我在Ubuntu 15.10上使用Eclipse和OpenCV(版本3)来编写C程序,但我不知道为什么我总是收到错误
undefined reference to symbol 'cvSaveImage'
如果我跑
pkg-config opencv --cflags --libs
我得到了
-I/usr/local/include/opencv -I/usr/local/include -L/usr/local/lib
-lopencv_shape -lopencv_stitching -lopencv_objdetect -lopencv_superres
-lopencv_videostab -lopencv_calib3d -lopencv_features2d
-lopencv_highgui -lopencv_videoio -lopencv_imgcodecs -lopencv_video
-lopencv_photo -lopencv_ml -lopencv_imgproc -lopencv_flann
-lopencv_core -lopencv_hal
所以我将LIbraries添加到GCC C Liker,如下图所示
如果我不尝试使用函数cvSaveImage,程序就会运行,所以其他库正常工作。我包括了highgui库:
#include <stdio.h>
#include <stdlib.h>
#include <math.h>
#include <opencv/cv.h>
#include <opencv/highgui.h>
#include <stdbool.h>
#include <time.h>
有什么想法吗?