Subject: [bug#61003] [PATCH] gnu: Add lzfse.

From: Roman Scherer <[email-masked]>
Date: Sun, 22 Jan 2023 13:10:00 +0100

Hello Guix,

this patch adds the LZFSE package, a compression library and command line tool.

Could you please review it?

Thanks, Roman.

From fdb42eb6380706e06b1d02c5380ccca198da7583 Mon Sep 17 00:00:00 2001
From: r0man <[email-masked]>
Date: Sun, 22 Jan 2023 13:00:53 +0100
Subject: [PATCH] gnu: Add lzfse.

* gnu/packages/compression.scm (lzfse): New variable.
---
 gnu/packages/compression.scm | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/gnu/packages/compression.scm b/gnu/packages/compression.scm
index 0f4c9a794e..e84dee6ceb 100644
--- a/gnu/packages/compression.scm
+++ b/gnu/packages/compression.scm
@@ -2807,6 +2807,29 @@ (define-public libcbor
     (license license:expat)
     (home-page "https://github.com/PJK/libcbor")))
 
+(define-public lzfse
+  (package
+    (name "lzfse")
+    (version "1.0")
+    (source
+     (origin
+       (method git-fetch)
+       (uri (git-reference
+             (url "https://github.com/lzfse/lzfse.git")
+             (commit (string-append "lzfse-" version))))
+       (file-name (git-file-name name version))
+       (sha256
+        (base32 "1mfh6y6vpvxsdwmqmfbkqkwvxc0pz2dqqc72c6fk9sbsrxxaghd5"))))
+    (build-system cmake-build-system)
+    (home-page "https://github.com/lzfse/lzfse")
+    (synopsis "LZFSE compression library and command line tool")
+    (description "This is a reference C implementation of the LZFSE compressor
+introduced in the Compression library with OS X 10.11 and iOS 9.  LZFSE is a
+Lempel-Ziv style data compression algorithm using Finite State Entropy coding.
+It targets similar compression rates at higher compression and decompression
+speed compared to deflate using zlib")
+    (license license:bsd-3)))
+
 (define-public fcrackzip
   (package
     (name "fcrackzip")
-- 
2.38.1