CLion 按照正常的流程创建 Project
然后修改CMakeLists.txt
cmake_minimum_required(VERSION 3.8)
project(OpenCV_unit)
# CMake 会到变量 CMAKE_MODULE_PATH 指示的目录中查找文件 Findlibdb_cxx.cmake 并执行
find_package(OpenCV)
# 指定头文件的搜索路径,相当于指定gcc的-I参数
include_directories(${OpenCV_INCLUDE_DIRS})
set(CMAKE_CXX_STANDARD 11)
set(SOURCE_FILES main.cpp)
add_executable(OpenCV_unit ${SOURCE_FILES})
# 添加链接库,相同于指定-l参数
target_link_libraries(OpenCV_unit ${OpenCV_LIBS})