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-rw-r--r--Utilities/Sphinx/tutorial_archive.cmake42
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diff --git a/Utilities/Sphinx/tutorial_archive.cmake b/Utilities/Sphinx/tutorial_archive.cmake
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+++ b/Utilities/Sphinx/tutorial_archive.cmake
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+if(NOT version)
+ message(FATAL_ERROR "Pass -Dversion=")
+endif()
+
+# Name of the archive and its top-level directory.
+set(archive_name "cmake-${version}-tutorial-source")
+
+# Base directory for CMake Documentation.
+set(help_dir "${CMAKE_CURRENT_LIST_DIR}/../../Help")
+cmake_path(ABSOLUTE_PATH help_dir NORMALIZE)
+
+# Collect the non-documentation part of the tutorial directory.
+file(COPY "${help_dir}/guide/tutorial/"
+ DESTINATION "${CMAKE_CURRENT_BINARY_DIR}/${archive_name}"
+ NO_SOURCE_PERMISSIONS
+ PATTERN *.rst EXCLUDE
+ PATTERN source.txt EXCLUDE
+ )
+file(WRITE "${CMAKE_CURRENT_BINARY_DIR}/${archive_name}/README.txt" [[
+This directory contains source code examples for the CMake Tutorial.
+Each step has its own subdirectory containing code that may be used as a
+starting point. The tutorial examples are progressive so that each step
+provides the complete solution for the previous step.
+]])
+
+# Create an archive containing the tutorial source examples.
+file(MAKE_DIRECTORY "${help_dir}/_generated")
+file(ARCHIVE_CREATE
+ OUTPUT "${help_dir}/_generated/${archive_name}.zip"
+ PATHS "${CMAKE_CURRENT_BINARY_DIR}/${archive_name}"
+ FORMAT zip
+ )
+
+# Write a reStructuredText snippet included from the tutorial index.
+file(WRITE "${help_dir}/guide/tutorial/source.txt" "
+.. |tutorial_source| replace::
+ The tutorial source code examples are available in
+ :download:`this archive </_generated/${archive_name}.zip>`.
+")
+
+# Remove temporary directory.
+file(REMOVE_RECURSE "${CMAKE_CURRENT_BINARY_DIR}/${archive_name}")