Compiler Optimization Override

[Satish Balay]

On Wed, 27 Jun 2007, Aron Ahmadia wrote:

> declare -x PETSC_ARCH=petsc_linux_o3
> cd $PETSC_DIR
> ./config/configure.py --COPTFLAGS=-O3
> make

Or you could just do:

./config/configure.py PETSC_ARCH=petsc_linux_o3 COPTFLAGS=-O3
make


Satish