#

# Build the documentation

#

if (${CMAKE_VERSION} VERSION_GREATER "3.8.99")

find_package(Doxygen)

if (DOXYGEN_FOUND)

    set(DOXYGEN_PROJECT_NAME ${PROJECT_NAME})

    set(DOXYGEN_PROJECT_NUMBER ${PROJECT_VERSION})

    set(DOXYGEN_PROJECT_BRIEF "The SSH library")

    set(DOXYGEN_TAB_SIZE 4)

    set(DOXYGEN_OPTIMIZE_OUTPUT_FOR_C YES)

    set(DOXYGEN_MARKDOWN_SUPPORT YES)

    set(DOXYGEN_PREDEFINED DOXYGEN

                           WITH_SERVER

                           WITH_SFTP

                           PRINTF_ATTRIBUTE(x,y))

    set(DOXYGEN_EXCLUDE ${CMAKE_CURRENT_SOURCE_DIR}/that_style)

    set(DOXYGEN_HTML_HEADER ${CMAKE_CURRENT_SOURCE_DIR}/that_style/header.html)

    set(DOXYGEN_HTML_EXTRA_STYLESHEET ${CMAKE_CURRENT_SOURCE_DIR}/that_style/that_style.css)

    set(DOXYGEN_HTML_EXTRA_FILES ${CMAKE_CURRENT_SOURCE_DIR}/that_style/img/nav_edge_left.svg

                                 ${CMAKE_CURRENT_SOURCE_DIR}/that_style/img/nav_edge_right.svg

                                 ${CMAKE_CURRENT_SOURCE_DIR}/that_style/img/nav_edge_inter.svg

                                 ${CMAKE_CURRENT_SOURCE_DIR}/that_style/img/sync_off.png

                                 ${CMAKE_CURRENT_SOURCE_DIR}/that_style/img/sync_on.png

                                 ${CMAKE_CURRENT_SOURCE_DIR}/that_style/img/splitbar_handle.svg

                                 ${CMAKE_CURRENT_SOURCE_DIR}/that_style/img/doc.svg

                                 ${CMAKE_CURRENT_SOURCE_DIR}/that_style/img/mag_glass.svg

                                 ${CMAKE_CURRENT_SOURCE_DIR}/that_style/img/folderclosed.svg

                                 ${CMAKE_CURRENT_SOURCE_DIR}/that_style/img/folderopen.svg

                                 ${CMAKE_CURRENT_SOURCE_DIR}/that_style/js/striped_bg.js)

    # This updates the Doxyfile if we do changes here

    set(_doxyfile_template "${CMAKE_BINARY_DIR}/CMakeDoxyfile.in")

    set(_target_doxyfile "${CMAKE_CURRENT_BINARY_DIR}/Doxyfile.docs")

    configure_file("${_doxyfile_template}" "${_target_doxyfile}")

    doxygen_add_docs(docs

                     ${CMAKE_SOURCE_DIR}/include/libssh

                     ${CMAKE_SOURCE_DIR}/src

                     ${CMAKE_CURRENT_SOURCE_DIR})

endif() # DOXYGEN_FOUND

endif() # CMAKE_VERSION