Building Nautilus
Nautilus source code can be downloaded from GitHub. Development primarily occurs on a LANL internal server, with releases mirrored to GitHub. If you have access to LANL internal systems, you can find the development repository at https://re-git.lanl.gov/xcap/oss/nautilus.
Nautilus depends on the following libraries:
Ports-of-Call is required
Kokkos is optional, but allows Nautilus to run on GPUs
Catch2 is optional, but allows building unit tests