Making a Makefile for C++ project - c++

Question

Ok I Have a problem making a MakeFile for C++ project in Windows. I checked around and found some tutorials and this is what I got:
IDIR =../include
CC = g++
CFLAGS=-I$(IDIR)
ODIR = obj
LDIR =../lib
LIBS = -lsfml-graphics -lsfml-audio -lsfml-window -lsfml-system
_DEPS = Button.hpp
DEPS = $(patsubst %,$(IDIR)/%,$(_DEPS))
_OBJ = Test.o Button.o
OBJ = $(patsubst %,$(ODIR)/%,$(_OBJ))
$(ODIR)/%.o: %.c $(DEPS)
$(CC) -c -o $# $< $(CFLAGS)
Test.exe: $(OBJ)
$(CC) -o $# $^ $(CFLAGS) $(LIBS)
.PHONY: clean
clean:
rm -f $(ODIR)/*.o *~ core $(INCDIR)/*~
And this is the error message that pops up:
make: *** No rule to make target 'obj/Test.o', needed by 'Test.exe'. Stop.
EDIT:
Hi I'm still having trouble with my makefile. The point is that my project folder is a mess and I want to keep it neat.
My make file is having trouble working across multiple directories. Now all my cpp files, header files and object files are clumped in one folder and that works but since I'm adding more to my program it is becoming messy. I managed to make it work to have headers in one directory but objects are problematic hence I'm asking for help again.
This is my Makefile now:
IDIR = Headers
ODIR = obj
CC = g++
CPPFLAGS = -I$(IDIR) $(LIBS)
LIBS = -lm -lsfml-graphics -lsfml-audio -lsfml-window -lsfml-system
_DEPS = Button.hpp TextBox.hpp TextToWindow.hpp MessageBox.hpp CheckBox.hpp
DEPS = $(patsubst %,$(IDIR)/%,$(_DEPS))
_OBJ = Button.o TextBox.o TextToWindow.o MessageBox.o CheckBox.o Test.o
OBJ = $(patsubst %,$(ODIR)/%,$(_OBJ))
$(ODIR)/%.o: %.cpp $(DEPS)
$(CC) -c -o $# $< $(CPPFLAGS)
Test.exe: $(OBJ)
$(CC) -o $# $^ $(CPPFLAGS)
.PHONY: clean
clean:
del $(ODIR)*.o *.exe
And this is my working dir:
MainDir:
-Headers:
-hpp
-hpp
.
.
-cpp
-o
-cpp
.
.
It is working for headers but it cant make objects in that dir hence the error:
make: *** No rule to make target 'obj/Button.o', needed by 'Test.exe'. Stop.

Answer 1

Ok so I made it like this and it works, but I still can't make it work in multiple directories.
CC = g++
CPPFLAGS = -I $(LIBS)
LIBS = -lm -lsfml-graphics -lsfml-audio -lsfml-window -lsfml-system
DEPS = Button.hpp TextToWindow.hpp
OBJ = Test.o Button.o TextToWindow.o
%.o: %.cpp $(DEPS)
$(CC) -c -o $# $< $(CPPFLAGS)
Test.exe: $(OBJ)
$(CC) -o $# $^ $(CPPFLAGS)
.PHONY: clean
clean:
rm -f /*.o *~ core /*~
Oh, and the clean function doesn't work. If anyone can suggest a better way please do. Thanks!