Re: [f2py] Compiling/linking the Fortran source files manually

It finds the intelv compiler, but as before, it's not using
appropriate compiler and linker flags. It's also finding the 32-bit
compiler, which I think will be a problem when linking in with the
64-bit python27.lib.



On Tue, Apr 26, 2011 at 4:47 PM, Pearu Peterson
<[email protected]> wrote:
> Ok, thanks for the info.
>
> So, the command that I would try is
>
>   f2py -c -m foo helloworld.f90 --compiler=mingw32 --fcompiler=intelv
>
> HTH,
> Pearu
>
> On 04/26/2011 09:39 AM, Ben Forbes wrote:
>> IntelVisualFCompiler instance properties:
>>    archiver        = ['C:\\Program Files
>>                      (x86)\\Intel\\Compiler\\11.1\\067\\bin\\ia32\\ifort.exe',
>>                      '/verbose', '/OUT:']
>>    compile_switch  = '/c '
>>    compiler_f77    = ['C:\\Program Files
>>                      (x86)\\Intel\\Compiler\\11.1\\067\\bin\\ia32\\ifort.exe',
>>                      '-FI', '-w90', '-w95', '/F6000000', '/fpe:3', '/Qopenmp',
>>                      '/w', '/I:C:\\Program Files
>>                      (x86)\\VNI\\imsl\\fnl600\\Intel64\\include\\dll',
>>                      '/nologo', '/O3', '/Qip', '/QaxM']
>>    compiler_f90    = ['C:\\Program Files
>>                      (x86)\\Intel\\Compiler\\11.1\\067\\bin\\ia32\\ifort.exe',
>>                      '-FR', '/F6000000', '/fpe:3', '/Qopenmp', '/w',
>>                      '/I:C:\\Program Files
>>                      (x86)\\VNI\\imsl\\fnl600\\Intel64\\include\\dll',
>>                      '/nologo', '/F6000000', '/fpe:3', '/Qopenmp', '/w',
>>                      '/I:C:\\Program Files
>>                      (x86)\\VNI\\imsl\\fnl600\\Intel64\\include\\dll',
>>                      '/nologo', '/O3', '/Qip', '/QaxM']
>>    compiler_fix    = ['C:\\Program Files
>>                      (x86)\\Intel\\Compiler\\11.1\\067\\bin\\ia32\\ifort.exe',
>>                      '-FI', '-4L72', '-w', '/F6000000', '/fpe:3', '/Qopenmp',
>>                      '/w', '/I:C:\\Program Files
>>                      (x86)\\VNI\\imsl\\fnl600\\Intel64\\include\\dll',
>>                      '/nologo', '/F6000000', '/fpe:3', '/Qopenmp', '/w',
>>                      '/I:C:\\Program Files
>>                      (x86)\\VNI\\imsl\\fnl600\\Intel64\\include\\dll',
>>                      '/nologo', '/O3', '/Qip', '/QaxM']
>>    libraries       = []
>>    library_dirs    = []
>>    linker_exe      = None
>>    linker_so       = ['C:\\Program Files
>>                      (x86)\\Intel\\Compiler\\11.1\\067\\bin\\ia32\\ifort.exe',
>>                      '-shared', '-shared']
>>    object_switch   = '/Fo'
>>    ranlib          = None
>>    version         = LooseVersion ('11.1')
>>    version_cmd     = ['C:\\Program Files
>>                      (x86)\\Intel\\Compiler\\11.1\\067\\bin\\ia32\\ifort.exe',
>>                      '/FI', '/c',
>>                      'c:\\users\\bdforbes\\appdata\\local\\temp\\tmpanswqs\\ra9
>>                      py5.f', '/o',
>>                      'c:\\users\\bdforbes\\appdata\\local\\temp\\tmpanswqs\\ra9
>>                      py5.o']
>> Fortran compilers found:
>>    --fcompiler=intelv  Intel Visual Fortran Compiler for 32-bit apps (11.1)
>> 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=gnu95     GNU Fortran 95 compiler
>>    --fcompiler=intelem   Intel Fortran Compiler for EM64T-based apps
>>    --fcompiler=intelev   Intel Visual Fortran Compiler for Itanium apps
>>    --fcompiler=intelvem  Intel Visual Fortran Compiler for 64-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=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.
