I just updated my gcc distribution via MacPorts and I would like to use the latest libstdC ++ 4.7 (which supports several C ++ 11 functions that interest me) with Xcode clang ++. Obviously, activating the new gcc4.7 using the MacPorts select command is not enough, as Xcode continues to complain about missing headers, for example.
#include<random> 'random' file not found
I already installed an additional header directory (Macroorts by default root /opt/local/include ) and an additional library directory (MacPorts default root /opt/local/lib ), however, it seems that Xcode hardly recognizes that its headers are in C + + in /opt/local/include/gcc47/c++ .
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