
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               (uri (string-append "http://www.bzip.org/" version "/bzip2-"
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                                   version ".tar.gz"))
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               (sha256
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                (base32
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                 "1kfrc7f0ja9fdn6j1y6yir6li818npy6217hvr3wzmnmzhs8z152"))))
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      (build-system gnu-build-system)
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      (arguments
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       `(#:modules ((guix build gnu-build-system)
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                    (guix build utils)
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                    (srfi srfi-1))
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         #:phases
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         ,(if (%current-target-system)
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              ;; Cross-compilation: use the cross tools.
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              `(alist-cons-before
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                'build 'build-shared-lib ,build-shared-lib
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                (alist-cons-after
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                 'install 'install-shared-lib ,install-shared-lib
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                 (alist-replace 'configure ,set-cross-environment
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                                %standard-phases)))
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              ;; Native compilation: build the shared library.
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              `(alist-cons-before
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                'build 'build-shared-lib ,build-shared-lib
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                (alist-cons-after
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                 'install 'install-shared-lib ,install-shared-lib
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                 (alist-delete 'configure %standard-phases))))
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         #:make-flags (list (string-append "PREFIX="
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                                           (assoc-ref %outputs "out")))
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         ;; Don't attempt to run the tests when cross-compiling.
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         ,@(if (%current-target-system)
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               '(#:tests? #f)
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               '())))
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      (synopsis "High-quality data compression program")
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      (description
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       "bzip2 is a freely available, patent free (see below), high-quality data
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compressor.  It typically compresses files to within 10% to 15% of the best
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available techniques (the PPM family of statistical compressors), whilst
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being around twice as fast at compression and six times faster at
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decompression.")
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      (license (license:non-copyleft "file://LICENSE"
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                                  "See LICENSE in the distribution."))
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      (home-page "http://www.bzip.org/"))))
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(define-public lbzip2
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  (package
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    (name "lbzip2")
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    (version "2.5")
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    (source (origin
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              (method url-fetch)
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              (uri (string-append "http://archive.lbzip2.org/lbzip2-"
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                                  version ".tar.gz"))
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              (sha256
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               (base32
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                "1sahaqc5bw4i0iyri05syfza4ncf5cml89an033fspn97klmxis6"))))
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    (build-system gnu-build-system)
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    (synopsis "Parallel bzip2 compression utility")
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    (description
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     "lbzip2 is a multi-threaded compression utility with support for the
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bzip2 compressed file format.  lbzip2 can process standard bz2 files in
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parallel.  It uses POSIX threading model (pthreads), which allows it to take
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full advantage of symmetric multiprocessing (SMP) systems.  It has been proven
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to scale linearly, even to over one hundred processor cores.  lbzip2 is fully
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compatible with bzip2 – both at file format and command line level.")
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    (home-page "http://www.lbzip2.org/")
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    (license license:gpl3+)))
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(define-public pbzip2
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  (package
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    (name "pbzip2")
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    (version "1.1.12")
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    (source (origin
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             (method url-fetch)
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             (uri (string-append "https://launchpad.net/pbzip2/"
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                                 (version-major+minor version) "/" version
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                                 "/+download/" name "-" version ".tar.gz"))
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             (sha256
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              (base32
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               "1vk6065dv3a47p86vmp8hv3n1ygd9hraz0gq89gvzlx7lmcb6fsp"))))
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    (build-system gnu-build-system)
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    (inputs
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     `(("bzip2" ,bzip2)))
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    (arguments
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     `(#:tests? #f ; no tests
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       #:phases (modify-phases %standard-phases
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                  (delete 'configure))
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       #:make-flags (list (string-append "PREFIX=" %output))))
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    (home-page "http://compression.ca/pbzip2/")
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    (synopsis "Parallel bzip2 implementation")
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    (description
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     "Pbzip2 is a parallel implementation of the bzip2 block-sorting file
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compressor that uses pthreads and achieves near-linear speedup on SMP machines.
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The output of this version is fully compatible with bzip2 v1.0.2 (i.e. anything
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compressed with pbzip2 can be decompressed with bzip2).")
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    (license (license:non-copyleft "file://COPYING"
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                                   "See COPYING in the distribution."))))
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(define-public xz
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  (package
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   (name "xz")
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   (version "5.2.2")
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   (source (origin
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            (method url-fetch)
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            (uri (list (string-append "http://tukaani.org/xz/xz-" version
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                                      ".tar.gz")
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                       (string-append "http://multiprecision.org/guix/xz-"
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                                      version ".tar.gz")))
 | 
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            (sha256
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             (base32
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              "18h2k4jndhzjs8ln3a54qdnfv59y6spxiwh9gpaqniph6iflvpvk"))))
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   (build-system gnu-build-system)
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   (synopsis "General-purpose data compression")
 | 
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   (description
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    "XZ Utils is free general-purpose data compression software with high
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compression ratio.  XZ Utils were written for POSIX-like systems, but also
 | 
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work on some not-so-POSIX systems.  XZ Utils are the successor to LZMA Utils.
 | 
						||
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The core of the XZ Utils compression code is based on LZMA SDK, but it has
 | 
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been modified quite a lot to be suitable for XZ Utils.  The primary
 | 
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compression algorithm is currently LZMA2, which is used inside the .xz
 | 
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container format.  With typical files, XZ Utils create 30 % smaller output
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						||
than gzip and 15 % smaller output than bzip2.")
 | 
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   (license (list license:gpl2+ license:lgpl2.1+)) ; bits of both
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   (home-page "http://tukaani.org/xz/")))
 | 
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 | 
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(define-public lzo
 | 
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  (package
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    (name "lzo")
 | 
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    (version "2.09")
 | 
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    (source
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						||
     (origin
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      (method url-fetch)
 | 
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      (uri (string-append "http://www.oberhumer.com/opensource/lzo/download/lzo-"
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						||
                          version ".tar.gz"))
 | 
						||
      (sha256
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						||
       (base32
 | 
						||
        "0k5kpj3jnsjfxqqkblpfpx0mqcy86zs5fhjhgh2kq1hksg7ag57j"))))
 | 
						||
    (build-system gnu-build-system)
 | 
						||
    (arguments '(#:configure-flags '("--enable-shared")))
 | 
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    (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
 | 
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de-/compression in real-time.  This means it favours speed over
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compression ratio.
 | 
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LZO is written in ANSI C.  Both the source code and the compressed data
 | 
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format are designed to be portable across platforms.")
 | 
						||
    (license license:gpl2+)))
 | 
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 | 
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(define-public lzop
 | 
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  (package
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    (name "lzop")
 | 
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    (version "1.03")
 | 
						||
    (source
 | 
						||
     (origin
 | 
						||
       (method url-fetch)
 | 
						||
       (uri (string-append "http://www.lzop.org/download/lzop-"
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						||
                           version ".tar.gz"))
 | 
						||
       (sha256
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						||
        (base32
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						||
         "1jdjvc4yjndf7ihmlcsyln2rbnbaxa86q4jskmkmm7ylfy65nhn1"))))
 | 
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    (build-system gnu-build-system)
 | 
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    (inputs `(("lzo" ,lzo)))
 | 
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    (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
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						||
some compression ratio).")
 | 
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    (license license:gpl2+)))
 | 
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 | 
						||
(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" 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 filesystems")
 | 
						||
    (description
 | 
						||
     "Squashfs is a highly compressed read-only filesystem 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 filesystems.")
 | 
						||
    (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+)))
 |