1cmake_minimum_required(VERSION 3.9) 2 3find_package(Doxygen) 4 5if (NOT DOXYGEN_FOUND) 6 return() 7endif() 8 9option(BUILD_DOXYGEN "Enable API documentation building via Doxygen" ON) 10 11if (NOT BUILD_DOXYGEN) 12 return() 13endif() 14 15set(top_srcdir "${PROJECT_SOURCE_DIR}") 16configure_file(Doxyfile.in ${CMAKE_CURRENT_BINARY_DIR}/Doxyfile @ONLY) 17 18 19add_custom_target(FLAC-doxygen ALL 20 COMMAND ${DOXYGEN_EXECUTABLE} Doxyfile 21 WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR} 22 COMMENT "Generating API documentation with Doxygen" 23 VERBATIM ) 24 25install(DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/api/" 26 DESTINATION "${CMAKE_INSTALL_DOCDIR}/api") 27