Re: mixed language help needed

["Dan, Ho-Jin" <hjdan at kaist dot ac dot kr>]

Attached file may help you. If you use c++ instead of c, the prototypes 
of fortran
subroutines are begin with the keyword [[extern "C" ]]

Best Regard
Dan, Ho-Jin


Juan Nastri wrote:

>Hello,
>I am writing a new main for an old program written in fortran and I am
>looking for a light somewhere.
>The general idea is to use the old fortran subroutines, and make the new
>main in plain C.
>I have read a lot of pages, speaking about mixed language, and a lot of
>different things where suggested.
>But what I need is quite simple.  I need a concrete example on how to
>link a subroutine.f with a main_program.c.
>Lets say, that the subroutine uses 2 integer as a parameters.
>Exactly what should I tell to gcc and g77 to correctly compile this??
>and example of a makefile would be usefull too!
>
>Thank you at least to read this.  If you can help me, I would be very
>happy.
>Juan
>Ps. Please, forgive my poor english, is not my natural language.
>
>
>

Attachment: f2c.tar.gz
Description: GNU Zip compressed data