Fix builtin usage of GLEW

Author: linev

builtins/glew/CMakeLists.txt

@@ -24,6 +24,11 @@ unset(GLEW_FOUND CACHE)
 unset(GLEW_FOUND PARENT_SCOPE)
 set(GLEW_FOUND TRUE CACHE BOOL "" FORCE)
 
+# chnage variable and cache to ensure that cmake use builtin version
+set(GLEW_INCLUDE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/inc PARENT_SCOPE)
+set(GLEW_INCLUDE_DIRS ${CMAKE_CURRENT_SOURCE_DIR}/inc PARENT_SCOPE)
+
+
 set(GLEW_INCLUDE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/inc CACHE INTERNAL "" FORCE)
 set(GLEW_INCLUDE_DIRS ${CMAKE_CURRENT_SOURCE_DIR}/inc CACHE INTERNAL "" FORCE)