Macros:

# Template for lang sub-package.

%lang_package(n:) \

%package %{-n:-n %{-n*}-}lang \

Summary: Languages for package %{name} \

Group: System/Localization \

Requires: %{-n:%{-n*}}%{!-n:%{name}} = %{version} \

Provides: %{-n:%{-n*}}%{!-n:%{name}}-lang-all = %{version} \

%description %{-n:-n %{-n*}-}lang \

Provides translations to the package %{name}

​