set(Boost_DIR "${CMAKE_SOURCE_DIR}/cmake_modules")

find_package(Boost COMPONENTS date_time system filesystem program_options regex thread signals REQUIRED)

include_directories(${Boost_INCLUDE_DIRS})

# - Try to find Boost include dirs and libraries

# Usage of this module as follows:

#

# NOTE: Take note of the Boost_ADDITIONAL_VERSIONS variable below.

# Due to Boost naming conventions and limitations in CMake this find

# module is NOT future safe with respect to Boost version numbers,

# and may break.

#

# == Using Header-Only libraries from within Boost: ==

#

#   find_package( Boost 1.36.0 )

#   if(Boost_FOUND)

#      include_directories(${Boost_INCLUDE_DIRS})

#      add_executable(foo foo.cc)

#   endif()

#

#

# == Using actual libraries from within Boost: ==

#

#   set(Boost_USE_STATIC_LIBS   ON)

#   set(Boost_USE_MULTITHREADED ON)

#   find_package( Boost 1.36.0 COMPONENTS date_time filesystem system ... )

#

#   if(Boost_FOUND)

#      include_directories(${Boost_INCLUDE_DIRS})

#      add_executable(foo foo.cc)

#      target_link_libraries(foo ${Boost_LIBRARIES})

#   endif()

#

#

# The components list needs to contain actual names of boost libraries only,

# such as "date_time" for "libboost_date_time".  If you're using parts of

# Boost that contain header files only (e.g. foreach) you do not need to

# specify COMPONENTS.

#

# You should provide a minimum version number that should be used. If you provide this 

# version number and specify the REQUIRED attribute, this module will fail if it

# can't find the specified or a later version. If you specify a version number this is

# automatically put into the considered list of version numbers and thus doesn't need

# to be specified in the Boost_ADDITIONAL_VERSIONS variable (see below).

#

# NOTE for Visual Studio Users:

#     Automatic linking is used on MSVC & Borland compilers by default when

#     #including things in Boost.  It's important to note that setting

#     Boost_USE_STATIC_LIBS to OFF is NOT enough to get you dynamic linking,

#     should you need this feature.  Automatic linking typically uses static

#     libraries with a few exceptions (Boost.Python is one).

#

#     Please see the section below near Boost_LIB_DIAGNOSTIC_DEFINITIONS for

#     more details.  Adding a TARGET_LINK_LIBRARIES() as shown in the example

#     above appears to cause VS to link dynamically if Boost_USE_STATIC_LIBS

#     gets set to OFF.  It is suggested you avoid automatic linking since it

#     will make your application less portable.

#

# =========== The mess that is Boost_ADDITIONAL_VERSIONS (sorry?) ============

#

# OK, so the Boost_ADDITIONAL_VERSIONS variable can be used to specify a list of

# boost version numbers that should be taken into account when searching

# for Boost. Unfortunately boost puts the version number into the

# actual filename for the libraries, so this variable will certainly be needed

# in the future when new Boost versions are released.

#

# Currently this module searches for the following version numbers:

# 1.33, 1.33.0, 1.33.1, 1.34, 1.34.0, 1.34.1, 1.35, 1.35.0, 1.35.1,

# 1.36, 1.36.0, 1.36.1, 1.37, 1.37.0, 1.38, 1.38.0, 1.39, 1.39.0,

# 1.40, 1.40.0, 1.41, 1.41.0

#

# NOTE: If you add a new major 1.x version in Boost_ADDITIONAL_VERSIONS you should

# add both 1.x and 1.x.0 as shown above.  Official Boost include directories

# omit the 3rd version number from include paths if it is 0 although not all

# binary Boost releases do so.

#

# SET(Boost_ADDITIONAL_VERSIONS "1.78" "1.78.0" "1.79" "1.79.0")

#

# ===================================== ============= ========================

#

# Variables used by this module, they can change the default behaviour and

# need to be set before calling find_package:

#

#   Boost_USE_MULTITHREADED      Can be set to OFF to use the non-multithreaded

#                                boost libraries.  If not specified, defaults

#                                to ON.

#

#   Boost_USE_STATIC_LIBS        Can be set to ON to force the use of the static

#                                boost libraries. Defaults to OFF.

#

# Other Variables used by this module which you may want to set.

#

#   Boost_ADDITIONAL_VERSIONS    A list of version numbers to use for searching

#                                the boost include directory.  Please see

#                                the documentation above regarding this

#                                annoying, but necessary variable :(

#

#   Boost_DEBUG                  Set this to TRUE to enable debugging output

#                                of FindBoost.cmake if you are having problems.

#                                Please enable this before filing any bug

#                                reports.

#

#   Boost_DETAILED_FAILURE_MSG   FindBoost doesn't output detailed information

#                                about why it failed or how to fix the problem

#                                unless this is set to TRUE or the REQUIRED

#                                keyword is specified in find_package().

#                                  [Since CMake 2.8.0]

# 

#   Boost_COMPILER               Set this to the compiler suffix used by Boost

#                                (e.g. "-gcc43") if FindBoost has problems finding

#                                the proper Boost installation

#

# These last three variables are available also as environment variables:

#

#   BOOST_ROOT or BOOSTROOT      The preferred installation prefix for searching for

#                                Boost.  Set this if the module has problems finding

#                                the proper Boost installation.

#

#   BOOST_INCLUDEDIR             Set this to the include directory of Boost, if the

#                                module has problems finding the proper Boost installation

#

#   BOOST_LIBRARYDIR             Set this to the lib directory of Boost, if the

#                                module has problems finding the proper Boost installation

#

# Variables defined by this module:

#

#   Boost_FOUND                         System has Boost, this means the include dir was

#                                       found, as well as all the libraries specified in

#                                       the COMPONENTS list.

