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| -rw-r--r-- | gnu/packages/compression.scm | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/gnu/packages/compression.scm b/gnu/packages/compression.scm index ef176c630d..d106ff26dd 100644 --- a/gnu/packages/compression.scm +++ b/gnu/packages/compression.scm @@ -1173,3 +1173,47 @@ or junctions, and always follows hard links.") (description "Unrar is a simple command-line program to list and extract RAR archives.") (license license:gpl2+))) + +(define-public zstd + (package + (name "zstd") + (version "1.1.3") + (source (origin + (method url-fetch) + (uri (string-append "https://github.com/facebook/zstd/archive/v" + version ".tar.gz")) + (file-name (string-append name "-" version ".tar.gz")) + (sha256 + (base32 + "02mgk7cbyksfx7mq95cykghb7dya797z0n2jxr5fx9j0x0m56v0h")) + (modules '((guix build utils))) + (snippet + ;; Remove non-free source files. + '(begin + (for-each delete-file-recursively + (list + ;; Commercial use of the following is not allowed. + "examples" + "LICENSE-examples")) + #t)))) + (build-system gnu-build-system) + (arguments + `(#:phases + (modify-phases %standard-phases + (delete 'configure)) ; no configure script + #:make-flags + (list "CC=gcc" + (string-append "PREFIX=" (assoc-ref %outputs "out"))) + #:test-target "test")) + (home-page "http://zstd.net/") + (synopsis "Zstandard real-time compression algorithm") + (description "Zstandard (@command{zstd}) is a lossless compression algorithm +that combines very fast operation with a compression ratio comparable to that of +zlib. In most scenarios, both compression and decompression can be performed in +‘real time’. The compressor can be configured to provide the most suitable +trade-off between compression ratio and speed, without affecting decompression +speed.") + (license (list license:bsd-3 ; the main top-level LICENSE file + license:bsd-2 ; quite a few files have but 2 clauses + license:public-domain ; zlibWrapper/examples/fitblk* + license:zlib)))) ; zlibWrapper/{gz*.c,gzguts.h} |