centos7上 cmake编译基于opencv+ncnn的C++算法程序

cd centosTest

0.文件夹结构（这是已经编译过的）

 

 

1、新建CMakeLists.txt（touch CMakeLists.txt);

2、编辑CMakeLists.txt  (vi CMakeLists.txt)；

cmake_minimum_required(VERSION 2.8)
project(centosTest)
set(Opencv_DIR /home/jackeywen/code/opencvW/opencv-3.4.15/build)
find_package(OpenCV REQUIRED)
find_package(OpenMP REQUIRED)
if(OPENMP_FOUND)
    message("OPENMP FOUND")
    set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${OpenMP_C_FLAGS}")
    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${OpenMP_CXX_FLAGS}")
endif()
include_directories(${OpenCV_INCLUDE_DIRS})
include_directories(/usr/local/ncnn/include)
add_executable(centosTest centosTest.cpp)
target_link_libraries(centosTest ${OpenCV_LIBS}
        /usr/local/ncnn/lib/libncnn.a -lpthread -lm)

3、centos输入：

cmake .
make .

待编译完成。

4、centos输入：./centosTest

5、可以看到正常运行