|
# Boost_INCLUDE_DIRS - Boost include directories
|
# Boost_LIBRARY_DIRS - Link directories for Boost libraries
|
# Boost_LIBRARIES - Boost component libraries to be linked
|
#FIXME: for boost find compatibility C must be upper case
|
# Boost_<C>_LIBRARY - Libraries to link for component <C> (c is lower-case,may include
|
# target_link_libraries debug/optimized keywords)
|
|
function(ms_underscores_to_camel_case VarIn VarOut)
|
string(REPLACE "_" ";" Pieces ${VarIn})
|
foreach(Part ${Pieces})
|
string(SUBSTRING ${Part} 0 1 Initial)
|
string(SUBSTRING ${Part} 1 -1 Part)
|
string(TOUPPER ${Initial} Initial)
|
set(CamelCase ${CamelCase}${Initial}${Part})
|
endforeach()
|
set(${VarOut} ${CamelCase} PARENT_SCOPE)
|
endfunction()
|
|
set(BoostVersion 1.55.0)
|
set(BoostSHA1 cef9a0cc7084b1d639e06cd3bc34e4251524c840)
|
|
# Create build folder name derived from version
|
string(REGEX REPLACE "beta\\.([0-9])$" "beta\\1" BoostFolderName ${BoostVersion})
|
string(REPLACE "." "_" BoostFolderName ${BoostFolderName})
|
set(BoostFolderName boost_${BoostFolderName})
|
|
# If user wants to use a cache copy of Boost, get the path to this location.
|
if(USE_BOOST_CACHE)
|
if(BOOST_CACHE_DIR)
|
file(TO_CMAKE_PATH "${BOOST_CACHE_DIR}" BoostCacheDir)
|
elseif(WIN32)
|
ms_get_temp_dir()
|
set(BoostCacheDir "${TempDir}")
|
elseif(APPLE)
|
set(BoostCacheDir "$ENV{HOME}/Library/Caches")
|
else()
|
set(BoostCacheDir "$ENV{HOME}/.cache")
|
endif()
|
endif()
|
|
# If the cache directory doesn't exist, fall back to use the build root.
|
if(NOT IS_DIRECTORY "${BoostCacheDir}")
|
if(BOOST_CACHE_DIR)
|
set(Message "\nThe directory \"${BOOST_CACHE_DIR}\" provided in BOOST_CACHE_DIR doesn't exist.")
|
set(Message "${Message} Falling back to default path at \"${CMAKE_BINARY_DIR}/license++\"\n")
|
message(WARNING "${Message}")
|
endif()
|
set(BoostCacheDir ${CMAKE_BINARY_DIR})
|
else()
|
if(NOT USE_BOOST_CACHE AND NOT BOOST_CACHE_DIR)
|
set(BoostCacheDir "${BoostCacheDir}/license++")
|
endif()
|
file(MAKE_DIRECTORY "${BoostCacheDir}")
|
endif()
|
|
# Set up the full path to the source directory
|
set(BoostSourceDir "${BoostFolderName}_${CMAKE_CXX_COMPILER_ID}_${CMAKE_CXX_COMPILER_VERSION}")
|
if(HAVE_LIBC++)
|
set(BoostSourceDir "${BoostSourceDir}_LibCXX")
|
endif()
|
if(HAVE_LIBC++ABI)
|
set(BoostSourceDir "${BoostSourceDir}_LibCXXABI")
|
endif()
|
if(CMAKE_CL_64)
|
set(BoostSourceDir "${BoostSourceDir}_Win64")
|
endif()
|
string(REPLACE "." "_" BoostSourceDir ${BoostSourceDir})
|
set(BoostSourceDir "${BoostCacheDir}/${BoostSourceDir}")
|
|
# Check the full path to the source directory is not too long for Windows. File paths must be less
|
# than MAX_PATH which is 260. The current longest relative path Boost tries to create is:
|
# Build\boost\bin.v2\libs\program_options\build\fd41f4c7d882e24faa6837508d6e5384\libboost_program_options-vc120-mt-gd-1_55.lib.rsp
