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#usage add_boost( [STATIC] ,
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# [STATIC_RUNTIME],
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# [USE_BOOST_CACHE], #If user wants to use a cache copy of Boost, get the path to this location.
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# [BOOST_CACHE_DIR path],
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# [TARGET_ARCHITECHTURE_32],
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# [MODULES module1, module2] )
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#This module will set the following variables
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# Boost_INCLUDE_DIR - Boost include directories
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# Boost_LIBRARY_DIR - Link directories for Boost libraries
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# Boost_LIBRARIES - Boost component libraries to be linked
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# Boost_<C>_LIBRARY - Libraries to link for component <C> (c is lower-case,may include
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# target_link_libraries debug/optimized keywords)
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include (CMakeParseArguments)
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function(add_boost)
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set(BoostVersion 1.55.0)
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set(BoostSHA1 cef9a0cc7084b1d639e06cd3bc34e4251524c840)
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set(options STATIC STATIC_RUNTIME USE_BOOST_CACHE TARGET_ARCHITECHTURE_32)
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set(oneValueArgs BOOST_CACHE_DIR)
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set(multiValueArgs MODULES)
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cmake_parse_arguments(ADD_BOOST "${options}" "${oneValueArgs}" "${multiValueArgs}" ${ARGN} )
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# Create build folder name derived from version
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string(REGEX REPLACE "beta\\.([0-9])$" "beta\\1" BoostFolderName ${BoostVersion})
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string(REPLACE "." "_" BoostFolderName ${BoostFolderName})
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set(BoostFolderName boost_${BoostFolderName})
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# If user wants to use a cache copy of Boost, get the path to this location.
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#ADD_BOOST_USE_BOOST_CACHE is a parsed command line parameter
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if(ADD_BOOST_USE_BOOST_CACHE)
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if(ADD_BOOST_BOOST_CACHE_DIR)
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file(TO_CMAKE_PATH "${BOOST_CACHE_DIR}" BoostCacheDir)
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elseif(WIN32)
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ms_get_temp_dir()
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set(BoostCacheDir "${TempDir}")
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elseif(APPLE)
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set(BoostCacheDir "$ENV{HOME}/Library/Caches")
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else()
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set(BoostCacheDir "$ENV{HOME}/.cache")
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endif()
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endif()
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# If the cache directory doesn't exist, fall back to use the build root.
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if(NOT IS_DIRECTORY "${BoostCacheDir}")
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if(ADD_BOOST_BOOST_CACHE_DIR)
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set(Message "\nThe directory \"${ADD_BOOST_BOOST_CACHE_DIR}\" provided in BOOST_CACHE_DIR doesn't exist.")
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set(Message "${Message} Falling back to default path at \"${CMAKE_BINARY_DIR}/license++\"\n")
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message(WARNING "${Message}")
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endif()
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set(BoostCacheDir ${CMAKE_BINARY_DIR})
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else()
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if(NOT ADD_BOOST_USE_BOOST_CACHE AND NOT ADD_BOOST_BOOST_CACHE_DIR)
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set(BoostCacheDir "${BoostCacheDir}/license++")
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endif()
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file(MAKE_DIRECTORY "${BoostCacheDir}")
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endif()
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# Set up the full path to the source directory
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set(BoostSourceDir "${BoostFolderName}_${CMAKE_CXX_COMPILER_ID}_${CMAKE_CXX_COMPILER_VERSION}")
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if(HAVE_LIBC++)
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set(BoostSourceDir "${BoostSourceDir}_LibCXX")
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endif()
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if(HAVE_LIBC++ABI)
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set(BoostSourceDir "${BoostSourceDir}_LibCXXABI")
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endif()
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if(CMAKE_CL_64)
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set(BoostSourceDir "${BoostSourceDir}_Win64")
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endif()
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string(REPLACE "." "_" BoostSourceDir ${BoostSourceDir})
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set(BOOST_ROOT "${BoostCacheDir}/${BoostSourceDir}" CACHE PATH "BOOST base dir")
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# Check the full path to the source directory is not too long for Windows. File paths must be less
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# than MAX_PATH which is 260. The current longest relative path Boost tries to create is:
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# Build\boost\bin.v2\libs\program_options\build\fd41f4c7d882e24faa6837508d6e5384\libboost_program_options-vc120-mt-gd-1_55.lib.rsp
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# which along with a leading separator is 129 chars in length. This gives a maximum path available
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# for 'BOOST_ROOT' as 130 chars.
