1 // boost/filesystem/config.hpp ---------------------------------------------//
3 // Copyright Beman Dawes 2003
4 // Use, modification, and distribution is subject to the Boost Software
5 // License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
6 // http://www.boost.org/LICENSE_1_0.txt)
8 // See library home page at http://www.boost.org/libs/filesystem
10 //----------------------------------------------------------------------------//
12 #ifndef BOOST_FILESYSTEM_CONFIG_HPP
13 #define BOOST_FILESYSTEM_CONFIG_HPP
15 #define BOOST_FILESYSTEM_I18N // aid users wishing to compile several versions
17 // ability to change namespace aids path_table.cpp ------------------------//
18 #ifndef BOOST_FILESYSTEM_NAMESPACE
19 # define BOOST_FILESYSTEM_NAMESPACE filesystem
22 // This header implements separate compilation features as described in
23 // http://www.boost.org/more/separate_compilation.html
25 #include <boost/config.hpp>
27 // determine platform ------------------------------------------------------//
29 // BOOST_CYGWIN_PATH implies BOOST_WINDOWS_PATH and BOOST_POSIX_API
31 # if defined(BOOST_CYGWIN_PATH)
32 # if defined(BOOST_POSIX_PATH)
33 # error BOOST_POSIX_PATH is invalid when BOOST_CYGWIN_PATH is defined
35 # if defined(BOOST_WINDOWS_API)
36 # error BOOST_WINDOWS_API is invalid when BOOST_CYGWIN_PATH is defined
38 # define BOOST_WINDOWS_PATH
39 # define BOOST_POSIX_API
42 // BOOST_POSIX_API or BOOST_WINDOWS_API specify which API to use
44 # if defined( BOOST_WINDOWS_API ) && defined( BOOST_POSIX_API )
45 # error both BOOST_WINDOWS_API and BOOST_POSIX_API are defined
46 # elif !defined( BOOST_WINDOWS_API ) && !defined( BOOST_POSIX_API )
47 # if defined(_WIN32) || defined(__WIN32__) || defined(WIN32) || defined(__CYGWIN__)
48 # define BOOST_WINDOWS_API
50 # define BOOST_POSIX_API
54 // BOOST_WINDOWS_PATH enables Windows path syntax recognition
56 # if !defined(BOOST_POSIX_PATH) && (defined(_WIN32) || defined(__WIN32__) || defined(WIN32) || defined(__CYGWIN__))
57 # define BOOST_WINDOWS_PATH
60 // narrow support only for badly broken compilers or libraries -------------//
62 # if defined(BOOST_NO_STD_WSTRING) || defined(BOOST_NO_SFINAE) || defined(BOOST_NO_STD_LOCALE)
63 # define BOOST_FILESYSTEM_NARROW_ONLY
66 // enable dynamic linking on Windows ---------------------------------------//
68 # if (defined(BOOST_ALL_DYN_LINK) || defined(BOOST_FILESYSTEM_DYN_LINK)) && defined(__BORLANDC__) && defined(__WIN32__)
69 # error Dynamic linking Boost.Filesystem does not work for Borland; use static linking instead
72 #ifdef BOOST_HAS_DECLSPEC // defined in config system
73 // we need to import/export our code only if the user has specifically
74 // asked for it by defining either BOOST_ALL_DYN_LINK if they want all boost
75 // libraries to be dynamically linked, or BOOST_FILESYSTEM_DYN_LINK
76 // if they want just this one to be dynamically liked:
77 #if defined(BOOST_ALL_DYN_LINK) || defined(BOOST_FILESYSTEM_DYN_LINK)
78 // export if this is our own source, otherwise import:
79 #ifdef BOOST_FILESYSTEM_SOURCE
80 # define BOOST_FILESYSTEM_DECL __declspec(dllexport)
82 # define BOOST_FILESYSTEM_DECL __declspec(dllimport)
83 #endif // BOOST_FILESYSTEM_SOURCE
85 #endif // BOOST_HAS_DECLSPEC
87 // if BOOST_FILESYSTEM_DECL isn't defined yet define it now:
88 #ifndef BOOST_FILESYSTEM_DECL
89 #define BOOST_FILESYSTEM_DECL
92 // enable automatic library variant selection ------------------------------//
94 #if !defined(BOOST_FILESYSTEM_SOURCE) && !defined(BOOST_ALL_NO_LIB) && !defined(BOOST_FILESYSTEM_NO_LIB)
96 // Set the name of our library, this will get undef'ed by auto_link.hpp
97 // once it's done with it:
99 #define BOOST_LIB_NAME boost_filesystem
101 // If we're importing code from a dll, then tell auto_link.hpp about it:
103 #if defined(BOOST_ALL_DYN_LINK) || defined(BOOST_FILESYSTEM_DYN_LINK)
104 # define BOOST_DYN_LINK
107 // And include the header that does the work:
109 #include <boost/config/auto_link.hpp>
110 #endif // auto-linking disabled
112 #endif // BOOST_FILESYSTEM_CONFIG_HPP