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CMakeLists.txt
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CMakeLists.txt
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#
# Copyright (c) 2019 Vinnie Falco ([email protected])
# Copyright (c) 2021 Dmitry Arkhipov ([email protected])
#
# Distributed under the Boost Software License, Version 1.0. (See accompanying
# file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
#
# Official repository: https://github.com/boostorg/json
#
cmake_minimum_required(VERSION 3.8...3.16)
set(BOOST_JSON_VERSION 2)
if(BOOST_SUPERPROJECT_VERSION)
set(BOOST_JSON_VERSION ${BOOST_SUPERPROJECT_VERSION})
endif()
project(boost_json VERSION "${BOOST_JSON_VERSION}" LANGUAGES CXX)
set(BOOST_JSON_IS_ROOT OFF)
if(CMAKE_SOURCE_DIR STREQUAL CMAKE_CURRENT_SOURCE_DIR)
set(BOOST_JSON_IS_ROOT ON)
endif()
if(BOOST_JSON_IS_ROOT)
include(CTest)
endif()
if(NOT BOOST_SUPERPROJECT_VERSION)
option(BOOST_JSON_INSTALL "Install boost::json files" ON)
option(BOOST_JSON_BUILD_TESTS "Build boost::json tests" ${BUILD_TESTING})
option(BOOST_JSON_BUILD_FUZZERS "Build boost::json fuzzers" ${BOOST_JSON_IS_ROOT})
option(BOOST_JSON_BUILD_EXAMPLES "Build boost::json examples" ${BOOST_JSON_IS_ROOT})
option(BOOST_JSON_BUILD_BENCHMARKS "Build boost::json benchmarks" OFF)
else()
set(BOOST_JSON_BUILD_TESTS ${BUILD_TESTING})
endif()
include(GNUInstallDirs)
if(BOOST_JSON_IS_ROOT)
#
# Building inside Boost tree, but as a separate project e.g. on Travis or
# other CI, or when producing Visual Studio Solution and Projects.
set(BOOST_INCLUDE_LIBRARIES json)
set(BOOST_EXCLUDE_LIBRARIES json)
set(CMAKE_FOLDER _deps)
add_subdirectory(../.. _deps/boost EXCLUDE_FROM_ALL)
unset(CMAKE_FOLDER)
endif()
function(boost_json_setup_properties target)
if(MSVC)
target_compile_definitions(${target} PRIVATE _SCL_SECURE_NO_WARNINGS)
endif()
target_compile_features(${target} PUBLIC cxx_constexpr)
target_compile_definitions(${target} PUBLIC BOOST_JSON_NO_LIB=1)
if(BOOST_SUPERPROJECT_VERSION)
target_include_directories(${target} PUBLIC "${PROJECT_SOURCE_DIR}/include")
else()
target_include_directories(${target}
PUBLIC
"$<BUILD_INTERFACE:${PROJECT_SOURCE_DIR}/include>"
"$<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>"
)
endif()
target_link_libraries(${target}
PUBLIC
Boost::align
Boost::assert
Boost::config
Boost::container
Boost::container_hash
Boost::core
Boost::describe
Boost::endian
Boost::mp11
Boost::system
Boost::throw_exception
)
endfunction()
file(GLOB_RECURSE BOOST_JSON_HEADERS CONFIGURE_DEPENDS
include/boost/*.hpp
include/boost/*.ipp
include/boost/*.natvis
)
set(BOOST_JSON_SOURCES src/src.cpp)
set_property(GLOBAL PROPERTY USE_FOLDERS ON)
source_group(TREE ${CMAKE_CURRENT_SOURCE_DIR}/include/boost PREFIX "" FILES ${BOOST_JSON_HEADERS})
source_group(TREE ${CMAKE_CURRENT_SOURCE_DIR}/src PREFIX "" FILES ${BOOST_JSON_SOURCES})
add_library(boost_json ${BOOST_JSON_HEADERS} ${BOOST_JSON_SOURCES})
add_library(Boost::json ALIAS boost_json)
boost_json_setup_properties(boost_json)
if(BUILD_SHARED_LIBS)
target_compile_definitions(boost_json PUBLIC BOOST_JSON_DYN_LINK=1)
else()
target_compile_definitions(boost_json PUBLIC BOOST_JSON_STATIC_LINK=1)
endif()
if(BOOST_JSON_INSTALL AND NOT BOOST_SUPERPROJECT_VERSION)
install(TARGETS boost_json
RUNTIME DESTINATION "${CMAKE_INSTALL_BINDIR}"
LIBRARY DESTINATION "${CMAKE_INSTALL_LIBDIR}"
ARCHIVE DESTINATION "${CMAKE_INSTALL_LIBDIR}"
)
endif()
if(BOOST_JSON_BUILD_TESTS)
add_subdirectory(test)
endif()
if(BOOST_JSON_BUILD_FUZZERS)
add_subdirectory(fuzzing)
endif()
if(BOOST_JSON_BUILD_EXAMPLES)
add_subdirectory(example)
endif()
if(BOOST_JSON_BUILD_BENCHMARKS)
add_subdirectory(bench)
endif()