How to specify the exported functions in a DLL

[Michael Ou]

supposed I have multiple subroutines and functions in a project, but I just need some of them. How to specify which to export like the Intel Fortran identifier "!DEC$ ATTRIBUTES DLLEXPORT"?

Thanks

[Tobias Burnus]

See "GNU Fortran Compiler Directives" at
http://gcc.gnu.org/onlinedocs/gfortran/Mixed_002dLanguage-Programming.html

Contrary to the Intel Fortran compiler, in gfortran one should combine
the directives with the C binding ("Interoperability with C"); thus,
there is no directive to change the binding name (like Intel's !DEC$
ATTRIBUTE ALIAS'name') but one uses the normal Fortran 2003/2008 way of
BIND(C,name='name').

Tobias