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".
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@ -2630,7 +2630,8 @@ toolkits.")
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("python-pyparsing" ,python-pyparsing)
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("python-nose" ,python-nose)
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("python-sphinx" ,python-sphinx)
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("atlas" ,atlas)))
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("lapack" ,lapack)
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("openblas" ,openblas)))
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(native-inputs
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`(("gfortran" ,gfortran-4.8)
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("texlive" ,texlive)
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@ -2639,18 +2640,23 @@ toolkits.")
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(arguments
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`(#:phases
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(alist-cons-before
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'build 'set-environment-variables
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'build 'configure-openblas
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(lambda* (#:key inputs #:allow-other-keys)
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(let* ((atlas-threaded
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(string-append (assoc-ref inputs "atlas")
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"/lib/libtatlas.so"))
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;; On single core CPUs only the serial library is created.
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(atlas-lib
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(if (file-exists? atlas-threaded)
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atlas-threaded
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(string-append (assoc-ref inputs "atlas")
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"/lib/libsatlas.so"))))
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(setenv "ATLAS" atlas-lib)))
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(call-with-output-file "site.cfg"
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(lambda (port)
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(format port
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"[blas]
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libraries = openblas
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library_dirs = ~a/lib
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include_dirs = ~a/include
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[atlas]
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library_dirs = ~a/lib
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atlas_libs = openblas
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"
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(assoc-ref inputs "openblas")
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(assoc-ref inputs "openblas")
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(assoc-ref inputs "openblas"))))
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#t)
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(alist-cons-after
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'install 'install-doc
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(lambda* (#:key outputs #:allow-other-keys)
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