File gem2rpm.yml of Package rubygem-merb-core
:post_install: |- %fdupes %{buildroot}%{_libdir}/ruby/gems/*/gems/%{mod_name}-%{version}/ find %{buildroot}%{_libdir}/ruby/gems/*/gems/%{mod_name}-%{version}/ -name "*.rb" -exec chmod 644 {} \; find %{buildroot}%{_libdir}/ruby/gems/*/gems/%{mod_name}-%{version}/ -name "*.[h|c]" -exec rm {} \;