diff --git a/rubygem-eventmachine.spec b/rubygem-eventmachine.spec
index af64257..cd32688 100644
--- a/rubygem-eventmachine.spec
+++ b/rubygem-eventmachine.spec
@@ -1,22 +1,19 @@
+%bcond_with bootstrap
 %global gem_name eventmachine
 %{!?network: %global network 0}
-Name: rubygem-%{gem_name}
-Version: 1.2.7
-Release: 1
-Summary: Ruby/EventMachine library
-License: GPLv2 or Ruby
-URL: http://rubyeventmachine.com
-Source0: https://rubygems.org/gems/%{gem_name}-%{version}.gem
-Patch0: rubygem-eventmachine-1.2.7-OpenSSL-1.1.0-test-updates.patch
-Patch1: rubygem-eventmachine-1.2.7-Update-runtime-files-for-TLS13-no-SSL-OpenSSL-lib-info.patch
-Patch2: rubygem-eventmachine-1.2.7-Move-console-SSL-Info-code-to-em_test_helper.patch
-Patch3: rubygem-eventmachine-1.2.7-Openssl-1.1.1-updates.patch
-BuildRequires: ruby(release)
-BuildRequires: rubygems-devel
-BuildRequires: ruby-devel
-BuildRequires: gcc-c++
-BuildRequires: openssl-devel
-BuildRequires: rubygem(test-unit)
+Name:                rubygem-%{gem_name}
+Version:             1.2.7
+Release:             2
+Summary:             Ruby/EventMachine library
+License:             GPLv2 or Ruby
+URL:                 http://rubyeventmachine.com
+Source0:             https://rubygems.org/gems/%{gem_name}-%{version}.gem
+Patch0:              rubygem-eventmachine-1.2.7-OpenSSL-1.1.0-test-updates.patch
+Patch1:              rubygem-eventmachine-1.2.7-Update-runtime-files-for-TLS13-no-SSL-OpenSSL-lib-info.patch
+Patch2:              rubygem-eventmachine-1.2.7-Move-console-SSL-Info-code-to-em_test_helper.patch
+Patch3:              rubygem-eventmachine-1.2.7-Openssl-1.1.1-updates.patch
+BuildRequires:       ruby(release) rubygems-devel ruby-devel gcc-c++ openssl-devel
+BuildRequires:       rubygem(test-unit)
 %description
 EventMachine implements a fast, single-threaded engine for arbitrary network
 communications. It's extremely easy to use in Ruby. EventMachine wraps all
@@ -30,9 +27,9 @@ of EventMachine is to enable programs to easily interface with other programs
 using TCP/IP, especially if custom protocols are required.
 
 %package doc
-Summary: Documentation for %{name}
-Requires: %{name} = %{version}-%{release}
-BuildArch: noarch
+Summary:             Documentation for %{name}
+Requires:            %{name} = %{version}-%{release}
+BuildArch:           noarch
 %description doc
 Documentation for %{name}.
 
@@ -56,6 +53,7 @@ mkdir -p %{buildroot}%{gem_extdir_mri}
 cp -a .%{gem_extdir_mri}/{gem.build_complete,*.so} %{buildroot}%{gem_extdir_mri}/
 rm -rf %{buildroot}%{gem_instdir}/ext/
 
+%if %{with bootstrap}
 %check
 pushd .%{gem_instdir}
 ruby -Ilib:$(dirs +1)%{gem_extdir_mri}:tests -e "Dir.glob './tests/**/test_*.rb', &method(:require)" -- \
@@ -81,6 +79,7 @@ ruby -Ilib:$(dirs +1)%{gem_extdir_mri}:tests -e "Dir.glob './tests/**/test_*.rb'
   --ignore-name=/^test_nameserver$/ \
 %endif
 popd
+%endif
 
 %files
 %dir %{gem_instdir}
@@ -102,5 +101,8 @@ popd
 %{gem_instdir}/tests
 
 %changelog
+* Sat Sep 5 2020 liyanan <liyanan32@huawei.com> - 1.2.7-2
+- fix build fail
+
 * Sat Jul 25 2020 wutao <wutao61@huawei.com> - 1.2.7-1
 - package init