1#
2#  Copyright (c) 2021, The OpenThread Authors.
3#  All rights reserved.
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27#
28
29find_package(Doxygen)
30
31if (DOXYGEN_FOUND)
32    set(DOXYGEN_IN ${CMAKE_CURRENT_SOURCE_DIR}/Doxyfile.in)
33    set(DOXYGEN_OUT ${CMAKE_CURRENT_BINARY_DIR}/Doxyfile)
34
35    set(PACKAGE_VERSION ${OT_PACKAGE_VERSION})
36    set(abs_srcdir ${CMAKE_CURRENT_SOURCE_DIR})
37    set(abs_builddir ${CMAKE_CURRENT_BINARY_DIR})
38    set(abs_top_srcdir ${PROJECT_SOURCE_DIR})
39    set(abs_top_builddir ${PROJECT_BINARY_DIR})
40    set(DOXYGEN_USE_DOT ${DOXYGEN_HAVE_DOT})
41
42    configure_file(${DOXYGEN_IN} ${DOXYGEN_OUT} @ONLY)
43
44    add_custom_target(ot-doc)
45
46    add_custom_target(ot-doxygen ALL
47        COMMAND ${DOXYGEN_EXECUTABLE} ${DOXYGEN_OUT}
48        COMMAND cmake -E copy_directory ${CMAKE_CURRENT_SOURCE_DIR}/images ${CMAKE_CURRENT_BINARY_DIR}/html/doc/images
49        WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
50        COMMENT "Generating documentation with Doxygen"
51        VERBATIM)
52    add_dependencies(ot-doc ot-doxygen)
53
54else()
55    message("Doxygen must be installed to generate doxygen documentation")
56endif()
57