Re: [boost] [filesystem] operations.hpp Won't Compile with VC10 using Boost 1.47

[Robert Stewart]

When I try to include boost/filesystem/operations.hpp, my code won't compile on MSVC 10 (Visual Studio 2010). The error is from boost/filesystem/v3/config.hpp:49: # if defined( BOOST_NO_STD_WSTRING ) # error Configuration not supported: Boost.Filesystem V3 and later requires std::wstring support # endif

First, check your command line. If it isn't defining the macro, preprocess with /P /d1PP . The second option is undocumented and unsupported, but extremely useful - it preserves #define directives, so you can see where macros are coming from. Stephan T. Lavavej Visual C++ Libraries Developer