title: Unsupported compiler 'com.apple.compilers.llvmgcc42' xcode 5 DP
body: <p>I have a project which contains Geos and Proj inside it. Before Xcode 5 I compiled them with LLVM GCC 4.2 compiler, but in Xcode 5 DP I get an error about unsupported compiler. Choosing another compiler get to compilation errors depends on syntax. How can I fix this trouble?</p>