#

#   Boost_INCLUDE_DIRS                  Boost include directories: not cached

#

#   Boost_INCLUDE_DIR                   This is almost the same as above, but this one is

#                                       cached and may be modified by advanced users

#

#   Boost_LIBRARIES                     Link to these to use the Boost libraries that you

#                                       specified: not cached

#

#   Boost_LIBRARY_DIRS                  The path to where the Boost library files are.

#

#   Boost_VERSION                       The version number of the boost libraries that

#                                       have been found, same as in version.hpp from Boost

#

#   Boost_LIB_VERSION                   The version number in filename form as

#                                       it's appended to the library filenames

#

#   Boost_MAJOR_VERSION                 major version number of boost

#   Boost_MINOR_VERSION                 minor version number of boost

#   Boost_SUBMINOR_VERSION              subminor version number of boost

#

#   Boost_LIB_DIAGNOSTIC_DEFINITIONS    [WIN32 Only] You can call

#                                       add_definitions(${Boost_LIB_DIAGNOSTIC_DEFINITIONS})

#                                       to have diagnostic information about Boost's

#                                       automatic linking outputted during compilation time.

#

# For each component you specify in find_package(), the following (UPPER-CASE)

# variables are set.  You can use these variables if you would like to pick and

# choose components for your targets instead of just using Boost_LIBRARIES.

#

#   Boost_${COMPONENT}_FOUND            True IF the Boost library "component" was found.

#

#   Boost_${COMPONENT}_LIBRARY          Contains the libraries for the specified Boost

#                                       "component" (includes debug and optimized keywords

#                                       when needed).

#=============================================================================

# Copyright 2006-2009 Kitware, Inc.

# Copyright 2006-2008 Andreas Schneider <mail@cynapses.org>

# Copyright 2007      Wengo

# Copyright 2007      Mike Jackson

# Copyright 2008      Andreas Pakulat <apaku@gmx.de>

# Copyright 2008-2009 Philip Lowman <philip@yhbt.com>

#

# Distributed under the OSI-approved BSD License (the "License");

# see accompanying file Copyright.txt for details.

#

# This software is distributed WITHOUT ANY WARRANTY; without even the

# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

# See the License for more information.

#=============================================================================

# (To distributed this file outside of CMake, substitute the full

#  License text for the above reference.)

#-------------------------------------------------------------------------------

#  FindBoost functions & macros

#

############################################

#

# Check the existence of the libraries.

#

############################################

# This macro was taken directly from the FindQt4.cmake file that is included

# with the CMake distribution. This is NOT my work. All work was done by the

# original authors of the FindQt4.cmake file. Only minor modifications were

# made to remove references to Qt and make this file more generally applicable

# And ELSE/ENDIF pairs were removed for readability.

#########################################################################

MACRO (_Boost_ADJUST_LIB_VARS basename)

  IF (Boost_INCLUDE_DIR )

    IF (Boost_${basename}_LIBRARY_DEBUG AND Boost_${basename}_LIBRARY_RELEASE)

      # if the generator supports configuration types then set

      # optimized and debug libraries, or if the CMAKE_BUILD_TYPE has a value

      IF (CMAKE_CONFIGURATION_TYPES OR CMAKE_BUILD_TYPE)

        SET(Boost_${basename}_LIBRARY optimized ${Boost_${basename}_LIBRARY_RELEASE} debug ${Boost_${basename}_LIBRARY_DEBUG})

      ELSE()

        # if there are no configuration types and CMAKE_BUILD_TYPE has no value

        # then just use the release libraries

        SET(Boost_${basename}_LIBRARY ${Boost_${basename}_LIBRARY_RELEASE} )

      ENDIF()

      # FIXME: This probably should be set for both cases

      SET(Boost_${basename}_LIBRARIES optimized ${Boost_${basename}_LIBRARY_RELEASE} debug ${Boost_${basename}_LIBRARY_DEBUG})

    ENDIF()

    # if only the release version was found, set the debug variable also to the release version

    IF (Boost_${basename}_LIBRARY_RELEASE AND NOT Boost_${basename}_LIBRARY_DEBUG)

      SET(Boost_${basename}_LIBRARY_DEBUG ${Boost_${basename}_LIBRARY_RELEASE})

      SET(Boost_${basename}_LIBRARY       ${Boost_${basename}_LIBRARY_RELEASE})

      SET(Boost_${basename}_LIBRARIES     ${Boost_${basename}_LIBRARY_RELEASE})

    ENDIF()

    # if only the debug version was found, set the release variable also to the debug version

    IF (Boost_${basename}_LIBRARY_DEBUG AND NOT Boost_${basename}_LIBRARY_RELEASE)

      SET(Boost_${basename}_LIBRARY_RELEASE ${Boost_${basename}_LIBRARY_DEBUG})

      SET(Boost_${basename}_LIBRARY         ${Boost_${basename}_LIBRARY_DEBUG})

      SET(Boost_${basename}_LIBRARIES       ${Boost_${basename}_LIBRARY_DEBUG})

    ENDIF()

    IF (Boost_${basename}_LIBRARY)

      set(Boost_${basename}_LIBRARY ${Boost_${basename}_LIBRARY} CACHE FILEPATH "The Boost ${basename} library")

      # Remove superfluous "debug" / "optimized" keywords from

      # Boost_LIBRARY_DIRS

      FOREACH(_boost_my_lib ${Boost_${basename}_LIBRARY})

        GET_FILENAME_COMPONENT(_boost_my_lib_path "${_boost_my_lib}" PATH)

        LIST(APPEND Boost_LIBRARY_DIRS ${_boost_my_lib_path})

      ENDFOREACH()

      LIST(REMOVE_DUPLICATES Boost_LIBRARY_DIRS)

      set(Boost_LIBRARY_DIRS ${Boost_LIBRARY_DIRS} CACHE FILEPATH "Boost library directory")

      SET(Boost_${basename}_FOUND ON CACHE INTERNAL "Whether the Boost ${basename} library found")

    ENDIF(Boost_${basename}_LIBRARY)

  ENDIF (Boost_INCLUDE_DIR )

  # Make variables changeble to the advanced user

  MARK_AS_ADVANCED(

      Boost_${basename}_LIBRARY

      Boost_${basename}_LIBRARY_RELEASE

      Boost_${basename}_LIBRARY_DEBUG

  )

ENDMACRO (_Boost_ADJUST_LIB_VARS)

#-------------------------------------------------------------------------------

#

# Runs compiler with "-dumpversion" and parses major/minor

# version with a regex.

#

FUNCTION(_Boost_COMPILER_DUMPVERSION _OUTPUT_VERSION)

