Minor changes in CMakeLists files.

- Fixed condition preventing ASSIMP_BUILD_ASSIMP_VIEW showing up on first time
- Set ASSIMP_BUILD_ASSIMP_VIEW to off by default.
- Removed unnecessary reference to DirectX 9 library.

CMakeLists.txt

@@ -583,8 +583,8 @@ ENDIF()
 ADD_SUBDIRECTORY( code/ )
 IF ( ASSIMP_BUILD_ASSIMP_TOOLS )
   # The viewer for windows only
-  IF ( WIN32 AND DirectX_D3DX9_LIBRARY )
-    OPTION ( ASSIMP_BUILD_ASSIMP_VIEW "If the Assimp view tool is built. (requires DirectX)" ${DirectX_FOUND} )
+  IF ( WIN32 )
+    OPTION ( ASSIMP_BUILD_ASSIMP_VIEW "If the Assimp view tool is built. (requires DirectX)" OFF )
     IF ( ASSIMP_BUILD_ASSIMP_VIEW )
       ADD_SUBDIRECTORY( tools/assimp_view/ )
     ENDIF ()

samples/SimpleTexturedDirectx11/CMakeLists.txt

@@ -39,7 +39,7 @@ ADD_EXECUTABLE( assimp_simpletextureddirectx11 WIN32
 
 SET_PROPERTY(TARGET assimp_simpletextureddirectx11 PROPERTY DEBUG_POSTFIX ${CMAKE_DEBUG_POSTFIX})
 
-TARGET_LINK_LIBRARIES( assimp_simpletextureddirectx11 assimp ${DirectX_LIBRARY} comctl32.lib winmm.lib )
+TARGET_LINK_LIBRARIES( assimp_simpletextureddirectx11 assimp comctl32.lib winmm.lib )
 SET_TARGET_PROPERTIES( assimp_simpletextureddirectx11 PROPERTIES
   OUTPUT_NAME assimp_simpletextureddirectx11
 )