add submodules to makefile

Makefile

@@ -3,6 +3,12 @@ SDL_INCLUDE = -lSDL2 -lm -lSDL2_image -pthread
 CXXFLAGS = -Wall $(SDL_INCLUDE)
 EXE = main 
 
+.PHONY: default
+.PHONY: all
+.PHONY: run  
+
+default: all
+
 install: all
 
 run: all
@@ -10,9 +16,15 @@ run: all
 
 all: $(EXE)
 
-$(EXE): main.o vect.o logger.o game.o garbo.o draw.o controlscheme.o environment.o
+$(EXE): main.o vect.o logger.o game.o garbo.o draw.o controlscheme.o environment.o c-colours/colours.o datastructures/datatypes.o
 	$(CXX) $(CXXFLAGS) -o $(EXE)  main.o vect.o game.o logger.o  draw.o garbo.o environment.o controlscheme.o c-colours/colours.o datastructures/datatypes.o 
 
+c-colours/colours.o: c-colours/colours.c c-colours/colours.h
+	cd c-colours && make
+
+datastructures/datatypes.o: datastructures/datatypes.c datastructures/datatypes.h
+	cd datastructures && make
+
 main.o: main.c logger.h game.h garbo.h draw.h
 	$(CXX) $(CXXFLAGS) -c main.c  
 
@@ -37,6 +49,7 @@ controlscheme.o: controlscheme.c controlscheme.h
 environment.o: environment.c environment.h
 	$(CXX) $(CXXFLAGS) -c environment.c   
 
+
 clean:
 	rm *.o && rm $(EXE)