;;; GNU Guix --- Functional package management for GNU ;;; Copyright © 2012, 2013 Ludovic Courtès ;;; Copyright © 2013 Andreas Enge ;;; ;;; 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) #:use-module (gnu packages which)) (define-public zlib (package (name "zlib") (version "1.2.7") (source (origin (method url-fetch) (uri (list (string-append "http://zlib.net/zlib-" version ".tar.gz") (string-append "mirror://sourceforge/libpng/zlib-" version ".tar.gz"))) (sha256 (base32 "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"))) ,@(if (%current-target-system) `((setenv "CHOST" ,(%current-target-system))) '()) (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 "1.6") (source (origin (method url-fetch) (uri (string-append "mirror://gnu/gzip/gzip-" version ".tar.gz")) (sha256 (base32 "0zlgdm4v3dndrbiz7b67mbbj25dpwqbmbzjiycssvrfrcfvq7swp")))) (build-system gnu-build-system) (synopsis "General file (de)compression (using lzw)") (arguments ;; FIXME: The test suite wants `less', and optionally Perl. '(#:tests? #f)) (description "GNU Gzip provides data compression and decompression utilities; the typical extension is \".gz\". Unlike the \"zip\" format, it compresses a single file; as a result, it is often used in conjunction with \"tar\", resulting in \".tar.gz\" or \".tgz\", etc.") (license license:gpl3+) (home-page "http://www.gnu.org/software/gzip/"))) (define-public bzip2 (let ((fix-man-dir ;; Move man pages to $out/share/. '(lambda* (#:key outputs #:allow-other-keys) (with-directory-excursion (assoc-ref outputs "out") (mkdir "share") (rename-file "man" "share")))) (build-shared-lib ;; Build a shared library. '(lambda* (#:key inputs #:allow-other-keys) (patch-makefile-SHELL "Makefile-libbz2_so") (zero? (system* "make" "-f" "Makefile-libbz2_so")))) (install-shared-lib '(lambda* (#:key outputs #:allow-other-keys) (let* ((out (assoc-ref outputs "out")) (libdir (string-append out "/lib"))) (for-each (lambda (file) (let ((base (basename file))) (format #t "installing `~a' to `~a'~%" base libdir) (copy-file file (string-append libdir "/" base)))) (find-files "." "^libbz2\\.so"))))) (set-cross-environment '(lambda* (#:key target #:allow-other-keys) (substitute* (find-files "." "Makefile") (("CC=.*$") (string-append "CC = " target "-gcc\n")) (("AR=.*$") (string-append "AR = " target "-ar\n")) (("RANLIB=.*$") (string-append "RANLIB = " target "-ranlib\n")) (("^all:(.*)test" _ prerequisites) ;; Remove 'all' -> 'test' dependency. (string-append "all:" prerequisites "\n")))))) (package (name "bzip2") (version "1.0.6") (source (origin (method url-fetch) (uri (string-append "http://www.bzip.org/" version "/bzip2-" version ".tar.gz")) (sha256 (base32 "1kfrc7f0ja9fdn6j1y6yir6li818npy6217hvr3wzmnmzhs8z152")))) (build-system gnu-build-system) (arguments `(#:modules ((guix build gnu-build-system) (guix build utils) (srfi srfi-1)) #:phases ,(if (%current-target-system) ;; Cross-compilation: use the cross tools. `(alist-cons-before 'build 'build-shared-lib ,build-shared-lib (alist-cons-after 'install 'fix-man-dir ,fix-man-dir (alist-cons-after 'install 'install-shared-lib ,install-shared-lib (alist-replace 'configure ,set-cross-environment %standard-phases)))) ;; Native compilation: build the shared library. `(alist-cons-before 'build 'build-shared-lib ,build-shared-lib (alist-cons-after 'install '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"))) ;; Don't attempt to run the tests when cross-compiling. ,@(if (%current-target-system) '(#:tests? #f) '()))) (synopsis "high-quality data compression program") (description "bzip2 is a freely available, patent free (see below), high-quality data compressor. It typically compresses files to within 10% to 15% of the best available techniques (the PPM family of statistical compressors), whilst being around twice as fast at compression and six times faster at decompression.") (license (license: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 (list 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) (arguments '(#:configure-flags '("--enable-shared"))) (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+))) (define-public lzip (package (name "lzip") (version "1.15") (source (origin (method url-fetch) (uri (string-append "mirror://savannah/lzip/lzip-" version ".tar.gz")) (sha256 (base32 "1dh5vmj5apizfawnsm50y7z064yx7cz3313przph16gwd3dgrlvw")))) (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 "4.14") (source (origin (method url-fetch) (uri (string-append "mirror://gnu/sharutils/sharutils-" version ".tar.xz")) (sha256 (base32 "033sq1v0cp0bi1mp320xaqwd4fhakqc5747hh6qa1asjrzpqiqza")))) (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* (#:key #:allow-other-keys) (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+)))