TARGET = ArduinoIO # The C source files SRC = # The C++ source files PSRC += main.cpp PSRC += $(wildcard helper/*.cpp) PSRC += arduino_core/ArduinoCore-avr/libraries/SPI/src/SPI.cpp # extra Arduino libraries ARDLIBS = EXTRAINCDIRS = arduino_core/ArduinoCore-avr/libraries/SPI/src EXTRAINCDIRS = arduino_core/src # this line includes the Makefile.base include arduino_core/arduino-base.mk