cmake_minimum_required()

cmake_minimum_required

Set the minimum required version of cmake for a project and update Policy Settings to match the version given:

cmake_minimum_required(VERSION major.minor[.patch[.tweak]]
                       [FATAL_ERROR])

If the current version of CMake is lower than that required it will stop processing the project and report an error.

The FATAL_ERROR option is accepted but ignored by CMake 2.6 and higher. It should be specified so CMake versions 2.4 and lower fail with an error instead of just a warning.

Note

Call the cmake_minimum_required() command at the beginning of the top-level CMakeLists.txt file even before calling the 登录查看完整内容