[Wien] fftw3 include files

Gavin Abo gsabo at crimson.ua.edu
Mon Jan 28 12:12:48 CET 2013


Yes, 3.3.2 and 3.3.3 are versions of the fftw library.  You can see that 
the latest official version is 3.3.3 at http://fftw.org/

On 1/28/2013 3:32 AM, Jameson Maibam wrote:
> Are these version 3.3.2 and version 3.3.3 fftw3 library files?
> Yours sincerely
> Jameson Maibam
>
> *From:* Gavin Abo <gsabo at crimson.ua.edu>
> *To:* A Mailing list for WIEN2k users <wien at zeus.theochem.tuwien.ac.at>
> *Sent:* Monday, 28 January 2013 3:44 PM
> *Subject:* [Wien] fftw3 include files
>
> I just want to mention that, in Wien2k 12.1, SRC_lapw0 contains 
> include files from fftw3 such as fftw3.f03 and fftw3-mpi.f03.  I 
> believe these are from version 3.3.2.  For version 3.3.3 (or a future 
> version), the include files have changed.  Perhaps this might cause a 
> problem on "only some" systems if the 3.3.3 library is used with the 
> 3.3.2 include files.
>
> Option 1: Try copying the include files from 3.3.3 into SRC_lapw0 to 
> replace the 3.3.2 files
> Option 2: Try renaming, moving, or deleting all the 3.3.2 include 
> files in SRC_lapw0 and add the library path to the location of the 
> include files in the compile settings
>
> Prof. Blaha, perhaps this might explain the problem you mentioned 
> having with parallel fftw3.
>
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