Bug 1805634 - Add a conditional requires ibus-gtk2 with gtk2

ibus.spec

@@ -35,7 +35,7 @@
 
 Name:           ibus
 Version:        1.5.22
-Release:        1%{?dist}
+Release:        2%{?dist}
 Summary:        Intelligent Input Bus for Linux OS
 License:        LGPLv2+
 URL:            https://github.com/ibus/%name/wiki
@@ -83,6 +83,7 @@ BuildRequires:  unicode-ucd
 BuildRequires:  libXtst-devel
 
 Requires:       %{name}-libs%{?_isa}   = %{version}-%{release}
+Requires:      (%{name}-gtk2%{?_isa}   = %{version}-%{release} if gtk2)
 Requires:       %{name}-gtk3%{?_isa}   = %{version}-%{release}
 Requires:       %{name}-setup          = %{version}-%{release}
 
@@ -459,6 +460,9 @@ dconf update || :
 %{_datadir}/installed-tests/ibus
 
 %changelog
+* Tue Feb 25 2020 Takao Fujiwara <tfujiwar@redhat.com> - 1.5.22-2
+- Bug 1805634 - Add a conditional requires ibus-gtk2 with gtk2
+
 * Thu Feb 13 2020 Takao Fujiwara <tfujiwar@redhat.com> - 1.5.22-1
 - Bump to 1.5.22
 - Delete package depending ibus-gtk2