From 1ffa7090b99dfd2f54fa883929c5e78d7852657a Mon Sep 17 00:00:00 2001 From: Ludovic Courtès Date: Fri, 18 Jan 2013 01:06:24 +0100 Subject: distro: Change the module name space to (gnu ...). * distro: Rename to... * gnu: ... this. Update module names accordingly. * Makefile.am: Adjust accordingly. * po/POTFILES.in: Likewise. * distro.scm: Search for files under /gnu/packages instead of /distro/packages. * gnu/packages/base.scm (ld-wrapper-boot3): Likewise. --- gnu/packages/compression.scm | 200 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 200 insertions(+) create mode 100644 gnu/packages/compression.scm (limited to 'gnu/packages/compression.scm') diff --git a/gnu/packages/compression.scm b/gnu/packages/compression.scm new file mode 100644 index 0000000000..dc00f323ce --- /dev/null +++ b/gnu/packages/compression.scm @@ -0,0 +1,200 @@ +;;; GNU Guix --- Functional package management for GNU +;;; Copyright © 2012 Ludovic Courtès +;;; +;;; This file is part of GNU Guix. +;;; +;;; GNU Guix is free software; you can redistribute it and/or modify it +;;; under the terms of the GNU General Public License as published by +;;; the Free Software Foundation; either version 3 of the License, or (at +;;; your option) any later version. +;;; +;;; GNU Guix is distributed in the hope that it will be useful, but +;;; WITHOUT ANY WARRANTY; without even the implied warranty of +;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +;;; GNU General Public License for more details. +;;; +;;; You should have received a copy of the GNU General Public License +;;; along with GNU Guix. If not, see . + +(define-module (gnu packages compression) + #:use-module ((guix licenses) + #:renamer (symbol-prefix-proc 'license:)) + #:use-module (guix packages) + #:use-module (guix download) + #:use-module (guix build-system gnu)) + +(define-public zlib + (package + (name "zlib") + (version "1.2.7") + (source + (origin + (method url-fetch) + (uri (string-append "http://zlib.net/zlib-" + version ".tar.gz")) + (sha256 + (base32 + "1i96gsdvxqb6skp9a58bacf1wxamwi9m9pg4yn7cpf7g7239r77s")))) + (build-system gnu-build-system) + (arguments + `(#:phases (alist-replace + 'configure + (lambda* (#:key outputs #:allow-other-keys) + ;; Zlib's home-made `configure' doesn't fails when passed + ;; extra flags like `--enable-fast-install', so we need to + ;; invoke it with just what it understand. + (let ((out (assoc-ref outputs "out"))) + (zero? (system* "./configure" + (string-append "--prefix=" out))))) + %standard-phases))) + (home-page "http://zlib.net/") + (synopsis "The zlib compression library") + (description + "zlib is designed to be a free, general-purpose, legally unencumbered -- +that is, not covered by any patents -- lossless data-compression library for +use on virtually any computer hardware and operating system. The zlib data +format is itself portable across platforms. Unlike the LZW compression method +used in Unix compress(1) and in the GIF image format, the compression method +currently used in zlib essentially never expands the data. (LZW can double or +triple the file size in extreme cases.) zlib's memory footprint is also +independent of the input data and can be reduced, if necessary, at some cost +in compression.") + (license license:zlib))) + +(define-public gzip + (package + (name "gzip") + (version "1.5") + (source (origin + (method url-fetch) + (uri (string-append "mirror://gnu/gzip/gzip-" + version ".tar.gz")) + (sha256 + (base32 + "18rm80kar7n016g8bsyy1a3zk50i2826xdgs874yh64rzj7nxmdm")))) + (build-system gnu-build-system) + (synopsis "Gzip, the GNU zip compression program") + (arguments + ;; FIXME: The test suite wants `less', and optionally Perl. + '(#:tests? #f)) + (description + "gzip (GNU zip) is a popular data compression program written by Jean-loup +Gailly for the GNU project. Mark Adler wrote the decompression part. + +We developed this program as a replacement for compress because of the Unisys +and IBM patents covering the LZW algorithm used by compress. These patents +made it impossible for us to use compress, and we needed a replacement. The +superior compression ratio of gzip is just a bonus.") + (license license:gpl3+) + (home-page "http://www.gnu.org/software/gzip/"))) + +(define-public bzip2 + (let ((fix-man-dir + ;; Move man pages to $out/share/. + '(lambda* (#:key outputs #:allow-other-keys) + (with-directory-excursion (assoc-ref outputs "out") + (mkdir "share") + (rename-file "man" "share")))) + (build-shared-lib + ;; Build a shared library. + '(lambda* (#:key inputs #:allow-other-keys) + (patch-makefile-SHELL "Makefile-libbz2_so") + (zero? (system* "make" "-f" "Makefile-libbz2_so")))) + (install-shared-lib + '(lambda* (#:key outputs #:allow-other-keys) + (let* ((out (assoc-ref outputs "out")) + (libdir (string-append out "/lib"))) + (for-each (lambda (file) + (let ((base (basename file))) + (format #t "installing `~a' to `~a'~%" + base libdir) + (copy-file file + (string-append libdir "/" base)))) + (find-files "." "^libbz2\\.so")))))) + (package + (name "bzip2") + (version "1.0.6") + (source (origin + (method url-fetch) + (uri (string-append "http://www.bzip.org/" version "/bzip2-" + version ".tar.gz")) + (sha256 + (base32 + "1kfrc7f0ja9fdn6j1y6yir6li818npy6217hvr3wzmnmzhs8z152")))) + (build-system gnu-build-system) + (arguments + `(#:modules ((guix build gnu-build-system) + (guix build utils) + (srfi srfi-1)) + #:phases + (alist-cons-before + 'build 'build-shared-lib ,build-shared-lib + (alist-cons-after + 'install 'fix-man-dir ,fix-man-dir + (alist-cons-after + 'install 'install-shared-lib ,install-shared-lib + (alist-delete 'configure %standard-phases)))) + #:make-flags (list (string-append "PREFIX=" + (assoc-ref %outputs "out"))))) + (synopsis "high-quality data compression program") + (description + "bzip2 is a freely available, patent free (see below), high-quality data +compressor. It typically compresses files to within 10% to 15% of the best +available techniques (the PPM family of statistical compressors), whilst +being around twice as fast at compression and six times faster at +decompression.") + (license (license:bsd-style "file://LICENSE" + "See LICENSE in the distribution.")) + (home-page "http://www.bzip.org/")))) + +(define-public xz + (package + (name "xz") + (version "5.0.4") + (source (origin + (method url-fetch) + (uri (string-append "http://tukaani.org/xz/xz-" version + ".tar.gz")) + (sha256 + (base32 + "1dl35ca8fdss9z2d6y234gxh24ixq904xksizrjmjr5dimwhax6n")))) + (build-system gnu-build-system) + (synopsis + "XZ, general-purpose data compression software, successor of LZMA") + (description + "XZ Utils is free general-purpose data compression software with high +compression ratio. XZ Utils were written for POSIX-like systems, but also +work on some not-so-POSIX systems. XZ Utils are the successor to LZMA Utils. + +The core of the XZ Utils compression code is based on LZMA SDK, but it has +been modified quite a lot to be suitable for XZ Utils. The primary +compression algorithm is currently LZMA2, which is used inside the .xz +container format. With typical files, XZ Utils create 30 % smaller output +than gzip and 15 % smaller output than bzip2.") + (license '(license:gpl2+ license:lgpl2.1+)) ; bits of both + (home-page "http://tukaani.org/xz/"))) + +(define-public lzo + (package + (name "lzo") + (version "2.06") + (source + (origin + (method url-fetch) + (uri (string-append "http://www.oberhumer.com/opensource/lzo/download/lzo-" + version ".tar.gz")) + (sha256 + (base32 + "0wryshs446s7cclrbjykyj766znhcpnr7s3cxy33ybfn6vwfcygz")))) + (build-system gnu-build-system) + (home-page "http://www.oberhumer.com/opensource/lzo") + (synopsis + "A data compresion library suitable for real-time data de-/compression") + (description + "LZO is a data compression library which is suitable for data +de-/compression in real-time. This means it favours speed over +compression ratio. + +LZO is written in ANSI C. Both the source code and the compressed data +format are designed to be portable across platforms.") + (license license:gpl2+))) -- cgit v1.2.3