Re: py26-numpy with veclib
On 21.10.2009, at 23:39, Robin wrote:
Hi,
Is it possible to build py26-numpy against veclib with macports?
It does for me:
/opt/local/bin/python2.6
Python 2.6.3 (r263:75183, Oct 17 2009, 11:35:55)
[GCC 4.2.1 (Apple Inc. build 5646)] on darwin
Type help, copyright, credits or license for more information.
import numpy
numpy.show_config()
lapack_opt_info:
extra_link_args = ['-Wl,-framework', '-Wl,Accelerate']
extra_compile_args = ['-faltivec']
define_macros = [('NO_ATLAS_INFO', 3)]
blas_opt_info:
extra_link_args = ['-Wl,-framework', '-Wl,Accelerate']
extra_compile_args = ['-faltivec', '-I/System/Library/Frameworks/
vecLib.framework/Headers']
define_macros = [('NO_ATLAS_INFO', 3)]
This is actually for the default variants…
Then, however, the question is why it used -faltivec instead of -msse3
or such on my Mac Pro (x86_64)...
Greetings,
Jochen
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Re: py26-numpy with veclib
On Thu, Oct 22, 2009 at 8:55 AM, Jochen Küpper
kuepper.joc...@googlemail.com wrote:
On 21.10.2009, at 23:39, Robin wrote:
Hi,
Is it possible to build py26-numpy against veclib with macports?
It does for me:
This is actually for the default variants…
Ah, thanks. I wonder why it doesn't for me. I am using up to date
macports with snow leopard. For me the default variants leads to being
built with atlas. If I specify no_atlas variant then I get the no
external blas shown earlier. I wonder if something has changed
recently to stop building against veclib.
Shall I open a ticket?
In [4]: numpy.show_config()
atlas_threads_info:
libraries = ['lapack', 'ptf77blas', 'ptcblas', 'atlas']
library_dirs = ['/opt/local/lib']
language = f77
include_dirs = ['/opt/local/include']
blas_opt_info:
libraries = ['ptf77blas', 'ptcblas', 'atlas']
library_dirs = ['/opt/local/lib']
define_macros = [('ATLAS_INFO', '\\3.8.3\\')]
language = c
include_dirs = ['/opt/local/include']
atlas_blas_threads_info:
libraries = ['ptf77blas', 'ptcblas', 'atlas']
library_dirs = ['/opt/local/lib']
language = c
include_dirs = ['/opt/local/include']
lapack_opt_info:
libraries = ['lapack', 'ptf77blas', 'ptcblas', 'atlas']
library_dirs = ['/opt/local/lib']
define_macros = [('ATLAS_INFO', '\\3.8.3\\')]
language = f77
include_dirs = ['/opt/local/include']
lapack_mkl_info:
NOT AVAILABLE
blas_mkl_info:
NOT AVAILABLE
mkl_info:
NOT AVAILABLE
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Re: py26-numpy with veclib
On 22.10.2009, at 12:38, Robin wrote:
On Thu, Oct 22, 2009 at 8:55 AM, Jochen Küpper
kuepper.joc...@googlemail.com wrote:
On 21.10.2009, at 23:39, Robin wrote:
Hi,
Is it possible to build py26-numpy against veclib with macports?
It does for me:
This is actually for the default variants…
Ah, thanks. I wonder why it doesn't for me. I am using up to date
macports with snow leopard.
Me too
For me the default variants leads to being
built with atlas. If I specify no_atlas variant then I get the no
external blas shown earlier.
Actually, I don't have ATLAS installed, so that's the difference...
I wonder if something has changed
recently to stop building against veclib.
