(Check Section 26.3: Multi Configuration Packages of my book). If you are using CMake 3.16 or later, definitely look at using the cpack -C command line option. CMake 3.16 or later allows you to pass multiple configurations to this option. You are responsible for ensuring that each configuration has already been built when you run cpack. This option only really makes sense if you’re using a multi-config generator, but since there’s now the Ninja Multi-Config generator (since CMake 3.17), this is possible on all major platforms. It can be done with earlier CMake versions and/or single-config generators, but it is much more involved and much less intuitive.