[Q-e-developers] Compilation problems with xx.f90

[Nicolas Mounet]

Dear all,

I also have troubles compiling the SVN/GIT version of pw, because of 
exx.f90. In my case it is related to the MPI_IGATHERV commands 
introduced there recently (they are not available in the version of the 
intel compiler I'm using, albeit it's from 2015...).
Not sure how relevant this is for the discussion, it's just for info. 
Clearly the obvious fix for me is to update the compiler.

cheers,
Nicolas

On 02/08/2017 02:28 PM, Oliviero Andreussi wrote:
> Dear all,
>
> sorry if this has been already pointed out by others, I run into some compilations issues with exx.f90 when trying to compile pw.x on my mac laptop, using g95. First I had a stupid (but never seen before) issue with lines being truncated, in particular when the compiler-time modification of the lines was used, e.g.
>
> Warning (115): Line 1487 of exx.f90 is being truncated
> In file exx.f90:1487
>
> dp,kind=DP))
>       1
> Error: Syntax error in argument list at (1)
>
> While this is probably something easy to fix (I am sure there is also some setting I can specify to overcome the problem, instead of adding continuation characters by hand in the problematic lines), I found that the most recent commit introduces what g95 sees as an error in pointer assignment
>
> In file exx.f90:1710
>
>      prhoc(1:nrxxs*jblock) =>  rhoc(:,:)
>      1
> Error: Pointer assignment to non-POINTER at (1)
> In file exx.f90:1711
>
>      pvc(1:nrxxs*jblock) =>  vc(:,:)
>      1
> Error: Pointer assignment to non-POINTER at (1)
>
> If the problems are in my compiling set up, I would really appreciate the help of the experts.
>
> Best,
>
> Oliviero Andreussi