MakeFile

TARGET=main
CXX=g++ -std=c++11
DEBUG=-g
OPT=-O0
WARN=-Wall

SFML_DIR=headers/sfml
IMGUI_DIR=headers/imgui

SFML_INCLUDE_PATH=$(SFML_DIR)\include
SFML_LIB_PATH=$(SFML_DIR)\lib
IMGUI_INCLUDE_PATH=$(IMGUI_DIR)

SFML_LIBS=-lsfml-graphics -lsfml-window -lsfml-system
IMGUI_SRC=$(IMGUI_DIR)\imgui.cpp $(IMGUI_DIR)\imgui_demo.cpp $(IMGUI_DIR)\imgui_draw.cpp

CXXFLAGS=$(DEBUG) $(OPT) $(WARN) -I$(SFML_INCLUDE_PATH) -I$(IMGUI_INCLUDE_PATH)
LDLIBS=-L$(SFML_LIB_PATH) $(SFML_LIBS) -lopengl32

OBJ_DIR=obj
SRC_DIR= src
OBJS=$(OBJ_DIR)/main.o $(OBJ_DIR)/imgui.o $(OBJ_DIR)/imgui_demo.o $(OBJ_DIR)/imgui_draw.o $(OBJ_DIR)/imgui-SFML.o $(OBJ_DIR)/imgui_tables.o $(OBJ_DIR)/imgui_widgets.o

all: $(TARGET)

$(TARGET): $(OBJS)
	$(CXX) -o $@ $(OBJS) $(LDLIBS)


clean:
	del $(OBJ_DIR)/*.o $(TARGET)

#add your other cpp files just like below syantax 
$(OBJ_DIR)/main.o: $(SRC_DIR)/main.cpp | $(OBJ_DIR)
	$(CXX) -c $(CXXFLAGS) $(SRC_DIR)/main.cpp -o $@
	
#just like above 

$(OBJ_DIR)/imgui.o: $(IMGUI_DIR)/imgui.cpp | $(OBJ_DIR)
	$(CXX) -c $(CXXFLAGS) $(IMGUI_DIR)/imgui.cpp -o $@

$(OBJ_DIR)/imgui_demo.o: $(IMGUI_DIR)/imgui_demo.cpp | $(OBJ_DIR)
	$(CXX) -c $(CXXFLAGS) $(IMGUI_DIR)/imgui_demo.cpp -o $@

$(OBJ_DIR)/imgui_draw.o: $(IMGUI_DIR)/imgui_draw.cpp | $(OBJ_DIR)
	$(CXX) -c $(CXXFLAGS) $(IMGUI_DIR)/imgui_draw.cpp -o $@

$(OBJ_DIR)/imgui-SFML.o: $(IMGUI_DIR)/imgui-SFML.cpp | $(OBJ_DIR)
	$(CXX) -c $(CXXFLAGS) $(IMGUI_DIR)/imgui-SFML.cpp -o $@

$(OBJ_DIR)/imgui_tables.o: $(IMGUI_DIR)/imgui_tables.cpp | $(OBJ_DIR)
	$(CXX) -c $(CXXFLAGS) $(IMGUI_DIR)/imgui_tables.cpp -o $@

$(OBJ_DIR)/imgui_widgets.o: $(IMGUI_DIR)/imgui_widgets.cpp | $(OBJ_DIR)
	$(CXX) -c $(CXXFLAGS) $(IMGUI_DIR)/imgui_widgets.cpp -o $@

run: 
	./$(TARGET).exe 
$(OBJ_DIR):
	mkdir  $(OBJ_DIR)