在CMakeLists.txt? 當中添加你的opencv.hpp 路徑即可。
我的opencv.hpp? 在?/usr/include/opencv2/
INCLUDE_DIRECTORIES(/usr/include/opencv2/)文章來源：http://www.zghlxwxcb.cn/news/detail-650998.html
通過命令include_directories來設(shè)置頭文件的搜索目錄文章來源地址http://www.zghlxwxcb.cn/news/detail-650998.html
# cmake needs this line
cmake_minimum_required(VERSION 3.1)
# Define project name
project(photo_get_project)
# Find OpenCV, you may need to set OpenCV_DIR variable
# to the absolute path to the directory containing OpenCVConfig.cmake file
# via the command line or GUI
find_package(OpenCV REQUIRED)
INCLUDE_DIRECTORIES(/usr/include/opencv2/)
# If the package has been found, several variables will
# be set, you can find the full list with descriptions
# in the OpenCVConfig.cmake file.
# Print some message showing some of them
message(STATUS "OpenCV library status:")
message(STATUS " config: ${OpenCV_DIR}")
message(STATUS " version: ${OpenCV_VERSION}")
message(STATUS " libraries: ${OpenCV_LIBS}")
message(STATUS " include path: ${OpenCV_INCLUDE_DIRS}")
# Declare the executable target built from your sources
add_executable(photo_get photo_get.cpp)
# Link your application with OpenCV libraries
target_link_libraries(photo_get PRIVATE ${OpenCV_LIBS})
到了這里，關(guān)于找不到opencv2/opencv.hpp，fatal error: opencv2/opencv.hpp: No such file or directory的文章就介紹完了。如果您還想了解更多內(nèi)容，請在右上角搜索TOY模板網(wǎng)以前的文章或繼續(xù)瀏覽下面的相關(guān)文章，希望大家以后多多支持TOY模板網(wǎng)！
