Summary

CCCL users need to know what environments we support to compile and execute our code.

Intended Outcome

We should provide clear and easy to find documentation that describes our support for:

• CUDA Toolkit versions
• Host compilers and versions
• GPU Architectures
• C++ Standard Versions

The documentation should include not only what we support today, but a deprecation policy for how that support will evolve over time (e.g., when will we drop C++ standards, etc.).

# Tasks
- [ ] Document C++ Standard support and deprecation policy
- [ ] Document GPU Architecture support and deprecation policy
- [ ] Document Host compiler support and deprecation policy
- [ ] Document CUDA toolkit version support and deprecation policy

Related Information

• Bryce previously wrote up a proposal for a compatibility policy of Thrust with older CTK versions that could be the basis for our CTK support policy

• libcu++ should document policy for mixing a custom version with the CUDA Toolkit libcudacxx#322