| set(CMAKE_EXPERIMENTAL_RUST "efaed83b-d73a-48af-999a-bd0a6172c313") |
| enable_language(Rust) |
| |
| # No Edition set, rustc defaults to 2015. |
| add_library(Edition.2015 OBJECT edition_2015.rs) |
| set_target_properties(Edition.2015 PROPERTIES Rust_EDITION 2015) |
| |
| # Explicitly set edition on target, without default value from variable. |
| add_library(Edition.2018 OBJECT edition_2018.rs) |
| set_target_properties(Edition.2018 PROPERTIES Rust_EDITION 2018) |
| |
| # Implicitly set edition on target from variable |
| set(CMAKE_Rust_EDITION 2021) |
| add_library(Edition.2021 OBJECT edition_2021.rs) |
| |
| # Explicitly override the edition. |
| add_library(Edition.2024 OBJECT edition_2024.rs) |
| set_target_properties(Edition.2024 PROPERTIES Rust_EDITION 2024) |
| |
| # Rust guarantees that we can link multiple crates with different editions |
| # together. We specify explicitly the edition to make sure CMake properly pass |
| # the edition in the linking step too. |
| unset(CMAKE_Rust_EDITION) |
| add_executable(Editions editions.rs) |
| set_target_properties(Editions PROPERTIES Rust_EDITION 2018) |
| target_link_libraries( |
| Editions PRIVATE |
| Edition.2015 |
| Edition.2018 |
| Edition.2021 |
| Edition.2024 |
| ) |
