Package Details: python2-numpy-openblas 1.15.4-1

Git Clone URL: (read-only)
Package Base: python2-numpy-openblas
Description: Scientific tools for Python - built with openblas
Upstream URL:
Licenses: custom
Conflicts: python2-numpy
Provides: python2-numpy=1.15.4
Submitter: xia0er
Maintainer: xia0er
Last Packager: xia0er
Votes: 11
Popularity: 0.000733
First Submitted: 2013-04-20 21:03
Last Updated: 2018-11-19 22:35

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Sources (1)

Latest Comments

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thrasibule commented on 2018-10-09 13:55

This package doesn't coinstall with python-numpy-openblas. Also any reason why not make python-numpy-openblas a split package which would install both?

xia0er commented on 2014-12-22 00:24

Just a note, you can check whether numpy built with this package is optimized utilizing openblas by checking whether numpy's lapack_lite library is linked with the openblas library:

$ ldd /usr/lib/python2.7/site-packages/numpy/linalg/
... => /usr/lib/

Of course running benchmarks would give you some idea as well.

xia0er commented on 2014-08-11 17:47

numpy now requires openblas to be configured in site.cfg for it to be successfully compiled with openblas.

xia0er commented on 2014-06-19 23:12

sftrytry and vidar, thanks for identifying the problem. I created a new src package with site.cfg included, but I have to shamefully admit I don't know how to successfully upload a src package to aur anymore with this new version. It complains that "Error - all directories must have permissions of 755", but I am pretty sure all files in and directory int the src package are either 644 or 755. I put the src package at dropbox for now:

sftrytry commented on 2014-06-18 04:02

How can I add cat command in PKGBUILD. I added your script above python2 stuff but got PKGBUILD syntax error of EOF.

sftrytry commented on 2014-05-17 17:10

2nd vidar.
I updated my numpy on May 17. It was not optimized.

vidar commented on 2014-05-15 10:56

Hello. There is a little flaw in the PKGBUILD. numpy is NOT automatically linked against openblas, I added this to the PKGBUILD just above the python2 lines and it worked:
(the standard prefix for my openblas-lapack package was /usr )

cat <<-EOF > site.cfg
libraries = openblas
library_dirs = /usr/lib
include_dirs = /usr/include

uboot commented on 2014-02-20 12:45

options=("staticlibs") required, packages like scipy won't build otherwise...

uboot commented on 2014-02-20 11:04

options=("staticlibs") required, otherwise packages like python-scipy-git won't build

xia0er commented on 2013-12-09 17:45

As compiling with openblas support is now handled upstream in numpy, this packages is only needed to indicate the dependency of openblas-lapack package (as openblas package doesn't do it) and do a build of numpy after openblas-lapack is installed.