Spack is a package manager for supercomputers, Linux, and macOS. It makes installing scientific software easy. Spack isn’t tied to a particular language; you can build a software stack in Python or R, link to libraries written in C, C++, or Fortran, and easily swap compilers or target specific microarchitectures.
To install Arbor using Spack, run
spack install arbor.
To get help in case of problems, please make an issue at Arbor’s issues page.