graphengine/cmake/external_libs/json.cmake

set(nlohmann_json_CXXFLAGS "-D_FORTIFY_SOURCE=2 -O2")
set(nlohmann_json_CFLAGS "-D_FORTIFY_SOURCE=2 -O2")

if (ENABLE_GITEE)
    set(REQ_URL "https://gitee.com/mirrors/JSON-for-Modern-CPP/repository/archive/v3.6.1.zip")
    set(MD5 "5bda78ce308e6cfcf614dcf1d5ff27a7")
    set(INCLUDE "./include")
else()
    set(REQ_URL "https://github.com/nlohmann/json/releases/download/v3.6.1/include.zip")
    set(MD5 "0dc903888211db3a0f170304cd9f3a89")
    set(INCLUDE "./")
endif ()

graphengine_add_pkg(ge_nlohmann_json
        VER 3.6.1
        HEAD_ONLY ${INCLUDE}
        URL ${REQ_URL}
        MD5 ${MD5})
include_directories(${ge_nlohmann_json_INC})
add_library(graphengine::json ALIAS ge_nlohmann_json)