;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2015 Ricardo Wurmus <rekado@elephly.net>
;;; Copyright © 2017 Mathieu Othacehe <m.othacehe@gmail.com>
;;;
;;; 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.
;;;
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;;; 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 (test-cran)
  #:use-module (gnu packages statistics)
  #:use-module (guix import cran)
  #:use-module (guix tests)
  #:use-module (srfi srfi-1)
  #:use-module (srfi srfi-64)
  #:use-modul</td></tr></table>
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</pre></td>
<td class='lines'><pre><code>#pragma once

namespace nix {

void setAffinityTo(int cpu);
int lockToCurrentCPU();
void restoreAffinity();

}
</code></pre></td></tr></table>
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      (match url
                  ("mirror://cran/src/contrib/My-Example_1.2.3.tar.gz"
                   "source")
                  (_ (error "Unexpected URL: " url))))))))
    (match (description->package 'cran description-alist)
      (('package
         ('name "r-my-example")
         ('version "1.2.3")
         ('source ('origin
                    ('method 'url-fetch)
                    ('uri ('cran-uri "My-Example" 'version))
                    ('sha256
                     ('base32
                      (? string? hash)))))
         ('properties ('quasiquote (('upstream-name . "My-Example"))))
         ('build-system 'r-build-system)
         ('inputs
          ('quasiquote
           (("cairo" ('unquote 'cairo)))))
         ('propagated-inputs
          ('quasiquote
           (("r-bh" ('unquote 'r-bh))
            ("r-proto" ('unquote 'r-proto))
            ("r-rcpp" ('unquote 'r-rcpp))
            ("r-scales" ('unquote 'r-scales)))))
         ('home-page "http://gnu.org/s/my-example")
         ('synopsis "Example package")
         ('description
          "This is a long description spanning multiple lines: \
and it could confuse the parser that there is a colon : on the \
lines.  And: this line continues the description.")
         ('license 'gpl3+))
       #t)
      (x
       (begin
         (format #t "~s\n" x)
         (pk 'fail x #f))))))

(test-end "cran")