1 //  boost/filesystem/v3/config.hpp  ----------------------------------------------------//
2 
3 //  Copyright Beman Dawes 2003
4 
5 //  Distributed under the Boost Software License, Version 1.0.
6 //  See http://www.boost.org/LICENSE_1_0.txt
7 
8 //  Library home page: http://www.boost.org/libs/filesystem
9 
10 //--------------------------------------------------------------------------------------//
11 
12 #ifndef BOOST_FILESYSTEM3_CONFIG_HPP
13 #define BOOST_FILESYSTEM3_CONFIG_HPP
14 
15 # if defined(BOOST_FILESYSTEM_VERSION) && BOOST_FILESYSTEM_VERSION != 3
16 #   error Compiling Filesystem version 3 file with BOOST_FILESYSTEM_VERSION defined != 3
17 # endif
18 
19 # if !defined(BOOST_FILESYSTEM_VERSION)
20 #   define BOOST_FILESYSTEM_VERSION 3
21 # endif
22 
23 #define BOOST_FILESYSTEM_I18N  // aid users wishing to compile several versions
24 
25 // This header implements separate compilation features as described in
26 // http://www.boost.org/more/separate_compilation.html
27 
28 #include <boost/config.hpp>
29 #include <boost/system/api_config.hpp>  // for BOOST_POSIX_API or BOOST_WINDOWS_API
30 #include <boost/detail/workaround.hpp>
31 
32 //  BOOST_FILESYSTEM_DEPRECATED needed for source compiles -----------------------------//
33 
34 # ifdef BOOST_FILESYSTEM_SOURCE
35 #   define BOOST_FILESYSTEM_DEPRECATED
36 #   undef BOOST_FILESYSTEM_NO_DEPRECATED   // fixes #9454, src bld fails if NO_DEP defined
37 # endif
38 
39 //  throw an exception  ----------------------------------------------------------------//
40 //
41 //  Exceptions were originally thrown via boost::throw_exception().
42 //  As throw_exception() became more complex, it caused user error reporting
43 //  to be harder to interpret, since the exception reported became much more complex.
44 //  The immediate fix was to throw directly, wrapped in a macro to make any later change
45 //  easier.
46 
47 #define BOOST_FILESYSTEM_THROW(EX) throw EX
48 
49 # if defined( BOOST_NO_STD_WSTRING )
50 #   error Configuration not supported: Boost.Filesystem V3 and later requires std::wstring support
51 # endif
52 
53 //  This header implements separate compilation features as described in
54 //  http://www.boost.org/more/separate_compilation.html
55 
56 //  normalize macros  ------------------------------------------------------------------//
57 
58 #if !defined(BOOST_FILESYSTEM_DYN_LINK) && !defined(BOOST_FILESYSTEM_STATIC_LINK) \
59   && !defined(BOOST_ALL_DYN_LINK) && !defined(BOOST_ALL_STATIC_LINK)
60 # define BOOST_FILESYSTEM_STATIC_LINK
61 #endif
62 
63 #if defined(BOOST_ALL_DYN_LINK) && !defined(BOOST_FILESYSTEM_DYN_LINK)
64 # define BOOST_FILESYSTEM_DYN_LINK
65 #elif defined(BOOST_ALL_STATIC_LINK) && !defined(BOOST_FILESYSTEM_STATIC_LINK)
66 # define BOOST_FILESYSTEM_STATIC_LINK
67 #endif
68 
69 #if defined(BOOST_FILESYSTEM_DYN_LINK) && defined(BOOST_FILESYSTEM_STATIC_LINK)
70 # error Must not define both BOOST_FILESYSTEM_DYN_LINK and BOOST_FILESYSTEM_STATIC_LINK
71 #endif
72 
73 #if defined(BOOST_ALL_NO_LIB) && !defined(BOOST_FILESYSTEM_NO_LIB)
74 # define BOOST_FILESYSTEM_NO_LIB
75 #endif
76 
77 //  enable dynamic linking  ------------------------------------------------------------//
78 
79 #if defined(BOOST_ALL_DYN_LINK) || defined(BOOST_FILESYSTEM_DYN_LINK)
80 # if defined(BOOST_FILESYSTEM_SOURCE)
81 #   define BOOST_FILESYSTEM_DECL BOOST_SYMBOL_EXPORT
82 # else
83 #   define BOOST_FILESYSTEM_DECL BOOST_SYMBOL_IMPORT
84 # endif
85 #else
86 # define BOOST_FILESYSTEM_DECL
87 #endif
88 
89 //  enable automatic library variant selection  ----------------------------------------//
90 
91 #if !defined(BOOST_FILESYSTEM_SOURCE) && !defined(BOOST_ALL_NO_LIB) \
92   && !defined(BOOST_FILESYSTEM_NO_LIB)
93 //
94 // Set the name of our library, this will get undef'ed by auto_link.hpp
95 // once it's done with it:
96 //
97 #define BOOST_LIB_NAME boost_filesystem
98 //
99 // If we're importing code from a dll, then tell auto_link.hpp about it:
100 //
101 #if defined(BOOST_ALL_DYN_LINK) || defined(BOOST_FILESYSTEM_DYN_LINK)
102 #  define BOOST_DYN_LINK
103 #endif
104 //
105 // And include the header that does the work:
106 //
107 #include <boost/config/auto_link.hpp>
108 #endif  // auto-linking disabled
109 
110 #endif // BOOST_FILESYSTEM3_CONFIG_HPP
111