[Numpy-discussion] numpy and the ACML

2009-01-24 Thread Gideon Simpson
Does anyone have a guide on how to get numpy to use the ACML as its blas/lapack backend? -gideon ___ Numpy-discussion mailing list Numpy-discussion@scipy.org http://projects.scipy.org/mailman/listinfo/numpy-discussion

[Numpy-discussion] Having trouble installing Numpy on OS X

2009-01-24 Thread Nat Wilson
Would anyone be willing to help me interpret an error while trying to build and install Numpy? I've searched around, and haven't seen this elsewhere. I've been running into this wall for about half the day now. I've tried reinstalling Python, using numpy 1.2.0 and 1.2.1. I have Python

Re: [Numpy-discussion] numpy and the ACML

2009-01-24 Thread Nadav Horesh
You have setup.cfg: * set add the directory where acml libraries reside to the library dir path list * add acmllibraries under blas and lapack sections Nadav -הודעה מקורית- מאת: numpy-discussion-boun...@scipy.org בשם Gideon Simpson נשלח: ש 24-ינואר-09 18:21 אל: Discussion of Numerical

Re: [Numpy-discussion] numpy and the ACML

2009-01-24 Thread Gideon Simpson
Nadav- That doesn't quite seem to work for me. I added: [blas_opt] library_dirs = /usr/local/nonsystem/simpson/acml4.2.0/gfortran64/lib include_dirs = /usr/local/nonsystem/simpson/acml4.2.0/gfortran64/include libraries = acml [lapack_opt] library_dirs =

[Numpy-discussion] whohas command

2009-01-24 Thread Ondrej Certik
Hi, I just discovered a new whohas command in Debian, that can show a package in virtually all important distributions (Arch, Debian, Fedora, Gentoo, openSUSE, Slackware (and linuxpackages.net), Source Mage, Ubuntu, FreeBSD, NetBSD, OpenBSD, Fink and MacPorts distributions). So for example

Re: [Numpy-discussion] numpy and the ACML

2009-01-24 Thread Pauli Virtanen
Sat, 24 Jan 2009 15:26:17 -0500, Gideon Simpson wrote: Nadav- That doesn't quite seem to work for me. I added: [blas_opt] library_dirs = /usr/local/nonsystem/simpson/acml4.2.0/gfortran64/lib include_dirs = /usr/local/nonsystem/simpson/acml4.2.0/gfortran64/include libraries = acml

Re: [Numpy-discussion] Having trouble installing Numpy on OS X

2009-01-24 Thread John Gleeson
On 2009-01-24, at 11:34 AM, Nat Wilson wrote: Would anyone be willing to help me interpret an error while trying to build and install Numpy? I've searched around, and haven't seen this elsewhere. I've been running into this wall for about half the day now. I've tried reinstalling Python,

Re: [Numpy-discussion] Having trouble installing Numpy on OS X

2009-01-24 Thread Nat Wilson
I had not, but that doesn't seem to make any difference. By the way, I'm using gfortran 4.2.3 as I do this. Nat On Jan 24, 2009, at 4:38 PM, John Gleeson wrote: On 2009-01-24, at 11:34 AM, Nat Wilson wrote: Would anyone be willing to help me interpret an error while trying to build and

Re: [Numpy-discussion] Having trouble installing Numpy on OS X

2009-01-24 Thread Jeff Whitaker
Nat Wilson wrote: Would anyone be willing to help me interpret an error while trying to build and install Numpy? I've searched around, and haven't seen this elsewhere. I've been running into this wall for about half the day now. I've tried reinstalling Python, using numpy 1.2.0 and

Re: [Numpy-discussion] numpy and the ACML

2009-01-24 Thread Gideon Simpson
I've tried building CBLAS, which seems to run properly by itself, but numpy is still having difficulty. I've got the following in my site.cfg: [blas_opt] library_dirs = /usr/local/nonsystem/simpson/CBLAS/lib/LINUX:/usr/local/ nonsystem/simpson/acml4.2.0/gfortran64/lib include_dirs =

[Numpy-discussion] Bug with mafromtxt

2009-01-24 Thread Ryan May
Pierre, I've found what I consider to be a bug in the new mafromtxt (though apparently it existed in earlier versions as well). If you have an entire column of data in a file that contains only masked data, and try to get mafromtxt to automatically choose the dtype, the dtype gets selected to

Re: [Numpy-discussion] Having trouble installing Numpy on OS X

2009-01-24 Thread Robert Kern
On Sat, Jan 24, 2009 at 12:34, Nat Wilson njwilso...@gmail.com wrote: Would anyone be willing to help me interpret an error while trying to build and install Numpy? I've searched around, and haven't seen this elsewhere. File /Library/Frameworks/Python.framework/Versions/2.6/lib/

Re: [Numpy-discussion] Bug with mafromtxt

2009-01-24 Thread Pierre GM
Ryan, Thanks for reporting. An idea would be to force the dtype of the masked column to the largest dtype of the other columns (in your example, that would be int). I'll try to see how easily it can be done early next week. Meanwhile, you can always give an explicit dtype at creation. On

Re: [Numpy-discussion] numpy and the ACML

2009-01-24 Thread George Nurser
I did manage to get it working. I remember that both libcblas.a (or a link to it) and libacml.so had to be in the same directory. Also I had to comment out lines 399-400 of setup.py: # if ('NO_ATLAS_INFO',1) in blas_info.get('define_macros',[]): # return None # dotblas

