This is a specific error with Xcode 3.0 on Leopard not a generic Boost question:Something is screwy with the paths between Boost and Xcode:Xcode 3.0 needs to find the Boost includes, so I added my directory containing the top of the Boost tree (the boost_1_34_1 directory) to the User header Search paths in the build configuration for the target. No problem, everything appears to be found.However, adding that search path screws up something else:An error pops up in c++locale.h highlighting the line:const int __ret = std::snprintf(__out, __size, __fmt, __prec, __v);and claiming: "error: 'snprintf' is not a member of 'std'." What the freak?It compiles fine from the command line with g++ and using -I<same path to boost as above>. So it is some wierd interaction with Boost and Xcode paths but it make no sense to me. It's almost as if Boost is redefining something. But what?This does not occur if I don't add the Boost search paths but of course then the Boost definitions are not found.The program is a simple one from O'Reilly's C+++ Cookbook show below:#include <boost/filesystem/operations.hpp>
#include <boost/filesystem/fstream.hpp>
#include <iostream>
using namespace boost::filesystem;
int main(int argc, char** argv) {
if (argc < 2) {
std::cerr << "Usage: " << argv[0] << " [dir name]\n";
return(EXIT_FAILURE);
}
path fullPath = // Create the full, absolute path name
system_complete(path(argv[1], native));
if (!exists(fullPath)) {
std::cerr << "Error: the directory " << fullPath.string( )
<< " does not exist.\n";
return(EXIT_FAILURE);
}
if (!is_directory(fullPath)) {
std::cout << fullPath.string( ) << " is not a directory!\n";
return(EXIT_SUCCESS);
}
directory_iterator end;
for (directory_iterator it(fullPath);
it != end; ++it) { // Iterate through each
// element in the dir,
std::cout << it->leaf( ); // almost as you would
if (is_directory(*it)) // an STL container
std::cout << " (dir)";
std::cout << '\n';
}
return(EXIT_SUCCESS);
}
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