#49671: Fail to install any port: unsatisfied dependencies -------------------------------+-------------------------------- Reporter: damien.bruchet@… | Owner: macports-tickets@… Type: defect | Status: new Priority: Normal | Milestone: Component: ports | Version: 2.3.4 Resolution: | Keywords: Port: php56 | -------------------------------+-------------------------------- Comment (by ryandesign@…): The log says: {{{ DEBUG: compiler clang 163.7.1 blacklisted because it matches {clang < 400} }}} According to XcodeVersionInfo, clang-163.7.1 is from Xcode 4.1, which is not compatible with OS X 10.9. This probably means that although you have Xcode 6.2, you have a much older version of the command line developer tools. You should keep the version of Xcode and the version of the command line developer tools in sync. Please try running "xcode-select --install" to install the latest command line tools, or check in the Mac App Store's updates section for an update. If neither of those work, you can get the Xcode 6.2 version of the command line tools installer from the [http://developer.apple.com/downloads/ Apple developer downloads page]. -- Ticket URL: <https://trac.macports.org/ticket/49671#comment:10> MacPorts <https://www.macports.org/> Ports system for OS X