$NetBSD: patch-outofcore_tools_CMakeLists.txt,v 1.1 2021/05/07 11:36:29 thor Exp $

Support VTK 9, from PR 4262

--- outofcore/tools/CMakeLists.txt.orig	2020-08-14 12:23:03.000000000 +0000
+++ outofcore/tools/CMakeLists.txt
@@ -13,8 +13,6 @@ if(NOT VTK_FOUND)
 else()
   set(DEFAULT TRUE)
   set(REASON)
-  set(VTK_USE_FILE "${VTK_USE_FILE}" CACHE INTERNAL "VTK_USE_FILE")
-  include("${VTK_USE_FILE}")
   include_directories("${CMAKE_CURRENT_SOURCE_DIR}/include")
 
   set(srcs outofcore_viewer.cpp