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