01/01: gnu: Add python-cypari2 and python2-cypari2.

[guix-commits]

andreas pushed a commit to branch master
in repository guix.

commit adba64662cb9db3c587e4b146ff31a1dbbc9f265
Author: Andreas Enge <address@hidden>
Date:   Thu Jan 31 14:55:22 2019 +0100

    gnu: Add python-cypari2 and python2-cypari2.
    
    * gnu/packages/sagemath.scm: New file.
    * gnu/local.mk (GNU_SYSTEM_MODULES): Register new module.
---
 gnu/local.mk              |  3 ++-
 gnu/packages/sagemath.scm | 60 +++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 62 insertions(+), 1 deletion(-)

diff --git a/gnu/local.mk b/gnu/local.mk
index 459ff17..bf2b2cb 100644
--- a/gnu/local.mk
+++ b/gnu/local.mk
@@ -1,6 +1,6 @@
 # GNU Guix --- Functional package management for GNU
 # Copyright © 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019 Ludovic Courtès 
<address@hidden>
-# Copyright © 2013, 2014, 2015, 2016, 2017, 2018 Andreas Enge <address@hidden>
+# Copyright © 2013, 2014, 2015, 2016, 2017, 2018, 2019 Andreas Enge 
<address@hidden>
 # Copyright © 2016 Mathieu Lirzin <address@hidden>
 # Copyright © 2013, 2014, 2015, 2016, 2017, 2018, 2019 Mark H Weaver 
<address@hidden>
 # Copyright © 2016 Chris Marusich <address@hidden>
@@ -395,6 +395,7 @@ GNU_SYSTEM_MODULES =                                \
   %D%/packages/rush.scm                                \
   %D%/packages/rust.scm                                \
   %D%/packages/samba.scm                       \
+  %D%/packages/sagemath.scm                    \
   %D%/packages/sawfish.scm                     \
   %D%/packages/scanner.scm                     \
   %D%/packages/scheme.scm                      \
diff --git a/gnu/packages/sagemath.scm b/gnu/packages/sagemath.scm
new file mode 100644
index 0000000..dd8c062
--- /dev/null
+++ b/gnu/packages/sagemath.scm
@@ -0,0 +1,60 @@
+;;; GNU Guix --- Functional package management for GNU
+;;; Copyright © 2019 Andreas Enge <address@hidden>
+;;;
+;;; This file is part of GNU Guix.
+;;;
+;;; GNU Guix is free software; you can redistribute it and/or modify it
+;;; under the terms of the GNU General Public License as published by
+;;; the Free Software Foundation; either version 3 of the License, or (at
+;;; your option) any later version.
+;;;
+;;; GNU Guix is distributed in the hope that it will be useful, but
+;;; WITHOUT ANY WARRANTY; without even the implied warranty of
+;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+;;; GNU General Public License for more details.
+;;;
+;;; You should have received a copy of the GNU General Public License
+;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.
+
+(define-module (gnu packages sagemath)
+  #:use-module ((guix licenses) #:prefix license:)
+  #:use-module (guix packages)
+  #:use-module (guix download)
+  #:use-module (guix build-system python)
+  #:use-module (gnu packages algebra)
+  #:use-module (gnu packages multiprecision)
+  #:use-module (gnu packages python)
+  #:use-module (gnu packages python-xyz))
+
+
+(define-public python-cypari2
+ (package
+   (name "python-cypari2")
+   (version "2.0.3")
+   (source
+     (origin
+       (method url-fetch)
+       (uri (pypi-uri "cypari2" version))
+       (sha256
+         (base32
+           "0mghbmilmy34xp1d50xdx76sijqxmpkm2bcgx2v1mdji2ff7n0yc"))))
+   (build-system python-build-system)
+   (native-inputs
+     `(("python-cython" ,python-cython)))
+   (propagated-inputs
+     `(("python-cysignals" ,python-cysignals)))
+   (inputs
+     `(("gmp" ,gmp)
+       ("pari-gp", pari-gp)))
+   (home-page "https://cypari2.readthedocs.io/";)
+   (synopsis
+     "Python interface to the number theory library libpari")
+   (description
+     "Cypari2 provides a Python interface to the number theory library
+PARI/GP.  It has been spun off from the SageMath mathematics software system,
+but it can be used independently.")
+   (license license:gpl2+)))
+
+(define-public python2-cypari2
+  (package-with-python2 python-cypari2))
+