Accepting request 536738 from home:dimstar:Factory

- Add conflict between the -devel-doc variants.

- Add conflict between the -devel-doc variants.

OBS-URL: https://build.opensuse.org/request/show/536738
OBS-URL: https://build.opensuse.org/package/show/science/vtk?expand=0&rev=105

vtk.spec

@@ -183,6 +183,10 @@ use VTK to do 3D visualisation.
 %package devel-doc
 Summary:        VTK API documentation
 Group:          Documentation/HTML
+%if %compat_gl
+# vtk and vtk-compat_gl have the same set of documentation.
+Conflicts:      vtk-devel-doc
+%endif
 
 %description devel-doc
 VTK is a software system for image processing, 3D graphics, volume