>>
>> On Tue, Apr 26, 2011 at 4:36 PM, Pearu Peterson
>> <[email protected]>  wrote:
>>>
>>>
>>> On 04/26/2011 09:31 AM, Ben Forbes wrote:
>>>> When I try that I get an error:
>>>>
>>>> numpy.distutils.fcompiler.CompilerNotFound
>>>
>>> What is the output of the following command:
>>>
>>> f2py -c --help-fcompiler
>>>
>>> Pearu
>>>
>>>> On Tue, Apr 26, 2011 at 4:07 PM, Pearu Peterson
>>>> <[email protected]>    wrote:
>>>>>
>>>>>
>>>>> On 04/26/2011 06:09 AM, Ben Forbes wrote:
>>>>>> On Mon, Apr 25, 2011 at 5:34 PM, Ben Forbes<[email protected]>      wrote:
>>>>>>> I'm having trouble getting f2py (from Enthought 7.0.2 64-bit) to play
>>>>>>> nicely with my compiler (Intel Visual Fortran 11 build 067). I am
>>>>>>> running Windows 7 64-bit. My source file is just a hello world
>>>>>>> subroutine, and I am running "f2py -c helloworld.f90".
>>>>>>
>>>>>> I've made some progress on this:
>>>>>> - I use "f2py helloworld.f90" to get helloworldmodule.c.
>>>>>> - I copy over fortranobject.c and fortranobject.h.
>>>>>> - I manually compile the C files using mingw 64-bit to get .o files.
>>>>>
>>>>> Btw, have you tried
>>>>>
>>>>> f2py -c -m foo helloworld.f90 --compiler=mingw32 --fcompiler=intelem
>>>>>
>>>>> Pearu
>>>>>
>>>>>> - I manually compile helloworld.f90 to .obj.
>>>>>> - Now I to use lib.exe (from Visual C) to link everything together.
>>>>>> - I rename the resultant .lib to helloworld.pyd.
>>>>>>
>>>>>> The problem I'm currently getting is that when I try to "import
>>>>>> helloworld", it tells me:
>>>>>>
>>>>>> ImportError: DLL load failed: %1 is not a valid Win32 application.
>>>>>>
>>>>>> It appears I need a DLL with an entry point. How would I achieve this?
>>>>>>
>>>>>> Here are my commands for reference:
>>>>>>
>>>>>> C:\MinGW_64\bin\x86_64-w64-mingw32-gcc.exe -g -DDEBUG -DMS_WIN64
>>>>>> -mno-cygwin -O0 -Wall -Wstrict-prototypes
>>>>>> -IC:\Python27\lib\site-packages\numpy\core\include
>>>>>> -IC:\Python27\include -IC:\Python27\PC -c fortranobject.c -o
>>>>>> fortranobject.o
>>>>>>
>>>>>> C:\MinGW_64\bin\x86_64-w64-mingw32-gcc.exe -g -DDEBUG -DMS_WIN64
>>>>>> -mno-cygwin -O0 -Wall -Wstrict-prototypes
>>>>>> -IC:\Python27\lib\site-packages\numpy\core\include
>>>>>> -IC:\Python27\include -IC:\Python27\PC -c helloworldmodule.c -o
>>>>>> helloworldmodule.o
>>>>>>
>>>>>> "C:\Program Files (x86)\Intel\Compiler\11.1\067\bin\intel64\ifort.exe"
>>>>>> /MT /c helloworld.f90
>>>>>>
>>>>>> "C:\Program Files (x86)\Microsoft Visual Studio
>>>>>> 9.0\VC\Bin\x86_amd64\lib.exe" fortranobject.o helloworldmodule.o
>>>>>> helloworld.obj c:\Python27\libs\python27.lib /LIBPATH:"C:\Program
>>>>>> Files (x86)\Intel\Compiler\11.1\067\lib\ia32" /LIBPATH:"C:\Program
>>>>>> Files (x86)\Microsoft Visual Studio 9.0\VC\Lib" /LIBPATH:"C:\Program
>>>>>> Files (x86)\Microsoft Visual Studio 9.0\VC\PlatformSDK\Lib"
>>>>>>
>>>>>>
>>>>>>
