[CMake] Issue with Fortran/C binding with Intel compilers

[Joachim Pouderoux]

Unfortunately I can't (Fortran95 only), that's why CMake feature is
important.

Joachim

*Joachim Pouderoux*, PhD

*Technical Expert - Scientific Computing Team*
*Kitware SAS <http://www.kitware.fr>*


2016-11-17 10:48 GMT-04:00 Elizabeth A. Fischer <
elizabeth.fischer at columbia.edu>:

> Can you use the Fortran/C interop that is now an ISO standard for Fortran
> 2003 and beyond?  That should eliminate the issues you're facing here.
>
> https://gcc.gnu.org/onlinedocs/gfortran/Interoperability-with-C.html
>
>
> On Thu, Nov 17, 2016 at 8:50 AM, Joachim Pouderoux <
> joachim.pouderoux at kitware.com> wrote:
>
>> Hi,
>>
>> I am using something like this in my CMake script:
>>   enable_language(Fortran)
>>   include(FortranCInterface)
>>   FortranCInterface_VERIFY()
>>   FortranCInterface_HEADER(${CMAKE_CURRENT_BINARY_DIR}/FortranBinding.h
>>     MACRO_NAMESPACE "FC_"
>>     SYMBOL_NAMESPACE "FC_")
>>
>> So far, with gfortran/gcc/clang, I never had any issues and the generated
>> FortranBinding.h is correct, defining FC_GLOBAL, FC_GLOBAL_, FC_MODULE
>> and FC_MODULE_ macros.
>> However, I am facing issues with Intel compilers (icc+ifort) (I am using
>> v17.0.0), VERIFY macro claims that it is OK but then, the
>> FortranBinding.h header is empty (only the #ifndef,#define,#endif
>> stuff), no macro definition.
>> Any idea?
>>
>> Thanks!
>> Best,
>>
>> *Joachim Pouderoux*, PhD
>>
>> *Technical Expert - Scientific Computing Team*
>> *Kitware SAS <http://www.kitware.fr>*
>>
>>
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