adding the embedded Python init/terminate code

src/Makefile

@@ -1,17 +1,21 @@
-OBJS=main.o sysinput.o fbinit.o fbprimitive.o log.o gpio.o msg_queue.o time_func.o config.o splash.o
-LIBS=-lbcm2835 -lpthread
-CFLAGS=-g -O -DDEBUG_ASSERT
+OBJS=main.o sysinput.o ep_init.o ep_util.o fbinit.o fbprimitive.o log.o gpio.o msg_queue.o \
+     time_func.o config.o splash.o
+LIBS=-lpython3.7m -lcrypt -lbcm2835 -lpthread -ldl -lutil -lm
+CFLAGS=-I/usr/include/python3.7m -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 $(OBJS) $(LIBS)
+	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
+	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