Re: [Numpy-discussion] Bug with mafromtxt

2009-01-24 Thread Ryan May
Pierre GM wrote: Ryan, Thanks for reporting. An idea would be to force the dtype of the masked column to the largest dtype of the other columns (in your example, that would be int). I'll try to see how easily it can be done early next week. Meanwhile, you can always give an explicit

Re: [Numpy-discussion] numpy and the ACML

2009-01-24 Thread Gideon Simpson
That's not working for me. Any thoughts on how to troubleshoot it? -gideon On Jan 24, 2009, at 6:18 PM, George Nurser wrote: I did manage to get it working. I remember that both libcblas.a (or a link to it) and libacml.so had to be in the same directory. Also I had to comment out lines

Re: [Numpy-discussion] Having trouble installing Numpy on OS X

2009-01-24 Thread Nat Wilson
Ah, no, I can't import it. What does this mean? As far as I know, I built Python as instructed. Python 2.6.1 (r261:67515, Jan 24 2009, 16:08:37) [GCC 4.0.0 20041026 (Apple Computer, Inc. build 4061)] on darwin Type help, copyright, credits or license for more information. from random import

Re: [Numpy-discussion] Having trouble installing Numpy on OS X

2009-01-24 Thread Robert Kern
On Sat, Jan 24, 2009 at 17:58, Nat Wilson njwilso...@gmail.com wrote: Ah, no, I can't import it. What does this mean? As far as I know, I built Python as instructed. I'm not sure. Can you show me what os.urandom(16) gives you? -- Robert Kern I have come to believe that the whole world is an

Re: [Numpy-discussion] Having trouble installing Numpy on OS X

2009-01-24 Thread Nat Wilson
It throws this out. Python 2.6.1 (r261:67515, Jan 24 2009, 16:08:37) [GCC 4.0.0 20041026 (Apple Computer, Inc. build 4061)] on darwin Type help, copyright, credits or license for more information. import os os.urandom(16) '\xe0;n\x8a*\xb4\x08N\x80\xef\x9b*\x06\x1b\xc4' Nat On Jan 24,

Re: [Numpy-discussion] Having trouble installing Numpy on OS X

2009-01-24 Thread Robert Kern
On Sat, Jan 24, 2009 at 18:31, Nat Wilson njwilso...@gmail.com wrote: It throws this out. Python 2.6.1 (r261:67515, Jan 24 2009, 16:08:37) [GCC 4.0.0 20041026 (Apple Computer, Inc. build 4061)] on darwin Type help, copyright, credits or license for more information. import os

Re: [Numpy-discussion] Having trouble installing Numpy on OS X

2009-01-24 Thread Nat Wilson
To be honest, I really don't know. I followed the directions in /Mac/ README for a framework install. How would I check this? Thanks a lot for sticking with me, Nat On Jan 24, 2009, at 7:41 PM, Robert Kern wrote: On Sat, Jan 24, 2009 at 18:31, Nat Wilson njwilso...@gmail.com wrote: It

Re: [Numpy-discussion] Having trouble installing Numpy on OS X

2009-01-24 Thread Robert Kern
On Sat, Jan 24, 2009 at 19:13, Nat Wilson njwilso...@gmail.com wrote: To be honest, I really don't know. I followed the directions in /Mac/ README for a framework install. How would I check this? Rebuild and look at the compiler command lines as they go by. -- Robert Kern I have come to

[Numpy-discussion] glibc error

2009-01-24 Thread Gideon Simpson
Having built an up to date lapack and ATLAS against gcc 4.3.2, I tried installing numpy 1.2.1 on Python 2.5.4. When testing I get: Python 2.5.4 (r254:67916, Jan 24 2009, 00:27:20) [GCC 4.3.2] on linux2 Type help, copyright, credits or license for more information. import numpy numpy.test()

Re: [Numpy-discussion] glibc error

2009-01-24 Thread David Cournapeau
Gideon Simpson wrote: Having built an up to date lapack and ATLAS against gcc 4.3.2, I tried installing numpy 1.2.1 on Python 2.5.4. When testing I get: Python 2.5.4 (r254:67916, Jan 24 2009, 00:27:20) [GCC 4.3.2] on linux2 Type help, copyright, credits or license for more information.

Re: [Numpy-discussion] glibc error

2009-01-24 Thread Hoyt Koepke
Not sure what the problem is in your case, but I had the same error a while back. For some reason, ATLAS thought it should be compiled as 64 bit but numpy as 32 bit. . It went away after I passed the -b 32 flag to configure in ATLAS (I think). Thus that's one thing to check. Also, make sure

Re: [Numpy-discussion] glibc error

2009-01-24 Thread David Cournapeau
Hoyt Koepke wrote: Not sure what the problem is in your case, but I had the same error a while back. For some reason, ATLAS thought it should be compiled as 64 bit but numpy as 32 bit. . It went away after I passed the -b 32 flag to configure in ATLAS (I think). Thus that's one thing to

Re: [Numpy-discussion] glibc error

2009-01-24 Thread Gideon Simpson
Rerunning the tests with verbosity, it dies at: test_single (test_linalg.TestSolve) ... ok Ticket #652 ... *** glibc detected *** python: free(): invalid next size (fast): 0x01e284e0 *** I'm using ATLAS 3.8.2 and lapack 3.2. ATLAS and lapack were all built with the -m64 flag.

Re: [Numpy-discussion] glibc error

2009-01-24 Thread David Cournapeau
Gideon Simpson wrote: Rerunning the tests with verbosity, it dies at: test_single (test_linalg.TestSolve) ... ok Ticket #652 ... *** glibc detected *** python: free(): invalid next size (fast): 0x01e284e0 *** I'm using ATLAS 3.8.2 and lapack 3.2. Lapack 3.2 may be the