Hi, Sometimes I'm a little confused, and today it's because I don't know some thing... The questions I ask myself (and google try to answer as best he can) are probably easy for a lot of people : ** How can I manage a project with the same package but with 1,2,3... versions ? (Same specfile ?...) ** How can I manage the installation of the same package in different versions ? (Using /usr/local/package-{xx,xy} ?) - When I set in a specfile the tags : BuildRequires, Requires, Recommends,... BuildRequires : Only useful for building the package Requires : Dependencies required to use the program (functionalities, ...) Recommends : Not necessary but recommended ? Another question arises in me : - If I use for example a librairy (%{name}-%{version}.rpm) The building process (if I don't use *Requires: libxx >= %{version}) use the latest version available in the OBS repo ? (true?) But If I had a server where I want to install this package do not has the latest version but an older version, ** How can I be sure the installation and use will work properly? ** How to ensure a perfect dependency management ? Do not hesitate to tell me if I understood nothing. And possibly if you have references that could more advanced explain how the operation. Thank you for your feedback -- To unsubscribe, e-mail: opensuse-buildservice+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse-buildservice+owner@opensuse.org