[Pw_forum] permittivity

[Andrea Ferretti]

Dear Amin,

as far as I remember, epsilon.x is not compiled by default (e.g by make 
all or make pp) 
instead, you should enter the PP directory and type
make epsilon.x

this is because this code is still experimental and little tested

andrea


> Dear Andrea
> Sorry for getting your time.I look at the document that you recommend me and
> then i try to calculate epsilon but i couldn't find epsilon.x.
> i only find the epsilon.f90.Should i compile epsilon.f90?i think when we
> compiled the espresso all of the code has been installed.
> thanks a lot
> amin
>