Revision history [back]

I doing this

tar xvzf opencv-2.4.6.1.tar.gz * Navigate to extracted folder `cd path/to/folder` * Create a build directory and build opencv with the following commands mkdir build cd build cmake -G "Unix Makefiles"... * Make and install make -j8 sudo make install ```

Set up an OpenCV project in XCode

• Start XCode

• Create new "Command Line Tool" project with type C++ screenshot

• Add OpenCV to your project

• Right click your project on the sidebar, select "Add files to..." screenshot
• When the file chooser dialog opens up, press cmd + shift + G and enter "/usr/local/lib" screenshot
• Select the required OpenCV files (named in the format libopencv_*.dylib), or select all. Press Add or Return screenshot
• You will see that all selected files are now in the sidebar. You can youp them together by creating a new _Group_ and dragging the files in there. screenshot
• Configure your project
• Click on the project (in the side bar), and you should see the Project settings come up in the middle of the editor
• Click the All view (top left corner)
• In the search bar type "Header Search Paths", double click the value, remove the existing entries and add /usr/local/lib and /usr/local/include screenshot
• Now search for "Library Search Paths" and replace the values with /usr/local/lib
• Search for "C++ Standard Library" and select "libstdc++ (GNU C++ Standard Library)" screenshot
• Try the configuration
• Run one of the sample OpenCV projects

When I try compiling always showing an error

clang: error: linker command failed with exit code 1 (use -v to see invocation)