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

Christoph Gohlke cgohlke@uci....
Fri Sep 9 12:46:41 CDT 2011



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



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