| import-std |
| ---------- |
| * The experimental gate for C++23's ``import std`` has been dropped. |
| |
| * Variable :variable:`CMAKE_CXX_MODULE_STD` and property target |
| :prop_tgt:`CXX_MODULE_STD` control the availability of ``import std`` for |
| C++ targets. |
| |
| * Read-only variable :variable:`CMAKE_CXX_COMPILER_IMPORT_STD` lists the C++ |
| standard levels for which ``import std`` is available on the current |
| toolchain. |
| |
| * Variable :variable:`CMAKE_CXX_STDLIB_MODULES_JSON` sets a specific module |
| metadata file which CMake will use for constructing ``import std`` instead |
| of relying on automatic detection via the current C++ compiler. |
