Some changes to the compilation process

- -rdynamic flag is required to fulfilled missing symbols
- Makefile is located inside the src directory

build.sh

@@ -19,13 +19,13 @@ fi
 
 if [ "$1" = "divinus-musl" ]; then
 	toolchain cortex_a7_thumb2-gcc13-musl-4_9
-	make -B CC=$GCC OPT="$OPT"
+	make -C src -B CC=$GCC OPT="$OPT"
 elif [ "$1" = "divinus-muslhf" ]; then
 	toolchain cortex_a7_thumb2_hf-gcc13-musl-4_9
-	make -B CC=$GCC OPT="$OPT"
+	make -C src -B CC=$GCC OPT="$OPT"
 elif [ "$1" = "divinus-glibc" ]; then
 	toolchain cortex_a7_thumb2_hf-gcc13-glibc-4_9
-	make -B CC=$GCC OPT="$OPT -lm"
+	make -C src -B CC=$GCC OPT="$OPT -lm"
 else
 	echo "Usage: $0 [divinus-musl|divinus-muslhf|divinus-glibc]"
 	exit 1

src/Makefile

@@ -1,14 +1,4 @@
-SRCS := hal/hisi/*_hal.c hal/sstar/*_hal.c hal/config.c hal/support.c hal/tools.c\
-	 mp4/bitbuf.c mp4/moof.c mp4/moov.c mp4/mp4.c mp4/nal.c\
-	 rtsp/ringfifo.c rtsp/rtputils.c rtsp/rtspservice.c rtsp/rtsputils.c\
-	 app_config.c compat.c error.c gpio.c http_post.c jpeg.c main.c night.c server.c video.c
-BUILD = $(CC) $(SRCS) -I. -ldl -lm -lpthread -rdynamic $(OPT) -o ../$(or $(TARGET),$@)
+SRC := $(shell find ./ -name '*.c')
 
-divinus-musl:
-	$(BUILD)
-
-divinus-muslhf:
-	$(BUILD)
-
-divinus-glibc:
-	$(BUILD)
+divinus:
+	$(CC) $(SRC) -I src -rdynamic $(OPT) -o ../$@