COMMON_CFLAGS=$(EXTRA_CFLAGS) $(LIBWIRINGPI_CFLAGS) LIBS=$(LIBWIRINGPI_LIBS) bin_PROGRAMS = gertboard buttons 7segments voltmeter temperature vumeter record gertboard_SOURCES = gertboard.c gertboard_CFLAGS = $(COMMON_CFLAGS) gertboard_LDADD = -lm buttons_SOURCES = buttons.c buttons_CFLAGS = $(COMMON_CFLAGS) 7segments_SOURCES = 7segments.c 7segments_CFLAGS = $(COMMON_CFLAGS) voltmeter_SOURCES = voltmeter.c voltmeter_CFLAGS = $(COMMON_CFLAGS) temperature_SOURCES = temperature.c temperature_CFLAGS = $(COMMON_CFLAGS) vumeter_SOURCES = vumeter.c vumeter_CFLAGS = $(COMMON_CFLAGS) record_SOURCES = record.c record_CFLAGS = $(COMMON_CFLAGS)