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I’m running Xcode4.5. Our project started with older Xcode and specifies compiler version using a meta-file that says
GCC_VERSION = com.apple.compilers.llvm.clang.1_0
As far as I know this points to older version of LLVM and I wonder where I can find the canonical version number that specifies the latest LLVM (4.1) with Xcode4.5?
Thanks!
Actually,
GCC_VERSION = com.apple.compilers.llvm.clang.1_0points to the clang toolset referred by Xcode’s “Locations”.So just specify the toolset in “Xcode > Preferences > Locations > Locations (Tab) > Command Line Tools” and then use
GCC_VERSION = com.apple.compilers.llvm.clang.1_0to specify clang as the compiler. The toolset you specify in Preferences then defines the version/build of clang you are using.