| CMAKE_PROJECT_VERSION_MAJOR | |
| --------------------------- | |
| The major version of the top level project. | |
| This variable holds the major version of the project as specified in the top | |
| level CMakeLists.txt file by a :command:`project` command. Please see | |
| :variable:`CMAKE_PROJECT_VERSION` documentation for the behavior when | |
| multiple :command:`project` commands are used in the sources. |