[Pw_forum] QE trunk version has trouble compiling fftw3

[Samuel Poncé]

Dear Nicola,

Thank you for your reply.

The problem is that we do not have the *.f03 ffts on our cluster
ls /share/apps/composer_xe_2013.1.117/mkl/include/fftw/
fftw3.f          fftw3_mkl.f      fftw3_mkl.h      fftw3-mpi_mkl.h
fftw.h           fftw_threads.h   rfftw_mpi.h
fftw3.h          fftw3_mkl_f77.h  fftw3-mpi.h      fftw_f77.i
fftw_mpi.h       rfftw.h          rfftw_threads.h

Actually, by investigating the problematic revision I found that it was the
revision 11615 (that you commited apparently) that was problematic.
I have install QE r11614 and it work perfectly but version above that one
crash with the fft problem.

Best,

Samuel



On 3 August 2015 at 14:10, nicola varini <nicola.varini at gmail.com> wrote:

> Hi Samuel, we are working on fixing the configure in order to
> automatically recognise where the
> header should be.
> In the meanwhile you can add to IFGLAGS = ... -I${FFTW_INC}
> where FFTW_INC is the header directory.
> It should look something like
>
> [nvarini at deneb1 BaTiO3]$ ls /ssoft/fftw/3.3.4/RH6/intel-15.0.2/include
>
> fftw3.f  fftw3.f03  fftw3.h  fftw3l.f03  fftw3l-mpi.f03  fftw3-mpi.f03
> fftw3-mpi.h  fftw3q.f03
> IHTH
>
> Nicola
>
>
> 2015-08-03 15:01 GMT+02:00 Samuel Poncé <samuel.pon at gmail.com>:
>
>> Dear all,
>>
>> Today I updated my QE public trunk version (rev 11663).
>>
>> Since this update I have trouble compiling QE:
>> mpif90 -O2 -assume byterecl -g -traceback -nomodule -fpp -D__INTEL
>> -D__FFTW3 -D__MPI -D__PARA -D__SCALAPACK   -I../include -I../iotk/src
>> -I../ELPA/src -I. -c fft_scalar.f90
>> fft_scalar.f90(66): #error: can't find include file: fftw3.f03
>>
>> Everything was working with the previous version (one month old).
>>
>> Do I need to specify something specific ?
>>
>> Best,
>>
>> Samuel Ponce
>>
>>
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>
>
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