generating examples for ofxCv takes 83 seconds on OS X
It would be nice to get this number down. @ofZach suggests the possibility of caching the files in addons when generating multiple project files: https://github.com/openframeworks/projectGenerator/issues/121#issuecomment-192296974
caching would need to take place here:
https://github.com/openframeworks/projectGenerator/blob/master/ofxProjectGenerator/src/projects/baseProject.cpp#L233-L257
Unless we can store some metadata in the addon or PG (probably it's not wise to do this...) caching would be per operation (since the command line tool is run for each action) so it will likely only help the speeds of multiple updates -- still it's very useful to do this as opencv can be quite painful on the PG.