[GRASSLIST:2469] Re: [GRASS5] RedHat 7.1 and FFTW. Differences between the Powertools CD andwww.fftw.org

[Glynn Clements]

Daniel Tourde wrote:

> > > There is a difference, an annoying difference for Grass:
> > > fftw and rfftw are renamed dfftw and drfftw (headers and libraries).
> > >
> > > I don't know why RedHat did that, I don't know the purpose of this, the
> > > only thing I know is that it bothers Grass5pre2 during compilation (I
> > > have the Powertools packages).
> > >
> > > How to get around this in an "elegant" manner?
> > 
> > The latest CVS version[1] of GRASS should now compile with either type
> > of FFTW installation (but I need someone to check the "dfftw"
> > variant).
> > 
> > [1] The version in question has the branch tag
> > "releasebranch_11_april_2001_5_0_0"; the trunk is severely out of
> > date.
> 
> I have modified my fftw package from Redhat and I have added links fftw
> -> dfftw.
> If I have time, I can try to build the CVS if you tell me which one and
> where to download it...

The details are at:

	http://www.geog.uni-hannover.de/grass/grasscvs.html

Briefly, it should suffice to use:

export CVSROOT=:pserver:grass-guest at intevation.de:/home/grass/grassrepository
cvs login
[use "grass" as the password]
cvs -z3 checkout -r releasebranch_11_april_2001_5_0_0 grass

-- 
Glynn Clements <glynn.clements at virgin.net>