# rpmbuild > RPM Package Build tool. > More information: . - Build binary and source packages: `rpmbuild -ba {{path/to/spec_file}}` - Build a binary package without source package: `rpmbuild -bb {{path/to/spec_file}}` - Specify additional variables when building a package: `rpmbuild -bb {{path/to/spec_file}} --define "{{variable1}} {{value1}}" --define "{{variable2}} {{value2}}"`