Needed to remove the function to prepend project directory to all file paths, since it used TRANSFORM function which is available in cmake 3.12+ only. Luckily, this operation was redundant since cmake computes relative paths from PROJECT_SOURCE_DIR anyway.
Needed to remove the function to prepend project directory to all file paths, since it used TRANSFORM function which is available in cmake 3.12+ only. Luckily, this operation was redundant since cmake computes relative paths from PROJECT_SOURCE_DIR anyway.