//  (C) Copyright John Maddock 2003.

//  Use, modification and distribution are subject to the

//  Boost Software License, Version 1.0. (See accompanying file

//  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)

 /*

  *   LOCATION:    see http://www.boost.org for most recent version.

  *   FILE         auto_link.hpp

  *   VERSION      see <boost/version.hpp>

  *   DESCRIPTION: Automatic library inclusion for Borland/Microsoft compilers.

  */

/*************************************************************************

USAGE:

~~~~~~

Before including this header you must define one or more of define the following macros:

BOOST_LIB_NAME:           Required: A string containing the basename of the library,

                          for example boost_regex.

BOOST_LIB_TOOLSET:        Optional: the base name of the toolset.

BOOST_DYN_LINK:           Optional: when set link to dll rather than static library.

BOOST_LIB_DIAGNOSTIC:     Optional: when set the header will print out the name

                          of the library selected (useful for debugging).

BOOST_AUTO_LINK_NOMANGLE: Specifies that we should link to BOOST_LIB_NAME.lib,

                          rather than a mangled-name version.

These macros will be undef'ed at the end of the header, further this header

has no include guards - so be sure to include it only once from your library!

Algorithm:

~~~~~~~~~~

Libraries for Borland and Microsoft compilers are automatically

selected here, the name of the lib is selected according to the following

formula:

BOOST_LIB_PREFIX

   + BOOST_LIB_NAME

   + "_"

   + BOOST_LIB_TOOLSET

   + BOOST_LIB_THREAD_OPT

   + BOOST_LIB_RT_OPT

   "-"

   + BOOST_LIB_VERSION

These are defined as:

BOOST_LIB_PREFIX:     "lib" for static libraries otherwise "".

BOOST_LIB_NAME:       The base name of the lib ( for example boost_regex).

BOOST_LIB_TOOLSET:    The compiler toolset name (vc6, vc7, bcb5 etc).

BOOST_LIB_THREAD_OPT: "-mt" for multithread builds, otherwise nothing.

BOOST_LIB_RT_OPT:     A suffix that indicates the runtime library used,

                      contains one or more of the following letters after

                      a hiphen:

                      s      static runtime (dynamic if not present).

                      d      debug build (release if not present).

                      g      debug/diagnostic runtime (release if not present).

                      p      STLPort Build.

BOOST_LIB_VERSION:    The Boost version, in the form x_y, for Boost version x.y.

***************************************************************************/

#ifdef __cplusplus

#  ifndef BOOST_CONFIG_HPP

#     include <boost/config.hpp>

#  endif

#elif defined(_MSC_VER) && !defined(__MWERKS__) && !defined(__EDG_VERSION__)

//

// C language compatability (no, honestly)

//

#  define BOOST_MSVC _MSC_VER

#  define BOOST_STRINGIZE(X) BOOST_DO_STRINGIZE(X)

#  define BOOST_DO_STRINGIZE(X) #X

#endif

//

// Only include what follows for known and supported compilers:

//

#if defined(BOOST_MSVC) \

    || defined(__BORLANDC__) \

    || (defined(__MWERKS__) && defined(_WIN32) && (__MWERKS__ >= 0x3000)) \

    || (defined(__ICL) && defined(_MSC_EXTENSIONS) && (_MSC_VER >= 1200))

#ifndef BOOST_VERSION_HPP

#  include <boost/version.hpp>

#endif

#ifndef BOOST_LIB_NAME

#  error "Macro BOOST_LIB_NAME not set (internal error)"

#endif

//

// error check:

//

#if defined(__MSVC_RUNTIME_CHECKS) && !defined(_DEBUG)

#  pragma message("Using the /RTC option without specifying a debug runtime will lead to linker errors")

#  pragma message("Hint: go to the code generation options and switch to one of the debugging runtimes")

#  error "Incompatible build options"

#endif

//

// select toolset if not defined already:

//

#ifndef BOOST_LIB_TOOLSET

// Note: no compilers before 1200 are supported

#if defined(BOOST_MSVC) && (BOOST_MSVC < 1300)

#  ifdef UNDER_CE

     // vc6:

#    define BOOST_LIB_TOOLSET "evc4"

#  else

     // vc6:

#    define BOOST_LIB_TOOLSET "vc6"

#  endif

#elif defined(BOOST_MSVC) && (BOOST_MSVC == 1300)

   // vc7:

