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Diffstat (limited to 'gnu/packages/compression.scm')
| -rw-r--r-- | gnu/packages/compression.scm | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/gnu/packages/compression.scm b/gnu/packages/compression.scm index 97f0546229..6a170031b0 100644 --- a/gnu/packages/compression.scm +++ b/gnu/packages/compression.scm @@ -10,6 +10,7 @@ ;;; Copyright © 2015, 2016 Efraim Flashner <efraim@flashner.co.il> ;;; Copyright © 2016 Ben Woodcroft <donttrustben@gmail.com> ;;; Copyright © 2016 Danny Milosavljevic <dannym@scratchpost.org> +;;; Copyright © 2016 Tobias Geerinckx-Rice <me@tobias.gr> ;;; ;;; This file is part of GNU Guix. ;;; @@ -796,3 +797,39 @@ respectively, based on the reference implementation from Google.") (description "Extracts files out of Microsoft Cabinet (.cab) archives") ;; Some source files specify gpl2+, lgpl2+, however COPYING is gpl3. (license license:gpl3+))) + +(define-public xdelta + (package + (name "xdelta") + (version "3.1.0") + (source + (origin + (method url-fetch) + (uri (string-append "https://github.com/jmacd/xdelta/archive/v" + version ".tar.gz")) + (sha256 + (base32 + "17g2pbbqy6h20qgdjq7ykib7kg5ajh8fwbsfgyjqg8pwg19wy5bm")) + (file-name (string-append name "-" version ".tar.gz")) + (snippet + ;; This file isn't freely distributable and has no effect on building. + '(delete-file "xdelta3/draft-korn-vcdiff.txt")))) + (build-system gnu-build-system) + (native-inputs + `(("autoconf" ,autoconf) + ("automake" ,automake))) + (arguments + `(#:phases + (modify-phases %standard-phases + (add-after 'unpack 'enter-build-directory + (lambda _ (chdir "xdelta3"))) + (add-before 'configure 'autoconf + (lambda _ (zero? (system* "autoreconf" "-vfi"))))))) + (home-page "http://xdelta.com") + (synopsis "Delta encoder for binary files") + (description "xdelta encodes only the differences between two binary files +using the VCDIFF algorithm and patch file format described in RFC 3284. It can +also be used to apply such patches. xdelta is similar to @command{diff} and +@command{patch}, but is not limited to plain text and does not generate +human-readable output.") + (license license:asl2.0))) |