recipe.cpp.o.pattern="{compiler.path}{compiler.cpp.cmd}" {compiler.cpp.flags} -I{build.path} -mprocessor={build.mcu} -DF_CPU={build.f_cpu} -DARDUINO={runtime.ide.version} -D_{build.board} {compiler.define} "{compiler.cpp.extra_flags}" {build.extra_flags} {includes} "{source_file}" -o "{object_file}"