dont work on windows

i dont know why

.gitignore

@@ -2,4 +2,5 @@
 *.
 *.txt
 *.vscode
-*.out
+*.out
+*.exe

makefile

@@ -1,9 +1,6 @@
 TARGET = Q2
-
 CXX = g++
 
-CXXFLAGS = -Wall -Wextra -std=c++11
-
 SRCS = main.cpp
 TEST = cache_test.cpp
 
@@ -15,38 +12,10 @@ $(TARGET): $(OBJS)
 	$(CXX) -o $@ $^
 
 %.o: %.cpp
-	$(CXX) $(CXXFLAGS) -c $< -o $@
+	$(CXX) $(CPPFLAGS) -c $< -o $@
 
 test:
-	$(CXX) $(CXXFLAGS) $(TEST) -o cache_test
-
-    
-clean:
-	rm -f $(OBJS) $(TARGET)
-run: $(TARGET)
-	./$(TARGET)
-
-.PHONY: all clean run
-
-TARGET = Q2
-CXX = g++
-CXXFLAGS = -Wall -Wextra -std=c++11
-
-SRCS = main.cpp
-TEST = cache_test.cpp
-
-OBJS = $(SRCS:.cpp=.o)
-
-all: $(TARGET)
-
-$(TARGET): $(OBJS)
-	$(CXX) -o $@ $^
-
-%.o: %.cpp
-	$(CXX) $(CXXFLAGS) -c $< -o $@
-
-test:
-	$(CXX) $(CXXFLAGS) $(TEST) -o cache_test
+	$(CXX) $(CPPFLAGS) $(TEST) -o cache_test
 
 clean:
 	rm -f $(OBJS) $(TARGET) cache_test
@@ -54,12 +23,11 @@ clean:
 run: $(TARGET)
 	./$(TARGET)
 
-# Windows compatibility for cleaning
 ifeq ($(OS), Windows_NT)
     clean:
 		del /Q $(OBJS) $(TARGET) cache_test
     run: $(TARGET)
- 		$(TARGET).exe
+		$(TARGET).exe
 endif
 
 .PHONY: all clean run test