[Carpet] [Carpet-darcs] [CarpetLib] add option to omit Fortran 90 files by adding -DOMIT_F90 to compiler flags

[Jonathan Thornburg]

> The Carpet repository at ~darcs/carpet received a new patch:
> 
>   [CarpetLib] add option to omit Fortran 90 files by adding -DOMIT_F90 to
> compiler flags

On Tue, 29 Aug 2006, Erik Schnetter wrote:
> You could instead test whether F90='none', which is the standard way of
> testing whether a Fortran 90 compiler is present.  You could then generate
> such a preprocessor definition automatically.
> 
> In the end (but maybe not in the short term), it would be best to have such a
> definition in the flesh, so that the presence of F77, F90, and CXX could be
> known everywhere in Cactus.

Yes, my patch was more a quick-fix "solution".  An overall long-term
solution might be for Cactus to define
  CCTK_HAVE_{F77,F90,CXX}
macros as part of the configure process.

ciao,

-- 
-- Jonathan Thornburg <jthorn at aei.mpg.de>      
   Max-Planck-Institut fuer Gravitationsphysik (Albert-Einstein-Institut),
   Golm, Germany, "Old Europe"     http://www.aei.mpg.de/~jthorn/home.html      
   "Washing one's hands of the conflict between the powerful and the
    powerless means to side with the powerful, not to be neutral."
                                      -- quote by Freire / poster by Oxfam