Geant4 on Ubuntu 22.04 build instructions for the discerning radiation transport modeller.
The reference instructions for Geant4 can be found here. First, make a directory called geant4 somewhere sensible, and change into it.
mkdir geant4 cd geant4
Next, clone the ROOT git repository using:
git clone https://github.com/Geant4/geant4.git geant4-git
Now, inside the genat4-git directory, checkout a particular version:
git checkout v11.0.3
And then make build and install directories:
mkdir geant4-v11.0.3-build mkdir genat4-v11.0.3-install
And then build…
cd geant4-v11.0.3-build cmake -DCMAKE_INSTALL_PREFIX=../geant4-v11.0.3-install -DGEANT4_INSTALL_DATA=ON ../geant4-git make -j 4 make install
Next add the following to the .bashrc file:
Did I magically have some prerequisites installed? Probably! Does this post merit the sad face at the top? Probably not! I will endeavour to update as required.