OpenCV on OSX Mavericks with Xcode
I'm trying to run OpenCV on OSX in Xcode. I have downloaded the code from github. And used cmake to compile it.
Next I created a new Xcode project with the following code:
#include <opencv2/core/core.hpp>
#include <opencv2/highgui/highgui.hpp>
#include <iostream>
using namespace cv;
using namespace std;
int main( int argc, char** argv )
{
if( argc != 2)
{
cout <<" Usage: display_image ImageToLoadAndDisplay" << endl;
return -1;
}
Mat image;
image = imread("img.jpg"); // Read the file
if(! image.data ) // Check for invalid input
{
cout << "Could not open or find the image" << std::endl ;
return -1;
}
namedWindow( "Display window", WINDOW_AUTOSIZE );// Create a window for display.
imshow( "Display window", image ); // Show our image inside it.
waitKey(0); // Wait for a keystroke in the window
return 0;
}
Next I've set the header search path to: /usr/local/include
After that I've added the libraries from /usr/local/lib in the "Build Phases" as seen in the screenshot below.
image description http://answers.opencv.org/upfiles/13912699992370041.png
However, when I try to run I get the following error:
ld: library not found for -lopencv_core.3.0.0
clang: error: linker command failed with exit code 1 (use -v to see invocation)
Did I mis something?
In search for header path, double tap the property. if you see the empty string don't enter there, slowly tap twice as it pop up a new list of properties add the new one under the values press enter
still if its not working , check your string
您还应该将/usr/local/lib添加到库搜索路径中。