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-rw-r--r--gnu/packages/compression.scm13
1 files changed, 11 insertions, 2 deletions
diff --git a/gnu/packages/compression.scm b/gnu/packages/compression.scm
index 4e316e0b5a..cd9ed7cccf 100644
--- a/gnu/packages/compression.scm
+++ b/gnu/packages/compression.scm
@@ -4,7 +4,7 @@
;;; Copyright © 2014, 2015 Mark H Weaver <mhw@netris.org>
;;; Copyright © 2015 Taylan Ulrich Bayırlı/Kammer <taylanbayirli@gmail.com>
;;; Copyright © 2015, 2016 Eric Bavier <bavier@member.fsf.org>
-;;; Copyright © 2015, 2016 Ricardo Wurmus <rekado@elephly.net>
+;;; Copyright © 2015, 2016, 2017 Ricardo Wurmus <rekado@elephly.net>
;;; Copyright © 2015, 2017 Leo Famulari <leo@famulari.name>
;;; Copyright © 2015 Jeff Mickey <j@codemac.net>
;;; Copyright © 2015, 2016, 2017 Efraim Flashner <efraim@flashner.co.il>
@@ -202,7 +202,16 @@ adding and extracting files to/from a tar archive.")
(synopsis "General file (de)compression (using lzw)")
(arguments
;; FIXME: The test suite wants `less', and optionally Perl.
- '(#:tests? #f))
+ '(#:tests? #f
+ #:phases
+ (modify-phases %standard-phases
+ (add-after 'unpack 'use-absolute-name-of-gzip
+ (lambda* (#:key outputs #:allow-other-keys)
+ (substitute* "gunzip.in"
+ (("exec gzip")
+ (string-append "exec " (assoc-ref outputs "out")
+ "/bin/gzip")))
+ #t)))))
(description
"GNU Gzip provides data compression and decompression utilities; the
typical extension is \".gz\". Unlike the \"zip\" format, it compresses a single