[MacPorts] #49671: Fail to install any port: unsatisfied dependencies

[MacPorts]

#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