This section assumes that you have PetaLinux Tools software platform ready for building a Linux system customized to your hardware platform. For more information, see Importing Hardware Configuration.
If the application, library, or module name has ‘_’, uppercase letters, or starts with an uppercase letter, see Recipe Name has ' _ ' or Uppercase Letters or Starts with an Uppercase Letter.
For detailed Steps to Testing User Libraries PetaLinux Yocto Tips.