#  define BOOST_LIB_TOOLSET "vc7"

#elif defined(BOOST_MSVC) && (BOOST_MSVC == 1310)

   // vc71:

#  define BOOST_LIB_TOOLSET "vc71"

#elif defined(BOOST_MSVC) && (BOOST_MSVC == 1400)

   // vc80:

#  define BOOST_LIB_TOOLSET "vc80"

#elif defined(BOOST_MSVC) && (BOOST_MSVC == 1500)

   // vc90:

#  define BOOST_LIB_TOOLSET "vc90"

#elif defined(BOOST_MSVC) && (BOOST_MSVC >= 1600)

   // vc10:

#  define BOOST_LIB_TOOLSET "vc100"

#elif defined(__BORLANDC__)

   // CBuilder 6:

#  define BOOST_LIB_TOOLSET "bcb"

#elif defined(__ICL)

   // Intel C++, no version number:

#  define BOOST_LIB_TOOLSET "iw"

#elif defined(__MWERKS__) && (__MWERKS__ <= 0x31FF )

   // Metrowerks CodeWarrior 8.x

#  define BOOST_LIB_TOOLSET "cw8"

#elif defined(__MWERKS__) && (__MWERKS__ <= 0x32FF )

   // Metrowerks CodeWarrior 9.x

#  define BOOST_LIB_TOOLSET "cw9"

#endif

#endif // BOOST_LIB_TOOLSET

//

// select thread opt:

//

#if defined(_MT) || defined(__MT__)

#  define BOOST_LIB_THREAD_OPT "-mt"

#else

#  define BOOST_LIB_THREAD_OPT

#endif

#if defined(_MSC_VER) || defined(__MWERKS__)

#  ifdef _DLL

#     if (defined(__SGI_STL_PORT) || defined(_STLPORT_VERSION)) && (defined(_STLP_OWN_IOSTREAMS) || defined(__STL_OWN_IOSTREAMS))

#        if defined(_DEBUG) && (defined(__STL_DEBUG) || defined(_STLP_DEBUG))

#            define BOOST_LIB_RT_OPT "-gdp"

#        elif defined(_DEBUG)

#            define BOOST_LIB_RT_OPT "-gdp"

#            pragma message("warning: STLPort debug versions are built with /D_STLP_DEBUG=1")

#            error "Build options aren't compatible with pre-built libraries"

#        else

#            define BOOST_LIB_RT_OPT "-p"

#        endif

#     elif defined(__SGI_STL_PORT) || defined(_STLPORT_VERSION)

#        if defined(_DEBUG) && (defined(__STL_DEBUG) || defined(_STLP_DEBUG))

#            define BOOST_LIB_RT_OPT "-gdpn"

#        elif defined(_DEBUG)

#            define BOOST_LIB_RT_OPT "-gdpn"

#            pragma message("warning: STLPort debug versions are built with /D_STLP_DEBUG=1")

#            error "Build options aren't compatible with pre-built libraries"

#        else

#            define BOOST_LIB_RT_OPT "-pn"

#        endif

#     else

#        if defined(_DEBUG)

#            define BOOST_LIB_RT_OPT "-gd"

#        else

#            define BOOST_LIB_RT_OPT

#        endif

#     endif

#  else

#     if (defined(__SGI_STL_PORT) || defined(_STLPORT_VERSION)) && (defined(_STLP_OWN_IOSTREAMS) || defined(__STL_OWN_IOSTREAMS))

#        if defined(_DEBUG) && (defined(__STL_DEBUG) || defined(_STLP_DEBUG))

#            define BOOST_LIB_RT_OPT "-sgdp"

#        elif defined(_DEBUG)

#             define BOOST_LIB_RT_OPT "-sgdp"

#            pragma message("warning: STLPort debug versions are built with /D_STLP_DEBUG=1")

#            error "Build options aren't compatible with pre-built libraries"

#        else

#            define BOOST_LIB_RT_OPT "-sp"

#        endif

#     elif defined(__SGI_STL_PORT) || defined(_STLPORT_VERSION)

#        if defined(_DEBUG) && (defined(__STL_DEBUG) || defined(_STLP_DEBUG))

#            define BOOST_LIB_RT_OPT "-sgdpn"

#        elif defined(_DEBUG)

#             define BOOST_LIB_RT_OPT "-sgdpn"

#            pragma message("warning: STLPort debug versions are built with /D_STLP_DEBUG=1")

#            error "Build options aren't compatible with pre-built libraries"

#        else

#            define BOOST_LIB_RT_OPT "-spn"

#        endif

#     else

#        if defined(_DEBUG)

#             define BOOST_LIB_RT_OPT "-sgd"

#        else

#            define BOOST_LIB_RT_OPT "-s"

#        endif

#     endif

#  endif

#elif defined(__BORLANDC__)

