find_package(Doxygen)
if(DOXYGEN_FOUND)
	configure_file(${CMAKE_CURRENT_SOURCE_DIR}/Doxyfile.in ${CMAKE_CURRENT_BINARY_DIR}/Doxyfile)

	add_custom_target(telebotxx-doc ALL COMMAND ${DOXYGEN_EXECUTABLE} Doxyfile
		WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
		COMMENT "Generating API documentation with Doxygen")
else()
	message(STATUS "WARNING: Doxygen not found - Reference manual will not be created")
endif()