[Clas_offline] C++ fnc call from Fortran

[Gagik Gavalian]

Hi Taisiya,

You can not link a C++ code to fortran, it has to be C.
Declare your function as a C function and in principle it should work !

Gagik.

On 12/11/09 3:29 PM, Taisiya Mineeva wrote:
> Hello,
>
> I am writing to you with the question concerning calling a C++/ROOT
> function in Fortran code.
>
> I have a working test example of an external C++ function that is called
> in Fortran. This compiles/links well with g77/g++. However, the same
> procedure for compiling and linking does not work with gfortran/g++.
>
> My problem is that in order to compile Lepto generator (Fortran), where I
> am calling a C++ fnc, I need to use a set of cernlibs that have been
> compiled with gfortran.  But the call in Fortran to C++ function does not
> compiles with gfortran.
>
> I would appreciate some guidance as to how proceed with gfortran/g++ on
> JLab CUE to call C++ from Fortran.
>
> Thank you in advance,
> Taya
>
>
>
>
>
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