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| -rw-r--r-- | gnu/packages/compression.scm | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/gnu/packages/compression.scm b/gnu/packages/compression.scm index 1cb0d208aa..4ce481ad19 100644 --- a/gnu/packages/compression.scm +++ b/gnu/packages/compression.scm @@ -22,6 +22,7 @@ ;;; Copyright © 2017 Julien Lepiller <julien@lepiller.eu> ;;; Copyright © 2018 Rutger Helling <rhelling@mykolab.com> ;;; Copyright © 2018 Joshua Sierles, Nextjournal <joshua@nextjournal.com> +;;; Copyright © 2018 Pierre Neidhardt <ambrevar@gmail.com> ;;; ;;; This file is part of GNU Guix. ;;; @@ -2151,3 +2152,25 @@ with @code{deflate} but offers more dense compression. The specification of the Brotli Compressed Data Format is defined in RFC 7932.") (license license:expat))) + +(define-public ucl + (package + (name "ucl") + (version "1.03") + (source (origin + (method url-fetch) + (uri (string-append "http://www.oberhumer.com/opensource/" + name "/download/" name "-" version ".tar.gz")) + (sha256 + (base32 + "0j036lkwsxvm15gr29n8wn07cqq79dswjs9k54939ms5zngjjrdq")))) + (build-system gnu-build-system) + (home-page "http://www.oberhumer.com/opensource/ucl/") + (synopsis "Portable lossless data compression library") + (description "UCL implements a number of compression algorithms that +achieve an excellent compression ratio while allowing fast decompression. +Decompression requires no additional memory. + +Compared to LZO, the UCL algorithms achieve a better compression ratio but +decompression is a little bit slower.") + (license license:gpl2+))) |