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diff --git a/rubygem-regexp_property_values.spec b/rubygem-regexp_property_values.spec
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+%global gem_name regexp_property_values
+
+Name: rubygem-%{gem_name}
+Version: 1.0.0
+Release: 1
+Summary: Inspect property values supported by Ruby's regex engine
+License: MIT
+URL: https://github.com/jaynetics/regexp_property_values
+Source0: https://rubygems.org/gems/%{gem_name}-%{version}.gem
+Source1: %{gem_name}-%{version}-spec.txz
+
+BuildRequires: ruby(release)
+BuildRequires: rubygems-devel
+BuildRequires: ruby-devel >= 2.0.0
+BuildRequires: gcc
+BuildRequires: rubygem(rspec)
+
+%description
+This small library lets you see which property values are supported by the
+regular expression engine of the Ruby version you are running, and what they
+match.
+
+
+%package doc
+Summary: Documentation for %{name}
+Requires: %{name} = %{version}-%{release}
+BuildArch: noarch
+
+%description doc
+Documentation for %{name}.
+
+%prep
+%setup -q -n %{gem_name}-%{version} -b1
+
+%build
+gem build ../%{gem_name}-%{version}.gemspec
+%gem_install
+
+%install
+mkdir -p %{buildroot}%{gem_dir}
+cp -a .%{gem_dir}/* \
+        %{buildroot}%{gem_dir}/
+
+mkdir -p %{buildroot}%{gem_extdir_mri}/%{gem_name}
+cp -a .%{gem_extdir_mri}/gem.build_complete %{buildroot}%{gem_extdir_mri}/
+cp -a .%{gem_extdir_mri}/%{gem_name}/*.so %{buildroot}%{gem_extdir_mri}/%{gem_name}/
+
+rm -rf %{buildroot}%{gem_instdir}/ext/
+
+%check
+pushd .%{gem_instdir}
+ln -s %{_builddir}/spec .
+
+sed -e '/^\s*require..character_set.$/ i skip' \
+    -i spec/regexp_property_values/value_spec.rb
+
+sed -i '/^require..bundler./ s/^/#/g' spec/spec_helper.rb
+rspec -I$(dirs +1)/%{gem_extdir_mri} spec
+popd
+
+%files
+%dir %{gem_instdir}
+%{gem_extdir_mri}
+%exclude %{gem_instdir}/.*
+%license %{gem_instdir}/LICENSE.txt
+%{gem_instdir}/bin
+%{gem_libdir}
+%exclude %{gem_cache}
+%{gem_spec}
+
+%files doc
+%doc %{gem_docdir}
+%doc %{gem_instdir}/CHANGELOG.md
+%{gem_instdir}/Gemfile
+%doc %{gem_instdir}/README.md
+%{gem_instdir}/Rakefile
+%{gem_instdir}/regexp_property_values.gemspec
+
+%changelog
+* Mon Nov 29 2021 houyingchao<houyingchao@huawei.com> - 1.0.0-1
+- Init package