[Numpy-discussion] f2py : NotImplementedError: Only MS compiler supported with gfortran on win64

Christoph Gohlke cgohlke@uci....
Fri Sep 9 14:59:08 CDT 2011



On 9/9/2011 12:22 PM, Jim Vickroy wrote:
> On 9/9/2011 1:14 PM, Christoph Gohlke wrote:
>>
>> On 9/9/2011 11:43 AM, Jim Vickroy wrote:
>>> On 9/9/2011 11:46 AM, Christoph Gohlke wrote:
>>>> On 9/9/2011 7:22 AM, Jim Vickroy wrote:
>>>>> On 9/8/2011 10:44 AM, "V. Armando Solé" wrote:
>>>>>> On 08/09/2011 16:16, Jim Vickroy wrote:
>>>>>>> On 9/8/2011 6:09 AM, "V. Armando Solé" wrote:
>>>>>>>> Have you tried to install Visual Studio 2008 Express edition (plus the
>>>>>>>> windows SDK to be able to compile 64 bit code)?
>>>>>>>>
>>>>>>>> Armando
>>>>>>> Armando, "Visual Studio 2008 Professional" is installed on the computer
>>>>>>> as well as "Intel Visual Fortran Composer XE 2011".
>>>>>>>
>>>>>>> f2py was not finding the Intel compiler (f2py -c --help-fcompiler) so I
>>>>>>> tried gfortran.
>>>>>>>
>>>>>>> The "Win64" reference, in the Exception, is puzzling to me since this is
>>>>>>> a 32-bit computer.
>>>>>>>
>>>>>> Oh! I totally misunderstood the situation. I thought the problem was the
>>>>>> missing compiler.
>>>>>>
>>>>>> All what I do with python and the intel fortran compiler is to compile
>>>>>> numpy. Just in case it helps you, I set my environment from the console
>>>>>> by running a bat file with the following content (I am on 64 bit but you
>>>>>> could easily tailor it to your needs):
>>>>>>
>>>>>> "C:\Program Files\Microsoft SDKs\Windows\v7.0\Setup\WindowsSdkVer.exe"
>>>>>> -version:v7.0
>>>>>> call "C:\Program Files (x86)\Microsoft Visual Studio
>>>>>> 9.0\VC\bin\vcvars64.bat"
>>>>>> call "C:\Program Files
>>>>>> (x86)\Intel\ComposerXE-2011\bin\ipsxe-comp-vars.bat" intel64 vs2008shell
>>>>>> rem call "C:\Program Files (x86)\Microsoft Visual Studio
>>>>>> 9.0\VC\bin\vcvars64"
>>>>>> rem call "C:\Program Files\Microsoft SDKs\Windows\v7.0\Bin\setenv.cmd"
>>>>>> /x64 /Release
>>>>>> set PATH=C:\Python27;C:\Python27\Scripts;%PATH%
>>>>>> set PATH="C:\Program Files
>>>>>> (x86)\Intel\ComposerXE-2011\redist\intel64\mkl";"C:\Program Files
>>>>>> (x86)\Intel\ComposerXE-2011\mkl\lib\intel64";%PATH%
>>>>>>
>>>>>> Perhaps that helps you to set a working environment. All what I can tell
>>>>>> you is that with that environment, if I run "python f2py.py -c
>>>>>> --help-fcompiler" it finds the intel compiler.
>>>>>>
>>>>>> Good luck,
>>>>>>
>>>>>> Armando
>>>>> Thanks for the suggestion.  So far I have not been able to modify the
>>>>> above for use on my 32-bit machine such that ifort is found by f2py.
>>>>>
>>>>>       From the f2py documentation, I assumed this was going to be rather
>>>>> straightforward, but it is not.
>>>>>
>>>>>
>>>> There should be a file named "ifortvars.bat" in the Intel Compiler bin
>>>> directory. Call it with the right arguments before using f2py. On my
>>>> system it is:
>>>>
>>>> "C:\Program Files (x86)\Intel\Compiler\11.1\070\bin\ifortvars.bat"
>>>> intel64 vs2008
>>>>
>>>> Christoph
>>> Thanks Christoph.
>>>
>>> Unfortunately, this does not seem to enable f2py to find ifort.
>>>
>>> Here is the result of running ifortvars.bat immediately followed by f2py:
>>>
>>>
>>>     >"C:\Program Files\Intel\ComposerXE-2011\bin\ifortvars.bat" ia32
>>> Intel(R) Parallel Studio XE 2011 Update 1
>>> Copyright (C) 1985-2011 Intel Corporation. All rights reserved.
>>> Intel(R) Composer XE 2011 Update 3 (package 175)
>>> Setting environment for using Microsoft Visual Studio 2008 x86 tools.
>>>
>>>
>>>     >f2py.py -c --help-fcompiler
>>> Gnu95FCompiler instance properties:
>>>       archiver        = ['C:\\Program Files\\gfortran\\bin\\gfortran.exe', '-
>>>                         cr']
>>>       compile_switch  = '-c'
>>>       compiler_f77    = ['C:\\Program Files\\gfortran\\bin\\gfortran.exe', '-