>>>>>>> The first
>>>>>>> apparent errors are when ifort is called:
>>>>>>>
>>>>>>> ifort: command line warning #10006: ignoring unknown option '/shared'
>>>>>>> ifort: command line warning #10006: ignoring unknown option '/shared'
>>>>>>> ifort: command line warning #10161: unrecognized source type
>>>>>>> 'c:\users\bdforbes\appdata\local\temp\tmpu
>>>>>>> pntzq\Release\users\bdforbes\appdata\local\temp\tmpupntzq\src.win-amd64-2.7\untitledmodule.o';
>>>>>>> object f
>>>>>>> ile assumed
>>>>>>> ifort: command line warning #10161: unrecognized source type
>>>>>>> 'c:\users\bdforbes\appdata\local\temp\tmpu
>>>>>>> pntzq\Release\users\bdforbes\appdata\local\temp\tmpupntzq\src.win-amd64-2.7\fortranobject.o';
>>>>>>> object fi
>>>>>>> le assumed
>>>>>>> ifort: command line warning #10161: unrecognized source type
>>>>>>> 'c:\users\bdforbes\appdata\local\temp\tmpu
>>>>>>> pntzq\Release\helloworld.o'; object file assumed
>>>>>>> ifort: command line warning #10006: ignoring unknown option '/LC:\Python27\libs'
>>>>>>> ifort: command line warning #10006: ignoring unknown option
>>>>>>> '/LC:\Python27\PCbuild\amd64'
>>>>>>> ifort: command line warning #10006: ignoring unknown option '/lpython27'
>>>>>>> ifort: command line warning #10006: ignoring unknown option '/OU'
>>>>>>> ifort: command line warning #10006: ignoring unknown option '/OT'
>>>>>>> ifort: command line warning #10155: ignoring option '/optimize';
>>>>>>> argument required
>>>>>>> ifort: command line warning #10006: ignoring unknown option '/O.'
>>>>>>> ifort: command line warning #10006: ignoring unknown option '/O\'
>>>>>>> ifort: command line warning #10006: ignoring unknown option '/Ou'
>>>>>>> ifort: command line warning #10006: ignoring unknown option '/On'
>>>>>>> ifort: command line warning #10006: ignoring unknown option '/Ol'
>>>>>>> ifort: command line warning #10006: ignoring unknown option '/Oe'
>>>>>>> ifort: command line warning #10006: ignoring unknown option '/O.'
>>>>>>> ifort: command line remark #10010: option '/Op' is deprecated and will
>>>>>>> be removed in a future release.
>>>>>>> See '/help deprecated'
>>>>>>>
>>>>>>> Is it possible for me to provide f2py with a pre-compiled object file
>>>>>>> or static library? I know how to produce .obj and .lib, not sure how
>>>>>>> to turn those into .o or .a or .so.
>>>>>>>
>>>>>>> Thanks for your help.
>>>>>>>
>>>>>>>
>>>>>>> --
>>>>>>> Benjamin D. Forbes
>>>>>>> School of Physics
>>>>>>> The University of Melbourne
>>>>>>> Parkville, VIC 3010, Australia
>>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>
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>>>>>
>>>>
>>>>
>>>>
>>>
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>>
>>
>>
>
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-- 
Benjamin D. Forbes
School of Physics
The University of Melbourne
Parkville, VIC 3010, Australia