  EXEC_PROGRAM(${CMAKE_CXX_COMPILER}

    ARGS ${CMAKE_CXX_COMPILER_ARG1} -dumpversion

    OUTPUT_VARIABLE _boost_COMPILER_VERSION

  )

  STRING(REGEX REPLACE "([0-9])\\.([0-9])(\\.[0-9])?" "\\1\\2"

    _boost_COMPILER_VERSION ${_boost_COMPILER_VERSION})

  SET(${_OUTPUT_VERSION} ${_boost_COMPILER_VERSION} PARENT_SCOPE)

ENDFUNCTION()

#

# A convenience function for marking desired components

# as found or not

#

function(_Boost_MARK_COMPONENTS_FOUND _yes_or_no)

  foreach(COMPONENT ${Boost_FIND_COMPONENTS})

    string(TOUPPER ${COMPONENT} UPPERCOMPONENT)

    set(Boost_${UPPERCOMPONENT}_FOUND ${_yes_or_no} CACHE INTERNAL "Whether the Boost ${COMPONENT} library found" FORCE)

  endforeach()

endfunction()

#

# End functions/macros

#  

#-------------------------------------------------------------------------------

IF(NOT DEFINED Boost_USE_MULTITHREADED)

    SET(Boost_USE_MULTITHREADED TRUE)

ENDIF()

if(Boost_FIND_VERSION_EXACT)

  # The version may appear in a directory with or without the patch

  # level, even when the patch level is non-zero.

  set(_boost_TEST_VERSIONS

    "${Boost_FIND_VERSION_MAJOR}.${Boost_FIND_VERSION_MINOR}.${Boost_FIND_VERSION_PATCH}"

    "${Boost_FIND_VERSION_MAJOR}.${Boost_FIND_VERSION_MINOR}")

else(Boost_FIND_VERSION_EXACT)

  # The user has not requested an exact version.  Among known

  # versions, find those that are acceptable to the user request.

  set(_Boost_KNOWN_VERSIONS ${Boost_ADDITIONAL_VERSIONS}

    "1.41.0" "1.41" "1.40.0" "1.40" "1.39.0" "1.39" "1.38.0" "1.38" "1.37.0" "1.37"

    "1.36.1" "1.36.0" "1.36" "1.35.1" "1.35.0" "1.35" "1.34.1" "1.34.0"

    "1.34" "1.33.1" "1.33.0" "1.33")

  set(_boost_TEST_VERSIONS)

  if(Boost_FIND_VERSION)

    set(_Boost_FIND_VERSION_SHORT "${Boost_FIND_VERSION_MAJOR}.${Boost_FIND_VERSION_MINOR}")

    # Select acceptable versions.

    foreach(version ${_Boost_KNOWN_VERSIONS})

      if(NOT "${version}" VERSION_LESS "${Boost_FIND_VERSION}")

        # This version is high enough.

        list(APPEND _boost_TEST_VERSIONS "${version}")

      elseif("${version}.99" VERSION_EQUAL "${_Boost_FIND_VERSION_SHORT}.99")

        # This version is a short-form for the requested version with

        # the patch level dropped.

        list(APPEND _boost_TEST_VERSIONS "${version}")

      endif()

    endforeach(version)

  else(Boost_FIND_VERSION)

    # Any version is acceptable.

    set(_boost_TEST_VERSIONS "${_Boost_KNOWN_VERSIONS}")

  endif(Boost_FIND_VERSION)

endif(Boost_FIND_VERSION_EXACT)

# The reason that we failed to find Boost. This will be set to a

# user-friendly message when we fail to find some necessary piece of

# Boost.

set(Boost_ERROR_REASON)

SET( _boost_IN_CACHE TRUE)

IF(Boost_INCLUDE_DIR)

  # On versions < 1.35, remove the System library from the considered list

  # since it wasn't added until 1.35.

  if(Boost_VERSION AND Boost_FIND_COMPONENTS)

     math(EXPR _boost_maj "${Boost_VERSION} / 100000")

     math(EXPR _boost_min "${Boost_VERSION} / 100 % 1000")

     if(${_boost_maj}.${_boost_min} VERSION_LESS 1.35)

       list(REMOVE_ITEM Boost_FIND_COMPONENTS system)

     endif()

  endif()

  FOREACH(COMPONENT ${Boost_FIND_COMPONENTS})

    STRING(TOUPPER ${COMPONENT} COMPONENT)

    IF(NOT Boost_${COMPONENT}_FOUND)

      SET( _boost_IN_CACHE FALSE)

    ENDIF(NOT Boost_${COMPONENT}_FOUND)

  ENDFOREACH(COMPONENT)

ELSE(Boost_INCLUDE_DIR)

  SET( _boost_IN_CACHE FALSE)

ENDIF(Boost_INCLUDE_DIR)

IF (_boost_IN_CACHE)

  # in cache already

  SET(Boost_FOUND TRUE)

  FOREACH(COMPONENT ${Boost_FIND_COMPONENTS})

    STRING(TOUPPER ${COMPONENT} COMPONENT)

    _Boost_ADJUST_LIB_VARS( ${COMPONENT} )

    SET(Boost_LIBRARIES ${Boost_LIBRARIES} ${Boost_${COMPONENT}_LIBRARY})

  ENDFOREACH(COMPONENT)

  SET(Boost_INCLUDE_DIRS ${Boost_INCLUDE_DIR})

  IF(Boost_VERSION AND NOT "${Boost_VERSION}" STREQUAL "0")

    MATH(EXPR Boost_MAJOR_VERSION "${Boost_VERSION} / 100000")

    MATH(EXPR Boost_MINOR_VERSION "${Boost_VERSION} / 100 % 1000")

    MATH(EXPR Boost_SUBMINOR_VERSION "${Boost_VERSION} % 100")

  ENDIF(Boost_VERSION AND NOT "${Boost_VERSION}" STREQUAL "0")

  if(Boost_DEBUG)

      message(STATUS "[ ${CMAKE_CURRENT_LIST_FILE}:${CMAKE_CURRENT_LIST_LINE} ] "

