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include(CMakeDependentOption)
option(SIMDJSON_ALLOW_DOWNLOADS
"Allow dependencies to be downloaded during configure time"
ON)
cmake_dependent_option(SIMDJSON_COMPETITION "Compile competitive benchmarks" ON
SIMDJSON_ALLOW_DOWNLOADS OFF)
cmake_dependent_option(SIMDJSON_GOOGLE_BENCHMARKS "compile the Google Benchmark benchmarks" ON
"SIMDJSON_ALLOW_DOWNLOADS OR MINGW" OFF)
if(SIMDJSON_GOOGLE_BENCHMARKS)
CPMAddPackage(
NAME google_benchmarks
URL https://github.com/google/benchmark/archive/refs/tags/v1.9.4.zip
OPTIONS
"BENCHMARK_ENABLE_TESTING OFF"
"BENCHMARK_ENABLE_INSTALL OFF"
"BENCHMARK_ENABLE_WERROR OFF"
)
endif()
CPMAddPackage(
NAME simdjson-data
URL https://github.com/simdjson/simdjson-data/archive/351949906abde446f0314bf79606fb5d884f5be7.zip
)
option(SIMDJSON_USE_BOOST_JSON "Try to include BOOST_JSON, this may break your binaries under some systems." OFF)
# This prevents variables declared with set() from unnecessarily escaping and
# should not be called more than once
function(competition_scope_)
# boost json in standalone mode requires C++17 string_view
include(CheckCXXSourceCompiles)
check_cxx_source_compiles([[
#include <string_view>
#if __cpp_lib_string_view < 201606
# error no string view support
#endif
int main() {}
]] SIMDJSON_FOUND_STRING_VIEW)
if(SIMDJSON_FOUND_STRING_VIEW AND SIMDJSON_USE_BOOST_JSON)
CPMAddPackage(
NAME boostjson
URL https://github.com/boostorg/json/archive/ee8d72d8502b409b5561200299cad30ccdb91415.zip
)
add_library(boostjson STATIC "${boostjson_SOURCE_DIR}/src/src.cpp")
target_compile_definitions(boostjson PUBLIC BOOST_JSON_STANDALONE)
target_include_directories(boostjson SYSTEM PUBLIC
"${boostjson_SOURCE_DIR}/include")
target_compile_definitions(boostjson INTERFACE SIMDJSON_COMPETITION_BOOSTJSON)
endif()
CPMAddPackage(
NAME cjson
URL https://github.com/DaveGamble/cJSON/archive/c69134d01746dcf551dd7724b4edb12f922eb0d1.zip
DOWNLOAD_ONLY YES
)
add_library(cjson STATIC "${cjson_SOURCE_DIR}/cJSON.c")
target_include_directories(cjson SYSTEM PUBLIC "${cjson_SOURCE_DIR}")
target_compile_definitions(cjson INTERFACE SIMDJSON_COMPETITION_CJSON)
CPMAddPackage(
NAME fastjson
URL https://github.com/mikeando/fastjson/archive/485f994a61a64ac73fa6a40d4d639b99b463563b.zip
DOWNLOAD_ONLY YES
)
add_library(fastjson STATIC
"${fastjson_SOURCE_DIR}/src/fastjson.cpp"
"${fastjson_SOURCE_DIR}/src/fastjson2.cpp"
"${fastjson_SOURCE_DIR}/src/fastjson_dom.cpp")
target_include_directories(fastjson SYSTEM PUBLIC
"${fastjson_SOURCE_DIR}/include")
target_compile_definitions(fastjson INTERFACE SIMDJSON_COMPETITION_FASTJSON)
CPMAddPackage(
NAME gason
URL https://github.com/vivkin/gason/archive/7aee524189da1c1ecd19f67981e3d903dae25470.zip
DOWNLOAD_ONLY YES
)
add_library(gason STATIC "${gason_SOURCE_DIR}/src/gason.cpp")
target_include_directories(gason SYSTEM PUBLIC "${gason_SOURCE_DIR}/src")
target_compile_definitions(gason INTERFACE SIMDJSON_COMPETITION_GASON)
CPMAddPackage(
NAME jsmn
URL https://github.com/zserge/jsmn/archive/18e9fe42cbfe21d65076f5c77ae2be379ad1270f.zip
DOWNLOAD_ONLY YES
)
add_library(jsmn STATIC "${jsmn_SOURCE_DIR}/jsmn.c")
target_include_directories(jsmn SYSTEM PUBLIC "${jsmn_SOURCE_DIR}")
target_compile_definitions(jsmn INTERFACE SIMDJSON_COMPETITION_JSMN)
CPMAddPackage(
NAME nlohmann_json
URL https://github.com/nlohmann/json/archive/refs/tags/v3.12.0.zip
