#52705: libpng: configure fails with "C compiler cannot create executables" -------------------------+------------------------ Reporter: DGDanforth | Owner: ryandesign Type: defect | Status: closed Priority: Normal | Milestone: Component: ports | Version: 2.3.4 Resolution: invalid | Keywords: Port: libpng | -------------------------+------------------------ Changes (by ryandesign): * status: assigned => closed * resolution: => invalid Comment: You said you're running on Lion with Xcode 4.6.3, but the log also shows that you are using the clang-70 compiler, which is the version of clang that came with Xcode 3.2.5 which is not compatible with Lion. Please install the Xcode 4.6.3 version of the command line tools. Following the instructions at LibcxxOnOlderSystems is drastic and I don't recommend it at this time, unless you need a port that can't be installed without it. If you're having trouble using this Trac web site on your Mac, try Option- clicking the reload button to clear out cached content. We recently upgraded to a new version of Trac and if you visited our Trac before that, old versions of files might still be cached and causing problems. -- Ticket URL: <https://trac.macports.org/ticket/52705#comment:6> MacPorts <https://www.macports.org/> Ports system for OS X