does not appear to contain CMakeLists.txt.

As an AI language model, I cannot see the file or directory structure of your system. However, if you are trying to build a project using CMake and you are getting an error that says "does not appear to contain CMakeLists.txt", it likely means that you are trying to run the CMake command in a directory that does not have a CMakeLists.txt file.

In order to build a project using CMake, you need to have a CMakeLists.txt file in the root directory of the project. This file contains the instructions that CMake uses to generate the build files for your project.

If you do not have a CMakeLists.txt file in your project directory, you will need to create one. You can do this by creating a new text file and naming it CMakeLists.txt, then adding the necessary instructions for your project.

Once you have a CMakeLists.txt file in your project directory, you should be able to run the CMake command to generate the build files and build your project.