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if(WIN32)
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get_filename_component(BoostSourceDirName "${BOOST_ROOT}" NAME)
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string(LENGTH "/${BoostSourceDirName}" BoostSourceDirNameLengthWithSeparator)
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math(EXPR AvailableLength 130-${BoostSourceDirNameLengthWithSeparator})
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string(LENGTH "${BOOST_ROOT}" BoostSourceDirLength)
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if(${BoostSourceDirLength} GREATER 130)
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set(Msg "\n\nThe path to boost's source is too long to handle all the files which will ")
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set(Msg "${Msg}be created when boost is built. To avoid this, set the CMake variable ")
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set(Msg "${Msg}USE_BOOST_CACHE to ON and set the variable BOOST_CACHE_DIR to a path ")
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set(Msg "${Msg}which is at most ${AvailableLength} characters long. For example:\n")
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set(Msg "${Msg} mkdir C:\\license_boost\n")
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set(Msg "${Msg} cmake . -DUSE_BOOST_CACHE=ON -DBOOST_CACHE_DIR=C:\\license_boost\n\n")
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message(FATAL_ERROR "${Msg}")
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endif()
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endif()
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# Download boost if required
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set(ZipFilePath "${BoostCacheDir}/${BoostFolderName}.tar.bz2")
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if(NOT EXISTS ${ZipFilePath})
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message(STATUS "Downloading boost ${BoostVersion} to ${BoostCacheDir}")
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endif()
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#SHOW_PROGRESS
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file(DOWNLOAD http://sourceforge.net/projects/boost/files/boost/${BoostVersion}/${BoostFolderName}.tar.bz2/download
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${ZipFilePath}
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STATUS Status
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EXPECTED_HASH SHA1=${BoostSHA1}
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)
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# Extract boost if required
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string(FIND "${Status}" "returning early" Found)
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if(Found LESS 0 OR NOT IS_DIRECTORY "${BOOST_ROOT}")
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set(BoostExtractFolder "${BoostCacheDir}/boost_unzip")
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file(REMOVE_RECURSE ${BoostExtractFolder})
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file(MAKE_DIRECTORY ${BoostExtractFolder})
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file(COPY ${ZipFilePath} DESTINATION ${BoostExtractFolder})
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message(STATUS "Extracting boost ${BoostVersion} to ${BoostExtractFolder}")
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execute_process(COMMAND ${CMAKE_COMMAND} -E tar xfz ${BoostFolderName}.tar.bz2
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WORKING_DIRECTORY ${BoostExtractFolder}
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RESULT_VARIABLE Result
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)
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if(NOT Result EQUAL 0)
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message(FATAL_ERROR "Failed extracting boost ${BoostVersion} to ${BoostExtractFolder}")
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endif()
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file(REMOVE ${BoostExtractFolder}/${BoostFolderName}.tar.bz2)
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# Get the path to the extracted folder
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file(GLOB ExtractedDir "${BoostExtractFolder}/*")
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list(LENGTH ExtractedDir n)
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if(NOT n EQUAL 1 OR NOT IS_DIRECTORY ${ExtractedDir})
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message(FATAL_ERROR "Failed extracting boost ${BoostVersion} to ${BoostExtractFolder}")
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endif()
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file(RENAME ${ExtractedDir} ${BOOST_ROOT})
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file(REMOVE_RECURSE ${BoostExtractFolder})
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endif()
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# Build b2 (bjam) if required
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find_program(b2Path NAMES b2 PATHS ${BOOST_ROOT} NO_DEFAULT_PATH)
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if(NOT b2Path)
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message(STATUS "Building b2 (bjam)")
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if(MSVC)
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set(b2Bootstrap "bootstrap.bat")
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else()
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set(b2Bootstrap "./bootstrap.sh")
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if(${CMAKE_CXX_COMPILER_ID} STREQUAL "Clang")
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list(APPEND b2Bootstrap --with-toolset=clang)
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elseif(${CMAKE_CXX_COMPILER_ID} STREQUAL "GNU")
