[Wien] parallel installation problem in LAPW0

[Reza Mahani]

Thanks for your reply.

I tried "grep -e fftw_alloc_complex *" and I got "Binary file libfftw3.a
matches"

I also checked the OPTIONS and -lfftw3 is in RP_LIBS.

I got the same error message after compilation. Could you please help me to
figure out what is the problem now?

Regards
Reza





On Mon, Sep 24, 2012 at 11:35 PM, Gavin Abo <gsabo at crimson.ua.edu> wrote:

> cd /PATH-TO-FFTW3/lib/
> grep -e fftw_alloc_complex *
> Binary file libfftw3.a matches
>
> This indicates that 'fftw_alloc_complex'' is part of the libfftw3.a
> library (i.e., -lfftw3).
>
> Is -lfftw3 in RP_LIBS line, maybe you accidentally removed it?
>
>
> On 9/24/2012 7:47 AM, Reza Mahani wrote:
>
>>
>> Thanks for your reply.
>> I installed Wien2k 12.1 which has fftw3 support, all previous errors are
>> gone now, but instead I have just one following error in LAPW0:
>>
>> fft_modules.o: In function `fftw_parallel_mp_prepare_**parallel_ffts_':
>> fft_modules.F:(.text+0xcf): undefined reference to `fftw_alloc_complex'
>>
>> I should mention that there is no error in LAPW1 and 2 and I also tried
>> -DFFTW3 switch which is written in the mailing list but it didn't help.
>> Could you please tell me how to fix that?
>>
>> Regards
>> Reza
>>
>>
>>
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