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

Christoph Gohlke cgohlke@uci....
Fri Sep 9 14:14:51 CDT 2011



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.

Christoph



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