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# This file is part of the TrinityCore Project. See AUTHORS file for Copyright information
#
# This file is free software; as a special exception the author gives
# unlimited permission to copy and/or distribute it, with or without
# modifications, as long as this notice is preserved.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY, to the extent permitted by law; without even the
# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
set(BOOST_SEARCH_HINTS)
if(WIN32)
if(DEFINED ENV{BOOST_ROOT})
set(BOOST_ROOT $ENV{BOOST_ROOT})
endif()
if(DEFINED BOOST_ROOT AND MSVC)
# insert a dot (.) character before last digit of MSVC_TOOLSET_VERSION
# turn 143 into 14.3
string(LENGTH "${MSVC_TOOLSET_VERSION}" _BOOST_MSVC_TOOLSET_VERSION_LENGTH)
math(EXPR _BOOST_MSVC_TOOLSET_VERSION_LENGTH "${_BOOST_MSVC_TOOLSET_VERSION_LENGTH} - 1" OUTPUT_FORMAT DECIMAL)
string(SUBSTRING "${MSVC_TOOLSET_VERSION}" 0 ${_BOOST_MSVC_TOOLSET_VERSION_LENGTH} _BOOST_MSVC_TOOLSET_VERSION_MAJOR)
string(SUBSTRING "${MSVC_TOOLSET_VERSION}" ${_BOOST_MSVC_TOOLSET_VERSION_LENGTH} -1 _BOOST_MSVC_TOOLSET_VERSION_MINOR)
file(TO_CMAKE_PATH "${BOOST_ROOT}" BOOST_ROOT)
set(BOOST_SEARCH_HINTS "${BOOST_ROOT}/lib${PLATFORM}-msvc-${_BOOST_MSVC_TOOLSET_VERSION_MAJOR}.${_BOOST_MSVC_TOOLSET_VERSION_MINOR}/cmake")
unset(_BOOST_MSVC_TOOLSET_VERSION_LENGTH)
unset(_BOOST_MSVC_TOOLSET_VERSION_MAJOR)
unset(_BOOST_MSVC_TOOLSET_VERSION_MINOR)
endif()
set(Boost_USE_STATIC_LIBS ON)
set(Boost_USE_MULTITHREADED ON)
set(Boost_USE_STATIC_RUNTIME OFF)
endif()
if (WIN32)
# On windows the requirements are higher according to the wiki.
set(BOOST_REQUIRED_VERSION 1.78)
else()
set(BOOST_REQUIRED_VERSION 1.74)
endif()
find_package(Boost ${BOOST_REQUIRED_VERSION}
REQUIRED
COMPONENTS
system
filesystem
program_options
regex
locale
CONFIG
HINTS
${BOOST_SEARCH_HINTS})
if(NOT Boost_FOUND)
if(NOT DEFINED ENV{BOOST_ROOT} AND NOT DEFINED Boost_DIR AND NOT DEFINED BOOST_ROOT AND NOT DEFINED BOOSTROOT)
message(FATAL_ERROR "No BOOST_ROOT environment variable could be found! Please make sure it is set and the points to your Boost installation.")
endif()
endif()
add_library(boost INTERFACE)
target_link_libraries(boost
INTERFACE
${Boost_LIBRARIES})
target_include_directories(boost
INTERFACE
${Boost_INCLUDE_DIRS})
target_compile_definitions(boost
INTERFACE
BOOST_ALL_NO_LIB
BOOST_CONFIG_SUPPRESS_OUTDATED_MESSAGE
BOOST_ASIO_NO_DEPRECATED
BOOST_BIND_NO_PLACEHOLDERS
BOOST_SYSTEM_USE_UTF8)
if (WITH_BOOST_STACKTRACE AND NOT WIN32)
message(STATUS "libbacktrace will be linked")
include(CheckIncludeFile)
if (BOOST_STACKTRACE_BACKTRACE_INCLUDE_FILE)
check_include_file("${BOOST_STACKTRACE_BACKTRACE_INCLUDE_FILE}" HAS_BACKTRACE)
target_compile_definitions(boost
INTERFACE
BOOST_STACKTRACE_BACKTRACE_INCLUDE_FILE=${BOOST_STACKTRACE_BACKTRACE_INCLUDE_FILE})
else()
check_include_file("backtrace.h" HAS_BACKTRACE)
endif()
if (NOT HAS_BACKTRACE)
message(FATAL_ERROR "Required header 'backtrace.h' not found. If building with a compiler other than GCC, please specify the full path in the CMake option BOOST_STACKTRACE_BACKTRACE_INCLUDE_FILE.")
endif()
target_compile_definitions(boost
INTERFACE
BOOST_STACKTRACE_USE_BACKTRACE)
target_link_libraries(boost
INTERFACE
backtrace)
endif()
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