Error on examples 4 and display

[Bryan]

I am just starting out with Delphes, so I am probably making an easy mistake. Following through the README, I was able to install Delphes and run the first 3 examples. However, examples 4 and the event display do not seem to work. Specifically for the event display, when I enter

root -l examples/EventDisplay.C'("cards/delphes_card_CMS.tcl","delphes_output.root")'

I get out

Processing examples/EventDisplay.C("cards/delphes_card_CMS.tcl","delphes_output.root")...
Error in <TUnixSystem::DynamicPathName>: libDelphesDisplay[.so | .dll | .dylib | .sl | .dl | .a] does not exist in :/Users/Bryan/Tools/root/lib:/Users/Bryan/Tools/root/lib::/Users/Bryan/Tools/root/lib::.:/Users/Bryan/Tools/root/lib/root::/Users/Bryan/Tools/root/lib/root/cint/cint/stl
Info in <TGeoManager::TGeoManager>: Geometry delphes, Delphes geometry created
Warning in <TGeoManager::Init>: Deleting previous geometry: delphes/Delphes geometry
Info in <TGeoManager::TGeoManager>: Geometry delphes, Delphes geometry created
Error: Invalid type 'Delphes3DGeometry' in declaration of 'det3D' examples/EventDisplay.C:34:
Error: Function Delphes3DGeometry det3D(new TGeoManager("delphes","Delphes geometry"),true) is not defined in current scope  examples/EventDisplay.C:34:
*** Interpreter error recovered ***

It seems that it cannot find libDelphesDisplay, but is looking for it in the rootpath directory. Looking through the Delphes directory, a library called libDelphesDisplay.

Any suggestions on what I am doing wrong?