CPPFLAGS=-g
LDFLAGS=
LDLIBS=
CC=g++
SRC=main.cpp
OBJS=$(subst .cpp,.o,$(SRC))

all: app
clean:
    rm app
    rm $(OBJS)
%.o: %.c
    $(CC) $(CPPFLAGS) -c $<

app:
    $(CC) $(LDFLAGS)  $(OBJS) -o app $(LDLIBS)