Perhaps your previous build is with --with-mpi=0 Just do:
./configure --download-sundials=1 --download-mpi=1 --download-f-blas-lapack=1 --with-debugging=0 PETSC_ARCH=linux-gnu-c-opt Satish On Wed, 28 Jul 2010, Xuan YU wrote: > > On Jul 28, 2010, at 5:07 PM, Jed Brown wrote: > > > On Wed, 28 Jul 2010 17:01:34 -0400, Xuan YU <xxy113 at psu.edu> wrote: > > > > > > On Jul 28, 2010, at 3:05 PM, Jed Brown wrote: > > > > > > > On Wed, 28 Jul 2010 14:55:58 -0400, Xuan YU <xxy113 at psu.edu> wrote: > > > > > How can I build sundials in linux-gun-c-opt? > > > > > > > > linux-gnu-c-opt/conf/reconfigure-linux-gnu-c-opt.py --download- > > > > sundials && make PETSC_ARCH=linux-gnu-c-opt all test > > > > > > > Why this happens? > > > > > > $ linux-gnu-c-opt/conf/reconfigure-linux-gnu-c-opt.py --download- > > > sundials=1 --downlaod-mpi=1 --download-f-blas-lapack=1 > > > > ^^^^^^^^ > > > > Try spelling it --download-mpi, not --downlaod-mpi. > > > $ linux-gnu-c-opt/conf/reconfigure-linux-gnu-c-opt.py --download-sundials=1 > --download-mpi=1 --download-f-blas-lapack=1 > =============================================================================== > Configuring PETSc to compile on your system > =============================================================================== > =============================================================================== > WARNING! Compiling PETSc with no debugging, this should > only be done for timing and production runs. All development should > be done when configured using --with-debugging=1 > =============================================================================== > TESTING: configureLibrary from > PETSc.packages.sundials(config/BuildSystem/config/package.py:370) > ******************************************************************************* > UNABLE to CONFIGURE with GIVEN OPTIONS (see configure.log for > details): > ------------------------------------------------------------------------------- > Did not find package MPI needed by sundials. > Enable the package using --with-mpi > ******************************************************************************* > > > > > > > > Jed > > >
