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gnu: python-scipy: Build with OpenBLAS and lapack.

* gnu/packages/python.scm (python-scipy)[inputs]: Remove "atlas", add "lapack"
  and "openblas".
* gnu/packages/python.scm (python-scipy)[arguments]: Replace phase
  "set-environment-variables" with "configure-openblas".
This commit is contained in:
Ricardo Wurmus 2015-06-12 11:30:51 +02:00
parent cba256f8fa
commit 719b01c157

View file

@ -2630,7 +2630,8 @@ toolkits.")
("python-pyparsing" ,python-pyparsing)
("python-nose" ,python-nose)
("python-sphinx" ,python-sphinx)
("atlas" ,atlas)))
("lapack" ,lapack)
("openblas" ,openblas)))
(native-inputs
`(("gfortran" ,gfortran-4.8)
("texlive" ,texlive)
@ -2639,18 +2640,23 @@ toolkits.")
(arguments
`(#:phases
(alist-cons-before
'build 'set-environment-variables
'build 'configure-openblas
(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)))
(call-with-output-file "site.cfg"
(lambda (port)
(format port
"[blas]
libraries = openblas
library_dirs = ~a/lib
include_dirs = ~a/include
[atlas]
library_dirs = ~a/lib
atlas_libs = openblas
"
(assoc-ref inputs "openblas")
(assoc-ref inputs "openblas")
(assoc-ref inputs "openblas"))))
#t)
(alist-cons-after
'install 'install-doc
(lambda* (#:key outputs #:allow-other-keys)