This section is required if package needs additional work to prepare ready-to-use installation. To prepare valid Zero packages, it is important to use [[#Predefined_options|predefined constants]] for options that contain shell commands. All shell commands will be executed from {{Code|%(BUILDDIR)s}} directory. | This section is required if package needs additional work to prepare ready-to-use installation. To prepare valid Zero packages, it is important to use [[#Predefined_options|predefined constants]] for options that contain shell commands. All shell commands will be executed from {{Code|%(BUILDDIR)s}} directory. |