                     "boost ${Boost_MAJOR_VERSION}.${Boost_MINOR_VERSION}.${Boost_SUBMINOR_VERSION} "

                     "is already in the cache.  For debugging messages, please clear the cache.")

  endif()

ELSE (_boost_IN_CACHE)

  # Need to search for boost

  if(Boost_DEBUG)

    message(STATUS "[ ${CMAKE_CURRENT_LIST_FILE}:${CMAKE_CURRENT_LIST_LINE} ] "

                   "Boost not in cache")

    # Output some of their choices

    message(STATUS "[ ${CMAKE_CURRENT_LIST_FILE}:${CMAKE_CURRENT_LIST_LINE} ] "

                   "_boost_TEST_VERSIONS = ${_boost_TEST_VERSIONS}")

    message(STATUS "[ ${CMAKE_CURRENT_LIST_FILE}:${CMAKE_CURRENT_LIST_LINE} ] "

                   "Boost_USE_MULTITHREADED = ${Boost_USE_MULTITHREADED}")

    message(STATUS "[ ${CMAKE_CURRENT_LIST_FILE}:${CMAKE_CURRENT_LIST_LINE} ] "

                   "Boost_USE_STATIC_LIBS = ${Boost_USE_STATIC_LIBS}")

  endif()

  IF(WIN32)

    # In windows, automatic linking is performed, so you do not have

    # to specify the libraries.  If you are linking to a dynamic

    # runtime, then you can choose to link to either a static or a

    # dynamic Boost library, the default is to do a static link.  You

    # can alter this for a specific library "whatever" by defining

    # BOOST_WHATEVER_DYN_LINK to force Boost library "whatever" to be

    # linked dynamically.  Alternatively you can force all Boost

    # libraries to dynamic link by defining BOOST_ALL_DYN_LINK.

    # This feature can be disabled for Boost library "whatever" by

    # defining BOOST_WHATEVER_NO_LIB, or for all of Boost by defining

    # BOOST_ALL_NO_LIB.

    # If you want to observe which libraries are being linked against

    # then defining BOOST_LIB_DIAGNOSTIC will cause the auto-linking

    # code to emit a #pragma message each time a library is selected

    # for linking.

    SET(Boost_LIB_DIAGNOSTIC_DEFINITIONS 

      "-DBOOST_LIB_DIAGNOSTIC" CACHE STRING "Boost diagnostic define")

  ENDIF(WIN32)

  SET(_boost_INCLUDE_SEARCH_DIRS

    C:/boost/include

    C:/boost

    "$ENV{ProgramFiles}/boost/include"

    "$ENV{ProgramFiles}/boost"

    /sw/local/include

  )

  # If BOOST_ROOT was defined in the environment, use it.

  if (NOT BOOST_ROOT AND NOT $ENV{BOOST_ROOT} STREQUAL "")

    set(BOOST_ROOT $ENV{BOOST_ROOT})

  endif(NOT BOOST_ROOT AND NOT $ENV{BOOST_ROOT} STREQUAL "")

  # If BOOSTROOT was defined in the environment, use it.

  if (NOT BOOST_ROOT AND NOT $ENV{BOOSTROOT} STREQUAL "")

    set(BOOST_ROOT $ENV{BOOSTROOT})

  endif(NOT BOOST_ROOT AND NOT $ENV{BOOSTROOT} STREQUAL "")

  # If BOOST_INCLUDEDIR was defined in the environment, use it.

  IF( NOT $ENV{BOOST_INCLUDEDIR} STREQUAL "" )

    set(BOOST_INCLUDEDIR $ENV{BOOST_INCLUDEDIR})

  ENDIF( NOT $ENV{BOOST_INCLUDEDIR} STREQUAL "" )

  # If BOOST_LIBRARYDIR was defined in the environment, use it.

  IF( NOT $ENV{BOOST_LIBRARYDIR} STREQUAL "" )

    set(BOOST_LIBRARYDIR $ENV{BOOST_LIBRARYDIR})

  ENDIF( NOT $ENV{BOOST_LIBRARYDIR} STREQUAL "" )

  IF( BOOST_ROOT )

    file(TO_CMAKE_PATH ${BOOST_ROOT} BOOST_ROOT)

  ENDIF( BOOST_ROOT )

  if(Boost_DEBUG)

    message(STATUS "[ ${CMAKE_CURRENT_LIST_FILE}:${CMAKE_CURRENT_LIST_LINE} ] "

                   "Declared as CMake or Environmental Variables:")

    message(STATUS "[ ${CMAKE_CURRENT_LIST_FILE}:${CMAKE_CURRENT_LIST_LINE} ] "

                   "  BOOST_ROOT = ${BOOST_ROOT}")

    message(STATUS "[ ${CMAKE_CURRENT_LIST_FILE}:${CMAKE_CURRENT_LIST_LINE} ] "

                   "  BOOST_INCLUDEDIR = ${BOOST_INCLUDEDIR}")

    message(STATUS "[ ${CMAKE_CURRENT_LIST_FILE}:${CMAKE_CURRENT_LIST_LINE} ] "

                   "  BOOST_LIBRARYDIR = ${BOOST_LIBRARYDIR}")

    message(STATUS "[ ${CMAKE_CURRENT_LIST_FILE}:${CMAKE_CURRENT_LIST_LINE} ] "

                   "_boost_TEST_VERSIONS = ${_boost_TEST_VERSIONS}")

  endif()

  IF( BOOST_ROOT )

    SET(_boost_INCLUDE_SEARCH_DIRS 

      ${BOOST_ROOT}/include 

      ${BOOST_ROOT}

      ${_boost_INCLUDE_SEARCH_DIRS})

  ENDIF( BOOST_ROOT )

  IF( BOOST_INCLUDEDIR )

    file(TO_CMAKE_PATH ${BOOST_INCLUDEDIR} BOOST_INCLUDEDIR)

    SET(_boost_INCLUDE_SEARCH_DIRS 

      ${BOOST_INCLUDEDIR} ${_boost_INCLUDE_SEARCH_DIRS})

  ENDIF( BOOST_INCLUDEDIR )

