OBJS=main.o sysinput.o ep_init.o ep_upiwin.o ep_backlight.o ep_upiwin_tmp.o ep_util.o fbinit.o fontengine.o fbprimitive.o \
     log.o gpio.o msg_queue.o time_func.o config.o splash.o
LIBS=-lpython3.7m -lcrypt -lfreetype -lbcm2835 -lpthread -ldl -lutil -lm
CFLAGS=-I/usr/include/python3.7m -I/usr/include/freetype2 -I/usr/include/libpng16 \
       -Wall -fstack-protector -fwrapv -fno-PIE -g -O3 -DDEBUG_ASSERT
LDFLAGS=-L/usr/lib/python3.7/config-3.7m-arm-linux-gnueabihf -Xlinker -export-dynamic -Wl,-O1 \
        -Wl,-Bsymbolic-functions

all: upiwin

upiwin: $(OBJS)
	gcc -o upiwin $(LDFLAGS) $(OBJS) $(LIBS)

.c.o:
	gcc -c $(CFLAGS) $<

splash.o: splash.bin
	objcopy -I binary -O elf32-littlearm -B arm --rename-section \
		.data=.rodata,alloc,load,readonly,data,contents splash.bin splash.o

splash.bin: splash.png ../buildutils/mksplash
	../buildutils/mksplash splash.png splash.bin

clean:
	rm -f upiwin *.o splash.bin *~