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FindBoost.cmake
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# Distributed under the OSI-approved BSD 3-Clause License. See accompanying
# file Copyright.txt or https://cmake.org/licensing for details.
#[=======================================================================[.rst:
FindBoost
---------
Find Boost include dirs and libraries
Use this module by invoking find_package with the form::
find_package(Boost
[version] [EXACT] # Minimum or EXACT version e.g. 1.67.0
[REQUIRED] # Fail with error if Boost is not found
[COMPONENTS <libs>...] # Boost libraries by their canonical name
# e.g. "date_time" for "libboost_date_time"
[OPTIONAL_COMPONENTS <libs>...]
# Optional Boost libraries by their canonical name)
) # e.g. "date_time" for "libboost_date_time"
This module finds headers and requested component libraries OR a CMake
package configuration file provided by a "Boost CMake" build. For the
latter case skip to the "Boost CMake" section below. For the former
case results are reported in variables::
Boost_FOUND - True if headers and requested libraries were found
Boost_INCLUDE_DIRS - Boost include directories
Boost_LIBRARY_DIRS - Link directories for Boost libraries
Boost_LIBRARIES - Boost component libraries to be linked
Boost_<C>_FOUND - True if component <C> was found (<C> is upper-case)
Boost_<C>_LIBRARY - Libraries to link for component <C> (may include
target_link_libraries debug/optimized keywords)
Boost_VERSION - BOOST_VERSION value from boost/version.hpp
Boost_LIB_VERSION - Version string appended to library filenames
Boost_MAJOR_VERSION - Boost major version number (X in X.y.z)
Boost_MINOR_VERSION - Boost minor version number (Y in x.Y.z)
Boost_SUBMINOR_VERSION - Boost subminor version number (Z in x.y.Z)
Boost_VERSION_STRING - Boost version number in x.y.z format
Boost_LIB_DIAGNOSTIC_DEFINITIONS (Windows)
- Pass to add_definitions() to have diagnostic
information about Boost's automatic linking
displayed during compilation
Note that Boost Python components require a Python version suffix
(Boost 1.67 and later), e.g. ``python36`` or ``python27`` for the
versions built against Python 3.6 and 2.7, respectively. This also
applies to additional components using Python including
``mpi_python`` and ``numpy``. Earlier Boost releases may use
distribution-specific suffixes such as ``2``, ``3`` or ``2.7``.
These may also be used as suffixes, but note that they are not
portable.
This module reads hints about search locations from variables::
BOOST_ROOT - Preferred installation prefix
(or BOOSTROOT)
BOOST_INCLUDEDIR - Preferred include directory e.g. <prefix>/include
BOOST_LIBRARYDIR - Preferred library directory e.g. <prefix>/lib
Boost_NO_SYSTEM_PATHS - Set to ON to disable searching in locations not
specified by these hint variables. Default is OFF.
Boost_ADDITIONAL_VERSIONS
- List of Boost versions not known to this module
(Boost install locations may contain the version)
and saves search results persistently in CMake cache entries::
Boost_INCLUDE_DIR - Directory containing Boost headers
Boost_LIBRARY_DIR_RELEASE - Directory containing release Boost libraries
Boost_LIBRARY_DIR_DEBUG - Directory containing debug Boost libraries
Boost_<C>_LIBRARY_DEBUG - Component <C> library debug variant
Boost_<C>_LIBRARY_RELEASE - Component <C> library release variant
The following :prop_tgt:`IMPORTED` targets are also defined::
Boost::boost - Target for header-only dependencies
(Boost include directory)
Boost::<C> - Target for specific component dependency
(shared or static library); <C> is lower-
case
Boost::diagnostic_definitions - interface target to enable diagnostic
information about Boost's automatic linking
during compilation (adds BOOST_LIB_DIAGNOSTIC)
Boost::disable_autolinking - interface target to disable automatic
linking with MSVC (adds BOOST_ALL_NO_LIB)
Boost::dynamic_linking - interface target to enable dynamic linking
linking with MSVC (adds BOOST_ALL_DYN_LINK)
Implicit dependencies such as Boost::filesystem requiring
Boost::system will be automatically detected and satisfied, even
if system is not specified when using find_package and if
Boost::system is not added to target_link_libraries. If using
Boost::thread, then Threads::Threads will also be added automatically.
It is important to note that the imported targets behave differently
than variables created by this module: multiple calls to
find_package(Boost) in the same directory or sub-directories with
different options (e.g. static or shared) will not override the
values of the targets created by the first call.
Users may set these hints or results as cache entries. Projects
should not read these entries directly but instead use the above
result variables. Note that some hint names start in upper-case
"BOOST". One may specify these as environment variables if they are
not specified as CMake variables or cache entries.
This module first searches for the Boost header files using the above
hint variables (excluding BOOST_LIBRARYDIR) and saves the result in
Boost_INCLUDE_DIR. Then it searches for requested component libraries
using the above hints (excluding BOOST_INCLUDEDIR and
Boost_ADDITIONAL_VERSIONS), "lib" directories near Boost_INCLUDE_DIR,
and the library name configuration settings below. It saves the
library directories in Boost_LIBRARY_DIR_DEBUG and
Boost_LIBRARY_DIR_RELEASE and individual library
locations in Boost_<C>_LIBRARY_DEBUG and Boost_<C>_LIBRARY_RELEASE.
When one changes settings used by previous searches in the same build
tree (excluding environment variables) this module discards previous
search results affected by the changes and searches again.
Boost libraries come in many variants encoded in their file name.
Users or projects may tell this module which variant to find by
setting variables::
Boost_USE_DEBUG_LIBS - Set to ON or OFF to specify whether to search
and use the debug libraries. Default is ON.
Boost_USE_RELEASE_LIBS - Set to ON or OFF to specify whether to search
and use the release libraries. Default is ON.
Boost_USE_MULTITHREADED - Set to OFF to use the non-multithreaded
libraries ('mt' tag). Default is ON.
Boost_USE_STATIC_LIBS - Set to ON to force the use of the static
libraries. Default is OFF.
Boost_USE_STATIC_RUNTIME - Set to ON or OFF to specify whether to use
libraries linked statically to the C++ runtime
('s' tag). Default is platform dependent.
Boost_USE_DEBUG_RUNTIME - Set to ON or OFF to specify whether to use
libraries linked to the MS debug C++ runtime
('g' tag). Default is ON.
Boost_USE_DEBUG_PYTHON - Set to ON to use libraries compiled with a
debug Python build ('y' tag). Default is OFF.
Boost_USE_STLPORT - Set to ON to use libraries compiled with
STLPort ('p' tag). Default is OFF.
Boost_USE_STLPORT_DEPRECATED_NATIVE_IOSTREAMS
- Set to ON to use libraries compiled with
STLPort deprecated "native iostreams"
('n' tag). Default is OFF.
Boost_COMPILER - Set to the compiler-specific library suffix
(e.g. "-gcc43"). Default is auto-computed
for the C++ compiler in use. A list may be
used if multiple compatible suffixes should
be tested for, in decreasing order of
preference.
Boost_ARCHITECTURE - Set to the architecture-specific library suffix
(e.g. "-x64"). Default is auto-computed for the
C++ compiler in use.
