1219 lines
49 KiB
CMake
1219 lines
49 KiB
CMake
#.rst:
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# FindBoost
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# ---------
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#
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# Find Boost include dirs and libraries
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#
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# Use this module by invoking find_package with the form::
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#
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# find_package(Boost
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# [version] [EXACT] # Minimum or EXACT version e.g. 1.36.0
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# [REQUIRED] # Fail with error if Boost is not found
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# [COMPONENTS <libs>...] # Boost libraries by their canonical name
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# ) # e.g. "date_time" for "libboost_date_time"
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#
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# This module finds headers and requested component libraries OR a CMake
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# package configuration file provided by a "Boost CMake" build. For the
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# latter case skip to the "Boost CMake" section below. For the former
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# case results are reported in variables::
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#
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# Boost_FOUND - True if headers and requested libraries were found
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# Boost_INCLUDE_DIRS - Boost include directories
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# Boost_LIBRARY_DIRS - Link directories for Boost libraries
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# Boost_LIBRARIES - Boost component libraries to be linked
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# Boost_<C>_FOUND - True if component <C> was found (<C> is upper-case)
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# Boost_<C>_LIBRARY - Libraries to link for component <C> (may include
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# target_link_libraries debug/optimized keywords)
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# Boost_VERSION - BOOST_VERSION value from boost/version.hpp
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# Boost_LIB_VERSION - Version string appended to library filenames
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# Boost_MAJOR_VERSION - Boost major version number (X in X.y.z)
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# Boost_MINOR_VERSION - Boost minor version number (Y in x.Y.z)
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# Boost_SUBMINOR_VERSION - Boost subminor version number (Z in x.y.Z)
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# Boost_LIB_DIAGNOSTIC_DEFINITIONS (Windows)
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# - Pass to add_definitions() to have diagnostic
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# information about Boost's automatic linking
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# displayed during compilation
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#
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# This module reads hints about search locations from variables::
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#
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# BOOST_ROOT - Preferred installation prefix
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# (or BOOSTROOT)
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# BOOST_INCLUDEDIR - Preferred include directory e.g. <prefix>/include
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# BOOST_LIBRARYDIR - Preferred library directory e.g. <prefix>/lib
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# Boost_NO_SYSTEM_PATHS - Set to ON to disable searching in locations not
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# specified by these hint variables. Default is OFF.
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# Boost_ADDITIONAL_VERSIONS
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# - List of Boost versions not known to this module
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# (Boost install locations may contain the version)
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#
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# and saves search results persistently in CMake cache entries::
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#
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# Boost_INCLUDE_DIR - Directory containing Boost headers
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# Boost_LIBRARY_DIR - Directory containing Boost libraries
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# Boost_<C>_LIBRARY_DEBUG - Component <C> library debug variant
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# Boost_<C>_LIBRARY_RELEASE - Component <C> library release variant
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#
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# Users may set these hints or results as cache entries. Projects
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# should not read these entries directly but instead use the above
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# result variables. Note that some hint names start in upper-case
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# "BOOST". One may specify these as environment variables if they are
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# not specified as CMake variables or cache entries.
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#
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# This module first searches for the Boost header files using the above
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# hint variables (excluding BOOST_LIBRARYDIR) and saves the result in
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# Boost_INCLUDE_DIR. Then it searches for requested component libraries
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# using the above hints (excluding BOOST_INCLUDEDIR and
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# Boost_ADDITIONAL_VERSIONS), "lib" directories near Boost_INCLUDE_DIR,
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# and the library name configuration settings below. It saves the
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# library directory in Boost_LIBRARY_DIR and individual library
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# locations in Boost_<C>_LIBRARY_DEBUG and Boost_<C>_LIBRARY_RELEASE.
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# When one changes settings used by previous searches in the same build
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# tree (excluding environment variables) this module discards previous
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# search results affected by the changes and searches again.
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#
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# Boost libraries come in many variants encoded in their file name.
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# Users or projects may tell this module which variant to find by
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# setting variables::
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#
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# Boost_USE_MULTITHREADED - Set to OFF to use the non-multithreaded
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# libraries ('mt' tag). Default is ON.
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# Boost_USE_STATIC_LIBS - Set to ON to force the use of the static
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# libraries. Default is OFF.
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# Boost_USE_STATIC_RUNTIME - Set to ON or OFF to specify whether to use
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# libraries linked statically to the C++ runtime
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# ('s' tag). Default is platform dependent.
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# Boost_USE_DEBUG_RUNTIME - Set to ON or OFF to specify whether to use
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# libraries linked to the MS debug C++ runtime
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# ('g' tag). Default is ON.
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# Boost_USE_DEBUG_PYTHON - Set to ON to use libraries compiled with a
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# debug Python build ('y' tag). Default is OFF.
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# Boost_USE_STLPORT - Set to ON to use libraries compiled with
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# STLPort ('p' tag). Default is OFF.
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# Boost_USE_STLPORT_DEPRECATED_NATIVE_IOSTREAMS
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# - Set to ON to use libraries compiled with
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# STLPort deprecated "native iostreams"
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# ('n' tag). Default is OFF.
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# Boost_COMPILER - Set to the compiler-specific library suffix
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# (e.g. "-gcc43"). Default is auto-computed
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# for the C++ compiler in use.
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# Boost_THREADAPI - Suffix for "thread" component library name,
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# such as "pthread" or "win32". Names with
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# and without this suffix will both be tried.
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#
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# Other variables one may set to control this module are::
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#
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# Boost_DEBUG - Set to ON to enable debug output from FindBoost.
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# Please enable this before filing any bug report.
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# Boost_DETAILED_FAILURE_MSG
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# - Set to ON to add detailed information to the
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# failure message even when the REQUIRED option
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# is not given to the find_package call.
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# Boost_REALPATH - Set to ON to resolve symlinks for discovered
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# libraries to assist with packaging. For example,
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# the "system" component library may be resolved to
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# "/usr/lib/libboost_system.so.1.42.0" instead of
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# "/usr/lib/libboost_system.so". This does not
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# affect linking and should not be enabled unless
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# the user needs this information.
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#
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# On Visual Studio and Borland compilers Boost headers request automatic
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# linking to corresponding libraries. This requires matching libraries
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# to be linked explicitly or available in the link library search path.
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# In this case setting Boost_USE_STATIC_LIBS to OFF may not achieve
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# dynamic linking. Boost automatic linking typically requests static
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# libraries with a few exceptions (such as Boost.Python). Use::
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#
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# add_definitions(${Boost_LIB_DIAGNOSTIC_DEFINITIONS})
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#
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# to ask Boost to report information about automatic linking requests.
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#
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# Example to find Boost headers only::
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#
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# find_package(Boost 1.36.0)
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# if(Boost_FOUND)
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# include_directories(${Boost_INCLUDE_DIRS})
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# add_executable(foo foo.cc)
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# endif()
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#
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# Example to find Boost headers and some *static* libraries::
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#
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# set(Boost_USE_STATIC_LIBS ON) # only find static libs
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# set(Boost_USE_MULTITHREADED ON)
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# set(Boost_USE_STATIC_RUNTIME OFF)
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# find_package(Boost 1.36.0 COMPONENTS date_time filesystem system ...)
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# if(Boost_FOUND)
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# include_directories(${Boost_INCLUDE_DIRS})
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# add_executable(foo foo.cc)
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# target_link_libraries(foo ${Boost_LIBRARIES})
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# endif()
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#
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# Boost CMake
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# ^^^^^^^^^^^
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#
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# If Boost was built using the boost-cmake project it provides a package
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# configuration file for use with find_package's Config mode. This
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# module looks for the package configuration file called
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# BoostConfig.cmake or boost-config.cmake and stores the result in cache
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# entry "Boost_DIR". If found, the package configuration file is loaded
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# and this module returns with no further action. See documentation of
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# the Boost CMake package configuration for details on what it provides.
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#
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# Set Boost_NO_BOOST_CMAKE to ON to disable the search for boost-cmake.
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#=============================================================================
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# Copyright 2006-2012 Kitware, Inc.
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# Copyright 2006-2008 Andreas Schneider <mail@cynapses.org>
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# Copyright 2007 Wengo
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# Copyright 2007 Mike Jackson
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# Copyright 2008 Andreas Pakulat <apaku@gmx.de>
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# Copyright 2008-2012 Philip Lowman <philip@yhbt.com>
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#
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# Distributed under the OSI-approved BSD License (the "License");
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# see accompanying file Copyright.txt for details.
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#
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# This software is distributed WITHOUT ANY WARRANTY; without even the
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# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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# See the License for more information.
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#=============================================================================
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# (To distribute this file outside of CMake, substitute the full
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# License text for the above reference.)
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#-------------------------------------------------------------------------------
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# Before we go searching, check whether boost-cmake is available, unless the
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# user specifically asked NOT to search for boost-cmake.
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#
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# If Boost_DIR is set, this behaves as any find_package call would. If not,
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# it looks at BOOST_ROOT and BOOSTROOT to find Boost.
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#
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if (NOT Boost_NO_BOOST_CMAKE)
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# If Boost_DIR is not set, look for BOOSTROOT and BOOST_ROOT as alternatives,
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# since these are more conventional for Boost.
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if ("$ENV{Boost_DIR}" STREQUAL "")
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if (NOT "$ENV{BOOST_ROOT}" STREQUAL "")
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set(ENV{Boost_DIR} $ENV{BOOST_ROOT})
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elseif (NOT "$ENV{BOOSTROOT}" STREQUAL "")
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set(ENV{Boost_DIR} $ENV{BOOSTROOT})
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endif()
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endif()
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# Do the same find_package call but look specifically for the CMake version.
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# Note that args are passed in the Boost_FIND_xxxxx variables, so there is no
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# need to delegate them to this find_package call.
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find_package(Boost QUIET NO_MODULE)
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mark_as_advanced(Boost_DIR)
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# If we found boost-cmake, then we're done. Print out what we found.
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# Otherwise let the rest of the module try to find it.
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if (Boost_FOUND)
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message("Boost ${Boost_FIND_VERSION} found.")
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if (Boost_FIND_COMPONENTS)
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message("Found Boost components:")
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message(" ${Boost_FIND_COMPONENTS}")
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endif()
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return()
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endif()
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endif()
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#-------------------------------------------------------------------------------
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# FindBoost functions & macros
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#
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############################################
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#
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# Check the existence of the libraries.
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#
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############################################
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# This macro was taken directly from the FindQt4.cmake file that is included
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# with the CMake distribution. This is NOT my work. All work was done by the
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# original authors of the FindQt4.cmake file. Only minor modifications were
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# made to remove references to Qt and make this file more generally applicable
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# And ELSE/ENDIF pairs were removed for readability.
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#########################################################################
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macro(_Boost_ADJUST_LIB_VARS basename)
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if(Boost_INCLUDE_DIR )
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if(Boost_${basename}_LIBRARY_DEBUG AND Boost_${basename}_LIBRARY_RELEASE)
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# if the generator supports configuration types then set
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# optimized and debug libraries, or if the CMAKE_BUILD_TYPE has a value
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if(CMAKE_CONFIGURATION_TYPES OR CMAKE_BUILD_TYPE)
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set(Boost_${basename}_LIBRARY optimized ${Boost_${basename}_LIBRARY_RELEASE} debug ${Boost_${basename}_LIBRARY_DEBUG})
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else()
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# if there are no configuration types and CMAKE_BUILD_TYPE has no value
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# then just use the release libraries
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set(Boost_${basename}_LIBRARY ${Boost_${basename}_LIBRARY_RELEASE} )
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endif()
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# FIXME: This probably should be set for both cases
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set(Boost_${basename}_LIBRARIES optimized ${Boost_${basename}_LIBRARY_RELEASE} debug ${Boost_${basename}_LIBRARY_DEBUG})
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endif()
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# if only the release version was found, set the debug variable also to the release version
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if(Boost_${basename}_LIBRARY_RELEASE AND NOT Boost_${basename}_LIBRARY_DEBUG)
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set(Boost_${basename}_LIBRARY_DEBUG ${Boost_${basename}_LIBRARY_RELEASE})
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set(Boost_${basename}_LIBRARY ${Boost_${basename}_LIBRARY_RELEASE})
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set(Boost_${basename}_LIBRARIES ${Boost_${basename}_LIBRARY_RELEASE})
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endif()
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# if only the debug version was found, set the release variable also to the debug version
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if(Boost_${basename}_LIBRARY_DEBUG AND NOT Boost_${basename}_LIBRARY_RELEASE)
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set(Boost_${basename}_LIBRARY_RELEASE ${Boost_${basename}_LIBRARY_DEBUG})
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set(Boost_${basename}_LIBRARY ${Boost_${basename}_LIBRARY_DEBUG})
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set(Boost_${basename}_LIBRARIES ${Boost_${basename}_LIBRARY_DEBUG})
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endif()
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# If the debug & release library ends up being the same, omit the keywords
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if(${Boost_${basename}_LIBRARY_RELEASE} STREQUAL ${Boost_${basename}_LIBRARY_DEBUG})
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set(Boost_${basename}_LIBRARY ${Boost_${basename}_LIBRARY_RELEASE} )
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set(Boost_${basename}_LIBRARIES ${Boost_${basename}_LIBRARY_RELEASE} )
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endif()
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if(Boost_${basename}_LIBRARY)
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set(Boost_${basename}_FOUND ON)
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endif()
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endif()
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# Make variables changeable to the advanced user
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mark_as_advanced(
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Boost_${basename}_LIBRARY_RELEASE
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Boost_${basename}_LIBRARY_DEBUG
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)
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endmacro()
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macro(_Boost_CHANGE_DETECT changed_var)
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set(${changed_var} 0)
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foreach(v ${ARGN})
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if(DEFINED _Boost_COMPONENTS_SEARCHED)
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if(${v})
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if(_${v}_LAST)
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string(COMPARE NOTEQUAL "${${v}}" "${_${v}_LAST}" _${v}_CHANGED)
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else()
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set(_${v}_CHANGED 1)
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endif()
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elseif(_${v}_LAST)
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set(_${v}_CHANGED 1)
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endif()
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if(_${v}_CHANGED)
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set(${changed_var} 1)
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endif()
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else()
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set(_${v}_CHANGED 0)
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endif()
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endforeach()
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endmacro()
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macro(_Boost_FIND_LIBRARY var)
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find_library(${var} ${ARGN})
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if(${var})
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# If this is the first library found then save Boost_LIBRARY_DIR.
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if(NOT Boost_LIBRARY_DIR)
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get_filename_component(_dir "${${var}}" PATH)
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set(Boost_LIBRARY_DIR "${_dir}" CACHE PATH "Boost library directory" FORCE)
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endif()
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elseif(_Boost_FIND_LIBRARY_HINTS_FOR_COMPONENT)
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# Try component-specific hints but do not save Boost_LIBRARY_DIR.
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find_library(${var} HINTS ${_Boost_FIND_LIBRARY_HINTS_FOR_COMPONENT} ${ARGN})
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endif()
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# If Boost_LIBRARY_DIR is known then search only there.
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if(Boost_LIBRARY_DIR)
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set(_boost_LIBRARY_SEARCH_DIRS ${Boost_LIBRARY_DIR} NO_DEFAULT_PATH)
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endif()
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endmacro()
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#-------------------------------------------------------------------------------
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#
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# Runs compiler with "-dumpversion" and parses major/minor
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# version with a regex.
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#
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function(_Boost_COMPILER_DUMPVERSION _OUTPUT_VERSION)
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exec_program(${CMAKE_CXX_COMPILER}
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ARGS ${CMAKE_CXX_COMPILER_ARG1} -dumpversion
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OUTPUT_VARIABLE _boost_COMPILER_VERSION
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)
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string(REGEX REPLACE "([0-9])\\.([0-9])(\\.[0-9])?" "\\1\\2"
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_boost_COMPILER_VERSION ${_boost_COMPILER_VERSION})
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set(${_OUTPUT_VERSION} ${_boost_COMPILER_VERSION} PARENT_SCOPE)
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endfunction()
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#
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# Take a list of libraries with "thread" in it
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# and prepend duplicates with "thread_${Boost_THREADAPI}"
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# at the front of the list
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#
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function(_Boost_PREPEND_LIST_WITH_THREADAPI _output)
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set(_orig_libnames ${ARGN})
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string(REPLACE "thread" "thread_${Boost_THREADAPI}" _threadapi_libnames "${_orig_libnames}")
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set(${_output} ${_threadapi_libnames} ${_orig_libnames} PARENT_SCOPE)
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endfunction()
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#
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# If a library is found, replace its cache entry with its REALPATH
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#
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function(_Boost_SWAP_WITH_REALPATH _library _docstring)
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if(${_library})
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get_filename_component(_boost_filepathreal ${${_library}} REALPATH)
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unset(${_library} CACHE)
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set(${_library} ${_boost_filepathreal} CACHE FILEPATH "${_docstring}")
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endif()
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endfunction()
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function(_Boost_CHECK_SPELLING _var)
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if(${_var})
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string(TOUPPER ${_var} _var_UC)
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message(FATAL_ERROR "ERROR: ${_var} is not the correct spelling. The proper spelling is ${_var_UC}.")
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endif()
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endfunction()
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# Guesses Boost's compiler prefix used in built library names
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# Returns the guess by setting the variable pointed to by _ret
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function(_Boost_GUESS_COMPILER_PREFIX _ret)
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if("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Intel"
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OR "${CMAKE_CXX_COMPILER}" MATCHES "icl"
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OR "${CMAKE_CXX_COMPILER}" MATCHES "icpc")
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if(WIN32)
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set (_boost_COMPILER "-iw")
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else()
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set (_boost_COMPILER "-il")
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endif()
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elseif (MSVC12)
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set(_boost_COMPILER "-vc120")
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elseif (MSVC11)
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set(_boost_COMPILER "-vc110")
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elseif (MSVC10)
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set(_boost_COMPILER "-vc100")
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elseif (MSVC90)
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set(_boost_COMPILER "-vc90")
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elseif (MSVC80)
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set(_boost_COMPILER "-vc80")
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elseif (MSVC71)
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set(_boost_COMPILER "-vc71")
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elseif (MSVC70) # Good luck!
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set(_boost_COMPILER "-vc7") # yes, this is correct
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elseif (MSVC60) # Good luck!
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set(_boost_COMPILER "-vc6") # yes, this is correct
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elseif (BORLAND)
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set(_boost_COMPILER "-bcb")
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elseif("${CMAKE_CXX_COMPILER_ID}" STREQUAL "SunPro")
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set(_boost_COMPILER "-sw")
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elseif (MINGW)
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if(${Boost_MAJOR_VERSION}.${Boost_MINOR_VERSION} VERSION_LESS 1.34)
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set(_boost_COMPILER "-mgw") # no GCC version encoding prior to 1.34
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else()
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_Boost_COMPILER_DUMPVERSION(_boost_COMPILER_VERSION)
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set(_boost_COMPILER "-mgw${_boost_COMPILER_VERSION}")
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endif()
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elseif (UNIX)
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if (CMAKE_COMPILER_IS_GNUCXX)
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if(${Boost_MAJOR_VERSION}.${Boost_MINOR_VERSION} VERSION_LESS 1.34)
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set(_boost_COMPILER "-gcc") # no GCC version encoding prior to 1.34
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else()
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_Boost_COMPILER_DUMPVERSION(_boost_COMPILER_VERSION)
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# Determine which version of GCC we have.
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if(APPLE)
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if(Boost_MINOR_VERSION)
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if(${Boost_MINOR_VERSION} GREATER 35)
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# In Boost 1.36.0 and newer, the mangled compiler name used
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# on Mac OS X/Darwin is "xgcc".
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set(_boost_COMPILER "-xgcc${_boost_COMPILER_VERSION}")
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else()
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# In Boost <= 1.35.0, there is no mangled compiler name for
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# the Mac OS X/Darwin version of GCC.
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set(_boost_COMPILER "")
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endif()
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else()
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# We don't know the Boost version, so assume it's
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# pre-1.36.0.
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set(_boost_COMPILER "")
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endif()
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else()
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set(_boost_COMPILER "-gcc${_boost_COMPILER_VERSION}")
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endif()
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endif()
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endif ()
|
|
else()
|
|
# TODO at least Boost_DEBUG here?
|
|
set(_boost_COMPILER "")
|
|
endif()
|
|
set(${_ret} ${_boost_COMPILER} PARENT_SCOPE)
|
|
endfunction()
|
|
|
|
#
|
|
# End functions/macros
|
|
#
|
|
#-------------------------------------------------------------------------------
|
|
|
|
#-------------------------------------------------------------------------------
|
|
# main.
|
|
#-------------------------------------------------------------------------------
|
|
|
|
if(NOT DEFINED Boost_USE_MULTITHREADED)
|
|
set(Boost_USE_MULTITHREADED TRUE)
|
|
endif()
|
|
if(NOT DEFINED Boost_USE_DEBUG_RUNTIME)
|
|
set(Boost_USE_DEBUG_RUNTIME TRUE)
|
|
endif()
|
|
|
|
# Check the version of Boost against the requested version.
|
|
if(Boost_FIND_VERSION AND NOT Boost_FIND_VERSION_MINOR)
|
|
message(SEND_ERROR "When requesting a specific version of Boost, you must provide at least the major and minor version numbers, e.g., 1.34")
|
|
endif()
|
|
|
|
if(Boost_FIND_VERSION_EXACT)
|
|
# The version may appear in a directory with or without the patch
|
|
# level, even when the patch level is non-zero.
|
|
set(_boost_TEST_VERSIONS
|
|
"${Boost_FIND_VERSION_MAJOR}.${Boost_FIND_VERSION_MINOR}.${Boost_FIND_VERSION_PATCH}"
|
|
"${Boost_FIND_VERSION_MAJOR}.${Boost_FIND_VERSION_MINOR}")
|
|
else()
|
|
# The user has not requested an exact version. Among known
|
|
# versions, find those that are acceptable to the user request.
|
|
set(_Boost_KNOWN_VERSIONS ${Boost_ADDITIONAL_VERSIONS}
|
|
"1.56.0" "1.56" "1.55.0" "1.55" "1.54.0" "1.54"
|
|
"1.53.0" "1.53" "1.52.0" "1.52" "1.51.0" "1.51"
|
|
"1.50.0" "1.50" "1.49.0" "1.49" "1.48.0" "1.48" "1.47.0" "1.47" "1.46.1"
|
|
"1.46.0" "1.46" "1.45.0" "1.45" "1.44.0" "1.44" "1.43.0" "1.43" "1.42.0" "1.42"
|
|
"1.41.0" "1.41" "1.40.0" "1.40" "1.39.0" "1.39" "1.38.0" "1.38" "1.37.0" "1.37"
|
|
"1.36.1" "1.36.0" "1.36" "1.35.1" "1.35.0" "1.35" "1.34.1" "1.34.0"
|
|
"1.34" "1.33.1" "1.33.0" "1.33")
|
|
set(_boost_TEST_VERSIONS)
|
|
if(Boost_FIND_VERSION)
|
|
set(_Boost_FIND_VERSION_SHORT "${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 "${version}")
|
|
endif()
|
|
endforeach()
|
|
else()
|
|
# Any version is acceptable.
|
|
set(_boost_TEST_VERSIONS "${_Boost_KNOWN_VERSIONS}")
|
|
endif()
|
|
endif()
|
|
|
|
# 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)
|
|
|
|
if(Boost_DEBUG)
|
|
# 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}")
|
|
message(STATUS "[ ${CMAKE_CURRENT_LIST_FILE}:${CMAKE_CURRENT_LIST_LINE} ] "
|
|
"Boost_USE_STATIC_RUNTIME = ${Boost_USE_STATIC_RUNTIME}")
|
|
message(STATUS "[ ${CMAKE_CURRENT_LIST_FILE}:${CMAKE_CURRENT_LIST_LINE} ] "
|
|
"Boost_ADDITIONAL_VERSIONS = ${Boost_ADDITIONAL_VERSIONS}")
|
|
message(STATUS "[ ${CMAKE_CURRENT_LIST_FILE}:${CMAKE_CURRENT_LIST_LINE} ] "
|
|
"Boost_NO_SYSTEM_PATHS = ${Boost_NO_SYSTEM_PATHS}")
|
|
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")
|
|
endif()
|
|
|
|
_Boost_CHECK_SPELLING(Boost_ROOT)
|
|
_Boost_CHECK_SPELLING(Boost_LIBRARYDIR)
|
|
_Boost_CHECK_SPELLING(Boost_INCLUDEDIR)
|
|
|
|
# Collect environment variable inputs as hints. Do not consider changes.
|
|
foreach(v BOOSTROOT BOOST_ROOT BOOST_INCLUDEDIR BOOST_LIBRARYDIR)
|
|
set(_env $ENV{${v}})
|
|
if(_env)
|
|
file(TO_CMAKE_PATH "${_env}" _ENV_${v})
|
|
else()
|
|
set(_ENV_${v} "")
|
|
endif()
|
|
endforeach()
|
|
if(NOT _ENV_BOOST_ROOT AND _ENV_BOOSTROOT)
|
|
set(_ENV_BOOST_ROOT "${_ENV_BOOSTROOT}")
|
|
endif()
|
|
|
|
# Collect inputs and cached results. Detect changes since the last run.
|
|
if(NOT BOOST_ROOT AND BOOSTROOT)
|
|
set(BOOST_ROOT "${BOOSTROOT}")
|
|
endif()
|
|
set(_Boost_VARS_DIR
|
|
BOOST_ROOT
|
|
Boost_NO_SYSTEM_PATHS
|
|
)
|
|
|
|
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()
|
|
|
|
# ------------------------------------------------------------------------
|
|
# Search for Boost include DIR
|
|
# ------------------------------------------------------------------------
|
|
|
|
set(_Boost_VARS_INC BOOST_INCLUDEDIR Boost_INCLUDE_DIR Boost_ADDITIONAL_VERSIONS)
|
|
_Boost_CHANGE_DETECT(_Boost_CHANGE_INCDIR ${_Boost_VARS_DIR} ${_Boost_VARS_INC})
|
|
# Clear Boost_INCLUDE_DIR if it did not change but other input affecting the
|
|
# location did. We will find a new one based on the new inputs.
|
|
if(_Boost_CHANGE_INCDIR AND NOT _Boost_INCLUDE_DIR_CHANGED)
|
|
unset(Boost_INCLUDE_DIR CACHE)
|
|
endif()
|
|
|
|
if(NOT Boost_INCLUDE_DIR)
|
|
set(_boost_INCLUDE_SEARCH_DIRS "")
|
|
if(BOOST_INCLUDEDIR)
|
|
list(APPEND _boost_INCLUDE_SEARCH_DIRS ${BOOST_INCLUDEDIR})
|
|
elseif(_ENV_BOOST_INCLUDEDIR)
|
|
list(APPEND _boost_INCLUDE_SEARCH_DIRS ${_ENV_BOOST_INCLUDEDIR})
|
|
endif()
|
|
|
|
if( BOOST_ROOT )
|
|
list(APPEND _boost_INCLUDE_SEARCH_DIRS ${BOOST_ROOT}/include ${BOOST_ROOT})
|
|
elseif( _ENV_BOOST_ROOT )
|
|
list(APPEND _boost_INCLUDE_SEARCH_DIRS ${_ENV_BOOST_ROOT}/include ${_ENV_BOOST_ROOT})
|
|
endif()
|
|
|
|
if( Boost_NO_SYSTEM_PATHS)
|
|
list(APPEND _boost_INCLUDE_SEARCH_DIRS NO_CMAKE_SYSTEM_PATH)
|
|
else()
|
|
list(APPEND _boost_INCLUDE_SEARCH_DIRS PATHS
|
|
C:/boost/include
|
|
C:/boost
|
|
/sw/local/include
|
|
)
|
|
endif()
|
|
|
|
# Try to find Boost by stepping backwards through the Boost versions
|
|
# we know about.
|
|
# 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}"
|
|
"boost_${_boost_BOOSTIFIED_VERSION}"
|
|
"boost/boost-${_boost_BOOSTIFIED_VERSION}"
|
|
"boost/boost_${_boost_BOOSTIFIED_VERSION}"
|
|
)
|
|
|
|
endforeach()
|
|
|
|
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()
|
|
|
|
# ------------------------------------------------------------------------
|
|
# Extract version information from version.hpp
|
|
# ------------------------------------------------------------------------
|
|
|
|
# Set Boost_FOUND based only on header location and version.
|
|
# It will be updated below for component libraries.
|
|
if(Boost_INCLUDE_DIR)
|
|
if(Boost_DEBUG)
|
|
message(STATUS "[ ${CMAKE_CURRENT_LIST_FILE}:${CMAKE_CURRENT_LIST_LINE} ] "
|
|
"location of version.hpp: ${Boost_INCLUDE_DIR}/boost/version.hpp")
|
|
endif()
|
|
|
|
# Extract Boost_VERSION and Boost_LIB_VERSION from version.hpp
|
|
set(Boost_VERSION 0)
|
|
set(Boost_LIB_VERSION "")
|
|
file(STRINGS "${Boost_INCLUDE_DIR}/boost/version.hpp" _boost_VERSION_HPP_CONTENTS REGEX "#define BOOST_(LIB_)?VERSION ")
|
|
set(_Boost_VERSION_REGEX "([0-9]+)")
|
|
set(_Boost_LIB_VERSION_REGEX "\"([0-9_]+)\"")
|
|
foreach(v VERSION LIB_VERSION)
|
|
if("${_boost_VERSION_HPP_CONTENTS}" MATCHES ".*#define BOOST_${v} ${_Boost_${v}_REGEX}.*")
|
|
set(Boost_${v} "${CMAKE_MATCH_1}")
|
|
endif()
|
|
endforeach()
|
|
unset(_boost_VERSION_HPP_CONTENTS)
|
|
|
|
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}")
|
|
if(Boost_DEBUG)
|
|
message(STATUS "[ ${CMAKE_CURRENT_LIST_FILE}:${CMAKE_CURRENT_LIST_LINE} ] "
|
|
"version.hpp reveals boost "
|
|
"${Boost_MAJOR_VERSION}.${Boost_MINOR_VERSION}.${Boost_SUBMINOR_VERSION}")
|
|
endif()
|
|
|
|
if(Boost_FIND_VERSION)
|
|
# Set Boost_FOUND based on requested version.
|
|
set(_Boost_VERSION "${Boost_MAJOR_VERSION}.${Boost_MINOR_VERSION}.${Boost_SUBMINOR_VERSION}")
|
|
if("${_Boost_VERSION}" VERSION_LESS "${Boost_FIND_VERSION}")
|
|
set(Boost_FOUND 0)
|
|
set(_Boost_VERSION_AGE "old")
|
|
elseif(Boost_FIND_VERSION_EXACT AND
|
|
NOT "${_Boost_VERSION}" VERSION_EQUAL "${Boost_FIND_VERSION}")
|
|
set(Boost_FOUND 0)
|
|
set(_Boost_VERSION_AGE "new")
|
|
else()
|
|
set(Boost_FOUND 1)
|
|
endif()
|
|
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 ()
|
|
if (NOT Boost_FIND_VERSION_EXACT)
|
|
set(Boost_ERROR_REASON "${Boost_ERROR_REASON} (or newer)")
|
|
endif ()
|
|
set(Boost_ERROR_REASON "${Boost_ERROR_REASON}.")
|
|
endif ()
|
|
else()
|
|
# Caller will accept any Boost version.
|
|
set(Boost_FOUND 1)
|
|
endif()
|
|
else()
|
|
set(Boost_FOUND 0)
|
|
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()
|
|
|
|
# ------------------------------------------------------------------------
|
|
# Suffix initialization and compiler suffix detection.
|
|
# ------------------------------------------------------------------------
|
|
|
|
set(_Boost_VARS_NAME
|
|
Boost_COMPILER
|
|
Boost_THREADAPI
|
|
Boost_USE_DEBUG_PYTHON
|
|
Boost_USE_MULTITHREADED
|
|
Boost_USE_STATIC_LIBS
|
|
Boost_USE_STATIC_RUNTIME
|
|
Boost_USE_STLPORT
|
|
Boost_USE_STLPORT_DEPRECATED_NATIVE_IOSTREAMS
|
|
)
|
|
_Boost_CHANGE_DETECT(_Boost_CHANGE_LIBNAME ${_Boost_VARS_NAME})
|
|
|
|
# Setting some more suffixes for the library
|
|
set(Boost_LIB_PREFIX "")
|
|
if ( WIN32 AND Boost_USE_STATIC_LIBS AND NOT CYGWIN)
|
|
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()
|
|
# 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.
|
|
_Boost_GUESS_COMPILER_PREFIX(_boost_COMPILER)
|
|
if(Boost_DEBUG)
|
|
message(STATUS "[ ${CMAKE_CURRENT_LIST_FILE}:${CMAKE_CURRENT_LIST_LINE} ] "
|
|
"guessed _boost_COMPILER = ${_boost_COMPILER}")
|
|
endif()
|
|
endif()
|
|
|
|
set (_boost_MULTITHREADED "-mt")
|
|
if( NOT Boost_USE_MULTITHREADED )
|
|
set (_boost_MULTITHREADED "")
|
|
endif()
|
|
if(Boost_DEBUG)
|
|
message(STATUS "[ ${CMAKE_CURRENT_LIST_FILE}:${CMAKE_CURRENT_LIST_LINE} ] "
|
|
"_boost_MULTITHREADED = ${_boost_MULTITHREADED}")
|
|
endif()
|
|
|
|
#======================
|
|
# Systematically build up the Boost ABI tag
|
|
# http://boost.org/doc/libs/1_41_0/more/getting_started/windows.html#library-naming
|
|
set( _boost_RELEASE_ABI_TAG "-")
|
|
set( _boost_DEBUG_ABI_TAG "-")
|
|
# Key Use this library when:
|
|
# s linking statically to the C++ standard library and
|
|
# compiler runtime support libraries.
|
|
if(Boost_USE_STATIC_RUNTIME)
|
|
set( _boost_RELEASE_ABI_TAG "${_boost_RELEASE_ABI_TAG}s")
|
|
set( _boost_DEBUG_ABI_TAG "${_boost_DEBUG_ABI_TAG}s")
|
|
endif()
|
|
# g using debug versions of the standard and runtime
|
|
# support libraries
|
|
if(WIN32 AND Boost_USE_DEBUG_RUNTIME)
|
|
if(MSVC OR "${CMAKE_CXX_COMPILER}" MATCHES "icl"
|
|
OR "${CMAKE_CXX_COMPILER}" MATCHES "icpc")
|
|
set(_boost_DEBUG_ABI_TAG "${_boost_DEBUG_ABI_TAG}g")
|
|
endif()
|
|
endif()
|
|
# y using special debug build of python
|
|
if(Boost_USE_DEBUG_PYTHON)
|
|
set(_boost_DEBUG_ABI_TAG "${_boost_DEBUG_ABI_TAG}y")
|
|
endif()
|
|
# d using a debug version of your code
|
|
set(_boost_DEBUG_ABI_TAG "${_boost_DEBUG_ABI_TAG}d")
|
|
# p using the STLport standard library rather than the
|
|
# default one supplied with your compiler
|
|
if(Boost_USE_STLPORT)
|
|
set( _boost_RELEASE_ABI_TAG "${_boost_RELEASE_ABI_TAG}p")
|
|
set( _boost_DEBUG_ABI_TAG "${_boost_DEBUG_ABI_TAG}p")
|
|
endif()
|
|
# n using the STLport deprecated "native iostreams" feature
|
|
if(Boost_USE_STLPORT_DEPRECATED_NATIVE_IOSTREAMS)
|
|
set( _boost_RELEASE_ABI_TAG "${_boost_RELEASE_ABI_TAG}n")
|
|
set( _boost_DEBUG_ABI_TAG "${_boost_DEBUG_ABI_TAG}n")
|
|
endif()
|
|
|
|
if(Boost_DEBUG)
|
|
message(STATUS "[ ${CMAKE_CURRENT_LIST_FILE}:${CMAKE_CURRENT_LIST_LINE} ] "
|
|
"_boost_RELEASE_ABI_TAG = ${_boost_RELEASE_ABI_TAG}")
|
|
message(STATUS "[ ${CMAKE_CURRENT_LIST_FILE}:${CMAKE_CURRENT_LIST_LINE} ] "
|
|
"_boost_DEBUG_ABI_TAG = ${_boost_DEBUG_ABI_TAG}")
|
|
endif()
|
|
|
|
# ------------------------------------------------------------------------
|
|
# Begin finding boost libraries
|
|
# ------------------------------------------------------------------------
|
|
set(_Boost_VARS_LIB BOOST_LIBRARYDIR Boost_LIBRARY_DIR)
|
|
_Boost_CHANGE_DETECT(_Boost_CHANGE_LIBDIR ${_Boost_VARS_DIR} ${_Boost_VARS_LIB} Boost_INCLUDE_DIR)
|
|
# Clear Boost_LIBRARY_DIR if it did not change but other input affecting the
|
|
# location did. We will find a new one based on the new inputs.
|
|
if(_Boost_CHANGE_LIBDIR AND NOT _Boost_LIBRARY_DIR_CHANGED)
|
|
unset(Boost_LIBRARY_DIR CACHE)
|
|
endif()
|
|
|
|
if(Boost_LIBRARY_DIR)
|
|
set(_boost_LIBRARY_SEARCH_DIRS ${Boost_LIBRARY_DIR} NO_DEFAULT_PATH)
|
|
else()
|
|
set(_boost_LIBRARY_SEARCH_DIRS "")
|
|
if(BOOST_LIBRARYDIR)
|
|
list(APPEND _boost_LIBRARY_SEARCH_DIRS ${BOOST_LIBRARYDIR})
|
|
elseif(_ENV_BOOST_LIBRARYDIR)
|
|
list(APPEND _boost_LIBRARY_SEARCH_DIRS ${_ENV_BOOST_LIBRARYDIR})
|
|
endif()
|
|
|
|
if(BOOST_ROOT)
|
|
list(APPEND _boost_LIBRARY_SEARCH_DIRS ${BOOST_ROOT}/lib ${BOOST_ROOT}/stage/lib)
|
|
elseif(_ENV_BOOST_ROOT)
|
|
list(APPEND _boost_LIBRARY_SEARCH_DIRS ${_ENV_BOOST_ROOT}/lib ${_ENV_BOOST_ROOT}/stage/lib)
|
|
endif()
|
|
|
|
list(APPEND _boost_LIBRARY_SEARCH_DIRS
|
|
${Boost_INCLUDE_DIR}/lib
|
|
${Boost_INCLUDE_DIR}/../lib
|
|
${Boost_INCLUDE_DIR}/stage/lib
|
|
)
|
|
if( Boost_NO_SYSTEM_PATHS )
|
|
list(APPEND _boost_LIBRARY_SEARCH_DIRS NO_CMAKE_SYSTEM_PATH)
|
|
else()
|
|
list(APPEND _boost_LIBRARY_SEARCH_DIRS PATHS
|
|
C:/boost/lib
|
|
C:/boost
|
|
/sw/local/lib
|
|
)
|
|
endif()
|
|
endif()
|
|
|
|
if(Boost_DEBUG)
|
|
message(STATUS "[ ${CMAKE_CURRENT_LIST_FILE}:${CMAKE_CURRENT_LIST_LINE} ] "
|
|
"_boost_LIBRARY_SEARCH_DIRS = ${_boost_LIBRARY_SEARCH_DIRS}")
|
|
endif()
|
|
|
|
# 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 ${CMAKE_FIND_LIBRARY_SUFFIXES})
|
|
else()
|
|
set(CMAKE_FIND_LIBRARY_SUFFIXES .a )
|
|
endif()
|
|
endif()
|
|
|
|
# We want to use the tag inline below without risking double dashes
|
|
if(_boost_RELEASE_ABI_TAG)
|
|
if(${_boost_RELEASE_ABI_TAG} STREQUAL "-")
|
|
set(_boost_RELEASE_ABI_TAG "")
|
|
endif()
|
|
endif()
|
|
if(_boost_DEBUG_ABI_TAG)
|
|
if(${_boost_DEBUG_ABI_TAG} STREQUAL "-")
|
|
set(_boost_DEBUG_ABI_TAG "")
|
|
endif()
|
|
endif()
|
|
|
|
# The previous behavior of FindBoost when Boost_USE_STATIC_LIBS was enabled
|
|
# on WIN32 was to:
|
|
# 1. Search for static libs compiled against a SHARED C++ standard runtime library (use if found)
|
|
# 2. Search for static libs compiled against a STATIC C++ standard runtime library (use if found)
|
|
# We maintain this behavior since changing it could break people's builds.
|
|
# To disable the ambiguous behavior, the user need only
|
|
# set Boost_USE_STATIC_RUNTIME either ON or OFF.
|
|
set(_boost_STATIC_RUNTIME_WORKAROUND false)
|
|
if(WIN32 AND Boost_USE_STATIC_LIBS)
|
|
if(NOT DEFINED Boost_USE_STATIC_RUNTIME)
|
|
set(_boost_STATIC_RUNTIME_WORKAROUND true)
|
|
endif()
|
|
endif()
|
|
|
|
# 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)
|
|
if(Boost_VERSION LESS 103500)
|
|
list(REMOVE_ITEM Boost_FIND_COMPONENTS system)
|
|
endif()
|
|
endif()
|
|
|
|
# If the user changed any of our control inputs flush previous results.
|
|
if(_Boost_CHANGE_LIBDIR OR _Boost_CHANGE_LIBNAME)
|
|
foreach(COMPONENT ${_Boost_COMPONENTS_SEARCHED})
|
|
string(TOUPPER ${COMPONENT} UPPERCOMPONENT)
|
|
foreach(c DEBUG RELEASE)
|
|
set(_var Boost_${UPPERCOMPONENT}_LIBRARY_${c})
|
|
unset(${_var} CACHE)
|
|
set(${_var} "${_var}-NOTFOUND")
|
|
endforeach()
|
|
endforeach()
|
|
set(_Boost_COMPONENTS_SEARCHED "")
|
|
endif()
|
|
|
|
foreach(COMPONENT ${Boost_FIND_COMPONENTS})
|
|
string(TOUPPER ${COMPONENT} UPPERCOMPONENT)
|
|
|
|
set( _boost_docstring_release "Boost ${COMPONENT} library (release)")
|
|
set( _boost_docstring_debug "Boost ${COMPONENT} library (debug)")
|
|
|
|
# Compute component-specific hints.
|
|
set(_Boost_FIND_LIBRARY_HINTS_FOR_COMPONENT "")
|
|
if(${COMPONENT} STREQUAL "mpi" OR ${COMPONENT} STREQUAL "mpi_python")
|
|
foreach(lib ${MPI_CXX_LIBRARIES} ${MPI_C_LIBRARIES})
|
|
if(IS_ABSOLUTE "${lib}")
|
|
get_filename_component(libdir "${lib}" PATH)
|
|
string(REPLACE "\\" "/" libdir "${libdir}")
|
|
list(APPEND _Boost_FIND_LIBRARY_HINTS_FOR_COMPONENT ${libdir})
|
|
endif()
|
|
endforeach()
|
|
endif()
|
|
|
|
# Consolidate and report component-specific hints.
|
|
if(_Boost_FIND_LIBRARY_HINTS_FOR_COMPONENT)
|
|
list(REMOVE_DUPLICATES _Boost_FIND_LIBRARY_HINTS_FOR_COMPONENT)
|
|
if(Boost_DEBUG)
|
|
message(STATUS "[ ${CMAKE_CURRENT_LIST_FILE}:${CMAKE_CURRENT_LIST_LINE} ] "
|
|
"Component-specific library search paths for ${COMPONENT}: "
|
|
"${_Boost_FIND_LIBRARY_HINTS_FOR_COMPONENT}")
|
|
endif()
|
|
endif()
|
|
|
|
#
|
|
# Find RELEASE libraries
|
|
#
|
|
set(_boost_RELEASE_NAMES
|
|
${Boost_LIB_PREFIX}boost_${COMPONENT}${_boost_COMPILER}${_boost_MULTITHREADED}${_boost_RELEASE_ABI_TAG}-${Boost_LIB_VERSION}
|
|
${Boost_LIB_PREFIX}boost_${COMPONENT}${_boost_COMPILER}${_boost_MULTITHREADED}${_boost_RELEASE_ABI_TAG}
|
|
${Boost_LIB_PREFIX}boost_${COMPONENT}${_boost_MULTITHREADED}${_boost_RELEASE_ABI_TAG}-${Boost_LIB_VERSION}
|
|
${Boost_LIB_PREFIX}boost_${COMPONENT}${_boost_MULTITHREADED}${_boost_RELEASE_ABI_TAG}
|
|
${Boost_LIB_PREFIX}boost_${COMPONENT} )
|
|
if(_boost_STATIC_RUNTIME_WORKAROUND)
|
|
set(_boost_RELEASE_STATIC_ABI_TAG "-s${_boost_RELEASE_ABI_TAG}")
|
|
list(APPEND _boost_RELEASE_NAMES
|
|
${Boost_LIB_PREFIX}boost_${COMPONENT}${_boost_COMPILER}${_boost_MULTITHREADED}${_boost_RELEASE_STATIC_ABI_TAG}-${Boost_LIB_VERSION}
|
|
${Boost_LIB_PREFIX}boost_${COMPONENT}${_boost_COMPILER}${_boost_MULTITHREADED}${_boost_RELEASE_STATIC_ABI_TAG}
|
|
${Boost_LIB_PREFIX}boost_${COMPONENT}${_boost_MULTITHREADED}${_boost_RELEASE_STATIC_ABI_TAG}-${Boost_LIB_VERSION}
|
|
${Boost_LIB_PREFIX}boost_${COMPONENT}${_boost_MULTITHREADED}${_boost_RELEASE_STATIC_ABI_TAG} )
|
|
endif()
|
|
if(Boost_THREADAPI AND ${COMPONENT} STREQUAL "thread")
|
|
_Boost_PREPEND_LIST_WITH_THREADAPI(_boost_RELEASE_NAMES ${_boost_RELEASE_NAMES})
|
|
endif()
|
|
if(Boost_DEBUG)
|
|
message(STATUS "[ ${CMAKE_CURRENT_LIST_FILE}:${CMAKE_CURRENT_LIST_LINE} ] "
|
|
"Searching for ${UPPERCOMPONENT}_LIBRARY_RELEASE: ${_boost_RELEASE_NAMES}")
|
|
endif()
|
|
|
|
# Avoid passing backslashes to _Boost_FIND_LIBRARY due to macro re-parsing.
|
|
string(REPLACE "\\" "/" _boost_LIBRARY_SEARCH_DIRS_tmp "${_boost_LIBRARY_SEARCH_DIRS}")
|
|
|
|
_Boost_FIND_LIBRARY(Boost_${UPPERCOMPONENT}_LIBRARY_RELEASE
|
|
NAMES ${_boost_RELEASE_NAMES}
|
|
HINTS ${_boost_LIBRARY_SEARCH_DIRS_tmp}
|
|
NAMES_PER_DIR
|
|
DOC "${_boost_docstring_release}"
|
|
)
|
|
|
|
#
|
|
# Find DEBUG libraries
|
|
#
|
|
set(_boost_DEBUG_NAMES
|
|
${Boost_LIB_PREFIX}boost_${COMPONENT}${_boost_COMPILER}${_boost_MULTITHREADED}${_boost_DEBUG_ABI_TAG}-${Boost_LIB_VERSION}
|
|
${Boost_LIB_PREFIX}boost_${COMPONENT}${_boost_COMPILER}${_boost_MULTITHREADED}${_boost_DEBUG_ABI_TAG}
|
|
${Boost_LIB_PREFIX}boost_${COMPONENT}${_boost_MULTITHREADED}${_boost_DEBUG_ABI_TAG}-${Boost_LIB_VERSION}
|
|
${Boost_LIB_PREFIX}boost_${COMPONENT}${_boost_MULTITHREADED}${_boost_DEBUG_ABI_TAG}
|
|
${Boost_LIB_PREFIX}boost_${COMPONENT}${_boost_MULTITHREADED}
|
|
${Boost_LIB_PREFIX}boost_${COMPONENT} )
|
|
if(_boost_STATIC_RUNTIME_WORKAROUND)
|
|
set(_boost_DEBUG_STATIC_ABI_TAG "-s${_boost_DEBUG_ABI_TAG}")
|
|
list(APPEND _boost_DEBUG_NAMES
|
|
${Boost_LIB_PREFIX}boost_${COMPONENT}${_boost_COMPILER}${_boost_MULTITHREADED}${_boost_DEBUG_STATIC_ABI_TAG}-${Boost_LIB_VERSION}
|
|
${Boost_LIB_PREFIX}boost_${COMPONENT}${_boost_COMPILER}${_boost_MULTITHREADED}${_boost_DEBUG_STATIC_ABI_TAG}
|
|
${Boost_LIB_PREFIX}boost_${COMPONENT}${_boost_MULTITHREADED}${_boost_DEBUG_STATIC_ABI_TAG}-${Boost_LIB_VERSION}
|
|
${Boost_LIB_PREFIX}boost_${COMPONENT}${_boost_MULTITHREADED}${_boost_DEBUG_STATIC_ABI_TAG} )
|
|
endif()
|
|
if(Boost_THREADAPI AND ${COMPONENT} STREQUAL "thread")
|
|
_Boost_PREPEND_LIST_WITH_THREADAPI(_boost_DEBUG_NAMES ${_boost_DEBUG_NAMES})
|
|
endif()
|
|
if(Boost_DEBUG)
|
|
message(STATUS "[ ${CMAKE_CURRENT_LIST_FILE}:${CMAKE_CURRENT_LIST_LINE} ] "
|
|
"Searching for ${UPPERCOMPONENT}_LIBRARY_DEBUG: ${_boost_DEBUG_NAMES}")
|
|
endif()
|
|
|
|
# Avoid passing backslashes to _Boost_FIND_LIBRARY due to macro re-parsing.
|
|
string(REPLACE "\\" "/" _boost_LIBRARY_SEARCH_DIRS_tmp "${_boost_LIBRARY_SEARCH_DIRS}")
|
|
|
|
_Boost_FIND_LIBRARY(Boost_${UPPERCOMPONENT}_LIBRARY_DEBUG
|
|
NAMES ${_boost_DEBUG_NAMES}
|
|
HINTS ${_boost_LIBRARY_SEARCH_DIRS_tmp}
|
|
NAMES_PER_DIR
|
|
DOC "${_boost_docstring_debug}"
|
|
)
|
|
|
|
if(Boost_REALPATH)
|
|
_Boost_SWAP_WITH_REALPATH(Boost_${UPPERCOMPONENT}_LIBRARY_RELEASE "${_boost_docstring_release}")
|
|
_Boost_SWAP_WITH_REALPATH(Boost_${UPPERCOMPONENT}_LIBRARY_DEBUG "${_boost_docstring_debug}" )
|
|
endif()
|
|
|
|
_Boost_ADJUST_LIB_VARS(${UPPERCOMPONENT})
|
|
|
|
endforeach()
|
|
|
|
# Restore the original find library ordering
|
|
if( Boost_USE_STATIC_LIBS )
|
|
set(CMAKE_FIND_LIBRARY_SUFFIXES ${_boost_ORIG_CMAKE_FIND_LIBRARY_SUFFIXES})
|
|
endif()
|
|
|
|
# ------------------------------------------------------------------------
|
|
# End finding boost libraries
|
|
# ------------------------------------------------------------------------
|
|
|
|
set(Boost_INCLUDE_DIRS ${Boost_INCLUDE_DIR})
|
|
set(Boost_LIBRARY_DIRS ${Boost_LIBRARY_DIR})
|
|
|
|
# The above setting of Boost_FOUND was based only on the header files.
|
|
# Update it for the requested component libraries.
|
|
if(Boost_FOUND)
|
|
# The headers were found. Check for requested component libs.
|
|
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})
|
|
endif()
|
|
endforeach()
|
|
|
|
if(Boost_DEBUG)
|
|
message(STATUS "[ ${CMAKE_CURRENT_LIST_FILE}:${CMAKE_CURRENT_LIST_LINE} ] Boost_FOUND = ${Boost_FOUND}")
|
|
endif()
|
|
|
|
if (_Boost_MISSING_COMPONENTS)
|
|
set(Boost_FOUND 0)
|
|
# We were unable to find some libraries, so generate a sensible
|
|
# error message that lists the libraries we were unable to find.
|
|
set(Boost_ERROR_REASON
|
|
"${Boost_ERROR_REASON}\nCould not find the following")
|
|
if(Boost_USE_STATIC_LIBS)
|
|
set(Boost_ERROR_REASON "${Boost_ERROR_REASON} static")
|
|
endif()
|
|
set(Boost_ERROR_REASON
|
|
"${Boost_ERROR_REASON} Boost libraries:\n")
|
|
foreach(COMPONENT ${_Boost_MISSING_COMPONENTS})
|
|
set(Boost_ERROR_REASON
|
|
"${Boost_ERROR_REASON} boost_${COMPONENT}\n")
|
|
endforeach()
|
|
|
|
list(LENGTH Boost_FIND_COMPONENTS Boost_NUM_COMPONENTS_WANTED)
|
|
list(LENGTH _Boost_MISSING_COMPONENTS Boost_NUM_MISSING_COMPONENTS)
|
|
if (${Boost_NUM_COMPONENTS_WANTED} EQUAL ${Boost_NUM_MISSING_COMPONENTS})
|
|
set(Boost_ERROR_REASON
|
|
"${Boost_ERROR_REASON}No Boost libraries were found. You may need to set BOOST_LIBRARYDIR to the directory containing Boost libraries or BOOST_ROOT to the location of Boost.")
|
|
else ()
|
|
set(Boost_ERROR_REASON
|
|
"${Boost_ERROR_REASON}Some (but not all) of the required Boost libraries were found. You may need to install these additional Boost libraries. Alternatively, set BOOST_LIBRARYDIR to the directory containing Boost libraries or BOOST_ROOT to the location of Boost.")
|
|
endif ()
|
|
endif ()
|
|
|
|
if( NOT Boost_LIBRARY_DIRS AND NOT _boost_CHECKED_COMPONENT )
|
|
# Compatibility Code for backwards compatibility with CMake
|
|
# 2.4's FindBoost module.
|
|
|
|
# Look for the boost library path.
|
|
# Note that the user may not have installed any libraries
|
|
# so it is quite possible the Boost_LIBRARY_DIRS may not exist.
|
|
set(_boost_LIB_DIR ${Boost_INCLUDE_DIR})
|
|
|
|
if("${_boost_LIB_DIR}" MATCHES "boost-[0-9]+")
|
|
get_filename_component(_boost_LIB_DIR ${_boost_LIB_DIR} PATH)
|
|
endif()
|
|
|
|
if("${_boost_LIB_DIR}" MATCHES "/include$")
|
|
# Strip off the trailing "/include" in the path.
|
|
get_filename_component(_boost_LIB_DIR ${_boost_LIB_DIR} PATH)
|
|
endif()
|
|
|
|
if(EXISTS "${_boost_LIB_DIR}/lib")
|
|
set(_boost_LIB_DIR ${_boost_LIB_DIR}/lib)
|
|
else()
|
|
if(EXISTS "${_boost_LIB_DIR}/stage/lib")
|
|
set(_boost_LIB_DIR ${_boost_LIB_DIR}/stage/lib)
|
|
else()
|
|
set(_boost_LIB_DIR "")
|
|
endif()
|
|
endif()
|
|
|
|
if(_boost_LIB_DIR AND EXISTS "${_boost_LIB_DIR}")
|
|
set(Boost_LIBRARY_DIRS ${_boost_LIB_DIR})
|
|
endif()
|
|
|
|
endif()
|
|
else()
|
|
# Boost headers were not found so no components were found.
|
|
foreach(COMPONENT ${Boost_FIND_COMPONENTS})
|
|
string(TOUPPER ${COMPONENT} UPPERCOMPONENT)
|
|
set(Boost_${UPPERCOMPONENT}_FOUND 0)
|
|
endforeach()
|
|
endif()
|
|
|
|
# ------------------------------------------------------------------------
|
|
# Notification to end user about what was found
|
|
# ------------------------------------------------------------------------
|
|
|
|
set(Boost_LIBRARIES "")
|
|
if(Boost_FOUND)
|
|
if(NOT Boost_FIND_QUIETLY)
|
|
message(STATUS "Boost version: ${Boost_MAJOR_VERSION}.${Boost_MINOR_VERSION}.${Boost_SUBMINOR_VERSION}")
|
|
if(Boost_FIND_COMPONENTS)
|
|
message(STATUS "Found the following Boost libraries:")
|
|
endif()
|
|
endif()
|
|
foreach( COMPONENT ${Boost_FIND_COMPONENTS} )
|
|
string( TOUPPER ${COMPONENT} UPPERCOMPONENT )
|
|
if( Boost_${UPPERCOMPONENT}_FOUND )
|
|
if(NOT Boost_FIND_QUIETLY)
|
|
message (STATUS " ${COMPONENT}")
|
|
endif()
|
|
list(APPEND Boost_LIBRARIES ${Boost_${UPPERCOMPONENT}_LIBRARY})
|
|
endif()
|
|
endforeach()
|
|
else()
|
|
if(Boost_FIND_REQUIRED)
|
|
message(SEND_ERROR "Unable to find the requested Boost libraries.\n${Boost_ERROR_REASON}")
|
|
else()
|
|
if(NOT Boost_FIND_QUIETLY)
|
|
# we opt not to automatically output Boost_ERROR_REASON here as
|
|
# it could be quite lengthy and somewhat imposing in its requests
|
|
# Since Boost is not always a required dependency we'll leave this
|
|
# up to the end-user.
|
|
if(Boost_DEBUG OR Boost_DETAILED_FAILURE_MSG)
|
|
message(STATUS "Could NOT find Boost\n${Boost_ERROR_REASON}")
|
|
else()
|
|
message(STATUS "Could NOT find Boost")
|
|
endif()
|
|
endif()
|
|
endif()
|
|
endif()
|
|
|
|
# Configure display of cache entries in GUI.
|
|
foreach(v BOOSTROOT BOOST_ROOT ${_Boost_VARS_INC} ${_Boost_VARS_LIB})
|
|
get_property(_type CACHE ${v} PROPERTY TYPE)
|
|
if(_type)
|
|
set_property(CACHE ${v} PROPERTY ADVANCED 1)
|
|
if("x${_type}" STREQUAL "xUNINITIALIZED")
|
|
if("x${v}" STREQUAL "xBoost_ADDITIONAL_VERSIONS")
|
|
set_property(CACHE ${v} PROPERTY TYPE STRING)
|
|
else()
|
|
set_property(CACHE ${v} PROPERTY TYPE PATH)
|
|
endif()
|
|
endif()
|
|
endif()
|
|
endforeach()
|
|
|
|
# Record last used values of input variables so we can
|
|
# detect on the next run if the user changed them.
|
|
foreach(v
|
|
${_Boost_VARS_INC} ${_Boost_VARS_LIB}
|
|
${_Boost_VARS_DIR} ${_Boost_VARS_NAME}
|
|
)
|
|
if(DEFINED ${v})
|
|
set(_${v}_LAST "${${v}}" CACHE INTERNAL "Last used ${v} value.")
|
|
else()
|
|
unset(_${v}_LAST CACHE)
|
|
endif()
|
|
endforeach()
|
|
|
|
# Maintain a persistent list of components requested anywhere since
|
|
# the last flush.
|
|
set(_Boost_COMPONENTS_SEARCHED "${_Boost_COMPONENTS_SEARCHED}")
|
|
list(APPEND _Boost_COMPONENTS_SEARCHED ${Boost_FIND_COMPONENTS})
|
|
list(REMOVE_DUPLICATES _Boost_COMPONENTS_SEARCHED)
|
|
list(SORT _Boost_COMPONENTS_SEARCHED)
|
|
set(_Boost_COMPONENTS_SEARCHED "${_Boost_COMPONENTS_SEARCHED}"
|
|
CACHE INTERNAL "Components requested for this build tree.")
|