Re: [Numpy-discussion] Moving to gcc 4.* for win32 installers ?

2012-02-28 Thread Ralf Gommers
On Mon, Feb 6, 2012 at 10:54 PM, David Cournapeau courn...@gmail.comwrote: On Sat, Feb 4, 2012 at 3:55 PM, Ralf Gommers ralf.gomm...@googlemail.com wrote: On Wed, Dec 14, 2011 at 6:50 PM, Ralf Gommers ralf.gomm...@googlemail.com wrote: On Wed, Dec 14, 2011 at 3:04 PM, David

Re: [Numpy-discussion] Moving to gcc 4.* for win32 installers ?

2012-02-09 Thread Sturla Molden
On 07.02.2012 18:38, Sturla Molden wrote: One potential problem I just discovered is dependency on a DLL called libpthreadGC2.dll. This is not correct!!! :-D Two threading APIs can be used for OpenBLAS/GotoBLAS2, Win32 threads or OpenMP. driver/others/blas_server_omp.c

Re: [Numpy-discussion] Moving to gcc 4.* for win32 installers ?

2012-02-07 Thread Sturla Molden
On 04.02.2012 16:55, Ralf Gommers wrote: Although not ideal, I don't have a problem with that in principle. However, wouldn't it break installing without admin rights if Python is installed by the admin? Not on Windows. Sturla ___

Re: [Numpy-discussion] Moving to gcc 4.* for win32 installers ?

2012-02-07 Thread Sturla Molden
On 27.10.2011 15:02, David Cournapeau wrote: - we need to recompile atlas (but I can take care of it) - the biggest: it is difficult to combine gfortran with visual studio (more exactly you cannot link gfortran runtime to a visual studio executable). Why is that? I have used gfortran

Re: [Numpy-discussion] Moving to gcc 4.* for win32 installers ?

2012-02-07 Thread Sturla Molden
On 27.10.2011 15:02, David Cournapeau wrote: - we need to recompile atlas (but I can take care of it) May I suggest GotoBLAS2 instead of ATLAS? Is is faster (comparable to MKL), easier to build, and now released under BSD licence. http://www.tacc.utexas.edu/tacc-projects/gotoblas2

Re: [Numpy-discussion] Moving to gcc 4.* for win32 installers ?

2012-02-07 Thread Sturla Molden
On 07.02.2012 14:38, Sturla Molden wrote: May I suggest GotoBLAS2 instead of ATLAS? Or OpenBLAS, which is GotoBLAS2 except it is still maintained. https://github.com/xianyi/OpenBLAS ___ NumPy-Discussion mailing list NumPy-Discussion@scipy.org

Re: [Numpy-discussion] Moving to gcc 4.* for win32 installers ?

2012-02-07 Thread David Cournapeau
On Tue, Feb 7, 2012 at 1:30 PM, Sturla Molden stu...@molden.no wrote: On 27.10.2011 15:02, David Cournapeau wrote:    - we need to recompile atlas (but I can take care of it)    - the biggest: it is difficult to combine gfortran with visual studio (more exactly you cannot link gfortran

Re: [Numpy-discussion] Moving to gcc 4.* for win32 installers ?

2012-02-07 Thread David Cournapeau
On Tue, Feb 7, 2012 at 1:55 PM, Sturla Molden stu...@molden.no wrote: On 07.02.2012 14:38, Sturla Molden wrote: May I suggest GotoBLAS2 instead of ATLAS? Or OpenBLAS, which is GotoBLAS2 except it is still maintained. I did not know GotoBLAS2 was open source (it wasn't last time I checked).

Re: [Numpy-discussion] Moving to gcc 4.* for win32 installers ?

2012-02-07 Thread Sturla Molden
On 07.02.2012 17:14, David Cournapeau wrote: How did you link a library with mixed C and gfortran ? Use gfortran instead of gcc when you link. gfortran knows what to do (and don't put -lgfortran in there). Something like this I think: gfortran -o whatever.pyd -shared cobj.o fobj.o -lmsvcr90

Re: [Numpy-discussion] Moving to gcc 4.* for win32 installers ?

2012-02-07 Thread Sturla Molden
On 07.02.2012 17:15, David Cournapeau wrote: I did not know GotoBLAS2 was open source (it wasn't last time I checked). That's very useful information, I will look into it. One potential problem I just discovered is dependency on a DLL called libpthreadGC2.dll. First, it's a DLL that must be

Re: [Numpy-discussion] Moving to gcc 4.* for win32 installers ?

2012-02-07 Thread Ralf Gommers
On Tue, Feb 7, 2012 at 2:23 PM, Sturla Molden stu...@molden.no wrote: On 04.02.2012 16:55, Ralf Gommers wrote: Although not ideal, I don't have a problem with that in principle. However, wouldn't it break installing without admin rights if Python is installed by the admin?

Re: [Numpy-discussion] Moving to gcc 4.* for win32 installers ?

2012-02-06 Thread David Cournapeau
On Sat, Feb 4, 2012 at 3:55 PM, Ralf Gommers ralf.gomm...@googlemail.com wrote: On Wed, Dec 14, 2011 at 6:50 PM, Ralf Gommers ralf.gomm...@googlemail.com wrote: On Wed, Dec 14, 2011 at 3:04 PM, David Cournapeau courn...@gmail.com wrote: On Tue, Dec 13, 2011 at 3:43 PM, Ralf Gommers

Re: [Numpy-discussion] Moving to gcc 4.* for win32 installers ?

