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Problem ☞ CMake Errors
When you encounter "include($ENV{IDF_PATH}/tools/cmake/project.cmake)" related errors when using CMake in ESP32 IDF, it may be caused by the "IDF_PATH" environment variable problem, as shown below...
CMake Error at CMakeLists.txt:5 (include):include could not find requested file:/tools/cmake/project.cmakeCMake (include)
Check ☞ IDF_PATH Environment Variable
Verify that the IDF_PATH variable is correctly set in the project's CMakeLists.txt file. The following command can be used...
echo $IDF_PATHAdd ☞ IDF_PATH Environment Variable
The following commands can be added to the environment variables, such as adding the following commands to the .zshrc file in MacOS...
export IDF_PATH=~/esp/esp-idf
