CPP/Math/Pi

Pi.cpp

#include <iostream>
#include <cmath>
 
int main(int argc, char *argv[])
{
  std::cout << M_PI << std::endl;
  return 0;
}

CMakeLists.txt

cmake_minimum_required(VERSION 2.6)
 
PROJECT(Pi)
ADD_EXECUTABLE(Pi Pi.cpp )