@@ 1,6 1,6 @@
;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2017, 2018 Tobias Geerinckx-Rice <me@tobias.gr>
-;;; Copyright © 2017, 2019 Ricardo Wurmus <rekado@elephly.net>
+;;; Copyright © 2017, 2019, 2021 Ricardo Wurmus <rekado@elephly.net>
;;; Copyright © 2017 Nikita <nikita@n0.is>
;;; Copyright © 2017 Julien Lepiller <julien@lepiller.eu>
;;; Copyright © 2018, 2019, 2020 Efraim Flashner <efraim@flashner.co.il>
@@ 94,6 94,35 @@ were a single file.")
Jump conversion filter by CFFI for Python.")
(license license:lgpl2.1+)))
+(define-public python-isal
+ (package
+ (name "python-isal")
+ (version "0.11.1")
+ (source
+ (origin
+ (method url-fetch)
+ (uri (pypi-uri "isal" version))
+ (sha256
+ (base32 "1bxj7r24p974pqfgym485s90ydhzji9q7zyfg3sf8fycm9ya01wd"))
+ ;; Remove bundles isa-l source code
+ (modules '((guix build utils)))
+ (snippet
+ '(delete-file-recursively "src/isal/isa-l"))))
+ (build-system python-build-system)
+ (arguments
+ `(#:phases
+ (modify-phases %standard-phases
+ (add-after 'unpack 'use-dynamic-linking
+ (lambda _ (setenv "PYTHON_ISAL_LINK_DYNAMIC" "1"))))))
+ (inputs (list isa-l))
+ (native-inputs (list python-cython))
+ (home-page "https://github.com/pycompression/python-isal")
+ (synopsis "Python bindings for the ISA-L compression library")
+ (description
+ "This package aims to provide faster zlib and gzip compatible compression
+and decompression by implementing Python bindings for the ISA-L library.")
+ (license license:expat)))
+
(define-public python-ppmd-cffi
(package
(name "python-ppmd-cffi")