In addition to using "extern C" on the C++ side, the function and data block name on the C++ side have to follow the linkage scheme of your Fortran compiler. In the simplest cases, this scheme is likely to be somewhere between the usual linux/unix ones and the COS (Cray OS) one.
JEAN-JACQUES WASBAUER <[log in to unmask]> wrote:
> Hello,
I have a visual C++ static library and I would like to use it within a
FORTRAN90 code under Windows NT (Microsoft FORTRAN90 Developer Studio).
The interface between both languages is not immediate and I have a serie
of unresolved symbols when tring to build the final executable. These
symbols are linked to the FORTRAN90 calls to C++ library functions (they
are already interfaced to be used by FORTRAN90).
Does anybody can give some helps to resolve these undefined symbols ?
Thanks a lot.
--
______________________________________________________________________
___ ___ ___ ___
/ / \ / \ / | Jean-Jacques Wasbauer
| | | |_____| \__ | DTS/MPI/MS/AM - BPI 1214
| | | | \ | CNES - 18 av E. Belin
\_____| | \_________/ | 31401 Toulouse Cedex 4 (FRANCE)
|
French Space Agency | email: [log in to unmask]
| Tel : (33) 05 61 27 34 39
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