To get the filename of the current file in CMake, you can use the CMAKE_CURRENT_LIST_FILE variable. This variable contains the full path to the CMake script file that is currently being processed. You can access the filename of the current file by using the FILENAME component of the CMAKE_CURRENT_LIST_FILE variable. For example:
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message("Current file name: ${CMAKE_CURRENT_LIST_FILE}")
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This will print out the full path of the current CMake script file being processed.
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What is the limitation of the filename function in CMake?
The limitation of the filename function in CMake is that it only operates on one file at a time. It is not able to process multiple files simultaneously or perform complex file operations such as moving, copying, or deleting files. Additionally, the filename function may not support all file manipulation tasks that are required by the user, leading to limitations in the scope of file handling capabilities.
How to retrieve the full path of the current file in CMake?
To retrieve the full path of the current file in CMake, you can use the CMAKE_CURRENT_LIST_DIR variable. This variable contains the full path to the directory where the currently processed CMakeLists.txt file is located.
Here's an example of how you can retrieve the full path of the current file in CMake:
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message("Full path of current file: ${CMAKE_CURRENT_LIST_DIR}")
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This will print the full path of the current file to the CMake output during the configuration step.
How do I get the filename of the current file using CMake?
You can use the CMAKE_CURRENT_LIST_FILE variable in CMake to get the filename of the current file. This variable contains the full path to the CMake file that is currently being processed.
Here's an example of how you can use this variable in a CMake script:
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message("Current file: ${CMAKE_CURRENT_LIST_FILE}")
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This will print the full path of the current CMake file to the console when the script is executed.
