INCLUDES = ../include/proxmark3.h ../include/at91sam7s512.h ../include/config_gpio.h ../include/usb_cmd.h $(APP_INCLUDES)
-CFLAGS = -c $(INCLUDE) -Wall -Werror -pedantic -std=c99 $(APP_CFLAGS) -Os
+# compile hint: -flto to minimise size.
+CFLAGS = -c $(INCLUDE) -Wall -Werror -fdata-sections -ffunction-sections -pedantic -std=c99 -Os $(APP_CFLAGS)
+#CFLAGS = -c $(INCLUDE) -Wall -Werror -pedantic -std=c99 -Os $(APP_CFLAGS)
LDFLAGS = -nostartfiles -nodefaultlibs -Wl,-gc-sections -n
-LIBS = -lgcc
+LIBS = -lgcc
THUMBOBJ = $(patsubst %.c,$(OBJDIR)/%.o,$(THUMBSRC))
ARMOBJ = $(ARMSRC:%.c=$(OBJDIR)/%.o)