|
# which along with a leading separator is 129 chars in length. This gives a maximum path available
|
# for 'BoostSourceDir' as 130 chars.
|
if(WIN32)
|
get_filename_component(BoostSourceDirName "${BoostSourceDir}" NAME)
|
string(LENGTH "/${BoostSourceDirName}" BoostSourceDirNameLengthWithSeparator)
|
math(EXPR AvailableLength 130-${BoostSourceDirNameLengthWithSeparator})
|
string(LENGTH "${BoostSourceDir}" BoostSourceDirLength)
|
if(${BoostSourceDirLength} GREATER 130)
|
set(Msg "\n\nThe path to boost's source is too long to handle all the files which will ")
|
set(Msg "${Msg}be created when boost is built. To avoid this, set the CMake variable ")
|
set(Msg "${Msg}USE_BOOST_CACHE to ON and set the variable BOOST_CACHE_DIR to a path ")
|
set(Msg "${Msg}which is at most ${AvailableLength} characters long. For example:\n")
|
set(Msg "${Msg} mkdir C:\\license_boost\n")
|
set(Msg "${Msg} cmake . -DUSE_BOOST_CACHE=ON -DBOOST_CACHE_DIR=C:\\license_boost\n\n")
|
message(FATAL_ERROR "${Msg}")
|
endif()
|
endif()
|
|
# Download boost if required
|
set(ZipFilePath "${BoostCacheDir}/${BoostFolderName}.tar.bz2")
|
if(NOT EXISTS ${ZipFilePath})
|
message(STATUS "Downloading boost ${BoostVersion} to ${BoostCacheDir}")
|
endif()
|
file(DOWNLOAD http://sourceforge.net/projects/boost/files/boost/${BoostVersion}/${BoostFolderName}.tar.bz2/download
|
${ZipFilePath}
|
STATUS Status
|
SHOW_PROGRESS
|
EXPECTED_HASH SHA1=${BoostSHA1}
|
)
|
|
# Extract boost if required
|
string(FIND "${Status}" "returning early" Found)
|
if(Found LESS 0 OR NOT IS_DIRECTORY "${BoostSourceDir}")
|
set(BoostExtractFolder "${BoostCacheDir}/boost_unzip")
|
file(REMOVE_RECURSE ${BoostExtractFolder})
|
file(MAKE_DIRECTORY ${BoostExtractFolder})
|
file(COPY ${ZipFilePath} DESTINATION ${BoostExtractFolder})
|
message(STATUS "Extracting boost ${BoostVersion} to ${BoostExtractFolder}")
|
execute_process(COMMAND ${CMAKE_COMMAND} -E tar xfz ${BoostFolderName}.tar.bz2
|
WORKING_DIRECTORY ${BoostExtractFolder}
|
RESULT_VARIABLE Result
|
)
|
if(NOT Result EQUAL 0)
|
message(FATAL_ERROR "Failed extracting boost ${BoostVersion} to ${BoostExtractFolder}")
|
endif()
|
file(REMOVE ${BoostExtractFolder}/${BoostFolderName}.tar.bz2)
|
|
# Get the path to the extracted folder
|
file(GLOB ExtractedDir "${BoostExtractFolder}/*")
|
list(LENGTH ExtractedDir n)
|
if(NOT n EQUAL 1 OR NOT IS_DIRECTORY ${ExtractedDir})
|
message(FATAL_ERROR "Failed extracting boost ${BoostVersion} to ${BoostExtractFolder}")
|
endif()
|
file(RENAME ${ExtractedDir} ${BoostSourceDir})
|
file(REMOVE_RECURSE ${BoostExtractFolder})
|
endif()
|
|
|
# Build b2 (bjam) if required
|
unset(b2Path CACHE)
|
find_program(b2Path NAMES b2 PATHS ${BoostSourceDir} NO_DEFAULT_PATH)
|
if(NOT b2Path)
|
message(STATUS "Building b2 (bjam)")
|
if(MSVC)
|
set(b2Bootstrap "bootstrap.bat")
|
else()
|
set(b2Bootstrap "./bootstrap.sh")
|
if(${CMAKE_CXX_COMPILER_ID} STREQUAL "Clang")
|
list(APPEND b2Bootstrap --with-toolset=clang)
|
elseif(${CMAKE_CXX_COMPILER_ID} STREQUAL "GNU")
|
list(APPEND b2Bootstrap --with-toolset=gcc)
|
endif()
|
endif()
|
execute_process(COMMAND ${b2Bootstrap} WORKING_DIRECTORY ${BoostSourceDir}
|
RESULT_VARIABLE Result OUTPUT_VARIABLE Output ERROR_VARIABLE Error)
|
if(NOT Result EQUAL 0)
|
message(FATAL_ERROR "Failed running ${b2Bootstrap}:\n${Output}\n${Error}\n")
|
endif()
|
endif()
|