Shall I open a ticket?
yes
In [4]: numpy.show_config()
atlas_threads_info:
libraries = ['lapack', 'ptf77blas', 'ptcblas', 'atlas']
library_dirs = ['/opt/local/lib']
language = f77
include_dirs = ['/opt/local/include']
blas_opt_info:
libraries = ['ptf77blas', 'ptcblas', 'atlas']
library_dirs = ['/opt/local/lib']
define_macros = [('ATLAS_INFO', '\\3.8.3\\')]
language = c
include_dirs = ['/opt/local/include']
atlas_blas_threads_info:
libraries = ['ptf77blas', 'ptcblas', 'atlas']
library_dirs = ['/opt/local/lib']
language = c
include_dirs = ['/opt/local/include']
lapack_opt_info:
libraries = ['lapack', 'ptf77blas', 'ptcblas', 'atlas']
library_dirs = ['/opt/local/lib']
define_macros = [('ATLAS_INFO', '\\3.8.3\\')]
language = f77
include_dirs = ['/opt/local/include']
lapack_mkl_info:
NOT AVAILABLE
blas_mkl_info:
NOT AVAILABLE
mkl_info:
NOT AVAILABLE
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Re: py26-numpy with veclib
On 22.10.2009, at 13:51, Robin wrote: On Thu, Oct 22, 2009 at 12:09 PM, Jochen Küpper kuepper.joc...@googlemail.com wrote: On 22.10.2009, at 12:38, Robin wrote: On Thu, Oct 22, 2009 at 8:55 AM, Jochen Küpper kuepper.joc...@googlemail.com wrote: Actually, I don't have ATLAS installed, so that's the difference... I don't think so - I can't build +no_atlas with atlas installed - if its there it gets used regardless of the variant : http://trac.macports.org/ticket/22201 So when I build +no_atlas without atlas installed I get no external blas (not veclib) http://trac.macports.org/ticket/22200 I don't know what to do to get veclib… What do you get if you have no ATLAS around and do not specify any variant? Do you have the latest XCode updates? /Jochen ___ macports-users mailing list macports-users@lists.macosforge.org http://lists.macosforge.org/mailman/listinfo.cgi/macports-users
Re: py26-numpy with veclib
On Thu, Oct 22, 2009 at 1:03 PM, Jochen Küpper kuepper.joc...@googlemail.com wrote: What do you get if you have no ATLAS around and do not specify any variant? Atlas gets installed as a dependency if I don't specify any variant. Do you have the latest XCode updates? I have xcode 3.2, core: 1608 Cheers Robin ___ macports-users mailing list macports-users@lists.macosforge.org http://lists.macosforge.org/mailman/listinfo.cgi/macports-users
Re: py26-numpy with veclib
Hi,
Is it possible to build py26-numpy against veclib with macports?
If linked against veclib the output should look like this:
numpy.show_config()
lapack_opt_info:
extra_link_args = ['-Wl,-framework', '-Wl,Accelerate']
extra_compile_args = ['-msse3']
define_macros = [('NO_ATLAS_INFO', 3)]
blas_opt_info:
extra_link_args = ['-Wl,-framework', '-Wl,Accelerate']
extra_compile_args = ['-msse3',
'-I/System/Library/Frameworks/vecLib.framework/Headers']
define_macros = [('NO_ATLAS_INFO', 3)]
My config shows this:
Python 2.6.3 (r263:75183, Oct 13 2009, 08:46:50)
[GCC 4.2.1 (Based on Apple Inc. build 5646) (LLVM build 2118)] on darwin
Type help, copyright, credits or license for more information.
import numpy
numpy.show_config ()
lapack_opt_info:
extra_link_args = ['-Wl,-framework', '-Wl,Accelerate']
extra_compile_args = ['-faltivec']
define_macros = [('NO_ATLAS_INFO', 3)]
blas_opt_info:
extra_link_args = ['-Wl,-framework', '-Wl,Accelerate']
extra_compile_args = ['-faltivec', '-I/System/Library/Frameworks/
vecLib.framework/Headers']
define_macros = [('NO_ATLAS_INFO', 3)]
Note that I am on x86_64, so that looks a bit strange.
Vincent
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