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Re: [ESPResSo-users] installation problem on FFTW

From: Tristan Bereau
Subject: Re: [ESPResSo-users] installation problem on FFTW
Date: Tue, 11 Jan 2011 09:23:57 -0500
User-agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv: Gecko/20101013 SUSE/3.0.9 Thunderbird/3.0.9 ThunderBrowse/3.3.2

Hi Edward,

You might have to set some environment variables to let 'configure' know
where the FFTW libraries are. See the command "./configure --help" at
the bottom of the help message: variables "LDFLAGS", "LIBS", "CPPFLAGS."
(You probably only need to set one of them, but I can't remember which
one it is.) So first locate your fftw libraries on your computer and try
to add them to one of the variables. A bit of googling around might help.


On 01/11/2011 09:16 AM, Edward Kim wrote:
> Hello,
> I keep having installation problem, especially for FFTW.
> "./configure" doesn't seem to recognize FFTW.
> Is there any way to let it know where FFTW is?
> I found an option "--with-fftw=version" which I let it know the
> version of FFTW.
> But I don't see an option that I can assign FFTW DIR.
> Could anyone let me know please?
> Thank you.

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