>>>                         Wall', '-ffixed-form', '-fno-second-underscore', '-mno-
>>>                         cygwin', '-O3', '-funroll-loops']
>>>       compiler_f90    = ['C:\\Program Files\\gfortran\\bin\\gfortran.exe', '-
>>>                         Wall', '-fno-second-underscore', '-mno-cygwin',
>>> '-O3', '-
>>>                         funroll-loops']
>>>       compiler_fix    = ['C:\\Program Files\\gfortran\\bin\\gfortran.exe', '-
>>>                         Wall', '-ffixed-form', '-fno-second-underscore', '-mno-
>>>                         cygwin', '-Wall', '-fno-second-underscore',
>>> '-mno-cygwin',
>>>                         '-O3', '-funroll-loops']
>>>       libraries       = ['gfortran']
>>>       library_dirs    = ["gfortran.exe: error: unrecognized command line option
>>>                         '-mno-cygwin'\nc:\\program
>>> files\\gfortran\\lib\\gcc\\i586
>>>                         -pc-mingw32\\4.7.0"]
>>>       linker_exe      = ['C:\\Program Files\\gfortran\\bin\\gfortran.exe', '-
>>>                         Wall', '-mno-cygwin', '-Wall', '-mno-cygwin']
>>>       linker_so       = ['C:\\Program Files\\gfortran\\bin\\gfortran.exe', '-
>>>                         Wall', '-mno-cygwin', '-Wall', '-mno-cygwin',
>>> '-shared']
>>>       object_switch   = '-o '
>>>       ranlib          = ['C:\\Program Files\\gfortran\\bin\\gfortran.exe']
>>>       version         = LooseVersion ('4.7.0')
>>>       version_cmd     = ['C:\\Program Files\\gfortran\\bin\\gfortran.exe', '--
>>>                         version', '-mno-cygwin']
>>> Fortran compilers found:
>>>       --fcompiler=gnu95  GNU Fortran 95 compiler (4.7.0)
>>> Compilers available for this platform, but not found:
>>>       --fcompiler=absoft   Absoft Corp Fortran Compiler
>>>       --fcompiler=compaqv  DIGITAL or Compaq Visual Fortran Compiler
>>>       --fcompiler=g95      G95 Fortran Compiler
>>>       --fcompiler=gnu      GNU Fortran 77 compiler
>>>       --fcompiler=intelev  Intel Visual Fortran Compiler for Itanium apps
>>>       --fcompiler=intelv   Intel Visual Fortran Compiler for 32-bit apps
>>> Compilers not available on this platform:
>>>       --fcompiler=compaq   Compaq Fortran Compiler
>>>       --fcompiler=hpux     HP Fortran 90 Compiler
>>>       --fcompiler=ibm      IBM XL Fortran Compiler
>>>       --fcompiler=intel    Intel Fortran Compiler for 32-bit apps
>>>       --fcompiler=intele   Intel Fortran Compiler for Itanium apps
>>>       --fcompiler=intelem  Intel Fortran Compiler for EM64T-based apps
>>>       --fcompiler=lahey    Lahey/Fujitsu Fortran 95 Compiler
>>>       --fcompiler=mips     MIPSpro Fortran Compiler
>>>       --fcompiler=nag      NAGWare Fortran 95 Compiler
>>>       --fcompiler=none     Fake Fortran compiler
>>>       --fcompiler=pg       Portland Group Fortran Compiler
>>>       --fcompiler=sun      Sun or Forte Fortran 95 Compiler
>>>       --fcompiler=vast     Pacific-Sierra Research Fortran 90 Compiler
>>> For compiler details, run 'config_fc --verbose' setup command.
>>>
>>>
>> What is your numpy version and the output of ifort.exe? Maybe
>> numpy.distutils needs to be updated for ComposerXE-2011.
>
> The (edited) output from f2py -v is:
>
> Version:     2
> numpy Version: 1.4.0
> Requires:    Python 2.3 or higher.
> License:     NumPy license (see LICENSE.txt in the NumPy source code)
> Copyright 1999 - 2005 Pearu Peterson all rights reserved.
> http://cens.ioc.ee/projects/f2py2e/
>
> and for ifort:
>
>   >ifort
> Intel(R) Visual Fortran Compiler XE for applications running on IA-32,
> Version 12.0.3.175 Build 20110309
> Copyright (C) 1985-2011 Intel Corporation.  All rights reserved.
>
>
> Thanks for your assistance.
>

Numpy 1.4.0 doesn't work for me either. Try upgrading to numpy 1.6.1.

Christoph





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