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| author | Ricardo Wurmus <ricardo.wurmus@mdc-berlin.de> | 2015-05-22 16:48:05 +0200 |
|---|---|---|
| committer | Mark H Weaver <mhw@netris.org> | 2015-06-07 17:30:40 -0400 |
| commit | dbdfe515989d18785164e647790a0da48c4017ea (patch) | |
| tree | d0ea092237b015498e4d0e21c163b9525623ffe1 | |
| parent | a647e0b8eef9931a46aded4c4d71e0413cc84340 (diff) | |
| download | patches-dbdfe515989d18785164e647790a0da48c4017ea.tar patches-dbdfe515989d18785164e647790a0da48c4017ea.tar.gz | |
gnu: python-numpy: Build against OpenBLAS.
* gnu/packages/python.scm (python-numpy)[inputs]: Use "openblas" instead of
"atlas".
* gnu/packages/python.scm (python-numpy)[arguments]: Configure build against
OpenBLAS.
Modified-By: Mark H Weaver <mhw@netris.org>
| -rw-r--r-- | gnu/packages/python.scm | 24 |
1 files changed, 13 insertions, 11 deletions
diff --git a/gnu/packages/python.scm b/gnu/packages/python.scm index 5dd1165746..914c2dc23c 100644 --- a/gnu/packages/python.scm +++ b/gnu/packages/python.scm @@ -2283,7 +2283,7 @@ writing C extensions for Python as easy as Python itself.") (build-system python-build-system) (inputs `(("python-nose" ,python-nose) - ("atlas" ,atlas))) + ("openblas" ,openblas))) (native-inputs `(("gfortran" ,gfortran-4.8))) (arguments @@ -2291,16 +2291,18 @@ writing C extensions for Python as easy as Python itself.") (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))) + (call-with-output-file "site.cfg" + (lambda (port) + (format port "[openblas] +libraries = openblas +library_dirs = ~a/lib +include_dirs = ~a/include +" (assoc-ref inputs "openblas") (assoc-ref inputs "openblas")))) + ;; Use "gcc" executable, not "cc". + (substitute* "numpy/distutils/system_info.py" + (("c = distutils\\.ccompiler\\.new_compiler\\(\\)") + "c = distutils.ccompiler.new_compiler(); c.set_executables(compiler='gcc',compiler_so='gcc',linker_exe='gcc',linker_so='gcc -shared')")) + #t) ;; Tests can only be run after the library has been installed and not ;; within the source directory. (alist-cons-after |