#36004: root: error: token is not a valid binary operator in a preprocessor subexpression ---------------------------------+------------------------------------------ Reporter: jfcaron@… | Owner: mattiafrancescomoro@… Type: defect | Status: new Priority: Normal | Milestone: Component: ports | Version: 2.1.2 Keywords: | Port: root ---------------------------------+------------------------------------------ Comment(by jonesc@…): The root port does not always fail to build. It works just fine for most people. Take a look at http://root.cern.ch/phpBB3/viewtopic.php?f=3&t=14614 which I think describes your problem. Basically, my bet is your llvm version is too old. Follow the instructions to update your command line tools. Chris -- Ticket URL: <https://trac.macports.org/ticket/36004#comment:2> MacPorts <http://www.macports.org/> Ports system for Mac OS