[Pw_forum] Error in compilation QE-4.1CVS

[J. J. Ramsey]

----- Original Message ----

> From: Marino Vetuschi Zuccolini <zucco at dipteris.unige.it>
> To: PWSCF Forum <pw_forum at pwscf.org>
> Sent: Tuesday, December 16, 2008 8:52:39 AM
> Subject: [Pw_forum] Error in compilation QE-4.1CVS
> 
> Hello to all,
> I'm trying to compile QE 4.1CVS (2008-12-02) using mpich libraries  
> detecting this error:
> 
> /sh/binaries/mpich/bin/mpif90 -ftrace=full -O3 -cpp -D__INTEL -D__FFTW  
> -D__USE_INTERNAL_FFTW -D__MPI -D__PARA -I../include -I/sh/binaries/ 
> mpich/include -I./  -I../Modules  -I../iotk/src -I../PW  -I../PH -c  
> allocate_fft.f90
> In file allocate_fft.f90:22
> 
>    USE gcoarse,   ONLY : nr1c,nr2c,nr3c,nrxxc,ngmc, nlc, nlcm
>                                                              1
> Fatal Error: Can't open module file 'gcoarse.mod' at (1) for reading:  
> No such file or directory
> make[1]: *** [allocate_fft.o] Error 1
> make: *** [pw] Error 2
> 
> But the file gcoarse.mod is present, indeed.
> 
> The serial compilation it'ok. And also v4.0.4 enabling parallel  
> computation it is ok.
> 
> Does any of you has found the same behavior?

Not with QE 4.1CVS (since I haven't tried it), but I've seen similar behavior when a .mod file was neither in the current directory nor a directory in the path for including files. Maybe there needs to be another "-I" flag pointing to the directory containing gcoarse.mod.