Hi,
I am trying to compile and install root on my new macbook!
I downloaded root and I untarred it, I typed ./configure but the I found
configure: libX11 MUST be installed
See root.cern.ch/drupal/content/build-prerequisites
I checked the system if to see if I have X11, and I found it there!
what should I do to tell the sustem where to find X11?