ENH: Use Requires_Setting_On

Former-commit-id: fc81491f

src/Cxx/Video/CMakeLists.txt

@@ -8,41 +8,15 @@ ENDIF(NOT VTK_USE_RENDERING)
 INCLUDE(${VTK_USE_FILE})
 ENDIF(NOT WikiExamples_BINARY_DIR)
 
+include(${WikiExamples_SOURCE_DIR}/CMake/RequiresSettingOn.cmake)
+
+Requires_Setting_On(vtkAVIWriter VTK_USE_VIDEO_FOR_WINDOWS)
 IF(WIN32)
   IF(VTK_USE_VIDEO_FOR_WINDOWS)
-    SET(Kit_SRCS ${Kit_SRCS} vtkAVIWriter.cxx)
     SET(KIT_LIBS ${KIT_LIBS} vfw32)
   ENDIF(VTK_USE_VIDEO_FOR_WINDOWS)
 ENDIF(WIN32)
-
-# IF(VTK_USE_VIDEO_FOR_WINDOWS)
-#   ADD_EXECUTABLE(AVI ${EXECUTABLE_FLAG} AVI.cxx)
-#   TARGET_LINK_LIBRARIES(AVI vtkHybrid ${KIT_LIBS})
-# ENDIF(VTK_USE_VIDEO_FOR_WINDOWS)
-
-IF (VTK_USE_MPEG2_ENCODER)
-  ADD_EXECUTABLE(MPEG2 ${EXECUTABLE_FLAG} MPEG2.cxx)
-  TARGET_LINK_LIBRARIES(MPEG2 ${KIT_LIBS})
-ELSE (VTK_USE_MPEG2_ENCODER)
-  set(SKIP "Cxx/Video/MPEG2")
-  set(REQUIRE "VTK_USE_MPEG2_ENCODER")
-  message(STATUS "VTKWikiExamples: ${SKIP} requires ${REQUIRE} and will not be built")
-ENDIF (VTK_USE_MPEG2_ENCODER)
-
-IF (VTK_USE_FFMPEG_ENCODER)
-  ADD_EXECUTABLE(FFMPEG ${EXECUTABLE_FLAG} FFMPEG.cxx)
-  TARGET_LINK_LIBRARIES(FFMPEG ${KIT_LIBS})
-ELSE (VTK_USE_FFMPEG_ENCODER)
-  set(SKIP "Cxx/Video/FFMPEG")
-  set(REQUIRE "VTK_USE_FFMPEG_ENCODER")
-  message(STATUS "VTKWikiExamples: ${SKIP} requires ${REQUIRE} and will not be built")
-ENDIF (VTK_USE_FFMPEG_ENCODER)
-
-IF(VTK_USE_OGGTHEORA_ENCODER)
-  ADD_EXECUTABLE(OggTheora ${EXECUTABLE_FLAG} OggTheora.cxx)
-  TARGET_LINK_LIBRARIES(OggTheora ${KIT_LIBS})
-ELSE (VTK_USE_FFMPEG_ENCODER)
-  set(SKIP "Cxx/Video/OggTheora")
-  set(REQUIRE "VTK_USE_OGGTHEORA_ENCODER")
-  message(STATUS "VTKWikiExamples: ${SKIP} requires ${REQUIRE} and will not be built")
-ENDIF(VTK_USE_OGGTHEORA_ENCODER)
+Requires_Setting_On(AVI VTK_USE_VIDEO_FOR_WINDOWS)
+Requires_Setting_On(MPEG2 VTK_USE_MPEG2_ENCODER)
+Requires_Setting_On(FFMPEG VTK_USE_FFMPEG2_ENCODER)
+Requires_Setting_On(OggTheora VTK_USE_OGGTHEORA_ENCODER)