Boost_THREADAPI - Suffix for "thread" component library name,
such as "pthread" or "win32". Names with
and without this suffix will both be tried.
Boost_NAMESPACE - Alternate namespace used to build boost with
e.g. if set to "myboost", will search for
myboost_thread instead of boost_thread.
Other variables one may set to control this module are::
Boost_DEBUG - Set to ON to enable debug output from FindBoost.
Please enable this before filing any bug report.
Boost_DETAILED_FAILURE_MSG
- Set to ON to add detailed information to the
failure message even when the REQUIRED option
is not given to the find_package call.
Boost_REALPATH - Set to ON to resolve symlinks for discovered
libraries to assist with packaging. For example,
the "system" component library may be resolved to
"/usr/lib/libboost_system.so.1.67.0" instead of
"/usr/lib/libboost_system.so". This does not
affect linking and should not be enabled unless
the user needs this information.
Boost_LIBRARY_DIR - Default value for Boost_LIBRARY_DIR_RELEASE and
Boost_LIBRARY_DIR_DEBUG.
On Visual Studio and Borland compilers Boost headers request automatic
linking to corresponding libraries. This requires matching libraries
to be linked explicitly or available in the link library search path.
In this case setting Boost_USE_STATIC_LIBS to OFF may not achieve
dynamic linking. Boost automatic linking typically requests static
libraries with a few exceptions (such as Boost.Python). Use::
add_definitions(${Boost_LIB_DIAGNOSTIC_DEFINITIONS})
to ask Boost to report information about automatic linking requests.
Example to find Boost headers only::
find_package(Boost 1.36.0)
if(Boost_FOUND)
include_directories(${Boost_INCLUDE_DIRS})
add_executable(foo foo.cc)
endif()
Example to find Boost libraries and use imported targets::
find_package(Boost 1.56 REQUIRED COMPONENTS
date_time filesystem iostreams)
add_executable(foo foo.cc)
target_link_libraries(foo Boost::date_time Boost::filesystem
Boost::iostreams)
Example to find Boost Python 3.6 libraries and use imported targets::
find_package(Boost 1.67 REQUIRED COMPONENTS
python36 numpy36)
add_executable(foo foo.cc)
target_link_libraries(foo Boost::python36 Boost::numpy36)
Example to find Boost headers and some *static* (release only) libraries::
set(Boost_USE_STATIC_LIBS ON) # only find static libs
set(Boost_USE_DEBUG_LIBS OFF) # ignore debug libs and
set(Boost_USE_RELEASE_LIBS ON) # only find release libs
set(Boost_USE_MULTITHREADED ON)
set(Boost_USE_STATIC_RUNTIME OFF)
find_package(Boost 1.66.0 COMPONENTS date_time filesystem system ...)
if(Boost_FOUND)
include_directories(${Boost_INCLUDE_DIRS})
add_executable(foo foo.cc)
target_link_libraries(foo ${Boost_LIBRARIES})
endif()
Boost CMake
^^^^^^^^^^^
If Boost was built using the boost-cmake project it provides a package
configuration file for use with find_package's Config mode. This
module looks for the package configuration file called
BoostConfig.cmake or boost-config.cmake and stores the result in cache
entry "Boost_DIR". If found, the package configuration file is loaded
and this module returns with no further action. See documentation of
the Boost CMake package configuration for details on what it provides.
Set Boost_NO_BOOST_CMAKE to ON to disable the search for boost-cmake.
#]=======================================================================]
# Save project's policies
cmake_policy(PUSH)
cmake_policy(SET CMP0057 NEW) # if IN_LIST
#-------------------------------------------------------------------------------
# Before we go searching, check whether boost-cmake is available, unless the
# user specifically asked NOT to search for boost-cmake.
#
# If Boost_DIR is set, this behaves as any find_package call would. If not,
# it looks at BOOST_ROOT and BOOSTROOT to find Boost.
#
if (NOT Boost_NO_BOOST_CMAKE)
# If Boost_DIR is not set, look for BOOSTROOT and BOOST_ROOT as alternatives,
# since these are more conventional for Boost.
if ("$ENV{Boost_DIR}" STREQUAL "")
if (NOT "$ENV{BOOST_ROOT}" STREQUAL "")
set(ENV{Boost_DIR} $ENV{BOOST_ROOT})
elseif (NOT "$ENV{BOOSTROOT}" STREQUAL "")
set(ENV{Boost_DIR} $ENV{BOOSTROOT})
endif()
endif()
# Do the same find_package call but look specifically for the CMake version.
# Note that args are passed in the Boost_FIND_xxxxx variables, so there is no
# need to delegate them to this find_package call.
find_package(Boost QUIET NO_MODULE)
mark_as_advanced(Boost_DIR)
# If we found boost-cmake, then we're done. Print out what we found.
# Otherwise let the rest of the module try to find it.
if (Boost_FOUND)
message(STATUS "Boost ${Boost_FIND_VERSION} found.")
if (Boost_FIND_COMPONENTS)
message(STATUS "Found Boost components:\n ${Boost_FIND_COMPONENTS}")
endif()
# Restore project's policies
cmake_policy(POP)
return()
endif()
endif()
#-------------------------------------------------------------------------------
# FindBoost functions & macros
#
############################################
#
# Check the existence of the libraries.
#
############################################
# This macro was taken directly from the FindQt4.cmake file that is included
# with the CMake distribution. This is NOT my work. All work was done by the
# original authors of the FindQt4.cmake file. Only minor modifications were
# made to remove references to Qt and make this file more generally applicable
# And ELSE/ENDIF pairs were removed for readability.
#########################################################################
macro(_Boost_ADJUST_LIB_VARS basename)
if(Boost_INCLUDE_DIR )
if(Boost_${basename}_LIBRARY_DEBUG AND Boost_${basename}_LIBRARY_RELEASE)
# if the generator is multi-config or if CMAKE_BUILD_TYPE is set for
# single-config generators, set optimized and debug libraries
get_property(_isMultiConfig GLOBAL PROPERTY GENERATOR_IS_MULTI_CONFIG)
if(_isMultiConfig OR CMAKE_BUILD_TYPE)
set(Boost_${basename}_LIBRARY optimized ${Boost_${basename}_LIBRARY_RELEASE} debug ${Boost_${basename}_LIBRARY_DEBUG})
else()
# For single-config generators where CMAKE_BUILD_TYPE has no value,
# 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 the debug & release library ends up being the same, omit the keywords
if("${Boost_${basename}_LIBRARY_RELEASE}" STREQUAL "${Boost_${basename}_LIBRARY_DEBUG}")
set(Boost_${basename}_LIBRARY ${Boost_${basename}_LIBRARY_RELEASE} )
set(Boost_${basename}_LIBRARIES ${Boost_${basename}_LIBRARY_RELEASE} )
endif()
if(Boost_${basename}_LIBRARY AND Boost_${basename}_HEADER)
set(Boost_${basename}_FOUND ON)
if("x${basename}" STREQUAL "xTHREAD" AND NOT TARGET Threads::Threads)
string(APPEND Boost_ERROR_REASON_THREAD " (missing dependency: Threads)")
set(Boost_THREAD_FOUND OFF)
endif()
endif()
endif()
# Make variables changeable to the advanced user
mark_as_advanced(
Boost_${basename}_LIBRARY_RELEASE
Boost_${basename}_LIBRARY_DEBUG
)
endmacro()
