configurations {
    Platform { 
        key : "Platform";
        choices : { Win32, x64 };
        Win32.aliases : { x86, win32, ia32, 386 };
        x64.aliases : { x64, amd64, em64t, intel64, x86-64, x86_64 };
    };
    Linkage { 
        choices : { dynamic };
    };
};