[petsc-users] PETSC installation on Cray

Enrico degregori at dkrz.de
Tue Mar 2 07:33:23 CST 2021


Hi,

attached is the configuration and make log files.

Enrico

On 02/03/2021 14:13, Matthew Knepley wrote:
> On Tue, Mar 2, 2021 at 7:49 AM Enrico <degregori at dkrz.de 
> <mailto:degregori at dkrz.de>> wrote:
> 
>     Hi,
> 
>     I'm having some problems installing PETSC with Cray compiler.
>     I use this configuration:
> 
>     ./configure --with-cc=cc --with-cxx=CC --with-fc=0 --with-debugging=1
>     --with-shared-libraries=1 COPTFLAGS=-O0 CXXOPTFLAGS=-O0
> 
>     and when I do
> 
>     make all
> 
>     I get the following error because of cmathcalls.h:
> 
>     CC-1043 craycc: ERROR File = /usr/include/bits/cmathcalls.h, Line = 55
>         _Complex can only be used with floating-point types.
>         __MATHCALL (cacos, (_Mdouble_complex_ __z));
>         ^
> 
>     Am I doing something wrong?
> 
> 
> This was expended from somewhere. Can you show the entire err log?
> 
>    Thanks,
> 
>       Matt
> 
>     Regards,
>     Enrico Degregori
> 
> 
> 
> -- 
> What most experimenters take for granted before they begin their 
> experiments is infinitely more interesting than any results to which 
> their experiments lead.
> -- Norbert Wiener
> 
> https://www.cse.buffalo.edu/~knepley/ <http://www.cse.buffalo.edu/~knepley/>
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