cmake .. -DCMAKE_BUILD_TYPE=Release
时间: 2024-04-03 08:36:29 浏览: 33
这是一个 cmake 命令,用于在当前目录下生成 Release 版本的可执行文件。其中 ".." 表示上一级目录,"-DCMAKE_BUILD_TYPE=Release" 表示设置编译类型为 Release。具体来说,Release 版本是优化后的版本,它的运行速度比 Debug 版本更快,但是在调试时可能会比较困难。
相关问题
cmake .. -DCMAKE_BUILD_TYPE=Release -DBUILD_EXAMPLES=true
This command is used to generate a build system for a C++ project using CMake with the following options:
- `..`: specifies the path to the directory containing the `CMakeLists.txt` file. In this case, the command assumes that the user is currently in a build directory and the `CMakeLists.txt` file is located in the parent directory.
- `-DCMAKE_BUILD_TYPE=Release`: sets the build type to Release, which means that the code will be optimized for performance.
- `-DBUILD_EXAMPLES=true`: sets the `BUILD_EXAMPLES` variable to `true`, which means that any example code included in the project will be built.
Once the command is executed, CMake will generate the necessary build artifacts (e.g., Makefiles, Visual Studio projects) based on the configuration options specified. The resulting build system can then be used to compile the project.
cmake --CMAKE_BUILD_TYPE Release ..
使用CMake构建你的项目是很有用的,可以帮助你简化构建过程。如果需要构建Release版本的代码,可以使用以下命令:
```shell
cmake -DCMAKE_BUILD_TYPE=Release ..
```
这个命令告诉CMake构建Release版本的代码,而不是在调试模式下构建。`-D`选项定义了CMake变量,`CMAKE_BUILD_TYPE`是一个内置的变量,用于指定要构建的版本。`Release`值表示构建Release版本的代码。`..`表示CMake应该在哪个目录中查找CMakeLists.txt文件。
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