# Detect changes in used variables.
# Compares the current variable value with the last one.
# In short form:
# v != v_LAST -> CHANGED = 1
# v is defined, v_LAST not -> CHANGED = 1
# v is not defined, but v_LAST is -> CHANGED = 1
# otherwise -> CHANGED = 0
# CHANGED is returned in variable named ${changed_var}
macro(_Boost_CHANGE_DETECT changed_var)
set(${changed_var} 0)
foreach(v ${ARGN})
if(DEFINED _Boost_COMPONENTS_SEARCHED)
if(${v})
if(_${v}_LAST)
string(COMPARE NOTEQUAL "${${v}}" "${_${v}_LAST}" _${v}_CHANGED)
else()
set(_${v}_CHANGED 1)
endif()
elseif(_${v}_LAST)
set(_${v}_CHANGED 1)
endif()
if(_${v}_CHANGED)
set(${changed_var} 1)
endif()
else()
set(_${v}_CHANGED 0)
endif()
endforeach()
endmacro()
#
# Find the given library (var).
# Use 'build_type' to support different lib paths for RELEASE or DEBUG builds
#
macro(_Boost_FIND_LIBRARY var build_type)
find_library(${var} ${ARGN})
if(${var})
# If this is the first library found then save Boost_LIBRARY_DIR_[RELEASE,DEBUG].
if(NOT Boost_LIBRARY_DIR_${build_type})
get_filename_component(_dir "${${var}}" PATH)
set(Boost_LIBRARY_DIR_${build_type} "${_dir}" CACHE PATH "Boost library directory ${build_type}" FORCE)
endif()
elseif(_Boost_FIND_LIBRARY_HINTS_FOR_COMPONENT)
# Try component-specific hints but do not save Boost_LIBRARY_DIR_[RELEASE,DEBUG].
find_library(${var} HINTS ${_Boost_FIND_LIBRARY_HINTS_FOR_COMPONENT} ${ARGN})
endif()
# If Boost_LIBRARY_DIR_[RELEASE,DEBUG] is known then search only there.
if(Boost_LIBRARY_DIR_${build_type})
set(_boost_LIBRARY_SEARCH_DIRS_${build_type} ${Boost_LIBRARY_DIR_${build_type}} NO_DEFAULT_PATH NO_CMAKE_FIND_ROOT_PATH)
if(Boost_DEBUG)
message(STATUS "[ ${CMAKE_CURRENT_LIST_FILE}:${CMAKE_CURRENT_LIST_LINE} ] "
" Boost_LIBRARY_DIR_${build_type} = ${Boost_LIBRARY_DIR_${build_type}}"
" _boost_LIBRARY_SEARCH_DIRS_${build_type} = ${_boost_LIBRARY_SEARCH_DIRS_${build_type}}")
endif()
endif()
endmacro()
#-------------------------------------------------------------------------------
# Convert CMAKE_CXX_COMPILER_VERSION to boost compiler suffix version.
function(_Boost_COMPILER_DUMPVERSION _OUTPUT_VERSION _OUTPUT_VERSION_MAJOR _OUTPUT_VERSION_MINOR)
string(REGEX REPLACE "([0-9]+)\\.([0-9]+)(\\.[0-9]+)?" "\\1"
_boost_COMPILER_VERSION_MAJOR "${CMAKE_CXX_COMPILER_VERSION}")
string(REGEX REPLACE "([0-9]+)\\.([0-9]+)(\\.[0-9]+)?" "\\2"
_boost_COMPILER_VERSION_MINOR "${CMAKE_CXX_COMPILER_VERSION}")
set(_boost_COMPILER_VERSION "${_boost_COMPILER_VERSION_MAJOR}${_boost_COMPILER_VERSION_MINOR}")
set(${_OUTPUT_VERSION} ${_boost_COMPILER_VERSION} PARENT_SCOPE)
set(${_OUTPUT_VERSION_MAJOR} ${_boost_COMPILER_VERSION_MAJOR} PARENT_SCOPE)
set(${_OUTPUT_VERSION_MINOR} ${_boost_COMPILER_VERSION_MINOR} PARENT_SCOPE)
endfunction()
#
# Take a list of libraries with "thread" in it
# and prepend duplicates with "thread_${Boost_THREADAPI}"
# at the front of the list
#
function(_Boost_PREPEND_LIST_WITH_THREADAPI _output)
set(_orig_libnames ${ARGN})
string(REPLACE "thread" "thread_${Boost_THREADAPI}" _threadapi_libnames "${_orig_libnames}")
set(${_output} ${_threadapi_libnames} ${_orig_libnames} PARENT_SCOPE)
endfunction()
#
# If a library is found, replace its cache entry with its REALPATH
#
function(_Boost_SWAP_WITH_REALPATH _library _docstring)
if(${_library})
get_filename_component(_boost_filepathreal ${${_library}} REALPATH)
unset(${_library} CACHE)
set(${_library} ${_boost_filepathreal} CACHE FILEPATH "${_docstring}")
endif()
endfunction()
function(_Boost_CHECK_SPELLING _var)
if(${_var})
string(TOUPPER ${_var} _var_UC)
message(FATAL_ERROR "ERROR: ${_var} is not the correct spelling. The proper spelling is ${_var_UC}.")
endif()
endfunction()
# Guesses Boost's compiler prefix used in built library names
# Returns the guess by setting the variable pointed to by _ret
function(_Boost_GUESS_COMPILER_PREFIX _ret)
if("x${CMAKE_CXX_COMPILER_ID}" STREQUAL "xIntel")
if(WIN32)
set (_boost_COMPILER "-iw")
else()
set (_boost_COMPILER "-il")
endif()
elseif (GHSMULTI)
set(_boost_COMPILER "-ghs")
elseif("x${CMAKE_CXX_COMPILER_ID}" STREQUAL "xMSVC")
if(MSVC_TOOLSET_VERSION GREATER_EQUAL 141)
set(_boost_COMPILER "-vc141;-vc140")
elseif(MSVC_TOOLSET_VERSION GREATER_EQUAL 80)
set(_boost_COMPILER "-vc${MSVC_TOOLSET_VERSION}")
elseif(NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 13.10)
set(_boost_COMPILER "-vc71")
elseif(NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 13) # Good luck!
set(_boost_COMPILER "-vc7") # yes, this is correct
else() # VS 6.0 Good luck!
set(_boost_COMPILER "-vc6") # yes, this is correct
endif()
elseif (BORLAND)
set(_boost_COMPILER "-bcb")
elseif(CMAKE_CXX_COMPILER_ID STREQUAL "SunPro")
set(_boost_COMPILER "-sw")
elseif(CMAKE_CXX_COMPILER_ID STREQUAL "XL")
set(_boost_COMPILER "-xlc")
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 _boost_COMPILER_VERSION_MAJOR _boost_COMPILER_VERSION_MINOR)
set(_boost_COMPILER "-mgw${_boost_COMPILER_VERSION}")
endif()
elseif (UNIX)
_Boost_COMPILER_DUMPVERSION(_boost_COMPILER_VERSION _boost_COMPILER_VERSION_MAJOR _boost_COMPILER_VERSION_MINOR)
if(NOT Boost_VERSION VERSION_LESS 106900)
# From GCC 5 and clang 4, versioning changes and minor becomes patch.
# For those compilers, patch is exclude from compiler tag in Boost 1.69+ library naming.
if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU" AND _boost_COMPILER_VERSION_MAJOR VERSION_GREATER 4)
set(_boost_COMPILER_VERSION "${_boost_COMPILER_VERSION_MAJOR}")
elseif(CMAKE_CXX_COMPILER_ID STREQUAL "Clang" AND _boost_COMPILER_VERSION_MAJOR VERSION_GREATER 3)
set(_boost_COMPILER_VERSION "${_boost_COMPILER_VERSION_MAJOR}")
endif()
endif()
if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
if(${Boost_MAJOR_VERSION}.${Boost_MINOR_VERSION} VERSION_LESS 1.34)
set(_boost_COMPILER "-gcc") # no GCC version encoding prior to 1.34
else()
# Determine which version of GCC we have.
if(APPLE)
if(Boost_MINOR_VERSION)
if(${Boost_MINOR_VERSION} GREATER 35)
# In Boost 1.36.0 and newer, the mangled compiler name used
# on macOS/Darwin is "xgcc".
set(_boost_COMPILER "-xgcc${_boost_COMPILER_VERSION}")
else()
# In Boost <= 1.35.0, there is no mangled compiler name for
# the macOS/Darwin version of GCC.
set(_boost_COMPILER "")
endif()
else()
# We don't know the Boost version, so assume it's
# pre-1.36.0.
set(_boost_COMPILER "")
endif()
else()
set(_boost_COMPILER "-gcc${_boost_COMPILER_VERSION}")
endif()
endif()
elseif(CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
# TODO: Find out any Boost version constraints vs clang support.
set(_boost_COMPILER "-clang${_boost_COMPILER_VERSION}")
endif()
else()
# TODO at least Boost_DEBUG here?
set(_boost_COMPILER "")
endif()
set(${_ret} ${_boost_COMPILER} PARENT_SCOPE)
endfunction()
#
# Get component dependencies. Requires the dependencies to have been
# defined for the Boost release version.
#
# component - the component to check
# _ret - list of library dependencies
#
function(_Boost_COMPONENT_DEPENDENCIES component _ret)
# Note: to add a new Boost release, run
#
# % cmake -DBOOST_DIR=/path/to/boost/source -P Utilities/Scripts/BoostScanDeps.cmake
#
# The output may be added in a new block below. If it's the same as
# the previous release, simply update the version range of the block
# for the previous release. Also check if any new components have
# been added, and add any new components to
# _Boost_COMPONENT_HEADERS.
#
# This information was originally generated by running
# BoostScanDeps.cmake against every boost release to date supported
# by FindBoost:
#
# % for version in /path/to/boost/sources/*
# do
# cmake -DBOOST_DIR=$version -P Utilities/Scripts/BoostScanDeps.cmake
# done
#
# The output was then updated by search and replace with these regexes:
#
# - Strip message(STATUS) prefix dashes
# s;^-- ;;
# - Indent
# s;^set(; set(;;
# - Add conditionals
# s;Scanning /path/to/boost/sources/boost_\(.*\)_\(.*\)_\(.*); elseif(NOT Boost_VERSION VERSION_LESS \10\20\3 AND Boost_VERSION VERSION_LESS xxxx);
#
# This results in the logic seen below, but will require the xxxx
# replacing with the following Boost release version (or the next
# minor version to be released, e.g. 1.59 was the latest at the time
# of writing, making 1.60 the next, so 106000 is the needed version
# number). Identical consecutive releases were then merged together
# by updating the end range of the first block and removing the
# following redundant blocks.
#
# Running the script against all historical releases should be
# required only if the BoostScanDeps.cmake script logic is changed.
# The addition of a new release should only require it to be run
# against the new release.
# Handle Python version suffixes
if(component MATCHES "^(python|mpi_python|numpy)([0-9][0-9]?|[0-9]\\.[0-9])\$")
set(component "${CMAKE_MATCH_1}")
set(component_python_version "${CMAKE_MATCH_2}")
endif()
set(_Boost_IMPORTED_TARGETS TRUE)
if(Boost_VERSION AND Boost_VERSION VERSION_LESS 103300)
message(WARNING "Imported targets and dependency information not available for Boost version ${Boost_VERSION} (all versions older than 1.33)")
set(_Boost_IMPORTED_TARGETS FALSE)
elseif(NOT Boost_VERSION VERSION_LESS 103300 AND Boost_VERSION VERSION_LESS 103500)
set(_Boost_IOSTREAMS_DEPENDENCIES regex thread)
set(_Boost_REGEX_DEPENDENCIES thread)
set(_Boost_WAVE_DEPENDENCIES filesystem thread)
set(_Boost_WSERIALIZATION_DEPENDENCIES serialization)
elseif(NOT Boost_VERSION VERSION_LESS 103500 AND Boost_VERSION VERSION_LESS 103600)
set(_Boost_FILESYSTEM_DEPENDENCIES system)
set(_Boost_IOSTREAMS_DEPENDENCIES regex)
set(_Boost_MPI_DEPENDENCIES serialization)
set(_Boost_MPI_PYTHON_DEPENDENCIES python${component_python_version} mpi serialization)
set(_Boost_WAVE_DEPENDENCIES filesystem system thread)
set(_Boost_WSERIALIZATION_DEPENDENCIES serialization)
elseif(NOT Boost_VERSION VERSION_LESS 103600 AND Boost_VERSION VERSION_LESS 103800)
set(_Boost_FILESYSTEM_DEPENDENCIES system)
set(_Boost_IOSTREAMS_DEPENDENCIES regex)
set(_Boost_MATH_DEPENDENCIES math_c99 math_c99f math_c99l math_tr1 math_tr1f math_tr1l)
set(_Boost_MPI_DEPENDENCIES serialization)
set(_Boost_MPI_PYTHON_DEPENDENCIES python${component_python_version} mpi serialization)
set(_Boost_WAVE_DEPENDENCIES filesystem system thread)
set(_Boost_WSERIALIZATION_DEPENDENCIES serialization)
elseif(NOT Boost_VERSION VERSION_LESS 103800 AND Boost_VERSION VERSION_LESS 104300)
set(_Boost_FILESYSTEM_DEPENDENCIES system)
set(_Boost_IOSTREAMS_DEPENDENCIES regex)
set(_Boost_MATH_DEPENDENCIES math_c99 math_c99f math_c99l math_tr1 math_tr1f math_tr1l)
set(_Boost_MPI_DEPENDENCIES serialization)
set(_Boost_MPI_PYTHON_DEPENDENCIES python${component_python_version} mpi serialization)
set(_Boost_THREAD_DEPENDENCIES date_time)
set(_Boost_WAVE_DEPENDENCIES filesystem system thread date_time)
set(_Boost_WSERIALIZATION_DEPENDENCIES serialization)
elseif(NOT Boost_VERSION VERSION_LESS 104300 AND Boost_VERSION VERSION_LESS 104400)
set(_Boost_FILESYSTEM_DEPENDENCIES system)
set(_Boost_IOSTREAMS_DEPENDENCIES regex)
set(_Boost_MATH_DEPENDENCIES math_c99 math_c99f math_c99l math_tr1 math_tr1f math_tr1l random)
set(_Boost_MPI_DEPENDENCIES serialization)
set(_Boost_MPI_PYTHON_DEPENDENCIES python${component_python_version} mpi serialization)
set(_Boost_THREAD_DEPENDENCIES date_time)
set(_Boost_WAVE_DEPENDENCIES filesystem system thread date_time)
set(_Boost_WSERIALIZATION_DEPENDENCIES serialization)
elseif(NOT Boost_VERSION VERSION_LESS 104400 AND Boost_VERSION VERSION_LESS 104500)
set(_Boost_FILESYSTEM_DEPENDENCIES system)
set(_Boost_IOSTREAMS_DEPENDENCIES regex)
set(_Boost_MATH_DEPENDENCIES math_c99 math_c99f math_c99l math_tr1 math_tr1f math_tr1l random serialization)
set(_Boost_MPI_DEPENDENCIES serialization)
set(_Boost_MPI_PYTHON_DEPENDENCIES python${component_python_version} mpi serialization)
set(_Boost_THREAD_DEPENDENCIES date_time)
set(_Boost_WAVE_DEPENDENCIES serialization filesystem system thread date_time)
set(_Boost_WSERIALIZATION_DEPENDENCIES serialization)
elseif(NOT Boost_VERSION VERSION_LESS 104500 AND Boost_VERSION VERSION_LESS 104700)
set(_Boost_FILESYSTEM_DEPENDENCIES system)
set(_Boost_IOSTREAMS_DEPENDENCIES regex)
set(_Boost_MATH_DEPENDENCIES math_c99 math_c99f math_c99l math_tr1 math_tr1f math_tr1l random)
set(_Boost_MPI_DEPENDENCIES serialization)
set(_Boost_MPI_PYTHON_DEPENDENCIES python${component_python_version} mpi serialization)
set(_Boost_THREAD_DEPENDENCIES date_time)
set(_Boost_WAVE_DEPENDENCIES filesystem system serialization thread date_time)
set(_Boost_WSERIALIZATION_DEPENDENCIES serialization)
elseif(NOT Boost_VERSION VERSION_LESS 104700 AND Boost_VERSION VERSION_LESS 104800)
set(_Boost_CHRONO_DEPENDENCIES system)
set(_Boost_FILESYSTEM_DEPENDENCIES system)
set(_Boost_IOSTREAMS_DEPENDENCIES regex)
set(_Boost_MATH_DEPENDENCIES math_c99 math_c99f math_c99l math_tr1 math_tr1f math_tr1l random)
set(_Boost_MPI_DEPENDENCIES serialization)
set(_Boost_MPI_PYTHON_DEPENDENCIES python${component_python_version} mpi serialization)
set(_Boost_THREAD_DEPENDENCIES date_time)
set(_Boost_WAVE_DEPENDENCIES filesystem system serialization thread date_time)
set(_Boost_WSERIALIZATION_DEPENDENCIES serialization)
elseif(NOT Boost_VERSION VERSION_LESS 104800 AND Boost_VERSION VERSION_LESS 105000)
set(_Boost_CHRONO_DEPENDENCIES system)
set(_Boost_FILESYSTEM_DEPENDENCIES system)
set(_Boost_IOSTREAMS_DEPENDENCIES regex)
set(_Boost_MATH_DEPENDENCIES math_c99 math_c99f math_c99l math_tr1 math_tr1f math_tr1l random)
set(_Boost_MPI_DEPENDENCIES serialization)
set(_Boost_MPI_PYTHON_DEPENDENCIES python${component_python_version} mpi serialization)
set(_Boost_THREAD_DEPENDENCIES date_time)
set(_Boost_TIMER_DEPENDENCIES chrono system)
set(_Boost_WAVE_DEPENDENCIES filesystem system serialization thread date_time)
set(_Boost_WSERIALIZATION_DEPENDENCIES serialization)
elseif(NOT Boost_VERSION VERSION_LESS 105000 AND Boost_VERSION VERSION_LESS 105300)
set(_Boost_CHRONO_DEPENDENCIES system)
set(_Boost_FILESYSTEM_DEPENDENCIES system)
set(_Boost_IOSTREAMS_DEPENDENCIES regex)
set(_Boost_MATH_DEPENDENCIES math_c99 math_c99f math_c99l math_tr1 math_tr1f math_tr1l regex random)
set(_Boost_MPI_DEPENDENCIES serialization)
set(_Boost_MPI_PYTHON_DEPENDENCIES python${component_python_version} mpi serialization)
set(_Boost_THREAD_DEPENDENCIES chrono system date_time)
set(_Boost_TIMER_DEPENDENCIES chrono system)
set(_Boost_WAVE_DEPENDENCIES filesystem system serialization thread chrono date_time)
set(_Boost_WSERIALIZATION_DEPENDENCIES serialization)
elseif(NOT Boost_VERSION VERSION_LESS 105300 AND Boost_VERSION VERSION_LESS 105400)
set(_Boost_ATOMIC_DEPENDENCIES thread chrono system date_time)
set(_Boost_CHRONO_DEPENDENCIES system)
set(_Boost_FILESYSTEM_DEPENDENCIES system)
set(_Boost_IOSTREAMS_DEPENDENCIES regex)
set(_Boost_MATH_DEPENDENCIES math_c99 math_c99f math_c99l math_tr1 math_tr1f math_tr1l regex random)
set(_Boost_MPI_DEPENDENCIES serialization)
set(_Boost_MPI_PYTHON_DEPENDENCIES python${component_python_version} mpi serialization)
set(_Boost_THREAD_DEPENDENCIES chrono system date_time atomic)
set(_Boost_TIMER_DEPENDENCIES chrono system)
set(_Boost_WAVE_DEPENDENCIES filesystem system serialization thread chrono date_time)
set(_Boost_WSERIALIZATION_DEPENDENCIES serialization)
elseif(NOT Boost_VERSION VERSION_LESS 105400 AND Boost_VERSION VERSION_LESS 105500)
set(_Boost_ATOMIC_DEPENDENCIES thread chrono system date_time)
set(_Boost_CHRONO_DEPENDENCIES system)
set(_Boost_FILESYSTEM_DEPENDENCIES system)
set(_Boost_IOSTREAMS_DEPENDENCIES regex)
set(_Boost_LOG_DEPENDENCIES log_setup date_time system filesystem thread regex chrono)
set(_Boost_MATH_DEPENDENCIES math_c99 math_c99f math_c99l math_tr1 math_tr1f math_tr1l regex random)
set(_Boost_MPI_DEPENDENCIES serialization)
set(_Boost_MPI_PYTHON_DEPENDENCIES python${component_python_version} mpi serialization)
set(_Boost_THREAD_DEPENDENCIES chrono system date_time atomic)
set(_Boost_TIMER_DEPENDENCIES chrono system)
set(_Boost_WAVE_DEPENDENCIES filesystem system serialization thread chrono date_time atomic)
set(_Boost_WSERIALIZATION_DEPENDENCIES serialization)
elseif(NOT Boost_VERSION VERSION_LESS 105500 AND Boost_VERSION VERSION_LESS 105600)
set(_Boost_CHRONO_DEPENDENCIES system)
set(_Boost_COROUTINE_DEPENDENCIES context system)
set(_Boost_FILESYSTEM_DEPENDENCIES system)
set(_Boost_IOSTREAMS_DEPENDENCIES regex)
set(_Boost_LOG_DEPENDENCIES log_setup date_time system filesystem thread regex chrono)
set(_Boost_MATH_DEPENDENCIES math_c99 math_c99f math_c99l math_tr1 math_tr1f math_tr1l regex random)
set(_Boost_MPI_DEPENDENCIES serialization)
set(_Boost_MPI_PYTHON_DEPENDENCIES python${component_python_version} mpi serialization)
set(_Boost_THREAD_DEPENDENCIES chrono system date_time atomic)
set(_Boost_TIMER_DEPENDENCIES chrono system)
set(_Boost_WAVE_DEPENDENCIES filesystem system serialization thread chrono date_time atomic)
set(_Boost_WSERIALIZATION_DEPENDENCIES serialization)
elseif(NOT Boost_VERSION VERSION_LESS 105600 AND Boost_VERSION VERSION_LESS 105900)
set(_Boost_CHRONO_DEPENDENCIES system)
set(_Boost_COROUTINE_DEPENDENCIES context system)
set(_Boost_FILESYSTEM_DEPENDENCIES system)
set(_Boost_IOSTREAMS_DEPENDENCIES regex)
set(_Boost_LOG_DEPENDENCIES log_setup date_time system filesystem thread regex chrono)
set(_Boost_MATH_DEPENDENCIES math_c99 math_c99f math_c99l math_tr1 math_tr1f math_tr1l atomic)
set(_Boost_MPI_DEPENDENCIES serialization)
set(_Boost_MPI_PYTHON_DEPENDENCIES python${component_python_version} mpi serialization)
set(_Boost_RANDOM_DEPENDENCIES system)
set(_Boost_THREAD_DEPENDENCIES chrono system date_time atomic)
set(_Boost_TIMER_DEPENDENCIES chrono system)
set(_Boost_WAVE_DEPENDENCIES filesystem system serialization thread chrono date_time atomic)
set(_Boost_WSERIALIZATION_DEPENDENCIES serialization)
elseif(NOT Boost_VERSION VERSION_LESS 105900 AND Boost_VERSION VERSION_LESS 106000)
set(_Boost_CHRONO_DEPENDENCIES system)
set(_Boost_COROUTINE_DEPENDENCIES context system)
set(_Boost_FILESYSTEM_DEPENDENCIES system)
set(_Boost_IOSTREAMS_DEPENDENCIES regex)
set(_Boost_LOG_DEPENDENCIES log_setup date_time system filesystem thread regex chrono atomic)
set(_Boost_MATH_DEPENDENCIES math_c99 math_c99f math_c99l math_tr1 math_tr1f math_tr1l atomic)
set(_Boost_MPI_DEPENDENCIES serialization)
set(_Boost_MPI_PYTHON_DEPENDENCIES python${component_python_version} mpi serialization)
set(_Boost_RANDOM_DEPENDENCIES system)
set(_Boost_THREAD_DEPENDENCIES chrono system date_time atomic)
set(_Boost_TIMER_DEPENDENCIES chrono system)
set(_Boost_WAVE_DEPENDENCIES filesystem system serialization thread chrono date_time atomic)
set(_Boost_WSERIALIZATION_DEPENDENCIES serialization)
elseif(NOT Boost_VERSION VERSION_LESS 106000 AND Boost_VERSION VERSION_LESS 106100)
set(_Boost_CHRONO_DEPENDENCIES system)
set(_Boost_COROUTINE_DEPENDENCIES context system)
set(_Boost_FILESYSTEM_DEPENDENCIES system)
set(_Boost_IOSTREAMS_DEPENDENCIES regex)
set(_Boost_LOG_DEPENDENCIES date_time log_setup system filesystem thread regex chrono atomic)
set(_Boost_MATH_DEPENDENCIES math_c99 math_c99f math_c99l math_tr1 math_tr1f math_tr1l atomic)
set(_Boost_MPI_DEPENDENCIES serialization)
set(_Boost_MPI_PYTHON_DEPENDENCIES python${component_python_version} mpi serialization)
set(_Boost_RANDOM_DEPENDENCIES system)
set(_Boost_THREAD_DEPENDENCIES chrono system date_time atomic)
set(_Boost_TIMER_DEPENDENCIES chrono system)
set(_Boost_WAVE_DEPENDENCIES filesystem system serialization thread chrono date_time atomic)
set(_Boost_WSERIALIZATION_DEPENDENCIES serialization)
elseif(NOT Boost_VERSION VERSION_LESS 106100 AND Boost_VERSION VERSION_LESS 106200)
set(_Boost_CHRONO_DEPENDENCIES system)
set(_Boost_CONTEXT_DEPENDENCIES thread chrono system date_time)
set(_Boost_COROUTINE_DEPENDENCIES context system)
set(_Boost_FILESYSTEM_DEPENDENCIES system)
set(_Boost_IOSTREAMS_DEPENDENCIES regex)
set(_Boost_LOG_DEPENDENCIES date_time log_setup system filesystem thread regex chrono atomic)
set(_Boost_MATH_DEPENDENCIES math_c99 math_c99f math_c99l math_tr1 math_tr1f math_tr1l atomic)
set(_Boost_MPI_DEPENDENCIES serialization)
set(_Boost_MPI_PYTHON_DEPENDENCIES python${component_python_version} mpi serialization)
set(_Boost_RANDOM_DEPENDENCIES system)
set(_Boost_THREAD_DEPENDENCIES chrono system date_time atomic)
set(_Boost_WAVE_DEPENDENCIES filesystem system serialization thread chrono date_time atomic)
set(_Boost_WSERIALIZATION_DEPENDENCIES serialization)
elseif(NOT Boost_VERSION VERSION_LESS 106200 AND Boost_VERSION VERSION_LESS 106300)
set(_Boost_CHRONO_DEPENDENCIES system)
set(_Boost_CONTEXT_DEPENDENCIES thread chrono system date_time)
set(_Boost_COROUTINE_DEPENDENCIES context system)
set(_Boost_FIBER_DEPENDENCIES context thread chrono system date_time)
set(_Boost_FILESYSTEM_DEPENDENCIES system)
set(_Boost_IOSTREAMS_DEPENDENCIES regex)
set(_Boost_LOG_DEPENDENCIES date_time log_setup system filesystem thread regex chrono atomic)
set(_Boost_MATH_DEPENDENCIES math_c99 math_c99f math_c99l math_tr1 math_tr1f math_tr1l atomic)
set(_Boost_MPI_DEPENDENCIES serialization)
set(_Boost_MPI_PYTHON_DEPENDENCIES python${component_python_version} mpi serialization)
set(_Boost_RANDOM_DEPENDENCIES system)
set(_Boost_THREAD_DEPENDENCIES chrono system date_time atomic)
set(_Boost_WAVE_DEPENDENCIES filesystem system serialization thread chrono date_time atomic)
set(_Boost_WSERIALIZATION_DEPENDENCIES serialization)
elseif(NOT Boost_VERSION VERSION_LESS 106300 AND Boost_VERSION VERSION_LESS 106500)
set(_Boost_CHRONO_DEPENDENCIES system)
set(_Boost_CONTEXT_DEPENDENCIES thread chrono system date_time)
set(_Boost_COROUTINE_DEPENDENCIES context system)
set(_Boost_COROUTINE2_DEPENDENCIES context fiber thread chrono system date_time)
set(_Boost_FIBER_DEPENDENCIES context thread chrono system date_time)
set(_Boost_FILESYSTEM_DEPENDENCIES system)
set(_Boost_IOSTREAMS_DEPENDENCIES regex)
set(_Boost_LOG_DEPENDENCIES date_time log_setup system filesystem thread regex chrono atomic)
set(_Boost_MATH_DEPENDENCIES math_c99 math_c99f math_c99l math_tr1 math_tr1f math_tr1l atomic)
set(_Boost_MPI_DEPENDENCIES serialization)
set(_Boost_MPI_PYTHON_DEPENDENCIES python${component_python_version} mpi serialization)
set(_Boost_RANDOM_DEPENDENCIES system)
set(_Boost_THREAD_DEPENDENCIES chrono system date_time atomic)
set(_Boost_WAVE_DEPENDENCIES filesystem system serialization thread chrono date_time atomic)
set(_Boost_WSERIALIZATION_DEPENDENCIES serialization)
elseif(NOT Boost_VERSION VERSION_LESS 106500 AND Boost_VERSION VERSION_LESS 106700)
set(_Boost_CHRONO_DEPENDENCIES system)
set(_Boost_CONTEXT_DEPENDENCIES thread chrono system date_time)
set(_Boost_COROUTINE_DEPENDENCIES context system)
set(_Boost_FIBER_DEPENDENCIES context thread chrono system date_time)
set(_Boost_FILESYSTEM_DEPENDENCIES system)
set(_Boost_IOSTREAMS_DEPENDENCIES regex)
set(_Boost_LOG_DEPENDENCIES date_time log_setup system filesystem thread regex chrono atomic)
set(_Boost_MATH_DEPENDENCIES math_c99 math_c99f math_c99l math_tr1 math_tr1f math_tr1l atomic)
set(_Boost_MPI_DEPENDENCIES serialization)
set(_Boost_MPI_PYTHON_DEPENDENCIES python${component_python_version} mpi serialization)
set(_Boost_NUMPY_DEPENDENCIES python${component_python_version})
set(_Boost_RANDOM_DEPENDENCIES system)
set(_Boost_THREAD_DEPENDENCIES chrono system date_time atomic)
set(_Boost_TIMER_DEPENDENCIES chrono system)
set(_Boost_WAVE_DEPENDENCIES filesystem system serialization thread chrono date_time atomic)
set(_Boost_WSERIALIZATION_DEPENDENCIES serialization)
elseif(NOT Boost_VERSION VERSION_LESS 106700 AND Boost_VERSION VERSION_LESS 106800)
set(_Boost_CHRONO_DEPENDENCIES system)
set(_Boost_CONTEXT_DEPENDENCIES thread chrono system date_time)
set(_Boost_COROUTINE_DEPENDENCIES context system)
set(_Boost_FIBER_DEPENDENCIES context thread chrono system date_time)
set(_Boost_FILESYSTEM_DEPENDENCIES system)
set(_Boost_IOSTREAMS_DEPENDENCIES regex)
set(_Boost_LOG_DEPENDENCIES date_time log_setup system filesystem thread regex chrono atomic)
set(_Boost_MATH_DEPENDENCIES math_c99 math_c99f math_c99l math_tr1 math_tr1f math_tr1l atomic)
set(_Boost_MPI_DEPENDENCIES serialization)
set(_Boost_MPI_PYTHON_DEPENDENCIES python${component_python_version} mpi serialization)
set(_Boost_NUMPY_DEPENDENCIES python${component_python_version})
set(_Boost_RANDOM_DEPENDENCIES system)
set(_Boost_THREAD_DEPENDENCIES chrono system date_time atomic)
set(_Boost_TIMER_DEPENDENCIES chrono system)
set(_Boost_WAVE_DEPENDENCIES filesystem system serialization thread chrono date_time atomic)
set(_Boost_WSERIALIZATION_DEPENDENCIES serialization)
elseif(NOT Boost_VERSION VERSION_LESS 106800 AND Boost_VERSION VERSION_LESS 106900)
set(_Boost_CHRONO_DEPENDENCIES system)
set(_Boost_CONTEXT_DEPENDENCIES thread chrono system date_time)
set(_Boost_CONTRACT_DEPENDENCIES thread chrono system date_time)
set(_Boost_COROUTINE_DEPENDENCIES context system)
set(_Boost_FIBER_DEPENDENCIES context thread chrono system date_time)
set(_Boost_FILESYSTEM_DEPENDENCIES system)
set(_Boost_IOSTREAMS_DEPENDENCIES regex)
set(_Boost_LOG_DEPENDENCIES date_time log_setup system filesystem thread regex chrono atomic)
set(_Boost_MATH_DEPENDENCIES math_c99 math_c99f math_c99l math_tr1 math_tr1f math_tr1l atomic)
set(_Boost_MPI_DEPENDENCIES serialization)
set(_Boost_MPI_PYTHON_DEPENDENCIES python${component_python_version} mpi serialization)
set(_Boost_NUMPY_DEPENDENCIES python${component_python_version})
set(_Boost_RANDOM_DEPENDENCIES system)
set(_Boost_THREAD_DEPENDENCIES chrono system date_time atomic)
set(_Boost_TIMER_DEPENDENCIES chrono system)
set(_Boost_WAVE_DEPENDENCIES filesystem system serialization thread chrono date_time atomic)
set(_Boost_WSERIALIZATION_DEPENDENCIES serialization)
else()
if(NOT Boost_VERSION VERSION_LESS 106900)
set(_Boost_CONTRACT_DEPENDENCIES thread chrono date_time)
set(_Boost_COROUTINE_DEPENDENCIES context)
set(_Boost_FIBER_DEPENDENCIES context)
set(_Boost_IOSTREAMS_DEPENDENCIES regex)
set(_Boost_LOG_DEPENDENCIES date_time log_setup filesystem thread regex chrono atomic)
set(_Boost_MATH_DEPENDENCIES math_c99 math_c99f math_c99l math_tr1 math_tr1f math_tr1l atomic)
set(_Boost_MPI_DEPENDENCIES serialization)
set(_Boost_MPI_PYTHON_DEPENDENCIES python${component_python_version} mpi serialization)
set(_Boost_NUMPY_DEPENDENCIES python${component_python_version})
set(_Boost_THREAD_DEPENDENCIES chrono date_time atomic)
set(_Boost_TIMER_DEPENDENCIES chrono system)
set(_Boost_WAVE_DEPENDENCIES filesystem serialization thread chrono date_time atomic)
set(_Boost_WSERIALIZATION_DEPENDENCIES serialization)
endif()
if(NOT Boost_VERSION VERSION_LESS 107000)
message(WARNING "New Boost version may have incorrect or missing dependencies and imported targets")
endif()
endif()
string(TOUPPER ${component} uppercomponent)
set(${_ret} ${_Boost_${uppercomponent}_DEPENDENCIES} PARENT_SCOPE)
set(_Boost_IMPORTED_TARGETS ${_Boost_IMPORTED_TARGETS} PARENT_SCOPE)
string(REGEX REPLACE ";" " " _boost_DEPS_STRING "${_Boost_${uppercomponent}_DEPENDENCIES}")
if (NOT _boost_DEPS_STRING)
set(_boost_DEPS_STRING "(none)")
endif()
# message(STATUS "Dependencies for Boost::${component}: ${_boost_DEPS_STRING}")
endfunction()
#
# Get component headers. This is the primary header (or headers) for
# a given component, and is used to check that the headers are present
# as well as the library itself as an extra sanity check of the build
# environment.
#
# component - the component to check
# _hdrs
#
function(_Boost_COMPONENT_HEADERS component _hdrs)
# Handle Python version suffixes
if(component MATCHES "^(python|mpi_python|numpy)([0-9][0-9]?|[0-9]\\.[0-9])\$")
set(component "${CMAKE_MATCH_1}")
set(component_python_version "${CMAKE_MATCH_2}")
endif()
# Note: new boost components will require adding here. The header
# must be present in all versions of Boost providing a library.
set(_Boost_ATOMIC_HEADERS "boost/atomic.hpp")
set(_Boost_CHRONO_HEADERS "boost/chrono.hpp")
set(_Boost_CONTAINER_HEADERS "boost/container/container_fwd.hpp")
set(_Boost_CONTRACT_HEADERS "boost/contract.hpp")
if(Boost_VERSION VERSION_LESS 106100)
set(_Boost_CONTEXT_HEADERS "boost/context/all.hpp")
else()
set(_Boost_CONTEXT_HEADERS "boost/context/detail/fcontext.hpp")
endif()
set(_Boost_COROUTINE_HEADERS "boost/coroutine/all.hpp")
set(_Boost_DATE_TIME_HEADERS "boost/date_time/date.hpp")
set(_Boost_EXCEPTION_HEADERS "boost/exception/exception.hpp")
set(_Boost_FIBER_HEADERS "boost/fiber/all.hpp")
set(_Boost_FILESYSTEM_HEADERS "boost/filesystem/path.hpp")
set(_Boost_GRAPH_HEADERS "boost/graph/adjacency_list.hpp")
set(_Boost_GRAPH_PARALLEL_HEADERS "boost/graph/adjacency_list.hpp")
set(_Boost_IOSTREAMS_HEADERS "boost/iostreams/stream.hpp")
set(_Boost_LOCALE_HEADERS "boost/locale.hpp")
set(_Boost_LOG_HEADERS "boost/log/core.hpp")
set(_Boost_LOG_SETUP_HEADERS "boost/log/detail/setup_config.hpp")
set(_Boost_MATH_HEADERS "boost/math_fwd.hpp")
set(_Boost_MATH_C99_HEADERS "boost/math/tr1.hpp")
set(_Boost_MATH_C99F_HEADERS "boost/math/tr1.hpp")
set(_Boost_MATH_C99L_HEADERS "boost/math/tr1.hpp")
set(_Boost_MATH_TR1_HEADERS "boost/math/tr1.hpp")
set(_Boost_MATH_TR1F_HEADERS "boost/math/tr1.hpp")
set(_Boost_MATH_TR1L_HEADERS "boost/math/tr1.hpp")
set(_Boost_MPI_HEADERS "boost/mpi.hpp")
set(_Boost_MPI_PYTHON_HEADERS "boost/mpi/python/config.hpp")
set(_Boost_NUMPY_HEADERS "boost/python/numpy.hpp")
set(_Boost_PRG_EXEC_MONITOR_HEADERS "boost/test/prg_exec_monitor.hpp")
set(_Boost_PROGRAM_OPTIONS_HEADERS "boost/program_options.hpp")
set(_Boost_PYTHON_HEADERS "boost/python.hpp")
set(_Boost_RANDOM_HEADERS "boost/random.hpp")
set(_Boost_REGEX_HEADERS "boost/regex.hpp")
set(_Boost_SERIALIZATION_HEADERS "boost/serialization/serialization.hpp")
set(_Boost_SIGNALS_HEADERS "boost/signals.hpp")
set(_Boost_STACKTRACE_ADDR2LINE_HEADERS "boost/stacktrace.hpp")
set(_Boost_STACKTRACE_BACKTRACE_HEADERS "boost/stacktrace.hpp")
set(_Boost_STACKTRACE_BASIC_HEADERS "boost/stacktrace.hpp")
set(_Boost_STACKTRACE_NOOP_HEADERS "boost/stacktrace.hpp")
set(_Boost_STACKTRACE_WINDBG_CACHED_HEADERS "boost/stacktrace.hpp")
set(_Boost_STACKTRACE_WINDBG_HEADERS "boost/stacktrace.hpp")
set(_Boost_SYSTEM_HEADERS "boost/system/config.hpp")
set(_Boost_TEST_EXEC_MONITOR_HEADERS "boost/test/test_exec_monitor.hpp")
set(_Boost_THREAD_HEADERS "boost/thread.hpp")
set(_Boost_TIMER_HEADERS "boost/timer.hpp")
set(_Boost_TYPE_ERASURE_HEADERS "boost/type_erasure/config.hpp")
set(_Boost_UNIT_TEST_FRAMEWORK_HEADERS "boost/test/framework.hpp")
set(_Boost_WAVE_HEADERS "boost/wave.hpp")
set(_Boost_WSERIALIZATION_HEADERS "boost/archive/text_wiarchive.hpp")
if(WIN32)
set(_Boost_BZIP2_HEADERS "boost/iostreams/filter/bzip2.hpp")
set(_Boost_ZLIB_HEADERS "boost/iostreams/filter/zlib.hpp")
endif()
string(TOUPPER ${component} uppercomponent)
set(${_hdrs} ${_Boost_${uppercomponent}_HEADERS} PARENT_SCOPE)
string(REGEX REPLACE ";" " " _boost_HDRS_STRING "${_Boost_${uppercomponent}_HEADERS}")
if (NOT _boost_HDRS_STRING)
set(_boost_HDRS_STRING "(none)")
endif()
# message(STATUS "Headers for Boost::${component}: ${_boost_HDRS_STRING}")
endfunction()
#
# Determine if any missing dependencies require adding to the component list.
#
# Sets _Boost_${COMPONENT}_DEPENDENCIES for each required component,
# plus _Boost_IMPORTED_TARGETS (TRUE if imported targets should be
# defined; FALSE if dependency information is unavailable).
#
# componentvar - the component list variable name
# extravar - the indirect dependency list variable name
#
#
function(_Boost_MISSING_DEPENDENCIES componentvar extravar)
# _boost_unprocessed_components - list of components requiring processing
# _boost_processed_components - components already processed (or currently being processed)
# _boost_new_components - new components discovered for future processing
#
list(APPEND _boost_unprocessed_components ${${componentvar}})
while(_boost_unprocessed_components)
list(APPEND _boost_processed_components ${_boost_unprocessed_components})