Thanks to Patrick Diehl, I have been working at the Bonn University, more precisely at the Institut für Numerische Simulation in order to develop some new tools to better explore some of my experimental results through the Peridynamics framework (writing it in italics because I am still not sure that it is what we are actually doing, welcome to Research). While I am there, Patrick guided me installing Peridigm on my machine. In this blogpost, I will re-write the steps to do so in such a way that it is clear even for someone who is not familiar with the Linux environment. If you are pretty familiar with the Linux environment, you should head toward Patrick’s blogpost, which is more for experienced users.

First, you need a Virtual machine sfotware if you are on Windows, then grab the image of Fedora 23. Create a new Virtual Machine and install Fedora on the VM.

Once your machine is installed and working, you need to install a few packages. To do so, open a terminal and type:

sudo dnf install mpich-devel mpich netcdf-mpich-devel netcdf-mpich hdf5-mpich-devel hdf5-mpich netcdf-fortran-mpich-devel boost-mpich-devel boost-mpich blas-devel blas lapack-devel lapack gcc-c++


DNF is the equivalent of apt-get from Ubuntu in Fedora.

You will also need to get a group of softwares. This is a great feature of DNF which will get and install a bunch of packages necessary for a certain field or usage, in this case, you will need to:

sudo dnf  groupinstall "X Software Development"


Once you have the necessary packages, you will need to get an compile Trilinos on your machine. This guide considers that you are using Trilinos 12.6.2, you can get it here. Unpack Trilinos on your machine, and use the terminal to enter the unpacked folder. We are going to create a build folder inside it in order to compile it properly.

mkdir build && cd build


We will then need to load the previously installed mpich package, which is necessary for multiprocessor computations. We need it to compile Trilinos:

module load mpi/mpich-x86_64


Now, let’s create an empty text file in the previously created build folder and paste a list of instruction for the C compiler, explaining how it should actually compile Trilinos. This file should be called build.sh:

cmake \
-D CMAKE_INSTALL_PREFIX:PATH=/home/ilyass/trilinos-12.6.2-source \
-D CMAKE_CXX_FLAGS:STRING="-O2 -ansi -pedantic -ftrapv -Wall -Wno-long-long" \
-D CMAKE_BUILD_TYPE:STRING=RELEASE \
-D Trilinos_WARNINGS_AS_ERRORS_FLAGS:STRING="" \
-D Trilinos_ENABLE_ALL_PACKAGES:BOOL=OFF \
-D Trilinos_ENABLE_Teuchos:BOOL=ON \
-D Trilinos_ENABLE_Shards:BOOL=ON \
-D Trilinos_ENABLE_Epetra:BOOL=ON \
-D Trilinos_ENABLE_EpetraExt:BOOL=ON \
-D Trilinos_ENABLE_Ifpack:BOOL=ON \
-D Trilinos_ENABLE_AztecOO:BOOL=ON \
-D Trilinos_ENABLE_Amesos:BOOL=ON \
-D Trilinos_ENABLE_Anasazi:BOOL=ON \
-D Trilinos_ENABLE_Belos:BOOL=ON \
-D Trilinos_ENABLE_ML:BOOL=ON \
-D Trilinos_ENABLE_Phalanx:BOOL=ON \
-D Trilinos_ENABLE_Intrepid:BOOL=ON \
-D Trilinos_ENABLE_NOX:BOOL=ON \
-D Trilinos_ENABLE_Stratimikos:BOOL=ON \
-D Trilinos_ENABLE_Thyra:BOOL=ON \
-D Trilinos_ENABLE_Rythmos:BOOL=ON \
-D Trilinos_ENABLE_MOOCHO:BOOL=ON \
-D Trilinos_ENABLE_TriKota:BOOL=OFF \
-D Trilinos_ENABLE_Stokhos:BOOL=ON \
-D Trilinos_ENABLE_Zoltan:BOOL=ON \
-D Trilinos_ENABLE_Piro:BOOL=ON \
-D Trilinos_ENABLE_Teko:BOOL=ON \
-D Trilinos_ENABLE_SEACASIoss:BOOL=ON \
-D Trilinos_ENABLE_SEACAS:BOOL=ON \
-D Trilinos_ENABLE_SEACASBlot:BOOL=ON \
-D Trilinos_ENABLE_Pamgen:BOOL=ON \
-D Trilinos_ENABLE_EXAMPLES:BOOL=OFF \
-D Trilinos_ENABLE_TESTS:BOOL=ON \
-D TPL_ENABLE_Matio=OFF \
-D TPL_ENABLE_HDF5:BOOL=ON \
-D TPL_ENABLE_Netcdf:BOOL=ON \
-D TPL_ENABLE_MPI:BOOL=ON \
-D TPL_ENABLE_BLAS:BOOL=ON \
-D TPL_ENABLE_LAPACK:BOOL=ON \
-D TPL_ENABLE_Boost:BOOL=ON \
-D CMAKE_VERBOSE_MAKEFILE:BOOL=OFF \
-D Trilinos_VERBOSE_CONFIGURE:BOOL=OFF \
-D Netcdf_INCLUDE_DIRS=/usr/include/mpich-x86_64/ \
-D HDF5_INCLUDE_DIRS=/usr/include/mpich-x86_64/ \
..


