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gnu: python-faiss: Fix building on non-Intel architectures.

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* gnu/packages/graph.scm (python-faiss)[arguments]: Adjust custom
'build-swig phase to change build flags for different archictures.
This commit is contained in:
Efraim Flashner 2019-03-29 17:06:58 +03:00
parent 3776dc094c
commit 8339ccac5f
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GPG key ID: 41AAE7DCCA3D8351
1 changed files with 9 additions and 10 deletions
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7
gnu/packages/graph.scm
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@ -358,16 +358,15 @@ (define-public python-faiss
(assoc-ref inputs "python*") python-version
(assoc-ref inputs "python-numpy") python-version
python-version
(cons "-mpopcnt"
(list ,@(let ((system (or (%current-target-system)
(%current-system))))
(cond
((string-prefix? "x86_64" system)
'("-mavx" "-msse2"))
'("-mavx" "-msse2" "-mpopcnt"))
((string-prefix? "i686" system)
'("-msse2"))
'("-msse2" "-mpopcnt"))
(else
'())))))))))
'()))))))))
(substitute* "Makefile"
(("../libfaiss.a") ""))
(invoke "make" "cpu"))))))