First commit, compiles without sound for now. Need to change controls, levels, remove some menus, and make sound work

Makefile

@@ -0,0 +1,47 @@
+CC = $(CROSS_COMPILE)gcc -g
+
+
+TARGET_FUNKEY ?= 1
+
+
+ifeq ($(TARGET_FUNKEY),1)
+	SDL_INCLUDES  = $(shell /opt/FunKey-sdk-2.0.0/arm-funkey-linux-musleabihf/sysroot/usr/bin/sdl-config --cflags)
+	SDL_LIBS = $(shell /opt/FunKey-sdk-2.0.0/arm-funkey-linux-musleabihf/sysroot/usr/bin/sdl-config --libs) -Wl,--as-needed -Wl,--gc-sections -Wl,-O1,--sort-common -flto -s
+else
+	SDL_INCLUDES = `sdl-config --cflags`
+	SDL_LIBS = `sdl-config --libs`
+endif
+
+DEPFLAGS = $(SDL_INCLUDES)
+CFLAGS = -Wall -O -std=c99 $(SDL_INCLUDES) 
+LDFLAGS = $(SDL_LIBS) -lSDL_image -lSDL_mixer
+
+SRC  = $(wildcard src/*.c)
+OBJ  = $(SRC:.c=.o) 
+EXEC = bomber
+
+
+.PHONY: all dep clean mrproper
+
+all : dep $(EXEC)
+dep: .depend
+.depend: $(SRC)
+	@touch .depend
+	$(CC) -MM $(DEPFLAGS) $(SRC) > $@
+
+$(EXEC): $(OBJ)
+	$(CC) -o $@ $^ $(LDFLAGS) 
+
+%.o: %.c
+	$(CC) -c $(CFLAGS) $< -o $@
+
+clean:
+	-rm -f *~ $(OBJ)
+
+mrproper: clean
+	-rm -f *~ $(EXEC) .depend
+
+
+ifneq ($(wildcard .depend),)
+include .depend
+endif