CMAKE_step1:一个简单的例子

0：目录结构

step1->

      --build(自己建的一个空目录)

      --CMakeLists.txt

     --tutorial.cxx

    --TutorialConfig.h.in

1. CMakeLists.txt

cmake_minimum_required(VERSION 3.10)

#set the project name and version
project(Tutorial VERSION 1.0)

#specify the C++ standard
set(CMAKE_CXX_STANDARD 11)
set(CMAKE_CXX_STANDARD_REQUIRED True)

configure_file(TutorialConfig.h.in TutorialConfig.h)

#add the executable
add_executable(Tutorial tutorial.cxx)

target_include_directories(Tutorial PUBLIC
                           "${PROJEC