ofxEdsdk requires the EDSDK library from Canon.
ofxEdsdk was developed with support from YCAM http://www.ycam.jp/
EDSDK/Header/EDSK*.h
files into the directory openFrameworks/addons/ofxEdsdk/libs/include/
EDSDK/Framework/*.framework
files into the directory openFrameworks/addons/ofxEdsdk/libs/lib/
../../../addons/ofxEdsdk/libs/EDSDK/lib
to Framework Search Paths
.Following these steps will include Canon's developer library and this wrapper for all its functions for use in OF. You should be able to run the blank project successfully.
ofxEdsdk is tested with Canon SDK 3.6, on macOS 10.11-10.13 and Windows 8.1 with openFrameworks 0.9.2 and up.