| add_compile_definitions |
| ----------------------- |
| |
| .. versionadded:: 3.12 |
| |
| Add preprocessor definitions to the compilation of source files. |
| |
| .. code-block:: cmake |
| |
| add_compile_definitions(<definition> ...) |
| |
| Adds preprocessor definitions to the compiler command line. |
| |
| The preprocessor definitions are added to the :prop_dir:`COMPILE_DEFINITIONS` |
| directory property for the current ``CMakeLists`` file. They are also added to |
| the :prop_tgt:`COMPILE_DEFINITIONS` target property for each target in the |
| current ``CMakeLists`` file. |
| |
| Definitions are specified using the syntax ``VAR`` or ``VAR=value``. |
| Function-style definitions are not supported. CMake will automatically |
| escape the value correctly for the native build system (note that CMake |
| language syntax may require escapes to specify some values). |
| |
| .. versionadded:: 3.26 |
| Any leading ``-D`` on an item will be removed. |
| |
| .. |command_name| replace:: ``add_compile_definitions`` |
| .. include:: GENEX_NOTE.txt |
| |
| See Also |
| ^^^^^^^^ |
| |
| * The command :command:`target_compile_definitions` adds target-specific definitions. |