makefile question?

[computermajor12]

I'm doing a project and using different assignments.
For one assignment I made a makefile.
Now I'm doing another assignment that has to do with adding to the next assignment, then I have to make another makefile.
How should I do this? It's all in the same directory, can I make another Makefile?
Or do I have to just edit the one I already have?

[firedraco]

You could, but then you'd have to have to specify which one you want to use with make.

I'd probably just rename the old one to something like "assign_old_makefile" or what have you.

[iw0XoG1T]

here is an example of a generic makefile that will make almost anything--maybe it will help.

APP      = test

OBJDIR   = obj

SRCS     = $(wildcard *.cpp)
SRCDIRS  = ./
OBJS     = $(patsubst %.cpp,$(OBJDIR)/%.o,$(SRCS))
DEPS     = $(patsubst %.cpp,$(OBJDIR)/%.d,$(SRCS))
INCLUDE  = 
DEBUG    = 
CXXFLAGS = $(INCLUDE) $(DEBUG) -std=c++11 -Wall -pedantic -MMD -MP

LDFLAGS  = 
LIBS     = 

.PHONY: all clean

 
all : makerepo $(APP) 
     
$(APP) : $(OBJS)  
	$(CXX) $(LDFLAGS) $^ $(LIBS) -o $@ 
 
$(OBJDIR)/%.o : %.cpp
	$(CXX) $(CXXFLAGS) -c $< -o $@ 
 
clean :
	$(RM) -r $(OBJDIR)

makerepo :
	@mkdir -p $(OBJDIR)

ifeq (,$(findstring clean,$(MAKECMDGOALS)))
-include $(DEPS)
endif