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Re: Mixing Fortran 77 and Fortran 90 code

From: Steve Kargl <sgk at troutmask dot apl dot washington dot edu>
To: victor marian <vctrmarian at yahoo dot com>
Cc: fortran at gcc dot gnu dot org
Date: Mon, 31 Jul 2006 10:42:40 -0700
Subject: Re: Mixing Fortran 77 and Fortran 90 code
References: <20060731163125.GA81111@troutmask.apl.washington.edu> <20060731173912.88521.qmail@web55804.mail.re3.yahoo.com>

On Mon, Jul 31, 2006 at 10:39:12AM -0700, victor marian wrote:
> 
> I recompiled splib (Fortran77 code) with gfortran. 
> 
> but when I write
> gfortran -o fileexe file.f splib.a
> it still does not work. Do I need an extra option?
> What about -f2c? What does it mean?
> 

Is splib.a in the same directory as file.f?

If splib.a is compiled with gfortran, you don't
need the -ff2c option.  This option changes the
library calling interface to use the old interface
implemented in f2c, which was carried over to g77.

-- 
Steve

References:
- Re: Mixing Fortran 77 and Fortran 90 code
  - From: Steve Kargl
- Re: Mixing Fortran 77 and Fortran 90 code
  - From: victor marian

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