From 820dc3f5f15709d1c6d21b64d6af440534442b4b Mon Sep 17 00:00:00 2001
From: Jeff Mickey <jm@igneous.io>
Date: Mon, 28 Sep 2015 14:55:56 -0700
Subject: [PATCH] gnu: Add pigz.
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* gnu/packages/compression.scm (pigz): New variable.
Co-authored-by: Ludovic Courtès <ludo@gnu.org>
---
gnu/packages/compression.scm | 39 ++++++++++++++++++++++++++++++++++++
1 file changed, 39 insertions(+)
diff --git a/gnu/packages/compression.scm b/gnu/packages/compression.scm
index fbe5ba484ea..941844b870b 100644
--- a/gnu/packages/compression.scm
+++ b/gnu/packages/compression.scm
@@ -6,6 +6,7 @@
;;; Copyright © 2015 Eric Bavier <bavier@member.fsf.org>
;;; Copyright © 2015 Ricardo Wurmus <rekado@elephly.net>
;;; Copyright © 2015 Leo Famulari <leo@famulari.name>
+;;; Copyright © 2015 Jeff Mickey <j@codemac.net>
;;;
;;; This file is part of GNU Guix.
;;;
@@ -586,3 +587,41 @@ (define-public squashfs-tools
systems where low overhead is needed. This package allows you to create and
extract such filesystems.")
(license license:gpl2+)))
+
+(define-public pigz
+ (package
+ (name "pigz")
+ (version "2.3.3")
+ (source (origin
+ (method url-fetch)
+ (uri (string-append "http://zlib.net/pigz/"
+ name "-" version ".tar.gz"))
+ (sha256
+ (base32
+ "172hdf26k4zmm7z8md7nl0dph2a7mhf3x7slb9bhfyff6as6g2sf"))))
+ (build-system gnu-build-system)
+ (arguments
+ `(#:phases
+ (modify-phases %standard-phases
+ (delete 'configure)
+ (replace 'install
+ (lambda* (#:key outputs #:allow-other-keys)
+ (let* ((out (assoc-ref outputs "out"))
+ (bin (string-append out "/bin"))
+ (man (string-append out "/share/man/man1")))
+ (install-file "pigz" bin)
+ (symlink "pigz" (string-append bin "/unpigz"))
+ (install-file "pigz.1" man)
+ #t))))
+ #:make-flags (list "CC=gcc")
+ #:test-target "tests"))
+ (inputs `(("zlib" ,zlib)))
+ (home-page "http://zlib.net/pigz/")
+ (synopsis "Parallel implementation of gzip")
+ (description
+ "This package provides a parallel implementation of gzip that exploits
+multiple processors and multiple cores when compressing data.")
+
+ ;; Things under zopfli/ are under ASL2.0, but 4 files at the top-level,
+ ;; written by Mark Adler, are under another non-copyleft license.
+ (license license:asl2.0)))
--
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