Re: Compiler Optimization Override

[Berend van Wachem <berend@xxxxxxxxxxx>]

Hi Tim,


> > Ideally I would prefer a solution which doesn't involve rebuilding PETSc each 
> > time I want to switch the optimization level. I tried to add the switch to 
> > the petscrules file but it always defaulted to the first (lower?) 
> > optimization switch that appeared in the application compile command line 
> > which seems to be built into PETSc.

I do this by having a different PETSC_ARCH setting for each different 
configuration. Then you only have to change this variable and rebuild 
your application.

Berend.