  # ------------------------------------------------------------------------

  #  Search for Boost include DIR 

  # ------------------------------------------------------------------------

  # Try to find Boost by stepping backwards through the Boost versions

  # we know about.

  IF( NOT Boost_INCLUDE_DIR )

    # Build a list of path suffixes for each version.

    SET(_boost_PATH_SUFFIXES)

    FOREACH(_boost_VER ${_boost_TEST_VERSIONS})

      # Add in a path suffix, based on the required version, ideally

      # we could read this from version.hpp, but for that to work we'd

      # need to know the include dir already

      set(_boost_BOOSTIFIED_VERSION)

      # Transform 1.35 => 1_35 and 1.36.0 => 1_36_0

      IF(_boost_VER MATCHES "[0-9]+\\.[0-9]+\\.[0-9]+")

          STRING(REGEX REPLACE "([0-9]+)\\.([0-9]+)\\.([0-9]+)" "\\1_\\2_\\3" 

            _boost_BOOSTIFIED_VERSION ${_boost_VER})

      ELSEIF(_boost_VER MATCHES "[0-9]+\\.[0-9]+")

          STRING(REGEX REPLACE "([0-9]+)\\.([0-9]+)" "\\1_\\2" 

            _boost_BOOSTIFIED_VERSION ${_boost_VER})

      ENDIF()

      list(APPEND _boost_PATH_SUFFIXES "boost-${_boost_BOOSTIFIED_VERSION}")

      if(WIN32)

        # For BoostPro's underscores (and others?)

        list(APPEND _boost_PATH_SUFFIXES "boost_${_boost_BOOSTIFIED_VERSION}")

      endif()

    ENDFOREACH(_boost_VER)

    if(Boost_DEBUG)

      message(STATUS "[ ${CMAKE_CURRENT_LIST_FILE}:${CMAKE_CURRENT_LIST_LINE} ] "

                     "Include debugging info:")

      message(STATUS "[ ${CMAKE_CURRENT_LIST_FILE}:${CMAKE_CURRENT_LIST_LINE} ] "

                     "  _boost_INCLUDE_SEARCH_DIRS = ${_boost_INCLUDE_SEARCH_DIRS}")

      message(STATUS "[ ${CMAKE_CURRENT_LIST_FILE}:${CMAKE_CURRENT_LIST_LINE} ] "

                     "  _boost_PATH_SUFFIXES = ${_boost_PATH_SUFFIXES}")

    endif()

    # Look for a standard boost header file.

    FIND_PATH(Boost_INCLUDE_DIR

      NAMES         boost/config.hpp

      HINTS         ${_boost_INCLUDE_SEARCH_DIRS}

      PATH_SUFFIXES ${_boost_PATH_SUFFIXES}

      )

  ENDIF( NOT Boost_INCLUDE_DIR )

  # ------------------------------------------------------------------------

  #  Extract version information from version.hpp

  # ------------------------------------------------------------------------

  IF(Boost_INCLUDE_DIR)

    # Extract Boost_VERSION and Boost_LIB_VERSION from version.hpp

    # Read the whole file:

    #

    SET(BOOST_VERSION 0)

    SET(BOOST_LIB_VERSION "")

    FILE(READ "${Boost_INCLUDE_DIR}/boost/version.hpp" _boost_VERSION_HPP_CONTENTS)

    if(Boost_DEBUG)

      message(STATUS "[ ${CMAKE_CURRENT_LIST_FILE}:${CMAKE_CURRENT_LIST_LINE} ] "

                     "location of version.hpp: ${Boost_INCLUDE_DIR}/boost/version.hpp")

    endif()

    STRING(REGEX REPLACE ".*#define BOOST_VERSION ([0-9]+).*" "\\1" Boost_VERSION "${_boost_VERSION_HPP_CONTENTS}")

    STRING(REGEX REPLACE ".*#define BOOST_LIB_VERSION \"([0-9_]+)\".*" "\\1" Boost_LIB_VERSION "${_boost_VERSION_HPP_CONTENTS}")

    SET(Boost_LIB_VERSION ${Boost_LIB_VERSION} CACHE INTERNAL "The library version string for boost libraries")

    SET(Boost_VERSION ${Boost_VERSION} CACHE INTERNAL "The version number for boost libraries")

    IF(NOT "${Boost_VERSION}" STREQUAL "0")

      MATH(EXPR Boost_MAJOR_VERSION "${Boost_VERSION} / 100000")

      MATH(EXPR Boost_MINOR_VERSION "${Boost_VERSION} / 100 % 1000")

      MATH(EXPR Boost_SUBMINOR_VERSION "${Boost_VERSION} % 100")

      set(Boost_ERROR_REASON

          "${Boost_ERROR_REASON}Boost version: ${Boost_MAJOR_VERSION}.${Boost_MINOR_VERSION}.${Boost_SUBMINOR_VERSION}\nBoost include path: ${Boost_INCLUDE_DIR}")

    ENDIF(NOT "${Boost_VERSION}" STREQUAL "0")

    if(Boost_DEBUG)

      message(STATUS "[ ${CMAKE_CURRENT_LIST_FILE}:${CMAKE_CURRENT_LIST_LINE} ] "

                     "version.hpp reveals boost "

                     "${Boost_MAJOR_VERSION}.${Boost_MINOR_VERSION}.${Boost_SUBMINOR_VERSION}")

    endif()

  ELSE(Boost_INCLUDE_DIR)

    set(Boost_ERROR_REASON

      "${Boost_ERROR_REASON}Unable to find the Boost header files. Please set BOOST_ROOT to the root directory containing Boost or BOOST_INCLUDEDIR to the directory containing Boost's headers.")

