
- Use define/define_from_variant - Remove unused "fortran_flags" - Fix CUDA architectures when using multiple (needs semicolon not comma separators) - Add `when=` variant restrictions to simplify logic
- Use define/define_from_variant - Remove unused "fortran_flags" - Fix CUDA architectures when using multiple (needs semicolon not comma separators) - Add `when=` variant restrictions to simplify logic