#43939: libpng: pngconf.h:366:52: error: token is not a valid binary operator in a preprocessor subexpression -------------------------+-------------------------- Reporter: macports@… | Owner: ryandesign@… Type: defect | Status: assigned Priority: Normal | Milestone: Component: ports | Version: 2.3.0 Resolution: | Keywords: Port: libpng | -------------------------+-------------------------- Comment (by devans@…): gegl fixed to additionally blacklist clang < 300 in response to this report (r121508). Please let me know if this works for you without having to manually specify macports-clang-3.4 as compiler. Thanks. -- Ticket URL: <https://trac.macports.org/ticket/43939#comment:4> MacPorts <http://www.macports.org/> Ports system for OS X