Hi all,

While using libMesh configured with Petsc using both debug and
optimized versions (by means of different PETSC_ARCH variables), will
it not be easier to take the PETSC_DIR and PETSC_ARCH information from
the environment configuration of the shell directly instead of
hard-coding this in Make.common ? I ask because I had to switch from
debugging enabled Petsc to the optimized version for timing studies
and it took me couple of hours before I realized that the environment
setting did not matter at all.

Is this the standard behavior of the configuration script ? If so, how
do you deal with switching say the Petsc, Slepc builds ? Also, does it
make sense to comment out these two lines and let "make" get these
from the shell directly ? I did this manually and it worked but I feel
like I am doing something that was not intended.

If you have suggestions on the best way to have this flexibility, I
would love to hear it.

Thanks,
vijay

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