  ENDIF(Boost_INCLUDE_DIR)

  # ------------------------------------------------------------------------

  #  Suffix initialization and compiler suffix detection.

  # ------------------------------------------------------------------------

  # Setting some more suffixes for the library

  SET (Boost_LIB_PREFIX "")

  if ( WIN32 AND Boost_USE_STATIC_LIBS )

    SET (Boost_LIB_PREFIX "lib")

  endif()

  if (Boost_COMPILER)

    set(_boost_COMPILER ${Boost_COMPILER})

    if(Boost_DEBUG)

      message(STATUS "[ ${CMAKE_CURRENT_LIST_FILE}:${CMAKE_CURRENT_LIST_LINE} ] "

                     "using user-specified Boost_COMPILER = ${_boost_COMPILER}")

    endif()

  else(Boost_COMPILER)

    # Attempt to guess the compiler suffix

    # NOTE: this is not perfect yet, if you experience any issues

    # please report them and use the Boost_COMPILER variable

    # to work around the problems.

    if("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Intel"

        OR "${CMAKE_CXX_COMPILER}" MATCHES "icl" 

        OR "${CMAKE_CXX_COMPILER}" MATCHES "icpc")

      if(WIN32)

        set (_boost_COMPILER "-iw")

      else()

        set (_boost_COMPILER "-il")

      endif()

    elseif (MSVC90)

      SET (_boost_COMPILER "-vc90")

    elseif (MSVC10)

      SET (_boost_COMPILER "-vc100")

    elseif (MSVC80)

      SET (_boost_COMPILER "-vc80")

    elseif (MSVC71)

      SET (_boost_COMPILER "-vc71")

    elseif (MSVC70) # Good luck!

      SET (_boost_COMPILER "-vc7") # yes, this is correct

    elseif (MSVC60) # Good luck!

      SET (_boost_COMPILER "-vc6") # yes, this is correct

    elseif (BORLAND)

      SET (_boost_COMPILER "-bcb")

    elseif("${CMAKE_CXX_COMPILER_ID}" STREQUAL "SunPro")

      set(_boost_COMPILER "-sw")

    elseif (MINGW)

      if(${Boost_MAJOR_VERSION}.${Boost_MINOR_VERSION} VERSION_LESS 1.34)

          SET(_boost_COMPILER "-mgw") # no GCC version encoding prior to 1.34

      else()

        _Boost_COMPILER_DUMPVERSION(_boost_COMPILER_VERSION)

        SET (_boost_COMPILER "-mgw${_boost_COMPILER_VERSION}")

      endif()

    elseif (UNIX)

      if (CMAKE_COMPILER_IS_GNUCXX)

        if(${Boost_MAJOR_VERSION}.${Boost_MINOR_VERSION} VERSION_LESS 1.34)

          SET(_boost_COMPILER "-gcc") # no GCC version encoding prior to 1.34

        else()

          _Boost_COMPILER_DUMPVERSION(_boost_COMPILER_VERSION)

          # Determine which version of GCC we have.

          IF(APPLE)

            IF(Boost_MINOR_VERSION)

              IF(${Boost_MINOR_VERSION} GREATER 35)

                # In Boost 1.36.0 and newer, the mangled compiler name used

                # on Mac OS X/Darwin is "xgcc".

                SET(_boost_COMPILER "-xgcc${_boost_COMPILER_VERSION}")

              ELSE(${Boost_MINOR_VERSION} GREATER 35)

                # In Boost <= 1.35.0, there is no mangled compiler name for

                # the Mac OS X/Darwin version of GCC.

                SET(_boost_COMPILER "")

              ENDIF(${Boost_MINOR_VERSION} GREATER 35)

            ELSE(Boost_MINOR_VERSION)

              # We don't know the Boost version, so assume it's

              # pre-1.36.0.

              SET(_boost_COMPILER "")

            ENDIF(Boost_MINOR_VERSION)

          ELSE()

            SET (_boost_COMPILER "-gcc${_boost_COMPILER_VERSION}")

          ENDIF()

        endif()

      endif (CMAKE_COMPILER_IS_GNUCXX)

    endif()

    if(Boost_DEBUG)

      message(STATUS "[ ${CMAKE_CURRENT_LIST_FILE}:${CMAKE_CURRENT_LIST_LINE} ] "

        "guessed _boost_COMPILER = ${_boost_COMPILER}")

    endif()

  endif(Boost_COMPILER)

  if(${Boost_MINOR_VERSION} GREATER 41 AND NOT WIN32 AND NOT APPLE)

      set (_boost_MULTITHREADED "")

  else()

    SET (_boost_MULTITHREADED "-mt")

    if( NOT Boost_USE_MULTITHREADED )

      set (_boost_MULTITHREADED "")

    endif()

  endif()

  if(Boost_DEBUG)

    message(STATUS "[ ${CMAKE_CURRENT_LIST_FILE}:${CMAKE_CURRENT_LIST_LINE} ] "

      "_boost_MULTITHREADED = ${_boost_MULTITHREADED}")

  endif()

  SET( _boost_STATIC_TAG "")

  set( _boost_ABI_TAG "")

  IF (WIN32)

    IF(MSVC OR "${CMAKE_CXX_COMPILER}" MATCHES "icl"

            OR "${CMAKE_CXX_COMPILER}" MATCHES "icpc")

      SET (_boost_ABI_TAG "g")

    ENDIF()

    IF( Boost_USE_STATIC_LIBS )

      SET( _boost_STATIC_TAG "-s")

    ENDIF( Boost_USE_STATIC_LIBS )

  ENDIF(WIN32)

  SET (_boost_ABI_TAG "${_boost_ABI_TAG}d")

  if(Boost_DEBUG)

    message(STATUS "[ ${CMAKE_CURRENT_LIST_FILE}:${CMAKE_CURRENT_LIST_LINE} ] "

      "_boost_STATIC_TAG = ${_boost_STATIC_TAG}")

    message(STATUS "[ ${CMAKE_CURRENT_LIST_FILE}:${CMAKE_CURRENT_LIST_LINE} ] "

      "_boost_ABI_TAG = ${_boost_ABI_TAG}")

  endif()

  # ------------------------------------------------------------------------

  #  Begin finding boost libraries

  # ------------------------------------------------------------------------

  SET(_boost_LIBRARIES_SEARCH_DIRS

    ${Boost_INCLUDE_DIR}/lib

    ${Boost_INCLUDE_DIR}/../lib

    C:/boost/lib

    C:/boost

    "$ENV{ProgramFiles}/boost/boost_${Boost_MAJOR_VERSION}_${Boost_MINOR_VERSION}_${Boost_SUBMINOR_VERSION}/lib"

    "$ENV{ProgramFiles}/boost/boost_${Boost_MAJOR_VERSION}_${Boost_MINOR_VERSION}/lib"

