While developing this project, I discovered cppyy-nix, which may serve as a better alternative for users seeking cppyy packaging solutions. Instead of building everything from source, this project utilizes multilinux wheels from PyPI, making the process significantly easier.
Current status: WIP (working inside devShell)
Build
nix-build release.nixTest
nix-shell release.nix -A devShell
python test_cppyy.py
# Output should be 1.3.1