Re: [Numpy-discussion] Linking Numpy with parallel OpenBLAS

2015-10-29 Thread Julian Taylor
On 29.10.2015 21:50, Daπid wrote: > > On 29 October 2015 at 20:25, Julian Taylor > mailto:jtaylor.deb...@googlemail.com>> > wrote: > > should be possible by putting this into: ~/.numpy-site.cfg > > [openblas] > libraries = openblasp > > LD_PRELOAD the file should also work. > >

Re: [Numpy-discussion] Linking Numpy with parallel OpenBLAS

2015-10-29 Thread Daπid
On 29 October 2015 at 20:25, Julian Taylor wrote: > should be possible by putting this into: ~/.numpy-site.cfg > > [openblas] > libraries = openblasp > > LD_PRELOAD the file should also work. > > Thank! I did some timings on a dot product of a square matrix of size 1 with LD_PRELOADing the

Re: [Numpy-discussion] Linking Numpy with parallel OpenBLAS

2015-10-29 Thread Julian Taylor
should be possible by putting this into: ~/.numpy-site.cfg [openblas] libraries = openblasp LD_PRELOAD the file should also work. On 29.10.2015 18:25, Daπid wrote: > I have installed all the OpenBLAS versions availables at the Fedora > repos, that include openMP and pthreads versions. But Numpy

[Numpy-discussion] Linking Numpy with parallel OpenBLAS

2015-10-29 Thread Daπid
I have installed all the OpenBLAS versions availables at the Fedora repos, that include openMP and pthreads versions. But Numpy installed by pip on a virtualenv seems to only link to the serial version. Is there a way to convince it to use the parallel one? Here are my libraries: (py27)[david@SQU