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list(APPEND b2Bootstrap --with-toolset=gcc)
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endif()
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endif()
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execute_process(COMMAND ${b2Bootstrap} WORKING_DIRECTORY ${BOOST_ROOT}
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RESULT_VARIABLE Result OUTPUT_VARIABLE Output ERROR_VARIABLE Error)
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find_program(b2Path NAMES b2 PATHS ${BOOST_ROOT} NO_DEFAULT_PATH)
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if(NOT Result EQUAL 0 OR NOT b2Path)
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message(FATAL_ERROR "Failed running ${b2Bootstrap}:\n${Output}\n${Error}\n")
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endif()
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endif()
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execute_process(COMMAND ${CMAKE_COMMAND} -E make_directory ${BOOST_ROOT}/Build)
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#ADD_BOOST_STATIC_RUNTIME is a parsed function parameter
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if(ADD_BOOST_STATIC_RUNTIME)
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set(RUNTIME_LINK "static")
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set(BOOST_LIB_SUFFIX "-s")
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set(Boost_USE_STATIC_RUNTIME ON)
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else()
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set(RUNTIME_LINK "shared")
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set(BOOST_LIB_SUFFIX "")
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set(Boost_USE_STATIC_RUNTIME OFF)
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endif()
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#ADD_BOOST_STATIC is a parsed function parameter
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if(ADD_BOOST_STATIC)
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set(BOOST_LINK "static")
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set(LINUX_LIB_EXTENSION "a")
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set(WINDOWS_LIB_PREFIX "lib")
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set(Boost_USE_STATIC_LIBS ON)
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else(ADD_BOOST_STATIC)
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set(BOOST_LINK "shared")
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set(LINUX_LIB_EXTENSION "so")
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set(WINDOWS_LIB_PREFIX "")
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set(Boost_USE_STATIC_LIBS OFF)
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endif(ADD_BOOST_STATIC)
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message(STATUS "Boost linking: libs ${BOOST_LINK} , C++ runtime ${RUNTIME_LINK}")
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# Set up general b2 (bjam) command line arguments
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set(b2Args ./b2
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link=${BOOST_LINK}
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threading=multi
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runtime-link=${RUNTIME_LINK}
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--build-dir=Build
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stage
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-d+2
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--hash
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)
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if("${CMAKE_BUILD_TYPE}" STREQUAL "ReleaseNoInline")
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list(APPEND b2Args cxxflags="${RELEASENOINLINE_FLAGS}")
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endif()
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if("${CMAKE_BUILD_TYPE}" STREQUAL "DebugLibStdcxx")
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list(APPEND b2Args define=_GLIBCXX_DEBUG)
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endif()
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# Set up platform-specific b2 (bjam) command line arguments
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if(MSVC)
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if(MSVC11)
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list(APPEND b2Args toolset=msvc-11.0)
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elseif(MSVC12)
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list(APPEND b2Args toolset=msvc-12.0)
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endif()
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list(APPEND b2Args
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define=_BIND_TO_CURRENT_MFC_VERSION=1
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define=_BIND_TO_CURRENT_CRT_VERSION=1
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--layout=versioned
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)
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#command line parameter
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if(NOT ADD_BOOST_TARGET_ARCHITECHTURE_32)
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list(APPEND b2Args address-model=64)
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endif()
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elseif(APPLE)
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list(APPEND b2Args variant=release toolset=clang cxxflags=-fPIC cxxflags=-std=c++11 cxxflags=-stdlib=libc++
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linkflags=-stdlib=libc++ architecture=combined address-model=32_64 --layout=tagged)
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elseif(UNIX)
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list(APPEND b2Args variant=release cxxflags=-fPIC cxxflags=-std=c++11 -sNO_BZIP2=1 --layout=tagged)
