cmake_minimum_required(VERSION 3.16) project(TestProject LANGUAGES CXX) find_package(fmt CONFIG REQUIRED) find_package(nlohmann_json CONFIG REQUIRED) # find_package(fmt REQUIRED) # find_package(nlohmann_json REQUIRED) add_executable(test main.cpp) target_link_libraries( test PRIVATE fmt::fmt nlohmann_json::nlohmann_json )