diff --git a/rubygem-sigdump.spec b/rubygem-sigdump.spec
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+++ b/rubygem-sigdump.spec
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+%global _empty_manifest_terminate_build 0
+%global gem_name sigdump
+Name:		rubygem-sigdump
+Version:	0.2.4
+Release:	1
+Summary:	Setup signal handler which dumps backtrace of running threads and number of allocated objects per class. Require 'sigdump/setup', send SIGCONT, and see /tmp/sigdump-<pid>.log.
+License:	MIT
+URL:		https://github.com/frsyuki/sigdump
+Source0:	https://rubygems.org/gems/sigdump-0.2.4.gem
+BuildArch:	noarch
+
+BuildRequires:	ruby rsync
+BuildRequires:	ruby-devel
+BuildRequires:	rubygems
+BuildRequires:	rubygems-devel
+Provides:	rubygem-sigdump
+
+%description
+Setup signal handler which dumps backtrace of running threads and number of allocated objects per class. Require 'sigdump/setup', send SIGCONT, and see /tmp/sigdump-<pid>.log.
+
+%package help
+Summary:	Development documents and examples for sigdump
+Provides:	rubygem-sigdump-doc
+BuildArch: noarch
+
+%description help
+Setup signal handler which dumps backtrace of running threads and number of allocated objects per class. Require 'sigdump/setup', send SIGCONT, and see /tmp/sigdump-<pid>.log.
+
+%prep
+%autosetup -n sigdump-0.2.4
+gem spec %{SOURCE0} -l --ruby > sigdump.gemspec
+
+%build
+gem build sigdump.gemspec
+%gem_install
+
+%install
+mkdir -p %{buildroot}%{gem_dir}
+cp -a .%{gem_dir}/* %{buildroot}%{gem_dir}/
+rsync -a --exclude=".*" .%{gem_dir}/* %{buildroot}%{gem_dir}/
+if [ -d .%{_bindir} ]; then
+	mkdir -p %{buildroot}%{_bindir}
+	cp -a .%{_bindir}/* %{buildroot}%{_bindir}/
+fi
+if [ -d ext ]; then
+	mkdir -p %{buildroot}%{gem_extdir_mri}/%{gem_name}
+	if [ -d .%{gem_extdir_mri}/%{gem_name} ]; then
+		cp -a .%{gem_extdir_mri}/%{gem_name}/*.so %{buildroot}%{gem_extdir_mri}/%{gem_name}
+	else
+		cp -a .%{gem_extdir_mri}/*.so %{buildroot}%{gem_extdir_mri}/%{gem_name}
+fi
+	cp -a .%{gem_extdir_mri}/gem.build_complete %{buildroot}%{gem_extdir_mri}/
+	rm -rf %{buildroot}%{gem_instdir}/ext/
+fi
+rm -rf %{buildroot}%{gem_instdir}/.gitignore
+pushd %{buildroot}
+touch filelist.lst
+if [ -d %{buildroot}%{_bindir} ]; then
+	find .%{_bindir} -type f -printf "/%h/%f\n" >> filelist.lst
+fi
+popd
+mv %{buildroot}/filelist.lst .
+
+%files -n rubygem-sigdump -f filelist.lst
+%dir %{gem_instdir}
+%{gem_instdir}/*
+%exclude %{gem_cache}
+%{gem_spec}
+
+%files help
+%{gem_docdir}/*
+
+%changelog
+* Fri Jul 30 2021 Ruby_Bot <Ruby_Bot@openeuler.org>
+- Package Spec generated
diff --git a/sigdump-0.2.4.gem b/sigdump-0.2.4.gem
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index 0000000..b486444
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