//

// figure out whether we want the debug builds or not:

//

#if __BORLANDC__ > 0x561

#pragma defineonoption BOOST_BORLAND_DEBUG -v

#endif

//

// sanity check:

//

#if defined(__STL_DEBUG) || defined(_STLP_DEBUG)

#error "Pre-built versions of the Boost libraries are not provided in STLPort-debug form"

#endif

#  ifdef _RTLDLL

#     ifdef BOOST_BORLAND_DEBUG

#         define BOOST_LIB_RT_OPT "-d"

#     else

#         define BOOST_LIB_RT_OPT

#     endif

#  else

#     ifdef BOOST_BORLAND_DEBUG

#         define BOOST_LIB_RT_OPT "-sd"

#     else

#         define BOOST_LIB_RT_OPT "-s"

#     endif

#  endif

#endif

//

// select linkage opt:

//

#if (defined(_DLL) || defined(_RTLDLL)) && defined(BOOST_DYN_LINK)

#  define BOOST_LIB_PREFIX

#elif defined(BOOST_DYN_LINK)

#  error "Mixing a dll boost library with a static runtime is a really bad idea..."

#else

#  define BOOST_LIB_PREFIX "lib"

#endif

//

// now include the lib:

//

#if defined(BOOST_LIB_NAME) \

      && defined(BOOST_LIB_PREFIX) \

      && defined(BOOST_LIB_TOOLSET) \

      && defined(BOOST_LIB_THREAD_OPT) \

      && defined(BOOST_LIB_RT_OPT) \

      && defined(BOOST_LIB_VERSION)

#ifndef BOOST_AUTO_LINK_NOMANGLE

#  pragma comment(lib, BOOST_LIB_PREFIX BOOST_STRINGIZE(BOOST_LIB_NAME) "-" BOOST_LIB_TOOLSET BOOST_LIB_THREAD_OPT BOOST_LIB_RT_OPT "-" BOOST_LIB_VERSION ".lib")

#  ifdef BOOST_LIB_DIAGNOSTIC

#     pragma message ("Linking to lib file: " BOOST_LIB_PREFIX BOOST_STRINGIZE(BOOST_LIB_NAME) "-" BOOST_LIB_TOOLSET BOOST_LIB_THREAD_OPT BOOST_LIB_RT_OPT "-" BOOST_LIB_VERSION ".lib")

#  endif

#else

#  pragma comment(lib, BOOST_STRINGIZE(BOOST_LIB_NAME) ".lib")

#  ifdef BOOST_LIB_DIAGNOSTIC

#     pragma message ("Linking to lib file: " BOOST_STRINGIZE(BOOST_LIB_NAME) ".lib")

#  endif

#endif

#else

#  error "some required macros where not defined (internal logic error)."

#endif

#endif // _MSC_VER || __BORLANDC__

//

// finally undef any macros we may have set:

//

#ifdef BOOST_LIB_PREFIX

#  undef BOOST_LIB_PREFIX

#endif

#if defined(BOOST_LIB_NAME)

#  undef BOOST_LIB_NAME

#endif

// Don't undef this one: it can be set by the user and should be the 

// same for all libraries:

//#if defined(BOOST_LIB_TOOLSET)

//#  undef BOOST_LIB_TOOLSET

//#endif

#if defined(BOOST_LIB_THREAD_OPT)

#  undef BOOST_LIB_THREAD_OPT

#endif

#if defined(BOOST_LIB_RT_OPT)

#  undef BOOST_LIB_RT_OPT

#endif

#if defined(BOOST_LIB_LINK_OPT)

#  undef BOOST_LIB_LINK_OPT

#endif

#if defined(BOOST_LIB_DEBUG_OPT)

#  undef BOOST_LIB_DEBUG_OPT

#endif

#if defined(BOOST_DYN_LINK)

#  undef BOOST_DYN_LINK

#endif

#if defined(BOOST_AUTO_LINK_NOMANGLE)

#  undef BOOST_AUTO_LINK_NOMANGLE

#endif