[petsc-users] out of date warning when petscmpiexec.

[Satish Balay]

What do you get - if you invoke the following command in petsc source dir?

make -q -f gmakefile libs

[this is the test petscmpiexec is using to check if "libraries are out of date"]

Satish

On Thu, 15 Dec 2022, Syvshc wrote:

> I'm a beginner with petsc, and I'm reading PETSc for Partial Differential Equations. 
> 
> There is the newest release version (3.18.2) of PETSc's gitlab repo on my device, and openmpi in my system (/usr/sbin/). 
> 
> 
> Here is the repo and what I tried to compiling. p4pdes/e.c at master · bueler/p4pdes (github.com)
> 
> 
> After "make e", I got an excutable file "e". "./e" or "mpiexec -n 4 ./e" can perfectly run. 
> 
> 
> However when I use "petscmpiexec -n 4 ./e", I got some warnings:
> 
> 
> Warning: ************** The PETSc libraries are out of date
> Warning: ************** The executable ./e is out of date
> 
> 
> What should I do to fix the warning?
> 
> 
> Also this is the first time that I send to a mail-list, if there are some mistakes I made, please tell me. 
> 
> 
> Kind regards,
> 
> 
> Syvshc