Skip site navigation (1)Skip section navigation (2)
Date:      Fri, 03 Sep 2004 07:43:04 -0500
From:      Stephen Montgomery-Smith <stephen@math.missouri.edu>
To:        =?ISO-8859-1?Q?Lars_K=F6ller?= <lars.koeller@uni-bielefeld.de>
Cc:        lars@koellers.net
Subject:   Re: single precision fftw wanted
Message-ID:  <413866D8.1020104@math.missouri.edu>
In-Reply-To: <200409030732.i837WOw05534@rayadm.hrz.uni-bielefeld.de>
References:  <200409030732.i837WOw05534@rayadm.hrz.uni-bielefeld.de>

next in thread | previous in thread | raw e-mail | index | archive | help
Lars Köller wrote:
> ----------
> 
> In reply to Stephen Montgomery-Smith who wrote:
>  
> 
>>Dear Lars and ports,
>>
>>I am interested in creating a port for gromacs (http://www.gromacs.org) 
>>and it requires fftw built using single precision.  The super-easy way 
>>is to create a port sfftw which is a copy of fftw with a line like
>>CONFIGURE_ARGS+=        --enable-float --enable-type-prefix
>>added in.  Or I could add some kind of option to fftw.  Anyway, since 
>>Lars is the maintainer of fftw I would like to coordinate with him about 
>>it.  And I am copying this to ports as well just in case anyone else has 
>>suggestions.
> 
> 
> Hi, I'm just back from holidays. I think if we have the requirement of 
> a single precision of another port, it is the only solution to make a 
> separate port.
> 
> However, are the libraries separated, so it is possible to have both 
> installed?
> 

Yes - if one builds fftw correctly, the only common files between single 
precision and double precision will be the docs.



Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?413866D8.1020104>