gnu: python-scikit-learn: Use OpenBLAS instead of ATLAS.

* gnu/packages/python.scm (python-scikit-learn)[inputs]: Replace "atlas" with
  "openblas".
* gnu/packages/python.scm (python-scikit-learn)[arguments]: Remove build phase
  'set-environment-variables, which is only needed when ATLAS is used.
This commit is contained in:
Ricardo Wurmus 2015-06-12 11:34:39 +02:00
parent 719b01c157
commit 2f6b3d2e7e

View File

@ -2082,35 +2082,22 @@ sources.")
(arguments
`(#:phases
(alist-cons-before
'build 'set-environment-variables
(lambda* (#:key inputs #:allow-other-keys)
(let* ((atlas-threaded
(string-append (assoc-ref inputs "atlas")
"/lib/libtatlas.so"))
;; On single core CPUs only the serial library is created.
(atlas-lib
(if (file-exists? atlas-threaded)
atlas-threaded
(string-append (assoc-ref inputs "atlas")
"/lib/libsatlas.so"))))
(setenv "ATLAS" atlas-lib)))
(alist-cons-before
'check 'set-HOME
;; some tests require access to "$HOME"
(lambda _ (setenv "HOME" "/tmp"))
;; Tests can only be run after the library has been installed and not
;; within the source directory.
(alist-cons-after
'install 'check
(lambda _
(with-directory-excursion "/tmp"
;; With Python 3 one test of 3334 fails
;; (sklearn.tests.test_common.test_transformers); see
;; https://github.com/scikit-learn/scikit-learn/issues/3693
(system* "nosetests" "-v" "sklearn")))
(alist-delete 'check %standard-phases))))))
'check 'set-HOME
;; some tests require access to "$HOME"
(lambda _ (setenv "HOME" "/tmp"))
;; Tests can only be run after the library has been installed and not
;; within the source directory.
(alist-cons-after
'install 'check
(lambda _
(with-directory-excursion "/tmp"
;; With Python 3 one test of 3334 fails
;; (sklearn.tests.test_common.test_transformers); see
;; https://github.com/scikit-learn/scikit-learn/issues/3693
(system* "nosetests" "-v" "sklearn")))
(alist-delete 'check %standard-phases)))))
(inputs
`(("atlas" ,atlas)
`(("openblas" ,openblas)
("python-nose" ,python-nose)))
(propagated-inputs
`(("python-numpy" ,python-numpy)