execute_process(COMMAND ${CMAKE_COMMAND} -E make_directory ${BoostSourceDir}/Build)
|
|
|
# Expose BoostSourceDir to parent scope
|
#set(BoostSourceDir ${BoostSourceDir} ) #PARENT_SCOPE
|
if(Boost_USE_STATIC_RUNTIME)
|
set(RUNTIME_LINK "static")
|
set(BOOST_LIB_SUFFIX "-s")
|
else()
|
set(RUNTIME_LINK "shared")
|
set(BOOST_LIB_SUFFIX "")
|
endif()
|
if(Boost_USE_STATIC_LIBS)
|
set(BOOST_LINK "static")
|
set(BOOST_LIB_EXTENSION "a")
|
else()
|
set(BOOST_LINK "shared")
|
set(BOOST_LIB_EXTENSION "so")
|
endif()
|
|
# Set up general b2 (bjam) command line arguments
|
set(b2Args ./b2
|
link=${BOOST_LINK}
|
threading=multi
|
runtime-link=${RUNTIME_LINK}
|
--build-dir=Build
|
stage
|
-d+2
|
--hash
|
)
|
if("${CMAKE_BUILD_TYPE}" STREQUAL "ReleaseNoInline")
|
list(APPEND b2Args cxxflags="${RELEASENOINLINE_FLAGS}")
|
endif()
|
if("${CMAKE_BUILD_TYPE}" STREQUAL "DebugLibStdcxx")
|
list(APPEND b2Args define=_GLIBCXX_DEBUG)
|
endif()
|
|
# Set up platform-specific b2 (bjam) command line arguments
|
if(MSVC)
|
if(MSVC11)
|
list(APPEND b2Args toolset=msvc-11.0)
|
elseif(MSVC12)
|
list(APPEND b2Args toolset=msvc-12.0)
|
endif()
|
list(APPEND b2Args
|
define=_BIND_TO_CURRENT_MFC_VERSION=1
|
define=_BIND_TO_CURRENT_CRT_VERSION=1
|
--layout=versioned
|
)
|
if("${TargetArchitecture}" STREQUAL "x86_64")
|
list(APPEND b2Args address-model=64)
|
endif()
|
elseif(APPLE)
|
list(APPEND b2Args variant=release toolset=clang cxxflags=-fPIC cxxflags=-std=c++11 cxxflags=-stdlib=libc++
|
linkflags=-stdlib=libc++ architecture=combined address-model=32_64 --layout=tagged)
|
elseif(UNIX)
|
list(APPEND b2Args variant=release cxxflags=-fPIC cxxflags=-std=c++11 -sNO_BZIP2=1 --layout=tagged)
|
# Need to configure the toolset based on whatever version CMAKE_CXX_COMPILER is
|
string(REGEX MATCH "[0-9]+\\.[0-9]+" ToolsetVer "${CMAKE_CXX_COMPILER_VERSION}")
|
if(${CMAKE_CXX_COMPILER_ID} STREQUAL "Clang")
|
list(APPEND b2Args toolset=clang-${ToolsetVer})
|
if(HAVE_LIBC++)
|
list(APPEND b2Args cxxflags=-stdlib=libc++ linkflags=-stdlib=libc++)
|
endif()
|
elseif(${CMAKE_CXX_COMPILER_ID} STREQUAL "GNU")
|
list(APPEND b2Args toolset=gcc-${ToolsetVer})
|
endif()
|
endif()
|
|
# Get list of components
|
execute_process(COMMAND ./b2 --show-libraries WORKING_DIRECTORY ${BoostSourceDir}
|
ERROR_QUIET OUTPUT_VARIABLE Output)
|
string(REGEX REPLACE "(^[^:]+:|[- ])" "" BoostComponents "${Output}")
|
string(REGEX REPLACE "\n" ";" BoostComponents "${BoostComponents}")
|
|
# Build each required component
|
include(ExternalProject)
|
foreach(Component ${BoostComponents})
|
ms_underscores_to_camel_case(${Component} CamelCaseComponent)
|
if(${Boost_USE_STATIC_LIBS})
|
add_library(boost_${Component} STATIC IMPORTED GLOBAL)
|
else(${Boost_USE_STATIC_LIBS})
|
add_library(boost_${Component} SHARED IMPORTED GLOBAL)
|
endif(${Boost_USE_STATIC_LIBS})
|
if(${Component} STREQUAL "test")
|
set(LibName "unit_test_framework")
|
else()
|
set(LibName ${Component})
|
endif()
|
if(MSVC)
|
if(MSVC11)
|
set(CompilerName vc110)
|
elseif(MSVC12)
|
set(CompilerName vc120)
|
endif()
|
ExternalProject_Add(
|
Boost${CamelCaseComponent}
|
PREFIX ${CMAKE_BINARY_DIR}/${BoostFolderName}
|
SOURCE_DIR ${BoostSourceDir}
|
BINARY_DIR ${BoostSourceDir}
|
CONFIGURE_COMMAND ""
|
BUILD_COMMAND "${b2Args}" --with-${Component}
|
INSTALL_COMMAND ""
|
LOG_BUILD ON )
|
|
string(REGEX MATCH "[0-9]_[0-9][0-9]" Version "${BoostFolderName}")
|
