It took a lot of work to get ofxFaceTracker examples up and running so I thought I’d share the steps that worked for me. I’m new to both OF and Xcode so if I’m doing anything wrong your corrections are much appreciated!
OSX 10.7.5, Xcode 4.4.1, OpenFrameworks 0072.
First, I cloned ofxCv, ofxFaceTracker from GitHub into the OF/addons folder.
This is the weird step: I moved the example folders out of ofxFaceTracker into OF/examples/addons. I had to do this to prevent a bunch of linker duplicate symbol errors, e.g., “ld: duplicate symbol _main”.
Looks like the reason for this is that the example src/ folder was being processed twice. However, the examples in ofCv worked fine from within the addon directory so I’m probably missing something here.
Next I opened the empty example xcodeproj file in Xcode. Changed the scheme to ofApp Debug.
Then I dragged the ofxCv, ofxFaceTracker, and ofxXmlSettings addon folders from Finder into the addons group in Xcode’s project navigator.
Finally, under the Build Settings I added a couple of Header Search Paths:
And that was it! I was so happy to see that ‘Build Succeeded’ message. Hope this helps some one. (-: