diff --git a/SPECS/gflags.spec b/SPECS/gflags.spec
index 6445c18..e551c79 100644
--- a/SPECS/gflags.spec
+++ b/SPECS/gflags.spec
@@ -1,15 +1,17 @@
 Name:           gflags
 Version:        2.1.2
-Release:        6%{?dist}
+Release:        7%{?dist}
+Epoch:          1
 Summary:        Library for commandline flag processing
 
 Group:          Development/Tools
 License:        BSD
 URL:            https://gflags.github.io/gflags/
-Source0:	https://github.com/%{name}/%{name}/archive/v%{version}/%{name}-%{version}.tar.gz
-Patch1:         gflags-0001-Set-VERSION-property-of-library-targets-to-major.patch
-BuildRequires:  python-setuptools
+Source0:        https://github.com/%{name}/%{name}/archive/v%{version}/%{name}-%{version}.tar.gz
+Patch0:         gflags-0001-Set-VERSION-property-of-library-targets-to-major.patch
+BuildRequires:  gcc-c++
 BuildRequires:  cmake
+BuildRequires:  python2-setuptools
 
 %description
 The gflags package contains a library that implements commandline
@@ -22,28 +24,25 @@ they're used.
 Summary:        Development files for %{name}
 Group:          Development/Libraries
 
-Requires:       %{name}%{?_isa} = %{version}-%{release}
+Requires:       %{name}%{?_isa} = %{epoch}:%{version}-%{release}
 
 %description devel
 This package contains development files for %{name}.
 
 %prep
-%setup -q
-%patch1 -p1 -b .lib_version
+%autosetup -p1
 
 %build
 %cmake -DBUILD_TESTING:BOOL=ON .
-make %{?_smp_mflags}
+%cmake_build
 
 %install
-make install DESTDIR=%{buildroot} INSTALL="install -p"
+%cmake_install
 
 %check
-ctest
+%ctest
 
-%post -p /sbin/ldconfig
-
-%postun -p /sbin/ldconfig
+%ldconfig_scriptlets
 
 %files
 %license COPYING.txt
@@ -61,6 +60,14 @@ ctest
 %{_libdir}/cmake/%{name}
 
 %changelog
+* Wed Feb 23 2022 Jiri Kucera <jkucera@redhat.com> - 1:2.1.2-7
+- Revert rebase back to 2.1.2
+  Related: #2035143
+
+* Fri Jan 21 2022 Jiri Kucera <jkucera@redhat.com> - 2.2.2-1
+- Rebase to gflags v2.2.2
+  Resolves: #2035143
+
 * Wed Feb 07 2018 Fedora Release Engineering <releng@fedoraproject.org> - 2.1.2-6
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild