cmake_minimum_required(VERSION 3.2)

project(json_test)

include(ExternalProject)

set(JSON_BUILD_DIR "${PROJECT_BINARY_DIR}/jsoncpp/build")
set(JSON_INSTALL_DIR "${JSON_BUILD_DIR}/install")
ExternalProject_Add(
    jsoncpp_proj
    GIT_REPOSITORY https://github.com/open-source-parsers/jsoncpp.git
    SOURCE_DIR  "${PROJECT_BINARY_DIR}/jsoncpp/src"
    BINARY_DIR  "${JSON_BUILD_DIR}"
    INSTALL_DIR "${JSON_INSTALL_DIR}"
    CMAKE_ARGS
        -DCMAKE_INSTALL_PREFIX=install
)

add_library(jsoncpp STATIC IMPORTED)
set_target_properties(jsoncpp PROPERTIES
    IMPORTED_LOCATION "${JSON_INSTALL_DIR}/lib/jsoncpp.lib"
    INTERFACE_INCLUDE_DIRECTORIES "${JSON_INSTALL_DIR}/include"
)

add_executable(test
    main.cpp
)

target_link_libraries(test PUBLIC jsoncpp)