# write .gemspec
%__gem_helper spec
+# make gemspec self-contained
+ruby -r rubygems -e 'spec = eval(File.read("%{pkgname}.gemspec"))
+ File.open("%{pkgname}-%{version}.gemspec", "w") do |file|
+ file.puts spec.to_ruby_for_cache
+end'
+
%if old
cp %{_datadir}/setup.rb .
%{__ruby} setup.rb config \