cp -r $SOURCE_DIR/* .
+CONFIGURE_FLAGS=''
+CONFIGURE_FLAGS=$CONFIGURE_FLAGS" --download-f2cblaslapack=ext/f2cblaslapack-3.4.2.q4"
+CONFIGURE_FLAGS=$CONFIGURE_FLAGS" --download-slepc=ext/slepc-3.14.0"
+CONFIGURE_FLAGS=$CONFIGURE_FLAGS" --with-debugging=0" # by default Petsc is build in debug mode
echo
-echo "*** configure"
-./configure --prefix=$PRODUCT_INSTALL --with-mpi=0 --download-f2cblaslapack=https://www.mcs.anl.gov/petsc/mirror/externalpackages/f2cblaslapack-3.4.2.q4.tar.gz --download-slepc=https://slepc.upv.es/download/distrib/slepc-3.13.4.tar.gz
+if [ -n "${MPI_ROOT_DIR}" ]
+then
+ echo "*** configure with mpi"
+ CONFIGURE_FLAGS=$CONFIGURE_FLAGS" --download-hypre=ext/hypre-2.20.0"
+ ./configure --prefix=${PRODUCT_INSTALL} --with-mpi-dir=${MPI_ROOT_DIR} ${CONFIGURE_FLAGS}
+else
+ echo "*** configure without mpi"
+ ./configure --prefix=${PRODUCT_INSTALL} --with-mpi=0 ${CONFIGURE_FLAGS}
+fi
if [ $? -ne 0 ]
then
exit 2
fi
-MAKE_OPTIONS=$MAKE_OPTIONS" PETSC_ARCH=arch-linux-c-debug"
+# CentOS 6 automatically set PETSC_ARCH to arch-linux2-c-debug : remove arch specification
+# MAKE_OPTIONS=$MAKE_OPTIONS" PETSC_ARCH=arch-linux-c-debug"
echo
echo "*** make install"