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2.1 ÉèÖñàÒëÆ÷ºÍ±àÒëÑ¡Ïî
ÔÚCMakeLists.txtÎļþÖУ¬ÎÒÃÇ¿ÉÒÔͨ¹ýÉèÖÃCMAKE_C_COMPILER»òCMAKE_CXX_COMPILER±äÁ¿À´Ö¸¶¨±àÒëÆ÷¡£ÎÒÃÇ»¹¿ÉÒÔÉèÖÃCMAKE_CXX_FLAGS»òCMAKE_C_FLAGS±äÁ¿À´Ìí¼Ó±àÒëÑ¡ÏÀýÈçÓÅ»¯¼¶±ð¡¢ÖÒÑÔ¼¶±ðµÈ¡£Ê¾ÀýÈçÏ£º
cmake_minimum_required(VERSION 3.10) project(SmartAgriApp) set(CMAKE_CXX_COMPILER g++) set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -O2 -Wall")
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2.2 Ö¸¶¨Ô´ÎļþºÍ°üÀ¨Ä¿Â¼
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add_executable(app main.cpp helper.cpp) target_include_directories(app PUBLIC include)
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2.3 Ìí¼ÓÒÀÀµ¿â
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find_package(OpenCV REQUIRED) target_link_libraries(app ${OpenCV_LIBS})
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add_executable(app main.cpp helper.cpp) install(TARGETS app DESTINATION bin)
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#include <iostream> #include <opencv2/opencv.hpp> void processImage(cv::Mat& image) { // ͼÏñ´¦ÀíÂß¼ } int main() { cv::VideoCapture cap(0); if (!cap.isOpened()) { std::cerr << "ÎÞ·¨·¿ªÏà»ú" << std::endl; return -1; } cv::Mat frame; while (cap.read(frame)) { processImage(frame); cv::imshow("ÖÇÄÜÅ©ÒµÓ¦ÓóÌÐò", frame); if (cv::waitKey(1) == 27) { break; } } cv::destroyAllWindows(); return 0; }
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CMake¹Ù·½Îĵµ: https://cmake.org/documentation/
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