[Pw_forum] #error: can't find include file: fftw3.f in QE 6.0

[Paolo Giannozzi]

If you use FFTW3 from MKL, "configure" expects that the environment
variable $MKLROOT is properly defined. There is a script provided with MKL
that does that.

Paolo

On Thu, Nov 17, 2016 at 1:05 PM, Federico Iori <federico.iori at u-psud.fr>
wrote:

> Dear QE community....
>
> I am trying to compile QE 6.0 and probably I am the only one who still
> gets this error on FFTXlib
>
> test -d bin || mkdir bin
> ( cd FFTXlib ; make TLDEPS= all || exit 1 )
> make[1]: Entering directory `/home/fiori/CODES/QE/qe-6.0/FFTXlib'
> mpif90 -O2 -assume byterecl -g -traceback -nomodule -fpp -D__INTEL
> -D__FFTW3 -D__MPI -D__SCALAPACK  -I/home/fiori/CODES/QE/qe-6.0//include
> -I../include/  -c fft_scalar.f90
> fft_scalar.FFTW3.f90(40): #error: can't find include file: fftw3.f
> make[1]: *** [fft_scalar.o] Error 1
> make[1]: Leaving directory `/home/fiori/CODES/QE/qe-6.0/FFTXlib'
> make: *** [libfft] Error 1
>
>
> I am using Intel fortran 15 and opempi 1.8.4 and mkl from intel studio
> version 15 again.
>
> I attach my config.log...since I cannot find the error neither the
> solution.
>
> Any suggestion? (except hands imposition, of course..)
>
> Have a nice day and thanks.
>
> Federico
>
>
> [image: Université Paris-Sud]
> *Federico IORI*
> Marie Curie Fellow
> Laboratoire de Physique des Solides
> Bâtiment 510 - Rue André Rivière
> 91400 Orsay
>
>
>
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-- 
Paolo Giannozzi, Dip. Scienze Matematiche Informatiche e Fisiche,
Univ. Udine, via delle Scienze 208, 33100 Udine, Italy
Phone +39-0432-558216, fax +39-0432-558222
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