2012-02-04 Thread Ralf Gommers
On Wed, Dec 14, 2011 at 6:50 PM, Ralf Gommers ralf.gomm...@googlemail.comwrote: On Wed, Dec 14, 2011 at 3:04 PM, David Cournapeau courn...@gmail.comwrote: On Tue, Dec 13, 2011 at 3:43 PM, Ralf Gommers ralf.gomm...@googlemail.com wrote: On Sun, Oct 30, 2011 at 12:18 PM, David Cournapeau

Re: [Numpy-discussion] Moving to gcc 4.* for win32 installers ?

2011-12-14 Thread David Cournapeau
On Tue, Dec 13, 2011 at 3:43 PM, Ralf Gommers ralf.gomm...@googlemail.com wrote: On Sun, Oct 30, 2011 at 12:18 PM, David Cournapeau courn...@gmail.com wrote: On Thu, Oct 27, 2011 at 5:19 PM, Ralf Gommers ralf.gomm...@googlemail.com wrote: Hi David, On Thu, Oct 27, 2011 at 3:02 PM, David

Re: [Numpy-discussion] Moving to gcc 4.* for win32 installers ?

2011-12-13 Thread Ralf Gommers
On Sun, Oct 30, 2011 at 12:18 PM, David Cournapeau courn...@gmail.comwrote: On Thu, Oct 27, 2011 at 5:19 PM, Ralf Gommers ralf.gomm...@googlemail.com wrote: Hi David, On Thu, Oct 27, 2011 at 3:02 PM, David Cournapeau courn...@gmail.com wrote: Hi, I was wondering if we could

Re: [Numpy-discussion] Moving to gcc 4.* for win32 installers ?

2011-10-30 Thread David Cournapeau
On Thu, Oct 27, 2011 at 5:19 PM, Ralf Gommers ralf.gomm...@googlemail.com wrote: Hi David, On Thu, Oct 27, 2011 at 3:02 PM, David Cournapeau courn...@gmail.com wrote: Hi, I was wondering if we could finally move to a more recent version of compilers for official win32 installers. This

Re: [Numpy-discussion] Moving to gcc 4.* for win32 installers ?

2011-10-30 Thread josef . pktd
On Sun, Oct 30, 2011 at 7:18 AM, David Cournapeau courn...@gmail.com wrote: On Thu, Oct 27, 2011 at 5:19 PM, Ralf Gommers ralf.gomm...@googlemail.com wrote: Hi David, On Thu, Oct 27, 2011 at 3:02 PM, David Cournapeau courn...@gmail.com wrote: Hi, I was wondering if we could finally move

[Numpy-discussion] Moving to gcc 4.* for win32 installers ?

2011-10-27 Thread David Cournapeau
Hi, I was wondering if we could finally move to a more recent version of compilers for official win32 installers. This would of course concern the next release cycle, not the ones where beta/rc are already in progress. Basically, the pros: - we will have to move at some point - gcc 4.* seem

Re: [Numpy-discussion] Moving to gcc 4.* for win32 installers ?

2011-10-27 Thread Peter
On Thu, Oct 27, 2011 at 2:02 PM, David Cournapeau courn...@gmail.com wrote: Hi, I was wondering if we could finally move to a more recent version of compilers for official win32 installers. This would of course concern the next release cycle, not the ones where beta/rc are already in

Re: [Numpy-discussion] Moving to gcc 4.* for win32 installers ?

2011-10-27 Thread David Cournapeau
On Thu, Oct 27, 2011 at 2:16 PM, Peter numpy-discuss...@maubp.freeserve.co.uk wrote: On Thu, Oct 27, 2011 at 2:02 PM, David Cournapeau courn...@gmail.com wrote: Hi, I was wondering if we could finally move to a more recent version of compilers for official win32 installers. This would of

Re: [Numpy-discussion] Moving to gcc 4.* for win32 installers ?

2011-10-27 Thread Jim Vickroy
On 10/27/2011 7:02 AM, David Cournapeau wrote: Hi, I was wondering if we could finally move to a more recent version of compilers for official win32 installers. This would of course concern the next release cycle, not the ones where beta/rc are already in progress. Basically, the pros:

Re: [Numpy-discussion] Moving to gcc 4.* for win32 installers ?

2011-10-27 Thread David Cournapeau
On Thu, Oct 27, 2011 at 3:15 PM, Jim Vickroy jim.vick...@noaa.gov wrote: Hi David, What is the msvcr90 vodoo you are referring to? gcc 3.* versions don't have stubs to link against recent versions of MS C runtime, so we have to build them by ourselves. 4.x series don't have this issue,

Re: [Numpy-discussion] Moving to gcc 4.* for win32 installers ?

2011-10-27 Thread josef . pktd
On Thu, Oct 27, 2011 at 9:02 AM, David Cournapeau courn...@gmail.com wrote: Hi, I was wondering if we could finally move to a more recent version of compilers for official win32 installers. This would of course concern the next release cycle, not the ones where beta/rc are already in

Re: [Numpy-discussion] Moving to gcc 4.* for win32 installers ?

2011-10-27 Thread Ralf Gommers
Hi David, On Thu, Oct 27, 2011 at 3:02 PM, David Cournapeau courn...@gmail.comwrote: Hi, I was wondering if we could finally move to a more recent version of compilers for official win32 installers. This would of course concern the next release cycle, not the ones where beta/rc are already

Re: [Numpy-discussion] Moving to gcc 4.* for win32 installers ?

2011-10-27 Thread David Cournapeau
On Thu, Oct 27, 2011 at 5:18 PM, josef.p...@gmail.com wrote: On Thu, Oct 27, 2011 at 9:02 AM, David Cournapeau courn...@gmail.com wrote: Hi, I was wondering if we could finally move to a more recent version of compilers for official win32 installers. This would of course concern the next