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# Need to configure the toolset based on whatever version CMAKE_CXX_COMPILER is
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string(REGEX MATCH "[0-9]+\\.[0-9]+" ToolsetVer "${CMAKE_CXX_COMPILER_VERSION}")
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if(${CMAKE_CXX_COMPILER_ID} STREQUAL "Clang")
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list(APPEND b2Args toolset=clang-${ToolsetVer})
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if(HAVE_LIBC++)
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list(APPEND b2Args cxxflags=-stdlib=libc++ linkflags=-stdlib=libc++)
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endif()
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elseif(${CMAKE_CXX_COMPILER_ID} STREQUAL "GNU")
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list(APPEND b2Args toolset=gcc-${ToolsetVer})
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endif()
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endif()
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if(NOT ADD_BOOST_MODULES)
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set (ADD_BOOST_MODULES atomic chrono context coroutine date_time exception filesystem
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graph iostreams log math program_options python random regex signals system
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test thread timer wave)
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endif()
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foreach(Component ${ADD_BOOST_MODULES})
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if(${Component} STREQUAL "test")
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set(libName "unit_test_framework")
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elseif(${Component} STREQUAL "math")
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set(libName "math_c99l")
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else()
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set(libName ${Component})
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endif()
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if(MSVC)
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if(MSVC11)
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set(CompilerName vc110)
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elseif(MSVC12)
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set(CompilerName vc120)
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endif()
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string(REGEX MATCH "[0-9]_[0-9][0-9]" Version "${BoostFolderName}")
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#http://www.boost.org/doc/libs/1_42_0/more/getting_started/windows.html#library-naming
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set(OUTPUT_FILE ${BOOST_ROOT}/stage/lib/${WINDOWS_LIB_PREFIX}boost_${libName}-${CompilerName}-mt-${Version}.lib)
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set(OUTPUT_FILE_DEBUG ${BOOST_ROOT}/stage/lib/${WINDOWS_LIB_PREFIX}boost_${libName}-${CompilerName}-mt-gd-${Version}.lib)
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else(MSVC)
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set(OUTPUT_FILE ${BOOST_ROOT}/stage/lib/libboost_${libName}-mt${BOOST_LIB_SUFFIX}.${LINUX_LIB_EXTENSION})
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endif(MSVC)
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#if(NOT EXISTS "${OUTPUT_FILE}")
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message(STATUS "Building ${Component}: ${b2Args}")
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execute_process(COMMAND ${b2Args} --with-${Component} WORKING_DIRECTORY ${BOOST_ROOT} RESULT_VARIABLE Result OUTPUT_VARIABLE Output ERROR_VARIABLE Error)
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if(NOT Result EQUAL 0)
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message(ERROR "Failed running ${b2Args} --with-${Component}:\n${Output}\n${Error}\n")
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endif()
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#endif()
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endforeach()
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LIST_REPLACE(ADD_BOOST_MODULES "test" "unit_test_framework")
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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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set (BOOST_LIBRARYDIR ${BOOST_ROOT}/stage/lib CACHE PATH "BOOST library dir")
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#set (Boost_NO_SYSTEM_PATHS ON)
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find_package(Boost 1.55 REQUIRED COMPONENTS ${ADD_BOOST_MODULES})
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#clean up variables
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mark_as_advanced (BOOST_ROOT BOOST_LIBRARYDIR)
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unset(b2Path CACHE)
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set(Boost_LIBRARIES ${Boost_LIBRARIES} PARENT_SCOPE)
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endfunction()
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macro(LIST_REPLACE LIST OLDVALUE NEWVALUE)
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list(FIND ADD_BOOST_MODULES ${OLDVALUE} find_idx)
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if(find_idx GREATER -1)
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list(INSERT ${LIST} ${find_idx} ${NEWVALUE})
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MATH(EXPR __INDEX "${find_idx} + 1")
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list (REMOVE_AT ${LIST} ${__INDEX})
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endif()
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endmacro(LIST_REPLACE)
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