)
set_property(TARGET nlohmann_json APPEND PROPERTY INTERFACE_COMPILE_DEFINITIONS SIMDJSON_COMPETITION_NLOHMANN_JSON)
set(jsoncpp_SOURCE_DIR "${simdjson_SOURCE_DIR}/dependencies/jsoncppdist")
add_library(jsoncpp STATIC "${jsoncpp_SOURCE_DIR}/jsoncpp.cpp")
target_include_directories(jsoncpp SYSTEM PUBLIC "${jsoncpp_SOURCE_DIR}")
target_compile_definitions(jsoncpp INTERFACE SIMDJSON_COMPETITION_JSONCPP)
CPMAddPackage(
NAME rapidjson
URL https://github.com/Tencent/rapidjson/archive/805d7ed5dfe97a39b8b0816fd5eeed8731dc4936.zip
DOWNLOAD_ONLY YES
)
add_library(rapidjson INTERFACE)
target_compile_definitions(rapidjson INTERFACE RAPIDJSON_HAS_STDSTRING)
include (TestBigEndian)
TEST_BIG_ENDIAN(IS_BIG_ENDIAN)
if(IS_BIG_ENDIAN)
target_compile_definitions(rapidjson INTERFACE RAPIDJSON_ENDIAN=1)
else()
target_compile_definitions(rapidjson INTERFACE RAPIDJSON_ENDIAN=0)
endif()
target_compile_definitions(rapidjson INTERFACE RAPIDJSON_HAS_STDSTRING)
target_include_directories(rapidjson SYSTEM INTERFACE
"${rapidjson_SOURCE_DIR}/include")
if (CMAKE_COMPILER_IS_GNUCC AND CMAKE_CXX_COMPILER_VERSION VERSION_GREATER_EQUAL 14)
message(STATUS "Disabling rapidjson")
else()
target_compile_definitions(rapidjson INTERFACE SIMDJSON_COMPETITION_RAPIDJSON)
endif()
CPMAddPackage(
NAME sajson
URL https://github.com/chadaustin/sajson/archive/2dcfd350586375f9910f74821d4f07d67ae455ba.zip
DOWNLOAD_ONLY YES
)
add_library(sajson INTERFACE)
target_compile_definitions(sajson INTERFACE SAJSON_UNSORTED_OBJECT_KEYS)
target_include_directories(sajson SYSTEM INTERFACE
"${sajson_SOURCE_DIR}/include")
target_compile_definitions(sajson INTERFACE SIMDJSON_COMPETITION_SAJSON)
CPMAddPackage(
NAME ujson4c
URL https://github.com/esnme/ujson4c/archive/e14f3fd5207fe30d1bdea723f260609e69d1abfa.zip
DOWNLOAD_ONLY YES
)
add_library(ujson4c STATIC
"${ujson4c_SOURCE_DIR}/src/ujdecode.c"
"${ujson4c_SOURCE_DIR}/3rdparty/ultrajsondec.c")
target_include_directories(ujson4c SYSTEM PUBLIC
"${ujson4c_SOURCE_DIR}/src"
"${ujson4c_SOURCE_DIR}/3rdparty")
target_compile_definitions(ujson4c INTERFACE SIMDJSON_COMPETITION_UJSON4C)
CPMAddPackage(
NAME yyjson
URL https://github.com/ibireme/yyjson/archive/c3856514de0a67d7b66939bf3ed491a2d6e61277.zip
DOWNLOAD_ONLY YES
)
add_library(yyjson STATIC "${yyjson_SOURCE_DIR}/src/yyjson.c")
target_include_directories(yyjson SYSTEM PUBLIC "${yyjson_SOURCE_DIR}/src")
target_compile_definitions(yyjson INTERFACE SIMDJSON_COMPETITION_YYJSON)
add_library(competition-core INTERFACE)
target_link_libraries(competition-core INTERFACE nlohmann_json rapidjson sajson cjson jsmn yyjson)
if(TARGET boostjson)
target_compile_definitions(boostjson INTERFACE HAS_BOOST_JSON)
target_link_libraries(competition-core INTERFACE boostjson)
endif()
add_library(competition-all INTERFACE)
target_link_libraries(competition-all INTERFACE competition-core jsoncpp fastjson gason ujson4c)
endfunction()
if(SIMDJSON_COMPETITION)
competition_scope_()
endif()
cmake_dependent_option(SIMDJSON_CXXOPTS "Download cxxopts (necessary for tools)" ON
SIMDJSON_ALLOW_DOWNLOADS OFF)
if(SIMDJSON_CXXOPTS)
CPMAddPackage(
NAME cxxopts
URL https://github.com/jarro2783/cxxopts/archive/59656709c0c58fcd0ed18b38e02938dbe05284c5.zip
OPTIONS
"CXXOPTS_BUILD_EXAMPLES OFF"
"CXXOPTS_BUILD_TESTS OFF"
"CXXOPTS_ENABLE_INSTALL OFF"
)
endif()
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