set_target_properties(boost_${Component} PROPERTIES
|
IMPORTED_LOCATION_DEBUG ${BoostSourceDir}/stage/lib/libboost_${Component}-${CompilerName}-mt-gd-${Version}.lib
|
IMPORTED_LOCATION_MINSIZEREL ${BoostSourceDir}/stage/lib/libboost_${Component}-${CompilerName}-mt-${Version}.lib
|
IMPORTED_LOCATION_RELEASE ${BoostSourceDir}/stage/lib/libboost_${Component}-${CompilerName}-mt-${Version}.lib
|
IMPORTED_LOCATION_RELWITHDEBINFO ${BoostSourceDir}/stage/lib/libboost_${Component}-${CompilerName}-mt-${Version}.lib
|
IMPORTED_LOCATION_RELEASENOINLINE ${BoostSourceDir}/stage/lib/libboost_${Component}-${CompilerName}-mt-${Version}.lib
|
LINKER_LANGUAGE CXX)
|
else(MSVC)
|
set(OUTPUT_FILE ${BoostSourceDir}/stage/lib/libboost_${LibName}-mt${BOOST_LIB_SUFFIX}.${BOOST_LIB_EXTENSION})
|
add_custom_command(OUTPUT ${OUTPUT_FILE}
|
COMMAND ${b2Args} --with-${Component}
|
WORKING_DIRECTORY ${BoostSourceDir}
|
)
|
add_custom_target(Boost${CamelCaseComponent}
|
DEPENDS ${OUTPUT_FILE}
|
WORKING_DIRECTORY ${BoostSourceDir})
|
set_target_properties(boost_${Component} PROPERTIES
|
IMPORTED_LOCATION ${OUTPUT_FILE}
|
#LINK_SEARCH_START_STATIC OFF
|
LINKER_LANGUAGE CXX
|
)
|
endif(MSVC)
|
set_target_properties(boost_${Component} Boost${CamelCaseComponent} PROPERTIES
|
LABELS Boost FOLDER "Boost" EXCLUDE_FROM_ALL TRUE)
|
add_dependencies(boost_${Component} Boost${CamelCaseComponent})
|
set(Boost_${Component}_LIBRARY boost_${Component})
|
if("${Component}" STREQUAL "locale")
|
if(APPLE)
|
find_library(IconvLib iconv)
|
if(NOT IconvLib)
|
message(FATAL_ERROR "libiconv.dylib must be installed to a standard location.")
|
endif()
|
set(Boost_${Component}_LIBRARY boost_${Component} ${IconvLib})
|
elseif(UNIX)
|
if(BSD)
|
find_library(IconvLib libiconv.a)
|
if(NOT IconvLib)
|
set(Msg "libiconv.a must be installed to a standard location.")
|
set(Msg " For ${Msg} on FreeBSD 10 or later, run\n pkg install libiconv")
|
message(FATAL_ERROR "${Msg}")
|
endif()
|
set(Boost_${Component}_LIBRARY boost_${Component} ${IconvLib})
|
else()
|
find_library(Icui18nLib libicui18n.a)
|
find_library(IcuucLib libicuuc.a)
|
find_library(IcudataLib libicudata.a)
|
if(NOT Icui18nLib OR NOT IcuucLib OR NOT IcudataLib)
|
set(Msg "libicui18n.a, libicuuc.a & licudata.a must be installed to a standard location.")
|
set(Msg " For ${Msg} on Ubuntu/Debian, run\n sudo apt-get install libicu-dev")
|
message(FATAL_ERROR "${Msg}")
|
endif()
|
set(Boost_${Component}_LIBRARY boost_${Component} ${Icui18nLib} ${IcuucLib} ${IcudataLib})
|
endif()
|
else()
|
set(Boost_${Component}_LIBRARY boost_${Component})
|
endif()
|
endif()
|
#set(Boost${CamelCaseComponent}Libs ${Boost${CamelCaseComponent}Libs}) # PARENT_SCOPE
|
list(APPEND Boost_LIBRARIES Boost_${Component}_LIBRARY)
|
endforeach()
|
#set(AllBoostLibs ${AllBoostLibs}) # PARENT_SCOPE
|
add_dependencies(BoostChrono BoostSystem)
|
add_dependencies(BoostCoroutine BoostContext BoostSystem)
|
add_dependencies(BoostFilesystem BoostSystem)
|
add_dependencies(BoostGraph BoostRegex)
|
add_dependencies(BoostLocale BoostSystem)
|
add_dependencies(BoostLog BoostChrono BoostDateTime BoostFilesystem BoostThread)
|
add_dependencies(BoostThread BoostChrono)
|
add_dependencies(BoostTimer BoostChrono)
|
add_dependencies(BoostWave BoostChrono BoostDateTime BoostFilesystem BoostThread)
|
|
set(Boost_INCLUDE_DIRS ${BoostSourceDir})
|
set(Boost_LIBRARY_DIRS ${BoostSourceDir}/stage/lib)
|
|
|
|
