简单工程CmakeLists.txt的书写

工程文件夹下的CMakeLists.txt书写cmake_minimum_required(VERSION 2.8)

cmake_minimum_required(VERSION 2.8)

project(earth)//工程名字随便取
include($ENV{HOME}/usr/share/cmake/Modules/geo_sim_sdk.cmake)//装的一个关于Cmake的插件
include_geo_sim_sdk()
link_geo_sim_sdk()

add_subdirectory(src)//指定子文件名

然后工程文件夹的src文件下的CMakeLists.txt的书写如下

cmake_minimum_required(VERSION 2.8)

find_package(OpenGL)//这是找OpenGL库
if(OPENGL_FOUND)
  include_directories(${OPENGL_INCLUDE_DIR})
endif()

find_package(GLUT)//这是找GLUT库
if(GLUT_FOUND)
  include_directories(${GLUT_INCLUDE_DIR})
endif()

include_directories($ENV{OpenCV_DIR})//这是下载安装的OpenCV的目录名，在bashrc里面定义的环境变量
message("just test")
message("$ENV{OpenCV_DIR}")
include_directories(../include)

add_executable_from_dir(Candle_OBJ_Loader ./)
link_directories(/usr/local/lib)
target_link_libraries(Candle_OBJ_Loader

  //下面都是各个库的名称
  ${OPENGL_LIBRARIES}
  ${GLUT_glut_LIBRARY}

  //下面两个是动态库，运行的时候还要修改临时LD_LIBRARY_PATH变量
  opencv_core
  opencv_highgui
)