Initial commit

install_mpi4py.sh

@@ -0,0 +1,49 @@
+#!/bin/bash
+set -e
+rm -r build-mpi || true
+mkdir build-mpi
+cd build-mpi
+mkdir mpich-build
+mkdir mpich
+base=`pwd`
+cd mpich-build
+wget http://www.mpich.org/static/downloads/3.1.2/mpich-3.1.2.tar.gz
+tar -xvzf mpich-3.1.2.tar.gz
+cd mpich-3.1.2
+./configure --prefix=$base/mpich --with-device=ch3:sock --disable-fortran
+make -j5
+make install
+export PATH=$base/mpich/bin:$PATH
+cd ../..
+mkdir mpi4py
+cd mpi4py
+wget https://pypi.python.org/packages/source/m/mpi4py/mpi4py-1.3.1.tar.gz
+tar -xvzf mpi4py-1.3.1.tar.gz
+cd mpi4py-1.3.1
+# Force the correct MPI distribution
+rm mpi.cfg || true
+echo "[mpi]" >> mpi.cfg
+echo "" >> mpi.cfg
+echo "include_dirs = $base/mpich/include" >> mpi.cfg
+echo "libraries = mpi" >> mpi.cfg
+echo "library_dirs = $base/mpich/lib" >> mpi.cfg
+echo "runtime_library_dirs = $base/mpich/lib" >> mpi.cfg
+echo "mpicc = $base/mpich/bin/mpicc" >> mpi.cfg
+echo "mpicxx = $base/mpich/bin/mpicxx" >> mpi.cfg
+python setup.py build --mpi=mpi
+python setup.py install --user
+
+echo "=============================="
+echo "==        All done          =="
+echo "=============================="
+echo ""
+echo "Please add $base/mpich/bin to your PATH"
+echo "This is done by adding the line"
+echo "  export PATH=$base/mpich/bin:\$PATH"
+echo "to a file parsed at system startup, e.g. ~/.bashrc"
+echo "For example for Ubuntu: http://askubuntu.com/questions/60218/how-to-add-a-directory-to-my-path"
+echo ""
+echo "Alternative:"
+echo "A symbolic link can be made from /usr/local/bin/mpirun to $base/mpich/bin/mpirun (probably requires root)"
+echo "This is done with the command:"
+echo "  sudo ln -s $base/mpich/bin/mpirun /usr/local/bin/mpirun"