I am trying to get some libraries with FetchContent_Declare(), however I dont know if my library names in the target_link_libraries() method are right (How can I know it) and also why I am getting this error below:

I am trying to get some libraries with FetchContent_Declare(), however I dont know if my library names in the target_link_libraries() method are right (How can I know it) and also why I am getting this error below:

I have a C++ file in a project that uses multithreading and I can’t compile it without adding the compiler flag “-pthread”. I am compiling using CMake and want to add the flag for only this one file.