Enable Xinerama support for RPM packages. (Fixes: #370).

debian/Makefile.nx-libs

@@ -3,6 +3,7 @@
 INSTALL_DIR=install -d -m 755
 INSTALL_FILE=install -m 644
 INSTALL_PROGRAM=install -m 755
+INSTALL_SYMLINK=ln -s -f
 COPY_SYMLINK=cp -a
 RM_FILE=rm -f
 RM_DIR=rmdir -p --ignore-fail-on-non-empty
@@ -114,6 +115,14 @@ install-full:
 	                        "$$(string_rep "$$dirname" nx-X11/.build-exports/include "$(DESTDIR)$(PREFIX)/include/nx")"/ || true; \
 	    done; \
 
+	# Provide means for Xinerama support in NX/X2Go sessions. This
+	# This also requires two post-install symlinks:
+	# (DESTDIR)$(NXLIBDIR)/X11/Xinerama/libNX_X11.so.6 -> /usr/<libdir>/libX11.so.6
+	# (DESTDIR)$(NXLIBDIR)/X11/Xinerama/libNX_Xext.so.6 -> /usr/<libdir>/libXext.so.6
+	$(INSTALL_DIR) $(DESTDIR)$(NXLIBDIR)/X11/Xinerama
+	$(INSTALL_SYMLINK) ../libNX_Xinerama.so $(DESTDIR)$(NXLIBDIR)/X11/Xinerama/libXinerama.so
+	$(INSTALL_SYMLINK) ../libNX_Xinerama.so.1 $(DESTDIR)$(NXLIBDIR)/X11/Xinerama/libXinerama.so.1
+
 	$(INSTALL_DIR) $(DESTDIR)$(PREFIX)/include/nx/X11/bitmaps
 	$(INSTALL_FILE) nx-X11/.build-exports/include/X11/bitmaps/* \
 	                $(DESTDIR)$(PREFIX)/include/nx/X11/bitmaps/

debian/changelog

@@ -32,6 +32,7 @@ nx-libs (2:3.5.0.22-0x2go1) UNRELEASED; urgency=low
     + Use local tarball, don't expect  ,,-full'' in tarball name.
     + The RPM macro for the linker flags does not exist on EPEL. Thus, hardcode
       __global_ldflags macro for EPEL builds.
+    + Enable Xinerama support for RPM packages. (Fixes: #370).
 
   [ Clemens Lang ]
   * Add patch 605_nxcomp_Types.h-dont-use-STL-internals-on-libc++.full.patch. Fix

nx-libs.spec

@@ -235,6 +235,8 @@ various limitations in the core protocol.
 Group:          System Environment/Libraries
 Summary:        Xinerama extension to the NX Protocol
 Requires:       %{name}%{?_isa} = %{version}-%{release}
+Requires:       libX11
+Requires:       libXext
 
 %description -n libNX_Xinerama
 Xinerama is an extension to the X Window System which enables
@@ -534,7 +536,6 @@ chmod a+x my_configure;
 export SHLIBGLOBALSFLAGS="%{__global_ldflags}"
 make %{?_smp_mflags} CONFIGURE="$PWD/my_configure" USRLIBDIR=%{_libdir}/nx SHLIBDIR=%{_libdir}/nx
 
-
 %install
 make install \
         DESTDIR=%{buildroot} \
@@ -577,6 +578,9 @@ rm -r %{buildroot}%{_includedir}/nx/X11/Xtrans
 %post -n libNX_Xext -p /sbin/ldconfig
 %post -n libNX_Xfixes -p /sbin/ldconfig
 %post -n libNX_Xinerama -p /sbin/ldconfig
+ln -s -f %{_libdir}/libX11.so.6 %{_libdir}/X11/Xinerama/libNX_X11.so.6
+ln -s -f %{_libdir}/libXext.so.6 %{_libdir}/X11/Xinerama/libNX_Xext.so.6
+
 %post -n libNX_Xpm -p /sbin/ldconfig
 %post -n libNX_Xrandr -p /sbin/ldconfig
 %post -n libNX_Xrender -p /sbin/ldconfig
@@ -585,6 +589,10 @@ rm -r %{buildroot}%{_includedir}/nx/X11/Xtrans
 %post -n libXcompext -p /sbin/ldconfig
 %post -n libXcompshad -p /sbin/ldconfig
 
+%preun -n libNX_Xinerama
+rm -f %{_libdir}/X11/Xinerama/libNX_X11.so.6
+rm -f %{_libdir}/X11/Xinerama/libNX_Xext.so.6
+
 %postun -p /sbin/ldconfig
 %postun -n libNX_X11 -p /sbin/ldconfig
 %postun -n libNX_Xau -p /sbin/ldconfig
@@ -689,6 +697,7 @@ rm -r %{buildroot}%{_includedir}/nx/X11/Xtrans
 
 %files -n libNX_Xinerama
 %{_libdir}/nx/X11/libNX_Xinerama.so.1*
+%{_libdir}/nx/X11/Xinerama/
 
 %files -n libNX_Xpm-devel
 %{_libdir}/nx/X11/libNX_Xpm.so