diff options
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 a56e85c553..c11afea020 100644 --- a/gnu/packages/compression.scm +++ b/gnu/packages/compression.scm @@ -36,6 +36,7 @@ #:use-module (guix build-system gnu) #:use-module (guix build-system perl) #:use-module (gnu packages) + #:use-module (gnu packages assembly) #:use-module (gnu packages autotools) #:use-module (gnu packages backup) #:use-module (gnu packages base) @@ -834,3 +835,39 @@ 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))) + +(define-public lrzip + (package + (name "lrzip") + (version "0.630") + (source + (origin + (method url-fetch) + (uri (string-append + "http://ck.kolivas.org/apps/lrzip/lrzip-" version ".tar.bz2")) + (sha256 + (base32 + "01ykxliqw4cavx9f2gawxfa9wf52cjy1qx28cnkrh6i3lfzzcq94")))) + (build-system gnu-build-system) + (native-inputs + `(;; nasm is only required when building for 32-bit x86 platforms + ,@(if (string-prefix? "i686" (or (%current-target-system) + (%current-system))) + `(("nasm" ,nasm)) + '()) + ("perl" ,perl))) + (inputs + `(("bzip2" ,bzip2) + ("lzo" ,lzo) + ("zlib" ,zlib))) + (home-page "http://ck.kolivas.org/apps/lrzip/") + (synopsis "Large file compressor with a very high compression ratio") + (description "lrzip is a compression utility that uses long-range +redundancy reduction to improve the subsequent compression ratio of +larger files. It can then further compress the result with the ZPAQ or +LZMA algorithms for maximum compression, or LZO for maximum speed. This +choice between size or speed allows for either better compression than +even LZMA can provide, or a higher speed than gzip while compressing as +well as bzip2.") + (license (list license:gpl3+ + license:public-domain)))) ; most files in lzma/ |