# add a target to generate API documentation with Doxygen find_package(Doxygen) if(DOXYGEN_FOUND) configure_file("Doxyfile.in" "Doxyfile" @ONLY IMMEDIATE) add_custom_target(doc ${DOXYGEN_EXECUTABLE} ${CMAKE_CURRENT_BINARY_DIR}/Doxyfile WORKING_DIRECTORY ${DOC_OUTPUT_PATH} COMMENT "Generating API documentation with Doxygen" VERBATIM ) add_custom_target(install-doc COMMAND ${CMAKE_COMMAND} -DCOMPONENT=doc -P ${CMAKE_BINARY_DIR}/cmake_install.cmake COMMENT "Installing API documentation") add_dependencies(install-doc doc) install(CODE "execute_process(COMMAND ${CMAKE_BUILD_TOOL} doc)") install(DIRECTORY ${DOC_OUTPUT_PATH}/html DESTINATION "${CMAKE_INSTALL_PREFIX}/share/doc/${CMAKE_PROJECT_NAME}" COMPONENT doc) endif(DOXYGEN_FOUND) add_subdirectory(man)