@andydayton @stephanschulz Ohh that's odd. I'm using osx 10.9.5 and OF from github, pulled recently.
by looking at that error message I'd say that the libfmodex.dylib should be in the same directory as the executable, hence DLibTest.app/Contents/MacOS/
move try moving the fmodex file so it is in the same folder as the executable.
If not, you can try making a new project and add the dlib stuff. It´s actually quite easy, you just need to add the path to the dlib folder (this path must be to the folder containing the dlib folder, not the dlib folder itself). add it to the "user include search path". take a look to my project to get the idea.
If you want to avoid the gui and windowing part of dlib you need to add #define DLIB_NO_GUI_SUPPORT
to the dlib/all/source.cpp file. also comment out from the ofApp.h file.
//#include "dlib/image_processing/render_face_detections.h"
//#include "dlib/gui_widgets.h"
If you actually want the dlib gui and windowing you need to add the path to the X11 stuff.
Make sure that you add to your project the dlib/all/sources.cpp file.
I think that that is all. Let me know how it goes.