mirror of
https://github.com/reactos/CMake.git
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d729899a26
Add an option to control use of the 'g' runtime debug library tag on MSVC tools. Default to ON to preserve existing behavior.
1192 lines
48 KiB
CMake
1192 lines
48 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} ${ARGN})
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# If we found the first library save Boost_LIBRARY_DIR.
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if(${var} AND 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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# 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${_boost_COMPILER_VERSION}")
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endif()
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endif()
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endif ()
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else()
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# TODO at least Boost_DEBUG here?
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|
set(_boost_COMPILER "")
|
|
endif()
|
|
set(${_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)")
|
|
|
|
#
|
|
# 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.")
|