json/tests/cmake_fetch_content/project/CMakeLists.txt
2022-08-20 14:32:40 +02:00

25 lines
912 B
CMake

cmake_minimum_required(VERSION 3.11)
project(DummyImport CXX)
include(FetchContent)
set(FETCHCONTENT_QUIET OFF)
message(WARNING "CMAKE_CURRENT_SOURCE_DIR = ${CMAKE_CURRENT_SOURCE_DIR}")
message(WARNING "CMAKE_SOURCE_DIR = ${CMAKE_SOURCE_DIR}")
get_filename_component(GIT_REPOSITORY_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/../../.. ABSOLUTE)
message(WARNING "GIT_REPOSITORY_DIRECTORY = ${GIT_REPOSITORY_DIRECTORY}")
FetchContent_Declare(json GIT_REPOSITORY ${GIT_REPOSITORY_DIRECTORY} GIT_TAG HEAD)
FetchContent_GetProperties(json)
if(NOT json_POPULATED)
FetchContent_Populate(json)
add_subdirectory(${json_SOURCE_DIR} ${json_BINARY_DIR} EXCLUDE_FROM_ALL)
endif()
add_executable(with_namespace_target main.cpp)
target_link_libraries(with_namespace_target nlohmann_json::nlohmann_json)
add_executable(without_namespace_target main.cpp)
target_link_libraries(without_namespace_target nlohmann_json)