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# Distributed under the OSI-approved BSD 3-Clause License. See accompanying
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# file Copyright.txt or https://cmake.org/licensing for details.
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subdirs(Doxygen)
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if(CMAKE_DOC_TARBALL)
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# Undocumented option to extract and install pre-built documentation.
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# This is intended for use during packaging of CMake itself.
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if(CMAKE_DOC_TARBALL MATCHES "/([^/]+)\\.tar\\.gz$")
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set(dir "${CMAKE_MATCH_1}")
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else()
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message(FATAL_ERROR "CMAKE_DOC_TARBALL must end in .tar.gz")
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endif()
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add_custom_command(
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OUTPUT ${dir}.stamp
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COMMAND cmake -E remove_directory ${dir}
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COMMAND cmake -E tar xf ${CMAKE_DOC_TARBALL}
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COMMAND cmake -E touch ${dir}.stamp
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DEPENDS ${CMAKE_DOC_TARBALL}
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)
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add_custom_target(documentation ALL DEPENDS ${dir}.stamp)
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install(DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/${dir}/
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DESTINATION . USE_SOURCE_PERMISSIONS)
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else()
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# Normal documentation build.
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add_subdirectory(Sphinx)
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endif()
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if(WIX_CUSTOM_ACTION_ENABLED)
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add_subdirectory(Release/WiX)
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endif()
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# Make sure generated files use the same clang-tidy checks (none).
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configure_file(.clang-tidy .clang-tidy COPYONLY)
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