It is important that you modify the second line of this file by changing the absolute path to the location where you unpacked Trilinos on your machine. We will then change the authorization of the build.sh file to make it executable by your Linux user by typing chmod a+x build.sh and can configure the compilation of Trilinos by executing this file, just type: ./build.sh The Cmake compiler will now configure Trilinos for compilation, it will take some time…. After that, we can finally install Tirlinos, by typing:

make -j
make install


This is also going to take some time, but after it, Trilinos will be installed on your machine. Congrats! Next, we are going to compile Peridigm. We are directly going to pull the latest release of Peridigm from the Github repository of Peridigm. Go to your home folder by simply typing cd in the terminal, then input line after line:

git clone https://github.com/peridigm/peridigm.git
git fetch
git checkout release-1.4.1


You should now have a folder called peridigm in you home folder. We are now going to create a build folder in it (similar to what we did for Trilinos) to compile Peridigm:

cd peridigm
mkdir build
cd build


The next step is also similar to what we previously did with Trilinos, you will need to create a build.sh text file in the build folder and paste the following content in it:

cmake \
-D CMAKE_BUILD_TYPE:STRING=Release \
-D Trilinos_DIR:PATH=/home/ilyass/trilinos-12.6.2-source/lib/cmake/Trilinos/ \
-D CMAKE_C_COMPILER:STRING=/usr/lib64/mpich/bin/mpicc \
-D CMAKE_CXX_COMPILER:STRING=/usr/lib64/mpich/bin/mpicxx \
-D CMAKE_CXX_FLAGS:STRING="-O2 -Wall -ansi -pedantic -Wno-long-long -ftrapv -Wno-deprecated -std=gnu++11" \
..


Again, do not forget to change the absolute path on the third line of the previous script to the location where you installed Trilinos on your machine. We can now configure the Cmake compiler by executing the build.sh file:

chmod a+x build.sh
./build.sh


Wait for it…. And you can then install Peridigm:

make  -j



You should be done ! To execute Peridigm, you will need to type in your Terminal ./src/Peridigm when you are in the peridigm folder. And that’s it !

Now if you want to be able to run Peridigm from any folder in your machine, you need to modify your .bashrc to tell it where the Peridigm executable is:

cd
nano .bashrc


And add the following line at the end of the file:

export PATH=\$PATH:/home/ilyass/peridigm/src/


Restart your terminal, and you’re done ! You can now type the Peridigm command anywhere in your temrinal and it will call out the software.

Many thanks to Patrick Diehl :)

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