[Pw_forum] Fortan compiler cannot create executables

[Masoud Nahali]

Dear Elie

Try "export PATH=$PATH:/path/to/your/directory/where/g95/installed" then
update your database (updatedb command) and restart your computer. Also, you
can copy g95 binary files from where you have installed the g95 to /bin.You
should examine "g95" or "gfortran" commands in your linux console before
trying to compile the QE. I hope it helps.


Best Wishes

 Masoud

--------------
Masoud Nahali, Ph. D Student
Sharif University of Technology



On Sat, Apr 16, 2011 at 11:57 AM, Elie Moujaes wrote :

>
> Hello everyone,
>
>
>
>  I am trying to re-install quantum espresso-4.3 on the University's LINUX
> interface (because of a recent crash and I lost most of my files).
>
>  when I "sudo ./configure ",  It is giving an error stating that :
>
> checking building system type... x86_64-unknown-linux-gnu
>
> checking architecture... x86_64
>
> checking for ifort.. no
>
> checking for pgf90... no
>
> checking for pathf95.. no
>
> checking for sunf95.. no
>
> checking for openf95... no
>
> checking for gfortran... no
>
> checking for g95... no
>
> checking for f90... no
>
> checking for Fortran compiler default output... configure: error: Fortran
> compiler cannot create executables
>
> See `config.log' for more details.
>
>
>
> I have already installed g95.  I really don't know why
> this error is coming.
>  Please can anyone help.
>
> Thanks
>
> Elie Moujaes
> University of Nottingham
> Nottingham
> NG7 2RD
>
>
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