On SLE 11.x: libX* packages are prefixed with "xorg-x11-".

debian/changelog

@@ -86,6 +86,7 @@ nx-libs (2:3.5.0.29-0x2go2) UNRELEASED; urgency=medium
     + Don't fail if removing *.a files fails due to the files being non-present.
     + Set PREFIX=%{_prefix} USRLIBDIR=%{_libdir} SHLIBDIR=%{_libdir} at build time.
     + Assure that BuildRoot: is set.
+    + On SLE 11.x: libX* packages are prefixed with "xorg-x11-".
 
   * debian/roll-tarball.sh:
     + Install etc/ files into etc/ subfolder (rgb, nxagent.keyboard,

nx-libs.spec

@@ -73,6 +73,10 @@ Provides:       nx%{?_isa} = %{version}-%{release}
 
 # for Xinerama in NX to work:
 %if 0%{?suse_version}
+%if 0%{?suse_version} < 1140
+Requires:       xorg-x11-libX11%{?_isa}
+Requires:       xorg-x11-libXext%{?_isa}
+%else
 Requires:       libX11-6%{?_isa}
 Requires:       libXext6%{?_isa}
 %else