diff --git a/rrdtool.spec b/rrdtool.spec
index b2570de..2467c3b 100644
--- a/rrdtool.spec
+++ b/rrdtool.spec
@@ -17,7 +17,7 @@
 Summary: Round Robin Database Tool to store and display time-series data
 Name: rrdtool
 Version: 1.4.8
-Release: 13%{?dist}
+Release: 14%{?dist}
 License: GPLv2+ with exceptions
 Group: Applications/Databases
 URL: http://oss.oetiker.ch/rrdtool/
@@ -25,7 +25,10 @@ Source0: http://oss.oetiker.ch/%{name}/pub/%{name}-%{version}.tar.gz
 Source1: php4-%{svnrev}.tar.gz
 Patch1: rrdtool-1.4.4-php54.patch
 # workaround for rhbz#92165
+# Do not apply on RHEL-6 or lower
+%if %{?rhel} %{?!rhel:7} > 6
 Patch2: rrdtool-1.4.7-ruby-2-fix.patch
+%endif
 # disable logo for php 5.5.
 Patch3: rrdtool-1.4.7-php55.patch
 Patch4: rrdtool-1.4.7-autoconf-fix.patch
@@ -140,6 +143,7 @@ The %{name}-tcl package includes RRDtool bindings for Tcl.
 %endif
 
 %if %{with_ruby}
+%{!?ruby_vendorarchdir: %define ruby_vendorarchdir %(ruby -rrbconfig -e 'puts Config::CONFIG["vendorarchdir"]')}
 
 %package ruby
 Summary: Ruby RRDtool bindings
@@ -152,7 +156,7 @@ The %{name}-ruby package includes RRDtool bindings for Ruby.
 %endif
 
 %if %{with_lua}
-%define luaver 5.2
+%{!?luaver: %define luaver %(lua -e "print(string.sub(_VERSION, 5))")}
 %define lualibdir %{_libdir}/lua/%{luaver}
 %define luapkgdir %{_datadir}/lua/%{luaver}
 
@@ -173,7 +177,10 @@ The %{name}-lua package includes RRDtool bindings for Lua.
 %patch1 -p1 -b .php54
 %patch3 -p1 -b .php55
 %endif
+# Do not apply on RHEL-6 or lower
+%if %{?rhel} %{?!rhel:7} > 6
 %patch2 -p1 -b .ruby-2-fix
+%endif
 %patch4 -p1 -b .autoconf-fix
 %patch5 -p1 -b .lua-52
 %patch6 -p1 -b .imginfo-check
@@ -391,6 +398,10 @@ LD_LIBRARY_PATH=%{buildroot}%{_libdir} php -n \
 %endif
 
 %changelog
+* Tue Jun 24 2014 Jaroslav Škarvada <jskarvad@redhat.com> - 1.4.8-14
+- Improved backward compatibility
+  Resolves: rhbz#111633
+
 * Thu Jun 19 2014 Remi Collet <rcollet@redhat.com> - 1.4.8-13
 - rebuild for https://fedoraproject.org/wiki/Changes/Php56
 - add numerical prefix to extension configuration file