    "$ENV{ProgramFiles}/boost/lib"

    "$ENV{ProgramFiles}/boost"

    /sw/local/lib

  )

  IF( BOOST_ROOT )

    SET(_boost_LIBRARIES_SEARCH_DIRS 

      ${BOOST_ROOT}/lib 

      ${BOOST_ROOT}/stage/lib 

      ${_boost_LIBRARIES_SEARCH_DIRS})

  ENDIF( BOOST_ROOT )

  IF( BOOST_LIBRARYDIR )

    file(TO_CMAKE_PATH ${BOOST_LIBRARYDIR} BOOST_LIBRARYDIR)

    SET(_boost_LIBRARIES_SEARCH_DIRS 

      ${BOOST_LIBRARYDIR} ${_boost_LIBRARIES_SEARCH_DIRS})

  ENDIF( BOOST_LIBRARYDIR )

  if(Boost_DEBUG)

    message(STATUS "[ ${CMAKE_CURRENT_LIST_FILE}:${CMAKE_CURRENT_LIST_LINE} ] "

      "_boost_LIBRARIES_SEARCH_DIRS = ${_boost_LIBRARIES_SEARCH_DIRS}")

  endif()

  FOREACH(COMPONENT ${Boost_FIND_COMPONENTS})

    STRING(TOUPPER ${COMPONENT} UPPERCOMPONENT)

    SET( Boost_${UPPERCOMPONENT}_LIBRARY "Boost_${UPPERCOMPONENT}_LIBRARY-NOTFOUND" )

    SET( Boost_${UPPERCOMPONENT}_LIBRARY_RELEASE "Boost_${UPPERCOMPONENT}_LIBRARY_RELEASE-NOTFOUND" )

    SET( Boost_${UPPERCOMPONENT}_LIBRARY_DEBUG "Boost_${UPPERCOMPONENT}_LIBRARY_DEBUG-NOTFOUND")

    # Support preference of static libs by adjusting CMAKE_FIND_LIBRARY_SUFFIXES

    IF( Boost_USE_STATIC_LIBS )

      SET( _boost_ORIG_CMAKE_FIND_LIBRARY_SUFFIXES ${CMAKE_FIND_LIBRARY_SUFFIXES})

      IF(WIN32)

        SET(CMAKE_FIND_LIBRARY_SUFFIXES .lib .a ${CMAKE_FIND_LIBRARY_SUFFIXES})

      ELSE(WIN32)

        SET(CMAKE_FIND_LIBRARY_SUFFIXES .a ${CMAKE_FIND_LIBRARY_SUFFIXES})

      ENDIF(WIN32)

    ENDIF( Boost_USE_STATIC_LIBS )

    FIND_LIBRARY(Boost_${UPPERCOMPONENT}_LIBRARY_RELEASE

        NAMES  ${Boost_LIB_PREFIX}boost_${COMPONENT}${_boost_COMPILER}${_boost_MULTITHREADED}-${Boost_LIB_VERSION}

               ${Boost_LIB_PREFIX}boost_${COMPONENT}${_boost_COMPILER}${_boost_MULTITHREADED}${_boost_STATIC_TAG}-${Boost_LIB_VERSION}

               ${Boost_LIB_PREFIX}boost_${COMPONENT}${_boost_MULTITHREADED}-${Boost_LIB_VERSION}

               ${Boost_LIB_PREFIX}boost_${COMPONENT}${_boost_MULTITHREADED}${_boost_STATIC_TAG}-${Boost_LIB_VERSION}

               ${Boost_LIB_PREFIX}boost_${COMPONENT}${_boost_MULTITHREADED}

               ${Boost_LIB_PREFIX}boost_${COMPONENT}${_boost_MULTITHREADED}${_boost_STATIC_TAG}

               ${Boost_LIB_PREFIX}boost_${COMPONENT}

        HINTS  ${_boost_LIBRARIES_SEARCH_DIRS}

    )

    FIND_LIBRARY(Boost_${UPPERCOMPONENT}_LIBRARY_DEBUG

        NAMES  ${Boost_LIB_PREFIX}boost_${COMPONENT}${_boost_COMPILER}${_boost_MULTITHREADED}-${_boost_ABI_TAG}-${Boost_LIB_VERSION}

               ${Boost_LIB_PREFIX}boost_${COMPONENT}${_boost_COMPILER}${_boost_MULTITHREADED}${_boost_STATIC_TAG}${_boost_ABI_TAG}-${Boost_LIB_VERSION}

               ${Boost_LIB_PREFIX}boost_${COMPONENT}${_boost_MULTITHREADED}-${_boost_ABI_TAG}-${Boost_LIB_VERSION}

               ${Boost_LIB_PREFIX}boost_${COMPONENT}${_boost_MULTITHREADED}${_boost_STATIC_TAG}${_boost_ABI_TAG}-${Boost_LIB_VERSION}

               ${Boost_LIB_PREFIX}boost_${COMPONENT}${_boost_MULTITHREADED}-${_boost_ABI_TAG}

               ${Boost_LIB_PREFIX}boost_${COMPONENT}${_boost_MULTITHREADED}${_boost_STATIC_TAG}${_boost_ABI_TAG}

               ${Boost_LIB_PREFIX}boost_${COMPONENT}-${_boost_ABI_TAG}

        HINTS  ${_boost_LIBRARIES_SEARCH_DIRS}

    )

    _Boost_ADJUST_LIB_VARS(${UPPERCOMPONENT})

    IF( Boost_USE_STATIC_LIBS )

      SET(CMAKE_FIND_LIBRARY_SUFFIXES ${_boost_ORIG_CMAKE_FIND_LIBRARY_SUFFIXES})

    ENDIF( Boost_USE_STATIC_LIBS )

  ENDFOREACH(COMPONENT)

  # ------------------------------------------------------------------------

  #  End finding boost libraries

  # ------------------------------------------------------------------------

  SET(Boost_INCLUDE_DIRS

    ${Boost_INCLUDE_DIR}

  )

  SET(Boost_FOUND FALSE)

  IF(Boost_INCLUDE_DIR)

