02/04: gnu: Add libdeflate.

[guix-commits]

rekado pushed a commit to branch master
in repository guix.

commit f9e5d04fc2023d5e7fdffa0a5349c4f73704f054
Author: Ricardo Wurmus <rekado@elephly.net>
AuthorDate: Mon Sep 6 14:40:12 2021 +0200

    gnu: Add libdeflate.
    
    * gnu/packages/compression.scm (libdeflate): New variable.
---
 gnu/packages/compression.scm | 36 ++++++++++++++++++++++++++++++++++++
 1 file changed, 36 insertions(+)

diff --git a/gnu/packages/compression.scm b/gnu/packages/compression.scm
index ecc767a..cfbc959 100644
--- a/gnu/packages/compression.scm
+++ b/gnu/packages/compression.scm
@@ -2651,6 +2651,42 @@ with their error correction data losslessly rearranged 
for better compression,
 to their original, binary CD format.")
     (license license:gpl3+)))
 
+(define-public libdeflate
+  (package
+    (name "libdeflate")
+    (version "1.8")
+    (source (origin
+              (method git-fetch)
+              (uri (git-reference
+                    (url "https://github.com/ebiggers/libdeflate";)
+                    (commit (string-append "v" version))))
+              (file-name (git-file-name name version))
+              (sha256
+               (base32
+                "0nw1zhr2s6ffcc3s0n5wsshvjb6pmybwapagli135zzn2fx1pdiz"))))
+    (build-system gnu-build-system)
+    (arguments
+     `(#:make-flags
+       (list (string-append "CC=" ,(cc-for-target))
+             (string-append "PREFIX=" (assoc-ref %outputs "out")))
+       #:phases
+       (modify-phases %standard-phases
+         (delete 'configure))))
+    (inputs
+     `(("zlib" ,zlib)))
+    (home-page "https://github.com/ebiggers/libdeflate";)
+    (synopsis "Library for DEFLATE/zlib/gzip compression and decompression")
+    (description "Libdeflate is a library for fast, whole-buffer DEFLATE-based
+compression and decompression.  The supported formats are:
+
+@enumerate
+@item DEFLATE (raw)
+@item zlib (a.k.a. DEFLATE with a zlib wrapper)
+@item gzip (a.k.a. DEFLATE with a gzip wrapper)
+@end enumerate
+")
+    (license license:expat)))
+
 (define-public tarlz
   (package
     (name "tarlz")