VTK documentation framework

Modules/DocumentationVTK.cmake

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+# DocumentationVTK.cmake
+#
+# This file provides support for the VTK documentation framework.
+# It relies on several tools (Doxygen, Perl, etc).
+
+#
+# Build the documentation ?
+#
+OPTION(BUILD_DOCUMENTATION "Build the documentation (Doxygen)." OFF)
+
+IF (BUILD_DOCUMENTATION)
+
+  #
+  # Check for the tools
+  #
+  INCLUDE(${CMAKE_ROOT}/Modules/FindCygwin.cmake)
+  INCLUDE(${CMAKE_ROOT}/Modules/FindDoxygen.cmake)
+  INCLUDE(${CMAKE_ROOT}/Modules/FindHhc.cmake)
+  INCLUDE(${CMAKE_ROOT}/Modules/FindPerl.cmake)
+  INCLUDE(${CMAKE_ROOT}/Modules/FindWget.cmake)
+
+  OPTION(DOCUMENTATION_HTML_HELP 
+         "Build the HTML Help file (CHM)." OFF)
+
+  OPTION(DOCUMENTATION_HTML_TARZ 
+	 "Build a compressed tar archive of the HTML doc." OFF)
+
+  # 
+  # The documentation process is controled by a batch file.
+  # We will probably need bash to create the custom target
+  #
+  FIND_PROGRAM(BASH bash)
+
+ENDIF (BUILD_DOCUMENTATION)