    SET( Boost_FOUND TRUE )

    # Check the version of Boost against the requested version.

    if (Boost_FIND_VERSION AND NOT Boost_FIND_VERSION_MINOR)

      message(SEND_ERROR "When requesting a specific version of Boost, you must provide at least the major and minor version numbers, e.g., 1.34")

    endif (Boost_FIND_VERSION AND NOT Boost_FIND_VERSION_MINOR)

    if(Boost_MAJOR_VERSION LESS "${Boost_FIND_VERSION_MAJOR}" )

      set( Boost_FOUND FALSE )

      set(_Boost_VERSION_AGE "old")

    elseif(Boost_MAJOR_VERSION EQUAL "${Boost_FIND_VERSION_MAJOR}" )

      if(Boost_MINOR_VERSION LESS "${Boost_FIND_VERSION_MINOR}" )

        set( Boost_FOUND FALSE )

        set(_Boost_VERSION_AGE "old")

      elseif(Boost_MINOR_VERSION EQUAL "${Boost_FIND_VERSION_MINOR}" )

        if( Boost_FIND_VERSION_PATCH AND Boost_SUBMINOR_VERSION LESS "${Boost_FIND_VERSION_PATCH}" )

          set( Boost_FOUND FALSE )

          set(_Boost_VERSION_AGE "old")

        endif( Boost_FIND_VERSION_PATCH AND Boost_SUBMINOR_VERSION LESS "${Boost_FIND_VERSION_PATCH}" )

      endif( Boost_MINOR_VERSION LESS "${Boost_FIND_VERSION_MINOR}" )

    endif( Boost_MAJOR_VERSION LESS "${Boost_FIND_VERSION_MAJOR}" )

    if (NOT Boost_FOUND)

      _Boost_MARK_COMPONENTS_FOUND(OFF)

    endif()

    if (Boost_FOUND AND Boost_FIND_VERSION_EXACT)

      # If the user requested an exact version of Boost, check

      # that. We already know that the Boost version we have is >= the

      # requested version.

      set(_Boost_VERSION_AGE "new")

      # If the user didn't specify a patchlevel, it's 0.

      if (NOT Boost_FIND_VERSION_PATCH)

        set(Boost_FIND_VERSION_PATCH 0)

      endif (NOT Boost_FIND_VERSION_PATCH)

      # We'll set Boost_FOUND true again if we have an exact version match.

      set(Boost_FOUND FALSE)

      _Boost_MARK_COMPONENTS_FOUND(OFF)

      if(Boost_MAJOR_VERSION EQUAL "${Boost_FIND_VERSION_MAJOR}" )

        if(Boost_MINOR_VERSION EQUAL "${Boost_FIND_VERSION_MINOR}" )

          if(Boost_SUBMINOR_VERSION EQUAL "${Boost_FIND_VERSION_PATCH}" )

            set( Boost_FOUND TRUE )

            _Boost_MARK_COMPONENTS_FOUND(ON)

          endif(Boost_SUBMINOR_VERSION EQUAL "${Boost_FIND_VERSION_PATCH}" )

        endif( Boost_MINOR_VERSION EQUAL "${Boost_FIND_VERSION_MINOR}" )

      endif( Boost_MAJOR_VERSION EQUAL "${Boost_FIND_VERSION_MAJOR}" )

    endif (Boost_FOUND AND Boost_FIND_VERSION_EXACT)

    if(NOT Boost_FOUND)

      # State that we found a version of Boost that is too new or too old.

      set(Boost_ERROR_REASON

        "${Boost_ERROR_REASON}\nDetected version of Boost is too ${_Boost_VERSION_AGE}. Requested version was ${Boost_FIND_VERSION_MAJOR}.${Boost_FIND_VERSION_MINOR}")

      if (Boost_FIND_VERSION_PATCH)

        set(Boost_ERROR_REASON 

          "${Boost_ERROR_REASON}.${Boost_FIND_VERSION_PATCH}")

      endif (Boost_FIND_VERSION_PATCH)

      if (NOT Boost_FIND_VERSION_EXACT)

        set(Boost_ERROR_REASON "${Boost_ERROR_REASON} (or newer)")

      endif (NOT Boost_FIND_VERSION_EXACT)

      set(Boost_ERROR_REASON "${Boost_ERROR_REASON}.")

    endif (NOT Boost_FOUND)

    # Always check for missing components

    set(_boost_CHECKED_COMPONENT FALSE)

    set(_Boost_MISSING_COMPONENTS "")

    foreach(COMPONENT ${Boost_FIND_COMPONENTS})

      string(TOUPPER ${COMPONENT} COMPONENT)

      set(_boost_CHECKED_COMPONENT TRUE)

      if(NOT Boost_${COMPONENT}_FOUND)

        string(TOLOWER ${COMPONENT} COMPONENT)

        list(APPEND _Boost_MISSING_COMPONENTS ${COMPONENT})

        set( Boost_FOUND FALSE)

      endif(NOT Boost_${COMPONENT}_FOUND)

    endforeach(COMPONENT)

    if(Boost_DEBUG)

      message(STATUS "[ ${CMAKE_CURRENT_LIST_FILE}:${CMAKE_CURRENT_LIST_LINE} ] Boost_FOUND = ${Boost_FOUND}")

    endif()

    if (_Boost_MISSING_COMPONENTS)

      # We were unable to find some libraries, so generate a sensible

      # error message that lists the libraries we were unable to find.

      set(Boost_ERROR_REASON

        "${Boost_ERROR_REASON}\nThe following Boost libraries could not be found:\n")

      foreach(COMPONENT ${_Boost_MISSING_COMPONENTS})

        set(Boost_ERROR_REASON

          "${Boost_ERROR_REASON}        boost_${COMPONENT}\n")

      endforeach(COMPONENT)

      list(LENGTH Boost_FIND_COMPONENTS Boost_NUM_COMPONENTS_WANTED)

      list(LENGTH _Boost_MISSING_COMPONENTS Boost_NUM_MISSING_COMPONENTS)

      if (${Boost_NUM_COMPONENTS_WANTED} EQUAL ${Boost_NUM_MISSING_COMPONENTS})

        set(Boost_ERROR_REASON