Makefile

   1 CXXFLAGS=-O3 -march=core2
   2 #CXXFLAGS=-g -ggdb
   3 LDFLAGS=-lm
   4
   5 all: main
   6
   7 debug:
   8         $(MAKE) CXXFLAGS="-g -ggdb"
   9
  10 main.o: Makefile .main.dep
  11
  12 .main.dep: main.cpp
  13         $(CXX) -MM main.cpp > .main.dep
  14
  15 main: .main.dep main.o
  16         $(CXX) $(LDFLAGS) main.o -o main
  17
  18 clean:
  19         rm main main.o
  20
  21 .PHONY: clean default all
  22
  23 include .main.dep
  24
  25