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+%global gem_name benchmark-ips
+
+Name: rubygem-%{gem_name}
+Version: 2.10.0
+Release: 1
+Summary: An iterations per second enhancement to Benchmark
+License: MIT
+URL: https://github.com/evanphx/benchmark-ips
+Source0: https://rubygems.org/gems/%{gem_name}-%{version}.gem
+BuildRequires: ruby(release)
+BuildRequires: rubygems-devel
+BuildRequires: ruby
+BuildRequires: rubygem(minitest)
+BuildRequires: rubygem(hoe)
+BuildArch: noarch
+
+%description
+An iterations per second enhancement to Benchmark.
+
+
+%package doc
+Summary: Documentation for %{name}
+Requires: %{name} = %{version}-%{release}
+BuildArch: noarch
+
+%description doc
+Documentation for %{name}.
+
+%prep
+gem unpack %{SOURCE0}
+
+%setup -q -D -T -n  %{gem_name}-%{version}
+
+gem spec %{SOURCE0} -l --ruby > %{gem_name}.gemspec
+
+%build
+gem build %{gem_name}.gemspec
+
+%gem_install
+
+%install
+mkdir -p %{buildroot}%{gem_dir}
+cp -a .%{gem_dir}/* \
+        %{buildroot}%{gem_dir}/
+
+%check
+pushd .%{gem_instdir}
+ruby -Ilib -e 'Dir.glob "./test/test_*.rb", &method(:require)'
+popd
+
+%files
+%dir %{gem_instdir}
+%license %{gem_instdir}/LICENSE
+%exclude %{gem_cache}
+%{gem_libdir}
+%{gem_spec}
+
+%files doc
+%doc %{gem_docdir}
+%doc %{gem_instdir}/README.md
+%doc %{gem_instdir}/History.md
+%{gem_instdir}/examples/
+%{gem_instdir}/examples/*.rb
+
+%changelog
+* Wed Jan 18 2023 wangkai <wangkai385@h-partners.com> - 2.10.0-1
+- Init package