set(SPDLOG_USE_FMT ON) set(SPDLOG_BUILD_SHARED OFF) set(SPDLOG_FMT_EXTERNAL ON) # Define the level at which SPDLOG_ compilation level is defined if (${CMAKE_BUILD_TYPE} STREQUAL "Debug") add_compile_definitions(SPDLOG_ACTIVE_LEVEL SPDLOG_LEVEL_DEBUG) else () add_compile_definitions(SPDLOG_ACTIVE_LEVEL SPDLOG_LEVEL_INFO) endif () fetchcontent_declare( spdlog GIT_REPOSITORY https://github.com/gabime/spdlog.git GIT_TAG v1.14.1 ) fetchcontent_makeavailable(spdlog)