[Pw_forum] QE trunk version has trouble compiling fftw3

[nicola varini]

Hi Samuel, I previously included the fftw3.f03 header while the fftw3.f
should work as well.
Can you try now?

Nicola


2015-08-03 15:28 GMT+02:00 Samuel Poncé <samuel.pon at gmail.com>:

> 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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